| 1 | /***************************************************************************/ | 
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| 2 | /*                                                                         */ | 
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| 3 | /*  fttype1.c                                                              */ | 
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| 4 | /*                                                                         */ | 
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| 5 | /*    FreeType utility file for PS names support (body).                   */ | 
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| 6 | /*                                                                         */ | 
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| 7 | /*  Copyright 2002-2018 by                                                 */ | 
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| 8 | /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */ | 
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| 9 | /*                                                                         */ | 
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| 10 | /*  This file is part of the FreeType project, and may only be used,       */ | 
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| 11 | /*  modified, and distributed under the terms of the FreeType project      */ | 
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| 12 | /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */ | 
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| 13 | /*  this file you indicate that you have read the license and              */ | 
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| 14 | /*  understand and accept it fully.                                        */ | 
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| 15 | /*                                                                         */ | 
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| 16 | /***************************************************************************/ | 
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| 17 |  | 
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| 18 |  | 
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| 19 | #include <ft2build.h> | 
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| 20 | #include FT_INTERNAL_DEBUG_H | 
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| 21 | #include FT_INTERNAL_OBJECTS_H | 
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| 22 | #include FT_INTERNAL_SERVICE_H | 
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| 23 | #include FT_SERVICE_POSTSCRIPT_INFO_H | 
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| 24 |  | 
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| 25 |  | 
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| 26 | /* documentation is in t1tables.h */ | 
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| 27 |  | 
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| 28 | FT_EXPORT_DEF( FT_Error ) | 
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| 29 | FT_Get_PS_Font_Info( FT_Face          face, | 
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| 30 | PS_FontInfoRec*  afont_info ) | 
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| 31 | { | 
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| 32 | FT_Error           error; | 
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| 33 | FT_Service_PsInfo  service; | 
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| 34 |  | 
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| 35 |  | 
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| 36 | if ( !face ) | 
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| 37 | return FT_THROW( Invalid_Face_Handle ); | 
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| 38 |  | 
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| 39 | if ( !afont_info ) | 
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| 40 | return FT_THROW( Invalid_Argument ); | 
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| 41 |  | 
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| 42 | FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); | 
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| 43 |  | 
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| 44 | if ( service && service->ps_get_font_info ) | 
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| 45 | error = service->ps_get_font_info( face, afont_info ); | 
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| 46 | else | 
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| 47 | error = FT_THROW( Invalid_Argument ); | 
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| 48 |  | 
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| 49 | return error; | 
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| 50 | } | 
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| 51 |  | 
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| 52 |  | 
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| 53 | /* documentation is in t1tables.h */ | 
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| 54 |  | 
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| 55 | FT_EXPORT_DEF( FT_Int ) | 
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| 56 | FT_Has_PS_Glyph_Names( FT_Face  face ) | 
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| 57 | { | 
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| 58 | FT_Int             result = 0; | 
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| 59 | FT_Service_PsInfo  service; | 
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| 60 |  | 
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| 61 |  | 
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| 62 | if ( face ) | 
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| 63 | { | 
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| 64 | FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); | 
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| 65 |  | 
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| 66 | if ( service && service->ps_has_glyph_names ) | 
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| 67 | result = service->ps_has_glyph_names( face ); | 
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| 68 | } | 
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| 69 |  | 
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| 70 | return result; | 
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| 71 | } | 
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| 72 |  | 
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| 73 |  | 
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| 74 | /* documentation is in t1tables.h */ | 
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| 75 |  | 
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| 76 | FT_EXPORT_DEF( FT_Error ) | 
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| 77 | FT_Get_PS_Font_Private( FT_Face         face, | 
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| 78 | PS_PrivateRec*  afont_private ) | 
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| 79 | { | 
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| 80 | FT_Error           error; | 
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| 81 | FT_Service_PsInfo  service; | 
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| 82 |  | 
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| 83 |  | 
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| 84 | if ( !face ) | 
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| 85 | return FT_THROW( Invalid_Face_Handle ); | 
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| 86 |  | 
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| 87 | if ( !afont_private ) | 
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| 88 | return FT_THROW( Invalid_Argument ); | 
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| 89 |  | 
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| 90 | FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); | 
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| 91 |  | 
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| 92 | if ( service && service->ps_get_font_private ) | 
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| 93 | error = service->ps_get_font_private( face, afont_private ); | 
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| 94 | else | 
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| 95 | error = FT_THROW( Invalid_Argument ); | 
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| 96 |  | 
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| 97 | return error; | 
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| 98 | } | 
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| 99 |  | 
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| 100 |  | 
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| 101 | /* documentation is in t1tables.h */ | 
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| 102 |  | 
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| 103 | FT_EXPORT_DEF( FT_Long ) | 
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| 104 | FT_Get_PS_Font_Value( FT_Face       face, | 
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| 105 | PS_Dict_Keys  key, | 
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| 106 | FT_UInt       idx, | 
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| 107 | void         *value, | 
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| 108 | FT_Long       value_len ) | 
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| 109 | { | 
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| 110 | FT_Int             result  = 0; | 
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| 111 | FT_Service_PsInfo  service = NULL; | 
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| 112 |  | 
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| 113 |  | 
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| 114 | if ( face ) | 
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| 115 | { | 
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| 116 | FT_FACE_FIND_SERVICE( face, service, POSTSCRIPT_INFO ); | 
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| 117 |  | 
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| 118 | if ( service && service->ps_get_font_value ) | 
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| 119 | result = service->ps_get_font_value( face, key, idx, | 
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| 120 | value, value_len ); | 
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| 121 | } | 
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| 122 |  | 
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| 123 | return result; | 
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| 124 | } | 
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| 125 |  | 
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| 126 |  | 
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| 127 | /* END */ | 
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| 128 |  | 
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