1 /* 2 * Copyright (C) 1998-2004 David Turner and Werner Lemberg 3 * Copyright (C) 2006 Behdad Esfahbod 4 * 5 * This is part of HarfBuzz, an OpenType Layout engine library. 6 * 7 * Permission is hereby granted, without written agreement and without 8 * license or royalty fees, to use, copy, modify, and distribute this 9 * software and its documentation for any purpose, provided that the 10 * above copyright notice and the following two paragraphs appear in 11 * all copies of this software. 12 * 13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 17 * DAMAGE. 18 * 19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 24 */ 25 26 #ifndef HARFBUZZ_OPEN_PRIVATE_H 27 #define HARFBUZZ_OPEN_PRIVATE_H 28 29 #include "harfbuzz-impl.h" 30 #include "harfbuzz-open.h" 31 #include "harfbuzz-gsub-private.h" 32 #include "harfbuzz-gpos-private.h" 33 34 HB_BEGIN_HEADER 35 36 37 struct HB_SubTable_ 38 { 39 union 40 { 41 HB_GSUB_SubTable gsub; 42 HB_GPOS_SubTable gpos; 43 } st; 44 }; 45 46 47 HB_INTERNAL HB_Error 48 _HB_OPEN_Load_ScriptList( HB_ScriptList* sl, 49 HB_Stream input ); 50 HB_INTERNAL HB_Error 51 _HB_OPEN_Load_FeatureList( HB_FeatureList* fl, 52 HB_Stream input ); 53 HB_INTERNAL HB_Error 54 _HB_OPEN_Load_LookupList( HB_LookupList* ll, 55 HB_Stream input, 56 HB_Type type ); 57 58 HB_INTERNAL HB_Error 59 _HB_OPEN_Load_Coverage( HB_Coverage* c, 60 HB_Stream input ); 61 HB_INTERNAL HB_Error 62 _HB_OPEN_Load_ClassDefinition( HB_ClassDefinition* cd, 63 HB_UShort limit, 64 HB_Stream input ); 65 HB_INTERNAL HB_Error 66 _HB_OPEN_Load_EmptyOrClassDefinition( HB_ClassDefinition* cd, 67 HB_UShort limit, 68 HB_UInt class_offset, 69 HB_UInt base_offset, 70 HB_Stream input ); 71 HB_INTERNAL HB_Error 72 _HB_OPEN_Load_Device( HB_Device** d, 73 HB_Stream input ); 74 75 HB_INTERNAL void _HB_OPEN_Free_ScriptList( HB_ScriptList* sl ); 76 HB_INTERNAL void _HB_OPEN_Free_FeatureList( HB_FeatureList* fl ); 77 HB_INTERNAL void _HB_OPEN_Free_LookupList( HB_LookupList* ll, 78 HB_Type type ); 79 80 HB_INTERNAL void _HB_OPEN_Free_Coverage( HB_Coverage* c ); 81 HB_INTERNAL void _HB_OPEN_Free_ClassDefinition( HB_ClassDefinition* cd ); 82 HB_INTERNAL void _HB_OPEN_Free_Device( HB_Device* d ); 83 84 85 86 HB_INTERNAL HB_Error 87 _HB_OPEN_Coverage_Index( HB_Coverage* c, 88 HB_UShort glyphID, 89 HB_UShort* index ); 90 HB_INTERNAL HB_Error 91 _HB_OPEN_Get_Class( HB_ClassDefinition* cd, 92 HB_UShort glyphID, 93 HB_UShort* klass, 94 HB_UShort* index ); 95 HB_INTERNAL HB_Error 96 _HB_OPEN_Get_Device( HB_Device* d, 97 HB_UShort size, 98 HB_Short* value ); 99 100 HB_END_HEADER 101 102 #endif /* HARFBUZZ_OPEN_PRIVATE_H */ 103
