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| 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 */ | |
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