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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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