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1 /*
2 *
3 * (C) Copyright IBM Corp. and others 1998-2013 - All Rights Reserved
4 *
5 */
6
7 #ifndef __STATETABLEPROCESSOR2_H
8 #define __STATETABLEPROCESSOR2_H
9
10 /**
11 * \file
12 * \internal
13 */
14
15 #include "LETypes.h"
16 #include "MorphTables.h"
17 #include "MorphStateTables.h"
18 #include "SubtableProcessor2.h"
19 #include "LookupTables.h"
20
21 U_NAMESPACE_BEGIN
22
23 class LEGlyphStorage;
24
25 class StateTableProcessor2 : public SubtableProcessor2
26 {
27 public:
28 void process(LEGlyphStorage &glyphStorage, LEErrorCode &success);
29
30 virtual void beginStateTable() = 0;
31
32 virtual le_uint16 processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex2 index, LEErrorCode &success) = 0;
33
34 virtual void endStateTable() = 0;
35
36 protected:
37 StateTableProcessor2(const LEReferenceTo<MorphSubtableHeader2> &morphSubtableHeader, LEErrorCode &success);
38 virtual ~StateTableProcessor2();
39
40 StateTableProcessor2();
41
42 le_int32 dir;
43 le_uint16 format;
44 le_uint32 nClasses;
45 le_uint32 classTableOffset;
46 le_uint32 stateArrayOffset;
47 le_uint32 entryTableOffset;
48
49 LEReferenceTo<LookupTable> classTable;
50 LEReferenceToArrayOf<EntryTableIndex2> stateArray;
51 LEReferenceTo<MorphStateTableHeader2> stateTableHeader;
52 LEReferenceTo<StateTableHeader2> stHeader; // for convenience
53
54 private:
55 StateTableProcessor2(const StateTableProcessor2 &other); // forbid copying of this class
56 StateTableProcessor2 &operator=(const StateTableProcessor2 &other); // forbid copying of this class
57 };
58
59 U_NAMESPACE_END
60 #endif