IndicRearrangementProcessor.h revision c73f511526464f8e56c242df80552e9b0d94ae3d 
1/*
2 *
3 * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
4 *
5 */
6
7#ifndef __INDICREARRANGEMENTPROCESSOR_H
8#define __INDICREARRANGEMENTPROCESSOR_H
9
10/**
11 * \file
12 * \internal
13 */
14
15#include "LETypes.h"
16#include "MorphTables.h"
17#include "SubtableProcessor.h"
18#include "StateTableProcessor.h"
19#include "IndicRearrangement.h"
20
21U_NAMESPACE_BEGIN
22
23class LEGlyphStorage;
24
25class IndicRearrangementProcessor : public StateTableProcessor
26{
27public:
28    virtual void beginStateTable();
29
30    virtual ByteOffset processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index);
31
32    virtual void endStateTable();
33
34    void doRearrangementAction(LEGlyphStorage &glyphStorage, IndicRearrangementVerb verb) const;
35
36    IndicRearrangementProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success);
37    virtual ~IndicRearrangementProcessor();
38
39    /**
40     * ICU "poor man's RTTI", returns a UClassID for the actual class.
41     *
42     * @stable ICU 2.8
43     */
44    virtual UClassID getDynamicClassID() const;
45
46    /**
47     * ICU "poor man's RTTI", returns a UClassID for this class.
48     *
49     * @stable ICU 2.8
50     */
51    static UClassID getStaticClassID();
52
53protected:
54    le_int32 firstGlyph;
55    le_int32 lastGlyph;
56
57    LEReferenceTo<IndicRearrangementSubtableHeader> indicRearrangementSubtableHeader;
58    LEReferenceToArrayOf<IndicRearrangementStateEntry> entryTable;
59    LEReferenceToArrayOf<le_int16> int16Table;
60
61};
62
63U_NAMESPACE_END
64#endif
65