os/textandloc/fontservices/textshaperplugin/IcuSource/layout/IndicRearrangementProcessor.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2  *
     3  * (C) Copyright IBM Corp. 1998-2004 - 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 
    21 U_NAMESPACE_BEGIN
    22 
    23 class LEGlyphStorage;
    24 
    25 class IndicRearrangementProcessor : public StateTableProcessor
    26 {
    27 public:
    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 MorphSubtableHeader *morphSubtableHeader);
    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 
    53 protected:
    54     le_int32 firstGlyph;
    55     le_int32 lastGlyph;
    56 
    57     const IndicRearrangementStateEntry *entryTable;
    58     const IndicRearrangementSubtableHeader *indicRearrangementSubtableHeader;
    59 
    60 };
    61 
    62 U_NAMESPACE_END
    63 #endif