| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* |
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* (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved |
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* |
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*/ |
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|
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#ifndef __LIGATURESUBSTITUTIONPROCESSOR_H |
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#define __LIGATURESUBSTITUTIONPROCESSOR_H |
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|
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/** |
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* \file |
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* \internal |
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*/ |
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|
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#include "LETypes.h" |
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#include "MorphTables.h" |
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#include "SubtableProcessor.h" |
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#include "StateTableProcessor.h" |
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#include "LigatureSubstitution.h" |
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|
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U_NAMESPACE_BEGIN |
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|
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class LEGlyphStorage; |
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|
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#define nComponents 16 |
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|
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class LigatureSubstitutionProcessor : public StateTableProcessor |
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{
|
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public: |
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virtual void beginStateTable(); |
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|
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virtual ByteOffset processStateEntry(LEGlyphStorage &glyphStorage, le_int32 &currGlyph, EntryTableIndex index); |
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|
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virtual void endStateTable(); |
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|
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LigatureSubstitutionProcessor(const MorphSubtableHeader *morphSubtableHeader); |
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virtual ~LigatureSubstitutionProcessor(); |
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|
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/** |
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* ICU "poor man's RTTI", returns a UClassID for the actual class. |
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* |
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* @stable ICU 2.8 |
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*/ |
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virtual UClassID getDynamicClassID() const; |
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|
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/** |
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* ICU "poor man's RTTI", returns a UClassID for this class. |
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* |
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* @stable ICU 2.8 |
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*/ |
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static UClassID getStaticClassID(); |
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|
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private: |
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LigatureSubstitutionProcessor(); |
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|
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protected: |
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ByteOffset ligatureActionTableOffset; |
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ByteOffset componentTableOffset; |
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ByteOffset ligatureTableOffset; |
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|
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const LigatureSubstitutionStateEntry *entryTable; |
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|
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le_int32 componentStack[nComponents]; |
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le_int16 m; |
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|
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const LigatureSubstitutionHeader *ligatureSubstitutionHeader; |
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|
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}; |
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|
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U_NAMESPACE_END |
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#endif |