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Viewing changes to debian/modules/ngx_pagespeed/psol/include/third_party/icu/source/layout/LookupProcessor.h

  • Committer: Vivian
  • Date: 2015-12-04 18:20:11 UTC
  • Revision ID: git-v1:a36f2bc32e884f7473b3a47040e5411306144d7d
* Do not extract psol.tar.gz

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debian/modules/ngx_pagespeed/psol/include/third_party/icu/source/layout/LookupProcessor.h
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/*
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 * %W% %E%
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 *
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 * (C) Copyright IBM Corp. 1998-2008 - All Rights Reserved
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 *
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 */
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#ifndef __LOOKUPPROCESSOR_H
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#define __LOOKUPPROCESSOR_H
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/**
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 * \file
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 * \internal
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 */
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#include "LETypes.h"
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#include "LEFontInstance.h"
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#include "OpenTypeTables.h"
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//#include "Lookups.h"
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//#include "Features.h"
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U_NAMESPACE_BEGIN
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class  LEFontInstance;
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class  LEGlyphStorage;
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class  GlyphIterator;
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class  GlyphPositionAdjustments;
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struct FeatureTable;
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struct FeatureListTable;
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struct GlyphDefinitionTableHeader;
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struct LookupSubtable;
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struct LookupTable;
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class LookupProcessor : public UMemory {
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public:
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    le_int32 process(LEGlyphStorage &glyphStorage, GlyphPositionAdjustments *glyphPositionAdjustments,
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                 le_bool rightToLeft, const GlyphDefinitionTableHeader *glyphDefinitionTableHeader, const LEFontInstance *fontInstance, LEErrorCode& success) const;
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    le_uint32 applyLookupTable(const LookupTable *lookupTable, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
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    le_uint32 applySingleLookup(le_uint16 lookupTableIndex, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
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    virtual le_uint32 applySubtable(const LookupSubtable *lookupSubtable, le_uint16 subtableType,
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        GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const = 0;
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    virtual ~LookupProcessor();
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protected:
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    LookupProcessor(const char *baseAddress,
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        Offset scriptListOffset, 
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        Offset featureListOffset, 
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        Offset lookupListOffset,
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        LETag scriptTag, 
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        LETag languageTag, 
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        const FeatureMap *featureMap, 
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        le_int32 featureMapCount, 
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        le_bool orderFeatures, 
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        LEErrorCode& success);
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    LookupProcessor();
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    le_int32 selectLookups(const FeatureTable *featureTable, FeatureMask featureMask, le_int32 order);
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    const LookupListTable   *lookupListTable;
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    const FeatureListTable  *featureListTable;
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    FeatureMask            *lookupSelectArray;
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    le_uint16               *lookupOrderArray;
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    le_uint32               lookupOrderCount;
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private:
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    LookupProcessor(const LookupProcessor &other); // forbid copying of this class
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    LookupProcessor &operator=(const LookupProcessor &other); // forbid copying of this class
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};
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U_NAMESPACE_END
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#endif