scuffed-code/icu4c/source/layout/GlyphPosnLookupProc.h
2002-06-29 00:04:16 +00:00

62 lines
1.6 KiB
C++

/*
* @(#)GlyphPosnLookupProc.h 1.7 00/03/15
*
* (C) Copyright IBM Corp. 1998, 1999, 2000, 2001 - All Rights Reserved
*
*/
#ifndef __GLYPHPOSITIONINGLOOKUPPROCESSOR_H
#define __GLYPHPOSITIONINGLOOKUPPROCESSOR_H
#include "LETypes.h"
#include "LEFontInstance.h"
#include "OpenTypeTables.h"
#include "Lookups.h"
#include "Features.h"
#include "GlyphDefinitionTables.h"
#include "GlyphPositioningTables.h"
#include "GlyphIterator.h"
#include "LookupProcessor.h"
U_NAMESPACE_BEGIN
class GlyphPositioningLookupProcessor : public LookupProcessor
{
public:
GlyphPositioningLookupProcessor(const GlyphPositioningTableHeader *glyphPositioningTableHeader,
LETag scriptTag, LETag languageTag, const LETag *featureOrder);
virtual ~GlyphPositioningLookupProcessor();
virtual le_uint32 applySubtable(const LookupSubtable *lookupSubtable, le_uint16 lookupType, GlyphIterator *glyphIterator,
const LEFontInstance *fontInstance) const;
/**
* ICU "poor man's RTTI", returns a UClassID for the actual class.
*
* @draft ICU 2.2
*/
virtual inline UClassID getDynamicClassID() const { return getStaticClassID(); }
/**
* ICU "poor man's RTTI", returns a UClassID for this class.
*
* @draft ICU 2.2
*/
static inline UClassID getStaticClassID() { return (UClassID)&fgClassID; }
protected:
GlyphPositioningLookupProcessor();
private:
/**
* The address of this static class variable serves as this class's ID
* for ICU "poor man's RTTI".
*/
static const char fgClassID;
};
U_NAMESPACE_END
#endif