CWaxRunShape.h

//========================================================================================
// 
// $File$
// 
// Owner: Ric Kamicar
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
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// $Change$
// 
// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Base class for IWaxRunShape.
// 
//========================================================================================

#ifndef __CWaxRunShape__
#define __CWaxRunShape__

#include "CPMUnknown.h"

#include "IWaxLineShape.h"
#include "IWaxRunShape.h"
#include "IWaxRenderData.h"
#include "IWaxGlyphs.h"

#include "PMLineSeg.h"

class CWaxRunShape : public CPMUnknown<IWaxRunShape>
{
public:
 CWaxRunShape(IPMUnknown* boss) : CPMUnknown<IWaxRunShape>(boss),
 fSelModeFlags(IWaxLineShape::kSelectionMode_Default), fFlags(0)
 { }

 virtual void GetInkBounds(PMRect* pInkBounds, Text::DrawPassInfoList* passList) const;

 virtual void GetWaxBounds(int32 offset, int32 length, K2Vector<PMPolygon4> *pSetOfBounds) const;
 virtual bool16 GetHighlightBounds(int32 offset, int32 length, K2Vector<PMPolygon4> *pSetOfBounds, PMRect& highlightAdjust, const PMLineSeg& maxTopBottom) const;

 virtual bool16 GetHighlightBoundsME(int32 runGlyphStartIndex, int32 startGlyphIndex, int32 startGlyphInner, int32 endGlyphIndex, int32 endGlyphInner,
 K2Vector<PMPolygon4> *pSetOfBounds, PMRect& highlightAdjust, const PMLineSeg& maxTopBottom) const;

 virtual bool16 GetSelectionLine(PMLineSeg* pSelectionLine) const;
 virtual bool16 GetHighlightLine(PMLineSeg* pHighlightLine, const PMLineSeg& maxTopBottom) const;

 virtual void GetCaretLineAt(int32 offset, PMLineSeg* pCaretLine, const PMLineSeg& maxTopBottom) const;

 virtual int32 GetSelectionMode() const;

 virtual void SetSelectionMode(int32 mode);

 int32 GetFlags() const;

 void SetFlags(int32 flags);

 virtual void GetBorderShadingHeight(int32 mode, PMLineSeg* pShadingHeight) const;

protected:
 virtual bool16 CalculateSimpleSpanWidth(int32 offset, int32 length, PMLineSeg* pSpanWidth) const;

 virtual void GetTextInkBounds(PMRect *pInkBounds) const;

 PMReal GetWaxOutlineAdjustment() const;

 // Private note: The owner selection-height is LeadToBase for Roman and Embox for J with bottom at 0.
 virtual void GetOwnerSelectionLine(PMLineSeg* pOwnerLine) const
 {
 InterfacePtr<const IWaxRun> waxRun(this, UseDefaultIID());
 waxRun->GetOwner()->GetHeight(pOwnerLine);
 }

 // TOP specific stuff
 bool16 DoPerGlyphBounds() const;
 void GetPerGlyphBounds(int32 offset, int32 length, PMLineSeg* pSpan, K2Vector<PMPolygon4> *pSetOfBounds) const;

 PMMatrix GetGlyphTranslationMatrix(int32 glyphIndex) const;

 int32 fSelModeFlags;
 int32 fFlags;
};

#endif