IHandleShape.h

//========================================================================================
// 
// $File$
// 
// Owner: jargast
// 
// $Author$
// 
// $DateTime$
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// $Revision$
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// 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.
// 
// 
// Purpose of Interface:
// IHandleShape is the shape interface for selection handles.
// 
// IHandleShape is ONLY for drawing and hit testing of selection handles
// It is NOT a persistant interface and should have no duties other than
// those mentioned.
// 
//========================================================================================

#ifndef __IHANDLESHAPE__
#define __IHANDLESHAPE__

#include "IPMUnknown.h"
#include "GenericID.h"
#include "GraphicsID.h"
#include "PathTypes.h"
#include "PMRect.h"
#include "UIDRef.h"
#include "GraphicsData.h"

class IViewPort;
class IGeometry;
class PMMatrix;
class ITracker;
class IConcreteSelection;
class IOutlineInfo;
class ITip;

class IHandleShape : public IPMUnknown
{
 public:
 virtual void DrawHandleShape(GraphicsData* gd, IConcreteSelection* concreteSelection, int32 flags = 0) = 0;

 virtual void DrawControlPointPath(GraphicsData* gd, int32 flags = 0) = 0;

 virtual bool16 HitTest(GraphicsData* gd, const PMRect &r, PointSelector* handleIndex, bool16 bDragging = kFalse) = 0;

 virtual bool16 HitTestControlPointPath(GraphicsData* gd, const PMRect &r) = 0;

 virtual void GetControlPointPathOutlineInfo (IOutlineInfo* iOutlineInfo) = 0;
 
 virtual PMRect GetPaintedHandleBounds(const PMMatrix& pbtoview) = 0;

 virtual void Inval(GraphicsData *gd, ClassID reasonForInval = 0, int32 flags = 0) = 0;

 virtual ITracker* QueryTracker(IControlView *layView, const PBPMPoint& where, int32 selectionMode, const PointSelector& index) = 0;
 
 virtual ITip* QueryTip(const PointSelector* handleIndex) = 0;
};


#endif