PathHandleShape.h

//========================================================================================
// 
// $File$
// 
// Owner: Jeff Argast
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
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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.
// 
// 
// Shared header for spline item and standoff item
// 
//========================================================================================

#ifndef __PathHandleShape__
#define __PathHandleShape__

#include "CHandleShape.h"

class GraphicsData;
class PMRect;
class PMPoint;
class IRasterPort;
class IGraphicsPort;
class IPathGeometry;
class IConcreteSelection;


class PathHandleShape : public CHandleShape
{
public:
 PathHandleShape(IPMUnknown *boss);

 virtual void GetControlPointPathOutlineInfo (IOutlineInfo* iOutlineInfo);

 virtual ITracker* QueryTracker(IControlView *layView, const PBPMPoint& where, int32 selectionMode, const PointSelector& index);

protected:
 virtual void DrawHandlesImmediate(GraphicsData *gd, IConcreteSelection* concreteSelection, int32 flags);
 virtual void DrawPathImmediate(GraphicsData *gd, int32 flags);
 virtual PMRect GetBBoxImmediate(const PMMatrix& itoview);
 virtual bool16 HitTestHandlesImmediate(GraphicsData *gd, const PMRect &r, PointSelector *handleIndex);
 virtual bool16 HitTestPathImmediate(GraphicsData *gd, const PMRect &r);

 // Create all the anchor points
 virtual void CreateAnchorPaths( GraphicsData *gd, IConcreteSelection* concreteSelection ) ; 

 // Create the direction handle paths
 virtual void CreateDirectionHandlePaths( GraphicsData *gd, IConcreteSelection* concreteSelection ) ;

 // Create the selected anchor point path
 virtual void CreateSelectedAnchorPath (GraphicsData *gd, const PointSelector& selectedPoint, const PMReal& size);

 // Create the selected anchor point path dot
 virtual void CreateSelectedAnchorPointDot (GraphicsData *gd, const PointSelector& selectedPoint);

 // Create an anchor point path in the port
 virtual void CreateAnchorPointPath (GraphicsData *gd, const PMPoint& pt, const PMReal& size);

 // Create the center anchor point path
 virtual void CreateCenterAnchorPath( GraphicsData *gd, const PMReal& size ) ;

 // Create a direction point path in the port
 virtual void CreateDirectionPointPath (GraphicsData *gd, const PMPoint& pt);
 
 virtual void CreateControlPath (IGraphicsPort* gPort);

 // returns kTrue if the point actually exists
 virtual bool16 VerifySelectedPoint( const PointSelector& selector ) const ;


protected:
 IPathGeometry* fPathGeometry;
};


#endif