IDVOffscreenPortData.h

//========================================================================================
// 
// $File$
// 
// Owner: Deepak Gupta
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// 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.
// 
// //degupta - need to update
//
// Purpose of interface:
// This is the OffscreenPort specific interface attached to offscreen view ports.
// It is a shell over the AGM API for setting up offscreen ports.
// In order to use an offscreen port, you have to create an IPlatformBitmap and
// then load that into the port via SetTargetBitmap. This is analogous to setting
// the targetwindow on a window view port.
// 
//========================================================================================

#ifndef __IDVOffscreenPortData__
#define __IDVOffscreenPortData__

#include "IPMUnknown.h"
#include "GraphicsID.h"
#include "HelperInterface.h"

#include "DVAForwardDeclarations.h"

class PMMatrix;
class IDVPlatformOffscreen;


class IDVOffscreenPortData : public IPMUnknown
{
public: 
 enum { kDefaultIID = IID_IDVOFFSCREENPORTDATA }; 

 virtual ~IDVOffscreenPortData() {}
 
 virtual void SetTargetBitmap(IDVPlatformOffscreen* bitmap, bool16 isStraight = kFalse) = 0;


 virtual IDVPlatformOffscreen* QueryTargetBitmap() = 0; 

 virtual const Int32Rect& GetTargetBitmapBounds() = 0; 

 virtual dvaui::drawbot::Drawbot* GetDrawbot() const = 0; 

 virtual bool16 UpdateTargetBitmap(const Int32Rect& newbounds, PMReal uiScaleFactor) = 0; 


 virtual bool16 UpdateTargetBitmapIfDiffSize(const Int32Rect& newBounds, PMReal uiScaleFactor) = 0; 

};

#endif