GraphicsData.h

//========================================================================================
// 
// $File$
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// Owner: jargast
// 
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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.
// 
//========================================================================================

#ifndef __GraphicsData__
#define __GraphicsData__

#include "PMMatrix.h"
#include "IDrawOptions.h"

class IViewPort;
class ITransform;
class IControlView;
class IGraphicsPort;
class IRasterPort;
class IGraphicsContext;
class IDrwEvtDispatcher;
class IDrawMgr;
class ILayoutController;
class IViewPortAttributes;
class GraphicsData;
class TextDrawInfo;


class GraphicsDataPtr
{
public:
public:
 GraphicsDataPtr (IGraphicsContext* gc);
public:
 
 ~GraphicsDataPtr();
 
 GraphicsData* operator->() const;

 operator GraphicsData*();
 
private:
 GraphicsData* fGraphicsData;
};

//
// The internal class
//

class GraphicsData
{
public:
 friend class GraphicsDataPtr;
 
private:
 GraphicsData(); //not implemented
 GraphicsData(GraphicsData* gd); //not implemented
 GraphicsData(const GraphicsData& gd); //not implemented
 GraphicsData(IGraphicsContext* gc); //only implemented constructor--called from GraphicsDataPtr constructor
 
 ~GraphicsData();

 GraphicsData& operator=(const GraphicsData& gd);
 
public:
 IGraphicsPort* GetGraphicsPort() const;
 
 IRasterPort* GetRasterPort() const;
 
 IDrwEvtDispatcher* GetDrawEventDispatcher() const;
 
 IDrawMgr* GetDrawManager() const;
 
 IControlView* GetView() const;
 
 IViewPort* GetViewPort() const;
 
 IViewPortAttributes* GetViewPortAttributes() const;
 
 ILayoutController* GetLayoutController() const;
 
 const PMMatrix& GetContentToViewMatrix() const;
 
 const PMMatrix& GetViewToContentMatrix() const;

 IGraphicsContext* GetGraphicsContext() const;
 
 DrawOptionsSet GetDrawOptions(const IPMUnknown *drawablePageItemInterface = nil) const;

 TextDrawInfo* GetTextDrawInfo() const;
 
private:
 IGraphicsContext* fContext;
 IGraphicsPort* fGPort;
 IRasterPort* fRPort;
 IDrwEvtDispatcher* fDEDispatcher;
 IDrawMgr* fDrawMgr;
 IControlView* fCView;
 ILayoutController* fController;
 IViewPort* fViewPort;
 IViewPortAttributes* fVPAttr;
 PMMatrix fTransform;
 PMMatrix fInvTransform;
 DrawOptionsSet fDrawOptionsSet;
 bool8 fIgnoreDrawOptionOverrides;
 TextDrawInfo* fTextDrawInfo;
};


//
 
inline GraphicsData* GraphicsDataPtr::operator->() const
{
 return fGraphicsData;
}

inline GraphicsDataPtr::operator GraphicsData*()
{
 return fGraphicsData;
}

//

// The graphics port will never be nil. 
inline IGraphicsPort* GraphicsData::GetGraphicsPort() const { return fGPort; }

// The rasterport may be nil if not drawing to the screen.
inline IRasterPort* GraphicsData::GetRasterPort() const { return fRPort; }

// The draw event dispatcher will never be nil
inline IDrwEvtDispatcher* GraphicsData::GetDrawEventDispatcher() const { return fDEDispatcher; }

// The draw manager will never be nil
inline IDrawMgr* GraphicsData::GetDrawManager() const { return fDrawMgr; }

// The control view may be nil (nil indicates drawing to a printer or other 
// non-screen device)
inline IControlView* GraphicsData::GetView() const { return fCView; }

// The layout controller will not be nil during calls to inval, but may
// be nil otherwise
inline ILayoutController* GraphicsData::GetLayoutController() const { return fController; }

// The transform represents the matrix from pasteboard to device. 
inline const PMMatrix& GraphicsData::GetContentToViewMatrix() const { return fTransform; }
inline const PMMatrix& GraphicsData::GetViewToContentMatrix() const { return fInvTransform; }

// Code to get the graphics context for any that need it. 
inline IGraphicsContext* GraphicsData::GetGraphicsContext() const { return fContext; }
 
inline IViewPort* GraphicsData::GetViewPort() const { return fViewPort; }

inline IViewPortAttributes* GraphicsData::GetViewPortAttributes() const { return fVPAttr; }

inline TextDrawInfo* GraphicsData::GetTextDrawInfo() const { return fTextDrawInfo; } 

#endif