/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */

#ifndef nsDeviceContextMac_h___
#define nsDeviceContextMac_h___

#include "nsDeviceContext.h"
#include "nsUnitConversion.h"
#include "nsIWidget.h"
#include "nsIView.h"
#include "nsIRenderingContext.h"

class nsDeviceContextMac : public DeviceContextImpl
{
public:
  nsDeviceContextMac();

	NS_DECL_ISUPPORTS

  NS_IMETHOD  Init(nsNativeWidget aNativeWidget);  

  NS_IMETHOD  CreateRenderingContext(nsIRenderingContext *&aContext);
  NS_IMETHOD  SupportsNativeWidgets(PRBool &aSupportsWidgets);

  NS_IMETHOD  GetScrollBarDimensions(float &aWidth, float &aHeight) const;

	void 				SetDrawingSurface(nsDrawingSurface  aSurface) { mSurface = aSurface; }
  NS_IMETHOD  GetDrawingSurface(nsIRenderingContext &aContext, nsDrawingSurface &aSurface);


  NS_IMETHOD 	CheckFontExistence(const nsString& aFontName);
  NS_IMETHOD 	CreateILColorSpace(IL_ColorSpace*& aColorSpace);
  NS_IMETHODIMP GetILColorSpace(IL_ColorSpace*& aColorSpace);
  NS_IMETHOD 	GetDepth(PRUint32& aDepth);
  NS_IMETHOD 	ConvertPixel(nscolor aColor, PRUint32 & aPixel);

  NS_IMETHOD 	GetDeviceSurfaceDimensions(PRInt32 &aWidth, PRInt32 &aHeight);

  NS_IMETHOD 	GetDeviceContextFor(nsIDeviceContextSpec *aDevice,
                                 nsIDeviceContext *&aContext);

  NS_IMETHOD 	BeginDocument(void);
  NS_IMETHOD 	EndDocument(void);

  NS_IMETHOD 	BeginPage(void);
  NS_IMETHOD 	EndPage(void);


protected:
  virtual 	~nsDeviceContextMac();
  
  nsDrawingSurface 			mSurface;
  PRUint32 							mDepth;
  Rect									mPageRect;
  nsIDeviceContextSpec  *mSpec;
  GrafPtr								mOldPort;


public:
  static bool GetMacFontNumber(const nsString& aFontName, short &fontNum);
};

#endif /* nsDeviceContextMac_h___ */
