/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 * for the specific language governing rights and limitations under the
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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#ifndef nsIDeviceContextSpec_h___
#define nsIDeviceContextSpec_h___

#include "nsIDeviceContext.h"
#include "prtypes.h"

class nsIWidget;
class nsIPrintSettings;

class gfxASurface;

#define NS_IDEVICE_CONTEXT_SPEC_IID   \
{ 0x205c614f, 0x39f8, 0x42e1, \
{ 0x92, 0x53, 0x04, 0x9b, 0x48, 0xc3, 0xcb, 0xd8 } }

class nsIDeviceContextSpec : public nsISupports
{
public:
   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDEVICE_CONTEXT_SPEC_IID)

   /**
    * Initialize the device context spec.
    * @param aWidget         A widget a dialog can be hosted in
    * @param aPrintSettings  Print settings for the print operation
    * @param aIsPrintPreview True if creating Spec for PrintPreview
    * @return NS_OK or a suitable error code.
    */
   NS_IMETHOD Init(nsIWidget *aWidget,
                   nsIPrintSettings* aPrintSettings,
                   PRBool aIsPrintPreview) = 0;

   NS_IMETHOD GetSurfaceForPrinter(gfxASurface **nativeSurface) = 0;

   NS_IMETHOD BeginDocument(PRUnichar*  aTitle,
                            PRUnichar*  aPrintToFileName,
                            PRInt32     aStartPage, 
                            PRInt32     aEndPage) = 0;

   NS_IMETHOD EndDocument() = 0;
   NS_IMETHOD BeginPage() = 0;
   NS_IMETHOD EndPage() = 0;
};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIDeviceContextSpec,
                              NS_IDEVICE_CONTEXT_SPEC_IID)

#endif