RetroZilla/gfx/public/nsIDeviceContextSpecFactory.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* 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"),
* in which case the provisions of the GPL or the LGPL are applicable instead
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* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
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* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
#ifndef nsIDeviceContextSpecFactory_h___
#define nsIDeviceContextSpecFactory_h___
#include "nsISupports.h"
class nsIDeviceContextSpec;
class nsIWidget;
class nsIPrintSettings;
#define NS_IDEVICE_CONTEXT_SPEC_FACTORY_IID \
{ 0xf6669570, 0x7b3d, 0x11d2, \
{ 0xa8, 0x48, 0x00, 0x40, 0x95, 0x9a, 0x28, 0xc9 } }
class nsIDeviceContextSpecFactory : public nsISupports
{
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDEVICE_CONTEXT_SPEC_FACTORY_IID)
/**
* Initialize the device context spec factory
* @return error status
*/
NS_IMETHOD Init(void) = 0;
/**
* Get a device context specification. Typically, this
* means getting information about a printer. A previously
* returned device context spec can be passed in and used as
* a starting point for getting a new spec (or simply returning
* the old spec again).
* @param aWidget.. this is a widget a dialog can be hosted in
* @param aNewSpec out parameter for device context spec returned. the
* aOldSpec may be returned if the object is recyclable.
* @param aIsPrintPreview if PR_TRUE, creating Spec for PrintPreview
* @return error status
*/
NS_IMETHOD CreateDeviceContextSpec(nsIWidget *aWidget,
nsIPrintSettings* aPrintSettings,
nsIDeviceContextSpec *&aNewSpec,
PRBool aIsPrintPreview) = 0;
};
#endif