/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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):
 *  Patrick C. Beard <beard@netscape.com>
 *
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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
 * of those above. If you wish to allow use of your version of this file only
 * 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 NPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsIPrintingContextMac_h___
#define nsIPrintingContextMac_h___

#include "nsISupports.h"

class nsIPrintSettings;

// 3d5917da-1dd2-11b2-bc7b-aa83823362e0
#define NS_IPRINTING_CONTEXT_IID    \
{ 0x3d5917da, 0x1dd2, 0x11b2,       \
{ 0xbc, 0x7b, 0xaa, 0x83, 0x82, 0x33, 0x62, 0xe0 } }

class nsIPrintingContext : public nsISupports {
public:
    NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPRINTING_CONTEXT_IID)
    /**
     * Initialize the printing context for use.
     * @param aQuiet if PR_TRUE, prevent the need for user intervention
     *        in obtaining device context spec. if nsnull is passed in for
     *        the aOldSpec, this will typically result in getting a device
     *        context spec for the default output device (i.e. default
     *        printer).
     * @return error status
    */
    NS_IMETHOD Init(nsIPrintSettings* aPS, PRBool aQuiet) = 0;

    /**
     * This will tell if the printmanager is currently open
     * @update   dc 12/03/98
     * @param aIsOpen True or False depending if the printmanager is open
     * @return error status
     */
    NS_IMETHOD PrintManagerOpen(PRBool* aIsOpen) = 0;

    /**
     * Closes the printmanager if it is open.
     * @update   dc 12/03/98
     * @return error status
     */
    NS_IMETHOD ClosePrintManager() = 0;
    
    NS_IMETHOD BeginDocument() = 0;
    
    NS_IMETHOD EndDocument() = 0;
    
    NS_IMETHOD BeginPage() = 0;
    
    NS_IMETHOD EndPage() = 0;
    
    NS_IMETHOD GetPrinterResolution(double* aResolution) = 0;
    
    NS_IMETHOD GetPageRect(double* aTop, double* aLeft, double* aBottom, double* aRight) = 0;
};

#endif /* nsIPrintingContextMac_h___ */