michael@0: /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  *
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nsISupports.idl"
michael@0: 
michael@0: 
michael@0: /**
michael@0:  * The nsIPrintPreviewNavigation
michael@0:  */
michael@0: [scriptable, uuid(8148E3F1-2E8B-11d5-A86C-00105A183419)]
michael@0: interface nsIPrintPreviewNavigation  : nsISupports
michael@0: {
michael@0: 
michael@0:   readonly attribute long pageCount;
michael@0: 
michael@0: 
michael@0:   /**
michael@0:    * Preview the next Page
michael@0:    *
michael@0:    * Return - PR_TRUE if success
michael@0:    */
michael@0:   boolean	nextPage();
michael@0:   
michael@0:   /**
michael@0:    * Preview the previous Page
michael@0:    *
michael@0:    * Return - PR_TRUE if success
michael@0:    */
michael@0:   boolean	previousPage();
michael@0: 
michael@0:   /**
michael@0:    * Go to a page to preview
michael@0:    *
michael@0:    * aPageNumber - Page to go preview
michael@0:    * Return - PR_TRUE if success
michael@0:    */
michael@0:   boolean	goToPage(unsigned long aPageNumber);
michael@0: 
michael@0: 
michael@0:   /**
michael@0:    * Skip pages
michael@0:    *
michael@0:    * aNumPages - number of pages to skip including the current page. Neg. goes back
michael@0:    * Return - true if success
michael@0:    */
michael@0:   boolean	skipPages(long aNumPages);
michael@0: 
michael@0: 
michael@0: };