/* -*- 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 * 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 MPL, 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 MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef nsIPageSequenceFrame_h___ #define nsIPageSequenceFrame_h___ #include "nsISupports.h" #include "nsRect.h" class nsPresContext; class nsIPrintSettings; // IID for the nsIPageSequenceFrame interface // a6cf90d2-15b3-11d2-932e-00805f8add32 #define NS_IPAGESEQUENCEFRAME_IID \ { 0xa6cf90d2, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}} //---------------------------------------------------------------------- /** * Interface for accessing special capabilities of the page sequence frame. * * Today all that exists are member functions for printing. */ class nsIPageSequenceFrame : public nsISupports { public: NS_DECLARE_STATIC_IID_ACCESSOR(NS_IPAGESEQUENCEFRAME_IID) /** * Print the set of pages. * * @param aPrintOptions options for printing * @param aStatusCallback interface that the client provides to receive * progress notifications. Can be NULL * @return NS_OK if successful * NS_ERROR_ABORT if the client cancels printing using the callback * interface * NS_ERROR_INVALID_ARG if printing a range of pages (not all pages) * and the start page is greater than the total number of pages * NS_ERROR_FAILURE if there is an error */ NS_IMETHOD StartPrint(nsPresContext* aPresContext, nsIPrintSettings* aPrintOptions, PRUnichar* aDocTitle, PRUnichar* aDocURL) = 0; NS_IMETHOD PrintNextPage(nsPresContext* aPresContext) = 0; NS_IMETHOD GetCurrentPageNum(PRInt32* aPageNum) = 0; NS_IMETHOD GetNumPages(PRInt32* aNumPages) = 0; NS_IMETHOD IsDoingPrintRange(PRBool* aDoing) = 0; NS_IMETHOD GetPrintRange(PRInt32* aFromPage, PRInt32* aToPage) = 0; NS_IMETHOD SkipPageBegin() = 0; NS_IMETHOD SkipPageEnd() = 0; NS_IMETHOD DoPageEnd(nsPresContext* aPresContext) = 0; NS_IMETHOD GetPrintThisPage(PRBool* aPrintThisPage) = 0; NS_IMETHOD SetOffset(nscoord aX, nscoord aY) = 0; NS_IMETHOD SuppressHeadersAndFooters(PRBool aDoSup) = 0; NS_IMETHOD SetClipRect(nsPresContext* aPresContext, nsRect* aSize) = 0; NS_IMETHOD SetSelectionHeight(nscoord aYOffset, nscoord aHeight) = 0; NS_IMETHOD SetTotalNumPages(PRInt32 aTotal) = 0; // Gets the dead space (the gray area) around the Print Preview Page NS_IMETHOD GetDeadSpaceValue(nscoord* aValue) = 0; // For Shrink To Fit NS_IMETHOD GetSTFPercent(float& aSTFPercent) = 0; private: NS_IMETHOD_(nsrefcnt) AddRef(void) = 0; NS_IMETHOD_(nsrefcnt) Release(void) = 0; }; NS_DEFINE_STATIC_IID_ACCESSOR(nsIPageSequenceFrame, NS_IPAGESEQUENCEFRAME_IID) #endif /* nsIPageSequenceFrame_h___ */