/* -*- 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): * * 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 nsSimplePageSequence_h___ #define nsSimplePageSequence_h___ #include "nsIPageSequenceFrame.h" #include "nsContainerFrame.h" #include "nsIPrintSettings.h" #include "nsIPrintOptions.h" //----------------------------------------------- // This class maintains all the data that // is used by all the page frame // It lives while the nsSimplePageSequenceFrame lives class nsSharedPageData { public: nsSharedPageData(); ~nsSharedPageData(); PRUnichar * mDateTimeStr; nsFont * mHeadFootFont; PRUnichar * mPageNumFormat; PRUnichar * mPageNumAndTotalsFormat; nsRect mReflowRect; nsMargin mReflowMargin; nsSize mShadowSize; // shadow of page in PrintPreview nsMargin mDeadSpaceMargin; // Extra dead space around outside of Page in PrintPreview nsMargin mExtraMargin; // Extra Margin between the printable area and the edge of the page nscoord mHeadFooterGap; // In twips, gap between H/F from edge of page nsCOMPtr mPrintSettings; nsCOMPtr mPrintOptions; }; // Simple page sequence frame class. Used when we're in paginated mode class nsSimplePageSequenceFrame : public nsContainerFrame, public nsIPageSequenceFrame { public: friend nsresult NS_NewSimplePageSequenceFrame(nsIPresShell* aPresShell, nsIFrame** aResult); // nsISupports NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr); // nsIFrameReflow NS_IMETHOD Reflow(nsIPresContext* aPresContext, nsHTMLReflowMetrics& aDesiredSize, const nsHTMLReflowState& aMaxSize, nsReflowStatus& aStatus); NS_IMETHOD Paint(nsIPresContext* aPresContext, nsIRenderingContext& aRenderingContext, const nsRect& aDirtyRect, nsFramePaintLayer aWhichLayer); // nsIPageSequenceFrame NS_IMETHOD SetOffsets(nscoord aStartOffset, nscoord aEndOffset); NS_IMETHOD SetPageNo(PRInt32 aPageNo) { return NS_OK;} NS_IMETHOD SetSelectionHeight(nscoord aYOffset, nscoord aHeight) { mYSelOffset = aYOffset; mSelectionHeight = aHeight; return NS_OK; } // Async Printing NS_IMETHOD StartPrint(nsIPresContext* aPresContext, nsIPrintSettings* aPrintSettings); NS_IMETHOD PrintNextPage(nsIPresContext* aPresContext); NS_IMETHOD GetCurrentPageNum(PRInt32* aPageNum); NS_IMETHOD GetNumPages(PRInt32* aNumPages); NS_IMETHOD IsDoingPrintRange(PRBool* aDoing); NS_IMETHOD GetPrintRange(PRInt32* aFromPage, PRInt32* aToPage); NS_IMETHOD SkipPageBegin() { mSkipPageBegin = PR_TRUE; return NS_OK; } NS_IMETHOD SkipPageEnd() { mSkipPageEnd = PR_TRUE; return NS_OK; } NS_IMETHOD DoPageEnd(nsIPresContext* aPresContext); NS_IMETHOD GetPrintThisPage(PRBool* aPrintThisPage) { *aPrintThisPage = mPrintThisPage; return NS_OK; } NS_IMETHOD SetOffset(nscoord aX, nscoord aY) { mOffsetX = aX; mOffsetY = aY; return NS_OK; } NS_IMETHOD SuppressHeadersAndFooters(PRBool aDoSup); NS_IMETHOD SetClipRect(nsIPresContext* aPresContext, nsRect* aSize); NS_IMETHOD SizeTo(nsIPresContext* aPresContext, nscoord aWidth, nscoord aHeight); #ifdef NS_DEBUG // Debugging NS_IMETHOD GetFrameName(nsAString& aResult) const; NS_IMETHOD SetDebugFD(FILE* aFD); FILE * mDebugFD; #endif protected: nsSimplePageSequenceFrame(); virtual ~nsSimplePageSequenceFrame(); nsresult CreateContinuingPageFrame(nsIPresContext* aPresContext, nsIFrame* aPageFrame, nsIFrame** aContinuingFrame); void SetPageNumberFormat(const char* aPropName, const char* aDefPropVal, PRBool aPageNumOnly); // SharedPageData Helper methods void SetDateTimeStr(PRUnichar * aDateTimeStr); void SetPageNumberFormat(PRUnichar * aFormatStr, PRBool aForPageNumOnly); void SetPageSizes(const nsRect& aRect, const nsMargin& aMarginRect); NS_IMETHOD_(nsrefcnt) AddRef(void) {return nsContainerFrame::AddRef();} NS_IMETHOD_(nsrefcnt) Release(void) {return nsContainerFrame::Release();} nscoord mStartOffset; nscoord mEndOffset; nsMargin mMargin; PRBool mIsPrintingSelection; // Asynch Printing PRInt32 mPageNum; PRInt32 mTotalPages; PRInt32 mPrintedPageNum; nsIFrame * mCurrentPageFrame; PRPackedBool mDoingPageRange; PRInt32 mPrintRangeType; PRInt32 mFromPageNum; PRInt32 mToPageNum; PRPackedBool mSkipPageBegin; PRPackedBool mSkipPageEnd; PRPackedBool mPrintThisPage; PRPackedBool mSupressHF; nscoord mOffsetX; nscoord mOffsetY; nsSize mSize; nsSharedPageData* mPageData; // data shared by all the nsPageFrames // Selection Printing Info nscoord mSelectionHeight; nscoord mYSelOffset; private: void CacheBackground(nsIPresContext* aPresContext); }; #endif /* nsSimplePageSequence_h___ */