зеркало из https://github.com/mozilla/gecko-dev.git
107 строки
3.3 KiB
C++
107 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsPageFrame_h___
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#define nsPageFrame_h___
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#include "nsContainerFrame.h"
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#include "nsIPrintOptions.h"
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// Page frame class used by the simple page sequence frame
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class nsPageFrame : public nsContainerFrame {
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public:
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friend nsresult NS_NewPageFrame(nsIPresShell* aPresShell, nsIFrame** aResult);
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// nsIFrame
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NS_IMETHOD Reflow(nsIPresContext* aPresContext,
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nsHTMLReflowMetrics& aDesiredSize,
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const nsHTMLReflowState& aMaxSize,
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nsReflowStatus& aStatus);
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NS_IMETHOD Paint(nsIPresContext* aPresContext,
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nsIRenderingContext& aRenderingContext,
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const nsRect& aDirtyRect,
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nsFramePaintLayer aWhichLayer);
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NS_IMETHOD IsPercentageBase(PRBool& aBase) const;
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/**
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* Get the "type" of the frame
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*
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* @see nsLayoutAtoms::pageFrame
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*/
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NS_IMETHOD GetFrameType(nsIAtom** aType) const;
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#ifdef DEBUG
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// Debugging
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NS_IMETHOD GetFrameName(nsString& aResult) const;
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#endif
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//////////////////
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// For Printing
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//////////////////
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// Set the print options object into the page for printing
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virtual void SetPrintOptions(nsIPrintOptions * aPrintOptions);
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// Tell the page which page number it is out of how many
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virtual void SetPageNumInfo(PRInt32 aPageNumber, PRInt32 aTotalPages);
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// This is class is now responsible for freeing the memory
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static void SetPageNumberFormat(PRUnichar * aFormatStr);
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protected:
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nsPageFrame();
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virtual ~nsPageFrame();
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typedef enum {
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eHeader,
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eFooter
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} nsHeaderFooterEnum;
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nscoord GetXPosition(nsIRenderingContext& aRenderingContext,
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const nsRect& aRect,
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PRInt32 aJust,
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const nsString& aStr);
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void DrawHeaderFooter(nsIRenderingContext& aRenderingContext,
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nsIFrame * aFrame,
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nsHeaderFooterEnum aHeaderFooter,
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PRInt32 aJust,
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const nsString& sStr,
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const nsRect& aRect,
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nscoord aHeight,
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PRBool aUseHalfThePage = PR_TRUE);
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nsCOMPtr<nsIPrintOptions> mPrintOptions;
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PRInt32 mPageNum;
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PRInt32 mTotNumPages;
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nsMargin mMargin;
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nsFont * mHeadFootFont;
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static PRUnichar * mPageNumFormat;
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};
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#endif /* nsPageFrame_h___ */
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