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lightning-sunbird  0.9+nobinonly
nsLeafFrame.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00017  * The Initial Developer of the Original Code is
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 #ifndef nsLeafFrame_h___
00038 #define nsLeafFrame_h___
00039 
00040 #include "nsFrame.h"
00041 
00048 class nsLeafFrame : public nsFrame {
00049 public:
00050 
00051   // nsIFrame replacements
00052   NS_IMETHOD Paint(nsPresContext*      aPresContext,
00053                    nsIRenderingContext& aRenderingContext,
00054                    const nsRect&        aDirtyRect,
00055                    nsFramePaintLayer    aWhichLayer,
00056                    PRUint32             aFlags = 0);
00057   NS_IMETHOD Reflow(nsPresContext*      aPresContext,
00058                     nsHTMLReflowMetrics& aDesiredSize,
00059                     const nsHTMLReflowState& aReflowState,
00060                     nsReflowStatus&      aStatus);
00061 
00062 protected:
00063   virtual ~nsLeafFrame();
00064 
00071   virtual void GetDesiredSize(nsPresContext* aPresContext,
00072                               const nsHTMLReflowState& aReflowState,
00073                               nsHTMLReflowMetrics& aDesiredSize) = 0;
00074 
00078   void AddBordersAndPadding(nsPresContext* aPresContext,
00079                             const nsHTMLReflowState& aReflowState,
00080                             nsHTMLReflowMetrics& aDesiredSize,
00081                             nsMargin& aBorderPadding);
00082 };
00083 
00084 #endif /* nsLeafFrame_h___ */