gecko/layout/forms/nsLegendFrame.h
Benjamin Smedberg d0b948876f Bug 396185 - Make nsIFrame derivatives and helper abstract classes use a different dynamic-cast system than nsISupports:
* we know all types frames may be cast to at compile time, so instead of extensible GUID IIDs, use a big enum (see nsQueryFrame::FrameIID)
* eliminate all vestiges of refcounting, since frames aren't refcounted

Some frames (SVG frames in particular) still implement nsISupports-derived interfaces, for example nsISVGValue. There is a FrameIID for nsISVGValue that lets you go from a frame to the XPCOM interface, but you can't query back.

r+sr=roc

This patch locally causes two REFTEST-UNEXPECTED-PASS for Bidi stuff. It's possible that I accidentally fixed a bug, but I'm not sure, so I'm going to wait for the tinderboxes to confirm my local results.
2008-11-05 14:25:30 -05:00

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2.6 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsLegendFrame_h___
#define nsLegendFrame_h___
#include "nsBlockFrame.h"
#include "nsPresContext.h"
#include "nsCOMPtr.h"
class nsIContent;
class nsIFrame;
class nsPresContext;
struct nsHTMLReflowMetrics;
class nsIRenderingContext;
struct nsRect;
class nsLegendFrame : public nsBlockFrame {
public:
NS_DECLARE_FRAME_ACCESSOR(nsLegendFrame)
nsLegendFrame(nsStyleContext* aContext) : nsBlockFrame(aContext) {}
NS_DECL_QUERYFRAME
NS_IMETHOD Reflow(nsPresContext* aPresContext,
nsHTMLReflowMetrics& aDesiredSize,
const nsHTMLReflowState& aReflowState,
nsReflowStatus& aStatus);
virtual void Destroy();
virtual nsIAtom* GetType() const;
#ifdef NS_DEBUG
NS_IMETHOD GetFrameName(nsAString& aResult) const;
#endif
PRInt32 GetAlign();
};
#endif // guard