michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: #ifndef nsLeafBoxFrame_h___
michael@0: #define nsLeafBoxFrame_h___
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsLeafFrame.h"
michael@0: #include "nsBox.h"
michael@0: 
michael@0: class nsAccessKeyInfo;
michael@0: 
michael@0: class nsLeafBoxFrame : public nsLeafFrame
michael@0: {
michael@0: public:
michael@0:   NS_DECL_FRAMEARENA_HELPERS
michael@0: 
michael@0:   friend nsIFrame* NS_NewLeafBoxFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
michael@0: 
michael@0:   virtual nsSize GetPrefSize(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0:   virtual nsSize GetMinSize(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0:   virtual nsSize GetMaxSize(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0:   virtual nscoord GetFlex(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0:   virtual nscoord GetBoxAscent(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsIAtom* GetType() const MOZ_OVERRIDE;
michael@0:   virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE
michael@0:   {
michael@0:     // This is bogus, but it's what we've always done.
michael@0:     // Note that nsLeafFrame is also eReplacedContainsBlock.
michael@0:     return nsLeafFrame::IsFrameOfType(aFlags &
michael@0:       ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock | nsIFrame::eXULBox));
michael@0:   }
michael@0: 
michael@0: #ifdef DEBUG_FRAME_DUMP
michael@0:   virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE;
michael@0: #endif
michael@0: 
michael@0:   // nsIHTMLReflow overrides
michael@0: 
michael@0:   virtual void MarkIntrinsicWidthsDirty() MOZ_OVERRIDE;
michael@0:   virtual nscoord GetMinWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE;
michael@0:   virtual nscoord GetPrefWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE;
michael@0: 
michael@0:   // Our auto size is that provided by nsFrame, not nsLeafFrame
michael@0:   virtual nsSize ComputeAutoSize(nsRenderingContext *aRenderingContext,
michael@0:                                  nsSize aCBSize, nscoord aAvailableWidth,
michael@0:                                  nsSize aMargin, nsSize aBorder,
michael@0:                                  nsSize aPadding, bool aShrinkWrap) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult Reflow(nsPresContext*          aPresContext,
michael@0:                           nsHTMLReflowMetrics&     aDesiredSize,
michael@0:                           const nsHTMLReflowState& aReflowState,
michael@0:                           nsReflowStatus&          aStatus) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult CharacterDataChanged(CharacterDataChangeInfo* aInfo) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual void Init(nsIContent*      aContent,
michael@0:                     nsIFrame*        aParent,
michael@0:                     nsIFrame*        asPrevInFlow) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual void BuildDisplayList(nsDisplayListBuilder*   aBuilder,
michael@0:                                 const nsRect&           aDirtyRect,
michael@0:                                 const nsDisplayListSet& aLists) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual nsresult AttributeChanged(int32_t aNameSpaceID,
michael@0:                                     nsIAtom* aAttribute,
michael@0:                                     int32_t aModType) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool ComputesOwnOverflowArea() MOZ_OVERRIDE { return false; }
michael@0: 
michael@0: protected:
michael@0: 
michael@0:   NS_IMETHOD DoLayout(nsBoxLayoutState& aState) MOZ_OVERRIDE;
michael@0: 
michael@0: #ifdef DEBUG_LAYOUT
michael@0:   virtual void GetBoxName(nsAutoString& aName) MOZ_OVERRIDE;
michael@0: #endif
michael@0: 
michael@0:   virtual nscoord GetIntrinsicWidth() MOZ_OVERRIDE;
michael@0: 
michael@0:  nsLeafBoxFrame(nsIPresShell* aShell, nsStyleContext* aContext);
michael@0: 
michael@0: private:
michael@0: 
michael@0:  void UpdateMouseThrough();
michael@0: 
michael@0: 
michael@0: }; // class nsLeafBoxFrame
michael@0: 
michael@0: #endif /* nsLeafBoxFrame_h___ */