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comparison: layout/xul/nsLeafBoxFrame.h
layout/xul/nsLeafBoxFrame.h
- changeset 2
- 7e26c7da4463
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 #ifndef nsLeafBoxFrame_h___ | |
| 6 #define nsLeafBoxFrame_h___ | |
| 7 | |
| 8 #include "mozilla/Attributes.h" | |
| 9 #include "nsLeafFrame.h" | |
| 10 #include "nsBox.h" | |
| 11 | |
| 12 class nsAccessKeyInfo; | |
| 13 | |
| 14 class nsLeafBoxFrame : public nsLeafFrame | |
| 15 { | |
| 16 public: | |
| 17 NS_DECL_FRAMEARENA_HELPERS | |
| 18 | |
| 19 friend nsIFrame* NS_NewLeafBoxFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); | |
| 20 | |
| 21 virtual nsSize GetPrefSize(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 22 virtual nsSize GetMinSize(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 23 virtual nsSize GetMaxSize(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 24 virtual nscoord GetFlex(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 25 virtual nscoord GetBoxAscent(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 26 | |
| 27 virtual nsIAtom* GetType() const MOZ_OVERRIDE; | |
| 28 virtual bool IsFrameOfType(uint32_t aFlags) const MOZ_OVERRIDE | |
| 29 { | |
| 30 // This is bogus, but it's what we've always done. | |
| 31 // Note that nsLeafFrame is also eReplacedContainsBlock. | |
| 32 return nsLeafFrame::IsFrameOfType(aFlags & | |
| 33 ~(nsIFrame::eReplaced | nsIFrame::eReplacedContainsBlock | nsIFrame::eXULBox)); | |
| 34 } | |
| 35 | |
| 36 #ifdef DEBUG_FRAME_DUMP | |
| 37 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE; | |
| 38 #endif | |
| 39 | |
| 40 // nsIHTMLReflow overrides | |
| 41 | |
| 42 virtual void MarkIntrinsicWidthsDirty() MOZ_OVERRIDE; | |
| 43 virtual nscoord GetMinWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE; | |
| 44 virtual nscoord GetPrefWidth(nsRenderingContext *aRenderingContext) MOZ_OVERRIDE; | |
| 45 | |
| 46 // Our auto size is that provided by nsFrame, not nsLeafFrame | |
| 47 virtual nsSize ComputeAutoSize(nsRenderingContext *aRenderingContext, | |
| 48 nsSize aCBSize, nscoord aAvailableWidth, | |
| 49 nsSize aMargin, nsSize aBorder, | |
| 50 nsSize aPadding, bool aShrinkWrap) MOZ_OVERRIDE; | |
| 51 | |
| 52 virtual nsresult Reflow(nsPresContext* aPresContext, | |
| 53 nsHTMLReflowMetrics& aDesiredSize, | |
| 54 const nsHTMLReflowState& aReflowState, | |
| 55 nsReflowStatus& aStatus) MOZ_OVERRIDE; | |
| 56 | |
| 57 virtual nsresult CharacterDataChanged(CharacterDataChangeInfo* aInfo) MOZ_OVERRIDE; | |
| 58 | |
| 59 virtual void Init(nsIContent* aContent, | |
| 60 nsIFrame* aParent, | |
| 61 nsIFrame* asPrevInFlow) MOZ_OVERRIDE; | |
| 62 | |
| 63 virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, | |
| 64 const nsRect& aDirtyRect, | |
| 65 const nsDisplayListSet& aLists) MOZ_OVERRIDE; | |
| 66 | |
| 67 virtual nsresult AttributeChanged(int32_t aNameSpaceID, | |
| 68 nsIAtom* aAttribute, | |
| 69 int32_t aModType) MOZ_OVERRIDE; | |
| 70 | |
| 71 virtual bool ComputesOwnOverflowArea() MOZ_OVERRIDE { return false; } | |
| 72 | |
| 73 protected: | |
| 74 | |
| 75 NS_IMETHOD DoLayout(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 76 | |
| 77 #ifdef DEBUG_LAYOUT | |
| 78 virtual void GetBoxName(nsAutoString& aName) MOZ_OVERRIDE; | |
| 79 #endif | |
| 80 | |
| 81 virtual nscoord GetIntrinsicWidth() MOZ_OVERRIDE; | |
| 82 | |
| 83 nsLeafBoxFrame(nsIPresShell* aShell, nsStyleContext* aContext); | |
| 84 | |
| 85 private: | |
| 86 | |
| 87 void UpdateMouseThrough(); | |
| 88 | |
| 89 | |
| 90 }; // class nsLeafBoxFrame | |
| 91 | |
| 92 #endif /* nsLeafBoxFrame_h___ */ |
