The Tor Browser / file comparison
comparison: layout/xul/grid/nsGridLayout2.h
layout/xul/grid/nsGridLayout2.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:55ee429e354c |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef nsGridLayout2_h___ | |
| 8 #define nsGridLayout2_h___ | |
| 9 | |
| 10 #include "mozilla/Attributes.h" | |
| 11 #include "nsStackLayout.h" | |
| 12 #include "nsIGridPart.h" | |
| 13 #include "nsCoord.h" | |
| 14 #include "nsGrid.h" | |
| 15 | |
| 16 class nsIPresContext; | |
| 17 class nsGridRowGroupLayout; | |
| 18 class nsGridRowLayout; | |
| 19 class nsGridRow; | |
| 20 class nsBoxLayoutState; | |
| 21 class nsGridCell; | |
| 22 | |
| 23 /** | |
| 24 * The nsBoxLayout implementation for a grid. | |
| 25 */ | |
| 26 class nsGridLayout2 : public nsStackLayout, | |
| 27 public nsIGridPart | |
| 28 { | |
| 29 public: | |
| 30 | |
| 31 friend nsresult NS_NewGridLayout2(nsIPresShell* aPresShell, nsBoxLayout** aNewLayout); | |
| 32 | |
| 33 NS_DECL_ISUPPORTS_INHERITED | |
| 34 | |
| 35 NS_IMETHOD Layout(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; | |
| 36 virtual void IntrinsicWidthsDirty(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; | |
| 37 | |
| 38 virtual nsGridRowGroupLayout* CastToRowGroupLayout() MOZ_OVERRIDE { return nullptr; } | |
| 39 virtual nsGridLayout2* CastToGridLayout() MOZ_OVERRIDE { return this; } | |
| 40 virtual nsGrid* GetGrid(nsIFrame* aBox, int32_t* aIndex, nsGridRowLayout* aRequestor=nullptr) MOZ_OVERRIDE; | |
| 41 virtual nsIGridPart* GetParentGridPart(nsIFrame* aBox, nsIFrame** aParentBox) MOZ_OVERRIDE { | |
| 42 NS_NOTREACHED("Should not be called"); return nullptr; | |
| 43 } | |
| 44 virtual nsSize GetMinSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; | |
| 45 virtual nsSize GetMaxSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; | |
| 46 virtual nsSize GetPrefSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; | |
| 47 virtual void CountRowsColumns(nsIFrame* aBox, int32_t& aRowCount, int32_t& aComputedColumnCount) MOZ_OVERRIDE { aRowCount++; } | |
| 48 virtual void DirtyRows(nsIFrame* aBox, nsBoxLayoutState& aState) MOZ_OVERRIDE { } | |
| 49 virtual int32_t BuildRows(nsIFrame* aBox, nsGridRow* aRows) MOZ_OVERRIDE; | |
| 50 virtual nsMargin GetTotalMargin(nsIFrame* aBox, bool aIsHorizontal) MOZ_OVERRIDE; | |
| 51 virtual Type GetType() MOZ_OVERRIDE { return eGrid; } | |
| 52 virtual void ChildrenInserted(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 53 nsIFrame* aPrevBox, | |
| 54 const nsFrameList::Slice& aNewChildren) MOZ_OVERRIDE; | |
| 55 virtual void ChildrenAppended(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 56 const nsFrameList::Slice& aNewChildren) MOZ_OVERRIDE; | |
| 57 virtual void ChildrenRemoved(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 58 nsIFrame* aChildList) MOZ_OVERRIDE; | |
| 59 virtual void ChildrenSet(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 60 nsIFrame* aChildList) MOZ_OVERRIDE; | |
| 61 | |
| 62 virtual nsIGridPart* AsGridPart() MOZ_OVERRIDE { return this; } | |
| 63 | |
| 64 static void AddOffset(nsBoxLayoutState& aState, nsIFrame* aChild, nsSize& aSize); | |
| 65 | |
| 66 protected: | |
| 67 | |
| 68 nsGridLayout2(nsIPresShell* aShell); | |
| 69 nsGrid mGrid; | |
| 70 | |
| 71 private: | |
| 72 void AddWidth(nsSize& aSize, nscoord aSize2, bool aIsHorizontal); | |
| 73 | |
| 74 | |
| 75 }; // class nsGridLayout2 | |
| 76 | |
| 77 | |
| 78 #endif | |
| 79 |
