The Tor Browser / file comparison
comparison: layout/xul/grid/nsGridRowLayout.h
layout/xul/grid/nsGridRowLayout.h
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
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| -1:000000000000 | 0:ed52772915ff |
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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 | |
| 6 /** | |
| 7 | |
| 8 Author: | |
| 9 Eric D Vaughan | |
| 10 | |
| 11 **/ | |
| 12 | |
| 13 #ifndef nsGridRowLayout_h___ | |
| 14 #define nsGridRowLayout_h___ | |
| 15 | |
| 16 #include "mozilla/Attributes.h" | |
| 17 #include "nsSprocketLayout.h" | |
| 18 #include "nsIGridPart.h" | |
| 19 class nsGridRowGroupLayout; | |
| 20 class nsGridLayout2; | |
| 21 class nsBoxLayoutState; | |
| 22 class nsGrid; | |
| 23 | |
| 24 /** | |
| 25 * A common base class for nsGridRowLeafLayout (the nsBoxLayout object | |
| 26 * for a grid row or column) and nsGridRowGroupLayout (the nsBoxLayout | |
| 27 * object for a grid row group or column group). | |
| 28 */ | |
| 29 // XXXldb This needs a name that indicates that it's a base class for | |
| 30 // both row and rows (row-group). | |
| 31 class nsGridRowLayout : public nsSprocketLayout, | |
| 32 public nsIGridPart | |
| 33 { | |
| 34 public: | |
| 35 NS_DECL_ISUPPORTS_INHERITED | |
| 36 | |
| 37 virtual nsGridRowGroupLayout* CastToRowGroupLayout() MOZ_OVERRIDE { return nullptr; } | |
| 38 virtual nsGridLayout2* CastToGridLayout() MOZ_OVERRIDE { return nullptr; } | |
| 39 virtual nsGrid* GetGrid(nsIFrame* aBox, int32_t* aIndex, nsGridRowLayout* aRequestor=nullptr) MOZ_OVERRIDE; | |
| 40 virtual nsIGridPart* GetParentGridPart(nsIFrame* aBox, nsIFrame** aParentBox) MOZ_OVERRIDE; | |
| 41 virtual void ChildrenInserted(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 42 nsIFrame* aPrevBox, | |
| 43 const nsFrameList::Slice& aNewChildren) MOZ_OVERRIDE; | |
| 44 virtual void ChildrenAppended(nsIFrame* aBox, nsBoxLayoutState& aState, | |
| 45 const nsFrameList::Slice& aNewChildren) MOZ_OVERRIDE; | |
| 46 virtual void ChildrenRemoved(nsIFrame* aBox, nsBoxLayoutState& aState, nsIFrame* aChildList) MOZ_OVERRIDE; | |
| 47 virtual void ChildrenSet(nsIFrame* aBox, nsBoxLayoutState& aState, nsIFrame* aChildList) MOZ_OVERRIDE; | |
| 48 virtual nsMargin GetTotalMargin(nsIFrame* aBox, bool aIsHorizontal) MOZ_OVERRIDE; | |
| 49 | |
| 50 virtual nsIGridPart* AsGridPart() MOZ_OVERRIDE { return this; } | |
| 51 | |
| 52 protected: | |
| 53 virtual void ChildAddedOrRemoved(nsIFrame* aBox, nsBoxLayoutState& aState)=0; | |
| 54 | |
| 55 nsGridRowLayout(); | |
| 56 }; | |
| 57 | |
| 58 #endif | |
| 59 |
