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comparison: layout/xul/nsDeckFrame.h
layout/xul/nsDeckFrame.h
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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 Eric D Vaughan | |
| 9 A frame that can have multiple children. Only one child may be displayed at one time. So the | |
| 10 can be flipped though like a deck of cards. | |
| 11 | |
| 12 **/ | |
| 13 | |
| 14 #ifndef nsDeckFrame_h___ | |
| 15 #define nsDeckFrame_h___ | |
| 16 | |
| 17 #include "mozilla/Attributes.h" | |
| 18 #include "nsBoxFrame.h" | |
| 19 | |
| 20 class nsDeckFrame : public nsBoxFrame | |
| 21 { | |
| 22 public: | |
| 23 NS_DECL_QUERYFRAME_TARGET(nsDeckFrame) | |
| 24 NS_DECL_QUERYFRAME | |
| 25 NS_DECL_FRAMEARENA_HELPERS | |
| 26 | |
| 27 friend nsIFrame* NS_NewDeckFrame(nsIPresShell* aPresShell, | |
| 28 nsStyleContext* aContext); | |
| 29 | |
| 30 virtual nsresult AttributeChanged(int32_t aNameSpaceID, | |
| 31 nsIAtom* aAttribute, | |
| 32 int32_t aModType) MOZ_OVERRIDE; | |
| 33 | |
| 34 NS_IMETHOD DoLayout(nsBoxLayoutState& aState) MOZ_OVERRIDE; | |
| 35 | |
| 36 virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder, | |
| 37 const nsRect& aDirtyRect, | |
| 38 const nsDisplayListSet& aLists) MOZ_OVERRIDE; | |
| 39 | |
| 40 virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder, | |
| 41 const nsRect& aDirtyRect, | |
| 42 const nsDisplayListSet& aLists) MOZ_OVERRIDE; | |
| 43 | |
| 44 virtual void Init(nsIContent* aContent, | |
| 45 nsIFrame* aParent, | |
| 46 nsIFrame* aPrevInFlow) MOZ_OVERRIDE; | |
| 47 | |
| 48 virtual nsIAtom* GetType() const MOZ_OVERRIDE; | |
| 49 | |
| 50 #ifdef DEBUG_FRAME_DUMP | |
| 51 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE | |
| 52 { | |
| 53 return MakeFrameName(NS_LITERAL_STRING("Deck"), aResult); | |
| 54 } | |
| 55 #endif | |
| 56 | |
| 57 nsDeckFrame(nsIPresShell* aPresShell, nsStyleContext* aContext); | |
| 58 | |
| 59 nsIFrame* GetSelectedBox(); | |
| 60 | |
| 61 protected: | |
| 62 | |
| 63 void IndexChanged(); | |
| 64 int32_t GetSelectedIndex(); | |
| 65 void HideBox(nsIFrame* aBox); | |
| 66 | |
| 67 private: | |
| 68 | |
| 69 int32_t mIndex; | |
| 70 | |
| 71 }; // class nsDeckFrame | |
| 72 | |
| 73 #endif | |
| 74 |
