Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
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/. */
6 /**
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 Stack of cards.
12 **/
14 #ifndef nsStackFrame_h___
15 #define nsStackFrame_h___
17 #include "mozilla/Attributes.h"
18 #include "nsBoxFrame.h"
20 class nsStackFrame : public nsBoxFrame
21 {
22 public:
23 NS_DECL_FRAMEARENA_HELPERS
25 friend nsIFrame* NS_NewStackFrame(nsIPresShell* aPresShell,
26 nsStyleContext* aContext);
28 #ifdef DEBUG_FRAME_DUMP
29 virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE
30 {
31 return MakeFrameName(NS_LITERAL_STRING("Stack"), aResult);
32 }
33 #endif
35 virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
36 const nsRect& aDirtyRect,
37 const nsDisplayListSet& aLists) MOZ_OVERRIDE;
39 protected:
40 nsStackFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
41 }; // class nsStackFrame
45 #endif