michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /**
michael@0: 
michael@0:   Eric D Vaughan
michael@0:   A frame that can have multiple children. Only one child may be displayed at one time. So the
michael@0:   can be flipped though like a deck of cards.
michael@0:  
michael@0: **/
michael@0: 
michael@0: #ifndef nsGridRowLeafFrame_h___
michael@0: #define nsGridRowLeafFrame_h___
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsBoxFrame.h"
michael@0: 
michael@0: /**
michael@0:  * A frame representing a grid row (or column).  Grid row (and column)
michael@0:  * elements are the children of row group (or column group) elements,
michael@0:  * and their children are placed one to a cell.
michael@0:  */
michael@0: // XXXldb This needs a better name that indicates that it's for any grid
michael@0: // row.
michael@0: class nsGridRowLeafFrame : public nsBoxFrame
michael@0: {
michael@0: public:
michael@0:   NS_DECL_FRAMEARENA_HELPERS
michael@0: 
michael@0:   friend nsIFrame* NS_NewGridRowLeafFrame(nsIPresShell* aPresShell,
michael@0:                                           nsStyleContext* aContext);
michael@0: 
michael@0: #ifdef DEBUG_FRAME_DUMP
michael@0:   virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE
michael@0:   {
michael@0:       return MakeFrameName(NS_LITERAL_STRING("nsGridRowLeaf"), aResult);
michael@0:   }
michael@0: #endif
michael@0: 
michael@0:   nsGridRowLeafFrame(nsIPresShell* aPresShell,
michael@0:                      nsStyleContext* aContext,
michael@0:                      bool aIsRoot,
michael@0:                      nsBoxLayout* aLayoutManager):
michael@0:     nsBoxFrame(aPresShell, aContext, aIsRoot, aLayoutManager) {}
michael@0: 
michael@0:   virtual nsresult GetBorderAndPadding(nsMargin& aBorderAndPadding) MOZ_OVERRIDE;
michael@0: 
michael@0: }; // class nsGridRowLeafFrame
michael@0: 
michael@0: 
michael@0: 
michael@0: #endif
michael@0: