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 nsGridRowGroupFrame_h___ michael@0: #define nsGridRowGroupFrame_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) group, which is usually michael@0: * an element that is a child of a grid and contains all the rows (or michael@0: * all the columns). However, multiple levels of groups are allowed, so michael@0: * the parent or child could instead be another group. michael@0: */ michael@0: class nsGridRowGroupFrame : public nsBoxFrame michael@0: { michael@0: public: michael@0: NS_DECL_FRAMEARENA_HELPERS 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("nsGridRowGroup"), aResult); michael@0: } michael@0: #endif michael@0: michael@0: nsGridRowGroupFrame(nsIPresShell* aPresShell, michael@0: nsStyleContext* aContext, michael@0: nsBoxLayout* aLayoutManager): michael@0: nsBoxFrame(aPresShell, aContext, false, aLayoutManager) {} michael@0: michael@0: virtual nscoord GetFlex(nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE; michael@0: michael@0: }; // class nsGridRowGroupFrame michael@0: michael@0: michael@0: michael@0: #endif michael@0: