1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/layout/xul/grid/nsGridRowGroupFrame.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,50 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +/**
1.10 +
1.11 + Eric D Vaughan
1.12 + A frame that can have multiple children. Only one child may be displayed at one time. So the
1.13 + can be flipped though like a deck of cards.
1.14 +
1.15 +**/
1.16 +
1.17 +#ifndef nsGridRowGroupFrame_h___
1.18 +#define nsGridRowGroupFrame_h___
1.19 +
1.20 +#include "mozilla/Attributes.h"
1.21 +#include "nsBoxFrame.h"
1.22 +
1.23 +/**
1.24 + * A frame representing a grid row (or column) group, which is usually
1.25 + * an element that is a child of a grid and contains all the rows (or
1.26 + * all the columns). However, multiple levels of groups are allowed, so
1.27 + * the parent or child could instead be another group.
1.28 + */
1.29 +class nsGridRowGroupFrame : public nsBoxFrame
1.30 +{
1.31 +public:
1.32 + NS_DECL_FRAMEARENA_HELPERS
1.33 +
1.34 +#ifdef DEBUG_FRAME_DUMP
1.35 + virtual nsresult GetFrameName(nsAString& aResult) const MOZ_OVERRIDE
1.36 + {
1.37 + return MakeFrameName(NS_LITERAL_STRING("nsGridRowGroup"), aResult);
1.38 + }
1.39 +#endif
1.40 +
1.41 + nsGridRowGroupFrame(nsIPresShell* aPresShell,
1.42 + nsStyleContext* aContext,
1.43 + nsBoxLayout* aLayoutManager):
1.44 + nsBoxFrame(aPresShell, aContext, false, aLayoutManager) {}
1.45 +
1.46 + virtual nscoord GetFlex(nsBoxLayoutState& aBoxLayoutState) MOZ_OVERRIDE;
1.47 +
1.48 +}; // class nsGridRowGroupFrame
1.49 +
1.50 +
1.51 +
1.52 +#endif
1.53 +
