2007-03-22 10:30:00 -07:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2012-05-21 04:12:37 -07:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2007-03-22 10:30:00 -07:00
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#ifndef nsBoxLayout_h___
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#define nsBoxLayout_h___
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2011-07-11 07:05:10 -07:00
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#include "nsISupports.h"
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#include "nsIFrame.h"
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2007-03-22 10:30:00 -07:00
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2011-07-11 07:05:10 -07:00
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#define NS_BOX_LAYOUT_IID \
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{ 0x09d522a7, 0x304c, 0x4137, \
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{ 0xaf, 0xc9, 0xe0, 0x80, 0x2e, 0x89, 0xb7, 0xe8 } }
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class nsIGridPart;
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class nsBoxLayout : public nsISupports {
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public:
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2011-07-11 07:05:10 -07:00
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nsBoxLayout() {}
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2007-04-23 07:21:53 -07:00
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virtual ~nsBoxLayout() {}
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2007-03-22 10:30:00 -07:00
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NS_DECL_ISUPPORTS
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2011-07-11 07:05:10 -07:00
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_BOX_LAYOUT_IID)
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2007-03-22 10:30:00 -07:00
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NS_IMETHOD Layout(nsIBox* aBox, nsBoxLayoutState& aState);
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2008-01-08 23:28:39 -08:00
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virtual nsSize GetPrefSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState);
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virtual nsSize GetMinSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState);
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virtual nsSize GetMaxSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState);
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virtual nscoord GetAscent(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState);
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2009-07-30 10:23:32 -07:00
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virtual void ChildrenInserted(nsIBox* aBox, nsBoxLayoutState& aState,
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nsIBox* aPrevBox,
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const nsFrameList::Slice& aNewChildren) {}
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virtual void ChildrenAppended(nsIBox* aBox, nsBoxLayoutState& aState,
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const nsFrameList::Slice& aNewChildren) {}
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virtual void ChildrenRemoved(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList) {}
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virtual void ChildrenSet(nsIBox* aBox, nsBoxLayoutState& aState, nsIBox* aChildList) {}
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virtual void IntrinsicWidthsDirty(nsIBox* aBox, nsBoxLayoutState& aState) {}
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virtual void AddBorderAndPadding(nsIBox* aBox, nsSize& aSize);
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virtual void AddMargin(nsIBox* aChild, nsSize& aSize);
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virtual void AddMargin(nsSize& aSize, const nsMargin& aMargin);
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2011-07-04 07:39:10 -07:00
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virtual nsIGridPart* AsGridPart() { return nsnull; }
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2007-03-22 10:30:00 -07:00
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static void AddLargestSize(nsSize& aSize, const nsSize& aToAdd);
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static void AddSmallestSize(nsSize& aSize, const nsSize& aToAdd);
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};
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2011-07-11 07:05:10 -07:00
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NS_DEFINE_STATIC_IID_ACCESSOR(nsBoxLayout, NS_BOX_LAYOUT_IID)
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2007-03-22 10:30:00 -07:00
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#endif
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