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92 lines
3.5 KiB
C
92 lines
3.5 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/**
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Author:
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Eric D Vaughan
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**/
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#ifndef nsGridRowLeafLayout_h___
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#define nsGridRowLeafLayout_h___
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#include "nsGridRowLayout.h"
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#include "nsCOMPtr.h"
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/**
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* The nsIBoxLayout implementation for nsGridRowLeafFrame.
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*/
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// XXXldb This needs a better name that indicates that it's for any grid
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// row.
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class nsGridRowLeafLayout : public nsGridRowLayout
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{
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public:
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friend nsresult NS_NewGridRowLeafLayout(nsIPresShell* aPresShell, nsIBoxLayout** aNewLayout);
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NS_IMETHOD GetPrefSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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NS_IMETHOD GetMinSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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NS_IMETHOD GetMaxSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize);
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virtual void ChildAddedOrRemoved(nsIBox* aBox, nsBoxLayoutState& aState);
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NS_IMETHOD Layout(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState);
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virtual void CountRowsColumns(nsIBox* aBox, PRInt32& aRowCount, PRInt32& aComputedColumnCount);
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virtual void DirtyRows(nsIBox* aBox, nsBoxLayoutState& aState);
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virtual PRInt32 BuildRows(nsIBox* aBox, nsGridRow* aRows);
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virtual Type GetType() { return eRowLeaf; }
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protected:
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virtual void PopulateBoxSizes(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsBoxSize*& aBoxSizes, nsComputedBoxSize*& aComputedBoxSizes, nscoord& aMinSize, nscoord& aMaxSize, PRInt32& aFlexes);
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virtual void ComputeChildSizes(nsIBox* aBox,
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nsBoxLayoutState& aState,
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nscoord& aGivenSize,
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nsBoxSize* aBoxSizes,
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nsComputedBoxSize*& aComputedBoxSizes);
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nsGridRowLeafLayout(nsIPresShell* aShell);
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virtual ~nsGridRowLeafLayout();
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//virtual void AddBorderAndPadding(nsIBox* aBox, nsSize& aSize);
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private:
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}; // class nsGridRowLeafLayout
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#endif
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