/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Mozilla Communicator client code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /** Author: Eric D Vaughan **/ #ifndef nsGridRowGroupLayout_h___ #define nsGridRowGroupLayout_h___ #include "nsGridRowLayout.h" /** * The nsIBoxLayout implementation for nsGridRowGroupFrame. */ class nsGridRowGroupLayout : public nsGridRowLayout { public: friend nsresult NS_NewGridRowGroupLayout(nsIPresShell* aPresShell, nsIBoxLayout** aNewLayout); virtual nsGridRowGroupLayout* CastToRowGroupLayout() { return this; } virtual nsSize GetMinSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState); virtual nsSize GetPrefSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState); virtual nsSize GetMaxSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState); virtual void CountRowsColumns(nsIBox* aBox, PRInt32& aRowCount, PRInt32& aComputedColumnCount); virtual void DirtyRows(nsIBox* aBox, nsBoxLayoutState& aState); virtual PRInt32 BuildRows(nsIBox* aBox, nsGridRow* aRows); virtual nsMargin GetTotalMargin(nsIBox* aBox, PRBool aIsHorizontal); virtual PRInt32 GetRowCount() { return mRowCount; } virtual Type GetType() { return eRowGroup; } protected: nsGridRowGroupLayout(nsIPresShell* aShell); virtual ~nsGridRowGroupLayout(); virtual void ChildAddedOrRemoved(nsIBox* aBox, nsBoxLayoutState& aState); static void AddWidth(nsSize& aSize, nscoord aSize2, PRBool aIsHorizontal); private: nsGridRow* mRowColumn; PRInt32 mRowCount; }; #endif