diff -r 4526337fb576 -r 3eca7e70b1b8 widgetmodel/alfwidgetmodel/inc/alfanchorlayoutmanagerimpl.h --- a/widgetmodel/alfwidgetmodel/inc/alfanchorlayoutmanagerimpl.h Tue Feb 02 00:28:09 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,127 +0,0 @@ -/* -* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: anchor layoutmanager private implementation header. -* -*/ - - -#ifndef ALFANCHORLAYOUTMANAGERIMPL_H -#define ALFANCHORLAYOUTMANAGERIMPL_H - -#include -#include -#include - -using std::auto_ptr; -using Alf::AlfAnchorLayoutManager; - -class CAlfControl; -class CAlfAnchorLayout; - -namespace Alf - { - -class CAlfWidgetControl; -class AlfWidget; -class IAlfLayoutPreferences; - -/** - * layoutmanager implementation class - * - * @lib alfwidgetmodel.lib - * @since S60 ?S60_version - */ -class AlfAnchorLayoutManagerImpl : public IAlfLayoutPreferences - { -public: - /** - * layout manager constructor - * - * @param aLayoutType type of layout used by the manager. - */ - AlfAnchorLayoutManagerImpl(AlfAnchorLayoutManager& aAnchorLayoutManager); - - /** - * destructor - */ - ~AlfAnchorLayoutManagerImpl(); - -public: -// from base class IAlfLayoutPreferences - - /** - * Returns the minimum size of the layout by combining the minimum sizes of the - * layed out visuals. - * - * @param aMinSize The minimum size that the object would like to be laid out to - * @return false iff none of the layed out UI elements do not care about minimum size - */ - virtual bool getMinimumSize( TAlfXYMetric& aMinSize ) const; - - /** - * Returns the maximum size of the layout by combining the maximum sizes of the - * layed out visuals. - * - * @param aMaxSize The maximum size that the object would like to be laid out to - * @return false iff none of the layed out UI elements do not care about maximum size - */ - virtual bool getMaximumSize( TAlfXYMetric& aMaxSize ) const; - - /** - * Returns the size combined by all preferred sizes of child UI elements in this layout - * when they are being layed out according to the layout manager rules. - * - * @param aPreferredSize Filled with the referred area occupied by child elements when - * layed out by layouting rules in this layout manager. - * @return False if none of the child components report their preferred size. True - * otherwise. - */ - virtual bool getPreferredSize(TAlfXYMetric& aPreferredSize) const; - - /** - * Set the preferred size into a presentation object. - * - * This is not supported on the layout manager. Users should set preferred sizes of the - * contained UI elements. - */ - virtual void setPreferredSize( const TAlfXYMetric& aPreferredSize ); - -public: -// from base class IAlfInterfaceBase - - /** - * Interface getter. - * @see IAlfInterfaceBase::MakeInterface - * - * @since S60 ?S60_version - * @param aType The type id of the queried interface. - * @return The queried interface, or NULL if the interface is not - * supported or available. - */ - virtual IAlfInterfaceBase* makeInterface( const IfId& aType ); - -private: - /** - * returns the anchorlayout used by the layoutmanager. - */ - CAlfAnchorLayout& layout() const; -private: - - AlfAnchorLayoutManager & mAnchorLayoutManager; - - }; - - } // namespace Alf - -#endif // ALFANCHORLAYOUTMANAGERIMPL_H