diff -r 4526337fb576 -r 3eca7e70b1b8 mulwidgets/alfscrollbarwidget/inc/ialfscrollbarbaseelementinternal.h --- a/mulwidgets/alfscrollbarwidget/inc/ialfscrollbarbaseelementinternal.h Tue Feb 02 00:28:09 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,137 +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: interface for the scrollbar base element internal functions. -* -*/ - -#ifndef I_ALFSCROLLBARBASEELEMENTINTERNAL_H -#define I_ALFSCROLLBARBASEELEMENTINTERNAL_H - -//Widget Model include -#include - -//Toolkit include -#include - -namespace Alf - { - -/** - * @namespace alfscrollbarbaseelementinternal - * - * ident specifies the unique identifier for the scrollbar base-element - * internal interface. - */ -namespace alfscrollbarbaseelementinternal - { - static const IfId ident = - { - 0,"scrollbarbaseelementinternal" - }; - } - -/** - * An internal interface to be used by custom scrollbar base element writer. - * - * An interface which should be implemented by all the base elements of - * scrollbar (e.g. AlfScrollBarDefaltBaseElement, AlfScrollBarArrowBAseElement, - * AlfScrollBarDefaltLctBaseElement). The interface is exported for the - * developers who wants to create their custom scrollbar base element. - * The functions of this interface are not supposed to be called by scrollbar - * widget users directly. These functions are called by different part of - * scrollbar widget (e.g. scrollbar control, long tap pointer event timer). - * - */ -class IAlfScrollBarBaseElementInternal : public IAlfInterfaceBase - { - -public: - - /** - * Getter for the type identifier of this interface. - * Usage: - * @code - * IAlfElement* element; - * IAlfScrollBarBaseElementInternal* elementInternal = - * static_cast ( - * element->makeInterface (IAlfScrollBarBaseElementInternal::type() ) ); - * @endcode - * @see \link IAlfInterfaceBase \endlink for - * \link IAlfInterfaceBase::makeInterface \endlink - * The above code provides all the interfaces of ScrollBar base element. - * @since S60 ?S60_version - * @return Identifier of this interface. - */ - static inline const IfId& type() - { - return alfscrollbarbaseelementinternal :: ident; - } - - /** - * baseLayoutSizeChanged. - * This function is called by scrollbar control to notify scrollbar base - * element the base layout size has been changed ( and so the base element - * should relayout its internal visualization). - * - * @since S60 ?S60_version - */ - virtual void baseLayoutSizeChanged()=0; - - /** - * Send the corresponding Custom events to the scrollbar eventhandlers - * according to the visual clicked. - * - */ - virtual bool processPointerEvent(TAlfEvent * aPntrEvent)=0; - - /** - * creates the visualization - * - */ - virtual void createVisualization() = 0; - - /** - * Destroys the visualization - * - */ - virtual void updateVisualization() = 0; - - /** - * updates the visualization - * - */ - virtual void destroyVisualization() = 0; - - /** - * Returns pointer to AlfScrollBarModel - */ - virtual void initializeScrollModel() = 0; - - /** - * Handles Longtap event - */ - virtual AlfEventStatus handleLongTapEvent() = 0; - - /** - *virtual Destructor. - * - */ - virtual ~IAlfScrollBarBaseElementInternal() {} - - }; // end of class IAlfScrollBarBaseElementInternal - - } // end of namespace Alf - -#endif // I_ALFSCROLLBARBASEELEMENTINTERNAL_H -//End Of File