--- a/mulwidgets/mulsliderwidget/inc/mulslidervertical.h Tue Feb 02 00:28:09 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,376 +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: Header for presentation element - vertical slider.
- *
-*/
-
-
-
-
-#ifndef MUL_SLIDERVERTICAL_H
-#define MUL_SLIDERVERTICAL_H
-
-//INCLUDES
-#include <alf/alfanchorlayout.h>
-#include "alf/alfelement.h"
-#include <alf/alfimagevisual.h>
-#include <alf/alflayout.h>
-#include <mul/imulsliderwidget.h>
-
-#include <alf/ialfwidgeteventhandler.h>
-#include <alf/alfbitmapprovider.h>
-
-#include "mulslidermodel.h"
-#include <AknLayout2Def.h>
-#include "imulsliderbaseelementinternal.h"
-
-
-namespace duiuimodel
- {
- class DuiNode;
- }
-
-using namespace osncore;
-
-namespace Alf
- {
- struct MulSliderPos;
-
-
-// Forward declarations
-class IAlfWidgetEventHandler;
-class CAlfWidgetControl;
-class MulSliderLongTapTimer;
-
-
-/**
- * Default Base Element of the Scrollbar.
- */
-class MulSliderVertical :
- public AlfElement,
- public IAlfWidgetEventHandler,
- public IMulSliderBaseElementInternal,
- public MAlfBitmapProvider
- {
-public:
-
- /**
- * Constructor
- * @param aControl Widget control.
- * @param aName Name of the item element.
- * @param aCustomData .
- * @param mNode .
- * @since S60 ?S60_version
- */
- MulSliderVertical (
- CAlfWidgetControl& aControl,
- const char* aName,
- AlfCustomInitDataBase* aCustomData=NULL);
-
- /**
- * Destructor
- */
- virtual ~MulSliderVertical();
-
- /**
- * bitmap provider.
- * @since S60 ?S60_version
- * @param aId bitmap ID.
- * @param aBitmap bitmap.
- * @param aMaskBitmap mask for the bitmap.
- * @return
- */
- void ProvideBitmapL (TInt aId,
- CFbsBitmap *& aBitmap,
- CFbsBitmap *& aMaskBitmap);
-
- /**
- * From IAlfInterfaceBase.
- * Getter for interfaces provided by the Button widget class.
- * @since S60 ?S60_version
- * @param aType A descriptor to identify the type of the queried interface.
- * @return The queried interface, or NULL if the interface is not
- * supported or available.
- */
- virtual IAlfInterfaceBase* makeInterface(const IfId& aType);
-
-
- /**
- * Sets the text for the counter visual
- *
- * @param aNewString The counter visual text value
- * @throw Invalid Argument incase there is no layout at zeroth position
- */
- void SetTextLabels(const char* aStr);
-
-
- //--------------------------------------------------------------------------
- //Overriden Apis from IAlfWidgetEventHandlers
- //--------------------------------------------------------------------------
- //
-
- /**
- * Used to identify event handlers that are capable of handling
- * a specified key or custom event.
- * Pointer event handlers cannot be identified directly,
- * since they are dependent on the presentation.
- * Therefore, pointer event handlers should be associated with
- * a custom event ID that can be used to simulate the actual pointer event.
- * @since S60 ?S60_version
- * @param aEvent The event.
- * @param aControl
- * @return <code>ETrue</code> if the event can be processed.
- * Otherwise <code>EFalse</code>.
- */
- bool accept(CAlfWidgetControl& aControl, const TAlfEvent& aEvent) const;
-
-
-
- /**
- * @see IAlfWidgetEventHandler
- */
- virtual AlfEventHandlerType eventHandlerType();
-
- /**
- * @see IAlfWidgetEventHandler
- */
- virtual AlfEventHandlerExecutionPhase eventExecutionPhase();
- /**
- * Called when an input event is being offered to this event handler.
- * The return value is used to indicate if the event was processed.
- * Processed events may not be offered to other event handlers.
- * @since S60 ?S60_version
- * @param aControl The parent control of this event handler.
- * @param aEvent The event.
- * @return <code>ETrue</code> if the event was processed.
- * Otherwise <code>EFalse</code>.
- */
-
-
- virtual AlfEventStatus offerEvent(
- CAlfWidgetControl& aControl,
- const TAlfEvent& aEvent );
-
- /**
- * Defines the widget states, where the event handler is active.
- * By default, if this method is not called, the event handler is expected
- * to be active in all states.
- * @param aStates A bitmask defining the widget states, where the event
- * handler is active. The low 16 bits are reserved for the states
- * defined by the framework in <TODO: add reference>. The high 16 bits are
- * available for states defined by the client code.
- */
- void setActiveStates(unsigned int aStates);
-
- /**
- * Sets AlfWidgetEventHandlerInitData to event handler.
- * @param aData A data structure which contains for example id of the event
- * handler.
- */
- virtual void setEventHandlerData(
- const AlfWidgetEventHandlerInitData& /*aData*/ )
- {
-
- }
-
- /**
- * Returns AlfWidgetEventHandlerInitData.
- * @return A pointer to AlfWidgetEventHandlerInitData structure
- * which contains for example id of the event handler.
- */
- virtual AlfWidgetEventHandlerInitData* eventHandlerData()
- {
- return NULL;
- }
-
- /**
- * Friend class for timer functions.
- *
- */
- friend class MulSliderLongTapTimer;
-
-
- //--------------------------------------------------------------------------
- //Overriden Apis from IMulSliderBaseElementInternal
- //--------------------------------------------------------------------------
- //
-
- /**
- * Notified when the base layout of scrollbar changes .
- * Relayouts all the visuals with respect to the new size.
- */
- void baseLayoutSizeChanged();
-
- /**
- * createVisualization
- * @param aTemplateId .aTemplateId takes 3 or 9 as parameter.
- */
- void createVisualization(sliderTemplate aTemplateId);
-
- /**
- * updateVisualization
- * Notified when the base layout of scrollbar changes .
- * Relayouts all the visuals with respect to the new size.
- */
- void updateVisualization();
-
- /**
- * Updates Text visualization.
- *
- */
-
- void updateTextVisualization();
- /**
- * Sets transparency for the Widget
- * @param aTransparent - opacity level
- */
- void MakeTransparent(bool aVal);
- /**
- *Stops all event handling
- *
- *
- */
- void stopEvents() ;
- private:
- /**
- * Set skin images on scrollbar track
- */
- void setTrackImage();
-
- /**
- * Set skin images on scrollbar thumb
- */
- void setThumbImage();
- /**
- * Sets the position of the handle
- *
- *
- */
- void SetThumbPosition();
-
- /**
- * Handles the key events only.
- *
- * @param aEvent event to be handled
- * @returns The return value is used to indicate if the event was processed.
- */
- AlfEventStatus HandleKeyEvents(const TAlfEvent& aEvent);
-
- /**
- * Handles the pointer events only.
- *
- *
- * @param aEvent Event to be handled
- * @returns The return value is used to indicate if the event was processed.
- */
- AlfEventStatus HandlePointerEvents( TAlfEvent* aEvent);
-
- /**
- * handles the pointerDown event
- *
- * @param aEvent Event to be handled
- * @returns The return value is used to indicate if the event was processed.
- */
- AlfEventStatus handlePointerDownEvent(TAlfEvent * aPntrEvent);
-
-
-private:
-
-
- /**
- * IsSliderVisual
- *
- */
- bool IsSliderVisual(CAlfVisual *aVisual);
-
-
- /**
- * layout the visuals
- *
- */
- void layoutVisuals( sliderTemplate aTemplateId) ;
-
-
-
- /**
- *
- * initializes Model and Widget Pointer
- */
- void initializeSliderData();
-
-
-
- /**
- * SetBackgroundBrush
- *
- */
- void SetBackgroundBrush();
-
- /**
- * ConvertDataToPixels
- *
- */
- void ConvertDataToPixels();
-
- /**
- * updateModelPrimaryValue
- *
- */
- void updateModelPrimaryValue(int aNewPosValue);
-
- /**
- * Start drag
- */
- bool initializeThumbDragData(const TPoint& aPointerPos);
-
-
- /**
- * Stop drag
- */
- bool stopDrag();
-
- /**
- * handlePointerUpEvent
- */
- void handlePointerUpEvent();
-
- /**
- * snapPrimaryValueToTicks
- */
- void snapPrimaryValueToTicks();
-
- /**
- * trackVisualHit
- */
- AlfEventStatus trackVisualHit(CAlfVisual * aHitVisual);
-
-private: // Class Data
-
-
- struct MulVerticalSliderDataImpl* mData;
-
- // Structure for storing current and previous values
- auto_ptr<MulSliderPos> mPosData;
-
-
- auto_ptr<MulSliderLongTapTimer> mLongTapTimer;
- MulSliderModel * mSliderModel;
- MulSliderWidget * mSliderWidget;
-
- }; // end of class
-
- } // end of namespace Alf
-
-#endif //MUL_SLIDERVERTICAL_H
-//End Of File