--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mulwidgets/mulsliderwidget/inc/mulslidercontrol.h	Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,198 @@
+/*
+* Copyright (c) 2009 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:  Control interface with utilities for slider widget.
+*
+*/
+
+#ifndef MUL_SLIDERCONTROL_H
+#define MUL_SLIDERCONTROL_H
+
+//WidgetModel Includes
+#include <alf/alfwidgetcontrol.h>
+#include <alf/alfwidgeteventhandler.h>
+#include "alf/alfelement.h"
+#include <touchfeedback.h>
+//Osn Includes
+#include <osn/ustring.h>
+
+
+using namespace osncore;
+using namespace Alf;
+
+// Forward declarations
+class TAlfCustomEventCommand;
+
+const float roundOff = 0.5;
+namespace Alf
+    {
+    // Forward declaration
+class IAlfModel;
+class AlfModelOperation;
+class MulSliderControl : public CAlfWidgetControl
+    {
+public:
+
+    /**
+     * Constructor.
+     */
+    MulSliderControl ( CAlfEnv& aEnv );
+
+    /** 
+     *  Class Destructor.
+     *  @since S60 ?S60_version 
+     */ 
+    virtual ~MulSliderControl();
+
+    //--------------------------------------------------------------------------
+	//Overriden Apis from Base class CAlfControl
+	//--------------------------------------------------------------------------
+	//
+
+    /**
+     * Notifies the owner that the layout of a visual has been recalculated.
+     * Called only when the EAlfVisualFlagLayoutUpdateNotification flag has
+     * been set for the visual.
+     *
+     * @param aVisual  Visual that has been laid out.
+     */
+    void VisualLayoutUpdated ( CAlfVisual& aVisual );
+
+    /**
+     * Returns top level layout. Returns NULL if this control does not
+     * implement the IAlfHostAPI interface or if there is no base layout.
+     * 
+     * @return Pointer to top level layout, or NULL if not available.
+     */
+    CAlfLayout* ContainerLayout ( const CAlfControl* aConnected ) const;
+
+// from base class CAlfWidgetControl
+
+    /**
+     * @see IAlfWidgetControl
+     */
+    AlfEventStatus handleEvent( const TAlfEvent& aEvent );
+
+    /**
+     * Update the presentation according to the data changes.
+     *
+     * @since S60 ?S60_version
+     * @param aArrayOfOperation An Array containing the operations performed on
+     * the model.
+     */
+    void dataChanging ( const AlfModelOperation& aOperation );
+    
+    /**
+     * removes an element.
+     */
+    void removeAndDestroyElement(const IAlfElement& aElement );
+
+
+// From base class IAlfInterfaceBase
+
+    /**
+     * From IAlfInterfaceBase.
+     * Getter for interfaces provided by the control classes.
+     * Derived classes should always call the base class method
+     * from the overridden MakeInterface.
+     *
+     * @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.
+     */
+    IAlfInterfaceBase* makeInterface ( const IfId& aType );
+
+public: 
+    
+    /**
+     * Generates the feedback based on the events recieved
+     * 
+     */
+     void TactileEffectOnTouchandHold();  
+    
+    /**
+     * Generates the feedback based on the events recieved
+     * 
+     * @param aEvent Events recieved by the widget on Drag
+     * @param aIntensity Intensity of the feedback.If not passed default will be 50
+     */ 
+     void TactileEffectOnDrag(TAlfEvent& aEvent , int aIntensity = 50 );
+     
+     /**
+      * Generates the feedback based on the thumb release
+      * or drag on thumb is stopped 
+      */
+     void TactileEffectOnRelease();
+
+private:
+
+    /**
+     * Rounds float to int
+     * 
+     * @param aFloatValue float value
+     * @return int
+     */
+    inline int roundFloatToInt ( float aFloatValue )
+        {
+        return(int)(aFloatValue + roundOff);
+        }
+        
+    /**
+     * Sets whether or not tactile feedback is enabled.
+     *
+     * @param aEnabled Whether or not tactile is enabled.
+     */
+    void EnableTactileFeedback( bool aEnabled );
+
+private:
+
+    /** 
+     * Default contructor
+     */
+    MulSliderControl();
+    
+    /**
+     * IAlfAttributeOwner implementation. Own.
+     */
+  
+    /**
+     * height of the Layout.
+     */
+    int mLayoutHeight;
+
+    /**
+     * width of the Layout.
+     */
+    int mLayoutWidth;
+
+    /**
+     * tactile is enabled or not.
+     */
+    bool mEnableTactile;
+    
+    /**
+     * Tactile Feedback for drag started
+     */
+    bool mDragTactileFeedbackStarted;
+    /**
+     * pointer to get the current tactile instance
+     */
+    MTouchFeedback *mTactilefdbInstance;
+
+    }; // class MulSliderControl
+
+    } // namespace Alf
+
+#endif //MUL_SLIDERCONTROL_H
+//End Of File