--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/emailui/inc/FreestyleEmailUiScrollbarClet.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2008 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: This file defines class TScrollBarClet.
+*
+*/
+
+#ifndef __HUISCROLLBARPART_H__
+#define __HUISCROLLBARPART_H__
+
+#include <e32base.h>
+
+/* Forward declarations. */
+class TScrollBarClet;
+class TAlfEvent;
+class CAlfVisual;
+
+/**
+ * Scroll bar controlet.
+ * 
+ * This class handles the logic and drawing of a scrollbar.
+ * You pass in a series of visuals, and then the class will
+ * resize them to reflect the state of the scrollbar.
+ */
+class TScrollBarClet
+    {
+public:
+
+    /* Constructors and destructor. */
+
+    /**
+     * Constructor.
+     */
+    IMPORT_C TScrollBarClet();
+
+    /**
+     * Constructor with more visuals.
+     * 
+     * @param aVisual The parent visual, should be a layout containing the entire scrollbar.
+     * @param aBar The scrollbar visual - the background of the controlet.
+     * @param aThumb The thumb scroll bar of the controlet.
+     */
+    IMPORT_C TScrollBarClet(CAlfVisual* aVisual, CAlfVisual* aBar, CAlfVisual* aThumb);
+
+    /* Methods. */
+
+    /**
+     * Set the position of the scrollbar. Will not actually move
+     * the scrollbar until Update() is called.
+     *
+     * @param aPos Index of the first item visible, i.e. the index of the topmost item in a list box.
+     */
+    IMPORT_C void SetPos(TInt aPos);
+
+    /**
+     * Set the range of the scrollbar. Will not actually move
+     * the scrollbar until Update() is called.
+     *
+     * @param aMin Smallest value the scrollbar position can be set to.
+     * @param aMax Largest value the scrollbar position can be set to.     
+     */
+    IMPORT_C void SetRange(TInt aMin, TInt aMax);
+
+    IMPORT_C void SetHorizontal(TBool aHorizontal);
+
+    IMPORT_C void SetVisibleCount(TInt aVisibleCount);
+
+    IMPORT_C void SetThumbSize(TInt aSize);
+
+    IMPORT_C void Update(TInt aDelayMilliSeconds = 0);
+    
+private:
+
+    /* Private methods */
+
+
+public:
+    /** Main visual of the part. */
+    CAlfVisual* iVisual;
+
+    /** Thumbnail of the item. */
+    CAlfVisual* iScrollBar;
+
+    /** Thumb of the item. */
+    CAlfVisual* iThumb;
+
+    /** The current scrollbar position */
+    TInt iPos;
+
+    /** The minimum value of the scrollbar position */
+    TInt iMin;
+
+    /** The maximum value of the scrollbar position */
+    TInt iMax;
+
+    /** The size of the visible area in scrollbar values */
+    TInt iVisibleCount;
+
+    /** The size of the thumb */
+    TInt iThumbSize;
+    
+    /** The minimum thumb size */
+    TInt iMinThumbSize;
+
+    /** The scroll bar is vertical by default. */
+    TBool iHorizontal;
+
+    };
+
+#endif  // __HUISCROLLBARPART_H__