--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imageeditor/inc/VerticalSlider.h	Fri Jan 29 13:53:17 2010 +0200
@@ -0,0 +1,232 @@
+/*
+* Copyright (c) 2010 Ixonos Plc.
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the "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:
+* Ixonos Plc
+*
+* Description:  
+*
+*/
+
+
+
+#ifndef __VERTICALSLIDER_H__
+#define __VERTICALSLIDER_H__
+
+#include <aknview.h>
+
+class CFbsBitmap;
+
+/*! 
+  @class CVerticalSlider
+  @discussion Simple control which draws a vertical slider
+  */
+
+class CVerticalSlider : public CCoeControl
+    {
+	public: 
+
+		/*!
+		  @function NewL
+		  @discussion Create a CVerticalSlider object, which will draw itself to aRect
+		  @param aRect the rectangle this view will be drawn to
+		  @return a pointer to the created instance of CVerticalSlider
+		  */
+		IMPORT_C static CVerticalSlider* NewL(const TRect& aRect, const CCoeControl& aControl);
+
+		/*!
+		  @function NewLC
+		  @discussion Create a CVerticalSlider object, which will draw itself to aRect
+		  @param aRect the rectangle this view will be drawn to
+		  @return a pointer to the created instance of CVerticalSlider
+		  */
+		IMPORT_C static CVerticalSlider* NewLC(const TRect& aRect, const CCoeControl& aControl);
+
+		/*!
+		  @function ~CVerticalSlider
+		  @discussion Destroy the object and release all memory objects
+		  */
+		IMPORT_C ~CVerticalSlider();
+
+
+	public:
+		// new functions
+
+		/*!
+		  @function SetMinimum
+		  @param aValue the new minimum value
+		  @discussion Sets the minimum value of the slider
+		  */
+		IMPORT_C void SetMinimum(TInt aValue);
+
+		/*!
+		  @function SetMaximum
+		  @param aValue the new maximum value
+		  @discussion Sets the maximum value of the slider
+		  */
+		IMPORT_C void SetMaximum(TInt aValue);
+
+		/*!
+		  @function SetStepL
+		  @param aValue the new step value
+		  @discussion Sets the step of the slider
+		  */
+		IMPORT_C void SetStep(TUint aValue);
+
+		/*!
+		  @function SetStepAmount
+		  @param aValue the new step amount
+		  @discussion Sets the number of steps in the slider
+		  */
+		IMPORT_C void SetStepAmount(TUint8 aValue);
+
+		/*!
+		  @function SetPosition
+		  @discussion Sets the position of the slider. Panics if the position is out of bounds.
+		  */
+		IMPORT_C void SetPosition(TInt aValue);
+
+		/*!
+		  @function Minimum
+		  @discussion Gets the minimum value of the slider
+		  @return minimum value
+		  */
+		IMPORT_C TInt Minimum() const;
+
+		/*!
+		  @function Maximum
+		  @discussion Gets the maximum value of the slider
+		  @return maximum value
+		  */
+		IMPORT_C TInt Maximum() const;
+
+		/*!
+		  @function Step
+		  @discussion Gets the step of the slider
+		  @return current step
+		  */
+		IMPORT_C TInt Step() const;
+
+		/*!
+		  @function Position
+		  @discussion Gets the position of the slider
+		  @return current position
+		  */
+		IMPORT_C TInt Position() const;
+
+		/*!
+		  @function Increment
+		  @discussion Increments the slider
+		  */
+		IMPORT_C void Increment();
+
+		/*!
+		  @function Decrement
+		  @discussion Decrements the slider
+		  */
+		IMPORT_C void Decrement();
+
+	private:
+
+		/*!
+		  @fuction ConstructL
+		  @discussion Perform the second phase construction of a CVerticalSlider object
+		  @param aRect Frame rectangle for container.
+		  */
+		void ConstructL(const TRect& aRect, const CCoeControl& aControl);
+
+		/*!
+		  @function CVerticalSlider
+		  @discussion Constructs this object
+		  */
+		CVerticalSlider();
+
+		/*!
+		  @function LoadBitmapL
+		  @discussion Loads one bitmap and its mask
+		  */
+		void LoadBitmapL( 
+            CFbsBitmap*& aBitmap, 
+            CFbsBitmap*& aMask, 
+            TInt aBitmapIndex, 
+            TInt aMaskIndex 
+            ) const;
+
+		/*!
+		  @function SetBitmapSize
+		  @discussion Set size of the bitmaps to reflect the current screen resolution
+		  */
+        void SetBitmapSize() const;
+
+
+	public: // from CoeControl
+		/*!
+		  @function CountComponentControls
+		  @return Number of component controls 
+		  */
+		IMPORT_C TInt CountComponentControls() const;
+
+		/*!
+		  @function ComponentControl.
+		  @param aIndex index of the component control
+		  @return Pointer to component control
+		  */
+		IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
+
+		/*!
+		  @function Draw
+		  @discussion Draw this CVerticalSlider to the screen
+		  @param aRect the rectangle of this view that needs updating
+		  */
+		IMPORT_C void Draw(const TRect& aRect) const;
+
+		/*!
+		  @function MinimumSize
+		  @discussion Gets the minimum size of this component
+		  @return a minimum size of the control
+		  */
+		IMPORT_C TSize MinimumSize();
+
+	private:
+
+		/// minimum value of the slider
+		TInt iMinimumValue;
+
+		/// maximum value of the slider
+		TInt iMaximumValue;
+
+		/// step value
+		TUint iStep;
+
+		/// number of steps
+		TUint8 iNumberOfSteps;
+
+		/// current position
+		TInt iPosition;
+
+		/// bitmap holding the slider background
+		CFbsBitmap* iSliderBg;
+
+		/// mask for the slider background
+		CFbsBitmap* iSliderBgMask;
+	
+		/// bitmap holding the slider tab that moves
+		CFbsBitmap* iSliderTab;
+
+		/// mask for the slider tab
+		CFbsBitmap* iSliderTabMask;
+    };
+
+#endif // __VERTICALSLIDER_H__
+
+// End of File
+
+