diff -r 000000000000 -r f3d95d9c00ab fmradio/fmradio/inc/fmradioalfindicator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fmradio/fmradio/inc/fmradioalfindicator.h	Tue Feb 02 00:17:10 2010 +0200
@@ -0,0 +1,188 @@
+/*
+* 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:  Definition of the class CFMRadioAlfIndicator.
+*
+*/
+
+
+#ifndef ALF_INDICATOR_H
+#define ALF_INDICATOR_H
+
+// INCLUDES
+
+#include <AknUtils.h>
+#include <alf/alfcontrol.h>
+#include <alf/alfanchorlayout.h>
+
+// FORWARD DECLARATIONS
+
+class CAlfTextVisual;
+
+// CLASS DEFINITION
+
+/**
+* Text indicator control class
+* 
+* Provides means to show and fade in/out a specific text inside the supplied "layout".
+* 
+*/ 
+class CFMRadioAlfIndicator : public CAlfControl
+	{
+public:		// Constructors and destructor
+
+		/**
+	    * Epoc two-phased constructor.
+	    * @param aEnv Reference to the HitchCock environment instance.
+        * @return Pointer to this Indicator component.
+	    */
+		static CFMRadioAlfIndicator* NewL( CAlfEnv& aEnv );
+		/**
+        * Destructor
+        */
+		virtual ~CFMRadioAlfIndicator();
+public: 	// Functions from base classes		
+		/**
+ 	    * From CAlfControl, takes care of alfred event handling.
+ 	    * @param aEvent
+ 	    */
+		TBool OfferEventL( const TAlfEvent& aEvent );	
+public:		// New functions	
+		/**
+		* Shows the indicator with the defined opacity value.
+		* @param aShowWithFading ETrue if the indicator will be shown with fading; EFalse otherwise.
+		* @see SetOpacityInVisibleState()
+		*/
+		void Show( TBool aShowWithFading );
+		/**
+		* Hides the indicator with the defined opacity value.
+		* @param aHideWithFading ETrue if the indicator will be hidden with fading; EFalse otherwise. 
+		* @see SetOpacityInHiddenState()
+		*/
+		void Hide( TBool aHideWithFading );	
+		/**
+	    * Sets the indicator opacity in visible state.
+	    * @param aOpacity The indicator opacity
+	    */
+		void SetOpacityInVisibleState( const TReal aOpacity );
+		/**
+	    * Sets the indicator opacity in hidden state.
+	    * @param aOpacity The indicator opacity
+	    */
+		void SetOpacityInHiddenState( const TReal aOpacity );	
+		/**
+	    * Sets the indicator text.
+	    * @param aText The indicator text to be shown
+	    */
+		void SetTextL( const TDesC& aText );
+		/**
+	    * Changes indicator text color
+	    * @param aTextColor Color of the indicator text
+	    */		
+		void SetTextColor( const TRgb& aTextColor );
+		/** 
+		* Sets the indicator rectangle
+		* @param aRect Rectangle to the indicator
+	    */	
+		void SetRect( const TRect& aRect );
+private:
+		/**
+		* C++ default constructor
+		*/
+		CFMRadioAlfIndicator( );
+		/**
+	    * EPOC second phase constructor.
+	    * @param aEnv Reference to the Hitchcock environment instance.
+	    */
+		void ConstructL( CAlfEnv& aEnv );
+private:	// New functions
+		/**
+	    * Sets the fading animation to the CAlfVisual object.
+	    * @param aVisual a pointer to the visual object
+	    * @param aFadingTime Time duration after the visual object has been faded. Fading duration in milliseconds. 
+	    * @param aOpacity Target opacity value
+	    */
+		void Fade( CAlfVisual* aVisual, TInt aFadingTime, TReal aOpacity ) const;
+		/**
+	    * Sets absolute rect of the anchor by top left and bottom right points.
+	    * @param aAnchor Anchor layout for setting placement
+	    * @param aOrdinal Index of visual element
+	    * @param aTopLeftPosition Top left point of the rect
+	    * @param aBottomRightPosition Bottom right point of the rect
+	    */
+		void SetAbsoluteCornerAnchors( CAlfAnchorLayout* aAnchor,
+									   TInt aOrdinal,
+								       const TPoint& aTopLeftPosition,
+									   const TPoint& aBottomRightPosition );
+        /**
+	    * Sets absolute rect of the anchor by top left and size of the rect.
+	    * @param aAnchor Anchor layout for setting placement
+	    * @param aOrdinal Index of visual element
+	    * @param aTopLeftPosition Top left point of the rect
+	    * @param aSize Size of the rect
+	    */	
+		void SetAbsoluteCornerAnchors( CAlfAnchorLayout* aAnchor,
+									   TInt aOrdinal,
+									   const TPoint& aTopLeftPosition,
+									   const TSize& aSize );
+		/**
+	    * Sets relative rect of the anchor by top left and bottom right points.
+	    * @param aAnchor Anchor layout for setting placement
+	    * @param aOrdinal Index of visual element
+	    * @param aTopLeftPosition Top left point of the rect
+	    * @param aBottomRightPosition Bottom right point of the rect
+	    */
+		void SetRelativeCornerAnchors( CAlfAnchorLayout* aAnchor,
+									   TInt aOrdinal,
+									   const TAlfRealPoint& aTopLeftPosition,
+									   const TAlfRealPoint& aBottomRightPosition );
+		/**
+	    * Sets relative rect of the anchor by top left and size of the rect.
+	    * @param aAnchor Anchor layout for setting placement
+	    * @param aOrdinal Index of visual element
+	    * @param aTopLeftPosition Top left point of the rect
+	    * @param aSize Size of the rect
+	    */
+		void SetRelativeCornerAnchors( CAlfAnchorLayout* aAnchor, 
+									   TInt aOrdinal, 
+									   const TAlfRealPoint& aTopLeftPosition, 
+									   const TAlfRealSize& aSize );	
+ 		/** 
+	    * Creates the needed drawing layers and visual objects
+		* for the indicator.
+	    */
+		void AddIndicatorLayerL();
+		/**
+ 	    * Creates the text style for the indicator
+ 	    */
+		void SetTextStyleL();
+		
+private:	// Data
+	    	 
+	    /** Anchor layout for indicator */
+	    CAlfAnchorLayout* iIndicatorTextAnchor;
+	    /** Visual object of the indicator. Not owned. */
+	    CAlfTextVisual* iText;   		
+	    /** Text color of the indicator text */
+	    TRgb iTextColor;	    
+	    /** Text style id of the indicator text */
+	    TInt iTextStyleId;
+	    /** Indicator opacity in visible state */
+	    TReal iOpacityInVisibleState;
+	    /** Indicator opacity in hidden state */
+	    TReal iOpacityInHiddenState;
+	    /** Indicator rectangle */
+	    TRect iRect;    	  
+	};
+
+#endif //ALF_INDICATOR_H