diff -r 000000000000 -r 15bf7259bb7c uiaccelerator_plat/alf_visual_api/inc/alf/alfgradientbrush.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfgradientbrush.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2006-2007 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:   Gradient brush class
+*
+*/
+
+
+
+#ifndef C_ALFGRADIENTBRUSH_H
+#define C_ALFGRADIENTBRUSH_H
+
+#include <alf/alfbrush.h>
+#include <gdi.h>
+
+class CAlfEnv;
+class TAlfImage;
+
+/**
+ * Linear gradient brush. Draws a sequence of colors in a linear gradient.
+ * A gradient brush can draw gradients in horizontal and vertical 
+ * directions using any number of colors.
+ * 
+ * Usage:
+ * @code
+ * 
+ * CAlfVisual* visual = CAlfVisual::AddNewL( control );
+ * visual->EnableBrushesL();
+ * CAlfGradientBrush* brush = CAlfGradientBrush::NewL( *iEnv );
+ * 
+ * // Configure the gradient: direction and colors.
+ * brush->SetDirection( CAlfGradientBrush::EDirectionDown );
+ * brush->SetColor( KRgbBlack, .5f );
+ * brush->AppendColorL( 1, KRgbRed, 1.f );
+ * brush->AppendColorL( 2, KRgbYellow, .1f );
+ * 
+ * //Append brush in brusharray with ownership to array 
+ * visual->Brushes()->AppendL( brush, EAlfHasOwnership );
+ * @endcode
+ * @lib alfclient.lib
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( CAlfGradientBrush ): public CAlfBrush
+    {
+    
+public:
+
+    /** Linear gradient directions. */
+    enum TDirection
+        {
+        EDirectionUp,
+        EDirectionRight,
+        EDirectionDown,
+        EDirectionLeft
+        };
+
+    /**
+     * Constructor.
+     */
+    IMPORT_C static CAlfGradientBrush* NewL( CAlfEnv& aEnv );
+
+    /**
+     * Constructor. The new brush is left on the cleanup stack.
+     */
+    IMPORT_C static CAlfGradientBrush* NewLC( CAlfEnv& aEnv );
+    
+    /**
+     * Destructor.
+     */
+    virtual ~CAlfGradientBrush();
+    
+    /**
+     * Sets the gradient direction.
+     */
+    IMPORT_C void SetDirection(TDirection aDirection);
+
+    /**
+     * Replaces all colors with a single color.
+     *
+     * @param aColor    Solid color for the gradient.
+     * @param aOpacity  Opacity.
+     */
+    IMPORT_C void SetColor(const TRgb& aColor, TReal32 aOpacity = 1.0) __SOFTFP;
+
+    /**
+     * Sets the image for the gradient. By default, no image is used. The image
+     * can be cleared with <code>SetImage(TAlfImage())</code>.
+     *
+     * @param aImage  Image to use in the gradient.
+     */
+    IMPORT_C void SetImage(const TAlfImage& aImage);
+
+    /**
+     * Returns a color from the gradient.
+     */
+    IMPORT_C TRgb Color(TInt aIndex) const;
+
+    /**
+     * Returns an opacity value from the gradient.
+     */
+    IMPORT_C TReal32 Opacity(TInt aIndex) const;
+
+    /**
+     * Returns the image of the gradient brush.
+     */
+    IMPORT_C const TAlfImage& Image() const;
+
+    /**
+     * Appends a new color for the entire gradient. The caller must
+     * append colors in the correct order, by ascending position.
+     *
+     * @param aPosition  Position of the color.
+     * @param aColor     Color at the position.
+     * @param aOpacity   Opacity at the position.
+     */
+    IMPORT_C void AppendColorL(
+        TReal32 aPosition, 
+        const TRgb& aColor,
+        TReal32 aOpacity = 1.0) __SOFTFP;
+    
+
+private:
+
+    CAlfGradientBrush();
+
+    void ConstructL( CAlfEnv& aEnv );
+
+private: // data
+
+    struct TGradientBrushPrivateData;
+    TGradientBrushPrivateData* iGradientBrushData;
+    
+    };
+
+
+
+#endif // C_ALFGRADIENTBRUSH_H