diff -r 000000000000 -r 15bf7259bb7c uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiShadowBorderBrush.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/HuiShadowBorderBrush.h Tue Feb 02 07:56:43 2010 +0200 @@ -0,0 +1,136 @@ +/* +* 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: Defines CHuiShadowBorderBrush - Shadow borders for visuals. +* +*/ + + + +#ifndef __HUISHADOWBORDERBRUSH_H__ +#define __HUISHADOWBORDERBRUSH_H__ + + +#include +#include +#include +#include +#include +#include + + +/** + * Draws shadow borders for visuals using the skin shadow texture. + * The shadow borders are drawn outside the edges of a visual. + * + * @todo Should affect the visual's dirty region by growing it? + */ +NONSHARABLE_CLASS(CHuiShadowBorderBrush) : public CHuiBrush + { +public: + + /* Constructors and destructor. */ + + /** + * Constructor. + * @param aWidth Border width in given metric units + */ + IMPORT_C static CHuiShadowBorderBrush* NewL(const THuiMetric& aWidth); + + /** + * Constructor. The new brush is left on the cleanup stack. + * @param aWidth Border width in given metric units + */ + IMPORT_C static CHuiShadowBorderBrush* NewLC(const THuiMetric& aWidth); + + /** + * Constructor. + * @deprecated migrate to using metrics instead. + * @param aWidth Border width in pixels + */ + IMPORT_C static CHuiShadowBorderBrush* NewL(TInt aWidth); + + /** + * Constructor. The new brush is left on the cleanup stack. + * @deprecated migrate to using metrics instead. + * @param aWidth Border width in pixels + */ + IMPORT_C static CHuiShadowBorderBrush* NewLC(TInt aWidth); + + /** + * Sets width of shadow border. + * @param aWidth Border width in given metric units. + */ + IMPORT_C void SetWidth(const THuiMetric& aWidth); + + /** + * Destructor. + */ + virtual ~CHuiShadowBorderBrush(); + + + /* Methods. */ + + void ExpandVisualRect(TRect& aRect) const; + + /** + * From CHuiBrush. + * @see CHuiBrush::Changed() + */ + TBool Changed() const; + + /** + * From CHuiBrush. + * @see CHuiBrush::ClearChanged() + */ + void ClearChanged(); + + /** + * Draw the brush. + */ + virtual void Draw(CHuiGc& aGc, const MHuiBrushGuide& aGuide) const; + + +protected: + + /* Constructors. */ + + /** + * Constructor. + */ + CHuiShadowBorderBrush(TInt aWidth); + + /** + * Constructor. + */ + CHuiShadowBorderBrush(const THuiMetric& aWidth); + +private: + + TReal32 WidthInPixels(const CHuiVisual* aVisual) const; + +public: + + /* Public properties. */ + + /** Border width.*/ + THuiTimedValue iWidth; + +private: + + /** Border width in independed metric units */ + THuiMetric iMetricWidth; + + }; + +#endif // __HUISHADOWBORDERBRUSH_H__