--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/slideshow/engine/effectsrc/shwzoomandpaneffect.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2007-2008 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: The zoom and pan effect
+ *
+*/
+
+
+
+
+#ifndef __SHWZOOMANDPANEFFECT_H__
+#define __SHWZOOMANDPANEFFECT_H__
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+#include <alf/alfvisual.h>
+#include <alf/alfenv.h>
+
+#include "shweffect.h"
+
+// CLASS DECLARATION
+
+/**
+ * CShwZoomAndPanEffect, the Zoom And Pan effect.
+ * Zooms and pans in the image in full screen in view mode and performs smooth transition.
+ *
+ * @lib shwslideshowengine.lib
+ * @internal reviewed 07/06/2007 by Loughlin
+ * @internal reviewed 06/06/2007 by Dan Rhodes
+ */
+NONSHARABLE_CLASS( CShwZoomAndPanEffect ) : public CBase, public MShwEffect
+ {
+ public:
+
+ /**
+ * Contructor.
+ */
+ static CShwZoomAndPanEffect* NewLC();
+ /**
+ * Destructor.
+ */
+ ~CShwZoomAndPanEffect();
+
+ private:
+
+ /**
+ * C++ contructor.
+ */
+ CShwZoomAndPanEffect();
+
+ public: // from MShwEffect
+
+ /// @ref MShwEffect::CloneLC
+ MShwEffect* CloneLC();
+ /// @ref MShwEffect::InitializeL
+ void InitializeL(
+ CAlfEnv* aAlfEnv, MGlxVisualList* aVisualList,
+ MGlxMediaList* aMediaList, TSize aScreenSize );
+ /// @ref MShwEffect::PrepareViewL
+ TSize PrepareViewL( CAlfVisual* aVisual, TSize aImageSize );
+ /// @ref MShwEffect::EnterViewL
+ MGlxLayout* EnterViewL(
+ CAlfVisual* aVisual, TInt aDuration, TInt aFadeInDuration );
+ /// @ref MShwEffect::ExitView
+ void ExitView( CAlfVisual* aVisual );
+ /// @ref MShwEffect::EnterTransitionL
+ MGlxLayout* EnterTransitionL( CAlfVisual* aVisual, TInt aDuration );
+ /// @ref MShwEffect::ExitTransition
+ void ExitTransition( CAlfVisual* aVisual );
+ /// @ref MShwEffect::PauseL
+ void PauseL();
+ /// @ref MShwEffect::Resume
+ void Resume();
+ /// @ref MShwEffect:EffectInfo
+ TShwEffectInfo EffectInfo();
+
+ private: // Data
+
+ /// Own: the implementation class
+ class CShwZoomAndPanEffectImpl;
+ CShwZoomAndPanEffectImpl* iImpl;
+
+ };
+
+#endif // __SHWZOOMANDPANEFFECT_H__