--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widgetmodel/alfwidgetmodel/inc/alfflowlayoutpolicyimpl.h	Thu Dec 17 08:56:02 2009 +0200
@@ -0,0 +1,120 @@
+/*
+* 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:  flow layout policy implementation.
+*
+*/
+
+
+#ifndef ALFFLOWLAYOUTPOLICYIMPL_H
+#define ALFFLOWLAYOUTPOLICYIMPL_H
+
+#include <osn/osndefines.h>
+#include <alf/ialfflowlayoutpolicy.h>
+
+using std::auto_ptr;
+
+class CAlfFlowLayout;
+
+using namespace Alf;
+
+namespace Alf
+    {
+class AlfFlowLayoutManager;
+        
+/**
+ * flow layout policy implementation
+ *
+ * @lib alfwidgetmodel.lib
+ * @since S60 ?S60_version
+ */
+class AlfFlowLayoutPolicyImpl : public IAlfFlowLayoutPolicy
+    {
+public:
+    /**
+     * layout policy constructor
+     *
+     * @param aFlowLayoutManager flow layout manager instance
+     */
+    AlfFlowLayoutPolicyImpl(AlfFlowLayoutManager& aFlowLayoutManager);
+    
+    /**
+     * destructor
+     */
+    ~AlfFlowLayoutPolicyImpl();
+    
+public:
+//from IAlfFlowLayoutPolicy
+
+    /**
+     * Sets the direction of the flow.
+     *
+     * @param aDirection  Flow direction.
+     */
+    virtual void setFlowDirection(enum flowDirection aDirection);
+        
+    /**
+     * returns the flow direction
+     *
+     * @param aDirection  Flow direction.
+     */    
+    virtual enum flowDirection flowDirection() const;
+    
+    /**
+     * Sets the mode of the flow. The mode flags determine how the flow layout
+     * behaves.
+     *
+     * @param aMode  Mode flags (OR'd together).
+     *
+     * @see IAlfFlowLayoutPolicy::flowModeFlags
+     */
+    virtual void setMode(int aMode);
+    
+    /**
+     * Returns the mode flags of the flow.
+     *
+     * @see IAlfFlowLayoutPolicy::flowModeFlags
+     *
+     * @return  Returns the current mode flags.
+     */
+    virtual int mode() const;
+
+public:
+// from base class IAlfInterfaceBase
+    
+    /**
+     * Interface getter. 
+     * @see IAlfInterfaceBase::MakeInterface
+     *
+     * @since S60 ?S60_version
+     * @param aType The type id of the queried interface.
+     * @return The queried interface, or NULL if the interface is not
+     *         supported or available.
+     */    
+    virtual IAlfInterfaceBase* makeInterface( const IfId& aType );	
+	
+private:
+    /**
+     * returns the native flowlayout used by the implementation.
+     */    
+    CAlfFlowLayout& layout() const;
+private:
+
+    AlfFlowLayoutManager &mFlowLayoutManager;
+    enum IAlfFlowLayoutPolicy::flowDirection mDirection;
+    
+    };
+
+    } // namespace Alf
+
+#endif // ALFFLOWLAYOUTPOLICYIMPL_H