--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/alf/ialfattributesetter.h	Wed Sep 01 12:23:18 2010 +0100
@@ -0,0 +1,121 @@
+/*
+* 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:   Attribute setter Interface header.
+*
+*/
+
+
+#ifndef I_ALFATTRIBUTESETTER_H
+#define I_ALFATTRIBUTESETTER_H
+
+#include <alf/ialfinterfacebase.h>
+#include <alf/alftypes.h>
+#include "alf/alfsettertype.h"
+#include <alf/alfvisual.h>
+#include <alf/alfvarianttype.h>
+#include <alf/alfcommand.h>
+#include <osn/osntypes.h>
+
+namespace Alf
+    {
+
+class CAlfWidgetControl;
+class AlfAttribute;
+class AlfAttributeContainer;
+namespace alfattributesetter
+    {
+static const IfId ident =
+    {
+    0, "alfattributesetter"
+    };
+    }
+/**
+ * The interface for attribute setters used by widget controls.
+ *
+ * @lib alfwidgetmodel.lib
+ * @since S60 ?S60_version
+ * @status Draft
+ */
+class IAlfAttributeSetter : public IAlfInterfaceBase
+    {
+public:
+
+    static inline const IfId& type()
+        {
+        return alfattributesetter::ident;
+        }
+
+    virtual inline ~IAlfAttributeSetter() {}
+
+    /**
+     * Returns the type of the attribute setter.
+     *
+     * @return The type of the attribute setter.
+     */
+    virtual SetterType setterType() = 0;
+
+    /**
+     * Sets an attribute value in the target visual immediately without a transition.
+     *
+     * @param aVisual The target visual. Doesn't take ownership
+     * @param aContainer The container holding the new value of the attribute. Ownership of the object is not transferred.
+     * @param aData Not used currently.
+     */
+    virtual void setAttributeValue(
+        CAlfVisual& aVisual, AlfAttributeContainer* aContainer, IAlfMap* aData ) = 0;
+
+    /**
+     * Creates a command to change the value of an attribute in the target visual gradually with a transition.
+     *
+     * @deprecated USE CREATEANDSENDCOMMANDS INSTEAD!!!
+     *
+     * @param aVisual The target visual. Doesn't take ownership
+     * @param aContainer The container holding the new value of the attribute. Ownership of the object is not transferred.
+     * @param aData Not used currently.
+     * @param aTransitionTime Time used for the transition.
+     * @param aRefVisual Optional reference visual. If not NULL, the target value of the attribute is defined by adding
+     * the value specific by aContainer to the corresponding attribute value in the reference visual.
+     * @ret The command to gradually change the attribute in the target visual.
+     */
+    virtual  TAlfCommand* createCommand(
+        CAlfVisual& aVisual,
+        AlfAttributeContainer* aContainer,
+        IAlfMap* aData,
+        int aTransitionTime = 0,
+        CAlfVisual* aRefVisual = NULL ) = 0;
+
+    /**
+     * Creates commands to change the given attribute values in the target visual gradually with a transition.
+     * Then sends the commands via the ALF environment.
+     *
+     * @param aVisual The target visual. Doesn't take ownership
+     * @param aContainer The attribute container holding the attribute value(s)
+     * used by the attribute setter. Ownership is not transferred. The container
+     * can hold new values for multiple different attributes, in which case several
+     * commands are executed.
+     * @param aRefVisual Optional reference visual. If not NULL, the target value of the attribute is defined by adding
+     * the value specific by aContainer to the corresponding attribute value in the reference visual.
+     */
+    virtual void createAndSendCommands(
+        CAlfVisual& aVisual,
+        AlfAttributeContainer* aContainer,
+        CAlfVisual* aRefVisual = NULL ) = 0;
+
+    };
+
+    } // namespace Alf
+
+#endif // I_ALFATTRIBUTESETTER_H
+
+// End of File