emailuis/uicomponents/inc/fsfadeeffectobserver.h
branchRCL_3
changeset 25 3533d4323edc
parent 0 8466d47a6819
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailuis/uicomponents/inc/fsfadeeffectobserver.h	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,50 @@
+/*
+* 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:  Observer interface for a fade effect.
+ *
+*/
+
+
+#ifndef C_FSFADEEFFECTOBSERVER_H
+#define C_FSFADEEFFECTOBSERVER_H
+
+/**
+ * Observer interface for a fade effect.
+ */
+NONSHARABLE_CLASS(MFsFadeEffectObserver)
+    {
+public:
+
+    /**
+     * 
+     */
+    enum TFadeEffectState 
+        {
+        EIdle=0,
+        EFadingIn=1,
+        EFadingOut,        
+        EFadeInFinished,
+        EFadeOutFinished
+        };
+    
+public:
+    /**
+     * Function which will receive notifications about 
+     * fade effect state changes.
+     * @param aState Current state of fade affect
+     */
+    virtual void FadeEffectEvent(MFsFadeEffectObserver::TFadeEffectState aState)=0;
+    };
+
+#endif // C_FSFADEEFFECTOBSERVER_H