vtuis/videotelui/inc/compman/mvtuikeyeventobserver.h
branchRCL_3
changeset 35 779871d1e4f4
parent 0 ed9695c8bcbe
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/compman/mvtuikeyeventobserver.h	Wed Sep 01 12:29:12 2010 +0100
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2006 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:  Key event observer API for components.
+*
+*/
+
+
+#ifndef M_VTUIKEYEVENTOBSERVER_H
+#define M_VTUIKEYEVENTOBSERVER_H
+
+#include <w32std.h>
+#include <coedef.h>
+
+/**
+ *  MVtUiKeyEventObserver
+ *
+ *  Keyevent observer API definition.
+ *
+ *  @since S60 v3.2
+ */
+class MVtUiKeyEventObserver
+    {
+
+public:
+
+    /**
+     * Called when key event handling is required.
+     *
+     * @param aEvent The key event.
+     * @param aCode The type of key event: EEventKey, EEventKeyUp or
+     * EEventKeyDown.
+     * @return Indicates whether or not the key event was used.
+     */
+    virtual TKeyResponse OfferKeyEventL( const TKeyEvent& aEvent,
+        TEventCode aCode ) = 0;
+
+    };
+
+#endif // M_VTUIKEYEVENTOBSERVER_H