--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/inc/camvfgridinterface.h Thu Jan 07 16:18:56 2010 +0200
@@ -0,0 +1,65 @@
+/*
+* 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:
+*
+*/
+
+#ifndef CAMVIEWFINDERGRID_H
+#define CAMVIEWFINDERGRID_H
+
+#include <e32base.h>
+
+class CBitmapContext;
+/**
+* Interface for viewfinder grid usage.
+*/
+class MCamVfGridDrawer
+ {
+ public:
+ virtual void InitL( TAny* aParam ) = 0;
+
+ virtual void Draw( CBitmapContext& aGc ) const = 0;
+
+ virtual void Draw( const TRect& aRect,
+ CBitmapContext& aGc ) const = 0;
+
+ virtual void SetVisible( TBool aVisible ) = 0;
+
+ virtual TBool IsVisible() const = 0;
+
+ // Essential to be able to destroy via mixin pointer.
+ // Otherwise delete causes USER 42 panic.
+ virtual ~MCamVfGridDrawer()
+ {};
+ };
+
+
+
+/**
+* Factory class to instantiate viewfinder grid.
+*/
+class CCamVfGridFactory : public CBase
+ {
+ public:
+ /**
+ * CreateVfGridDrawer
+ * @param aUid The implementation id of grid drawer.
+ * @return Pointer to object of the implementing class
+ * or NULL if uid not supported.
+ */
+ static MCamVfGridDrawer* CreateVfGridDrawerL( TUid aUid );
+ };
+
+
+#endif