uiacceltk/hitchcock/coretoolkit/inc/HuiVisualFactory.h
changeset 0 15bf7259bb7c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/coretoolkit/inc/HuiVisualFactory.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2006-2007 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:   ?Description
+*
+*/
+
+
+
+#ifndef __HUIVISUALFACTORY_H__
+#define __HUIVISUALFACTORY_H__
+
+
+#include <e32base.h>
+#include "uiacceltk/HuiVisual.h"
+#include "uiacceltk/HuiLayout.h"
+
+
+/**
+ * Factory class for creating visuals.
+ * This class can create new instances of visuals. The desired
+ * type is passed in, and a new visual is returned.
+ */
+NONSHARABLE_CLASS(CHuiVisualFactory) : public CBase
+	{
+public:
+
+	/* Constructors and destructor. */
+
+	/**
+	 * Constructor.
+	 */
+	CHuiVisualFactory(CHuiEnv& aEnv);
+
+	/**
+	 * Destructor.
+	 */
+	virtual ~CHuiVisualFactory();
+
+
+	/* Methods. */
+
+	/**
+	 * Create a new layout visual.
+	 *
+	 * @param aLayoutType  Type of the layout.
+	 * 
+	 * @leave KErrNotFound  The layout type was not registered.
+	 */
+	CHuiLayout* NewLayoutL(THuiLayoutType aLayoutType,
+	                       CHuiControl& aOwner) const;
+	
+	/**
+	 * Create a new layout visual, leaving it on the cleanup stack.
+	 *
+	 * @param aLayoutType  Type of the layout.
+	 *
+	 * @leave KErrNotFound  The layout type was not registered.
+	 */
+	CHuiLayout* NewLayoutLC(THuiLayoutType aLayoutType,
+	                        CHuiControl& aOwner) const;
+	                                 
+	/**
+	 * Create a new visual.
+	 *
+	 * @param aVisualType  Type of the visual.
+	 * 
+	 * @leave KErrNotFound  The visual type was not registered.
+	 */
+    CHuiVisual* NewVisualL(THuiVisualType aVisualType,
+                           CHuiControl& aOwner) const;
+                                    
+	/**
+	 * Create a new visual, leaving it on the cleanup stack.
+	 *
+	 * @param aVisualType  Type of the visual.
+	 *
+	 * @leave KErrNotFound  The visual type was not registered.
+	 */
+    CHuiVisual* NewVisualLC(THuiVisualType aVisualType,
+                            CHuiControl& aOwner) const;	                                 
+
+
+private:
+    
+    /* Private methods */
+
+
+private:
+
+    /** Environment where the factory belongs to. */
+    CHuiEnv& iEnv;
+    
+	};
+
+#endif  // __HUIVISUALFACTORY_H__