--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/uiengine/inc/xnpropertylist.h Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2008 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: Property list implementation
+*
+*/
+
+
+#ifndef __XNPROPERTYLIST_H__
+#define __XNPROPERTYLIST_H__
+
+// System includes
+#include <e32base.h>
+
+// User includes
+#include "xndomproperty.h"
+
+// Forward declarations
+class CXnPropertyComparator;
+class CXnMap;
+class CXnProperty;
+
+struct CXnPropertyKey : public CBase
+ {
+ const TDesC8* iString;
+ CXnDomProperty::TPseudoClass iPseudoClass;
+ };
+
+// Class declaration
+
+/**
+ * Property list
+ *
+ * @ingroup group_xnlayoutengine
+ * @lib xn3layoutengine.lib
+ * @since Series 60 3.1
+ */
+NONSHARABLE_CLASS( CXnPropertyList ) : public CBase
+ {
+public:
+ // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @return Property list object.
+ */
+ static CXnPropertyList* NewL();
+
+ /**
+ * Destructor.
+ */
+ ~CXnPropertyList();
+
+public:
+ // New functions
+
+ /**
+ * Set a property. The list will assume ownership of the property.
+ * If an equal property is already in the list, it will be replaced with
+ * the new property and the old property will be destroyed.
+ *
+ * @since Series 60 3.1
+ * @param aProperty Property to set.
+ */
+ void SetPropertyL( CXnProperty* aProperty );
+
+ /**
+ * Gets a property. The list will retain ownership of the property,
+ * the caller must not destroy the property. The returned pointer will
+ * become invalid if the property is replaced in the list by a subsequent
+ * SetL().
+ *
+ * @since Series 60 3.1
+ * @param aProperty Property key
+ * @return The property mapped to the key or NULL if not found.
+ */
+ CXnProperty* GetProperty( const TDesC8& aKey ) const;
+
+ /**
+ * Set a state
+ *
+ * @since Series 60 3.1
+ * @param aState State to set.
+ * @return ETrue if pseudoclass found, EFalse otherwise
+ */
+ TBool SetStateL( const TDesC8& aState );
+
+ /**
+ * Check whether a state is set
+ *
+ * @since Series 60 3.1
+ * @param aState State to be checked
+ * @return ETrue if set, EFalse if not
+ */
+ TBool IsStateSet( const TDesC8& aState );
+
+ /**
+ * Unset a state
+ *
+ * @since Series 60 3.1
+ * @param aState State to unset.
+ * @return ETrue if pseudoclass found, EFalse otherwise
+ */
+ TBool UnsetState( const TDesC8& aState );
+
+ /**
+ * Clone the list
+ *
+ * @since Series 60 3.1
+ * @return Clone of the list
+ */
+ CXnPropertyList* CloneL();
+protected:
+ // New functions
+
+ /**
+ * C++ default constructor.
+ */
+ CXnPropertyList();
+
+private:
+
+ /**
+ * Two-phased constructor.
+ * @param aComparator Propety comparator.
+ */
+ void ConstructL();
+
+private:
+ // Data
+
+ /** Map of property objects. */
+ CXnMap* iMap;
+ /** Currently used pseudoclasses (states) */
+ RArray< CXnDomProperty::TPseudoClass > iCurrentPseudoClasses;
+ };
+
+#endif //__XNPROPERTYLIST_H__
+