uiresources_pub/skins_api/inc/AknsListBoxBackgroundControlContext.h
changeset 0 05e9090e2422
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiresources_pub/skins_api/inc/AknsListBoxBackgroundControlContext.h	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,166 @@
+/*
+* Copyright (c) 2002 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:  Defines a concrete public class 
+*                CAknsListBoxBackgroundControlContext.
+*
+*/
+
+
+#ifndef AKNSLISTBOXBACKGROUNDCONTROLCONTEXT_H
+#define AKNSLISTBOXBACKGROUNDCONTROLCONTEXT_H
+
+//  INCLUDES
+#include <AknsBasicBackgroundControlContext.h>
+
+// CLASS DECLARATION
+
+/**
+*  Implementation of a control context that provides a layout background with
+*  a background bitmap, its layout rectangle, a secondary bitmap that will
+*  be tiled in its own layout rectangle and third bitmap for the bottom part
+*  with its layout rectangle.
+*
+*  This is a public class with exported functions.
+*  The class is not intended for derivation outside the library.
+*
+*  @lib AknSkins.lib
+*
+*  @since 2.0
+*/
+NONSHARABLE_CLASS(CAknsListBoxBackgroundControlContext) : 
+    public CAknsBasicBackgroundControlContext
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        *
+        * @since 2.0
+        *
+        * @param aImageID Item ID of the background bitmap.
+        *
+        * @param aRect Rectangle where the bitmap should be laid out.
+        *
+        * @param aParentAbsolute ETrue if parent absolute layout should be
+        *   used, EFalse otherwise. If a parent absolute layout is used,
+        *   the parent position must be set and updated using SetParentPos.
+        *
+        * @param aTiledBitmapID Item ID of the second bitmap that will
+        *   be tiled in another layout rectangle.
+        *
+        * @param aTiledRect Rectangle where the second bitmap should be
+        *   tiled to.
+        *
+        * @return Newly constructed object.
+        */
+        IMPORT_C static CAknsListBoxBackgroundControlContext* NewL(
+            const TAknsItemID& aImageID, const TRect& aRect, 
+            const TBool aParentAbsolute, const TAknsItemID& aTiledBitmapID,
+            const TRect& aTiledRect );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CAknsListBoxBackgroundControlContext();
+
+    public: // New functions
+        
+        /**
+        * Sets the item ID of the tiled bitmap.
+        *
+        * @since 2.0
+        *
+        * @param aID Item ID of the bitmap.
+        */
+        IMPORT_C void SetTiledBitmap( const TAknsItemID& aID );
+
+        /**
+        * Sets the layout rectangle of the tiled bitmap.
+        *
+        * @since 2.0
+        *
+        * @param aRect Rectangle where the bitmap should be laid out.
+        */
+        IMPORT_C void SetTiledRect( const TRect& aRect );
+
+        /**
+        * Sets the item ID of the bottom part bitmap.
+        *
+        * @since 2.0
+        *
+        * @param aID Item ID of the bitmap.
+        */
+        IMPORT_C void SetBottomBitmap( const TAknsItemID& aID );
+
+        /**
+        * Sets the layout rectangle of the bottom part bitmap.
+        *
+        * @since 2.0
+        *
+        * @param aRect Rectangle where the bitmap should be laid out.
+        */
+        IMPORT_C void SetBottomRect( const TRect& aRect );
+
+    public: // From MAknsControlContext
+
+        /**
+        * @copydoc MAknsControlContext::IsCompatibleWithType
+        */
+        TBool IsCompatibleWithType( const TAknsControlContextType aType ) const;
+
+        /**
+        * Updates the control context, if necessary.
+        * This method is called by the framework before drawing with the 
+        * context.
+        *
+        * Implementation in CAknsListBoxBackgroundControlContext 
+        * disables any non-existing levels.
+        *
+        * @since 2.8
+        *
+        * @return Return value reserved for future use. Currently returns 0.
+        */
+        TInt UpdateContext();
+        
+    protected:
+
+        /**
+        * C++ constructor.
+        */
+        CAknsListBoxBackgroundControlContext();
+
+        /**
+        * Symbian 2nd phase constructor.
+        */
+        void ConstructL( const TRect& aRect, const TBool aParentAbsolute,
+            const TAknsItemID& aImageID,
+            const TAknsItemID& aTiledBitmapID, const TRect& aTiledRect );
+    
+    protected:  // Data
+        
+        /**
+        * Structure for tiled layout.
+        */
+        TAknsBackground* iTiledLayout;
+
+        /**
+        * Structure for bottom part layout.
+        */
+        TAknsBackground* iBottomLayout;
+
+    };
+
+#endif      // AKNSLISTBOXBACKGROUNDCONTROLCONTEXT_H
+            
+// End of File