--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_extension_api/inc/alf/alflayouthandlers.h Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,283 @@
+/*
+* 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: definitions of alf built-in layout support
+*
+*/
+
+
+
+#ifndef __ALFLAYOUTHANDLERS__
+#define __ALFLAYOUTHANDLERS__
+
+#include <alf/alfvisualhandlers.h>
+
+//----------------------------
+// basic layout
+//----------------------------
+class CAlfLayoutHandler: public CAlfVisualHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// anchor layout
+//----------------------------
+class CAlfAnchorLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfAnchorLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfAnchorLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// anchor layout
+//----------------------------
+
+class TAknWindowLineLayout;
+class TAknTextLineLayout;
+class CHuiAnchorLayout;
+
+class CAlfLCTAnchorLayoutHandler: public CAlfAnchorLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfLCTAnchorLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfLCTAnchorLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+private:
+ TBool IsParentRelative(TInt aVal) const;
+ void SetAnchors(CHuiAnchorLayout* aAnchor, TInt aOrdinal, const TAknWindowLineLayout& aLine, const THuiTimedPoint& aTimedPoint);
+ void DoSetAnchors(CHuiAnchorLayout* aAnchor, TInt aOrdinal, TInt aLeft, TInt aTop, TInt aRight, TInt aBottom, const THuiTimedPoint& aTimedPoint);
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// grid layout
+//----------------------------
+class CAlfGridLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfGridLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfGridLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// LCT grid layout
+//----------------------------
+class CAlfLCTGridLayoutHandler: public CAlfGridLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfLCTGridLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfLCTGridLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// deck layout
+//----------------------------
+class CAlfDeckLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfDeckLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+
+protected: // from CBase
+ IMPORT_C ~CAlfDeckLayoutHandler();
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// flow layout
+//----------------------------
+class CAlfFlowLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfFlowLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfFlowLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+//----------------------------
+// curve path layout
+//----------------------------
+class CAlfCurvePathLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfCurvePathLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfCurvePathLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ struct TCurvePathLayoutPrivateData;
+ TCurvePathLayoutPrivateData* iCurvePathLayoutPrivateData;
+ };
+
+//----------------------------
+// viewport layout
+//----------------------------
+class CAlfViewportLayoutHandler: public CAlfLayoutHandler
+ {
+public: // new methods
+ IMPORT_C static MAlfExtension* NewL(MAlfInterfaceProvider& aResolver, CHuiControl* aOwner, CHuiLayout* aParentLayout);
+ IMPORT_C CAlfViewportLayoutHandler(MAlfInterfaceProvider& aResolver);
+
+public: // from CAlfVisualHandler
+ IMPORT_C void ConstructL(CHuiVisual* aVisual, CHuiControl& aOwner, CHuiLayout* aParentLayout);
+
+protected: // from CBase
+ IMPORT_C ~CAlfViewportLayoutHandler();
+
+public: // From MAlfExtension
+ IMPORT_C void Release();
+ IMPORT_C TAny* GetInterface(const THuiInterfaceSupport& aInterface);
+ IMPORT_C void HandleCmdL(TInt aCommandId, const TDesC8& aInputBuffer, TDes8& aResponse); public: // From MAlfExtension
+
+protected: // From CAlfVisualHandler
+ IMPORT_C void VisualHandlerExtension(const TUid& aExtensionUid, TAny** aExtensionParameters);
+
+private:
+ TAny* iSpare;
+ };
+
+
+
+
+#endif