--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/classicui_plat/screen_clearer_api/inc/AknClearer.h Fri Jul 23 17:08:56 2010 +0800
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2002-2006 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: Screen Clearer API, support for screen blanking.
+*
+*/
+
+
+#ifndef AKNCLEARER_H
+#define AKNCLEARER_H
+
+#include <AknControl.h>
+
+#include <eikenv.h>
+
+class CAknScreenClearerBaseExtension;
+
+/**
+* This class is base class for screen blanking.
+*
+* @since Series 60 0.9
+*/
+class CAknScreenClearerBase : public CAknControl
+ {
+public:
+
+ /**
+ * Handles situation when status pane size changes.
+ */
+ IMPORT_C void HandleStatusPaneSizeChangeL();
+
+public: // from CCoeControl
+
+ /**
+ * From CCoeControl.
+ */
+ IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
+
+protected:
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CAknScreenClearerBase();
+
+ /**
+ * Symbian 2nd phase constructor.
+ *
+ * @param aParent Parent window group.
+ * @param aOrdinalPos Ordinal position of the blank window.
+ * @param aBlankAppStatusPane A flag to decide if application status pane area is to blanked or not.
+ */
+ IMPORT_C void ConstructL(RWindowGroup& aParent, TInt aOrdinalPos, TBool aBlankAppStatusPane);
+
+private: // from CCoeControl
+
+ /**
+ * From CCoeControl.
+ */
+ IMPORT_C void Draw(const TRect& aRect) const;
+
+private: // from CAknControl
+ /**
+ * From CAknControl.
+ */
+ IMPORT_C void* ExtensionInterface( TUid aInterface );
+
+protected:
+
+ /**
+ * Sets shape for the cleared window.
+ */
+ void SetShapeL();
+
+ /**
+ * Sets skin background and shape for the cleared window.
+ */
+ void SetSkinShapeL();
+
+private:
+ CAknScreenClearerBaseExtension* iExtension;
+ TBitFlags iFlags;
+ };
+
+
+// CLASS DECLARATION
+
+/**
+* This class is for use inside applications for screen blanking.
+*
+* @since Series 60 0.9
+*/
+class CAknLocalScreenClearer : public CAknScreenClearerBase
+ {
+public:
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CAknLocalScreenClearer* NewLC();
+
+ /**
+ * Two-phased constructor.
+ * @param aBlankAppStatusPane @c ETrue if application status pane is blank,
+ * @c EFalse if not.
+ */
+ IMPORT_C static CAknLocalScreenClearer* NewLC(TBool aBlankAppStatusPane);
+
+ /**
+ * Two-phased constructor.
+ * @param aBlankAppStatusPane @c ETrue if application status pane is blank,
+ * @c EFalse if not.
+ */
+ IMPORT_C static CAknLocalScreenClearer* NewL(TBool aBlankAppStatusPane);
+
+ /**
+ * From CCoeControl
+ */
+ IMPORT_C void HandleResourceChange(TInt aType);
+
+ };
+
+#endif // AKNCLEARER_H