--- a/internetradio2.0/uicontrolsinc/irmarqueeclet.h Tue Jul 06 14:07:20 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,204 +0,0 @@
-/*
-* Copyright (c) 2007-2008 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: Controlet to implement marquee functionality for visuals
-*
-*/
-
-
-#ifndef T_TIRMARQUEECLET_H
-#define T_TIRMARQUEECLET_H
-
-#include <alf/alfeventhandler.h>
-
-class CAlfControl;
-class CAlfViewportLayout;
-class CAlfTextVisual;
-/**
- * Small controlet to implement marquee effects to visuals.
- *
- * Responsible for managing the supplied viewport layout to achieve a marquee effect.
- * Provides events to the control about scroll status changes.
- */
-class TIRMarqueeClet : public MAlfEventHandler
- {
-
-public:
-
- /**
- * Supported scroll styles.
- */
- enum TIRScrollStyle
- {
- /**
- * Scroll is performed only once.
- * When scrolling is completed, the viewport is set to its original position.
- * This is the default scroll style if no other is explicitly set.
- */
- EIRScrollStyleOnce,
- /**
- * Scroll is continuous scroll.
- */
- EIRScrollStyleLoop
- };
-
- /**
- * Supported scroll directions.
- */
- enum TIRScrollDirection
- {
- /**
- * Scrolling is performed to left (western).
- * This is the default scroll direction if no other is explicitly set.
- */
- EIRScrollDirectionLeft,
- /**
- * Scrolling is performed to right (arabic).
- */
- EIRScrollDirectionRight
- };
-
-public:
-
- /**
- * Constructor.
- */
- TIRMarqueeClet();
-
- /**
- * Destructor.
- */
- ~TIRMarqueeClet();
-
- /**
- * Sets the required information for this marquee controlet.
- *
- * @param aViewport Viewport layout to use.
- * @param aTextVisual Text visual to use.
- */
- void Set( CAlfViewportLayout& aViewport, CAlfTextVisual& aTextVisual );
-
- /**
- * Sets scroll speed in pixels per second.
- *
- * The actual scroll time is calculated dynamically by the controlet to achieve
- * smooth motion.
- *
- * @param aScrollSpeed Pixels per second to scroll.
- */
- void SetScrollSpeed( TInt aScrollSpeed );
-
- /**
- * Sets the scroll direction.
- *
- * @param aScrollDirection Scroll direction to use.
- */
- void SetScrollDirection( TIRScrollDirection aScrollDirection );
-
- /**
- * Sets the scroll style.
- *
- * @param aScrollStyle Scroll style to use.
- */
- void SetScrollStyle( TIRScrollStyle aScrollStyle );
-
- /**
- * Starts scrolling.
- *
- * Notifications of scroll start and stop events are sent to the registered control.
- *
- * @param aDelay Delay in milliseconds after which the scroll is started.
- * @param aSnooze Snooze period in milliseconds after scroll is completed.
- * The use of the snooze period is dependant on the scroll style.
- * When the scroll style is <code>EVRScrollStyleOnce</code>, the snooze
- * period indicates the amount of time after scrolling is completed before
- * the control is notified of the scroll complete event.
- */
- void StartL( TInt aDelay = 0, TInt aSnooze = 0 );
-
-// from base class MAlfEventHandler
-
- TBool OfferEventL( const TAlfEvent& aEvent );
-
-private:
-
- /**
- * Supported scroll notification events.
- * Notification about these events are sent to the registered control when they occur.
- * Pointer to the viewport layout for which the event completed is passed as custom event data.
- */
- enum TIRScrollEvent
- {
- /**
- * Notification that is sent when the scroll starts.
- * This is sent after the delay period, if any, expires.
- */
- EIRCustomEventScrollStarted = 0x00002000,
- /**
- * Notification that is sent when the scroll has completed.
- * This is sent after scrolling is completed and after the snooze
- * period has passed.
- */
- EIRCustomEventScrollCompleted
- };
-
- /**
- * Viewport layout to manage.
- * Not owned.
- */
- CAlfViewportLayout* iViewport;
-
- /**
- * Text visual.
- * Not owned.
- */
- CAlfTextVisual* iTextVisual;
-
- /**
- * Text visual scroll size.
- */
- TSize iScrollSize;
-
- /**
- * Scroll speed in pixels per second.
- */
- TInt iScrollSpeed;
-
- /**
- * Scroll direction to use.
- */
- TIRScrollDirection iScrollDirection;
-
- /**
- * Scroll style to use.
- */
- TIRScrollStyle iScrollStyle;
-
- /**
- * The snooze period.
- */
- TInt iSnoozeTime;
-
- /**
- * Point of origin for the viewport.
- */
- TAlfRealPoint iOrigin;
-
- /**
- * The width of the original text.
- */
- TInt iOriginalTextWidth;
-
- };
-
-#endif // T_TVRMARQUEECLET_H