--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_akn/org.eclipse.ercp.swt.s60/native/inc/swtscrollbar.h Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Nokia Corporation - S60 implementation
+ *******************************************************************************/
+
+
+#ifndef SWTSCROLLBAR_H
+#define SWTSCROLLBAR_H
+
+
+#include <eiksbobs.h>
+#include "eswtwidgetscore.h"
+
+
+
+class CEikScrollBar;
+class TEikScrollBarModel;
+
+
+/**
+ * CSwtScrollBar
+ *
+ * In eSWT all scrollbars must be non window owing the main reason being that
+ * the scrollbars must draw at exact same time with the parent control. This
+ * is especially essential in ScrolledComposite. If the scrollbars would be
+ * window owing, they would draw too much ahead of the parents creating an
+ * ugly visual effect when flicking the ScrolledComposite.
+ * The drawback of having non window owing scrollbars is too many paint events
+ * which affects on the speed of kinetic scrolling in lists.
+ *
+ * @lib eswt
+ */
+NONSHARABLE_CLASS(CSwtScrollBar)
+ : public CBase
+ , public MSwtScrollBar
+{
+public:
+ CSwtScrollBar(MSwtDisplay& aDisplay, TSwtPeer aPeer, TInt aStyle,
+ CEikScrollBar& aScrollBar, MSwtScrollable& aScrollable, TInt aMinimum,
+ TInt aMaximum, TInt aPosition, TInt aThumbSpan, TBool aDoubleSpan,
+ CEikScrollBar::TOrientation aOrientation);
+ inline const CEikScrollBar& EikScrollBar() const;
+ void DoSetThumbPositionL(TInt aPosition);
+
+private:
+ ~CSwtScrollBar();
+ void SetModelL(TInt aPosition, TInt aMinimum, TInt aMaximum, TInt aThumbSpan);
+
+// From MSwtScrollBar
+public:
+ TSwtPeer Dispose();
+ TSize GetSize() const;
+ void SetEnabled(TBool aEnabled);
+ void SetVisible(TBool aVisible);
+ TInt GetThumbPosition() const;
+ void SetThumbPositionL(TInt aPosition);
+ TInt GetThumbSpan() const;
+ void SetThumbSpanL(TInt aThumbSpan);
+ TInt GetMinimum() const;
+ void SetMinimumL(TInt aMinimum);
+ TInt GetMaximum() const;
+ void SetMaximumL(TInt aMaximum);
+ TInt GetIncrement() const;
+ void SetIncrement(TInt aIncrement);
+ TInt GetPageIncrement() const;
+ void SetPageIncrement(TInt aPageIncrement);
+ void SetValuesL(TInt aPosition, TInt aMinimum, TInt aMaximum,
+ TInt aThumbSpan, TInt aIncrement, TInt aPageIncrement);
+
+#ifdef RD_SCALABLE_UI_V2
+// From MEikScrollBarObserver
+public:
+ void HandleScrollEventL(CEikScrollBar* aScrollBar, TEikScrollEvent aEventType);
+#endif
+
+// Data
+private:
+ MSwtDisplay& iDisplay;
+ const TSwtPeer iPeer;
+ TInt iStyle;
+ CEikScrollBar& iScrollBar;
+ MSwtScrollable& iScrollable;
+ TInt iIncrement;
+ TInt iPageIncrement;
+ TInt iMinimum;
+ TInt iMaximum;
+ TInt iThumbPosition;
+ TInt iThumbSpan;
+ TBool iDoubleSpan;
+ CEikScrollBar::TOrientation iOrientation;
+};
+
+inline const CEikScrollBar& CSwtScrollBar::EikScrollBar() const
+{
+ return iScrollBar;
+}
+
+
+#endif // SWTSCROLLBAR_H