calendarui/views/dayview/inc/calendaycontentscrollarea.h
changeset 45 b6db4fd4947b
child 55 2c54b51f39c4
child 58 ef813d54df51
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/views/dayview/inc/calendaycontentscrollarea.h	Mon Jun 28 15:22:02 2010 +0530
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2010 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:  CalenDayContentScrollArea class definition.
+ *
+ */
+
+#ifndef CALENDAYCONTENTSCROLLAREA_H_
+#define CALENDAYCONTENTSCROLLAREA_H_
+
+// System includes
+#include <hbscrollarea.h>
+
+// User includes
+#include "calendaycommonheaders.h"
+
+// Class declaration
+class CalenDayContentScrollArea : public HbScrollArea
+{
+Q_OBJECT
+
+public:
+    CalenDayContentScrollArea(QGraphicsItem *parent = 0);
+    virtual ~CalenDayContentScrollArea();
+
+signals:
+    void scrollAreaMoveStarted(CalenScrollDirection scrollTo);
+    void scrollAreaMoveFinished(CalenScrollDirection scrollTo);
+
+public slots:
+    void scrollToMiddleWidget();
+
+protected:
+    bool scrollByAmount(const QPointF &delta);
+    
+    void gestureEvent(QGestureEvent *event);
+    bool eventFilter(QObject *obj, QEvent *event);
+    bool event(QEvent *e);
+    
+private:	// private functions
+    void checkPanDirection(QPanGesture *panGesture);
+    void moveTo(const QPointF &newPosition, int time = 0);
+    
+private slots:
+    void moveFinished();
+    void orientationChanged(Qt::Orientation orientation);
+
+private:    // data
+    QPointF mStartPosition;  //!< Start position of movement
+
+    qreal mContentWidth; //!< Content width
+    
+    Qt::Orientation mOrientation;   //!< Stores current orientation
+
+    /*!
+     \brief Pan gesture direction indicator
+     
+     Member is used when switching widgets by panning gesture is enabled.
+     */
+    CalenPanDirection mPanDayDirection;
+    
+    bool mIsMoving; //!< Indicates if moving of scroll area is in progress
+    
+    /*!
+     \brief Scroll area horizontal move direction
+     */
+    CalenScrollDirection mMoveDirection;
+};
+
+#endif /* CALENDAYCONTENTSCROLLAREA_H_ */