--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/views/fullscreenview/inc/glxzoomcontrol.h Fri Mar 19 09:28:59 2010 +0200
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2009 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: ?Description
+*
+*/
+#ifndef GLXZOOMCONTROL_H
+#define GLXZOOMCONTROL_H
+#include <hbscrollarea.h>
+
+class GlxMediaModel;
+class QAbstractItemModel;
+class HbIconItem;
+class GlxImageDecoderWrapper;
+class GlxZoomControl : public HbScrollArea
+{
+Q_OBJECT
+
+public:
+ GlxZoomControl(QGraphicsItem *parent = NULL);
+ ~GlxZoomControl();
+ void setModel (QAbstractItemModel *model);
+ void indexChanged (int index);
+ void setWindowSize (QSize windowSize);
+signals:
+ void hideFullScreenUi();
+public slots:
+ void zoomImage(int zoomFactor);
+ void decodedImageAvailable();
+ void initialZoomFactor(int initZoomFactor);
+private:
+ void initializeZoomControl(int zoomFactor);
+ void resetZoomControl();
+ void updateItemPosition();
+ void calculatePanOffset();
+ void checkandAdjustImageBoundaries(QPointF &finalPos, QPointF undefferedPos);
+
+private:
+ QGraphicsPixmapItem *mZoomItem;
+ QGraphicsWidget *mZoomWidget;
+ GlxImageDecoderWrapper* mImageDecoder;
+ HbIconItem *mBlackBackgroundItem;
+ QSizeF mCurrentSize;
+ QSizeF mItemSize;
+ GlxMediaModel *mModel; //not owned
+ int mInitialZoomFactor;
+ int mCurrentZoomFactor;
+ bool mIsControlActivated;
+ bool mIsItemChanged;
+ QSize mWindowSize;
+ QPointF mPanOffset;
+};
+#endif //GLXZOOMCONTROL_h