1 files changed, 81 insertions, 0 deletions
diff --git a/examples/animation/photobrowser/river.h b/examples/animation/photobrowser/river.h
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+++ b/examples/animation/photobrowser/river.h
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+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __RIVER__H__
+#define __RIVER__H__
+
+#include <QtCore/QDirIterator>
+#include <QtGui/QGraphicsWidget>
+
+#include "menu.h"
+
+class RiverItem;
+
+class River : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    enum Mode
+    {
+        RiverMode,
+        GridMode,
+        GridFullScreenMode,
+        CoverMode
+    };
+
+    River(const QString &path);
+    void addUnusedRiverItem(RiverItem * item);
+
+    static QSize fixedSize();
+
+    void switchPaused();
+
+    void setMode(Mode m);
+    Mode mode() const;
+
+    Menu *menu;
+
+protected:
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    void keyPressEvent ( QKeyEvent * keyEvent );
+    void makeCenterAvailable(qreal size);
+    QPointF gridItemPosition(int row, int col) const;
+    QPixmap pixmap(int index) const;
+
+protected slots:
+    void animationFinished();
+public slots:
+    void setRiverMode();
+    void setGridMode();
+    void setCoverMode();
+
+private:
+    const QFileInfoList m_images;
+    int m_currentImage;
+    mutable QVector<QPixmap> m_pixmaps;
+    QHash<int, RiverItem*> m_items;
+    QList<RiverItem*> m_gridItem;
+    QList<QItemAnimation*> m_pausedAnimations;
+    Mode m_mode;
+    
+    void adjustGrid(int topRight);
+    RiverItem *currentItem() { return m_items.value(m_selectedItem); }
+    RiverItem *createItem(int imageIndex);
+    void setCurrentItem(int currentItem);
+    void navigateBy(int offset);
+    
+    int m_selectedItem;
+    int m_topLeftIndex;
+
+};
+
+
+#endif //__RIVERITEM__H__