#define CHATVIEW_H_
#include <QGraphicsView>
+#include <QTimer>
#include "abstractbuffercontainer.h"
public slots:
inline virtual void clear() {}
- void setBufferForBacklogFetching(BufferId buffer);
+ void zoomIn();
+ void zoomOut();
+ void zoomNormal();
protected:
virtual void resizeEvent(QResizeEvent *event);
protected slots:
- virtual void sceneHeightChanged(qreal height);
+ virtual inline void sceneRectChanged(const QRectF &rect) { setSceneRect(rect); }
virtual void verticalScrollbarChanged(int);
- virtual void sliderPressed();
- virtual void sliderReleased();
-
+
+private slots:
+ void lastLineChanged(QGraphicsItem *chatLine, qreal offset);
+ void mouseMoveWhileSelecting(const QPointF &scenePos);
+ void scrollTimerTimeout();
+
private:
void init(MessageFilter *filter);
ChatScene *_scene;
+ int _lastScrollbarPos;
+ qreal _currentScaleFactor;
+ QTimer _scrollTimer;
+ int _scrollOffset;
};