#define CHATVIEW_H_
#include <QGraphicsView>
+#include <QTimer>
#include "abstractbuffercontainer.h"
class Buffer;
class ChatLine;
class ChatScene;
+class MessageFilter;
class ChatView : public QGraphicsView, public AbstractChatView {
Q_OBJECT
- public:
- ChatView(Buffer *, QWidget *parent = 0);
- ~ChatView();
+public:
+ ChatView(MessageFilter *, QWidget *parent = 0);
+ ChatView(BufferId bufferId, QWidget *parent = 0);
- ChatScene *scene() const;
+ virtual MsgId lastMsgId() const;
+ inline ChatScene *scene() const { return _scene; }
- public slots:
+public slots:
+ inline virtual void clear() {}
+ void zoomIn();
+ void zoomOut();
+ void zoomNormal();
- void clear();
+protected:
+ virtual void resizeEvent(QResizeEvent *event);
- void prependMsg(AbstractUiMsg *);
- void appendMsg(AbstractUiMsg *);
+protected slots:
+ virtual inline void sceneRectChanged(const QRectF &rect) { setSceneRect(rect); }
+ virtual void verticalScrollbarChanged(int);
- void prependChatLine(ChatLine *);
- void appendChatLine(ChatLine *);
- void prependChatLines(QList<ChatLine *>);
- void appendChatLines(QList<ChatLine *>);
+private slots:
+ void lastLineChanged(QGraphicsItem *chatLine, qreal offset);
+ void mouseMoveWhileSelecting(const QPointF &scenePos);
+ void scrollTimerTimeout();
- void setContents(const QList<AbstractUiMsg *> &);
+private:
+ void init(MessageFilter *filter);
- private:
- ChatScene *_scene;
+ ChatScene *_scene;
+ int _lastScrollbarPos;
+ qreal _currentScaleFactor;
+ QTimer _scrollTimer;
+ int _scrollOffset;
};
+
#endif