+ virtual QRectF boundingRect () const;
+
+ inline int row() { return _row; }
+ inline void setRow(int row) { _row = row; }
+ inline const QAbstractItemModel *model() const { return chatScene() ? chatScene()->model() : 0; }
+ inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
+ inline qreal width() const { return _width; }
+ inline qreal height() const { return _height; }
+ ChatItem &item(ChatLineModel::ColumnType);
+
+ virtual void paint (QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
+
+ // returns height
+ qreal setGeometry(qreal width);
+ void setSelected(bool selected, ChatLineModel::ColumnType minColumn = ChatLineModel::ContentsColumn);
+ void setHighlighted(bool highlighted);
+
+protected:
+
+private:
+ int _row;
+ TimestampChatItem _timestampItem;
+ SenderChatItem _senderItem;
+ ContentsChatItem _contentsItem;
+ qreal _width, _height;
+
+ enum { Selected = 0x40, Highlighted = 0x80 };
+ quint8 _selection; // save space, so we put both the col and the flags into one byte