virtual QVariant data(int role) const;
// returns height
- int setWidth(int width);
+ qreal setWidth(qreal width);
// selection stuff, to be called by the scene
void clearSelection();
void setFullSelection();
+ void continueSelecting(const QPointF &pos);
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+ virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+
+ virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+ virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+ virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
private:
- int posToCursor(const QPointF &pos);
- int heightForWidth(int width);
+ qint16 posToCursor(const QPointF &pos);
+ qreal computeHeight();
QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
+ // internal selection stuff
+ void setSelection(int start, int length);
+
QRectF _boundingRect;
QFontMetricsF *_fontMetrics;
quint8 _lines;
QPersistentModelIndex _index;
- QTextLayout *_layout;
+ QTextLayout * _layout;
QList<quint16> _wrapPositions;
- int _selectionStart;
+
+ enum SelectionMode { NoSelection, PartialSelection, FullSelection };
+ SelectionMode _selectionMode;
+ qint16 _selectionStart, _selectionEnd;
class WrapColumnFinder;
};
WrapColumnFinder(ChatItem *parent);
~WrapColumnFinder();
- int nextWrapColumn();
+ qint16 nextWrapColumn();
private:
ChatItem *item;
QTextLayout *layout;
QTextLine line;
ChatLineModel::WrapList wrapList;
- int wordidx;
- int lastwrapcol;
+ qint16 wordidx;
+ qint16 lastwrapcol;
qreal lastwrappos;
qreal w;
};