#define CHATITEM_H_
#include <QGraphicsItem>
+#include <QObject>
#include "chatline.h"
#include "chatlinemodel.h"
+#include "chatscene.h"
#include "uistyle.h"
class QTextLayout;
inline QPersistentModelIndex index() const { return _index; }
inline const MessageModel *model() const { return _index.isValid() ? qobject_cast<const MessageModel *>(_index.model()) : 0; }
inline int row() const { return _index.isValid() ? _index.row() : 0; }
+ inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
inline virtual QRectF boundingRect() const { return _boundingRect; }
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
virtual QVariant data(int role) const;
- //QString text() const;
- //void setText(const UiStyle::StyledText &text);
-
- //QTextOption textOption() const;
- //void setTextOption(const QTextOption &option);
// returns height
int setWidth(int width);
- //virtual void layout();
+
+ // selection stuff, to be called by the scene
+ void clearSelection();
+ void setFullSelection();
protected:
- //void mouseMoveEvent ( QGraphicsSceneMouseEvent * event );
+ virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+ virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
+ virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
private:
+ int posToCursor(const QPointF &pos);
int heightForWidth(int width);
- QTextLayout *createLayout(QTextOption::WrapMode);
+ QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
QRectF _boundingRect;
QFontMetricsF *_fontMetrics;
quint8 _lines;
- //QTextLayout _layout;
- //QTextOption _textOption;
QPersistentModelIndex _index;
QTextLayout *_layout;
QList<quint16> _wrapPositions;
+ int _selectionStart;
class WrapColumnFinder;
};