class ChatItem : public QGraphicsItem {
public:
- ChatItem(int col, QAbstractItemModel *, QGraphicsItem *parent);
+ ChatItem(int col, QAbstractItemModel *, QGraphicsItem *parent);
virtual ~ChatItem();
- inline const QAbstractItemModel *model() const { return chatScene() ? chatScene()->model() : 0; }
- int row() const;
- inline int column() const { return _col; }
- inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
+ inline const QAbstractItemModel *model() const { return chatScene() ? chatScene()->model() : 0; }
+ int row() const;
+ inline int column() const { return _col; }
+ inline ChatScene *chatScene() const { return qobject_cast<ChatScene *>(scene()); }
inline QFontMetricsF *fontMetrics() const { return _fontMetrics; }
inline virtual QRectF boundingRect() const { return _boundingRect; }
inline qreal width() const { return _boundingRect.width(); }
inline qreal height() const { return _boundingRect.height(); }
- inline bool haveLayout() const { return _layout != 0; }
- void clearLayout();
+ inline bool haveLayout() const { return _layoutData != 0 && layout() != 0; }
+ void clearLayoutData();
void updateLayout();
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
void setFullSelection();
void continueSelecting(const QPointF &pos);
+ QList<QRectF> findWords(const QString &searchWord, Qt::CaseSensitivity caseSensitive);
+
protected:
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
private:
+ struct LayoutData;
+ class WrapColumnFinder;
+
+ inline QTextLayout *layout() const;
+ void setLayout(QTextLayout *);
qint16 posToCursor(const QPointF &pos);
qreal computeHeight();
QTextLayout *createLayout(QTextOption::WrapMode, Qt::Alignment = Qt::AlignLeft);
int _col;
quint8 _lines;
- QTextLayout * _layout;
- QList<quint16> _wrapPositions;
-
enum SelectionMode { NoSelection, PartialSelection, FullSelection };
SelectionMode _selectionMode;
qint16 _selectionStart, _selectionEnd;
- class WrapColumnFinder;
+ LayoutData *_layoutData;
+};
+
+struct ChatItem::LayoutData {
+ QTextLayout *layout;
+
+ LayoutData() { layout = 0; }
+ ~LayoutData() { delete layout; }
};
class ChatItem::WrapColumnFinder {
#include "chatline.h"
inline int ChatItem::row() const { return static_cast<ChatLine *>(parentItem())->row(); }
-
+inline QTextLayout *ChatItem::layout() const { return _layoutData->layout; }
#endif