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#ifndef COREVIEW_LATCH_H
#define COREVIEW_LATCH_H
#include <QGraphicsObject>
#include <QPropertyAnimation>
#include <QVector>
#include "qtmipsexception.h"
#include "qtmipsmachine.h"
#include "connection.h"
namespace coreview {
class Latch : public QGraphicsObject {
Q_OBJECT
Q_PROPERTY(QColor wedge_clr READ wedge_color WRITE set_wedge_color)
public:
Latch(machine::QtMipsMachine *machine, qreal height);
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
QColor wedge_color();
void set_wedge_color(QColor &c);
void setTitle(const QString &str);
void setPos(qreal x, qreal y);
struct ConnectorPair { Connector *in, *out; };
struct ConnectorPair new_connector(qreal y); // Create new connectors pair that is given y from top of latch
protected:
void updateCurrentValue(const QColor &color);
private slots:
void tick();
private:
qreal height;
QVector<ConnectorPair> connectors;
QVector<qreal> connectors_off;
QGraphicsSimpleTextItem *title;
QPropertyAnimation *wedge_animation;
QColor wedge_clr;
};
}
#endif // COREVIEW_LATCH_H
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