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#ifndef COREVIEW_MULTIPLEXER_H
#define COREVIEW_MULTIPLEXER_H
#include <QGraphicsItem>
#include "qtmipsexception.h"
#include "connection.h"
namespace coreview {
class Multiplexer : public QGraphicsItem {
public:
Multiplexer(unsigned size);
~Multiplexer();
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
void setPos(qreal x, qreal y);
const Connector *connector_ctl() const; // Control input
const Connector *connector_out() const; // Output
const Connector *connector_in(unsigned i) const; // Inputs
void set(unsigned i); // Set what value should be set as connected (indexing from 1 where 0 is no line)
void setCtl(bool up); // Set if control signal is from up or down (in default down)
private:
bool ctlfrom;
unsigned size, seton;
Connector *con_ctl, *con_out, **con_in;
};
}
#endif // COREVIEW_MULTIPLEXER_H
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