#include "disassembler/BasicBlock.hxx"
#include <vector>
#include <cassert>
+#include <tuple>
+#include <array>
class BasicBlockWidget : public QGraphicsItem
{
QRectF boundingRect() const {
qreal penWidth = 1;
-
-
- if (next[0]) {
- if (next[1]) {
- result |= QRectF(QPointF(x + dx/3, y+dy),
- mapFromScene(next[0]->getEntry()));
- } else {
- result |= QRectF(QPointF(x + dx/2, y+dy),
- mapFromScene(next[0]->getEntry()));
- }
- }
- if (next[1])
- result |= QRectF(QPointF(x + 2*dx/3, y+dy),
- mapFromScene(next[1]->getEntry()));
-
QRectF result(- penWidth / 2, - penWidth / 2,
width + penWidth, height + penWidth);
return result;
}
- void mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
+
+ void mouseMoveEvent(QGraphicsSceneMouseEvent * event) {
QGraphicsItem::mouseMoveEvent(event);
- std::for_each(previous.begin(), previous.end(),
- [&] (BasicBlockWidget * item) {
- item->update(boundingRect() | item->boundingRect());
- });
+ scene()->update();
}
QPointF getEntry() const {
return mapToScene(QPointF(width/2, 0));
}
+ std::array<QPointF, 3> getExits() const {
+ return { { mapToScene(QPointF( width/3, height)),
+ mapToScene(QPointF( width/2, height)),
+ mapToScene(QPointF(2*width/3, height)) } };
+ }
+
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget) {
painter->fillRect(0, 0, width, height, QColor(0xcc, 0xcc, 0xff, 0xff));
painter->setPen(QColor(0x00, 0x00, 0xff, 0xff));
painter->drawRect(0, 0, width, height);
painter->drawText(5, 15, name);
- if (_widget.rowCount() != 0)
- _widget.render(painter);
-
- if (next[0]) {
- if (next[1]) {
- painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
- painter->drawLine(QPointF(x + dx/3, y+dy),
- mapFromScene(next[0]->getEntry()));
- } else {
- painter->setPen(QColor(0x00, 0x00, 0x00, 0xff));
- painter->drawLine(QPointF(x + dx/2, y+dy),
- mapFromScene(next[0]->getEntry()));
- }
- }
- painter->setPen(QColor(0xff, 0x00, 0x00, 0xff));
- if (next[1])
- painter->drawLine(QPointF(x + 2*dx/3, y+dy),
- mapFromScene(next[1]->getEntry()));
-
+ if (_widget.text() != "")
+ _widget.render(painter, QPoint(5, 20));
}
void addPrevious(BasicBlockWidget * widget) {
next[1] = right;
}
+ BasicBlockWidget ** getNext() {
+ return next;
+ }
+
private:
uint32_t width, height;
- QTableWidget _widget;
+ QLabel _widget;
QString name;
BasicBlock * block;
std::vector<BasicBlockWidget*> previous;