1 #ifndef INCLUDE__BasicBlockWidget_hxx
2 #define INCLUDE__BasicBlockWidget_hxx
5 #include "disassembler/BasicBlock.hxx"
9 class BasicBlockWidget : public QGraphicsItem
12 BasicBlockWidget(const QString& name, BasicBlock * block);
14 void addItem(uint8_t* bytes, size_t num_bytes, const QString& line);
16 QRectF boundingRect() const {
18 QRectF result(x - penWidth / 2, y - penWidth / 2,
19 dx + penWidth, dy + penWidth);
23 result |= QRectF(QPointF(x + dx/3, y+dy),
24 mapFromScene(next[0]->getEntry()));
27 result |= QRectF(QPointF(x + 2*dx/3, y+dy),
28 mapFromScene(next[1]->getEntry()));
32 void mouseMoveEvent(QGraphicsSceneMouseEvent *event) {
33 QGraphicsItem::mouseMoveEvent(event);
34 std::for_each(previous.begin(), previous.end(),
35 [&] (BasicBlockWidget * item) {
36 item->update(boundingRect() | item->boundingRect());
40 QPointF getEntry() const {
41 return mapToScene(QPointF(x + dx/2, y));
44 void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
46 painter->fillRect(x, y, dx, dy, QColor(0xcc, 0xcc, 0xff, 0xff));
47 painter->setPen(QColor(0x00, 0x00, 0xff, 0xff));
48 painter->drawRect(x, y, dx, dy);
49 painter->drawText(0, -5, name);
50 if (_widget.rowCount() != 0)
51 _widget.render(painter);
53 painter->setPen(QColor(0x00, 0xff, 0x00, 0xff));
55 painter->drawLine(QPointF(x + dx/3, y+dy),
56 mapFromScene(next[0]->getEntry()));
58 painter->setPen(QColor(0xff, 0x00, 0x00, 0xff));
60 painter->drawLine(QPointF(x + 2*dx/3, y+dy),
61 mapFromScene(next[1]->getEntry()));
65 void addPrevious(BasicBlockWidget * widget) {
66 previous.push_back(widget);
69 void addNext(BasicBlockWidget * left, BasicBlockWidget * right) {
79 std::vector<BasicBlockWidget*> previous;
80 BasicBlockWidget* next[2];