src/gui/widgets/BasicBlockWidget.hxx

   1 #ifndef INCLUDE__BasicBlockWidget_hxx
   2 #define INCLUDE__BasicBlockWidget_hxx
   3
   4 #include "gui/qt.hxx"
   5 #include "disassembler/BasicBlock.hxx"
   6 #include <vector>
   7 #include <cassert>
   8 #include <tuple>
   9 #include <array>
  10
  11 class Mainwindow;
  12
  13 class BasicBlockWidget : public QObject, public QGraphicsItem
  14 {
  15         Q_OBJECT
  16 public:
  17         BasicBlockWidget(const QString& name, BasicBlock * block, Mainwindow * mainwindow);
  18
  19         void addItem(uint8_t* bytes, size_t num_bytes, QString line, const QString& href);
  20         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  21                    QWidget *widget);
  22         QRectF boundingRect() const;
  23         std::array<QPointF, 3> getExits() const;
  24
  25         void mouseMoveEvent(QGraphicsSceneMouseEvent * event)
  26                 { QGraphicsItem::mouseMoveEvent(event); scene()->update(); }
  27
  28         QPointF getEntry() const
  29                 { return mapToScene(QPointF(width/2, 0)); }
  30
  31         void addPrevious(BasicBlockWidget * widget)
  32                 { previous.push_back(widget); }
  33
  34         void addNext(BasicBlockWidget * left, BasicBlockWidget * right)
  35                 { next[0] = left; next[1] = right; }
  36
  37         BasicBlockWidget ** getNext()
  38                 { return next; }
  39
  40         QString getName() const
  41                 { return name; }
  42 private:
  43         uint32_t width, height;
  44         QString name;
  45         QGraphicsTextItem _widget;
  46         QTextTable* _table;
  47         BasicBlock* block;
  48         Mainwindow* mainwindow;
  49         std::vector<BasicBlockWidget*> previous;
  50         BasicBlockWidget* next[2];
  51 };
  52
  53 #endif