src/gui/widgets/BasicBlockWidget.hxx

   1 #ifndef INCLUDE__BasicBlockWidget_hxx
   2 #define INCLUDE__BasicBlockWidget_hxx
   3
   4 #include "gui/qt.hxx"
   5 #include <vector>
   6 #include <cassert>
   7 #include <tuple>
   8 #include <array>
   9 #include <memory>
  10 #include <log4cxx/logger.h>
  11
  12 class Mainwindow;
  13 class BasicBlock;
  14
  15 class BasicBlockWidget : public QObject, public QGraphicsItem
  16 {
  17         Q_OBJECT
  18 public:
  19         BasicBlockWidget(const QString& name, BasicBlock * block, Mainwindow * mainwindow);
  20
  21         void addItem(uint8_t* bytes, size_t num_bytes, QString line, const QString& href);
  22         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
  23                    QWidget *widget);
  24         QRectF boundingRect() const;
  25         std::array<QPointF, 3> getExits() const;
  26
  27         void mouseMoveEvent(QGraphicsSceneMouseEvent * event)
  28                 { QGraphicsItem::mouseMoveEvent(event); scene()->update(); }
  29
  30         QPointF getEntry() const
  31                 { return mapToScene(QPointF(width/2, 0)); }
  32
  33         void addPrevious(BasicBlockWidget * widget)
  34                 { previous.push_back(widget); }
  35
  36         void addNext(BasicBlockWidget * left, BasicBlockWidget * right)
  37                 { next[0] = left; next[1] = right; }
  38
  39         BasicBlockWidget ** getNext()
  40                 { return next; }
  41
  42         QString getName() const
  43                 { return name; }
  44 private:
  45         uint32_t width, height;
  46         QString name;
  47         std::unique_ptr<QGraphicsTextItem> _widget;
  48         QTextTable* _table;
  49         BasicBlock* block;
  50         Mainwindow* mainwindow;
  51         std::vector<BasicBlockWidget*> previous;
  52         BasicBlockWidget* next[2];
  53         log4cxx::LoggerPtr logger;
  54 };
  55
  56 #endif