/
graphviewitem.h
54 lines (43 loc) · 1.38 KB
/
graphviewitem.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
#ifndef GRAPHVIEWITEM_H
#define GRAPHVIEWITEM_H
#include <QObject>
#include <QMouseEvent>
#include <QPainter>
#include <QRect>
#include <redasm/graph/graph.h>
class GraphViewItem: public QObject
{
Q_OBJECT
public:
enum: size_t { None = 0, Selected, Focused };
public:
explicit GraphViewItem(const REDasm::Graphing::Node& node, QObject* parent = nullptr);
virtual ~GraphViewItem() = default;
virtual void invalidate(bool notify = true);
const REDasm::Graphing::Node& node() const;
int x() const;
int y() const;
int width() const;
int height() const;
QRect rect() const;
bool contains(const QPoint& p) const;
const QPoint& position() const;
void move(const QPoint &pos);
protected:
virtual void itemSelectionChanged(bool selected);
virtual void mouseDoubleClickEvent(QMouseEvent *e);
virtual void mousePressEvent(QMouseEvent *e);
virtual void mouseMoveEvent(QMouseEvent *e);
public:
QPoint mapToItem(const QPoint& p) const;
virtual void render(QPainter* painter, size_t state) = 0;
virtual QSize size() const = 0;
signals:
void invalidated();
void menuRequested();
private:
QPoint m_pos;
const REDasm::Graphing::Node& m_node;
friend class GraphView;
};
#endif // GRAPHVIEWITEM_H