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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/*
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#ifndef cursescontainer_H
#define cursescontainer_H
#include "../curses/curses_config.h"
#include "mycurses.H"
#include <wchar.h>
#include <vector>
////////////////////////////////////////////////////////////////////////
//
// CursesContainer is a superclass for all Curses objects that contain
// other Curses object.
class CursesContainer : public Curses {
class Child {
public:
Curses *child;
Child(Curses *childArg) : child(childArg)
{
}
};
std::vector<Child> children;
std::vector<Child>::iterator drawIndex;
public:
friend class Curses;
CursesContainer(CursesContainer *parent=0);
~CursesContainer();
// getWidth()/getHeight() computes the largest rectangle that
// contains all current children.
virtual int getWidth() const;
virtual int getHeight() const;
virtual Curses *getDialogChild() const;
// draw/erase recursively invoke draw/erase methods of all children,
// unless a child CursesObject's isDialog() method returns true, in
// which case only that child's draw/erase method is called.
virtual void draw();
virtual void erase();
// The default resized() method recursively invokes the resized()
// method of all children.
virtual void resized();
// The constructor and the destructor of a Curses object automatically
// calls addChild/deleteChild to register the new child process.
virtual void addChild(Curses *child);
virtual void deleteChild(Curses *child);
// The default implementation of getNextFocus()/getPrevFocus()
// return the pointer to the first or the last child.
virtual Curses *getNextFocus();
virtual Curses *getPrevFocus();
};
#endif
|
