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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* $Id: cursesbutton.C,v 1.2 2003/09/16 02:38:35 mrsam Exp $
**
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#include "curses_config.h"
#include "cursesbutton.H"
using namespace std;
CursesButton::CursesButton(CursesContainer *parent,
string textArg,
int toggle) : CursesLabel(parent, ""),
toggleButton(toggle),
buttonName(textArg)
{
setStyle(toggleButton ? TOGGLE:NORMAL);
}
CursesButton::~CursesButton()
{
erase();
}
void CursesButton::setText(string textArg)
{
buttonName=textArg;
setStyle(currentStyle);
}
void CursesButton::setToggled(bool flag)
{
toggleButton= flag ? -1:1;
setStyle(TOGGLE);
}
void CursesButton::setStyle(Style style)
{
currentStyle=style;
switch (currentStyle) {
case TOGGLE:
CursesLabel::setText((toggleButton < 0 ? "[X] ":"[ ] ") + buttonName);
break;
case MENU:
CursesLabel::setText(buttonName);
break;
default:
CursesLabel::setText("[ " + buttonName + " ]");
break;
}
}
void CursesButton::draw()
{
int fg=attribute.getFgColor();
int bg=attribute.getBgColor();
switch (currentStyle) {
case TOGGLE:
attribute=Curses::CursesAttr();
break;
case MENU:
attribute=Curses::CursesAttr().setReverse(hasFocus());
break;
default:
if (hasFocus())
attribute=Curses::CursesAttr().setReverse();
else
attribute=Curses::CursesAttr().setHighlight();
break;
}
attribute.setFgColor(fg);
attribute.setBgColor(bg);
CursesLabel::draw();
}
bool CursesButton::isFocusable()
{
return true;
}
void CursesButton::focusGained()
{
draw();
}
void CursesButton::focusLost()
{
draw();
}
int CursesButton::getCursorPosition(int &r, int &c)
{
r=0;
if (currentStyle == TOGGLE)
{
c=1;
CursesLabel::getCursorPosition(r, c);
return 1;
}
c=CursesLabel::getWidth();
CursesLabel::getCursorPosition(r, c);
return 0;
}
int CursesButton::getWidth() const
{
return CursesLabel::getWidth()+1;
}
void CursesButton::clicked()
{
}
bool CursesButton::processKeyInFocus(const Key &key)
{
if (key == key.ENTER || (key.plain() && key.key == ' '))
{
if (toggleButton)
{
toggleButton= -toggleButton;
setStyle(TOGGLE);
}
clicked();
return true;
}
return CursesLabel::processKeyInFocus(key);
}
|
