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/*
** 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.ukey == ' '))
{
if (toggleButton)
{
toggleButton= -toggleButton;
setStyle(TOGGLE);
}
clicked();
return true;
}
return CursesLabel::processKeyInFocus(key);
}
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