/**
* Lets the terminal beep
* @return Ncurses This object
*/
public function beep()
{
ncurses_beep();
return $this;
}
function _getTextboxInput(&$win)
{
$exit = NULL;
$char = NULL;
$keyPressed = ncurses_getch();
if ($keyPressed < 256) {
$char = chr($keyPressed);
}
//print" {".$keyPressed."} ";
switch ($keyPressed) {
case NCURSES_KEY_DOWN:
case 9:
// tab
// tab
case 13:
// enter
$this->_focus_cursor++;
if ($this->_focus_cursor >= $this->_focus_total) {
$this->_focus_cursor = 0;
}
break;
case NCURSES_KEY_UP:
case 353:
// shift-tab
$this->_focus_cursor--;
if ($this->_focus_cursor < 0) {
$this->_focus_cursor = $this->_focus_total - 1;
}
break;
case NCURSES_KEY_RIGHT:
$ii = $this->_focusSubindex();
// get selected inputbox
$val_len =& $this->inputbox_list[$ii]['val_len'];
$cursor =& $this->inputbox_list[$ii]['val_cursor'];
if ($cursor < $val_len) {
$cursor++;
} else {
$crap = ncurses_beep();
}
break;
case NCURSES_KEY_LEFT:
$ii = $this->_focusSubindex();
// get selected inputbox
$cursor =& $this->inputbox_list[$ii]['val_cursor'];
if ($cursor > 0) {
$cursor--;
} else {
$crap = ncurses_beep();
}
break;
case 263:
// backspace
$ii = $this->_focusSubindex();
// get selected inputbox
$cursor =& $this->inputbox_list[$ii]['val_cursor'];
$value =& $this->inputbox_list[$ii]['val'];
$value_len =& $this->inputbox_list[$ii]['val_len'];
if ($cursor > 0) {
$sub1 = array_slice($value, 0, $cursor - 1);
$sub2 = array_slice($value, $cursor);
$value = array_merge($sub1, $sub2);
$cursor--;
$value_len = count($value);
} else {
$crap = ncurses_beep();
}
// Refresh current input box
$this->_drawInputBoxContents($ii);
break;
case 330:
// del key
$ii = $this->_focusSubindex();
// get selected inputbox
$cursor =& $this->inputbox_list[$ii]['val_cursor'];
$value =& $this->inputbox_list[$ii]['val'];
$value_len =& $this->inputbox_list[$ii]['val_len'];
$sub1 = array_slice($value, 0, $cursor);
$sub2 = array_slice($value, $cursor + 1);
$value = array_merge($sub1, $sub2);
$value_len = count($value);
// Refresh current input box
$this->_drawInputBoxContents($ii);
break;
default:
$ii = $this->_focusSubindex();
// get selected inputbox
$value =& $this->inputbox_list[$ii]['val'];
$value_len =& $this->inputbox_list[$ii]['val_len'];
$value_max =& $this->inputbox_list[$ii]['max_length'];
$cursor =& $this->inputbox_list[$ii]['val_cursor'];
if ($keyPressed >= 32 && $keyPressed <= 126) {
if ($value_len < $value_max) {
$sub1 = array_slice($value, 0, $cursor);
$sub2 = array_slice($value, $cursor);
$new = array($char);
$value = array_merge($sub1, $new, $sub2);
//$value[$cursor] = $char;
$cursor++;
$value_len++;
} else {
$crap = ncurses_beep();
}
}
// Refresh current input box
$this->_drawInputBoxContents($ii);
break;
}
return $exit;
}
