/**
* The entry method.
*
* @access public
* @return int
*/
public function main()
{
$tput = \Hoa\Console::getTput();
while (false !== ($c = $this->getOption($v))) {
switch ($c) {
case 't':
echo $tput->getTerm();
return;
case 'f':
echo $tput->getTerminfo();
return;
case 'H':
echo $tput->has($v) ? 1 : 0;
return;
case 'c':
echo $tput->count($v);
return;
case 'g':
echo $tput->get($v);
return;
case 'b':
$informations = $tput->getInformations();
static::format($informations['booleans']);
return;
case 'n':
$informations = $tput->getInformations();
static::format($informations['numbers']);
return;
case 's':
$informations = $tput->getInformations();
static::format($informations['strings']);
return;
case '__ambiguous':
$this->resolveOptionAmbiguity($v);
break;
case 'h':
case '?':
default:
return $this->usage();
break;
}
}
return $this->usage();
}
/**
* Scroll whole page.
* Directions can be:
* • u, up, ↑ : scroll whole page up;
* • d, down, ↓ : scroll whole page down.
* Directions can be concatenated by a single space.
*
* @access public
* @param string $directions Directions.
* @param int $repeat How many times do we scroll?
* @reutrn void
*/
public static function scroll($directions, $repeat = 1)
{
if (OS_WIN) {
return;
}
if (1 > $repeat) {
return;
} elseif (1 === $repeat) {
$handle = explode(' ', $directions);
} else {
$handle = explode(' ', $directions, 1);
}
$tput = \Hoa\Console::getTput();
$count = array('up' => 0, 'down' => 0);
foreach ($handle as $direction) {
switch ($direction) {
case 'u':
case 'up':
case '↑':
++$count['up'];
break;
case 'd':
case 'down':
case '↓':
++$count['down'];
break;
}
}
if (0 < $count['up']) {
echo str_replace('%p1%d', $count['up'] * $repeat, $tput->get('parm_index'));
}
if (0 < $count['down']) {
echo str_replace('%p1%d', $count['down'] * $repeat, $tput->get('parm_rindex'));
}
return;
}
/**
* Make a stupid “bip”.
*
* @access public
* @return void
*/
public static function bip()
{
echo \Hoa\Console::getTput()->get('bell');
return;
}