function get_input()
{
if (!isset($this->estado)) {
$this->estado = '';
}
$html = "";
if ($this->es_solo_lectura()) {
$clase = $this->clase . ' ef-input-solo-lectura';
$html .= toba_form::textarea($this->id_form, $this->estado, $this->lineas, $this->tamano, $clase, $this->wrap, " readonly");
} else {
$this->input_extra .= $this->get_info_placeholder();
if ($this->resaltar) {
$javascript = " onclick='javascript: document.getElementById('{$this->id_form}').select()'";
$html .= toba_form::button($this->id_form . "_res", "Seleccionar", $javascript);
}
if ($this->maximo) {
$obj = $this->objeto_js();
$this->javascript .= "onkeydown=\"{$obj}.validar()\" onkeyup=\"{$obj}.validar()\"";
}
$tab = ' tabindex="' . $this->padre->get_tab_index() . '"';
$html .= toba_form::textarea($this->id_form, $this->estado, $this->lineas, $this->tamano, $this->clase, $this->wrap, $this->javascript . ' ' . $this->input_extra . $tab);
}
$html .= $this->get_html_iconos_utilerias();
return $html;
}
