161     parent::readCSS($state);
199   function maybe_line_break(&$parent, &$context) {  argument
200     if (!$parent->line_break_allowed()) {
204     $last =& $parent->last_in_line();
215     $right_x = $this->get_full_width() + $parent->_current_x;
221     $float = $context->point_in_floats($right_x, $parent->_current_y);
228     if (($right_x > $parent->get_right()+EPSILON)) {
232       $first = $parent->get_first();
235       $indent_offset = $ti->calculate($parent);
237       if ($parent->_current_x > $parent->get_left() + $indent_offset + EPSILON) {
245     if ($parent->line_box_empty() && $need_break) {
246       $parent->_current_y -= $this->get_height();
253         $width_delta = $right_x - $parent->get_right();
258         $this->_find_soft_hyphen($parent, $width_delta);
261       $parent->close_line($context); 
264       $element = $this->parent;
266         $parent->_current_x += $element->get_extra_left();
267         $element = $element->parent;
274   function _find_soft_hyphen(&$parent, $width_delta) {  argument
282         $this->save_wrapped($wrappable, $parent, $context);
283         $parent->append_line($this);
289   function save_wrapped($wrappable, &$parent, &$context) {  argument
291                            $parent->_current_x + $this->get_extra_left(),
292                            $parent->_current_y - $this->get_extra_top());
295   function reflow(&$parent, &$context) {      argument
302     do { $i++; } while ($this->maybe_line_break($parent, $context) && $i < 100);
311     $parent->append_line($this);
314     $this->guess_corner($parent);
318       $parent->_current_x += $this->get_full_width() - $this->wrapped[0][2];
320       $parent->_current_x += $this->get_full_width();
324     $parent->extend_height($this->get_bottom());
472     parent::show($driver);
562     parent::show($driver);
637     parent::offset($dx, $dy);