528   function _line_length_delta(&$context) {  argument
529     return max($this->get_available_width($context) - $this->_line_length(),0);
547   function get_min_width_natural(&$context) {  argument
566       $min_width = $this->get_min_nowrap_width($context);
583         $this->content[$start_index]->get_min_width_natural($context);
591         $minw = max($minw, $item->get_min_width($context));
605   function get_min_width(&$context) {  argument
607     return $strategy->apply($this, $context);    
610   function get_min_nowrap_width(&$context) {  argument
612     return $strategy->apply($this, $context);
618   function get_max_width_natural(&$context, $limit=10E6) {  argument
620     return $strategy->apply($this, $context);
623   function get_max_width(&$context, $limit=10E6) {  argument
625     return $strategy->apply($this, $context);
628   function close_line(&$context, $lastline = false) {  argument
647         $cb($this, $context, $lastline);
652         $cb($this, $context, $lastline);
813       $this->_deferred_floats[$i]->reflow_static_float($this, $context);
819     $this->_current_x = $context->float_left_x($this->_current_x, $this->_current_y);
854   function fitFloats(&$context) {  argument
855     $float_bottom = $context->float_bottom();     
860     $float_right = $context->float_right();
866   function reflow_content(&$context) {  argument
869     $this->close_line($context);
889       $child->reflow($this, $context);
892     $this->close_line($context, true);
915   function reflow_static_float(&$parent, &$context) {  argument
927     $this->_calc_percentage_width($parent, $context);
934     $this->put_full_width($this->get_max_width_natural($context, $this->parent->get_width()));
938     $y = $this->apply_clear($parent->_current_y, $context);
942       $context->float_right_xy($parent, $this->get_full_width(), $x, $y);
945       $context->float_left_xy($parent, $this->get_full_width(), $x, $y);
956     $context->push_floats();
959     $context->push_collapsed_margin(0);
961     $this->reflow_content($context); 
963     $context->pop_collapsed_margin();
967     $this->fitFloats($context);
970     $context->pop_floats();
973     $context->add_float($this);
981     $parent->_current_x = $context->float_left_x($parent->_current_x, $parent->_current_y);
1063   function get_available_width(&$context) {  argument
1064 …$left_float_width = $context->float_left_x($this->get_left(), $this->_current_y) - $this->get_left…
1065 …$right_float_width = $this->get_right() - $context->float_right_x($this->get_right(), $this->_curr…