146   function get_footnotes_traverse(&$box) {  argument
149     if (is_a($box, 'BoxNoteCall')) {
150 …$footnotes[] = new FootnoteLocation($box->get_top_margin(), $box->_note_content->get_full_height()…
151     } elseif (is_a($box, 'GenericContainerBox')) {
152       foreach ($box->content as $child) {
236   function has_forced_page_break_before(&$box) {  argument
237     return PageBreakLocator::is_forced_page_break($box->get_css_property(CSS_PAGE_BREAK_BEFORE));
240   function has_forced_page_break_after(&$box) {  argument
241     return PageBreakLocator::is_forced_page_break($box->get_css_property(CSS_PAGE_BREAK_AFTER));
244   function get_pages_traverse_block(&$box, &$next, &$previous, $penalty) {  argument
249     $position = $box->get_css_property(CSS_POSITION);
255     if (is_a($box, 'FakeTableCellBox')) {
266     if (PageBreakLocator::has_forced_page_break_before($box)) {
267       $location = new PageBreakLocation($box->get_top_margin(), FORCED_PAGE_BREAK_BONUS);
269 …$location = new PageBreakLocation($box->get_top_margin(), $penalty + PAGE_BREAK_AFTER_AVOID_PENALT…
270     } elseif ($box->get_css_property(CSS_PAGE_BREAK_BEFORE) == PAGE_BREAK_AVOID) {
271 …$location = new PageBreakLocation($box->get_top_margin(), $penalty + PAGE_BREAK_BEFORE_AVOID_PENAL…
273       $location = new PageBreakLocation($box->get_top_margin(), $penalty);
280     if (PageBreakLocator::has_forced_page_break_after($box)) {
281       $location = new PageBreakLocation($box->get_bottom_margin(), FORCED_PAGE_BREAK_BONUS);
283 …$location = new PageBreakLocation($box->get_bottom_margin(), $penalty + PAGE_BREAK_AFTER_AVOID_PEN…
284     } elseif ($box->get_css_property(CSS_PAGE_BREAK_AFTER) == PAGE_BREAK_AVOID) {
285 …$location = new PageBreakLocation($box->get_bottom_margin(), $penalty + PAGE_BREAK_AFTER_AVOID_PEN…
287       $location = new PageBreakLocation($box->get_bottom_margin(), $penalty);
296     if ($box->get_css_property(CSS_PAGE_BREAK_INSIDE) == PAGE_BREAK_AVOID) {
307     $border_left =& $box->get_css_property(CSS_BORDER_LEFT);
308     $border_right =& $box->get_css_property(CSS_BORDER_RIGHT);
320     $locations = array_merge($locations, PageBreakLocator::get_pages_traverse($box, $penalty));
363   function get_pages_traverse_table_row(&$box, $penalty) {  argument
366     $cells = $box->getChildNodes();
387     if ($box->get_css_property(CSS_PAGE_BREAK_INSIDE) == PAGE_BREAK_AVOID) {
391     $cells = $box->getChildNodes();
458   function get_pages_traverse_inline(&$box, $penalty, $more_before, $more_after) {  argument
465     $size = $box->get_line_box_count();    
475       if ($more_before < $box->parent->get_css_property(CSS_ORPHANS)) {
481       if ($box->parent->get_css_property(CSS_WIDOWS) > $size + $more_after) {
487       $line_box = $box->get_line_box(0);
496       if ($size + 1 + $more_before < $box->parent->get_css_property(CSS_ORPHANS)) {
502       if ($size + 1 + $box->parent->get_css_property(CSS_WIDOWS) > $size + $more_after) {
508       $line_box = $box->getLineBox($size-1);
518       $line_box = $box->get_line_box($i);
520       if ($i + 1 + $more_before < $box->parent->get_css_property(CSS_ORPHANS)) {
526       if ($i + 1 + $box->parent->get_css_property(CSS_WIDOWS) > $size + $more_after) {
563   function get_pages_traverse(&$box, $penalty) {  argument
564     if (!is_a($box, 'GenericContainerBox')) { 
570     for ($i=0, $content_size = count($box->content); $i<$content_size; $i++) {
571       $previous_child =& PageBreakLocator::get_previous($i, $box->content, $content_size);
572       $next_child     =& PageBreakLocator::get_next($i, $box->content, $content_size);
573       $child          =& $box->content[$i];
595           $more_before = PageBreakLocator::get_more_before($i, $box->content, $content_size);
599           $more_after = PageBreakLocator::get_more_after($i, $box->content, $content_size);