layout: Draw elements with position: relative; z-index: auto over

ordinary content per CSS 2.1 Appendix E.

Improves Talking Points Memo.
This commit is contained in:
Patrick Walton 2015-05-11 16:29:24 -07:00
parent 234fb68a16
commit 87a620e1b3
7 changed files with 117 additions and 17 deletions

View file

@ -35,6 +35,8 @@ impl DisplayListOptimizer {
display_list.block_backgrounds_and_borders.iter());
self.add_in_bounds_display_items(&mut result.floats, display_list.floats.iter());
self.add_in_bounds_display_items(&mut result.content, display_list.content.iter());
self.add_in_bounds_display_items(&mut result.positioned_content,
display_list.positioned_content.iter());
self.add_in_bounds_display_items(&mut result.outlines, display_list.outlines.iter());
self.add_in_bounds_stacking_contexts(&mut result.children, display_list.children.iter());
result