layout: Implement ordered lists, CSS counters, and quotes per CSS 2.1

§ 12.3-12.5.

Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)

Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
This commit is contained in:
Patrick Walton 2015-01-02 17:40:54 -05:00 committed by Simon Sapin
parent 417a932e30
commit 30fd28d107
36 changed files with 1734 additions and 495 deletions

View file

@ -66,7 +66,9 @@ pub mod flow;
pub mod flow_list;
pub mod flow_ref;
pub mod fragment;
pub mod generated_content;
pub mod layout_task;
pub mod incremental;
pub mod inline;
pub mod list_item;
pub mod model;
@ -82,7 +84,6 @@ pub mod table_cell;
pub mod text;
pub mod traversal;
pub mod util;
pub mod incremental;
pub mod wrapper;
pub mod css {