Stop generating flows under display: none.

Because this is a bottom-up traversal it can generates flows and throw them away. To prevent that, this cascades an internal `-servo-under-display-none` property and then checks that during flow construction.  Fixes #1536.
This commit is contained in:
Matt Brubeck 2016-05-25 10:48:09 -07:00
parent 116faa7617
commit 5c09e26e55
5 changed files with 50 additions and 10 deletions

View file

@ -178,6 +178,7 @@ pub fn compute_damage(old: Option<&Arc<ServoComputedValues>>, new: &ServoCompute
], [
get_box.float, get_box.display, get_box.position, get_counters.content,
get_counters.counter_reset, get_counters.counter_increment,
get_inheritedbox._servo_under_display_none,
get_list.quotes, get_list.list_style_type,
// If these text or font properties change, we need to reconstruct the flow so that