diff options
Diffstat (limited to 'components/style/traversal.rs')
| -rw-r--r-- | components/style/traversal.rs | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/components/style/traversal.rs b/components/style/traversal.rs index 91ba161b3f8..7b10292e624 100644 --- a/components/style/traversal.rs +++ b/components/style/traversal.rs @@ -5,7 +5,7 @@ //! Traversing the DOM tree; the bloom filter. use context::{SharedStyleContext, StyleContext}; -use dom::{OpaqueNode, TNode, TRestyleDamage, UnsafeNode}; +use dom::{OpaqueNode, TElement, TNode, TRestyleDamage, UnsafeNode}; use matching::{ApplicableDeclarations, ElementMatchMethods, MatchMethods, StyleSharingResult}; use selector_impl::SelectorImplExt; use selectors::Element; @@ -13,6 +13,7 @@ use selectors::bloom::BloomFilter; use std::cell::RefCell; use tid::tid; use util::opts; +use values::HasViewportPercentage; /// Every time we do another layout, the old bloom filters are invalid. This is /// detected by ticking a generation number every layout. @@ -244,5 +245,23 @@ pub fn recalc_style_at<'a, N, C>(context: &'a C, // NB: flow construction updates the bloom filter on the way up. put_thread_local_bloom_filter(bf, &unsafe_layout_node, context.shared_context()); + + // Mark the node as DIRTY_ON_VIEWPORT_SIZE_CHANGE is it uses viewport percentage units. + match node.as_element() { + Some(element) => { + match *element.style_attribute() { + Some(ref property_declaration_block) => { + if property_declaration_block.declarations().any(|d| d.0.has_viewport_percentage()) { + unsafe { + node.set_dirty_on_viewport_size_changed(); + } + node.set_descendants_dirty_on_viewport_size_changed(); + } + }, + None => {} + } + }, + None => {} + } } |