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Replace DisplayList::is_contentful with tracking during conversion to WR display lists

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This commit is contained in:
Simon Sapin 2019-09-06 17:11:36 +02:00
parent 526619a78a
commit e9f7079c70
8 changed files with 53 additions and 42 deletions
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16
components/layout/display_list/items.rs
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@ -137,22 +137,6 @@ impl DisplayList {
}
}
impl gfx_traits::DisplayList for DisplayList {
/// Analyze the display list to figure out if this may be the first
/// contentful paint (i.e. the display list contains items of type text,
/// image, non-white canvas or SVG). Used by metrics.
fn is_contentful(&self) -> bool {
for item in &self.list {
match item {
&DisplayItem::Text(_) | &DisplayItem::Image(_) => return true,
_ => (),
}
}
false
}
}
/// Display list sections that make up a stacking context. Each section here refers
/// to the steps in CSS 2.1 Appendix E.
///