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Add support for <iframe> elements for Layout 2020

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This change adds support for the <iframe> element to Layout 2020. In
addition, certain aspects of the implementation are made the same
between both layout systems.
This commit is contained in:
Martin Robinson 2023-03-15 15:42:12 +01:00
parent e09acf88f4
commit 9e0b41ebc4
38 changed files with 281 additions and 164 deletions
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12
components/script/dom/node.rs
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@ -1541,17 +1541,13 @@ impl<'dom> LayoutNodeHelpers<'dom> for LayoutDom<'dom, Node> {
}
fn iframe_browsing_context_id(self) -> Option<BrowsingContextId> {
let iframe_element = self
.downcast::<HTMLIFrameElement>()
.expect("not an iframe element!");
iframe_element.browsing_context_id()
self.downcast::<HTMLIFrameElement>()
.map_or(None, |iframe_element| iframe_element.browsing_context_id())
}
fn iframe_pipeline_id(self) -> Option<PipelineId> {
let iframe_element = self
.downcast::<HTMLIFrameElement>()
.expect("not an iframe element!");
iframe_element.pipeline_id()
self.downcast::<HTMLIFrameElement>()
.map_or(None, |iframe_element| iframe_element.pipeline_id())
}
#[allow(unsafe_code)]