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dom: Calculate the viewport size of iframes when they are first added to the tree.

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This commit is contained in:
Josh Matthews 2019-11-06 15:55:11 -05:00
parent 38e4ae0833
commit fd260f78c8
10 changed files with 72 additions and 11 deletions
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11
components/layout_thread/lib.rs
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@ -609,6 +609,7 @@ impl LayoutThread {
text_index_response: TextIndexResponse(None),
nodes_from_point_response: vec![],
element_inner_text_response: String::new(),
inner_window_dimensions_response: None,
})),
webrender_image_cache: Arc::new(RwLock::new(FnvHashMap::default())),
timer: if pref!(layout.animations.test.enabled) {
@ -1333,6 +1334,9 @@ impl LayoutThread {
&QueryMsg::ElementInnerTextQuery(_) => {
rw_data.element_inner_text_response = String::new();
},
&QueryMsg::InnerWindowDimensionsQuery(_) => {
rw_data.inner_window_dimensions_response = None;
},
},
ReflowGoal::Full | ReflowGoal::TickAnimations => {},
}
@ -1685,6 +1689,13 @@ impl LayoutThread {
rw_data.element_inner_text_response =
process_element_inner_text_query(node, &rw_data.indexable_text);
},
&QueryMsg::InnerWindowDimensionsQuery(browsing_context_id) => {
rw_data.inner_window_dimensions_response = self
.last_iframe_sizes
.borrow()
.get(&browsing_context_id)
.cloned();
},
},
ReflowGoal::Full | ReflowGoal::TickAnimations => {},
}