diff options
Diffstat (limited to 'components/script/script_thread.rs')
| -rw-r--r-- | components/script/script_thread.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/components/script/script_thread.rs b/components/script/script_thread.rs index 663d87f46ee..4cae85da9ba 100644 --- a/components/script/script_thread.rs +++ b/components/script/script_thread.rs @@ -1028,6 +1028,14 @@ impl ScriptThread { window.reflow(ReflowGoal::ForDisplay, ReflowQueryType::NoQuery, ReflowReason::ImageLoaded); + } else { + // Reflow currently happens when explicitly invoked by code that + // knows the document could have been modified. This should really + // be driven by the compositor on an as-needed basis instead, to + // minimize unnecessary work. + window.reflow(ReflowGoal::ForDisplay, + ReflowQueryType::NoQuery, + ReflowReason::MissingExplicitReflow); } } } @@ -1131,6 +1139,8 @@ impl ScriptThread { ConstellationControlMsg::DispatchFrameLoadEvent { target: pipeline_id, parent: containing_id } => self.handle_frame_load_event(containing_id, pipeline_id), + ConstellationControlMsg::FramedContentChanged(containing_pipeline_id, subpage_id) => + self.handle_framed_content_changed(containing_pipeline_id, subpage_id), ConstellationControlMsg::ReportCSSError(pipeline_id, filename, line, column, msg) => self.handle_css_error_reporting(pipeline_id, filename, line, column, msg), } @@ -1487,6 +1497,22 @@ impl ScriptThread { } } + fn handle_framed_content_changed(&self, + parent_pipeline_id: PipelineId, + subpage_id: SubpageId) { + let borrowed_page = self.root_page(); + let page = borrowed_page.find(parent_pipeline_id).unwrap(); + let doc = page.document(); + let frame_element = doc.find_iframe(subpage_id); + if let Some(ref frame_element) = frame_element { + frame_element.upcast::<Node>().dirty(NodeDamage::OtherNodeDamage); + let window = page.window(); + window.reflow(ReflowGoal::ForDisplay, + ReflowQueryType::NoQuery, + ReflowReason::FramedContentChanged); + } + } + /// Handles a mozbrowser event, for example see: /// https://developer.mozilla.org/en-US/docs/Web/Events/mozbrowserloadstart fn handle_mozbrowser_event_msg(&self, |