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Scroll from script should trigger a reflow
Scrolling from script should flow layout and send a display list to WebRender. This allows all of the scroll nodes to exist in WebRender before asking it to move the node. See https://gist.github.com/paulirish/5d52fb081b3570c81e3a. Fixes #29659.
This commit is contained in:
Martin Robinson
parent
2ae158dec1
commit
3ab5e2a188
25 changed files with 161 additions and 188 deletions
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@ -645,9 +645,6 @@ impl LayoutThread {
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Msg::CreateLayoutThread(..) => LayoutHangAnnotation::CreateLayoutThread,
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Msg::SetFinalUrl(..) => LayoutHangAnnotation::SetFinalUrl,
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Msg::SetScrollStates(..) => LayoutHangAnnotation::SetScrollStates,
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Msg::UpdateScrollStateFromScript(..) => {
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LayoutHangAnnotation::UpdateScrollStateFromScript
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},
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Msg::RegisterPaint(..) => LayoutHangAnnotation::RegisterPaint,
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Msg::SetNavigationStart(..) => LayoutHangAnnotation::SetNavigationStart,
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};
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@ -753,19 +750,6 @@ impl LayoutThread {
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Msg::SetScrollStates(new_scroll_states) => {
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self.set_scroll_states(new_scroll_states, possibly_locked_rw_data);
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},
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Msg::UpdateScrollStateFromScript(state) => {
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let mut rw_data = possibly_locked_rw_data.lock();
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rw_data
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.scroll_offsets
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.insert(state.scroll_id, state.scroll_offset);
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let point = Point2D::new(-state.scroll_offset.x, -state.scroll_offset.y);
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self.webrender_api.send_scroll_node(
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webrender_api::units::LayoutPoint::from_untyped(point),
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state.scroll_id,
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webrender_api::ScrollClamping::ToContentBounds,
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);
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},
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Msg::CollectReports(reports_chan) => {
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self.collect_reports(reports_chan, possibly_locked_rw_data);
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},
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@ -1250,7 +1234,9 @@ impl LayoutThread {
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rw_data.inner_window_dimensions_response = None;
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},
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},
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ReflowGoal::Full | ReflowGoal::TickAnimations => {},
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ReflowGoal::Full |
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ReflowGoal::TickAnimations |
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ReflowGoal::UpdateScrollNode(_) => {},
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}
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return;
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},
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@ -1619,10 +1605,26 @@ impl LayoutThread {
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.cloned();
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},
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},
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ReflowGoal::UpdateScrollNode(scroll_state) => {
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self.update_scroll_node_state(&scroll_state, rw_data);
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},
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ReflowGoal::Full | ReflowGoal::TickAnimations => {},
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}
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}
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fn update_scroll_node_state(&self, state: &ScrollState, rw_data: &mut LayoutThreadData) {
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rw_data
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.scroll_offsets
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.insert(state.scroll_id, state.scroll_offset);
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let point = Point2D::new(-state.scroll_offset.x, -state.scroll_offset.y);
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self.webrender_api.send_scroll_node(
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webrender_api::units::LayoutPoint::from_untyped(point),
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state.scroll_id,
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webrender_api::ScrollClamping::ToContentBounds,
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);
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}
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fn set_scroll_states<'a, 'b>(
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&mut self,
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new_scroll_states: Vec<ScrollState>,
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@ -616,9 +616,6 @@ impl LayoutThread {
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Msg::CreateLayoutThread(..) => LayoutHangAnnotation::CreateLayoutThread,
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Msg::SetFinalUrl(..) => LayoutHangAnnotation::SetFinalUrl,
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Msg::SetScrollStates(..) => LayoutHangAnnotation::SetScrollStates,
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Msg::UpdateScrollStateFromScript(..) => {
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LayoutHangAnnotation::UpdateScrollStateFromScript
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},
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Msg::RegisterPaint(..) => LayoutHangAnnotation::RegisterPaint,
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Msg::SetNavigationStart(..) => LayoutHangAnnotation::SetNavigationStart,
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};
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@ -724,19 +721,6 @@ impl LayoutThread {
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Msg::SetScrollStates(new_scroll_states) => {
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self.set_scroll_states(new_scroll_states, possibly_locked_rw_data);
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},
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Msg::UpdateScrollStateFromScript(state) => {
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let mut rw_data = possibly_locked_rw_data.lock();
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rw_data
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.scroll_offsets
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.insert(state.scroll_id, state.scroll_offset);
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let point = Point2D::new(-state.scroll_offset.x, -state.scroll_offset.y);
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self.webrender_api.send_scroll_node(
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webrender_api::units::LayoutPoint::from_untyped(point),
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state.scroll_id,
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webrender_api::ScrollClamping::ToContentBounds,
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);
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},
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Msg::CollectReports(reports_chan) => {
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self.collect_reports(reports_chan, possibly_locked_rw_data);
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},
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@ -935,7 +919,9 @@ impl LayoutThread {
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.cloned();
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},
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},
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ReflowGoal::Full | ReflowGoal::TickAnimations => {},
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ReflowGoal::Full |
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ReflowGoal::TickAnimations |
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ReflowGoal::UpdateScrollNode(_) => {},
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}
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return;
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},
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@ -1256,10 +1242,26 @@ impl LayoutThread {
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rw_data.inner_window_dimensions_response = None;
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},
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},
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ReflowGoal::UpdateScrollNode(scroll_state) => {
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self.update_scroll_node_state(&scroll_state, rw_data);
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},
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ReflowGoal::Full | ReflowGoal::TickAnimations => {},
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}
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}
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fn update_scroll_node_state(&self, state: &ScrollState, rw_data: &mut LayoutThreadData) {
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rw_data
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.scroll_offsets
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.insert(state.scroll_id, state.scroll_offset);
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let point = Point2D::new(-state.scroll_offset.x, -state.scroll_offset.y);
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self.webrender_api.send_scroll_node(
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webrender_api::units::LayoutPoint::from_untyped(point),
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state.scroll_id,
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webrender_api::ScrollClamping::ToContentBounds,
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);
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}
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fn set_scroll_states<'a, 'b>(
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&mut self,
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new_scroll_states: Vec<ScrollState>,
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@ -168,26 +168,27 @@ enum WindowState {
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#[derive(Debug, MallocSizeOf)]
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pub enum ReflowReason {
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CachedPageNeededReflow,
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RefreshTick,
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FirstLoad,
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KeyEvent,
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MouseEvent,
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Query,
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Timer,
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Viewport,
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WindowResize,
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DOMContentLoaded,
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DocumentLoaded,
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StylesheetLoaded,
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ImageLoaded,
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RequestAnimationFrame,
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WebFontLoaded,
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WorkletLoaded,
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ElementStateChanged,
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FirstLoad,
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FramedContentChanged,
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IFrameLoadEvent,
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ImageLoaded,
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KeyEvent,
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MissingExplicitReflow,
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ElementStateChanged,
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MouseEvent,
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PendingReflow,
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Query,
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RefreshTick,
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RequestAnimationFrame,
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ScrollFromScript,
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StylesheetLoaded,
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Timer,
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Viewport,
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WebFontLoaded,
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WindowResize,
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WorkletLoaded,
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}
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#[dom_struct]
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@ -1755,15 +1756,13 @@ impl Window {
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// TODO Step 1
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// TODO(mrobinson, #18709): Add smooth scrolling support to WebRender so that we can
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// properly process ScrollBehavior here.
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match self.layout_chan() {
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Some(chan) => chan
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.send(Msg::UpdateScrollStateFromScript(ScrollState {
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self.reflow(
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ReflowGoal::UpdateScrollNode(ScrollState {
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scroll_id,
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scroll_offset: Vector2D::new(-x, -y),
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}))
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.unwrap(),
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None => warn!("Layout channel unavailable"),
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}
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}),
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ReflowReason::ScrollFromScript,
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);
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}
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pub fn update_viewport_for_scroll(&self, x: f32, y: f32) {
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@ -2719,6 +2718,7 @@ fn debug_reflow_events(id: PipelineId, reflow_goal: &ReflowGoal, reason: &Reflow
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let goal_string = match *reflow_goal {
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ReflowGoal::Full => "\tFull",
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ReflowGoal::TickAnimations => "\tTickAnimations",
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ReflowGoal::UpdateScrollNode(_) => "\tUpdateScrollNode",
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ReflowGoal::LayoutQuery(ref query_msg, _) => match query_msg {
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&QueryMsg::ContentBoxQuery(_n) => "\tContentBoxQuery",
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&QueryMsg::ContentBoxesQuery(_n) => "\tContentBoxesQuery",
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@ -81,10 +81,6 @@ pub enum Msg {
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/// Tells layout about the new scrolling offsets of each scrollable stacking context.
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SetScrollStates(Vec<ScrollState>),
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/// Tells layout about a single new scrolling offset from the script. The rest will
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/// remain untouched and layout won't forward this back to script.
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UpdateScrollStateFromScript(ScrollState),
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/// Tells layout that script has added some paint worklet modules.
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RegisterPaint(Atom, Vec<Atom>, Box<dyn Painter>),
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@ -125,6 +121,10 @@ pub enum ReflowGoal {
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Full,
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TickAnimations,
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LayoutQuery(QueryMsg, u64),
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/// Tells layout about a single new scrolling offset from the script. The rest will
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/// remain untouched and layout won't forward this back to script.
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UpdateScrollNode(ScrollState),
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}
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impl ReflowGoal {
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@ -132,7 +132,7 @@ impl ReflowGoal {
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/// be present or false if it only needs stacking-relative positions.
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pub fn needs_display_list(&self) -> bool {
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match *self {
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ReflowGoal::Full | ReflowGoal::TickAnimations => true,
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ReflowGoal::Full | ReflowGoal::TickAnimations | ReflowGoal::UpdateScrollNode(_) => true,
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ReflowGoal::LayoutQuery(ref querymsg, _) => match *querymsg {
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QueryMsg::NodesFromPointQuery(..) |
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QueryMsg::TextIndexQuery(..) |
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@ -155,7 +155,7 @@ impl ReflowGoal {
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/// false if a layout_thread display list is sufficient.
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pub fn needs_display(&self) -> bool {
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match *self {
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ReflowGoal::Full | ReflowGoal::TickAnimations => true,
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ReflowGoal::Full | ReflowGoal::TickAnimations | ReflowGoal::UpdateScrollNode(_) => true,
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ReflowGoal::LayoutQuery(ref querymsg, _) => match *querymsg {
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QueryMsg::NodesFromPointQuery(..) |
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QueryMsg::TextIndexQuery(..) |
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@ -791,7 +791,7 @@ bitflags! {
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}
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/// The scroll state of a stacking context.
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#[derive(Clone, Copy, Debug, Deserialize, Serialize)]
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#[derive(Clone, Copy, Debug, Deserialize, PartialEq, Serialize)]
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pub struct ScrollState {
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/// The ID of the scroll root.
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pub scroll_id: ExternalScrollId,
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@ -11,12 +11,6 @@
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[.containing-block 4]
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expected: FAIL
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[.containing-block 5]
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expected: FAIL
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[.containing-block 6]
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expected: FAIL
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[.containing-block 7]
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expected: FAIL
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@ -32,11 +26,17 @@
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[.containing-block 11]
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expected: FAIL
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[.containing-block 14]
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expected: FAIL
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[.containing-block 5]
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expected: FAIL
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[.containing-block 6]
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expected: FAIL
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[.containing-block 12]
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expected: FAIL
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[.containing-block 13]
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expected: FAIL
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[.containing-block 14]
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expected: FAIL
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@ -1,2 +0,0 @@
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[position-sticky-escape-scroller-002.html]
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expected: FAIL
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@ -1,6 +1,6 @@
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[position-sticky-overflow-padding.html]
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[A sticky element should be offset by ancestor padding even when stuck]
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expected: FAIL
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[Ancestor overflow padding does not allow a sticky element to escape its container]
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expected: FAIL
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[A sticky element should be offset by ancestor padding even when stuck]
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expected: FAIL
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@ -1,2 +0,0 @@
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[z-index-blend-will-change-overlapping-layers.html]
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expected: FAIL
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@ -1,3 +0,0 @@
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[clear-on-parent-and-child.html]
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bug: https://github.com/servo/webrender/issues/3078
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expected: FAIL
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@ -1,3 +0,0 @@
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[attachment-local-positioning-2.html]
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bug: https://github.com/servo/webrender/issues/3078
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expected: FAIL
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@ -1,3 +0,0 @@
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[attachment-scroll-positioning-1.html]
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bug: https://github.com/servo/webrender/issues/3078
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expected: FAIL
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@ -1,3 +0,0 @@
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[scroll-positioned-multiple-background-images.html]
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bug: https://github.com/servo/webrender/issues/3078
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expected: FAIL
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@ -1,2 +0,0 @@
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[containing-block-change-scrollframe.html]
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expected: FAIL
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@ -1,2 +0,0 @@
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[position-sticky-escape-scroller-001.html]
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expected: FAIL
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@ -1,2 +0,0 @@
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[position-sticky-escape-scroller-002.html]
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expected: FAIL
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@ -1,2 +0,0 @@
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[position-sticky-escape-scroller-003.html]
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expected: FAIL
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@ -1,2 +0,0 @@
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[position-sticky-escape-scroller-004.html]
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expected: FAIL
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@ -0,0 +1,2 @@
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[position-sticky-rendering.html]
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expected: FAIL
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@ -1,2 +0,0 @@
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[z-index-blend-will-change-overlapping-layers.html]
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expected: FAIL
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@ -1,3 +0,0 @@
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[CaretPosition-001.html]
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[Element at (400, 100)]
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expected: FAIL
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@ -4,4 +4,3 @@
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[simple scroll with style: 'padding' and 'overflow: scroll']
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expected: FAIL
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@ -2,8 +2,8 @@
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[Testing default value of scroll-behavior]
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expected: FAIL
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[Instant scrolling of an element with default scroll-behavior]
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expected: FAIL
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[Smooth scrolling of an element with default scroll-behavior]
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expected: FAIL
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[Instant scrolling of an element with default scroll-behavior]
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expected: FAIL
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|
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@ -2,15 +2,6 @@
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[Testing scrollOptions' behavior for Element.scroll* and scroll-behavior on an element]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with default behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with auto behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with instant behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with smooth behavior]
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expected: FAIL
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@ -20,21 +11,9 @@
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[Element with smooth scroll-behavior ; scroll() with auto behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scroll() with instant behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scroll() with smooth behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollTo() with default behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollTo() with auto behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollTo() with instant behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollTo() with smooth behavior]
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expected: FAIL
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@ -44,21 +23,9 @@
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[Element with smooth scroll-behavior ; scrollTo() with auto behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scrollTo() with instant behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scrollTo() with smooth behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollBy() with default behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollBy() with auto behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollBy() with instant behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scrollBy() with smooth behavior]
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expected: FAIL
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@ -68,9 +35,6 @@
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[Element with smooth scroll-behavior ; scrollBy() with auto behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scrollBy() with instant behavior]
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expected: FAIL
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[Element with smooth scroll-behavior ; scrollBy() with smooth behavior]
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expected: FAIL
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@ -98,17 +62,53 @@
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[Element with smooth scroll-behavior ; scrollIntoView() with smooth behavior]
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expected: FAIL
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[Set scrollLeft to element with auto scroll-behavior]
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expected: FAIL
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[Set scrollLeft to element with smooth scroll-behavior]
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expected: FAIL
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[Set scrollTop to element with auto scroll-behavior]
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expected: FAIL
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[Set scrollTop to element with smooth scroll-behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with default behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with auto behavior]
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expected: FAIL
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[Element with auto scroll-behavior ; scroll() with instant behavior]
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expected: FAIL
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||||
|
||||
[Element with smooth scroll-behavior ; scroll() with instant behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollTo() with default behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollTo() with auto behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollTo() with instant behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with smooth scroll-behavior ; scrollTo() with instant behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollBy() with default behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollBy() with auto behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with auto scroll-behavior ; scrollBy() with instant behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Element with smooth scroll-behavior ; scrollBy() with instant behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Set scrollLeft to element with auto scroll-behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Set scrollTop to element with auto scroll-behavior]
|
||||
expected: FAIL
|
||||
|
||||
[Aborting an ongoing smooth scrolling on an element with another smooth scrolling]
|
||||
expected: FAIL
|
||||
|
|
|
|||
|
|
@ -2,66 +2,65 @@
|
|||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scrollIntoView() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 0) to (500, 250) using scrollIntoView() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scrollIntoView() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scrollIntoView() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when aborting a smooth scrolling with an instant scrolling]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when aborting a smooth scrolling with another smooth scrolling]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 0) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scroll() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 0) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scrollTo() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (0, 0) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 500 to 250 by setting scrollTop ]
|
||||
[Scroll positions when performing smooth scrolling from (1000, 0) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 1000 to 500 by setting scrollLeft ]
|
||||
[Scroll positions when performing smooth scrolling from (0, 500) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from (1000, 500) to (500, 250) using scrollBy() ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 0 to 500 by setting scrollLeft ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 1000 to 500 by setting scrollLeft ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 0 to 250 by setting scrollTop ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when performing smooth scrolling from 500 to 250 by setting scrollTop ]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when aborting a smooth scrolling with another smooth scrolling]
|
||||
expected: FAIL
|
||||
|
||||
[Scroll positions when aborting a smooth scrolling with an instant scrolling]
|
||||
expected: FAIL
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue