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Update WebRender
This allows servo to use the ExternalScrollId API from WebRender fixing some issues related to duplicate scroll root ids. Fixes #17176. Fixes #19287. Fixes #19648.
This commit is contained in:
Martin Robinson
parent
984f3ccc41
commit
99eb457fc7
19 changed files with 154 additions and 119 deletions
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@ -73,8 +73,8 @@ use style_traits::CSSPixel;
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use style_traits::ToCss;
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use style_traits::cursor::CursorKind;
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use table_cell::CollapsedBordersForCell;
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use webrender_api::{self, BorderSide, BoxShadowClipMode, ClipId, ClipMode, ColorF};
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use webrender_api::{ComplexClipRegion, FilterOp, ImageBorder, ImageRendering, LayoutRect};
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use webrender_api::{self, BorderSide, BoxShadowClipMode, ClipMode, ColorF, ComplexClipRegion};
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use webrender_api::{ExternalScrollId, FilterOp, ImageBorder, ImageRendering, LayoutRect};
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use webrender_api::{LayoutSize, LayoutVector2D, LineStyle, LocalClip, NinePatchDescriptor};
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use webrender_api::{NormalBorder, ScrollPolicy, ScrollSensitivity, StickyOffsetBounds};
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@ -243,11 +243,13 @@ impl StackingContextCollectionState {
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// This is just a dummy node to take up a slot in the array. WebRender
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// takes care of adding this root node and it can be ignored during DL conversion.
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let root_node = ClipScrollNode {
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id: Some(ClipId::root_scroll_node(pipeline_id.to_webrender())),
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parent_index: ClipScrollNodeIndex(0),
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clip: ClippingRegion::from_rect(&TypedRect::zero()),
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content_rect: LayoutRect::zero(),
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node_type: ClipScrollNodeType::ScrollFrame(ScrollSensitivity::ScriptAndInputEvents),
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node_type: ClipScrollNodeType::ScrollFrame(
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ScrollSensitivity::ScriptAndInputEvents,
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pipeline_id.root_scroll_id(),
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),
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};
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StackingContextCollectionState {
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@ -2666,7 +2668,6 @@ impl BlockFlowDisplayListBuilding for BlockFlow {
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};
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let new_clip_scroll_index = state.add_clip_scroll_node(ClipScrollNode {
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id: None,
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parent_index: self.clipping_and_scrolling().scrolling,
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clip: ClippingRegion::from_rect(border_box),
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content_rect: LayoutRect::zero(),
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@ -2699,12 +2700,6 @@ impl BlockFlowDisplayListBuilding for BlockFlow {
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return;
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}
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// If we already have a scroll root for this flow, just return. This can happen
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// when fragments map to more than one flow, such as in the case of table
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// wrappers. We just accept the first scroll root in that case.
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let new_clip_scroll_node_id =
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ClipId::new(self.fragment.unique_id(), state.pipeline_id.to_webrender());
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let sensitivity = if StyleOverflow::Hidden == self.fragment.style.get_box().overflow_x &&
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StyleOverflow::Hidden == self.fragment.style.get_box().overflow_y
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{
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@ -2723,12 +2718,15 @@ impl BlockFlowDisplayListBuilding for BlockFlow {
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let content_size = self.base.overflow.scroll.origin + self.base.overflow.scroll.size;
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let content_size = Size2D::new(content_size.x, content_size.y);
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let external_id = ExternalScrollId(
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self.fragment.unique_id(),
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state.pipeline_id.to_webrender()
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);
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let new_clip_scroll_index = state.add_clip_scroll_node(ClipScrollNode {
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id: Some(new_clip_scroll_node_id),
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parent_index: self.clipping_and_scrolling().scrolling,
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clip: clip,
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content_rect: Rect::new(content_box.origin, content_size).to_layout(),
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node_type: ClipScrollNodeType::ScrollFrame(sensitivity),
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node_type: ClipScrollNodeType::ScrollFrame(sensitivity, external_id),
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});
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let new_clipping_and_scrolling = ClippingAndScrolling::simple(new_clip_scroll_index);
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@ -2777,7 +2775,6 @@ impl BlockFlowDisplayListBuilding for BlockFlow {
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preserved_state.push_clip(state, &clip_rect, self.positioning());
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let new_index = state.add_clip_scroll_node(ClipScrollNode {
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id: None,
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parent_index: self.clipping_and_scrolling().scrolling,
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clip: ClippingRegion::from_rect(&clip_rect),
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content_rect: LayoutRect::zero(), // content_rect isn't important for clips.
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@ -296,16 +296,15 @@ impl WebRenderDisplayItemConverter for DisplayItem {
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let webrender_id = match node.node_type {
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ClipScrollNodeType::Clip => builder.define_clip_with_parent(
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node.id,
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parent_id,
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item_rect,
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node.clip.get_complex_clips(),
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None,
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),
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ClipScrollNodeType::ScrollFrame(scroll_sensitivity) => builder
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ClipScrollNodeType::ScrollFrame(scroll_sensitivity, external_id) => builder
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.define_scroll_frame_with_parent(
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node.id,
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parent_id,
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Some(external_id),
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node.content_rect,
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node.clip.main.to_layout(),
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node.clip.get_complex_clips(),
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@ -316,7 +315,6 @@ impl WebRenderDisplayItemConverter for DisplayItem {
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// TODO: Add define_sticky_frame_with_parent to WebRender.
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builder.push_clip_id(parent_id);
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let id = builder.define_sticky_frame(
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node.id,
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item_rect,
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sticky_data.margins,
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sticky_data.vertical_offset_bounds,
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@ -328,7 +326,6 @@ impl WebRenderDisplayItemConverter for DisplayItem {
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},
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};
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debug_assert!(node.id.is_none() || node.id == Some(webrender_id));
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clip_ids[item.node_index.0] = Some(webrender_id);
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},
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}
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@ -16,7 +16,7 @@ use ipc_channel::ipc::IpcSender;
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use msg::constellation_msg::PipelineId;
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use opaque_node::OpaqueNodeMethods;
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use script_layout_interface::rpc::{ContentBoxResponse, ContentBoxesResponse, LayoutRPC};
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use script_layout_interface::rpc::{NodeGeometryResponse, NodeScrollRootIdResponse};
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use script_layout_interface::rpc::{NodeGeometryResponse, NodeScrollIdResponse};
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use script_layout_interface::rpc::{OffsetParentResponse, ResolvedStyleResponse, StyleResponse};
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use script_layout_interface::rpc::TextIndexResponse;
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use script_layout_interface::wrapper_traits::{LayoutNode, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
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@ -34,7 +34,7 @@ use style::logical_geometry::{WritingMode, BlockFlowDirection, InlineBaseDirecti
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use style::properties::{style_structs, PropertyId, PropertyDeclarationId, LonghandId};
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use style::selector_parser::PseudoElement;
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use style_traits::ToCss;
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use webrender_api::ClipId;
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use webrender_api::ExternalScrollId;
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use wrapper::LayoutNodeLayoutData;
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/// Mutable data belonging to the LayoutThread.
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@ -56,8 +56,8 @@ pub struct LayoutThreadData {
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/// A queued response for the client {top, left, width, height} of a node in pixels.
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pub client_rect_response: Rect<i32>,
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/// A queued response for the scroll root id for a given node.
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pub scroll_root_id_response: Option<ClipId>,
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/// A queued response for the scroll id for a given node.
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pub scroll_id_response: Option<ExternalScrollId>,
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/// A queued response for the scroll {top, left, width, height} of a node in pixels.
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pub scroll_area_response: Rect<i32>,
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@ -131,10 +131,10 @@ impl LayoutRPC for LayoutRPCImpl {
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}
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}
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fn node_scroll_root_id(&self) -> NodeScrollRootIdResponse {
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NodeScrollRootIdResponse(self.0.lock()
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.unwrap().scroll_root_id_response
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.expect("scroll_root_id is not correctly fetched"))
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fn node_scroll_id(&self) -> NodeScrollIdResponse {
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NodeScrollIdResponse(self.0.lock()
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.unwrap().scroll_id_response
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.expect("scroll id is not correctly fetched"))
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}
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/// Retrieves the resolved value for a CSS style property.
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@ -611,11 +611,12 @@ pub fn process_node_geometry_request<N: LayoutNode>(requested_node: N, layout_ro
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iterator.client_rect
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}
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pub fn process_node_scroll_root_id_request<N: LayoutNode>(id: PipelineId,
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requested_node: N)
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-> ClipId {
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pub fn process_node_scroll_id_request<N: LayoutNode>(
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id: PipelineId,
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requested_node: N
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) -> ExternalScrollId {
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let layout_node = requested_node.to_threadsafe();
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layout_node.generate_scroll_root_id(id)
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layout_node.generate_scroll_id(id)
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}
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pub fn process_node_scroll_area_request< N: LayoutNode>(requested_node: N, layout_root: &mut Flow)
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