diff options
Diffstat (limited to 'components/layout_thread')
| -rw-r--r-- | components/layout_thread/lib.rs | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/components/layout_thread/lib.rs b/components/layout_thread/lib.rs index 286d49484f6..fe6e6d0dea2 100644 --- a/components/layout_thread/lib.rs +++ b/components/layout_thread/lib.rs @@ -49,7 +49,7 @@ use gfx::display_list::{OpaqueNode, WebRenderImageInfo}; use gfx::font; use gfx::font_cache_thread::FontCacheThread; use gfx::font_context; -use gfx_traits::{Epoch, FragmentType, ScrollRootId}; +use gfx_traits::{Epoch, node_id_from_clip_id}; use heapsize::HeapSizeOf; use ipc_channel::ipc::{self, IpcReceiver, IpcSender}; use ipc_channel::router::ROUTER; @@ -514,6 +514,7 @@ impl LayoutThread { ThreadLocalStyleContextCreationInfo::new(self.new_animations_sender.clone()); LayoutContext { + id: self.id, style_context: SharedStyleContext { stylist: rw_data.stylist.clone(), options: StyleSystemOptions::default(), @@ -1282,7 +1283,8 @@ impl LayoutThread { }, ReflowQueryType::NodeScrollRootIdQuery(node) => { let node = unsafe { ServoLayoutNode::new(&node) }; - rw_data.scroll_root_id_response = Some(process_node_scroll_root_id_request(node)); + rw_data.scroll_root_id_response = Some(process_node_scroll_root_id_request(self.id, + node)); }, ReflowQueryType::ResolvedStyleQuery(node, ref pseudo, ref property) => { let node = unsafe { ServoLayoutNode::new(&node) }; @@ -1339,12 +1341,12 @@ impl LayoutThread { let offset = new_scroll_state.scroll_offset; layout_scroll_states.insert(new_scroll_state.scroll_root_id, offset); - if new_scroll_state.scroll_root_id == ScrollRootId::root() { + if new_scroll_state.scroll_root_id.is_root_scroll_node() { script_scroll_states.push((UntrustedNodeAddress::from_id(0), offset)) - } else if !new_scroll_state.scroll_root_id.is_special() && - new_scroll_state.scroll_root_id.fragment_type() == FragmentType::FragmentBody { - let id = new_scroll_state.scroll_root_id.id(); - script_scroll_states.push((UntrustedNodeAddress::from_id(id), offset)) + } else if let Some(id) = new_scroll_state.scroll_root_id.external_id() { + if let Some(node_id) = node_id_from_clip_id(id as usize) { + script_scroll_states.push((UntrustedNodeAddress::from_id(node_id), offset)) + } } } let _ = self.script_chan |