diff options
Diffstat (limited to 'components/script/dom/node.rs')
| -rw-r--r-- | components/script/dom/node.rs | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs index d8eee328712..20940788f84 100644 --- a/components/script/dom/node.rs +++ b/components/script/dom/node.rs @@ -1344,7 +1344,23 @@ pub trait LayoutNodeHelpers<'dom> { fn children_count(self) -> u32; fn get_style_and_opaque_layout_data(self) -> Option<&'dom StyleAndOpaqueLayoutData>; + + /// Initialize the style and opaque layout data of this node. + /// + /// # Safety + /// + /// This method is unsafe because it modifies the given node during + /// layout. Callers should ensure that no other layout thread is + /// attempting to read or modify the opaque layout data of this node. unsafe fn init_style_and_opaque_layout_data(self, data: Box<StyleAndOpaqueLayoutData>); + + /// Unset and return the style and opaque layout data of this node. + /// + /// # Safety + /// + /// This method is unsafe because it modifies the given node during + /// layout. Callers should ensure that no other layout thread is + /// attempting to read or modify the opaque layout data of this node. unsafe fn take_style_and_opaque_layout_data(self) -> Box<StyleAndOpaqueLayoutData>; fn text_content(self) -> Cow<'dom, str>; @@ -1370,9 +1386,8 @@ impl<'dom> LayoutDom<'dom, Node> { impl<'dom> LayoutNodeHelpers<'dom> for LayoutDom<'dom, Node> { #[inline] - #[allow(unsafe_code)] fn type_id_for_layout(self) -> NodeTypeId { - unsafe { self.unsafe_get().type_id() } + self.unsafe_get().type_id() } #[inline] @@ -1461,9 +1476,8 @@ impl<'dom> LayoutNodeHelpers<'dom> for LayoutDom<'dom, Node> { } #[inline] - #[allow(unsafe_code)] fn children_count(self) -> u32 { - unsafe { self.unsafe_get().children_count.get() } + self.unsafe_get().children_count.get() } // FIXME(nox): How we handle style and layout data needs to be completely |