diff options
Diffstat (limited to 'src/components/script/dom/node.rs')
| -rw-r--r-- | src/components/script/dom/node.rs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/components/script/dom/node.rs b/src/components/script/dom/node.rs index 258717492af..920eb7a003c 100644 --- a/src/components/script/dom/node.rs +++ b/src/components/script/dom/node.rs @@ -7,7 +7,7 @@ use dom::bindings::codegen::TextBinding; use dom::bindings::node; use dom::bindings::utils::{WrapperCache, DOMString, null_string, ErrorResult}; -use dom::bindings::utils::{BindingObject, CacheableWrapper}; +use dom::bindings::utils::{BindingObject, CacheableWrapper, rust_box}; use dom::bindings; use dom::characterdata::CharacterData; use dom::document::AbstractDocument; @@ -235,6 +235,15 @@ impl<'self, View> AbstractNode<View> { } } + /// Allow consumers to recreate an AbstractNode from the raw boxed type. + /// Must only be used in situations where the boxed type is in the inheritance + /// chain for nodes. + pub fn from_box<T>(ptr: *mut rust_box<T>) -> AbstractNode<View> { + AbstractNode { + obj: ptr as *mut Node<View> + } + } + /// Returns the layout data, unsafely cast to whatever type layout wishes. Only layout is /// allowed to call this. This is wildly unsafe and is therefore marked as such. pub unsafe fn unsafe_layout_data<T>(self) -> @mut T { |