Cargoify servo

components/script/dom/domrectlist.rs

@@ -0,0 +1,62 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use dom::bindings::codegen::Bindings::DOMRectListBinding;
+use dom::bindings::codegen::Bindings::DOMRectListBinding::DOMRectListMethods;
+use dom::bindings::global::Window;
+use dom::bindings::js::{JS, JSRef, Temporary};
+use dom::bindings::utils::{Reflectable, Reflector, reflect_dom_object};
+use dom::domrect::DOMRect;
+use dom::window::Window;
+
+#[deriving(Encodable)]
+pub struct DOMRectList {
+    reflector_: Reflector,
+    rects: Vec<JS<DOMRect>>,
+    window: JS<Window>,
+}
+
+impl DOMRectList {
+    pub fn new_inherited(window: &JSRef<Window>,
+                         rects: Vec<JSRef<DOMRect>>) -> DOMRectList {
+        let rects = rects.iter().map(|rect| JS::from_rooted(rect)).collect();
+        DOMRectList {
+            reflector_: Reflector::new(),
+            rects: rects,
+            window: JS::from_rooted(window),
+        }
+    }
+
+    pub fn new(window: &JSRef<Window>,
+               rects: Vec<JSRef<DOMRect>>) -> Temporary<DOMRectList> {
+        reflect_dom_object(box DOMRectList::new_inherited(window, rects),
+                           &Window(*window), DOMRectListBinding::Wrap)
+    }
+}
+
+impl<'a> DOMRectListMethods for JSRef<'a, DOMRectList> {
+    fn Length(&self) -> u32 {
+        self.rects.len() as u32
+    }
+
+    fn Item(&self, index: u32) -> Option<Temporary<DOMRect>> {
+        let rects = &self.rects;
+        if index < rects.len() as u32 {
+            Some(Temporary::new(rects[index as uint].clone()))
+        } else {
+            None
+        }
+    }
+
+    fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Temporary<DOMRect>> {
+        *found = index < self.rects.len() as u32;
+        self.Item(index)
+    }
+}
+
+impl Reflectable for DOMRectList {
+    fn reflector<'a>(&'a self) -> &'a Reflector {
+        &self.reflector_
+    }
+}