diff options
Diffstat (limited to 'src/components/script/dom/htmloptionelement.rs')
-rw-r--r-- | src/components/script/dom/htmloptionelement.rs | 85 |
1 files changed, 83 insertions, 2 deletions
diff --git a/src/components/script/dom/htmloptionelement.rs b/src/components/script/dom/htmloptionelement.rs index 68b1422412a..a0c4f9e4067 100644 --- a/src/components/script/dom/htmloptionelement.rs +++ b/src/components/script/dom/htmloptionelement.rs @@ -3,14 +3,17 @@ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ use dom::bindings::codegen::Bindings::HTMLOptionElementBinding; +use dom::bindings::codegen::Bindings::HTMLOptionElementBinding::HTMLOptionElementMethods; +use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, NodeCast}; use dom::bindings::codegen::InheritTypes::HTMLOptionElementDerived; use dom::bindings::js::{JSRef, Temporary}; use dom::bindings::utils::{Reflectable, Reflector}; use dom::document::Document; -use dom::element::HTMLOptionElementTypeId; +use dom::element::{AttributeHandlers, Element, HTMLOptionElementTypeId}; use dom::eventtarget::{EventTarget, NodeTargetTypeId}; use dom::htmlelement::HTMLElement; -use dom::node::{Node, ElementNodeTypeId}; +use dom::node::{DisabledStateHelpers, Node, NodeHelpers, ElementNodeTypeId}; +use dom::virtualmethods::VirtualMethods; use servo_util::str::DOMString; #[deriving(Encodable)] @@ -37,6 +40,84 @@ impl HTMLOptionElement { } } +impl<'a> HTMLOptionElementMethods for JSRef<'a, HTMLOptionElement> { + // http://www.whatwg.org/html/#dom-option-disabled + fn Disabled(&self) -> bool { + let elem: &JSRef<Element> = ElementCast::from_ref(self); + elem.has_attribute("disabled") + } + + // http://www.whatwg.org/html/#dom-option-disabled + fn SetDisabled(&self, disabled: bool) { + let elem: &JSRef<Element> = ElementCast::from_ref(self); + elem.set_bool_attribute("disabled", disabled) + } +} + +impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> { + fn super_type<'a>(&'a self) -> Option<&'a VirtualMethods> { + let htmlelement: &JSRef<HTMLElement> = HTMLElementCast::from_ref(self); + Some(htmlelement as &VirtualMethods) + } + + fn after_set_attr(&self, name: DOMString, value: DOMString) { + match self.super_type() { + Some(ref s) => s.after_set_attr(name.clone(), value.clone()), + _ => (), + } + + let node: &JSRef<Node> = NodeCast::from_ref(self); + match name.as_slice() { + "disabled" => { + node.set_disabled_state(true); + node.set_enabled_state(false); + }, + _ => () + } + } + + fn before_remove_attr(&self, name: DOMString, value: DOMString) { + match self.super_type() { + Some(ref s) => s.before_remove_attr(name.clone(), value), + _ => (), + } + + let node: &JSRef<Node> = NodeCast::from_ref(self); + match name.as_slice() { + "disabled" => { + node.set_disabled_state(false); + node.set_enabled_state(true); + node.check_parent_disabled_state_for_option(); + }, + _ => () + } + } + + fn bind_to_tree(&self, tree_in_doc: bool) { + match self.super_type() { + Some(ref s) => s.bind_to_tree(tree_in_doc), + _ => (), + } + + let node: &JSRef<Node> = NodeCast::from_ref(self); + node.check_parent_disabled_state_for_option(); + } + + fn unbind_from_tree(&self, tree_in_doc: bool) { + match self.super_type() { + Some(ref s) => s.unbind_from_tree(tree_in_doc), + _ => (), + } + + let node: &JSRef<Node> = NodeCast::from_ref(self); + if node.parent_node().is_some() { + node.check_parent_disabled_state_for_option(); + } else { + node.check_disabled_attribute(); + } + } +} + impl Reflectable for HTMLOptionElement { fn reflector<'a>(&'a self) -> &'a Reflector { self.htmlelement.reflector() |