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/* 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::CharacterDataBinding::CharacterDataMethods;
use dom::bindings::codegen::Bindings::HTMLOptionElementBinding;
use dom::bindings::codegen::Bindings::HTMLOptionElementBinding::HTMLOptionElementMethods;
use dom::bindings::codegen::InheritTypes::{CharacterDataCast, ElementCast, HTMLElementCast, NodeCast};
use dom::bindings::codegen::InheritTypes::{HTMLOptionElementDerived};
use dom::bindings::codegen::InheritTypes::{HTMLScriptElementDerived};
use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
use dom::bindings::js::{JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::characterdata::CharacterData;
use dom::document::Document;
use dom::element::{AttributeHandlers, Element, HTMLOptionElementTypeId};
use dom::eventtarget::{EventTarget, NodeTargetTypeId};
use dom::htmlelement::HTMLElement;
use dom::node::{DisabledStateHelpers, Node, NodeHelpers, ElementNodeTypeId};
use dom::virtualmethods::VirtualMethods;
use servo_util::str::{DOMString, split_html_space_chars};
use string_cache::Atom;
#[jstraceable]
#[must_root]
#[privatize]
pub struct HTMLOptionElement {
htmlelement: HTMLElement
}
impl HTMLOptionElementDerived for EventTarget {
fn is_htmloptionelement(&self) -> bool {
self.type_id == NodeTargetTypeId(ElementNodeTypeId(HTMLOptionElementTypeId))
}
}
impl HTMLOptionElement {
fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLOptionElement {
HTMLOptionElement {
htmlelement: HTMLElement::new_inherited(HTMLOptionElementTypeId, localName, prefix, document)
}
}
#[allow(unrooted_must_root)]
pub fn new(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> Temporary<HTMLOptionElement> {
let element = HTMLOptionElement::new_inherited(localName, prefix, document);
Node::reflect_node(box element, document, HTMLOptionElementBinding::Wrap)
}
}
fn collect_text(node: &JSRef<Node>, value: &mut DOMString) {
let elem: JSRef<Element> = ElementCast::to_ref(*node).unwrap();
let svg_script = elem.namespace == ns!(SVG) && elem.local_name.as_slice() == "script";
let html_script = node.is_htmlscriptelement();
if svg_script || html_script {
return;
} else {
for child in node.children() {
if child.is_text() {
let characterdata: JSRef<CharacterData> = CharacterDataCast::to_ref(child).unwrap();
value.push_str(characterdata.Data().as_slice());
} else {
collect_text(&child, value);
}
}
}
}
impl<'a> HTMLOptionElementMethods for JSRef<'a, HTMLOptionElement> {
// http://www.whatwg.org/html/#dom-option-disabled
make_bool_getter!(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)
}
// http://www.whatwg.org/html/#dom-option-text
fn Text(self) -> DOMString {
let node: JSRef<Node> = NodeCast::from_ref(self);
let mut content = String::new();
collect_text(&node, &mut content);
let v: Vec<&str> = split_html_space_chars(content.as_slice()).collect();
v.connect(" ")
}
// http://www.whatwg.org/html/#dom-option-text
fn SetText(self, value: DOMString) {
let node: JSRef<Node> = NodeCast::from_ref(self);
node.SetTextContent(Some(value))
}
}
impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> {
fn super_type<'a>(&'a self) -> Option<&'a VirtualMethods> {
let htmlelement: &JSRef<HTMLElement> = HTMLElementCast::from_borrowed_ref(self);
Some(htmlelement as &VirtualMethods)
}
fn after_set_attr(&self, name: &Atom, value: DOMString) {
match self.super_type() {
Some(ref s) => s.after_set_attr(name, 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: &Atom, value: DOMString) {
match self.super_type() {
Some(ref s) => s.before_remove_attr(name, 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()
}
}
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