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Add a getter of 'document.head' according to HTML spec.

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Add a getter and a setter of 'document.title' according to HTML spec.
Modify the test file.
This commit is contained in:
Junyoung Cho 2013-07-31 17:32:23 +09:00
parent b84552b89d
commit 00c3ffb7a4
5 changed files with 95 additions and 11 deletions
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79
src/components/script/dom/document.rs
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@ -5,12 +5,12 @@
use dom::bindings::codegen::DocumentBinding;
use dom::bindings::utils::{DOMString, WrapperCache, ErrorResult, null_string, str};
use dom::bindings::utils::{BindingObject, CacheableWrapper, rust_box, DerivedWrapper};
use dom::element::{HTMLHtmlElement, HTMLHtmlElementTypeId};
use dom::element::{HTMLHtmlElement, HTMLTitleElement, HTMLHtmlElementTypeId, HTMLHeadElementTypeId, HTMLTitleElementTypeId};
use dom::event::Event;
use dom::htmlcollection::HTMLCollection;
use dom::htmldocument::HTMLDocument;
use dom::htmlelement::HTMLElement;
use dom::node::{AbstractNode, ScriptView, Node};
use dom::node::{AbstractNode, ScriptView, Node, ElementNodeTypeId, Text};
use dom::window::Window;
use dom::windowproxy::WindowProxy;
@ -274,14 +274,77 @@ impl Document {
}
pub fn Title(&self) -> DOMString {
str(self.title.clone())
let mut title = ~"";
match self.doctype {
SVG => {
fail!("no SVG document yet")
},
_ => {
let _ = for self.root.traverse_preorder |node| {
if node.type_id() != ElementNodeTypeId(HTMLTitleElementTypeId) {
loop;
}
for node.children().advance |child| {
if child.is_text() {
do child.with_imm_text() |text| {
let s = text.parent.Data();
title = title + s.to_str();
}
}
}
break;
};
}
}
let v: ~[&str] = title.word_iter().collect();
title = v.connect(" ");
title = title.trim().to_owned();
str(title)
}
pub fn SetTitle(&mut self, title: &DOMString, _rv: &mut ErrorResult) {
self.title = match title {
&str(ref s) => s.clone(),
&null_string => ~""
};
pub fn SetTitle(&self, title: &DOMString, _rv: &mut ErrorResult) {
match self.doctype {
SVG => {
fail!("no SVG document yet")
},
_ => {
let (_scope, cx) = self.get_scope_and_cx();
let _ = for self.root.traverse_preorder |node| {
if node.type_id() != ElementNodeTypeId(HTMLHeadElementTypeId) {
loop;
}
let mut has_title = false;
for node.children().advance |child| {
if child.type_id() != ElementNodeTypeId(HTMLTitleElementTypeId) {
loop;
}
has_title = true;
for child.children().advance |title_child| {
child.remove_child(title_child);
}
let new_text = unsafe {
Node::as_abstract_node(cx, @Text::new(title.to_str()))
};
child.add_child(new_text);
break;
}
if !has_title {
let new_title = @HTMLTitleElement {
parent: HTMLElement::new(HTMLTitleElementTypeId, ~"title")
};
let new_title = unsafe {
Node::as_abstract_node(cx, new_title)
};
let new_text = unsafe {
Node::as_abstract_node(cx, @Text::new(title.to_str()))
};
new_title.add_child(new_text);
node.add_child(new_title);
}
break;
};
}
}
}
pub fn Dir(&self) -> DOMString {