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auto merge of #5029 : ChrisParis/servo/h5e-serialize, r=jdm

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Fixes https://github.com/servo/servo/issues/3713. Depends on https://github.com/servo/html5ever/pull/100 and https://github.com/servo/html5ever/pull/101.
This commit is contained in:
bors-servo 2015-03-18 18:06:49 -06:00
commit 1236280bea
4 changed files with 104 additions and 174 deletions
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26
components/script/dom/element.rs
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@ -44,14 +44,13 @@ use dom::htmlbodyelement::{HTMLBodyElement, HTMLBodyElementHelpers};
use dom::htmlcollection::HTMLCollection;
use dom::htmlelement::HTMLElementTypeId;
use dom::htmlinputelement::{HTMLInputElement, RawLayoutHTMLInputElementHelpers, HTMLInputElementHelpers};
use dom::htmlserializer::serialize;
use dom::htmltableelement::{HTMLTableElement, HTMLTableElementHelpers};
use dom::htmltablecellelement::{HTMLTableCellElement, HTMLTableCellElementHelpers};
use dom::htmltablerowelement::{HTMLTableRowElement, HTMLTableRowElementHelpers};
use dom::htmltablesectionelement::{HTMLTableSectionElement, HTMLTableSectionElementHelpers};
use dom::htmltextareaelement::{HTMLTextAreaElement, RawLayoutHTMLTextAreaElementHelpers};
use dom::node::{CLICK_IN_PROGRESS, LayoutNodeHelpers, Node, NodeHelpers, NodeTypeId};
use dom::node::{NodeIterator, document_from_node, NodeDamage};
use dom::node::{document_from_node, NodeDamage};
use dom::node::{window_from_node};
use dom::nodelist::NodeList;
use dom::servohtmlparser::FragmentContext;
@ -66,6 +65,10 @@ use style;
use util::namespace;
use util::str::{DOMString, LengthOrPercentageOrAuto};
use html5ever::serialize;
use html5ever::serialize::SerializeOpts;
use html5ever::serialize::TraversalScope;
use html5ever::serialize::TraversalScope::{IncludeNode, ChildrenOnly};
use html5ever::tree_builder::{NoQuirks, LimitedQuirks, Quirks};
use cssparser::RGBA;
@ -74,6 +77,7 @@ use std::borrow::{IntoCow, ToOwned};
use std::cell::{Ref, RefMut};
use std::default::Default;
use std::mem;
use std::old_io::{MemWriter, Writer};
use std::sync::Arc;
use string_cache::{Atom, Namespace, QualName};
use url::UrlParser;
@ -430,6 +434,7 @@ pub trait ElementHelpers<'a> {
fn update_inline_style(self, property_decl: PropertyDeclaration, style_priority: StylePriority);
fn get_inline_style_declaration(self, property: &Atom) -> Option<PropertyDeclaration>;
fn get_important_inline_style_declaration(self, property: &Atom) -> Option<PropertyDeclaration>;
fn serialize(self, traversal_scope: TraversalScope) -> Fallible<DOMString>;
}
impl<'a> ElementHelpers<'a> for JSRef<'a, Element> {
@ -575,6 +580,19 @@ impl<'a> ElementHelpers<'a> for JSRef<'a, Element> {
.map(|decl| decl.clone())
})
}
fn serialize(self, traversal_scope: TraversalScope) -> Fallible<DOMString> {
let node: JSRef<Node> = NodeCast::from_ref(self);
let mut writer = MemWriter::new();
match serialize(&mut writer, &node,
SerializeOpts {
traversal_scope: traversal_scope,
.. Default::default()
}) {
Ok(()) => Ok(String::from_utf8(writer.into_inner()).unwrap()),
Err(_) => panic!("Cannot serialize element"),
}
}
}
pub trait AttributeHandlers {
@ -1120,7 +1138,7 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
fn GetInnerHTML(self) -> Fallible<DOMString> {
//XXX TODO: XML case
Ok(serialize(&mut NodeIterator::new(NodeCast::from_ref(self), false, false)))
self.serialize(ChildrenOnly)
}
fn SetInnerHTML(self, value: DOMString) -> Fallible<()> {
@ -1176,7 +1194,7 @@ impl<'a> ElementMethods for JSRef<'a, Element> {
}
fn GetOuterHTML(self) -> Fallible<DOMString> {
Ok(serialize(&mut NodeIterator::new(NodeCast::from_ref(self), true, false)))
self.serialize(IncludeNode)
}
// http://dom.spec.whatwg.org/#dom-parentnode-children