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-rw-r--r--src/components/main/layout/wrapper.rs8
-rw-r--r--src/components/script/dom/attr.rs4
-rw-r--r--src/components/script/dom/document.rs6
-rw-r--r--src/components/script/dom/element.rs26
-rw-r--r--src/components/script/dom/htmldocument.rs5
-rw-r--r--src/components/script/dom/htmlimageelement.rs3
-rw-r--r--src/components/script/html/hubbub_html_parser.rs18
-rw-r--r--src/components/script/script_task.rs12
-rw-r--r--src/components/style/node.rs2
9 files changed, 50 insertions, 34 deletions
diff --git a/src/components/main/layout/wrapper.rs b/src/components/main/layout/wrapper.rs
index d8225ab5078..ffd5d76721c 100644
--- a/src/components/main/layout/wrapper.rs
+++ b/src/components/main/layout/wrapper.rs
@@ -385,9 +385,9 @@ impl<'le> TElement for LayoutElement<'le> {
self.element.namespace.to_str().unwrap_or("")
}
- fn get_attr(&self, ns_url: Option<~str>, name: &str) -> Option<~str> {
+ fn get_attr(&self, ns_url: Option<~str>, name: &str) -> Option<&'static str> {
let namespace = Namespace::from_str(ns_url);
- self.element.get_attr(namespace, name)
+ unsafe { self.element.get_attr_val_for_layout(namespace, name) }
}
fn get_link(&self) -> Option<~str> {
@@ -397,7 +397,9 @@ impl<'le> TElement for LayoutElement<'le> {
// selector-link
ElementNodeTypeId(HTMLAnchorElementTypeId) |
ElementNodeTypeId(HTMLAreaElementTypeId) |
- ElementNodeTypeId(HTMLLinkElementTypeId) => self.get_attr(None, "href"),
+ ElementNodeTypeId(HTMLLinkElementTypeId) => {
+ self.get_attr(None, "href").map(|val| val.to_owned())
+ }
_ => None,
}
}
diff --git a/src/components/script/dom/attr.rs b/src/components/script/dom/attr.rs
index 045855728b0..3903e2d891d 100644
--- a/src/components/script/dom/attr.rs
+++ b/src/components/script/dom/attr.rs
@@ -65,6 +65,10 @@ impl Attr {
util::swap(&mut self.value, &mut value);
value
}
+
+ pub fn value_ref<'a>(&'a self) -> &'a str {
+ self.value.as_slice()
+ }
}
impl Attr {
diff --git a/src/components/script/dom/document.rs b/src/components/script/dom/document.rs
index aa9a0baa7ce..4f6cc39d080 100644
--- a/src/components/script/dom/document.rs
+++ b/src/components/script/dom/document.rs
@@ -366,7 +366,7 @@ impl Document {
pub fn GetElementsByName(&self, name: DOMString) -> @mut HTMLCollection {
self.createHTMLCollection(|elem|
- elem.get_attr(Null, "name").is_some() && eq_slice(elem.get_attr(Null, "name").unwrap(), name))
+ elem.get_attribute(Null, "name").is_some() && eq_slice(elem.get_attribute(Null, "name").unwrap().value_ref(), name))
}
pub fn createHTMLCollection(&self, callback: |elem: &Element| -> bool) -> @mut HTMLCollection {
@@ -456,9 +456,9 @@ fn foreach_ided_elements(root: &AbstractNode, callback: |&DOMString, &AbstractNo
}
node.with_imm_element(|element| {
- match element.get_attr(Null, "id") {
+ match element.get_attribute(Null, "id") {
Some(id) => {
- callback(&id.to_str(), &node);
+ callback(&id.Value(), &node);
}
None => ()
}
diff --git a/src/components/script/dom/element.rs b/src/components/script/dom/element.rs
index c4196b9fab4..309204ee7a9 100644
--- a/src/components/script/dom/element.rs
+++ b/src/components/script/dom/element.rs
@@ -23,8 +23,10 @@ use layout_interface::{ContentBoxesResponse, ContentChangedDocumentDamage};
use layout_interface::{MatchSelectorsDocumentDamage};
use style;
-use std::str::eq;
use std::ascii::StrAsciiExt;
+use std::cast;
+use std::str::eq;
+use std::unstable::raw::Box;
pub struct Element {
node: Node,
@@ -155,9 +157,19 @@ impl Element {
}).map(|&x| x)
}
- // FIXME(pcwalton): This is kind of confusingly named relative to the above...
- pub fn get_attr(&self, namespace: Namespace, name: &str) -> Option<~str> {
- self.get_attribute(namespace, name).map(|attr| attr.value.clone())
+ pub unsafe fn get_attr_val_for_layout(&self, namespace: Namespace, name: &str)
+ -> Option<&'static str> {
+ // FIXME: only case-insensitive in the HTML namespace (as opposed to SVG, etc.)
+ let name = name.to_ascii_lower();
+ self.attrs.iter().find(|attr: & &@mut Attr| {
+ // unsafely avoid a borrow because this is accessed by many tasks
+ // during parallel layout
+ let attr: ***Box<Attr> = cast::transmute(attr);
+ name == (***attr).data.local_name && (***attr).data.namespace == namespace
+ }).map(|attr| {
+ let attr: **Box<Attr> = cast::transmute(attr);
+ cast::transmute((**attr).data.value.as_slice())
+ })
}
pub fn set_attr(&mut self, abstract_self: AbstractNode, name: DOMString, value: DOMString)
@@ -352,8 +364,8 @@ impl Element {
}
pub fn get_string_attribute(&self, name: &str) -> DOMString {
- match self.get_attr(Null, name) {
- Some(x) => x,
+ match self.get_attribute(Null, name) {
+ Some(x) => x.Value(),
None => ~""
}
}
@@ -390,7 +402,7 @@ impl Element {
}
pub fn GetAttribute(&self, name: DOMString) -> Option<DOMString> {
- self.get_attr(Null, name).map(|s| s.to_owned())
+ self.get_attribute(Null, name).map(|s| s.Value())
}
pub fn GetAttributeNS(&self, namespace: Option<DOMString>, local_name: DOMString) -> Option<DOMString> {
diff --git a/src/components/script/dom/htmldocument.rs b/src/components/script/dom/htmldocument.rs
index 4a8ac7d8158..f9994782cda 100644
--- a/src/components/script/dom/htmldocument.rs
+++ b/src/components/script/dom/htmldocument.rs
@@ -11,7 +11,6 @@ use dom::window::Window;
use js::jsapi::JSTracer;
use std::str::eq_slice;
-use style::TElement;
pub struct HTMLDocument {
parent: Document
@@ -46,7 +45,7 @@ impl HTMLDocument {
pub fn Links(&self) -> @mut HTMLCollection {
self.parent.createHTMLCollection(|elem|
(eq_slice(elem.tag_name, "a") || eq_slice(elem.tag_name, "area"))
- && elem.get_attr(Null, "href").is_some())
+ && elem.get_attribute(Null, "href").is_some())
}
pub fn Forms(&self) -> @mut HTMLCollection {
@@ -59,7 +58,7 @@ impl HTMLDocument {
pub fn Anchors(&self) -> @mut HTMLCollection {
self.parent.createHTMLCollection(|elem|
- eq_slice(elem.tag_name, "a") && elem.get_attr(Null, "name").is_some())
+ eq_slice(elem.tag_name, "a") && elem.get_attribute(Null, "name").is_some())
}
pub fn Applets(&self) -> @mut HTMLCollection {
diff --git a/src/components/script/dom/htmlimageelement.rs b/src/components/script/dom/htmlimageelement.rs
index 1966289e7e2..2939de9e43a 100644
--- a/src/components/script/dom/htmlimageelement.rs
+++ b/src/components/script/dom/htmlimageelement.rs
@@ -15,7 +15,6 @@ use layout_interface::{ContentBoxQuery, ContentBoxResponse};
use servo_net::image_cache_task;
use servo_net::image_cache_task::ImageCacheTask;
use servo_util::url::make_url;
-use style::TElement;
pub struct HTMLImageElement {
htmlelement: HTMLElement,
@@ -41,7 +40,7 @@ impl HTMLImageElement {
/// prefetching the image. This method must be called after `src` is changed.
pub fn update_image(&mut self, image_cache: ImageCacheTask, url: Option<Url>) {
let elem = &mut self.htmlelement.element;
- let src_opt = elem.get_attr(Null, "src").map(|x| x.to_str());
+ let src_opt = elem.get_attribute(Null, "src").map(|x| x.Value());
match src_opt {
None => {}
Some(src) => {
diff --git a/src/components/script/html/hubbub_html_parser.rs b/src/components/script/html/hubbub_html_parser.rs
index 776f5a480f8..7724dc80e30 100644
--- a/src/components/script/html/hubbub_html_parser.rs
+++ b/src/components/script/html/hubbub_html_parser.rs
@@ -28,7 +28,7 @@ use std::comm::{Port, SharedChan};
use std::from_str::FromStr;
use std::str::eq_slice;
use std::str;
-use style::{Stylesheet, TElement};
+use style::Stylesheet;
macro_rules! handle_element(
($document: expr,
@@ -339,11 +339,11 @@ pub fn parse_html(cx: *JSContext,
// Handle CSS style sheets from <link> elements
ElementNodeTypeId(HTMLLinkElementTypeId) => {
node.with_imm_element(|element| {
- match (element.get_attr(Null, "rel"), element.get_attr(Null, "href")) {
+ match (element.get_attribute(Null, "rel"), element.get_attribute(Null, "href")) {
(Some(rel), Some(href)) => {
- if "stylesheet" == rel {
- debug!("found CSS stylesheet: {:s}", href);
- let url = make_url(href.to_str(), Some(url2.clone()));
+ if "stylesheet" == rel.value_ref() {
+ debug!("found CSS stylesheet: {:s}", href.value_ref());
+ let url = make_url(href.Value(), Some(url2.clone()));
css_chan2.send(CSSTaskNewFile(UrlProvenance(url)));
}
}
@@ -357,7 +357,7 @@ pub fn parse_html(cx: *JSContext,
node.with_mut_iframe_element(|iframe_element| {
let sandboxed = iframe_element.is_sandboxed();
let elem = &mut iframe_element.htmlelement.element;
- let src_opt = elem.get_attr(Null, "src").map(|x| x.to_str());
+ let src_opt = elem.get_attribute(Null, "src").map(|x| x.Value());
for src in src_opt.iter() {
let iframe_url = make_url(src.clone(), Some(url2.clone()));
iframe_element.frame = Some(iframe_url.clone());
@@ -453,10 +453,10 @@ pub fn parse_html(cx: *JSContext,
unsafe {
let scriptnode: AbstractNode = NodeWrapping::from_hubbub_node(script);
scriptnode.with_imm_element(|script| {
- match script.get_attr(Null, "src") {
+ match script.get_attribute(Null, "src") {
Some(src) => {
- debug!("found script: {:s}", src);
- let new_url = make_url(src.to_str(), Some(url3.clone()));
+ debug!("found script: {:s}", src.Value());
+ let new_url = make_url(src.Value(), Some(url3.clone()));
js_chan2.send(JSTaskNewFile(new_url));
}
None => {
diff --git a/src/components/script/script_task.rs b/src/components/script/script_task.rs
index 8034822e9d9..362bdc9fc87 100644
--- a/src/components/script/script_task.rs
+++ b/src/components/script/script_task.rs
@@ -786,8 +786,8 @@ impl ScriptTask {
let mut anchors = doc_node.traverse_preorder().filter(|node| node.is_anchor_element());
anchors.find(|node| {
node.with_imm_element(|elem| {
- match elem.get_attr(Null, "name") {
- Some(name) => eq_slice(name, fragid),
+ match elem.get_attribute(Null, "name") {
+ Some(name) => eq_slice(name.value_ref(), fragid),
None => false
}
})
@@ -885,15 +885,15 @@ impl ScriptTask {
fn load_url_from_element(&self, page: @mut Page, element: &Element) {
// if the node's element is "a," load url from href attr
- let attr = element.get_attr(Null, "href");
+ let attr = element.get_attribute(Null, "href");
for href in attr.iter() {
- debug!("ScriptTask: clicked on link to {:s}", *href);
- let click_frag = href.starts_with("#");
+ debug!("ScriptTask: clicked on link to {:s}", href.Value());
+ let click_frag = href.value_ref().starts_with("#");
let current_url = page.url.as_ref().map(|&(ref url, _)| {
url.clone()
});
debug!("ScriptTask: current url is {:?}", current_url);
- let url = make_url(href.to_owned(), current_url);
+ let url = make_url(href.Value(), current_url);
if click_frag {
match self.find_fragment_node(page, url.fragment.unwrap()) {
diff --git a/src/components/style/node.rs b/src/components/style/node.rs
index 546ef329795..df136a97be2 100644
--- a/src/components/style/node.rs
+++ b/src/components/style/node.rs
@@ -18,7 +18,7 @@ pub trait TNode<E:TElement> : Clone {
}
pub trait TElement {
- fn get_attr(&self, namespace: Option<~str>, attr: &str) -> Option<~str>;
+ fn get_attr(&self, namespace: Option<~str>, attr: &str) -> Option<&'static str>;
fn get_link(&self) -> Option<~str>;
fn get_local_name<'a>(&'a self) -> &'a str;
fn get_namespace_url<'a>(&'a self) -> &'a str;
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-06 08:47:25 +0000