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Initial spec-incompliant implementation of default click action for anchor elements.

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This is cherry-picked from https://github.com/mozilla/servo/pull/1688:

  * Initial spec-incompliant implementation of default click action for anchor elements.
  * Add documentation; gut the new document URL loading method
    and move it all into the new Window method.
  * Add test for default event prevention.

Original developer: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Tetsuharu OHZEKI 2014-05-14 08:31:50 +09:00
parent c753f3ee05
commit 46d31632e0
7 changed files with 169 additions and 39 deletions
Download patch file Download diff file Expand all files Collapse all files

17
src/components/script/dom/window.rs
View file

@ -16,11 +16,12 @@ use dom::navigator::Navigator;
use dom::performance::Performance;
use layout_interface::{ReflowForDisplay, DocumentDamageLevel};
use script_task::{ExitWindowMsg, FireTimerMsg, Page, ScriptChan};
use script_task::{ExitWindowMsg, FireTimerMsg, Page, ScriptChan, TriggerLoadMsg, TriggerFragmentMsg};
use servo_msg::compositor_msg::ScriptListener;
use servo_net::image_cache_task::ImageCacheTask;
use servo_util::str::DOMString;
use servo_util::task::{spawn_named};
use servo_util::url::parse_url;
use js::jsapi::JSContext;
use js::jsapi::{JS_GC, JS_GetRuntime};
@ -292,6 +293,7 @@ pub trait WindowHelpers {
fn damage_and_reflow(&self, damage: DocumentDamageLevel);
fn wait_until_safe_to_modify_dom(&self);
fn init_browser_context(&mut self, doc: &JSRef<Document>);
fn load_url(&self, href: DOMString);
}
trait PrivateWindowHelpers {
@ -316,6 +318,19 @@ impl<'a> WindowHelpers for JSRef<'a, Window> {
fn init_browser_context(&mut self, doc: &JSRef<Document>) {
self.browser_context = Some(BrowserContext::new(doc));
}
/// Commence a new URL load which will either replace this window or scroll to a fragment.
fn load_url(&self, href: DOMString) {
let base_url = Some(self.page().get_url());
debug!("current page url is {:?}", base_url);
let url = parse_url(href, base_url);
let ScriptChan(ref script_chan) = self.script_chan;
if href.starts_with("#") {
script_chan.send(TriggerFragmentMsg(self.page.id, url));
} else {
script_chan.send(TriggerLoadMsg(self.page.id, url));
}
}
}
impl<'a> PrivateWindowHelpers for JSRef<'a, Window> {