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script: Implement image source setting from script and write a demo for this.

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This commit is contained in:
Patrick Walton 2013-09-12 17:08:33 -07:00
parent 2d6d9728f0
commit 76d288fe62
14 changed files with 85 additions and 23 deletions
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17
src/components/script/html/hubbub_html_parser.rs
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@ -24,8 +24,6 @@ use std::task;
use std::from_str::FromStr;
use hubbub::hubbub;
use servo_msg::constellation_msg::{ConstellationChan, SubpageId};
use servo_net::image_cache_task::ImageCacheTask;
use servo_net::image_cache_task;
use servo_net::resource_task::{Done, Load, Payload, ResourceTask};
use servo_util::tree::TreeNodeRef;
use servo_util::url::make_url;
@ -302,7 +300,6 @@ pub fn build_element_from_tag(cx: *JSContext, tag: &str) -> AbstractNode<ScriptV
pub fn parse_html(cx: *JSContext,
url: Url,
resource_task: ResourceTask,
image_cache_task: ImageCacheTask,
next_subpage_id: SubpageId,
constellation_chan: ConstellationChan) -> HtmlParserResult {
debug!("Hubbub: parsing %?", url);
@ -436,19 +433,7 @@ pub fn parse_html(cx: *JSContext,
ElementNodeTypeId(HTMLImageElementTypeId) => {
do node.with_mut_image_element |image_element| {
let elem = &mut image_element.parent.parent;
let src_opt = elem.get_attr("src").map(|x| x.to_str());
match src_opt {
None => {}
Some(src) => {
let img_url = make_url(src, Some(url2.clone()));
image_element.image = Some(img_url.clone());
// inform the image cache to load this, but don't store a handle.
// TODO (Issue #84): don't prefetch if we are within a <noscript>
// tag.
image_cache_task.send(image_cache_task::Prefetch(img_url));
}
}
image_element.update_image();
}
}