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Some refactoring of ImageCache

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This commit is contained in:
Brian Anderson 2012-08-10 15:59:41 -07:00
parent 872a82b9f0
commit d723e0cf7b
1 changed files with 60 additions and 57 deletions
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19
src/servo/resource/image_cache_task.rs
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@ -55,10 +55,17 @@ impl ImageCache {
loop {
match self.from_client.recv() {
Prefetch(url) => {
Prefetch(url) => self.prefetch(url),
GetImage(url, response) => self.get_image(url, response),
Exit => break
}
}
}
/*priv*/ fn prefetch(url: url) {
if self.prefetch_map.contains_key(url) {
// We're already waiting for this image
again
return
}
let response_port = port();
self.resource_task.send(resource_task::Load(url, response_port.chan()));
@ -70,7 +77,8 @@ impl ImageCache {
self.prefetch_map.insert(url, prefetch_data);
}
GetImage(url, response) => {
/*priv*/ fn get_image(url: url, response: chan<ImageResponseMsg>) {
match self.prefetch_map.find(url) {
some(prefetch_data) => {
@ -112,11 +120,6 @@ impl ImageCache {
}
}
}
Exit => break
}
}
}
}
#[test]