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auto merge of #4315 : Ms2ger/servo/page, r=jdm

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This commit is contained in:
bors-servo 2014-12-10 08:46:03 -07:00
commit 315e166cf7
1 changed files with 15 additions and 25 deletions
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40
components/script/page.rs
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@ -228,26 +228,18 @@ impl Page {
self.children
.borrow_mut()
.iter_mut()
.enumerate()
.find(|&(_idx, ref page_tree)| {
// FIXME: page_tree has a lifetime such that it's unusable for anything.
let page_tree_id = page_tree.id;
page_tree_id == id
})
.map(|(idx, _)| idx)
.position(|page_tree| page_tree.id == id)
};
match remove_idx {
Some(idx) => return Some(self.children.borrow_mut().remove(idx).unwrap()),
Some(idx) => Some(self.children.borrow_mut().remove(idx).unwrap()),
None => {
for page_tree in self.children.borrow_mut().iter_mut() {
match page_tree.remove(id) {
found @ Some(_) => return found,
None => (), // keep going...
}
}
self.children
.borrow_mut()
.iter_mut()
.filter_map(|page_tree| page_tree.remove(id))
.next()
}
}
None
}
pub fn set_page_clip_rect_with_new_viewport(&self, viewport: Rect<f32>) -> bool {
@ -278,14 +270,14 @@ impl Page {
impl Iterator<Rc<Page>> for PageIterator {
fn next(&mut self) -> Option<Rc<Page>> {
if !self.stack.is_empty() {
let next = self.stack.pop().unwrap();
for child in next.children.borrow().iter() {
self.stack.push(child.clone());
}
Some(next.clone())
} else {
None
match self.stack.pop() {
Some(next) => {
for child in next.children.borrow().iter() {
self.stack.push(child.clone());
}
Some(next)
},
None => None,
}
}
}
@ -361,8 +353,6 @@ impl Page {
/// won't wait for the new layout computation to finish.
///
/// If there is no window size yet, the page is presumed invisible and no reflow is performed.
///
/// This function fails if there is no root frame.
pub fn reflow(&self,
goal: ReflowGoal,
script_chan: ScriptControlChan,