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Cleanup Page::remove.

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This commit is contained in:
Ms2ger 2014-12-10 12:25:28 +01:00
parent d8a5199ba8
commit 6fa39497b8
1 changed files with 7 additions and 15 deletions
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22
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 {