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Properly propagate changes when range or trees are mutated

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This commit is contained in:
Anthony Ramine 2015-10-25 10:26:54 +01:00
parent 1dd7c8cf01
commit 3c76835615
11 changed files with 540 additions and 4566 deletions
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9
components/script/dom/text.rs
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@ -62,15 +62,18 @@ impl TextMethods for Text {
// Step 6.
let parent = node.GetParentNode();
if let Some(ref parent) = parent {
// Step 7.
// Step 7.1.
parent.InsertBefore(new_node.upcast(), node.GetNextSibling().r()).unwrap();
// TODO: Ranges.
// Steps 7.2-3.
node.ranges().move_to_following_text_sibling_above(node, offset, new_node.upcast());
// Steps 7.4-5.
parent.ranges().increment_at(&parent, node.index() + 1);
}
// Step 8.
cdata.DeleteData(offset, count).unwrap();
if parent.is_none() {
// Step 9.
// TODO: Ranges
node.ranges().clamp_above(&node, offset);
}
// Step 10.
Ok(new_node)