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Issue #2135 - Bug 1066965: Make contentEditable and spellchecking to work in Shadow DOM

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This commit is contained in:
FranklinDM
2023-03-03 23:42:46 +08:00
committed by roytam1
parent b2c77e5eda
commit 010db07bf3
10 changed files with 60 additions and 30 deletions
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dom/base/Element.cpp
+4 -3
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@@ -1725,10 +1725,11 @@ Element::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
if (!hadParent) {
uint32_t editableDescendantChange = EditableInclusiveDescendantCount(this);
if (editableDescendantChange != 0) {
// If we are binding a subtree root to the document, we need to update
// the editable descendant count of all the ancestors.
// If we are binding a subtree root to the document, we need to update
// the editable descendant count of all the ancestors. However, we don't
// cross the Shadow DOM boundary (expected behavior is unclear).
nsIContent* parent = GetParent();
while (parent) {
while (parent && parent->IsElement()) {
parent->ChangeEditableDescendantCount(editableDescendantChange);
parent = parent->GetParent();
}