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Bug 1742933 - part 10: Make HTMLEditor::InsertAsCitedQuotationInternal() set attributes of <blockquote> before connecting it to the DOM tree r=m_kato

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Differential Revision: https://phabricator.services.mozilla.com/D140474
This commit is contained in:
Masayuki Nakano
2022-03-11 09:21:36 +00:00
parent f1fa8141b8
commit 846510e59b
1 changed files with 19 additions and 22 deletions
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41
editor/libeditor/HTMLEditorDataTransfer.cpp
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@@ -3147,7 +3147,23 @@ nsresult HTMLEditor::InsertAsCitedQuotationInternal(
Result<RefPtr<Element>, nsresult> blockquoteElementOrError =
DeleteSelectionAndCreateElement(
*nsGkAtoms::blockquote,
[](Element& aBlockquoteElement) -> nsresult { return NS_OK; });
// MOZ_CAN_RUN_SCRIPT_BOUNDARY due to bug 1758868
[&](Element& aBlockquoteElement) MOZ_CAN_RUN_SCRIPT_BOUNDARY {
// Try to set type=cite. Ignore it if this fails.
DebugOnly<nsresult> rvIgnored = aBlockquoteElement.SetAttr(
kNameSpaceID_None, nsGkAtoms::type, u"cite"_ns, false);
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
"Element::SetAttr(nsGkAtoms::type, "
"\"cite\", false) failed, but ignored");
if (!aCitation.IsEmpty()) {
DebugOnly<nsresult> rvIgnored = aBlockquoteElement.SetAttr(
kNameSpaceID_None, nsGkAtoms::cite, aCitation, false);
NS_WARNING_ASSERTION(NS_SUCCEEDED(rvIgnored),
"Element::SetAttr(nsGkAtoms::cite, "
"\"...\", false) failed, but ignored");
}
return NS_OK;
});
if (MOZ_UNLIKELY(blockquoteElementOrError.isErr() ||
NS_WARN_IF(Destroyed()))) {
NS_WARNING(
@@ -3158,27 +3174,6 @@ nsresult HTMLEditor::InsertAsCitedQuotationInternal(
}
MOZ_ASSERT(blockquoteElementOrError.inspect());
// Try to set type=cite. Ignore it if this fails.
DebugOnly<nsresult> rvIgnored = blockquoteElementOrError.inspect()->SetAttr(
kNameSpaceID_None, nsGkAtoms::type, u"cite"_ns, true);
if (NS_WARN_IF(Destroyed())) {
return NS_ERROR_EDITOR_DESTROYED;
}
NS_WARNING_ASSERTION(
NS_SUCCEEDED(rvIgnored),
"Element::SetAttr(nsGkAtoms::type, cite) failed, but ignored");
if (!aCitation.IsEmpty()) {
DebugOnly<nsresult> rvIgnored = blockquoteElementOrError.inspect()->SetAttr(
kNameSpaceID_None, nsGkAtoms::cite, aCitation, true);
if (NS_WARN_IF(Destroyed())) {
return NS_ERROR_EDITOR_DESTROYED;
}
NS_WARNING_ASSERTION(
NS_SUCCEEDED(rvIgnored),
"Element::SetAttr(nsGkAtoms::cite) failed, but ignored");
}
// Set the selection inside the blockquote so aQuotedText will go there:
rv = CollapseSelectionTo(
EditorRawDOMPoint(blockquoteElementOrError.inspect(), 0u));
@@ -3188,6 +3183,8 @@ nsresult HTMLEditor::InsertAsCitedQuotationInternal(
NS_WARNING_ASSERTION(NS_SUCCEEDED(rv),
"HTMLEditor::CollapseSelectionTo() failed, but ignored");
// TODO: We should insert text at specific point rather than at selection.
// Then, we can do this before inserting the <blockquote> element.
if (aInsertHTML) {
rv = LoadHTML(aQuotedText);
if (NS_WARN_IF(Destroyed())) {