nsresult
TextEditRules::HideLastPWInput()
{
if (!mLastLength) {
// Special case, we're trying to replace a range that no longer exists
return NS_OK;
}
nsAutoString hiddenText;
FillBufWithPWChars(&hiddenText, mLastLength);
NS_ENSURE_STATE(mTextEditor);
RefPtr<Selection> selection = mTextEditor->GetSelection();
NS_ENSURE_TRUE(selection, NS_ERROR_NULL_POINTER);
uint32_t start, end;
nsContentUtils::GetSelectionInTextControl(selection, mTextEditor->GetRoot(),
start, end);
nsCOMPtr<nsINode> selNode = GetTextNode(selection);
NS_ENSURE_TRUE(selNode, NS_OK);
selNode->GetAsText()->ReplaceData(mLastStart, mLastLength, hiddenText);
// XXXbz Selection::Collapse/Extend take int32_t, but there are tons of
// callsites... Converting all that is a battle for another day.
selection->Collapse(selNode, start);
if (start != end) {
selection->Extend(selNode, end);
}
return NS_OK;
}
nsresult nsTextEditRules::HideLastPWInput() {
if (!mLastLength) {
// Special case, we're trying to replace a range that no longer exists
return NS_OK;
}
nsAutoString hiddenText;
FillBufWithPWChars(&hiddenText, mLastLength);
nsCOMPtr<nsISelection> selection;
PRUint32 start, end;
nsresult res = mEditor->GetSelection(getter_AddRefs(selection));
NS_ENSURE_SUCCESS(res, res);
res = mEditor->GetTextSelectionOffsets(selection, start, end);
NS_ENSURE_SUCCESS(res, res);
nsCOMPtr<nsIDOMNode> selNode = GetTextNode(selection, mEditor);
NS_ENSURE_TRUE(selNode, NS_OK);
nsCOMPtr<nsIDOMCharacterData> nodeAsText(do_QueryInterface(selNode));
NS_ENSURE_TRUE(nodeAsText, NS_OK);
nodeAsText->ReplaceData(mLastStart, mLastLength, hiddenText);
selection->Collapse(selNode, start);
if (start != end)
selection->Extend(selNode, end);
return NS_OK;
}
