NS_IMETHODIMP
mozSpellChecker::NextMisspelledWord(nsAString &aWord, nsTArray<nsString> *aSuggestions)
{
if(!aSuggestions||!mConverter)
return NS_ERROR_NULL_POINTER;
int32_t selOffset;
int32_t begin,end;
nsresult result;
result = SetupDoc(&selOffset);
bool isMisspelled,done;
if (NS_FAILED(result))
return result;
while( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done )
{
nsString str;
result = mTsDoc->GetCurrentTextBlock(&str);
if (NS_FAILED(result))
return result;
do{
result = mConverter->FindNextWord(str.get(),str.Length(),selOffset,&begin,&end);
if(NS_SUCCEEDED(result)&&(begin != -1)){
const nsAString &currWord = Substring(str, begin, end - begin);
result = CheckWord(currWord, &isMisspelled, aSuggestions);
if(isMisspelled){
aWord = currWord;
mTsDoc->SetSelection(begin, end-begin);
// After ScrollSelectionIntoView(), the pending notifications might
// be flushed and PresShell/PresContext/Frames may be dead.
// See bug 418470.
mTsDoc->ScrollSelectionIntoView();
return NS_OK;
}
}
selOffset = end;
}while(end != -1);
mTsDoc->NextBlock();
selOffset=0;
}
return NS_OK;
}
nsresult
nsTextControlFrame::SelectAllOrCollapseToEndOfText(PRBool aSelect)
{
nsCOMPtr<nsIDOMElement> rootElement;
nsresult rv = GetRootNodeAndInitializeEditor(getter_AddRefs(rootElement));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIContent> rootContent = do_QueryInterface(rootElement);
nsCOMPtr<nsIDOMNode> rootNode(do_QueryInterface(rootElement));
NS_ENSURE_TRUE(rootNode && rootContent, NS_ERROR_FAILURE);
PRInt32 numChildren = rootContent->GetChildCount();
if (numChildren > 0) {
// We never want to place the selection after the last
// br under the root node!
nsIContent *child = rootContent->GetChildAt(numChildren - 1);
if (child) {
if (child->Tag() == nsGkAtoms::br)
--numChildren;
}
if (!aSelect && numChildren) {
child = rootContent->GetChildAt(numChildren - 1);
if (child && child->IsNodeOfType(nsINode::eTEXT)) {
rootNode = do_QueryInterface(child);
const nsTextFragment* fragment = child->GetText();
numChildren = fragment ? fragment->GetLength() : 0;
}
}
}
rv = SetSelectionInternal(rootNode, aSelect ? 0 : numChildren,
rootNode, numChildren);
NS_ENSURE_SUCCESS(rv, rv);
return ScrollSelectionIntoView();
}