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fixup REFERENCE_TO_PARAGRAPH:

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* par id actually can be 0
* properly move on in the buffer list if paragraph is not found
  in the current buffer
* use dit to get label (as this might be in a different buffer)
This commit is contained in:
Juergen Spitzmueller 2024-07-30 09:24:19 +02:00
parent 2c4536c709
commit 4ed822925f
1 changed files with 8 additions and 3 deletions
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11
src/BufferView.cpp
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@ -1294,7 +1294,7 @@ bool BufferView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
case LFUN_REFERENCE_TO_PARAGRAPH: {
int const id = convert<int>(cmd.getArg(0));
flag.setEnabled(id > 0);
flag.setEnabled(id >= 0);
break;
}
@ -1659,13 +1659,18 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
case LFUN_REFERENCE_TO_PARAGRAPH: {
int const id = convert<int>(cmd.getArg(0));
if (id < 1)
if (id < 0)
break;
string const type = cmd.getArg(1);
int i = 0;
for (Buffer * b = &buffer_; i == 0 || b != &buffer_;
b = theBufferList().next(b)) {
DocIterator const dit = b->getParFromID(id);
if (dit.empty()) {
LYXERR(Debug::INFO, "No matching paragraph found! [" << id << "].");
++i;
continue;
}
string const label = dit.innerParagraph().getLabelForXRef();
if (!label.empty()) {
// if the paragraph has a label, we refer to this
@ -1680,7 +1685,7 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
// we do not want to open the dialog, hence we
// do not employ LFUN_LABEL_INSERT
InsetCommandParams p(LABEL_CODE);
docstring const label = cur.getPossibleLabel();
docstring const label = dit.getPossibleLabel();
p["name"] = label;
string const data = InsetCommand::params2string(p);
lyx::dispatch(FuncRequest(LFUN_INSET_INSERT, data));