void SpellcheckerWidget::Private::hide() const
{
BufferView * bv = gv_->documentBufferView();
Cursor & bvcur = bv->cursor();
dv_->hide();
if (isCurrentBuffer(bvcur)) {
if (!begin_.empty() && !end_.empty()) {
// restore previous selection
setSelection(begin_, end_);
} else {
// restore cursor position
bvcur.setCursor(start_);
bvcur.clearSelection();
bv->processUpdateFlags(Update::Force | Update::FitCursor);
}
}
}
bool GuiErrorList::goTo(int item)
{
if (&buffer() != buf_) {
if (!theBufferList().isLoaded(buf_))
return false;
FuncRequest fr(LFUN_BUFFER_SWITCH, buf_->absFileName());
dispatch(fr);
}
ErrorItem const & err = errorList()[item];
if (err.par_id == -1)
return false;
if (from_master_)
// FIXME: implement
return false;
DocIterator dit = buf_->getParFromID(err.par_id);
if (dit == doc_iterator_end(buf_)) {
// FIXME: Happens when loading a read-only doc with
// unknown layout. Should this be the case?
LYXERR0("par id " << err.par_id << " not found");
return false;
}
// Now make the selection.
// if pos_end is 0, this means it is end-of-paragraph
pos_type const s = dit.paragraph().size();
pos_type const end = err.pos_end ? min(err.pos_end, s) : s;
pos_type const start = min(err.pos_start, end);
pos_type const range = end - start;
dit.pos() = start;
BufferView * bv = const_cast<BufferView *>(bufferview());
// FIXME: If we used an LFUN, we would not need this line:
bv->putSelectionAt(dit, range, false);
bv->processUpdateFlags(Update::Force | Update::FitCursor);
return true;
}
void SpellcheckerWidget::Private::setSelection(
DocIterator const & from, DocIterator const & to) const
{
BufferView * bv = gv_->documentBufferView();
DocIterator end = to;
if (from.pit() != end.pit()) {
// there are multiple paragraphs in selection
Cursor & bvcur = bv->cursor();
bvcur.setCursor(from);
bvcur.clearSelection();
bvcur.setSelection(true);
bvcur.setCursor(end);
bvcur.setSelection(true);
} else {
// FIXME LFUN
// If we used a LFUN, dispatch would do all of this for us
int const size = end.pos() - from.pos();
bv->putSelectionAt(from, size, false);
}
bv->processUpdateFlags(Update::Force | Update::FitCursor);
}
