ParagraphList const & paragraphs = text.paragraphs();
while (par != paragraphs.end() &&
- par->params().depth() == pit->params().depth()) {
- if (par->layout().isEnvironment()) {
+ par->params().depth() == pit->params().depth()) {
+ // FIXME This test should not be necessary.
+ // We should perhaps issue an error if it is.
+ Layout const & style = par->forcePlainLayout() ?
+ buf.params().documentClass().plainLayout() : par->layout();
+ if (style.isEnvironment()) {
par = TeXEnvironment(buf, text, par,
os, texrow, runparams);
} else {
BufferParams const & bparams = buf.params();
ParagraphList const & paragraphs = text.paragraphs();
- ParagraphList::const_iterator priorpit = pit;
- if (priorpit != paragraphs.begin())
- --priorpit;
- ParagraphList::const_iterator nextpit = pit;
- if (nextpit != paragraphs.end())
- ++nextpit;
+ ParagraphList::const_iterator const priorpit =
+ pit == paragraphs.begin() ? pit : boost::prior(pit);
+ ParagraphList::const_iterator const nextpit =
+ pit == paragraphs.end() ? pit : boost::next(pit);
OutputParams runparams = runparams_in;
runparams.isLastPar = nextpit == paragraphs.end();
case LATEX_ENVIRONMENT: {
// if its the last paragraph of the current environment
// skip it otherwise fall through
- ParagraphList::const_iterator next = nextpit;
-
- if (next != paragraphs.end() && (next->layout() != pit->layout()
- || next->params().depth() != pit->params().depth()))
+ if (nextpit != paragraphs.end() &&
+ (nextpit->layout() != pit->layout()
+ || nextpit->params().depth() != pit->params().depth()))
break;
}
// are we about to close the language?
((nextpit != paragraphs.end() &&
par_language->babel() !=
- (nextpit->getParLanguage(bparams))->babel()) ||
- (nextpit == paragraphs.end() &&
- par_language->babel() != outer_language->babel()));
+ (nextpit->getParLanguage(bparams))->babel()) ||
+ (nextpit == paragraphs.end() &&
+ par_language->babel() != outer_language->babel()));
if (closing_rtl_ltr_environment || (nextpit == paragraphs.end()
&& par_language->babel() != outer_language->babel())) {
runparams_in.encoding = runparams.encoding;
- // we don't need it for the last paragraph!!!
- // Note from JMarc: we will re-add a \n explicitely in
+ // we don't need a newline for the last paragraph!!!
+ // Note from JMarc: we will re-add a \n explicitly in
// TeXEnvironment, because it is needed in this case
if (nextpit != paragraphs.end()) {
Layout const & next_layout = nextpit->layout();
- // no blank lines before environments!
- if (!next_layout.isEnvironment() || style == next_layout) {
+ if (style == next_layout
+ // no blank lines before environments!
+ || !next_layout.isEnvironment()
+ // unless there's a depth change
+ // FIXME What we really want to do here is put every \begin and \end
+ // tag on a new line (which was not the case with nested environments).
+ // But in the present state of play, we don't have access to the
+ // information whether the current TeX row is empty or not.
+ // For some ideas about how to fix this, see this thread:
+ // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg145787.html
+ || nextpit->params().depth() != pit->params().depth()) {
os << '\n';
texrow.newline();
}