static bool equal(DocIterator & o, DocIterator & n)
{
// Explicitly check for this, so we won't call
// Paragraph::getChar for the last pos.
bool const o_lastpos = o.pos() == o.lastpos();
bool const n_lastpos = n.pos() == n.lastpos();
if (o_lastpos || n_lastpos)
return o_lastpos && n_lastpos;
Paragraph const & old_par = o.text()->getPar(o.pit());
Paragraph const & new_par = n.text()->getPar(n.pit());
char_type const c_o = old_par.getChar(o.pos());
char_type const c_n = new_par.getChar(n.pos());
if (c_o != c_n)
return false;
if (old_par.isInset(o.pos())) {
Inset const * i_o = old_par.getInset(o.pos());
Inset const * i_n = new_par.getInset(n.pos());
if (i_o && i_n)
return equal(i_o, i_n);
}
Font fo = old_par.getFontSettings(o.buffer()->params(), o.pos());
Font fn = new_par.getFontSettings(n.buffer()->params(), n.pos());
return fo == fn;
}
void InsetText::iterateForToc(DocIterator const & cdit, bool output_active) const
{
DocIterator dit = cdit;
Toc & toc = buffer().tocBackend().toc("tableofcontents");
BufferParams const & bufparams = buffer_->params();
int const min_toclevel = bufparams.documentClass().min_toclevel();
// we really should have done this before we got here, but it
// can't hurt too much to do it again
bool const doing_output = output_active && producesOutput();
// For each paragraph, traverse its insets and let them add
// their toc items
ParagraphList const & pars = paragraphs();
pit_type pend = paragraphs().size();
for (pit_type pit = 0; pit != pend; ++pit) {
Paragraph const & par = pars[pit];
dit.pit() = pit;
// if we find an optarg, we'll save it for use later.
InsetText const * arginset = 0;
InsetList::const_iterator it = par.insetList().begin();
InsetList::const_iterator end = par.insetList().end();
for (; it != end; ++it) {
Inset & inset = *it->inset;
dit.pos() = it->pos;
//lyxerr << (void*)&inset << " code: " << inset.lyxCode() << std::endl;
inset.addToToc(dit, doing_output);
if (inset.lyxCode() == ARG_CODE)
arginset = inset.asInsetText();
}
// now the toc entry for the paragraph
int const toclevel = text().getTocLevel(pit);
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
// insert this into the table of contents
docstring tocstring;
int const length = doing_output ? INT_MAX : TOC_ENTRY_LENGTH;
if (arginset) {
tocstring = par.labelString();
if (!tocstring.empty())
tocstring += ' ';
arginset->text().forToc(tocstring, length);
} else
par.forToc(tocstring, length);
dit.pos() = 0;
toc.push_back(TocItem(dit, toclevel - min_toclevel,
tocstring, doing_output, tocstring));
}
// And now the list of changes.
par.addChangesToToc(dit, buffer(), doing_output);
}
}
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);
}
void InsetText::addToToc(DocIterator const & cdit) const
{
DocIterator dit = cdit;
dit.push_back(CursorSlice(const_cast<InsetText &>(*this)));
Toc & toc = buffer().tocBackend().toc("tableofcontents");
BufferParams const & bufparams = buffer_->params();
int const min_toclevel = bufparams.documentClass().min_toclevel();
// For each paragraph, traverse its insets and let them add
// their toc items
ParagraphList const & pars = paragraphs();
pit_type pend = paragraphs().size();
for (pit_type pit = 0; pit != pend; ++pit) {
Paragraph const & par = pars[pit];
dit.pit() = pit;
// if we find an optarg, we'll save it for use later.
InsetText const * arginset = 0;
InsetList::const_iterator it = par.insetList().begin();
InsetList::const_iterator end = par.insetList().end();
for (; it != end; ++it) {
Inset & inset = *it->inset;
dit.pos() = it->pos;
//lyxerr << (void*)&inset << " code: " << inset.lyxCode() << std::endl;
inset.addToToc(dit);
if (inset.lyxCode() == ARG_CODE)
arginset = inset.asInsetText();
}
// now the toc entry for the paragraph
int const toclevel = par.layout().toclevel;
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
// insert this into the table of contents
docstring tocstring;
if (arginset) {
tocstring = par.labelString();
if (!tocstring.empty())
tocstring += ' ';
arginset->text().forToc(tocstring, TOC_ENTRY_LENGTH);
} else
par.forToc(tocstring, TOC_ENTRY_LENGTH);
dit.pos() = 0;
toc.push_back(TocItem(dit, toclevel - min_toclevel,
tocstring, tocstring));
}
// And now the list of changes.
par.addChangesToToc(dit, buffer());
}
}
void InsetText::iterateForToc(DocIterator const & cdit, bool output_active,
UpdateType utype, TocBackend & backend) const
{
DocIterator dit = cdit;
// This also ensures that any document has a table of contents
shared_ptr<Toc> toc = backend.toc("tableofcontents");
BufferParams const & bufparams = buffer_->params();
int const min_toclevel = bufparams.documentClass().min_toclevel();
// we really should have done this before we got here, but it
// can't hurt too much to do it again
bool const doing_output = output_active && producesOutput();
// For each paragraph,
// * Add a toc item for the paragraph if it is AddToToc--merging adjacent
// paragraphs as needed.
// * Traverse its insets and let them add their toc items
// * Compute the main table of contents (this is hardcoded)
// * Add the list of changes
ParagraphList const & pars = paragraphs();
pit_type pend = paragraphs().size();
// Record pairs {start,end} of where a toc item was opened for a paragraph
// and where it must be closed
stack<pair<pit_type, pit_type>> addtotoc_stack;
for (pit_type pit = 0; pit != pend; ++pit) {
Paragraph const & par = pars[pit];
dit.pit() = pit;
dit.pos() = 0;
// Custom AddToToc in paragraph layouts (i.e. theorems)
if (par.layout().addToToc() && text().isFirstInSequence(pit)) {
pit_type end =
openAddToTocForParagraph(pit, dit, output_active, backend);
addtotoc_stack.push({pit, end});
}
// If we find an InsetArgument that is supposed to provide the TOC caption,
// we'll save it for use later.
InsetArgument const * arginset = nullptr;
for (auto const & table : par.insetList()) {
dit.pos() = table.pos;
table.inset->addToToc(dit, doing_output, utype, backend);
if (InsetArgument const * x = table.inset->asInsetArgument())
if (x->isTocCaption())
arginset = x;
}
// End custom AddToToc in paragraph layouts
while (!addtotoc_stack.empty() && addtotoc_stack.top().second == pit) {
// execute the closing function
closeAddToTocForParagraph(addtotoc_stack.top().first,
addtotoc_stack.top().second, backend);
addtotoc_stack.pop();
}
// now the toc entry for the paragraph in the main table of contents
int const toclevel = text().getTocLevel(pit);
if (toclevel != Layout::NOT_IN_TOC && toclevel >= min_toclevel) {
// insert this into the table of contents
docstring tocstring;
int const length = (doing_output && utype == OutputUpdate) ?
INT_MAX : TOC_ENTRY_LENGTH;
if (arginset) {
tocstring = par.labelString();
if (!tocstring.empty())
tocstring += ' ';
arginset->text().forOutliner(tocstring, length);
} else
par.forOutliner(tocstring, length);
dit.pos() = 0;
toc->push_back(TocItem(dit, toclevel - min_toclevel,
tocstring, doing_output));
}
// And now the list of changes.
par.addChangesToToc(dit, buffer(), doing_output, backend);
}
}