#include "output_xhtml.h"
#include "ParIterator.h"
#include "sgml.h"
+#include "texstream.h"
#include "Text.h"
#include "TextClass.h"
#include "TocBackend.h"
{
docstring const new_label = label;
int i = 1;
- while (buffer().insetLabel(label)) {
+ bool ambiguous = false;
+ while (buffer().activeLabel(label)) {
label = new_label + '-' + convert<docstring>(i);
++i;
+ ambiguous = true;
}
- if (label != new_label) {
+ if (ambiguous) {
// Warn the user that the label has been changed to something else.
frontend::Alert::warning(_("Label names must be unique!"),
bformat(_("The label %1$s already exists,\n"
}
-void InsetLabel::updateLabel(docstring const & new_label)
+void InsetLabel::updateLabel(docstring const & new_label, bool const active)
{
docstring label = new_label;
- uniqueLabel(label);
+ if (active)
+ uniqueLabel(label);
setParam("name", label);
}
if (label == old_label)
return;
- buffer().undo().beginUndoGroup();
+ // This handles undo groups automagically
+ UndoGroupHelper ugh(&buffer());
if (cursor)
cursor->recordUndo();
setParam("name", label);
updateReferences(old_label, label);
- buffer().undo().endUndoGroup();
}
void InsetLabel::updateBuffer(ParIterator const & par, UpdateType utype)
{
docstring const & label = getParam("name");
- if (buffer().insetLabel(label)) {
- // Problem: We already have an InsetLabel with the same name!
+
+ // Check if this one is active (i.e., neither deleted with change-tracking
+ // nor in an inset that does not produce output, such as notes or inactive branches)
+ Paragraph const & para = par.paragraph();
+ bool active = !para.isDeleted(par.pos()) && para.inInset().producesOutput();
+ // If not, check whether we are in a deleted/non-outputting inset
+ if (active) {
+ for (size_type sl = 0 ; sl < par.depth() ; ++sl) {
+ Paragraph const & outer_par = par[sl].paragraph();
+ if (outer_par.isDeleted(par[sl].pos())
+ || !outer_par.inInset().producesOutput()) {
+ active = false;
+ break;
+ }
+ }
+ }
+
+ if (buffer().activeLabel(label) && active) {
+ // Problem: We already have an active InsetLabel with the same name!
screen_label_ = _("DUPLICATE: ") + label;
return;
}
- buffer().setInsetLabel(label, this);
+ buffer().setInsetLabel(label, this, active);
screen_label_ = label;
if (utype == OutputUpdate) {
void InsetLabel::addToToc(DocIterator const & cpit, bool output_active,
- UpdateType, TocBackend & backend) const
+ UpdateType, TocBackend & backend) const
{
docstring const & label = getParam("name");
+
+ // inactive labels get a cross mark
+ if (buffer().insetLabel(label, true) != this)
+ output_active = false;
+
+ // We put both active and inactive labels to the outliner
shared_ptr<Toc> toc = backend.toc("label");
- if (buffer().insetLabel(label) != this) {
- toc->push_back(TocItem(cpit, 0, screen_label_, output_active));
- } else {
- toc->push_back(TocItem(cpit, 0, screen_label_, output_active));
+ toc->push_back(TocItem(cpit, 0, screen_label_, output_active));
+ // The refs get assigned only to the active label. If no active one exists,
+ // assign the (BROKEN) refs to the first inactive one.
+ if (buffer().insetLabel(label, true) == this || !buffer().activeLabel(label)) {
for (auto const & p : buffer().references(label)) {
DocIterator const ref_pit(p.second);
if (p.first->lyxCode() == MATH_REF_CODE)
}
+void InsetLabel::latex(otexstream & os, OutputParams const & runparams_in) const
+{
+ OutputParams runparams = runparams_in;
+ docstring command = getCommand(runparams);
+ // In macros with moving arguments, such as \section,
+ // we store the label and output it after the macro (#2154)
+ if (runparams_in.postpone_fragile_stuff)
+ runparams_in.post_macro += command;
+ else {
+ if (runparams.moving_arg)
+ os << "\\protect";
+ os << command;
+ }
+}
+
+
int InsetLabel::plaintext(odocstringstream & os,
OutputParams const &, size_t) const
{