* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS.
*/
#include "buffer_funcs.h"
#include "Buffer.h"
+#include "BufferParams.h"
#include "BufferView.h"
+#include "CutAndPaste.h"
#include "DispatchResult.h"
#include "FuncRequest.h"
+#include "FuncStatus.h"
#include "InsetIterator.h"
+#include "Language.h"
+#include "LyX.h"
+#include "output_xhtml.h"
#include "ParIterator.h"
#include "sgml.h"
#include "Text.h"
+#include "TextClass.h"
#include "TocBackend.h"
+#include "mathed/InsetMathHull.h"
+#include "mathed/InsetMathRef.h"
+
#include "frontends/alert.h"
#include "support/convert.h"
-#include "support/lyxalgo.h"
#include "support/gettext.h"
#include "support/lstrings.h"
+#include "support/lyxalgo.h"
using namespace std;
using namespace lyx::support;
namespace lyx {
-InsetLabel::InsetLabel(InsetCommandParams const & p)
- : InsetCommand(p, "label")
+InsetLabel::InsetLabel(Buffer * buf, InsetCommandParams const & p)
+ : InsetCommand(buf, p)
{}
-void InsetLabel::validate()
+void InsetLabel::initView()
{
- update(getParam("name"));
+ updateCommand(getParam("name"));
}
-void InsetLabel::update(docstring const & new_label)
+void InsetLabel::updateCommand(docstring const & new_label, bool updaterefs)
{
docstring const old_label = getParam("name");
docstring label = new_label;
// Warn the user that the label has been changed to something else.
frontend::Alert::warning(_("Label names must be unique!"),
bformat(_("The label %1$s already exists,\n"
- "it will been changed to %2$s."), new_label, label));
+ "it will be changed to %2$s."), new_label, label));
}
+ buffer().undo().beginUndoGroup();
setParam("name", label);
- Buffer::References const & refs = buffer().references(old_label);
- Buffer::References::const_iterator it = refs.begin();
- Buffer::References::const_iterator end = refs.end();
- for (; it != end; ++it)
- it->first->setParam("reference", label);
-
- // We need an update of the Buffer reference cache. This is achieved by
- // updateLabel().
- lyx::updateLabels(buffer());
+ if (updaterefs) {
+ Buffer::References & refs = buffer().references(old_label);
+ Buffer::References::iterator it = refs.begin();
+ Buffer::References::iterator end = refs.end();
+ for (; it != end; ++it) {
+ buffer().undo().recordUndo(it->second);
+ if (it->first->lyxCode() == MATH_REF_CODE) {
+ InsetMathHull * mi = it->first->asInsetMath()->asHullInset();
+ mi->asRefInset()->changeTarget(label);
+ } else {
+ InsetCommand * ref = it->first->asInsetCommand();
+ ref->setParam("reference", label);
+ }
+ }
+ }
+ buffer().undo().endUndoGroup();
}
ParamInfo const & InsetLabel::findInfo(string const & /* cmdName */)
{
static ParamInfo param_info_;
- if (param_info_.empty()) {
- param_info_.add("name", ParamInfo::LATEX_REQUIRED);
- }
+ if (param_info_.empty())
+ param_info_.add("name", ParamInfo::LATEX_REQUIRED,
+ ParamInfo::HANDLING_ESCAPE);
return param_info_;
}
-void InsetLabel::getLabelList(vector<docstring> & list) const
-{
- list.push_back(getParam("name"));
-}
-
-
docstring InsetLabel::screenLabel() const
{
- return getParam("name");
+ return screen_label_;
}
-void InsetLabel::updateLabels(ParIterator const & it)
+void InsetLabel::updateBuffer(ParIterator const & par, UpdateType utype)
{
docstring const & label = getParam("name");
- if (buffer().insetLabel(label))
+ if (buffer().insetLabel(label)) {
// Problem: We already have an InsetLabel with the same name!
+ screen_label_ = _("DUPLICATE: ") + label;
return;
+ }
buffer().setInsetLabel(label, this);
+ screen_label_ = label;
+
+ if (utype) {
+ // save info on the active counter
+ Counters const & cnts =
+ buffer().masterBuffer()->params().documentClass().counters();
+ active_counter_ = cnts.currentCounter();
+ Language const * lang = par->getParLanguage(buffer().params());
+ if (lang && !active_counter_.empty()) {
+ counter_value_ = cnts.theCounter(active_counter_, lang->code());
+ pretty_counter_ = cnts.prettyCounter(active_counter_, lang->code());
+ } else {
+ counter_value_ = from_ascii("??");
+ pretty_counter_ = from_ascii("??");
+ }
+ }
}
-void InsetLabel::addToToc(ParConstIterator const & cpit) const
+void InsetLabel::addToToc(DocIterator const & cpit)
{
docstring const & label = getParam("name");
Toc & toc = buffer().tocBackend().toc("label");
if (buffer().insetLabel(label) != this) {
- toc.push_back(TocItem(cpit, 0, _("DUPLICATE: ") + label));
+ toc.push_back(TocItem(cpit, 0, screen_label_));
return;
}
- toc.push_back(TocItem(cpit, 0, label));
+ toc.push_back(TocItem(cpit, 0, screen_label_));
Buffer::References const & refs = buffer().references(label);
Buffer::References::const_iterator it = refs.begin();
Buffer::References::const_iterator end = refs.end();
for (; it != end; ++it) {
- ParConstIterator const ref_pit(it->second);
- toc.push_back(TocItem(ref_pit, 1, it->first->screenLabel()));
+ DocIterator const ref_pit(it->second);
+ if (it->first->lyxCode() == MATH_REF_CODE)
+ toc.push_back(TocItem(ref_pit, 1,
+ it->first->asInsetMath()->asHullInset()->asRefInset()
+ ->screenLabel()));
+ else
+ toc.push_back(TocItem(ref_pit, 1,
+ static_cast<InsetRef *>(it->first)->screenLabel()));
}
}
+bool InsetLabel::getStatus(Cursor & cur, FuncRequest const & cmd,
+ FuncStatus & status) const
+{
+ bool enabled;
+ switch (cmd.action()) {
+ case LFUN_LABEL_INSERT_AS_REF:
+ case LFUN_LABEL_COPY_AS_REF:
+ enabled = true;
+ break;
+ default:
+ return InsetCommand::getStatus(cur, cmd, status);
+ }
+
+ status.setEnabled(enabled);
+ return true;
+}
+
+
void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
{
- switch (cmd.action) {
+ switch (cmd.action()) {
case LFUN_INSET_MODIFY: {
InsetCommandParams p(LABEL_CODE);
// FIXME UNICODE
- InsetCommandMailer::string2params("label", to_utf8(cmd.argument()), p);
+ InsetCommand::string2params(to_utf8(cmd.argument()), p);
if (p.getCmdName().empty()) {
- cur.noUpdate();
+ cur.noScreenUpdate();
break;
}
- update(p["name"]);
+ if (p["name"] != params()["name"])
+ updateCommand(p["name"]);
+ cur.forceBufferUpdate();
break;
}
- default:
- InsetCommand::doDispatch(cur, cmd);
+ case LFUN_LABEL_COPY_AS_REF: {
+ InsetCommandParams p(REF_CODE, "ref");
+ p["reference"] = getParam("name");
+ cap::clearSelection();
+ cap::copyInset(cur, new InsetRef(buffer_, p), getParam("name"));
break;
}
-}
+ case LFUN_LABEL_INSERT_AS_REF: {
+ InsetCommandParams p(REF_CODE, "ref");
+ p["reference"] = getParam("name");
+ string const data = InsetCommand::params2string(p);
+ lyx::dispatch(FuncRequest(LFUN_INSET_INSERT, data));
+ break;
+ }
-int InsetLabel::latex(odocstream & os, OutputParams const &) const
-{
- os << escape(getCommand());
- return 0;
+ default:
+ InsetCommand::doDispatch(cur, cmd);
+ break;
+ }
}
}
+docstring InsetLabel::xhtml(XHTMLStream & xs, OutputParams const &) const
+{
+ // FIXME XHTML
+ // Unfortunately, the name attribute has been deprecated, so we have to use
+ // id here to get the document to validate as XHTML 1.1. This will cause a
+ // problem with some browsers, though, I'm sure. (Guess which!) So we will
+ // have to figure out what to do about this later.
+ string const attr = "id=\"" + html::cleanAttr(to_utf8(getParam("name"))) + "\"";
+ xs << html::CompTag("a", attr);
+ return docstring();
+}
+
+
} // namespace lyx