#include "InsetRef.h"
#include "Buffer.h"
+#include "BufferParams.h"
#include "Cursor.h"
#include "DispatchResult.h"
-#include "FuncRequest.h"
#include "InsetLabel.h"
#include "LaTeXFeatures.h"
#include "LyX.h"
#include "sgml.h"
#include "TocBackend.h"
+#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
#include "support/lstrings.h"
+#include "support/textutils.h"
using namespace lyx::support;
using namespace std;
InsetRef::InsetRef(Buffer * buf, InsetCommandParams const & p)
- : InsetCommand(buf, p, "ref"), isLatex(buf->isLatex())
+ : InsetCommand(buf, p)
{}
InsetRef::InsetRef(InsetRef const & ir)
- : InsetCommand(ir), isLatex(ir.isLatex)
+ : InsetCommand(ir)
{}
|| s == "pageref"
|| s == "vref"
|| s == "vpageref"
- || s == "prettyref"
+ || s == "formatted"
|| s == "eqref"
|| s == "nameref";
}
}
-int InsetRef::latex(odocstream & os, OutputParams const & runparams) const
+// the ref argument is the label name we are referencing.
+// we expect ref to be in the form: pfx:suffix.
+//
+// if it isn't, then we can't produce a formatted reference,
+// so we return "\ref" and put ref into label.
+//
+// for refstyle, we return "\pfxcmd", and put suffix into
+// label and pfx into prefix. this is because refstyle expects
+// the command: \pfxcmd{suffix}.
+//
+// for prettyref, we return "\prettyref" and put ref into label
+// and pfx into prefix. this is because prettyref uses the whole
+// label, thus: \prettyref{pfx:suffix}.
+//
+docstring InsetRef::getFormattedCmd(docstring const & ref,
+ docstring & label, docstring & prefix) const
{
- // We don't want to output p_["name"], since that is only used
- // in docbook. So we construct new params, without it, and use that.
- InsetCommandParams p(REF_CODE, getCmdName());
- p["reference"] = getParam("reference");
- os << p.getCommand(runparams);
- return 0;
+ static docstring const defcmd = from_ascii("\\ref");
+ static docstring const prtcmd = from_ascii("\\prettyref");
+
+ label = split(ref, prefix, ':');
+
+ // we have to have xxx:xxxxx...
+ if (label.empty()) {
+ LYXERR0("Label `" << ref << "' contains no prefix.");
+ label = ref;
+ prefix = from_ascii("");
+ return defcmd;
+ }
+
+ if (prefix.empty()) {
+ // we have ":xxxx"
+ label = ref;
+ return defcmd;
+ }
+
+ if (!buffer().params().use_refstyle) {
+ // \prettyref uses the whole label
+ label = ref;
+ return prtcmd;
+ }
+
+ // make sure the prefix is legal for a latex command
+ int const len = prefix.size();
+ for (int i = 0; i < len; i++) {
+ char_type const c = prefix[i];
+ if (!isAlphaASCII(c)) {
+ LYXERR0("Prefix `" << prefix << "' is invalid for LaTeX.");
+ // restore the label
+ label = ref;
+ return defcmd;
+ }
+ }
+ return from_ascii("\\") + prefix + from_ascii("ref");
+}
+
+
+docstring InsetRef::getEscapedLabel(OutputParams const & rp) const
+{
+ InsetCommandParams const & p = params();
+ ParamInfo const & pi = p.info();
+ ParamInfo::ParamData const & pd = pi["reference"];
+ return p.prepareCommand(rp, getParam("reference"), pd.handling());
+}
+
+
+void InsetRef::latex(otexstream & os, OutputParams const & rp) const
+{
+ string const cmd = getCmdName();
+ docstring const data = getEscapedLabel(rp);
+
+ if (cmd == "eqref" && buffer().params().use_refstyle) {
+ // we advertise this as printing "(n)", so we'll do that, at least
+ // for refstyle, since refstlye's own \eqref prints, by default,
+ // "equation n". if one wants \eqref, one can get it by using a
+ // formatted label in this case.
+ os << '(' << from_ascii("\\ref{") << data << from_ascii("})");
+ }
+ else if (cmd == "formatted") {
+ docstring label;
+ docstring prefix;
+ docstring const fcmd = getFormattedCmd(data, label, prefix);
+ os << fcmd << '{' << label << '}';
+ }
+ else {
+ // We don't want to output p_["name"], since that is only used
+ // in docbook. So we construct new params, without it, and use that.
+ InsetCommandParams p(REF_CODE, cmd);
+ docstring const ref = getParam("reference");
+ p["reference"] = ref;
+ os << p.getCommand(rp);
+ }
}
display_string = _("elsewhere");
else if (cmd == "eqref")
display_string = bformat(from_ascii("equation (%1$s)"), value);
- else if (cmd == "prettyref"
+ else if (cmd == "formatted"
// we don't really have the ability to handle these
// properly in XHTML output
|| cmd == "nameref")
}
-void InsetRef::tocString(odocstream & os) const
+void InsetRef::toString(odocstream & os) const
{
plaintext(os, OutputParams(0));
}
+void InsetRef::forToc(docstring & os, size_t) const
+{
+ // There's no need for details in the TOC, and a long label
+ // will just get in the way.
+ os += '#';
+}
+
+
void InsetRef::updateBuffer(ParIterator const & it, UpdateType)
{
docstring const & ref = getParam("reference");
}
}
label += ref;
-
- if (!isLatex && !getParam("name").empty()) {
+
+ if (!buffer().params().isLatex() && !getParam("name").empty()) {
label += "||";
label += getParam("name");
}
}
-void InsetRef::addToToc(DocIterator const & cpit)
+void InsetRef::addToToc(DocIterator const & cpit) const
{
docstring const & label = getParam("reference");
if (buffer().insetLabel(label))
string const cmd = getCmdName();
if (cmd == "vref" || cmd == "vpageref")
features.require("varioref");
- else if (cmd == "prettyref")
- features.require("prettyref");
- else if (cmd == "eqref")
+ else if (cmd == "formatted") {
+ docstring const data = getEscapedLabel(features.runparams());
+ docstring label;
+ docstring prefix;
+ string const fcmd = to_utf8(getFormattedCmd(data, label, prefix));
+ if (buffer().params().use_refstyle) {
+ features.require("refstyle");
+ if (!prefix.empty()) {
+ string lcmd = "\\AtBeginDocument{\\providecommand" +
+ fcmd + "[1]{\\ref{" + to_utf8(prefix) + ":#1}}}";
+ features.addPreambleSnippet(lcmd);
+ } else if (prefix == "cha")
+ features.addPreambleSnippet("\\let\\charef=\\chapref");
+ } else {
+ features.require("prettyref");
+ // prettyref uses "cha" for chapters, so we provide a kind of
+ // translation.
+ if (prefix == "chap")
+ features.addPreambleSnippet("\\let\\pr@chap=\\pr@cha");
+ }
+ } else if (cmd == "eqref" && !buffer().params().use_refstyle)
+ // with refstyle, we simply output "(\ref{label})"
features.require("amsmath");
else if (cmd == "nameref")
features.require("nameref");
{ "pageref", N_("Page Number"), N_("Page: ")},
{ "vpageref", N_("Textual Page Number"), N_("TextPage: ")},
{ "vref", N_("Standard+Textual Page"), N_("Ref+Text: ")},
- { "prettyref", N_("PrettyRef"), N_("FrmtRef: ")},
+ { "formatted", N_("Formatted"), N_("Format: ")},
{ "nameref", N_("Reference to Name"), N_("NameRef:")},
{ "", "", "" }
};