#include "sgml.h"
#include "TocBackend.h"
+#include "support/debug.h"
#include "support/docstream.h"
#include "support/gettext.h"
#include "support/lstrings.h"
InsetRef::InsetRef(Buffer * buf, InsetCommandParams const & p)
- : InsetCommand(buf, p, "ref")
+ : InsetCommand(buf, p)
{}
}
-int InsetRef::latex(odocstream & os, OutputParams const & runparams) const
+// for refstyle, given pfx:suffix, we want to return "\\pfxcmd"
+// and put "suffix" into label
+docstring InsetRef::getFormattedCmd(
+ docstring const & ref, docstring & label) const
+{
+ static docstring const defcmd = from_ascii("\\ref");
+ if (!buffer().params().use_refstyle)
+ return from_ascii("\\prettyref");
+
+ docstring prefix;
+ label = split(ref, prefix, ':');
+ if (prefix.empty()) {
+ LYXERR0("Label `" << label << "' contains no prefix.");
+ return defcmd;
+ }
+
+ // make sure the prefix is legal for a latex command
+ int const len = prefix.size();
+ for (int i = 0; i < len; i++) {
+ if (!isalpha(prefix[i])) {
+ LYXERR0("Prefix `" << prefix << "' contains non-letters.");
+ // 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());
+}
+
+
+int InsetRef::latex(odocstream & os, OutputParams const & rp) const
{
string const cmd = getCmdName();
- docstring const ref = getParam("reference");
if (cmd != "formatted") {
// 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(runparams);
+ os << p.getCommand(rp);
return 0;
}
// so we're doing a formatted reference.
- // the command may need to be escaped.
- InsetCommandParams const & p = params();
- ParamInfo const & pi = p.info();
- ParamInfo::ParamData const & pd = pi["reference"];
- docstring const data =
- p.prepareCommand(runparams, ref, pd.handling());
-
- if (!buffer().params().use_refstyle) {
- os << "\\prettyref{" << data << '}';
- return 0;
- }
-
- os << "\\lyxref{" << data << '}';
+ docstring const data = getEscapedLabel(rp);
+ docstring label;
+ docstring const fcmd = getFormattedCmd(data, label);
+ os << fcmd << '{' << label << '}';
return 0;
}
else if (getCmdName() == "formatted") {
if (buffer().params().use_refstyle) {
features.require("refstyle");
- features.require("ifthen");
+ docstring const data = getEscapedLabel(features.runparams());
+ docstring label;
+ string const fcmd = to_utf8(getFormattedCmd(data, label));
+ if (fcmd != "\\ref") {
+ string lcmd = "\\providecommand" + fcmd + "[1]{\\ref{#1}}";
+ features.addPreambleSnippet(lcmd);
+ }
} else
features.require("prettyref");
} else if (getCmdName() == "eqref" && !buffer().params().use_refstyle)