]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetRef.cpp
DocBook: support bookauthor in bibliographies.
[lyx.git] / src / insets / InsetRef.cpp
index e9b26953976a729bb4e2a2967859600f1d6fd865..c8bc837a5f4d50b0ec74dd843fe87d12426aed16 100644 (file)
 #include "Language.h"
 #include "LaTeXFeatures.h"
 #include "LyX.h"
-#include "OutputParams.h"
 #include "output_xhtml.h"
 #include "Paragraph.h"
 #include "ParIterator.h"
+#include "PDFOptions.h"
 #include "xml.h"
 #include "texstream.h"
 #include "TocBackend.h"
@@ -75,6 +75,7 @@ ParamInfo const & InsetRef::findInfo(string const & /* cmdName */)
                param_info_.add("plural", ParamInfo::LYX_INTERNAL);
                param_info_.add("caps", ParamInfo::LYX_INTERNAL);
                param_info_.add("noprefix", ParamInfo::LYX_INTERNAL);
+               param_info_.add("nolink", ParamInfo::LYX_INTERNAL);
        }
        return param_info_;
 }
@@ -104,6 +105,13 @@ void InsetRef::changeTarget(docstring const & new_label)
 
 void InsetRef::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
+       // Ctrl + click: go to label
+       if (cmd.action() == LFUN_MOUSE_RELEASE && cmd.modifier() == ControlModifier) {
+                       lyx::dispatch(FuncRequest(LFUN_BOOKMARK_SAVE, "0"));
+                       lyx::dispatch(FuncRequest(LFUN_LABEL_GOTO, getParam("reference")));
+                       return;
+               }
+
        string const inset = cmd.getArg(0);
        string const arg   = cmd.getArg(1);
        string pstring;
@@ -114,6 +122,8 @@ void InsetRef::doDispatch(Cursor & cur, FuncRequest & cmd)
                        pstring = "caps";
                else if (arg == "toggle-noprefix")
                        pstring = "noprefix";
+               else if (arg == "toggle-nolink")
+                       pstring = "nolink";
                else if (arg == "changetarget") {
                        string const oldtarget = cmd.getArg(2);
                        string const newtarget = cmd.getArg(3);
@@ -124,12 +134,14 @@ void InsetRef::doDispatch(Cursor & cur, FuncRequest & cmd)
                        return;
                }
        }
+
        // otherwise not for us
        if (pstring.empty())
                return InsetCommand::doDispatch(cur, cmd);
 
        bool const isSet = (getParam(pstring) == "true");
        setParam(pstring, from_ascii(isSet ? "false"  : "true"));
+       cur.forceBufferUpdate();
 }
 
 
@@ -162,21 +174,17 @@ bool InsetRef::getStatus(Cursor & cur, FuncRequest const & cmd,
                status.setOnOff(isSet);
                return true;
        }
+       if (arg == "toggle-nolink") {
+               status.setEnabled(params().getCmdName() != "formatted" && params().getCmdName() != "labelonly");
+               bool const isSet = (getParam("nolink") == "true");
+               status.setOnOff(isSet);
+               return true;
+       }
        // otherwise not for us
        return InsetCommand::getStatus(cur, cmd, status);
 }
 
 
-namespace {
-
-void capitalize(docstring & s) {
-       char_type t = uppercase(s[0]);
-       s[0] = t;
-}
-
-} // namespace
-
-
 // the ref argument is the label name we are referencing.
 // we expect ref to be in the form: pfx:suffix.
 //
@@ -192,7 +200,8 @@ void capitalize(docstring & s) {
 // label, thus: \prettyref{pfx:suffix}.
 //
 docstring InsetRef::getFormattedCmd(docstring const & ref,
-       docstring & label, docstring & prefix, docstring const & caps) const
+       docstring & label, docstring & prefix, bool use_refstyle,
+       bool use_caps)
 {
        static docstring const defcmd = from_ascii("\\ref");
        static docstring const prtcmd = from_ascii("\\prettyref");
@@ -209,19 +218,20 @@ docstring InsetRef::getFormattedCmd(docstring const & ref,
 
        if (prefix.empty()) {
                // we have ":xxxx"
+               LYXERR0("Label `" << ref << "' contains nothign before `:'.");
                label = ref;
                return defcmd;
        }
 
-       if (!buffer().params().use_refstyle) {
+       if (!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++) {
+       size_t const len = prefix.size();
+       for (size_t i = 0; i < len; i++) {
                char_type const c = prefix[i];
                if (!isAlphaASCII(c)) {
                        LYXERR0("Prefix `" << prefix << "' is invalid for LaTeX.");
@@ -230,8 +240,8 @@ docstring InsetRef::getFormattedCmd(docstring const & ref,
                        return defcmd;
                }
        }
-       if (caps == "true") {
-               capitalize(prefix);
+       if (use_caps) {
+               prefix = support::capitalize(prefix);
        }
        return from_ascii("\\") + prefix + from_ascii("ref");
 }
@@ -250,24 +260,32 @@ void InsetRef::latex(otexstream & os, OutputParams const & rp) const
 {
        string const & cmd = getCmdName();
        docstring const & data = getEscapedLabel(rp);
+       bool const hyper_on = buffer().masterParams().pdfoptions().use_hyperref;
 
        if (rp.inulemcmd > 0)
                os << "\\mbox{";
 
-       if (cmd == "eqref" && buffer().params().use_refstyle) {
+       if (buffer().masterParams().use_refstyle && cmd == "eqref") {
                // 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("})");
+               bool const use_nolink = hyper_on && getParam("nolink") == "true";
+               os << '(' << from_ascii("\\ref")   +
+                       // no hyperlink version?
+                       (use_nolink ? from_utf8("*") : from_utf8("")) +
+                       from_ascii("{") << data << from_ascii("})");
        }
        else if (cmd == "formatted") {
                docstring label;
                docstring prefix;
+               bool const use_caps     = getParam("caps") == "true";
+               bool const use_plural   = getParam("plural") == "true";
+               bool const use_refstyle = buffer().masterParams().use_refstyle;
                docstring const fcmd =
-                       getFormattedCmd(data, label, prefix, getParam("caps"));
+                       getFormattedCmd(data, label, prefix, use_refstyle, use_caps);
                os << fcmd;
-               if (buffer().params().use_refstyle && getParam("plural") == "true")
+               if (use_refstyle && use_plural)
                    os << "[s]";
                os << '{' << label << '}';
        }
@@ -287,12 +305,11 @@ void InsetRef::latex(otexstream & os, OutputParams const & rp) const
                }
        }
        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);
+               bool const use_nolink = hyper_on && getParam("nolink") == "true";
                docstring const ref = getParam("reference");
                p["reference"] = ref;
-               os << p.getCommand(rp);
+               os << p.getCommand(rp, use_nolink);
        }
 
        if (rp.inulemcmd > 0)
@@ -305,7 +322,7 @@ int InsetRef::plaintext(odocstringstream & os,
 {
        docstring const str = getParam("reference");
        os << '[' << str << ']';
-       return 2 + str.size();
+       return 2 + int(str.size());
 }
 
 
@@ -356,7 +373,7 @@ void InsetRef::docbook(XMLStream & xs, OutputParams const &) const
        }
 
        // No name, ask DocBook to generate one.
-       docstring attr = from_utf8("linkend=\"") + ref + from_utf8("\"");
+       docstring attr = from_utf8("linkend=\"") + xml::cleanID(ref) + from_utf8("\"");
        if (!role.empty())
                attr += " role=\"" + role + "\"";
        xs << display_before;
@@ -365,11 +382,11 @@ void InsetRef::docbook(XMLStream & xs, OutputParams const &) const
 }
 
 
-docstring InsetRef::xhtml(XMLStream & xs, OutputParams const & op) const
+docstring InsetRef::displayString(docstring const & ref, string const & cmd,
+               string const & language) const
+
 {
-       docstring const & ref = getParam("reference");
        InsetLabel const * il = buffer().insetLabel(ref, true);
-       string const & cmd = params().getCmdName();
        docstring display_string;
 
        if (il && !il->counterValue().empty()) {
@@ -380,14 +397,14 @@ docstring InsetRef::xhtml(XMLStream & xs, OutputParams const & op) const
                else if (cmd == "vref")
                        // normally, would be "ref on page #", but we have no pages
                        display_string = value;
-               else if (cmd == "pageref" || cmd == "vpageref")
+               else if (cmd == "pageref" || cmd == "vpageref") {
                        // normally would be "on page #", but we have no pages.
-                       display_string = translateIfPossible(from_ascii("elsewhere"),
-                               op.local_font->language()->lang());
-               else if (cmd == "eqref")
+                       display_string =
+                               translateIfPossible(from_ascii("elsewhere"), language);
+               else if (cmd == "eqref")
                        display_string = '(' + value + ')';
                else if (cmd == "formatted") {
-                       display_string = il->prettyCounter();
+                       display_string = il->formattedCounter();
                        if (buffer().params().use_refstyle && getParam("caps") == "true")
                                capitalize(display_string);
                        // it is hard to see what to do about plurals...
@@ -401,14 +418,21 @@ docstring InsetRef::xhtml(XMLStream & xs, OutputParams const & op) const
                        // in that section. So this is not trivial.
                        display_string = il->prettyCounter();
        } else
-                       display_string = ref;
+               display_string = ref;
+       return display_string;
+}
 
+
+docstring InsetRef::xhtml(XMLStream & xs, OutputParams const & op) const
+       {
+       docstring const & ref = getParam("reference");
+       string const & cmd = params().getCmdName();
        // FIXME What we'd really like to do is to be able to output some
        // appropriate sort of text here. But to do that, we need to associate
        // some sort of counter with the label, and we don't have that yet.
        docstring const attr = "href=\"#" + xml::cleanAttr(ref) + '"';
        xs << xml::StartTag("a", to_utf8(attr));
-       xs << display_string;
+       xs << displayString(ref, cmd, getLocalOrDefaultLang(op)->lang());
        xs << xml::EndTag("a");
        return docstring();
 }
@@ -417,16 +441,18 @@ docstring InsetRef::xhtml(XMLStream & xs, OutputParams const & op) const
 void InsetRef::toString(odocstream & os) const
 {
        odocstringstream ods;
-       plaintext(ods, OutputParams(0));
+       plaintext(ods, OutputParams(nullptr));
        os << ods.str();
 }
 
 
 void InsetRef::forOutliner(docstring & os, size_t const, bool const) const
 {
-       // There's no need for details in the TOC, and a long label
-       // will just get in the way.
-       os += '#';
+       // It's hard to know what to do here. Should we show XREF in the TOC?
+       // Or should we just show that there is one? For now, we do the former.
+       odocstringstream ods;
+       plaintext(ods, OutputParams(nullptr));
+       os += ods.str();
 }
 
 
@@ -458,6 +484,24 @@ void InsetRef::updateBuffer(ParIterator const & it, UpdateType, bool const /*del
        for (int i = 0; !types[i].latex_name.empty(); ++i) {
                if (cmd == types[i].latex_name) {
                        label = _(types[i].short_gui_name);
+                       // indicate no hyperlink (starred)
+                       if (cmd != "formatted" && cmd != "labelonly") {
+                               bool const isNoLink = getParam("nolink") == "true";
+                               if (isNoLink)
+                                       label += from_ascii("*");
+                       }
+                       // indicate plural and caps
+                       if (cmd == "formatted") {
+                               bool const isPlural = getParam("plural") == "true";
+                               bool const isCaps = getParam("caps") == "true";
+                               if (isCaps) {
+                                       // up arrow (shift key) symbol
+                                       label += docstring(1, char_type(0x21E7));
+                               }
+                               if (isPlural)
+                                       label += from_ascii("+");
+                       }
+                       label += from_ascii(": ");
                        break;
                }
        }
@@ -483,14 +527,20 @@ void InsetRef::updateBuffer(ParIterator const & it, UpdateType, bool const /*del
                label += getParam("name");
        }
 
+       bool const use_formatted_ref = buffer().params().use_formatted_ref;
        unsigned int const maxLabelChars = 24;
-       if (label.size() > maxLabelChars) {
+       // Show label in tooltip when formatted references are shown in the work
+       // area or it is too long
+       if (use_formatted_ref || label.size() > maxLabelChars) {
                tooltip_ = label;
                support::truncateWithEllipsis(label, maxLabelChars);
        } else
                tooltip_ = from_ascii("");
 
        screen_label_ = label;
+       // If use_formatted_ref is active, this will be overwritten in addToToc.
+       // (We can't do it now because it might be a forward-reference
+       // and so the reference might not be in the label cache yet.
        broken_ = false;
        setBroken(broken_);
 }
@@ -508,21 +558,31 @@ void InsetRef::addToToc(DocIterator const & cpit, bool output_active,
        active_ = output_active;
        docstring const & label = getParam("reference");
        if (buffer().insetLabel(label)) {
-               broken_ = !buffer().activeLabel(label);
+               broken_ = !buffer().activeLabel(label) && active_;
                setBroken(broken_);
                if (broken_ && output_active) {
                        shared_ptr<Toc> toc2 = backend.toc("brokenrefs");
                        toc2->push_back(TocItem(cpit, 0, screenLabel(), output_active));
                }
-               // This InsetRef has already been taken care of in InsetLabel::addToToc().
+
+               // Code for display of formatted references
+               bool const use_formatted_ref = buffer().params().use_formatted_ref;
+               if (use_formatted_ref) {
+                       string const & cmd = getCmdName();
+                       docstring const & ref = getParam("reference");
+                       if (cmd != "pageref" && cmd != "vpageref" && cmd != "vref" &&
+                                       cmd != "labelonly")
+                               screen_label_ = displayString(ref, cmd);
+               }
                return;
        }
-
        // It seems that this reference does not point to any valid label.
        broken_ = true;
        setBroken(broken_);
        shared_ptr<Toc> toc = backend.toc("label");
-       toc->push_back(TocItem(cpit, 0, screenLabel(), output_active));
+       if (TocBackend::findItem(*toc, 0, label) == toc->end())
+               toc->push_back(TocItem(cpit, 0, label, output_active, true));
+       toc->push_back(TocItem(cpit, 1, screenLabel(), output_active));
        shared_ptr<Toc> toc2 = backend.toc("brokenrefs");
        toc2->push_back(TocItem(cpit, 0, screenLabel(), output_active));
 }
@@ -530,16 +590,18 @@ void InsetRef::addToToc(DocIterator const & cpit, bool output_active,
 
 void InsetRef::validate(LaTeXFeatures & features) const
 {
-       string const cmd = getCmdName();
+       string const cmd = getCmdName();
        if (cmd == "vref" || cmd == "vpageref")
                features.require("varioref");
        else if (cmd == "formatted") {
                docstring const data = getEscapedLabel(features.runparams());
                docstring label;
                docstring prefix;
+               bool const use_refstyle = buffer().masterParams().use_refstyle;
+               bool const use_caps   = getParam("caps") == "true";
                docstring const fcmd =
-                       getFormattedCmd(data, label, prefix, getParam("caps"));
-               if (buffer().params().use_refstyle) {
+                       getFormattedCmd(data, label, prefix, use_refstyle, use_caps);
+               if (use_refstyle) {
                        features.require("refstyle");
                        if (prefix == "cha")
                                features.addPreambleSnippet(from_ascii("\\let\\charef=\\chapref"));
@@ -570,21 +632,21 @@ bool InsetRef::forceLTR(OutputParams const & rp) const
        // * Parentheses are automatically swapped with XeTeX/bidi 
        //   [not with LuaTeX/luabidi] (see #11626).
        // FIXME: Re-Audit all other RTL cases.
-       if (rp.useBidiPackage())
+       if (buffer().masterParams().useBidiPackage(rp))
                return false;
        return (getCmdName() != "nameref" || !buffer().masterParams().useNonTeXFonts);
 }
 
 
 InsetRef::type_info const InsetRef::types[] = {
-       { "ref",       N_("Standard"),              N_("Ref")},
-       { "eqref",     N_("Equation"),              N_("EqRef")},
-       { "pageref",   N_("Page Number"),           N_("Page")},
-       { "vpageref",  N_("Textual Page Number"),   N_("TextPage")},
-       { "vref",      N_("Standard+Textual Page"), N_("Ref+Text")},
-       { "nameref",   N_("Reference to Name"),     N_("NameRef")},
-       { "formatted", N_("Formatted"),             N_("Format")},
-       { "labelonly", N_("Label Only"),            N_("Label")},
+       { "ref",       N_("Standard"),              N_("Ref")},
+       { "eqref",     N_("Equation"),              N_("EqRef")},
+       { "pageref",   N_("Page Number"),           N_("Page")},
+       { "vpageref",  N_("Textual Page Number"),   N_("TextPage")},
+       { "vref",      N_("Standard+Textual Page"), N_("Ref+Text")},
+       { "nameref",   N_("Reference to Name"),     N_("NameRef")},
+       { "formatted", N_("Formatted"),             N_("Format")},
+       { "labelonly", N_("Label Only"),            N_("Label")},
        { "", "", "" }
 };