Merge branch 'master' into biblatex2

[lyx.git] / src / insets / InsetRef.cpp

diff --git a/src/insets/InsetRef.cpp b/src/insets/InsetRef.cpp
index 7731ad82422571b8ea3f3fd2c939395570beb6cb..31c0187cc1cadfeb01035c69f69a777d7ce7782f 100644 (file)
--- a/src/insets/InsetRef.cpp
+++ b/src/insets/InsetRef.cpp
@@ -23,6 +23,7 @@
 #include "output_xhtml.h"
 #include "ParIterator.h"
 #include "sgml.h"
+#include "texstream.h"
 #include "TocBackend.h"
 
 #include "support/debug.h"
@@ -56,7 +57,8 @@ bool InsetRef::isCompatibleCommand(string const & s) {
                || s == "vpageref"
                || s == "formatted"
                || s == "eqref"
-               || s == "nameref";
+               || s == "nameref"
+               || s == "labelonly";
 }
 
 
@@ -67,11 +69,24 @@ ParamInfo const & InsetRef::findInfo(string const & /* cmdName */)
                param_info_.add("name", ParamInfo::LATEX_OPTIONAL);
                param_info_.add("reference", ParamInfo::LATEX_REQUIRED,
                                ParamInfo::HANDLING_ESCAPE);
+               param_info_.add("plural", ParamInfo::LYX_INTERNAL);
+               param_info_.add("caps", ParamInfo::LYX_INTERNAL);
+               param_info_.add("noprefix", ParamInfo::LYX_INTERNAL);
        }
        return param_info_;
 }
 
 
+namespace {
+
+void capitalize(docstring & s) {
+       char_type t = uppercase(s[0]);
+       s[0] = t;
+}
+
+}
+
+
 // the ref argument is the label name we are referencing.
 // we expect ref to be in the form: pfx:suffix.
 //
@@ -87,7 +102,7 @@ ParamInfo const & InsetRef::findInfo(string const & /* cmdName */)
 // label, thus: \prettyref{pfx:suffix}.
 //
 docstring InsetRef::getFormattedCmd(docstring const & ref, 
-       docstring & label, docstring & prefix) const
+       docstring & label, docstring & prefix, docstring const & caps) const
 {
        static docstring const defcmd = from_ascii("\\ref");
        static docstring const prtcmd = from_ascii("\\prettyref");
@@ -96,7 +111,7 @@ docstring InsetRef::getFormattedCmd(docstring const & ref,
 
        // we have to have xxx:xxxxx...
        if (label.empty()) {
-               LYXERR0("Label `" << ref << "' contains no prefix.");
+               LYXERR0("Label `" << ref << "' contains no `:' separator.");
                label = ref;
                prefix = from_ascii("");
                return defcmd;
@@ -125,6 +140,9 @@ docstring InsetRef::getFormattedCmd(docstring const & ref,
                        return defcmd;
                }
        }
+       if (caps == "true") {
+               capitalize(prefix);
+       }
        return from_ascii("\\") + prefix + from_ascii("ref");
 }
 
@@ -156,8 +174,27 @@ void InsetRef::latex(otexstream & os, OutputParams const & rp) const
        else if (cmd == "formatted") {
                docstring label;
                docstring prefix;
-               docstring const fcmd = getFormattedCmd(data, label, prefix);
-               os << fcmd << '{' << label << '}';
+               docstring const fcmd = 
+                       getFormattedCmd(data, label, prefix, getParam("caps"));
+               os << fcmd;
+               if (buffer().params().use_refstyle && getParam("plural") == "true")
+                   os << "[s]";
+               os << '{' << label << '}';
+       }
+       else if (cmd == "labelonly") {
+               docstring const & ref = getParam("reference");
+               if (getParam("noprefix") != "true")
+                       os << ref;
+               else {
+                       docstring prefix;
+                       docstring suffix = split(ref, prefix, ':');
+                       if (suffix.empty()) {
+                   LYXERR0("Label `" << ref << "' contains no `:' separator.");
+                               os << ref;
+                       } else {
+                               os << suffix;
+                       }
+               }
        }
        else {
                // We don't want to output p_["name"], since that is only used 
@@ -228,8 +265,12 @@ docstring InsetRef::xhtml(XHTMLStream & xs, OutputParams const & op) const
                                op.local_font->language()->lang());
                else if (cmd == "eqref")
                        display_string = '(' + value + ')';
-               else if (cmd == "formatted")
+               else if (cmd == "formatted") {
                        display_string = il->prettyCounter();
+                       if (buffer().params().use_refstyle && getParam("caps") == "true")
+                               capitalize(display_string);
+                       // it is hard to see what to do about plurals...
+               }
                else if (cmd == "nameref")
                        // FIXME We don't really have the ability to handle these
                        // properly in XHTML output yet (bug #8599).
@@ -275,13 +316,29 @@ void InsetRef::updateBuffer(ParIterator const & it, UpdateType)
        buffer().addReference(ref, this, it);
 
        docstring label;
+       string const & cmd = getCmdName();
        for (int i = 0; !types[i].latex_name.empty(); ++i) {
-               if (getCmdName() == types[i].latex_name) {
+               if (cmd == types[i].latex_name) {
                        label = _(types[i].short_gui_name);
                        break;
                }
        }
-       label += ref;
+
+       if (cmd != "labelonly")
+               label += ref;
+       else {
+               if (getParam("noprefix") != "true")
+                       label += ref;
+               else {
+                       docstring prefix;
+                       docstring suffix = split(ref, prefix, ':');
+                       if (suffix.empty()) {
+                               label += ref;
+                       } else {
+                               label += suffix;
+                       }
+               }
+       }
        
        if (!buffer().params().isLatex() && !getParam("name").empty()) {
                label += "||";
@@ -322,14 +379,15 @@ void InsetRef::validate(LaTeXFeatures & features) const
                docstring const data = getEscapedLabel(features.runparams());
                docstring label;
                docstring prefix;
-               string const fcmd = to_utf8(getFormattedCmd(data, label, prefix));
+               docstring const fcmd = 
+                       getFormattedCmd(data, label, prefix, getParam("caps"));
                if (buffer().params().use_refstyle) {
                        features.require("refstyle");
                        if (prefix == "cha")
-                               features.addPreambleSnippet("\\let\\charef=\\chapref");
+                               features.addPreambleSnippet(from_ascii("\\let\\charef=\\chapref"));
                        else if (!prefix.empty()) {
-                               string lcmd = "\\AtBeginDocument{\\providecommand" + 
-                                               fcmd + "[1]{\\ref{" + to_utf8(prefix) + ":#1}}}";
+                               docstring lcmd = "\\AtBeginDocument{\\providecommand" +
+                                               fcmd + "[1]{\\ref{" + prefix + ":#1}}}";
                                features.addPreambleSnippet(lcmd);
                        }
                } else {
@@ -337,7 +395,7 @@ void InsetRef::validate(LaTeXFeatures & features) const
                        // prettyref uses "cha" for chapters, so we provide a kind of
                        // translation.
                        if (prefix == "chap")
-                               features.addPreambleSnippet("\\let\\pr@chap=\\pr@cha");
+                               features.addPreambleSnippet(from_ascii("\\let\\pr@chap=\\pr@cha"));
                }
        } else if (cmd == "eqref" && !buffer().params().use_refstyle)
                // with refstyle, we simply output "(\ref{label})"
@@ -355,6 +413,7 @@ InsetRef::type_info const InsetRef::types[] = {
        { "vref",      N_("Standard+Textual Page"), N_("Ref+Text: ")},
        { "formatted", N_("Formatted"),             N_("Format: ")},
        { "nameref",   N_("Reference to Name"),     N_("NameRef: ")},
+       { "labelonly", N_("Label Only"),            N_("Label: ")},
        { "", "", "" }
 };