]> git.lyx.org Git - features.git/blobdiff - src/insets/InsetNomencl.cpp
Remove InsetCommand::mailer_name_.
[features.git] / src / insets / InsetNomencl.cpp
index 86eed23682387f4bc9cc12e0d23db76d7081f652..ac990b14080423c447de52e9dceaae3507ae2747 100644 (file)
 
 #include "Buffer.h"
 #include "DispatchResult.h"
+#include "Font.h"
+#include "Encoding.h"
 #include "FuncRequest.h"
+#include "FuncStatus.h"
 #include "InsetIterator.h"
 #include "InsetList.h"
 #include "LaTeXFeatures.h"
-#include "MetricsInfo.h"
+#include "Length.h"
+#include "LyX.h"
+#include "OutputParams.h"
+#include "output_xhtml.h"
 #include "sgml.h"
 
+#include "frontends/FontMetrics.h"
+
 #include "support/docstream.h"
 #include "support/gettext.h"
 #include "support/lstrings.h"
@@ -40,8 +48,8 @@ namespace lyx {
 //
 /////////////////////////////////////////////////////////////////////
 
-InsetNomencl::InsetNomencl(InsetCommandParams const & p)
-       : InsetCommand(p, "nomenclature"),
+InsetNomencl::InsetNomencl(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p),
          nomenclature_entry_id(sgml::uniqueID(from_ascii("nomen")))
 {}
 
@@ -51,8 +59,10 @@ ParamInfo const & InsetNomencl::findInfo(string const & /* cmdName */)
        static ParamInfo param_info_;
        if (param_info_.empty()) {
                param_info_.add("prefix", ParamInfo::LATEX_OPTIONAL);
-               param_info_.add("symbol", ParamInfo::LATEX_REQUIRED);
-               param_info_.add("description", ParamInfo::LATEX_REQUIRED);
+               param_info_.add("symbol", ParamInfo::LATEX_REQUIRED,
+                               ParamInfo::HANDLING_LATEXIFY);
+               param_info_.add("description", ParamInfo::LATEX_REQUIRED,
+                               ParamInfo::HANDLING_LATEXIFY);
        }
        return param_info_;
 }
@@ -92,6 +102,12 @@ int InsetNomencl::docbook(odocstream & os, OutputParams const &) const
 }
 
 
+docstring InsetNomencl::xhtml(XHTMLStream &, OutputParams const &) const
+{
+       return docstring();
+}
+
+
 int InsetNomencl::docbookGlossary(odocstream & os) const
 {
        os << "<glossentry id=\"" << nomenclature_entry_id << "\">\n"
@@ -118,17 +134,24 @@ void InsetNomencl::validate(LaTeXFeatures & features) const
 //
 /////////////////////////////////////////////////////////////////////
 
-InsetPrintNomencl::InsetPrintNomencl(InsetCommandParams const & p)
-       : InsetCommand(p, "printnomenclature")
+InsetPrintNomencl::InsetPrintNomencl(Buffer * buf, InsetCommandParams const & p)
+       : InsetCommand(buf, p)
 {}
 
 
 ParamInfo const & InsetPrintNomencl::findInfo(string const & /* cmdName */)
 {
-       // there are no parameters to give because the symbol width is set via
-       // nomencl's \nomlabelwidth in InsetPrintNomencl::latex and not as
-       // optional parameter of \printnomenclature
+       // The symbol width is set via nomencl's \nomlabelwidth in 
+       // InsetPrintNomencl::latex and not as optional parameter of
+       // \printnomenclature
        static ParamInfo param_info_;
+       if (param_info_.empty()) {
+               // how is the width set?
+               // values: none|auto|custom
+               param_info_.add("set_width", ParamInfo::LYX_INTERNAL);
+               // custom width
+               param_info_.add("width", ParamInfo::LYX_INTERNAL);
+       }
        return param_info_;
 }
 
@@ -139,6 +162,51 @@ docstring InsetPrintNomencl::screenLabel() const
 }
 
 
+void InsetPrintNomencl::doDispatch(Cursor & cur, FuncRequest & cmd)
+{
+       switch (cmd.action()) {
+
+       case LFUN_INSET_MODIFY: {
+               InsetCommandParams p(NOMENCL_PRINT_CODE);
+               // FIXME UNICODE
+               InsetCommand::string2params(to_utf8(cmd.argument()), p);
+               if (p.getCmdName().empty()) {
+                       cur.noScreenUpdate();
+                       break;
+               }
+               setParams(p);
+               break;
+       }
+
+       default:
+               InsetCommand::doDispatch(cur, cmd);
+               break;
+       }
+}
+
+
+bool InsetPrintNomencl::getStatus(Cursor & cur, FuncRequest const & cmd,
+       FuncStatus & status) const
+{
+       switch (cmd.action()) {
+
+       case LFUN_INSET_DIALOG_UPDATE:
+       case LFUN_INSET_MODIFY:
+               status.setEnabled(true);
+               return true;
+
+       default:
+               return InsetCommand::getStatus(cur, cmd, status);
+       }
+}
+
+
+docstring InsetPrintNomencl::xhtml(XHTMLStream &, OutputParams const &) const
+{
+       return docstring();
+}
+
+
 int InsetPrintNomencl::docbook(odocstream & os, OutputParams const &) const
 {
        os << "<glossary>\n";
@@ -163,10 +231,11 @@ int InsetPrintNomencl::docbook(odocstream & os, OutputParams const &) const
 }
 
 
-docstring nomenclWidest(Buffer const & buffer)
+namespace {
+docstring nomenclWidest(Buffer const & buffer, OutputParams const & runparams)
 {
-       // nomenclWidest() determines and returns the widest used nomenclature
-       // symbol in the document
+       // nomenclWidest() determines and returns the widest used
+       // nomenclature symbol in the document
 
        int w = 0;
        docstring symb;
@@ -184,38 +253,69 @@ docstring nomenclWidest(Buffer const & buffer)
                        if (inset->lyxCode() != NOMENCL_CODE)
                                continue;
                        nomencl = static_cast<InsetNomencl const *>(inset);
-                       docstring const symbol = nomencl->getParam("symbol");
-                       // we can only check for the number of characters, since it is
-                       // impossible to get the info that "iiiii" is smaller than "WW"
-                       // we therefore output w times "W" as string ("W" is always the
-                       // widest character)
-                       int const wx = symbol.size();
-                       if (wx > w)
+                       docstring const symbol =
+                               nomencl->getParam("symbol");
+                       // This is only an approximation,
+                       // but the best we can get.
+                       int const wx = use_gui ?
+                               theFontMetrics(Font()).width(symbol) :
+                               symbol.size();
+                       if (wx > w) {
                                w = wx;
+                               symb = symbol;
+                       }
+               }
+       }
+       // return the widest (or an empty) string
+       if (symb.empty())
+               return symb;
+
+       // we have to encode the string properly
+       docstring latex_symb;
+       for (size_t n = 0; n < symb.size(); ++n) {
+               try {
+                       latex_symb += runparams.encoding->latexChar(symb[n]);
+               } catch (EncodingException & /* e */) {
+                       if (runparams.dryrun) {
+                               latex_symb += "<" + _("LyX Warning: ")
+                                          + _("uncodable character") + " '";
+                               latex_symb += docstring(1, symb[n]);
+                               latex_symb += "'>";
+                       }
                }
        }
-       // return the widest symbol as w times a "W"
-       for (int n = 1; n <= w; ++n)
-               symb = symb + "W";
-       return symb;
+       return latex_symb;
 }
+} // namespace anon
 
 
-int InsetPrintNomencl::latex(odocstream & os, OutputParams const &) const
+int InsetPrintNomencl::latex(odocstream & os, OutputParams const & runparams_in) const
 {
+       OutputParams runparams = runparams_in;
        int lines = 0;
-       docstring widest = nomenclWidest(buffer());
-       // set the label width via nomencl's command \nomlabelwidth
-       // this must be output before the command \printnomenclature
-       if (!widest.empty()) {
-               // assure that the width is never below the predefined value of 1 cm
-               os << "\\settowidth{\\nomlabelwidth}{" << widest <<"}\n";
-               os << "\\ifthenelse{%\n  \\lengthtest{\\nomlabelwidth < 1cm}}\n";
-               os << " {\\setlength{\\nomlabelwidth}{1cm}}\n {}\n";
-               ++lines;
+       if (getParam("set_width") == "auto") {
+               docstring widest = nomenclWidest(buffer(), runparams);
+               // Set the label width via nomencl's command \nomlabelwidth.
+               // This must be output before the command \printnomenclature
+               if (!widest.empty()) {
+                       os << "\\settowidth{\\nomlabelwidth}{"
+                          << widest
+                          << "}\n";
+                       ++lines;
+               }
+       } else if (getParam("set_width") == "custom") {
+               // custom length as optional arg of \printnomenclature
+               string const width =
+                       Length(to_ascii(getParam("width"))).asLatexString();
+               os << '\\'
+                  << from_ascii(getCmdName())
+                  << '['
+                  << from_ascii(width)
+                  << "]{}";
+               return lines;
        }
        // output the command \printnomenclature
-       os << getCommand();
+       os << getCommand(runparams);
        return lines;
 }
 
@@ -223,8 +323,6 @@ int InsetPrintNomencl::latex(odocstream & os, OutputParams const &) const
 void InsetPrintNomencl::validate(LaTeXFeatures & features) const
 {
        features.require("nomencl");
-       // needed for InsetPrintNomencl::latex
-       features.require("ifthen");
 }
 
 
@@ -234,4 +332,10 @@ InsetCode InsetPrintNomencl::lyxCode() const
 }
 
 
+docstring InsetPrintNomencl::contextMenu(BufferView const &, int, int) const
+{
+       return from_ascii("context-nomenclprint");
+}
+
+
 } // namespace lyx