src/mathed/InsetMathRef.C

   1 /**
   2  * \file InsetMathRef.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author André Pönitz
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "InsetMathRef.h"
  14
  15 #include "BufferView.h"
  16 #include "LaTeXFeatures.h"
  17 #include "buffer.h"
  18 #include "cursor.h"
  19 #include "debug.h"
  20 #include "funcrequest.h"
  21 #include "FuncStatus.h"
  22 #include "gettext.h"
  23 #include "MathData.h"
  24 #include "MathFactory.h"
  25 #include "MathSupport.h"
  26 #include "outputparams.h"
  27 #include "sgml.h"
  28
  29
  30 namespace lyx {
  31
  32 using std::string;
  33 using std::auto_ptr;
  34 using std::endl;
  35
  36
  37 RefInset::RefInset()
  38         : CommandInset(from_ascii("ref"))
  39 {}
  40
  41
  42 RefInset::RefInset(docstring const & data)
  43         : CommandInset(data)
  44 {}
  45
  46
  47 auto_ptr<InsetBase> RefInset::doClone() const
  48 {
  49         return auto_ptr<InsetBase>(new RefInset(*this));
  50 }
  51
  52
  53 void RefInset::infoize(odocstream & os) const
  54 {
  55         os << "Ref: " << cell(0);
  56 }
  57
  58
  59 void RefInset::doDispatch(LCursor & cur, FuncRequest & cmd)
  60 {
  61         switch (cmd.action) {
  62         case LFUN_INSET_MODIFY:
  63                 if (cmd.getArg(0) == "ref") {
  64                         MathArray ar;
  65                         if (createInsetMath_fromDialogStr(cmd.argument(), ar)) {
  66                                 *this = *ar[0].nucleus()->asRefInset();
  67                                 break;
  68                         }
  69                 }
  70                 cur.undispatched();
  71                 break;
  72
  73         case LFUN_INSET_DIALOG_UPDATE: {
  74                 string const data = createDialogStr("ref");
  75                 cur.bv().updateDialog("ref", data);
  76                 break;
  77         }
  78
  79         case LFUN_MOUSE_RELEASE:
  80                 if (cmd.button() == mouse_button::button3) {
  81                         lyxerr << "trying to goto ref '" << to_utf8(asString(cell(0))) << "'" << endl;
  82                         cur.bv().dispatch(FuncRequest(LFUN_LABEL_GOTO, asString(cell(0))));
  83                         break;
  84                 }
  85                 if (cmd.button() == mouse_button::button1) {
  86                         // Eventually trigger dialog with button 3, not 1
  87                         string const data = createDialogStr("ref");
  88                         cur.bv().showInsetDialog("ref", data, this);
  89                         break;
  90                 }
  91                 cur.undispatched();
  92                 break;
  93
  94         case LFUN_MOUSE_PRESS:
  95         case LFUN_MOUSE_MOTION:
  96                 // eat other mouse commands
  97                 break;
  98
  99         default:
 100                 CommandInset::doDispatch(cur, cmd);
 101                 break;
 102         }
 103 }
 104
 105
 106 bool RefInset::getStatus(LCursor & cur, FuncRequest const & cmd,
 107                          FuncStatus & status) const
 108 {
 109         switch (cmd.action) {
 110         // we handle these
 111         case LFUN_INSET_MODIFY:
 112         case LFUN_INSET_DIALOG_UPDATE:
 113         case LFUN_MOUSE_RELEASE:
 114         case LFUN_MOUSE_PRESS:
 115         case LFUN_MOUSE_MOTION:
 116                 status.enabled(true);
 117                 return true;
 118         default:
 119                 return CommandInset::getStatus(cur, cmd, status);
 120         }
 121 }
 122
 123
 124 docstring const RefInset::screenLabel() const
 125 {
 126         docstring str;
 127         for (int i = 0; !types[i].latex_name.empty(); ++i) {
 128                 if (commandname() == types[i].latex_name) {
 129                         str = _(to_utf8(types[i].short_gui_name));
 130                         break;
 131                 }
 132         }
 133         str += asString(cell(0));
 134
 135         //if (/* !isLatex && */ !cell(0).empty()) {
 136         //      str += "||";
 137         //      str += asString(cell(1));
 138         //}
 139         return str;
 140 }
 141
 142
 143 void RefInset::validate(LaTeXFeatures & features) const
 144 {
 145         if (commandname() == "vref" || commandname() == "vpageref")
 146                 features.require("varioref");
 147         else if (commandname() == "prettyref")
 148                 features.require("prettyref");
 149 }
 150
 151
 152 int RefInset::plaintext(odocstream & os, OutputParams const &) const
 153 {
 154         // FIXME UNICODE
 155         os << '[' << asString(cell(0)) << ']';
 156         return 0;
 157 }
 158
 159
 160 int RefInset::docbook(Buffer const & buf, odocstream & os,
 161                 OutputParams const & runparams) const
 162 {
 163         if (cell(1).empty()) {
 164                 os << "<xref linkend=\""
 165                    << sgml::cleanID(buf, runparams, asString(cell(0)));
 166                 if (runparams.flavor == OutputParams::XML)
 167                         os << "\"/>";
 168                 else
 169                         os << "\">";
 170         } else {
 171                 os << "<link linkend=\""
 172                    << sgml::cleanID(buf, runparams, asString(cell(0)))
 173                    << "\">"
 174                    << asString(cell(1))
 175                    << "</link>";
 176         }
 177
 178         return 0;
 179 }
 180
 181
 182 RefInset::ref_type_info RefInset::types[] = {
 183         { from_ascii("ref"),       from_ascii(N_("Standard")),              from_ascii(N_("Ref: "))},
 184         { from_ascii("eqref"),     from_ascii(N_("Equation")),              from_ascii(N_("EqRef: "))},
 185         { from_ascii("pageref"),   from_ascii(N_("Page Number")),           from_ascii(N_("Page: "))},
 186         { from_ascii("vpageref"),  from_ascii(N_("Textual Page Number")),   from_ascii(N_("TextPage: "))},
 187         { from_ascii("vref"),      from_ascii(N_("Standard+Textual Page")), from_ascii(N_("Ref+Text: "))},
 188         { from_ascii("prettyref"), from_ascii(N_("PrettyRef")),             from_ascii(N_("PrettyRef: "))},
 189         { from_ascii(""), from_ascii(""), from_ascii("") }
 190 };
 191
 192
 193 } // namespace lyx