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 using lyx::docstring;
  30
  31 using std::string;
  32 using std::auto_ptr;
  33 using std::endl;
  34
  35
  36 RefInset::RefInset()
  37         : CommandInset("ref")
  38 {}
  39
  40
  41 RefInset::RefInset(string const & data)
  42         : CommandInset(data)
  43 {}
  44
  45
  46 auto_ptr<InsetBase> RefInset::doClone() const
  47 {
  48         return auto_ptr<InsetBase>(new RefInset(*this));
  49 }
  50
  51
  52 void RefInset::infoize(std::ostream & os) const
  53 {
  54         os << "Ref: " << cell(0);
  55 }
  56
  57
  58 void RefInset::doDispatch(LCursor & cur, FuncRequest & cmd)
  59 {
  60         switch (cmd.action) {
  61         case LFUN_INSET_MODIFY:
  62                 if (cmd.getArg(0) == "ref") {
  63                         MathArray ar;
  64                         if (createInsetMath_fromDialogStr(lyx::to_utf8(cmd.argument()), ar)) {
  65                                 *this = *ar[0].nucleus()->asRefInset();
  66                                 break;
  67                         }
  68                 }
  69                 cur.undispatched();
  70                 break;
  71
  72         case LFUN_INSET_DIALOG_UPDATE: {
  73                 string const data = createDialogStr("ref");
  74                 cur.bv().updateDialog("ref", data);
  75                 break;
  76         }
  77
  78         case LFUN_MOUSE_RELEASE:
  79                 if (cmd.button() == mouse_button::button3) {
  80                         lyxerr << "trying to goto ref '" << asString(cell(0)) << "'" << endl;
  81                         cur.bv().dispatch(FuncRequest(LFUN_LABEL_GOTO, asString(cell(0))));
  82                         break;
  83                 }
  84                 if (cmd.button() == mouse_button::button1) {
  85                         // Eventually trigger dialog with button 3, not 1
  86                         string const data = createDialogStr("ref");
  87                         cur.bv().showInsetDialog("ref", data, this);
  88                         break;
  89                 }
  90                 cur.undispatched();
  91                 break;
  92
  93         case LFUN_MOUSE_PRESS:
  94         case LFUN_MOUSE_MOTION:
  95                 // eat other mouse commands
  96                 break;
  97
  98         default:
  99                 CommandInset::doDispatch(cur, cmd);
 100                 break;
 101         }
 102 }
 103
 104
 105 bool RefInset::getStatus(LCursor & cur, FuncRequest const & cmd,
 106                          FuncStatus & status) const
 107 {
 108         switch (cmd.action) {
 109         // we handle these
 110         case LFUN_INSET_MODIFY:
 111         case LFUN_INSET_DIALOG_UPDATE:
 112         case LFUN_MOUSE_RELEASE:
 113         case LFUN_MOUSE_PRESS:
 114         case LFUN_MOUSE_MOTION:
 115                 status.enabled(true);
 116                 return true;
 117         default:
 118                 return CommandInset::getStatus(cur, cmd, status);
 119         }
 120 }
 121
 122
 123 docstring const RefInset::screenLabel() const
 124 {
 125         docstring str;
 126         for (int i = 0; !types[i].latex_name.empty(); ++i)
 127                 if (commandname() == types[i].latex_name) {
 128                         str = _(types[i].short_gui_name);
 129                         break;
 130                 }
 131         // FIXME UNICODE
 132         str += lyx::from_utf8(asString(cell(0)));
 133
 134         //if (/* !isLatex && */ !cell(0).empty()) {
 135         //      str += "||";
 136         //      str += asString(cell(1));
 137         //}
 138         return str;
 139 }
 140
 141
 142 void RefInset::validate(LaTeXFeatures & features) const
 143 {
 144         if (commandname() == "vref" || commandname() == "vpageref")
 145                 features.require("varioref");
 146         else if (commandname() == "prettyref")
 147                 features.require("prettyref");
 148 }
 149
 150
 151 int RefInset::plaintext(lyx::odocstream & os, OutputParams const &) const
 152 {
 153         // FIXME UNICODE
 154         os << '[' << lyx::from_utf8(asString(cell(0))) << ']';
 155         return 0;
 156 }
 157
 158
 159 int RefInset::docbook(Buffer const & buf, std::ostream & os, OutputParams const & runparams) const
 160 {
 161         if (cell(1).empty()) {
 162                 os << "<xref linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)));
 163                 if (runparams.flavor == OutputParams::XML)
 164                         os << "\"/>";
 165                 else
 166                         os << "\">";
 167         } else {
 168                 os << "<link linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)))
 169                    << "\">" << asString(cell(1)) << "</link>";
 170         }
 171
 172         return 0;
 173 }
 174
 175
 176 RefInset::ref_type_info RefInset::types[] = {
 177         { "ref",       N_("Standard"),              N_("Ref: ")},
 178         { "eqref",     N_("Equation"),              N_("EqRef: ")},
 179         { "pageref",   N_("Page Number"),           N_("Page: ")},
 180         { "vpageref",  N_("Textual Page Number"),   N_("TextPage: ")},
 181         { "vref",      N_("Standard+Textual Page"), N_("Ref+Text: ")},
 182         { "prettyref", N_("PrettyRef"),             N_("PrettyRef: ")},
 183         { "", "", "" }
 184 };