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