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 #include "frontends/LyXView.h"
  30 #include "frontends/Dialogs.h"
  31
  32 using std::string;
  33 using std::auto_ptr;
  34 using std::endl;
  35
  36
  37
  38 RefInset::RefInset()
  39         : CommandInset("ref")
  40 {}
  41
  42
  43 RefInset::RefInset(string const & data)
  44         : CommandInset(data)
  45 {}
  46
  47
  48 auto_ptr<InsetBase> RefInset::doClone() const
  49 {
  50         return auto_ptr<InsetBase>(new RefInset(*this));
  51 }
  52
  53
  54 void RefInset::infoize(std::ostream & os) const
  55 {
  56         os << "Ref: " << cell(0);
  57 }
  58
  59
  60 void RefInset::doDispatch(LCursor & cur, FuncRequest & cmd)
  61 {
  62         switch (cmd.action) {
  63         case LFUN_INSET_MODIFY:
  64                 if (cmd.getArg(0) == "ref") {
  65                         MathArray ar;
  66                         if (createInsetMath_fromDialogStr(lyx::to_utf8(cmd.argument()), ar)) {
  67                                 *this = *ar[0].nucleus()->asRefInset();
  68                                 break;
  69                         }
  70                 }
  71                 cur.undispatched();
  72                 break;
  73
  74         case LFUN_INSET_DIALOG_UPDATE: {
  75                 string const data = createDialogStr("ref");
  76                 if (cur.bv().owner()->getDialogs().visible("ref"))
  77                         cur.bv().owner()->getDialogs().update("ref", data);
  78                 break;
  79         }
  80
  81         case LFUN_MOUSE_RELEASE:
  82                 if (cmd.button() == mouse_button::button3) {
  83                         lyxerr << "trying to goto ref '" << asString(cell(0)) << "'" << endl;
  84                         cur.bv().dispatch(FuncRequest(LFUN_LABEL_GOTO, asString(cell(0))));
  85                         break;
  86                 }
  87                 if (cmd.button() == mouse_button::button1) {
  88                         // Eventually trigger dialog with button 3, not 1
  89                         string const data = createDialogStr("ref");
  90                         cur.bv().owner()->getDialogs().show("ref", data, this);
  91                         break;
  92                 }
  93                 cur.undispatched();
  94                 break;
  95
  96         case LFUN_MOUSE_PRESS:
  97         case LFUN_MOUSE_MOTION:
  98                 // eat other mouse commands
  99                 break;
 100
 101         default:
 102                 CommandInset::doDispatch(cur, cmd);
 103                 break;
 104         }
 105 }
 106
 107
 108 bool RefInset::getStatus(LCursor & cur, FuncRequest const & cmd,
 109                          FuncStatus & status) const
 110 {
 111         switch (cmd.action) {
 112         // we handle these
 113         case LFUN_INSET_MODIFY:
 114         case LFUN_INSET_DIALOG_UPDATE:
 115         case LFUN_MOUSE_RELEASE:
 116         case LFUN_MOUSE_PRESS:
 117         case LFUN_MOUSE_MOTION:
 118                 status.enabled(true);
 119                 return true;
 120         default:
 121                 return CommandInset::getStatus(cur, cmd, status);
 122         }
 123 }
 124
 125
 126 string const RefInset::screenLabel() const
 127 {
 128         string str;
 129         for (int i = 0; !types[i].latex_name.empty(); ++i)
 130                 if (commandname() == types[i].latex_name) {
 131                         // FIXME UNICODE
 132                         str = lyx::to_utf8(_(types[i].short_gui_name));
 133                         break;
 134                 }
 135         str += asString(cell(0));
 136
 137         //if (/* !isLatex && */ !cell(0).empty()) {
 138         //      str += "||";
 139         //      str += asString(cell(1));
 140         //}
 141         return str;
 142 }
 143
 144
 145 void RefInset::validate(LaTeXFeatures & features) const
 146 {
 147         if (commandname() == "vref" || commandname() == "vpageref")
 148                 features.require("varioref");
 149         else if (commandname() == "prettyref")
 150                 features.require("prettyref");
 151 }
 152
 153
 154 int RefInset::plaintext(std::ostream & os, OutputParams const &) const
 155 {
 156         os << '[' << asString(cell(0)) << ']';
 157         return 0;
 158 }
 159
 160
 161 int RefInset::docbook(Buffer const & buf, std::ostream & os, OutputParams const & runparams) const
 162 {
 163         if (cell(1).empty()) {
 164                 os << "<xref linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)));
 165                 if (runparams.flavor == OutputParams::XML)
 166                         os << "\"/>";
 167                 else
 168                         os << "\">";
 169         } else {
 170                 os << "<link linkend=\"" << sgml::cleanID(buf, runparams, asString(cell(0)))
 171                    << "\">" << asString(cell(1)) << "</link>";
 172         }
 173
 174         return 0;
 175 }
 176
 177
 178 RefInset::ref_type_info RefInset::types[] = {
 179         { "ref",       N_("Standard"),              N_("Ref: ")},
 180         { "eqref",     N_("Equation"),              N_("EqRef: ")},
 181         { "pageref",   N_("Page Number"),           N_("Page: ")},
 182         { "vpageref",  N_("Textual Page Number"),   N_("TextPage: ")},
 183         { "vref",      N_("Standard+Textual Page"), N_("Ref+Text: ")},
 184         { "prettyref", N_("PrettyRef"),             N_("PrettyRef: ")},
 185         { "", "", "" }
 186 };