src/mathed/ref_inset.C

   1
   2 #include <config.h>
   3
   4 #include "ref_inset.h"
   5 #include "funcrequest.h"
   6 #include "formulabase.h"
   7 #include "BufferView.h"
   8 #include "frontends/LyXView.h"
   9 #include "frontends/Painter.h"
  10 #include "frontends/Dialogs.h"
  11 #include "lyxfunc.h"
  12 #include "gettext.h"
  13 #include "LaTeXFeatures.h"
  14 #include "debug.h"
  15 #include "math_mathmlstream.h"
  16 #include "Lsstream.h"
  17 #include "math_parser.h"
  18 #include "support/lstrings.h"
  19
  20
  21 RefInset::RefInset()
  22         : CommandInset("ref")
  23 {}
  24
  25
  26 RefInset::RefInset(string const & data)
  27         : CommandInset(data)
  28 {}
  29
  30
  31 MathInset * RefInset::clone() const
  32 {
  33         return new RefInset(*this);
  34 }
  35
  36
  37 void RefInset::infoize(std::ostream & os) const
  38 {
  39         os << "Ref: " << cell(0);
  40 }
  41
  42
  43 dispatch_result
  44 RefInset::dispatch(FuncRequest const & cmd, idx_type & idx, pos_type & pos)
  45 {
  46         switch (cmd.action) {
  47                 case LFUN_MOUSE_RELEASE:
  48                         if (cmd.button() == mouse_button::button3) {
  49                                 lyxerr << "trying to goto ref" << cell(0) << "\n";
  50                                 cmd.view()->dispatch(FuncRequest(LFUN_REF_GOTO, asString(cell(0))));
  51                                 return DISPATCHED;
  52                         }
  53                         if (cmd.button() == mouse_button::button1) {
  54                                 // Eventually trigger dialog with button 3
  55                                 // not 1
  56                                 ostringstream data;
  57                                 data << "ref LatexCommand ";
  58                                 WriteStream wsdata(data);
  59                                 write(wsdata);
  60                                 wsdata << "\n\\end_inset\n\n";
  61
  62                                 cmd.view()->owner()->getDialogs().
  63                                         show("ref", data.str(), this);
  64                                 return DISPATCHED;
  65                         }
  66                         break;
  67                 case LFUN_MOUSE_PRESS:
  68                 case LFUN_MOUSE_MOTION:
  69                         // eat other mouse commands
  70                         return DISPATCHED;
  71                 default:
  72                         return CommandInset::dispatch(cmd, idx, pos);
  73         }
  74         // not our business
  75         return UNDISPATCHED;
  76 }
  77
  78
  79 string RefInset::screenLabel() const
  80 {
  81         string str;
  82         for (int i = 0; !types[i].latex_name.empty(); ++i)
  83                 if (name_ == types[i].latex_name) {
  84                         str = _(types[i].short_gui_name);
  85                         break;
  86                 }
  87         str += asString(cell(0));
  88
  89         //if (/* !isLatex && */ !cell(0).empty()) {
  90         //      str += "||";
  91         //      str += asString(cell(1));
  92         //}
  93         return str;
  94 }
  95
  96
  97 void RefInset::validate(LaTeXFeatures & features) const
  98 {
  99         if (name_ == "vref" || name_ == "vpageref")
 100                 features.require("varioref");
 101         else if (name_ == "prettyref")
 102                 features.require("prettyref");
 103 }
 104
 105
 106 int RefInset::ascii(std::ostream & os, int) const
 107 {
 108         os << '[' << asString(cell(0)) << ']';
 109         return 0;
 110 }
 111
 112
 113 int RefInset::linuxdoc(std::ostream & os) const
 114 {
 115         os << "<ref id=\"" << asString(cell(0))
 116            << "\" name=\"" << asString(cell(1)) << "\" >";
 117         return 0;
 118 }
 119
 120
 121 int RefInset::docbook(std::ostream & os, bool) const
 122 {
 123         if (cell(1).empty()) {
 124                 os << "<xref linkend=\"" << asString(cell(0)) << "\">";
 125         } else {
 126                 os << "<link linkend=\"" << asString(cell(0))
 127                    << "\">" << asString(cell(1)) << "</link>";
 128         }
 129
 130         return 0;
 131 }
 132
 133
 134 dispatch_result RefInset::localDispatch(FuncRequest const & cmd)
 135 {
 136         if (cmd.action != LFUN_INSET_MODIFY || cmd.getArg(0) != "ref")
 137                 return UNDISPATCHED;
 138
 139         MathArray ar;
 140         if (!string2RefInset(cmd.argument, ar))
 141                 return UNDISPATCHED;
 142
 143         *this = *ar[0].nucleus()->asRefInset();
 144 //      if (cmd.view())
 145 //                 // This does not compile because updateInset expects
 146 //                 // an Inset* and 'this' isn't.
 147 //              cmd.view()->updateInset(this, true);
 148         return DISPATCHED;
 149 }
 150
 151
 152 bool string2RefInset(string const & str, MathArray & ar)
 153 {
 154         string name;
 155         string body = split(str, name, ' ');
 156
 157         if (name != "ref")
 158                 return false;
 159
 160         // body comes with a head "LatexCommand " and a
 161         // tail "\nend_inset\n\n". Strip them off.
 162         string trimmed;
 163         body = split(body, trimmed, ' ');
 164         split(body, trimmed, '\n');
 165
 166         mathed_parse_cell(ar, trimmed);
 167         if (ar.size() != 1)
 168                 return false;
 169
 170         return ar[0].nucleus()->asRefInset();
 171 }
 172
 173
 174 RefInset::ref_type_info RefInset::types[] = {
 175         { "ref",        N_("Standard"),                 N_("Ref: ")},
 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 };