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                                 WriteStream wsdata(data);
  58                                 write(wsdata);
  59                                 wsdata << "\n\\end_inset\n\n";
  60
  61                                 cmd.view()->owner()->getDialogs().
  62                                         show("ref", data.str(), this);
  63                                 return DISPATCHED;
  64                         }
  65                         break;
  66                 case LFUN_MOUSE_PRESS:
  67                 case LFUN_MOUSE_MOTION:
  68                         // eat other mouse commands
  69                         return DISPATCHED;
  70                 default:
  71                         return CommandInset::dispatch(cmd, idx, pos);
  72         }
  73         // not our business
  74         return UNDISPATCHED;
  75 }
  76
  77
  78 string RefInset::screenLabel() const
  79 {
  80         string str;
  81         for (int i = 0; !types[i].latex_name.empty(); ++i)
  82                 if (name_ == types[i].latex_name) {
  83                         str = _(types[i].short_gui_name);
  84                         break;
  85                 }
  86         str += asString(cell(0));
  87
  88         //if (/* !isLatex && */ !cell(0).empty()) {
  89         //      str += "||";
  90         //      str += asString(cell(1));
  91         //}
  92         return str;
  93 }
  94
  95
  96 void RefInset::validate(LaTeXFeatures & features) const
  97 {
  98         if (name_ == "vref" || name_ == "vpageref")
  99                 features.require("varioref");
 100         else if (name_ == "prettyref")
 101                 features.require("prettyref");
 102 }
 103
 104
 105 int RefInset::ascii(std::ostream & os, int) const
 106 {
 107         os << '[' << asString(cell(0)) << ']';
 108         return 0;
 109 }
 110
 111
 112 int RefInset::linuxdoc(std::ostream & os) const
 113 {
 114         os << "<ref id=\"" << asString(cell(0))
 115            << "\" name=\"" << asString(cell(1)) << "\" >";
 116         return 0;
 117 }
 118
 119
 120 int RefInset::docbook(std::ostream & os, bool) const
 121 {
 122         if (cell(1).empty()) {
 123                 os << "<xref linkend=\"" << asString(cell(0)) << "\">";
 124         } else {
 125                 os << "<link linkend=\"" << asString(cell(0))
 126                    << "\">" << asString(cell(1)) << "</link>";
 127         }
 128
 129         return 0;
 130 }
 131
 132
 133 dispatch_result RefInset::localDispatch(FuncRequest const & cmd)
 134 {
 135         if (cmd.action != LFUN_REF_APPLY)
 136                 return UNDISPATCHED;
 137
 138         MathArray ar;
 139         if (!string2RefInset(cmd.argument, ar))
 140                 return UNDISPATCHED;
 141
 142         *this = *ar[0].nucleus()->asRefInset();
 143 //      if (cmd.view())
 144 //                 // This does not compile because updateInset expects
 145 //                 // an Inset* and 'this' isn't.
 146 //              cmd.view()->updateInset(this, true);
 147         return DISPATCHED;
 148 }
 149
 150
 151 bool string2RefInset(string const & str, MathArray & ar)
 152 {
 153         // str comes with a head "LatexCommand " and a
 154         // tail "\nend_inset\n\n". Strip them off.
 155         string trimmed;
 156         string body = split(str, trimmed, ' ');
 157         split(body, trimmed, '\n');
 158
 159         mathed_parse_cell(ar, trimmed);
 160         if (ar.size() != 1)
 161                 return false;
 162
 163         return ar[0].nucleus()->asRefInset();
 164 }
 165
 166
 167 RefInset::ref_type_info RefInset::types[] = {
 168         { "ref",        N_("Standard"),                 N_("Ref: ")},
 169         { "pageref",    N_("Page Number"),              N_("Page: ")},
 170         { "vpageref",   N_("Textual Page Number"),      N_("TextPage: ")},
 171         { "vref",       N_("Standard+Textual Page"),    N_("Ref+Text: ")},
 172         { "prettyref",  N_("PrettyRef"),                N_("PrettyRef: ")},
 173         { "", "", "" }
 174 };