src/insets/InsetLabel.cpp

   1 /**
   2  * \file InsetLabel.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Lars Gullik Bjønnes
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "InsetLabel.h"
  14
  15 #include "Buffer.h"
  16 #include "BufferView.h"
  17 #include "DispatchResult.h"
  18 #include "FuncRequest.h"
  19 #include "InsetList.h"
  20 #include "Text.h"
  21 #include "Paragraph.h"
  22 #include "ParIterator.h"
  23 #include "sgml.h"
  24
  25 #include "support/lstrings.h"
  26 #include "support/lyxalgo.h"
  27 #include "support/std_ostream.h"
  28
  29
  30 namespace lyx {
  31
  32 using support::escape;
  33
  34 using std::string;
  35 using std::ostream;
  36 using std::vector;
  37
  38
  39 InsetLabel::InsetLabel(InsetCommandParams const & p)
  40         : InsetCommand(p, "label")
  41 {}
  42
  43
  44 std::auto_ptr<Inset> InsetLabel::doClone() const
  45 {
  46         return std::auto_ptr<Inset>(new InsetLabel(params()));
  47 }
  48
  49
  50 void InsetLabel::getLabelList(Buffer const &, std::vector<docstring> & list) const
  51 {
  52         list.push_back(getParam("name"));
  53 }
  54
  55
  56 docstring const InsetLabel::getScreenLabel(Buffer const &) const
  57 {
  58         return getParam("name");
  59 }
  60
  61
  62 void InsetLabel::doDispatch(Cursor & cur, FuncRequest & cmd)
  63 {
  64         switch (cmd.action) {
  65
  66         case LFUN_INSET_MODIFY: {
  67                 InsetCommandParams p("label");
  68                 // FIXME UNICODE
  69                 InsetCommandMailer::string2params("label", to_utf8(cmd.argument()), p);
  70                 if (p.getCmdName().empty()) {
  71                         cur.noUpdate();
  72                         break;
  73                 }
  74                 if (p["name"] != params()["name"])
  75                         cur.bv().buffer()->changeRefsIfUnique(params()["name"],
  76                                         p["name"], Inset::REF_CODE);
  77                 setParams(p);
  78                 break;
  79         }
  80
  81         default:
  82                 InsetCommand::doDispatch(cur, cmd);
  83                 break;
  84         }
  85 }
  86
  87
  88 int InsetLabel::latex(Buffer const &, odocstream & os,
  89                       OutputParams const &) const
  90 {
  91         os << escape(getCommand());
  92         return 0;
  93 }
  94
  95
  96 int InsetLabel::plaintext(Buffer const &, odocstream & os,
  97                           OutputParams const &) const
  98 {
  99         docstring const str = getParam("name");
 100         os << '<' << str << '>';
 101         return 2 + str.size();
 102 }
 103
 104
 105 int InsetLabel::docbook(Buffer const & buf, odocstream & os,
 106                         OutputParams const & runparams) const
 107 {
 108         os << "<!-- anchor id=\""
 109            << sgml::cleanID(buf, runparams, getParam("name"))
 110            << "\" -->";
 111         return 0;
 112 }
 113
 114
 115 } // namespace lyx