src/insets/insetref.C

   1 #include <config.h>
   2
   3 #include <cstdlib>
   4
   5 #ifdef __GNUG__
   6 #pragma implementation
   7 #endif
   8
   9 #include FORMS_H_LOCATION
  10 #include "insetref.h"
  11 #include "buffer.h"
  12 #include "debug.h"
  13 #include "lyx_gui_misc.h" // CancelCloseBoxCB
  14 #include "LyXView.h"
  15 #include "lyxfunc.h"
  16 #include "commandtags.h"
  17 #include "gettext.h"
  18
  19 extern BufferView * current_view;
  20
  21
  22 InsetRef::InsetRef(string const & cmd, Buffer * bf)
  23         : master(bf)
  24 {
  25         scanCommand(cmd);
  26         if (getCmdName() == "ref")
  27                 flag = InsetRef::REF;
  28         else
  29                 flag = InsetRef::PAGE_REF;
  30 }
  31
  32
  33 InsetRef::InsetRef(InsetCommand const & inscmd, Buffer * bf)
  34         : master(bf)
  35 {
  36         setCmdName(inscmd.getCmdName());
  37         setContents(inscmd.getContents());
  38         setOptions(inscmd.getOptions());
  39         if (getCmdName() == "ref")
  40                 flag = InsetRef::REF;
  41         else
  42                 flag = InsetRef::PAGE_REF;
  43 }
  44
  45
  46 void InsetRef::Edit(int, int)
  47 {
  48         current_view->owner()->getLyXFunc()
  49                 ->Dispatch(LFUN_REFGOTO, getContents().c_str());
  50 }
  51
  52
  53 string InsetRef::getScreenLabel() const
  54 {
  55         string temp;
  56         if (flag == InsetRef::PAGE_REF)
  57                 temp += _("Page: ");
  58         else
  59                 temp += _("Ref: ");
  60         temp += getContents();
  61         if(!current_view->buffer()->isLatex()
  62            && !getOptions().empty()) {
  63                 temp += "||";
  64                 temp += getOptions();
  65         }
  66         return temp;
  67 }
  68
  69
  70 int InsetRef::Latex(ostream & os, signed char /*fragile*/)
  71 {
  72         if(getOptions().empty())
  73                 os << escape(getCommand());
  74         else {
  75                 string ns;
  76                 InsetCommand clone = InsetCommand(getCmdName(),
  77                                                   getContents(), ns);
  78                 os << escape(clone.getCommand());
  79         }
  80         return 0;
  81 }
  82
  83
  84 int InsetRef::Latex(string & file, signed char /*fragile*/)
  85 {
  86         if(getOptions().empty())
  87                 file += escape(getCommand());
  88         else {
  89                 string ns;
  90                 InsetCommand clone = InsetCommand(getCmdName(),
  91                                                   getContents(), ns);
  92                 file += escape(clone.getCommand());
  93         }
  94         return 0;
  95 }
  96
  97
  98 int InsetRef::Linuxdoc(string & file)
  99 {
 100         file += "<ref id=\"" + getContents()
 101                 + "\" name=\""+ getOptions() +"\" >" ;
 102
 103         return 0;
 104 }
 105
 106
 107 int InsetRef::DocBook(string & file)
 108 {
 109         file += "<link linkend=\"" + getContents()
 110                 + "\">"+ getOptions() +"</link>" ;
 111
 112         return 0;
 113 }
 114
 115
 116 // This function escapes 8-bit characters and other problematic characters
 117 // It's exactly the same code as in insetlabel.C.
 118 string InsetRef::escape(string const & lab) const
 119 {
 120         char hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
 121                               '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
 122         string enc;
 123         for (string::size_type i = 0; i < lab.length(); ++i) {
 124                 unsigned char c= lab[i];
 125                 if (c >= 128 || c == '=' || c == '%') {
 126                         enc += '=';
 127                         enc += hexdigit[c>>4];
 128                         enc += hexdigit[c & 15];
 129                 } else {
 130                         enc += c;
 131                 }
 132         }
 133         return enc;
 134 }