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 InsetRef::~InsetRef()
  47 {
  48 }
  49
  50
  51 void InsetRef::Edit(int, int)
  52 {
  53         current_view->getOwner()->getLyXFunc()
  54                 ->Dispatch(LFUN_REFGOTO, getContents().c_str());
  55 }
  56
  57
  58 string InsetRef::getScreenLabel() const
  59 {
  60         string temp;
  61         if (flag == InsetRef::PAGE_REF)
  62                 temp += _("Page: ");
  63         else
  64                 temp += _("Ref: ");
  65         temp += getContents();
  66         if(!current_view->currentBuffer()->isLatex()
  67            && !getOptions().empty()) {
  68                 temp += "||";
  69                 temp += getOptions();
  70         }
  71         return temp;
  72 }
  73
  74
  75 int InsetRef::Latex(FILE * file, signed char /*fragile*/)
  76 {
  77         if(getOptions().empty())
  78                 fprintf(file, "%s", escape(getCommand()).c_str());
  79         else {
  80                 string ns;
  81                 InsetCommand clone= InsetCommand(getCmdName(),getContents(),ns);
  82                 fprintf(file, "%s", escape(clone.getCommand()).c_str());
  83         }
  84         return 0;
  85 }
  86
  87
  88 int InsetRef::Latex(string & file, signed char /*fragile*/)
  89 {
  90         if(getOptions().empty())
  91                 file += escape(getCommand());
  92         else {
  93                 string ns;
  94                 InsetCommand clone= InsetCommand(getCmdName(),getContents(),ns);
  95                 file += escape(clone.getCommand());
  96         }
  97         return 0;
  98 }
  99
 100
 101 int InsetRef::Linuxdoc(string & file)
 102 {
 103         file += "<ref id=\"" + getContents()
 104                 + "\" name=\""+ getOptions() +"\" >" ;
 105
 106         return 0;
 107 }
 108
 109
 110 int InsetRef::DocBook(string & file)
 111 {
 112         file += "<link linkend=\"" + getContents()
 113                 + "\">"+ getOptions() +"</link>" ;
 114
 115         return 0;
 116 }
 117
 118
 119 // This function escapes 8-bit characters and other problematic characters
 120 // It's exactly the same code as in insetlabel.C.
 121 string InsetRef::escape(string const & lab) const {
 122         char hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
 123                               '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
 124         string enc;
 125         for (string::size_type i = 0; i < lab.length(); ++i) {
 126                 unsigned char c=lab[i];
 127                 if (c >= 128 || c=='=' || c=='%') {
 128                         enc += '=';
 129                         enc += hexdigit[c>>4];
 130                         enc += hexdigit[c & 15];
 131                 } else {
 132                         enc += c;
 133                 }
 134         }
 135         return enc;
 136 }