src/PDFOptions.cpp

   1 /**
   2  * \file PDFoptions.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Pavel Sanda
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "PDFOptions.h"
  14
  15 #include "support/convert.h"
  16 #include "support/lstrings.h"
  17 #include "debug.h"
  18 #include "Lexer.h"
  19
  20 #include <sstream>
  21 #include <string>
  22
  23 namespace lyx {
  24
  25
  26 using std::ostream;
  27 using std::ostringstream;
  28 using std::string;
  29
  30 const string PDFOptions::pagemode_fullscreen("FullScreen");
  31
  32 bool PDFOptions::empty() const
  33 {
  34         return author.empty()
  35                 && title.empty()
  36                 && subject.empty()
  37                 && keywords.empty()
  38                 && pagemode.empty()
  39                 && quoted_options.empty();
  40 }
  41
  42 void PDFOptions::writeFile(ostream & os) const
  43 {
  44         os << "\\use_hyperref " << convert<string>(use_hyperref) << '\n';
  45         os << "\\pdf_store_options " << convert<string>(store_options) << '\n';
  46         if (!use_hyperref && !store_options)
  47                 return;
  48
  49         if (!title.empty() )
  50                 os << "\\pdf_title \"" << title << "\"\n";
  51         if (!author.empty())
  52                 os << "\\pdf_author \"" << author << "\"\n";
  53         if (!subject.empty())
  54                 os << "\\pdf_subject \"" << subject << "\"\n";
  55         if (!keywords.empty())
  56                 os << "\\pdf_keywords \"" << keywords << "\"\n";
  57
  58
  59         os << "\\pdf_bookmarks " << convert<string>(bookmarks) << '\n';
  60         os << "\\pdf_bookmarksnumbered " << convert<string>(bookmarksnumbered) << '\n';
  61         os << "\\pdf_bookmarksopen " << convert<string>(bookmarksopen) << '\n';
  62         os << "\\pdf_bookmarksopenlevel \"" << bookmarksopenlevel << "\"\n";
  63
  64         os << "\\pdf_breaklinks "  << convert<string>(breaklinks)  << '\n';
  65         os << "\\pdf_pdfborder "   << convert<string>(pdfborder)   << '\n';
  66         os << "\\pdf_colorlinks "  << convert<string>(colorlinks)  << '\n';
  67         os << "\\pdf_backref "     << convert<string>(backref)     << '\n';
  68         os << "\\pdf_pagebackref " << convert<string>(pagebackref) << '\n';
  69
  70         if (!pagemode.empty())
  71                 os << "\\pdf_pagemode " << pagemode << '\n';
  72
  73         if (!quoted_options.empty())
  74                 os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
  75 }
  76
  77 void PDFOptions::writeLaTeX(odocstringstream &os) const
  78 {
  79         if (!use_hyperref)
  80                 return;
  81
  82         string opt;
  83
  84         opt = "\\usepackage[";
  85         if (!title.empty())
  86                 opt += "pdftitle={"   + title + "},\n ";
  87         if (!author.empty())
  88                 opt += "pdfauthor={"  + author + "},\n ";
  89         if (!subject.empty())
  90                 opt += "pdfsubject={" + subject + "},\n ";
  91         if (!keywords.empty())
  92                 opt += "pdfkeywords={" + keywords + "},\n ";
  93         opt += "bookmarks=" + convert<string>(bookmarks) + ',';
  94         if (bookmarks) {
  95                 opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
  96                 opt += "bookmarksopen=" + convert<string>(bookmarksopen) + ',';
  97
  98                 if (bookmarksopen)
  99                         opt += "bookmarksopenlevel=" + convert<string>(bookmarksopenlevel) + ',';
 100         }
 101         opt += "\n ";
 102         opt += "breaklinks="     + convert<string>(breaklinks) + ',';
 103
 104         opt += "pdfborder={0 0 " ;
 105         opt += (pdfborder ?'0':'1');
 106         opt += "},";
 107
 108         opt += "backref="        + convert<string>(backref) + ',';
 109         opt += "pagebackref="    + convert<string>(pagebackref) + ',';
 110         opt += "\n ";
 111         opt += "colorlinks="     + convert<string>(colorlinks) + ',';
 112         if (!pagemode.empty())
 113                 opt += "pdfpagemode=" + pagemode + ',';
 114         if (!quoted_options.empty()){
 115                 opt += "\n ";
 116                 opt += quoted_options_get();
 117         }
 118         opt = support::rtrim(opt,",");
 119         opt += "]\n {hyperref}\n";
 120
 121         // FIXME UNICODE
 122         os << from_utf8(opt);
 123 }
 124
 125
 126 string PDFOptions::readToken(Lexer &lex, string const & token)
 127 {
 128         if (token == "\\use_hyperref") {
 129                 lex >> use_hyperref;
 130         } else if (token == "\\pdf_title") {
 131                 lex >> title;
 132         } else if (token == "\\pdf_author") {
 133                 lex >> author;
 134         } else if (token == "\\pdf_subject") {
 135                 lex >> subject;
 136         } else if (token == "\\pdf_keywords") {
 137                 lex >> keywords;
 138         } else if (token == "\\pdf_bookmarks") {
 139                 lex >> bookmarks;
 140         } else if (token == "\\pdf_bookmarksnumbered") {
 141                 lex >> bookmarksnumbered;
 142         } else if (token == "\\pdf_bookmarksopen") {
 143                 lex >> bookmarksopen;
 144         } else if (token == "\\pdf_bookmarksopenlevel") {
 145                 lex >> bookmarksopenlevel;
 146         } else if (token == "\\pdf_breaklinks") {
 147                 lex >> breaklinks;
 148         } else if (token == "\\pdf_pdfborder") {
 149                 lex >> pdfborder;
 150         } else if (token == "\\pdf_colorlinks") {
 151                 lex >> colorlinks;
 152         } else if (token == "\\pdf_backref") {
 153                 lex >> backref;
 154         } else if (token == "\\pdf_pagebackref") {
 155                 lex >> pagebackref;
 156         } else if (token == "\\pdf_pagemode") {
 157                 lex >> pagemode;
 158         } else if (token == "\\pdf_quoted_options") {
 159                 lex >> quoted_options;
 160         } else if (token == "\\pdf_store_options") {
 161                 lex >> store_options;
 162         } else {
 163                 return token;
 164         }
 165         return string();
 166 }
 167
 168
 169 //prepared for check
 170 string PDFOptions::quoted_options_get() const
 171 {
 172         return quoted_options;
 173 }
 174
 175 // Keep implicit hyperref settings
 176 void PDFOptions::clear()
 177 {
 178         use_hyperref            = false;
 179         title.clear();
 180         author.clear();
 181         subject.clear();
 182         keywords.clear();
 183         bookmarks               = true;
 184         bookmarksnumbered       = false;
 185         bookmarksopen           = false;
 186         bookmarksopenlevel      = 1;
 187         breaklinks              = false;
 188         pdfborder               = false;
 189         colorlinks              = false;
 190         backref                 = false;
 191         pagebackref             = false;
 192         pagemode.clear();
 193         quoted_options.clear();
 194         store_options           = false;
 195 }
 196
 197 } // namespace lyx