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
  12 #include "config.h"
  13
  14 #include "PDFOptions.h"
  15
  16 #include <sstream>
  17 #include <string>
  18 #include "support/convert.h"
  19 #include "support/lstrings.h"
  20 #include "debug.h"
  21 #include "Lexer.h"
  22
  23
  24 namespace lyx {
  25
  26
  27 using std::ostream;
  28 using std::ostringstream;
  29 using std::string;
  30
  31 const string PDFOptions::pagemode_fullscreen("FullScreen");
  32
  33 bool PDFOptions::empty() const
  34 {
  35         return
  36                 author.empty()  &&
  37                 title.empty()   &&
  38                 subject.empty() &&
  39                 keywords.empty()&&
  40                 pagemode.empty()&&
  41                 bookmarksopenlevel.empty() &&
  42                 quoted_options.empty();
  43 }
  44
  45 void PDFOptions::writeFile(ostream & os) const
  46 {
  47         os << "\\use_hyperref " << convert<string>(use_hyperref) << '\n';
  48         os << "\\pdf_store_options " << convert<string>(store_options) << '\n';
  49         if (!use_hyperref && !store_options) return;
  50
  51         if (!title.empty() )
  52         os << "\\pdf_title \"" << title << "\"\n";
  53         if (!author.empty())
  54         os << "\\pdf_author \"" << author << "\"\n";
  55         if (!subject.empty())
  56         os << "\\pdf_subject \"" << subject << "\"\n";
  57         if (!keywords.empty())
  58         os << "\\pdf_keywords \"" << keywords << "\"\n";
  59
  60
  61         os << "\\pdf_bookmarks " << convert<string>(bookmarks) << '\n';
  62         os << "\\pdf_bookmarksnumbered " << convert<string>(bookmarksnumbered) << '\n';
  63         os << "\\pdf_bookmarksopen " << convert<string>(bookmarksopen) << '\n';
  64         if (bookmarksopenlevel.empty())
  65                 os << "\\pdf_bookmarksopenlevel \"" << bookmarksopenlevel << "\"\n";
  66
  67         os << "\\pdf_breaklinks "  << convert<string>(breaklinks)  << '\n';
  68         os << "\\pdf_pdfborder "   << convert<string>(pdfborder)   << '\n';
  69         os << "\\pdf_colorlinks "  << convert<string>(colorlinks)  << '\n';
  70         os << "\\pdf_backref "     << convert<string>(backref)     << '\n';
  71         os << "\\pdf_pagebackref " << convert<string>(pagebackref) << '\n';
  72
  73         if (!pagemode.empty())
  74         os << "\\pdf_pagemode " << pagemode << '\n';
  75
  76         if (!quoted_options.empty())
  77         os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
  78 }
  79
  80 void PDFOptions::writeLaTeX(odocstream &os) const
  81 {
  82         if (!use_hyperref) return ;
  83
  84         string opt;
  85
  86         opt = "\\usepackage[";
  87         if (!title.empty())
  88                 opt += "pdftitle={"   + title + "},\n";
  89         if (!author.empty())
  90                 opt += "pdfauthor={"  + author + "},\n";
  91         if (!subject.empty())
  92                 opt += "pdfsubject={" + subject + "},\n";
  93         if (!keywords.empty())
  94                 opt += "pdfkeywords={" + keywords + "},\n";
  95
  96         opt += "bookmarks=" + convert<string>(bookmarks) + ',';
  97         if (bookmarks) {
  98                 opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
  99                 opt += "bookmarksopen=" + convert<string>(bookmarksopen) + ',';
 100
 101                 if (bookmarksopen && !bookmarksopenlevel.empty())
 102                         opt += "bookmarksopennumbered=" + bookmarksopenlevel + ',';
 103         }
 104
 105         opt += "breaklinks="     + convert<string>(breaklinks) + ',';
 106
 107         opt += "pdfborder={0 0 " ;
 108         opt += (pdfborder ?'1':'0');
 109         opt += "},\n";
 110
 111         opt += "colorlinks="     + convert<string>(colorlinks) + ',';
 112         opt += "backref="        + convert<string>(backref) + ',';
 113         opt += "pagebackref="    + convert<string>(pagebackref) + ',';
 114
 115         if (!pagemode.empty())
 116                 opt += "pdfpagemode=" + pagemode + ',';
 117         opt += quoted_options_get();
 118
 119         opt = support::rtrim(opt,",");
 120         opt += "]{hyperref}\n";
 121
 122         // FIXME UNICODE
 123         os << from_utf8(opt);
 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 >> bookmarksopenlevel;
 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 //prepared for check
 169 string PDFOptions::quoted_options_get() const
 170 {
 171         return quoted_options;
 172 }
 173
 174 // Keep implicit hyperref settings
 175 void PDFOptions::clear()
 176 {
 177         use_hyperref            = false;
 178         title.clear();
 179         author.clear();
 180         subject.clear();
 181         keywords.clear();
 182         bookmarks               = true;
 183         bookmarksnumbered       = false;
 184         bookmarksopen           = false;
 185         bookmarksopenlevel.clear();
 186         breaklinks              = false;
 187         pdfborder               = false;
 188         colorlinks              = false;
 189         backref                 = false;
 190         pagebackref             = false;
 191         pagemode.clear();
 192         quoted_options.clear();
 193         store_options           = false;
 194
 195 }
 196
 197 } // namespace lyx