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         PDFOptions x; //implicit hyperref settings
  35
  36         return  author == x.author
  37                 && title == x.title
  38                 && subject == x.subject
  39                 && keywords == x.keywords
  40                 && pagemode == x.pagemode
  41                 && quoted_options == x.quoted_options
  42                 && bookmarks == x.bookmarks
  43                 && bookmarksnumbered == x.bookmarksnumbered
  44                 && bookmarksopen == x.bookmarksopen
  45                 && bookmarksopenlevel == x.bookmarksopenlevel
  46                 && breaklinks == x.breaklinks
  47                 && pdfborder == x.pdfborder
  48                 && colorlinks == x.colorlinks
  49                 && backref == x.backref
  50                 && pagebackref == x.pagebackref ;
  51 }
  52
  53 void PDFOptions::writeFile(ostream & os) const
  54 {
  55         os << "\\use_hyperref " << convert<string>(use_hyperref) << '\n';
  56         os << "\\pdf_store_options " << convert<string>(store_options) << '\n';
  57         if (!use_hyperref && !store_options)
  58                 return;
  59
  60         if (!title.empty() )
  61                 os << "\\pdf_title \"" << title << "\"\n";
  62         if (!author.empty())
  63                 os << "\\pdf_author \"" << author << "\"\n";
  64         if (!subject.empty())
  65                 os << "\\pdf_subject \"" << subject << "\"\n";
  66         if (!keywords.empty())
  67                 os << "\\pdf_keywords \"" << keywords << "\"\n";
  68
  69
  70         os << "\\pdf_bookmarks " << convert<string>(bookmarks) << '\n';
  71         os << "\\pdf_bookmarksnumbered " << convert<string>(bookmarksnumbered) << '\n';
  72         os << "\\pdf_bookmarksopen " << convert<string>(bookmarksopen) << '\n';
  73         os << "\\pdf_bookmarksopenlevel \"" << bookmarksopenlevel << "\"\n";
  74
  75         os << "\\pdf_breaklinks "  << convert<string>(breaklinks)  << '\n';
  76         os << "\\pdf_pdfborder "   << convert<string>(pdfborder)   << '\n';
  77         os << "\\pdf_colorlinks "  << convert<string>(colorlinks)  << '\n';
  78         os << "\\pdf_backref "     << convert<string>(backref)     << '\n';
  79         os << "\\pdf_pagebackref " << convert<string>(pagebackref) << '\n';
  80
  81         if (!pagemode.empty())
  82                 os << "\\pdf_pagemode " << pagemode << '\n';
  83
  84         if (!quoted_options.empty())
  85                 os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
  86 }
  87
  88 void PDFOptions::writeLaTeX(odocstringstream &os) const
  89 {
  90         if (!use_hyperref)
  91                 return;
  92
  93         string opt;
  94
  95         opt = "\\usepackage[";
  96         if (!title.empty())
  97                 opt += "pdftitle={"   + title + "},\n ";
  98         if (!author.empty())
  99                 opt += "pdfauthor={"  + author + "},\n ";
 100         if (!subject.empty())
 101                 opt += "pdfsubject={" + subject + "},\n ";
 102         if (!keywords.empty())
 103                 opt += "pdfkeywords={" + keywords + "},\n ";
 104         opt += "bookmarks=" + convert<string>(bookmarks) + ',';
 105         if (bookmarks) {
 106                 opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
 107                 opt += "bookmarksopen=" + convert<string>(bookmarksopen) + ',';
 108
 109                 if (bookmarksopen)
 110                         opt += "bookmarksopenlevel=" + convert<string>(bookmarksopenlevel) + ',';
 111         }
 112         opt += "\n ";
 113         opt += "breaklinks="     + convert<string>(breaklinks) + ',';
 114
 115         opt += "pdfborder={0 0 " ;
 116         opt += (pdfborder ?'0':'1');
 117         opt += "},";
 118
 119         opt += "backref="        + convert<string>(backref) + ',';
 120         opt += "pagebackref="    + convert<string>(pagebackref) + ',';
 121         opt += "\n ";
 122         opt += "colorlinks="     + convert<string>(colorlinks) + ',';
 123         if (!pagemode.empty())
 124                 opt += "pdfpagemode=" + pagemode + ',';
 125         if (!quoted_options.empty()){
 126                 opt += "\n ";
 127                 opt += quoted_options_get();
 128         }
 129         opt = support::rtrim(opt,",");
 130         opt += "]\n {hyperref}\n";
 131
 132         // FIXME UNICODE
 133         os << from_utf8(opt);
 134 }
 135
 136
 137 string PDFOptions::readToken(Lexer &lex, string const & token)
 138 {
 139         if (token == "\\use_hyperref") {
 140                 lex >> use_hyperref;
 141         } else if (token == "\\pdf_title") {
 142                 lex >> title;
 143         } else if (token == "\\pdf_author") {
 144                 lex >> author;
 145         } else if (token == "\\pdf_subject") {
 146                 lex >> subject;
 147         } else if (token == "\\pdf_keywords") {
 148                 lex >> keywords;
 149         } else if (token == "\\pdf_bookmarks") {
 150                 lex >> bookmarks;
 151         } else if (token == "\\pdf_bookmarksnumbered") {
 152                 lex >> bookmarksnumbered;
 153         } else if (token == "\\pdf_bookmarksopen") {
 154                 lex >> bookmarksopen;
 155         } else if (token == "\\pdf_bookmarksopenlevel") {
 156                 lex >> bookmarksopenlevel;
 157         } else if (token == "\\pdf_breaklinks") {
 158                 lex >> breaklinks;
 159         } else if (token == "\\pdf_pdfborder") {
 160                 lex >> pdfborder;
 161         } else if (token == "\\pdf_colorlinks") {
 162                 lex >> colorlinks;
 163         } else if (token == "\\pdf_backref") {
 164                 lex >> backref;
 165         } else if (token == "\\pdf_pagebackref") {
 166                 lex >> pagebackref;
 167         } else if (token == "\\pdf_pagemode") {
 168                 lex >> pagemode;
 169         } else if (token == "\\pdf_quoted_options") {
 170                 lex >> quoted_options;
 171         } else if (token == "\\pdf_store_options") {
 172                 lex >> store_options;
 173         } else {
 174                 return token;
 175         }
 176         return string();
 177 }
 178
 179
 180 //prepared for check
 181 string PDFOptions::quoted_options_get() const
 182 {
 183         return quoted_options;
 184 }
 185
 186 // Keep implicit hyperref settings
 187 void PDFOptions::clear()
 188 {
 189         use_hyperref            = false;
 190         title.clear();
 191         author.clear();
 192         subject.clear();
 193         keywords.clear();
 194         bookmarks               = true;
 195         bookmarksnumbered       = false;
 196         bookmarksopen           = false;
 197         bookmarksopenlevel      = 1;
 198         breaklinks              = false;
 199         pdfborder               = false;
 200         colorlinks              = false;
 201         backref                 = false;
 202         pagebackref             = false;
 203         pagemode.clear();
 204         quoted_options.clear();
 205         store_options           = false;
 206 }
 207
 208 } // namespace lyx