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                 && bookmarksopenlevel.empty()
  40                 && quoted_options.empty();
  41 }
  42
  43 void PDFOptions::writeFile(ostream & os) const
  44 {
  45         os << "\\use_hyperref " << convert<string>(use_hyperref) << '\n';
  46         os << "\\pdf_store_options " << convert<string>(store_options) << '\n';
  47         if (!use_hyperref && !store_options)
  48                 return;
  49
  50         if (!title.empty() )
  51                 os << "\\pdf_title \"" << title << "\"\n";
  52         if (!author.empty())
  53                 os << "\\pdf_author \"" << author << "\"\n";
  54         if (!subject.empty())
  55                 os << "\\pdf_subject \"" << subject << "\"\n";
  56         if (!keywords.empty())
  57                 os << "\\pdf_keywords \"" << keywords << "\"\n";
  58
  59
  60         os << "\\pdf_bookmarks " << convert<string>(bookmarks) << '\n';
  61         os << "\\pdf_bookmarksnumbered " << convert<string>(bookmarksnumbered) << '\n';
  62         os << "\\pdf_bookmarksopen " << convert<string>(bookmarksopen) << '\n';
  63         if (bookmarksopenlevel.empty())
  64                 os << "\\pdf_bookmarksopenlevel \"" << bookmarksopenlevel << "\"\n";
  65
  66         os << "\\pdf_breaklinks "  << convert<string>(breaklinks)  << '\n';
  67         os << "\\pdf_pdfborder "   << convert<string>(pdfborder)   << '\n';
  68         os << "\\pdf_colorlinks "  << convert<string>(colorlinks)  << '\n';
  69         os << "\\pdf_backref "     << convert<string>(backref)     << '\n';
  70         os << "\\pdf_pagebackref " << convert<string>(pagebackref) << '\n';
  71
  72         if (!pagemode.empty())
  73                 os << "\\pdf_pagemode " << pagemode << '\n';
  74
  75         if (!quoted_options.empty())
  76                 os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
  77 }
  78
  79 void PDFOptions::writeLaTeX(odocstringstream &os) const
  80 {
  81         if (!use_hyperref)
  82                 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 += "bookmarksopenlevel=" + bookmarksopenlevel + ',';
 103         }
 104
 105         opt += "breaklinks="     + convert<string>(breaklinks) + ',';
 106
 107         opt += "pdfborder={0 0 " ;
 108         opt += (pdfborder ?'0':'1');
 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
 127 string PDFOptions::readToken(Lexer &lex, string const & token)
 128 {
 129         if (token == "\\use_hyperref") {
 130                 lex >> use_hyperref;
 131         } else if (token == "\\pdf_title") {
 132                 lex >> title;
 133         } else if (token == "\\pdf_author") {
 134                 lex >> author;
 135         } else if (token == "\\pdf_subject") {
 136                 lex >> subject;
 137         } else if (token == "\\pdf_keywords") {
 138                 lex >> keywords;
 139         } else if (token == "\\pdf_bookmarks") {
 140                 lex >> bookmarks;
 141         } else if (token == "\\pdf_bookmarksnumbered") {
 142                 lex >> bookmarksnumbered;
 143         } else if (token == "\\pdf_bookmarksopen") {
 144                 lex >> bookmarksopenlevel;
 145         } else if (token == "\\pdf_bookmarksopenlevel") {
 146                 lex >> bookmarksopenlevel;
 147         } else if (token == "\\pdf_breaklinks") {
 148                 lex >> breaklinks;
 149         } else if (token == "\\pdf_pdfborder") {
 150                 lex >> pdfborder;
 151         } else if (token == "\\pdf_colorlinks") {
 152                 lex >> colorlinks;
 153         } else if (token == "\\pdf_backref") {
 154                 lex >> backref;
 155         } else if (token == "\\pdf_pagebackref") {
 156                 lex >> pagebackref;
 157         } else if (token == "\\pdf_pagemode") {
 158                 lex >> pagemode;
 159         } else if (token == "\\pdf_quoted_options") {
 160                 lex >> quoted_options;
 161         } else if (token == "\\pdf_store_options") {
 162                 lex >> store_options;
 163         } else {
 164                 return token;
 165         }
 166         return string();
 167 }
 168
 169
 170 //prepared for check
 171 string PDFOptions::quoted_options_get() const
 172 {
 173         return quoted_options;
 174 }
 175
 176
 177 // Keep implicit hyperref settings
 178 void PDFOptions::clear()
 179 {
 180         use_hyperref            = false;
 181         title.clear();
 182         author.clear();
 183         subject.clear();
 184         keywords.clear();
 185         bookmarks               = true;
 186         bookmarksnumbered       = false;
 187         bookmarksopen           = false;
 188         bookmarksopenlevel.clear();
 189         breaklinks              = false;
 190         pdfborder               = false;
 191         colorlinks              = false;
 192         backref                 = false;
 193         pagebackref             = false;
 194         pagemode.clear();
 195         quoted_options.clear();
 196         store_options           = false;
 197 }
 198
 199 } // namespace lyx