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 "PDFOptions.h"
  13
  14 #include "support/convert.h"
  15
  16 #include <sstream>
  17 #include <string>
  18 #include "support/lstrings.h"
  19 #include "Lexer.h"
  20
  21
  22 namespace lyx {
  23
  24
  25 using std::ostream;
  26 using std::ostringstream;
  27 using std::string;
  28
  29 const string PDFOptions::pagemode_fullscreen("FullScreen");
  30
  31 bool PDFOptions::empty() const
  32 {
  33        return
  34                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) 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        if (bookmarksopenlevel.empty())
  63                    os << "\\pdf_bookmarksopenlevel \"" << bookmarksopenlevel << "\"\n";
  64
  65        os << "\\pdf_breaklinks "       << convert<string>(breaklinks)  << '\n';
  66        os << "\\pdf_pdfborder "        << convert<string>(pdfborder)   << '\n';
  67        os << "\\pdf_colorlinks "       << convert<string>(colorlinks)  << '\n';
  68        os << "\\pdf_backref "          << convert<string>(backref)     << '\n';
  69        os << "\\pdf_pagebackref "      << convert<string>(pagebackref) << '\n';
  70
  71        if (!pagemode.empty())
  72                    os << "\\pdf_pagemode " << pagemode << '\n';
  73
  74        if (!quoted_options.empty())
  75                    os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
  76
  77 }
  78
  79 void PDFOptions::writeLaTeX(odocstream &os) const
  80 {
  81        if (!use_hyperref) return ;
  82
  83        string opt;
  84
  85        opt = "\\usepackage[";
  86        if (!title.empty())
  87                opt += "pdftitle={"   + title + "},\n";
  88        if (!author.empty())
  89                opt += "pdfauthor={"  + author + "},\n";
  90        if (!subject.empty())
  91                opt += "pdfsubject={" + subject + "},\n";
  92        if (!keywords.empty())
  93                opt += "pdfkeywords={" + keywords + "},\n";
  94
  95        opt += "bookmarks=" + convert<string>(bookmarks) + ',';
  96        if (bookmarks) {
  97                    opt += "bookmarksnumbered=" +
  98                            convert<string>(bookmarksnumbered) + ',';
  99            opt += "bookmarksopen=" +
 100                            convert<string>(bookmarksopen) + ',';
 101
 102            if (bookmarksopen && !bookmarksopenlevel.empty())
 103                            opt += "bookmarksopennumbered=" +
 104                                bookmarksopenlevel + ',';
 105        }
 106
 107        opt += "breaklinks="     + convert<string>(breaklinks) + ',';
 108
 109        opt += "pdfborder={0 0 " ;
 110        opt += (pdfborder ?'1':'0');
 111        opt += "},\n";
 112
 113        opt += "colorlinks="     + convert<string>(colorlinks) + ',';
 114        opt += "backref="        + convert<string>(backref) + ',';
 115        opt += "pagebackref="    + convert<string>(pagebackref) + ',';
 116
 117        if (!pagemode.empty())
 118                    opt += "pdfpagemode=" + pagemode + ',';
 119        opt += quoted_options_get();
 120
 121        opt = support::rtrim(opt,",");
 122        opt += "]{hyperref}\n";
 123
 124        // FIXME UNICODE
 125        os << from_utf8(opt);
 126 }
 127
 128 string PDFOptions::readToken(Lexer &lex, string const & token)
 129 {
 130        if (token == "\\use_hyperref") {
 131                    lex >> use_hyperref;
 132        } else if (token == "\\pdf_title") {
 133            lex >> title;
 134        } else if (token == "\\pdf_author") {
 135            lex >> author;
 136        } else if (token == "\\pdf_subject") {
 137            lex >> subject;
 138        } else if (token == "\\pdf_keywords") {
 139            lex >> keywords;
 140        } else if (token == "\\pdf_bookmarks") {
 141            lex >> bookmarks;
 142        } else if (token == "\\pdf_bookmarksnumbered") {
 143            lex >> bookmarksnumbered;
 144        } else if (token == "\\pdf_bookmarksopen") {
 145            lex >> bookmarksopenlevel;
 146        } else if (token == "\\pdf_bookmarksopenlevel") {
 147            lex >> bookmarksopenlevel;
 148        } else if (token == "\\pdf_breaklinks") {
 149            lex >> breaklinks;
 150        } else if (token == "\\pdf_pdfborder") {
 151            lex >> pdfborder;
 152        } else if (token == "\\pdf_colorlinks") {
 153            lex >> colorlinks;
 154        } else if (token == "\\pdf_backref") {
 155            lex >> backref;
 156        } else if (token == "\\pdf_pagebackref") {
 157                    lex >> pagebackref;
 158        } else if (token == "\\pdf_pagemode") {
 159            lex >> pagemode;
 160        } else if (token == "\\pdf_quoted_options") {
 161            lex >> quoted_options;
 162        } else if (token == "\\pdf_store_options") {
 163            lex >> store_options;
 164        } else {
 165                    return token;
 166        }
 167
 168        return string();
 169
 170 }
 171
 172 //prepared for check
 173 string PDFOptions::quoted_options_get() const
 174 {
 175        return quoted_options;
 176 }
 177
 178 // Keep implicit hyperref settings
 179 void PDFOptions::clear()
 180 {
 181        use_hyperref            = false;
 182        title.clear();
 183        author.clear();
 184        subject.clear();
 185        keywords.clear();
 186        bookmarks               = true;
 187        bookmarksnumbered       = false;
 188        bookmarksopen           = false;
 189        bookmarksopenlevel.clear();
 190        breaklinks              = false;
 191        pdfborder               = false;
 192        colorlinks              = false;
 193        backref                 = false;
 194        pagebackref             = false;
 195        pagemode.clear();
 196        quoted_options.clear();
 197        store_options           = false;
 198
 199 }
 200
 201 } // namespace lyx