src/bufferparams.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 1995 Matthias Ettrich
   7  *           Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12 #include <cstdlib>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation "bufferparams.h"
  16 #endif
  17
  18 #include "bufferparams.h"
  19 #include "tex-strings.h"
  20 #include "layout.h"
  21 #include "vspace.h"
  22 #include "debug.h"
  23 #include "support/lyxlib.h"
  24 #include "support/lstrings.h"
  25 #include "lyxrc.h"
  26 #include "language.h"
  27
  28 using std::ostream;
  29 using std::endl;
  30
  31 BufferParams::BufferParams()
  32 {
  33         paragraph_separation = PARSEP_INDENT;
  34         defskip = VSpace(VSpace::MEDSKIP);
  35         quotes_language = InsetQuotes::EnglishQ;
  36         quotes_times = InsetQuotes::DoubleQ;
  37         fontsize = "default";
  38         // Initialize textclass to point to article. if `first' is
  39         // true in the returned pair, then `second' is the textclass
  40         // number; if it is false, second is 0. In both cases, second
  41         // is what we want.
  42         textclass = textclasslist.NumberOfClass("article").second;
  43
  44         /*  PaperLayout */
  45         papersize = PAPER_DEFAULT;
  46         papersize2 = VM_PAPER_DEFAULT; /* DEFAULT */
  47         paperpackage = PACKAGE_NONE;
  48         orientation = ORIENTATION_PORTRAIT;
  49         use_geometry = false;
  50         use_amsmath = false;
  51         secnumdepth = 3;
  52         tocdepth = 3;
  53         language = default_language;
  54         fonts = "default";
  55         inputenc = "auto";
  56         graphicsDriver = "default";
  57         sides = LyXTextClass::OneSide;
  58         columns = 1;
  59         pagestyle = "default";
  60         for (int iter = 0; iter < 4; ++iter) {
  61                 user_defined_bullets[iter] = temp_bullets[iter]
  62                                            = ITEMIZE_DEFAULTS[iter];
  63         }
  64 }
  65
  66
  67 void BufferParams::writeFile(ostream & os) const
  68 {
  69         // The top of the file is written by the buffer.
  70         // Prints out the buffer info into the .lyx file given by file
  71
  72         // the textclass
  73         os << "\\textclass " << textclasslist.NameOfClass(textclass) << '\n';
  74
  75         // then the the preamble
  76         if (!preamble.empty()) {
  77                 // remove '\n' from the end of preamble
  78                 string const tmppreamble = strip(preamble, '\n');
  79                 os << "\\begin_preamble\n"
  80                    << tmppreamble
  81                    << "\n\\end_preamble\n";
  82         }
  83
  84         /* the options */
  85         if (!options.empty()) {
  86                 os << "\\options " << options << '\n';
  87         }
  88
  89         /* then the text parameters */
  90         os << "\\language " << language->lang()
  91            << "\n\\inputencoding " << inputenc
  92            << "\n\\fontscheme " << fonts
  93            << "\n\\graphics " << graphicsDriver << '\n';
  94
  95         if (!float_placement.empty()) {
  96                 os << "\\float_placement " << float_placement << '\n';
  97         }
  98         os << "\\paperfontsize " << fontsize << '\n';
  99
 100         spacing.writeFile(os);
 101
 102         os << "\\papersize " << string_papersize[papersize2]
 103            << "\n\\paperpackage " << string_paperpackages[paperpackage]
 104            << "\n\\use_geometry " << use_geometry
 105            << "\n\\use_amsmath " << use_amsmath
 106            << "\n\\paperorientation " << string_orientation[orientation]
 107            << '\n';
 108         if (!paperwidth.empty())
 109                 os << "\\paperwidth "
 110                    << VSpace(paperwidth).asLyXCommand() << '\n';
 111         if (!paperheight.empty())
 112                 os << "\\paperheight "
 113                    << VSpace(paperheight).asLyXCommand() << '\n';
 114         if (!leftmargin.empty())
 115                 os << "\\leftmargin "
 116                    << VSpace(leftmargin).asLyXCommand() << '\n';
 117         if (!topmargin.empty())
 118                 os << "\\topmargin "
 119                    << VSpace(topmargin).asLyXCommand() << '\n';
 120         if (!rightmargin.empty())
 121                 os << "\\rightmargin "
 122                    << VSpace(rightmargin).asLyXCommand() << '\n';
 123         if (!bottommargin.empty())
 124                 os << "\\bottommargin "
 125                    << VSpace(bottommargin).asLyXCommand() << '\n';
 126         if (!headheight.empty())
 127                 os << "\\headheight "
 128                    << VSpace(headheight).asLyXCommand() << '\n';
 129         if (!headsep.empty())
 130                 os << "\\headsep "
 131                    << VSpace(headsep).asLyXCommand() << '\n';
 132         if (!footskip.empty())
 133                 os << "\\footskip "
 134                    << VSpace(footskip).asLyXCommand() << '\n';
 135         os << "\\secnumdepth " << secnumdepth
 136            << "\n\\tocdepth " << tocdepth
 137            << "\n\\paragraph_separation "
 138            << string_paragraph_separation[paragraph_separation]
 139            << "\n\\defskip " << defskip.asLyXCommand()
 140            << "\n\\quotes_language "
 141            << string_quotes_language[quotes_language] << '\n';
 142         switch (quotes_times) {
 143                 // An output operator for insetquotes would be nice
 144         case InsetQuotes::SingleQ:
 145                 os << "\\quotes_times 1\n"; break;
 146         case InsetQuotes::DoubleQ:
 147                 os << "\\quotes_times 2\n"; break;
 148         }
 149         os << "\\papercolumns " << columns
 150            << "\n\\papersides " << sides
 151            << "\n\\paperpagestyle " << pagestyle << '\n';
 152         for (int i = 0; i < 4; ++i) {
 153                 if (user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
 154                         if (user_defined_bullets[i].getFont() != -1) {
 155                                 os << "\\bullet " << i
 156                                    << "\n\t"
 157                                    << user_defined_bullets[i].getFont()
 158                                    << "\n\t"
 159                                    << user_defined_bullets[i].getCharacter()
 160                                    << "\n\t"
 161                                    << user_defined_bullets[i].getSize()
 162                                    << "\n\\end_bullet\n";
 163                         }
 164                         else {
 165                                 os << "\\bulletLaTeX " << i
 166                                    << "\n\t"
 167                                    << user_defined_bullets[i].getText()
 168                                    << "\n\\end_bullet\n";
 169                         }
 170                 }
 171         }
 172 }
 173
 174
 175 void BufferParams::useClassDefaults() {
 176         LyXTextClass const & tclass = textclasslist.TextClass(textclass);
 177
 178         sides = tclass.sides();
 179         columns = tclass.columns();
 180         pagestyle = tclass.pagestyle();
 181         options = tclass.options();
 182         secnumdepth = tclass.secnumdepth();
 183         tocdepth = tclass.tocdepth();
 184 }
 185
 186
 187 void BufferParams::readPreamble(LyXLex & lex)
 188 {
 189         if (lex.GetString() != "\\begin_preamble")
 190                 lyxerr << "Error (BufferParams::readPreamble):"
 191                         "consistency check failed." << endl;
 192
 193         preamble = lex.getLongString("\\end_preamble");
 194 }
 195
 196
 197 void BufferParams::readLanguage(LyXLex & lex)
 198 {
 199         if (!lex.next()) return;
 200
 201         string const tmptok = lex.GetString();
 202
 203         // check if tmptok is part of tex_babel in tex-defs.h
 204         language = languages.getLanguage(tmptok);
 205         if (!language) {
 206                 // Language tmptok was not found
 207                 language = default_language;
 208                 lyxerr << "Warning: Setting language `"
 209                        << tmptok << "' to `" << language->lang()
 210                        << "'." << endl;
 211         }
 212 }
 213
 214
 215 void BufferParams::readGraphicsDriver(LyXLex & lex)
 216 {
 217         if (!lex.next()) return;
 218
 219         string const tmptok = lex.GetString();
 220         // check if tmptok is part of tex_graphics in tex_defs.h
 221         int n = 0;
 222         while (true) {
 223                 string const test = tex_graphics[n++];
 224
 225                 if (test == tmptok) {
 226                         graphicsDriver = tmptok;
 227                         break;
 228                 } else if (test == "last_item") {
 229                         lex.printError(
 230                                 "Warning: graphics driver `$$Token' not recognized!\n"
 231                                 "         Setting graphics driver to `default'.\n");
 232                         graphicsDriver = "default";
 233                         break;
 234                 }
 235         }
 236 }