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";
  54         language_info = default_language;
  55         fonts = "default";
  56         inputenc = "latin1";
  57         graphicsDriver = "default";
  58         sides = LyXTextClass::OneSide;
  59         columns = 1;
  60         pagestyle = "default";
  61         for(int iter = 0; iter < 4; ++iter) {
  62                 user_defined_bullets[iter] = temp_bullets[iter]
  63                                            = ITEMIZE_DEFAULTS[iter];
  64         }
  65         allowAccents = false;
  66 }
  67
  68
  69 void BufferParams::writeFile(ostream & os) const
  70 {
  71         // The top of the file is written by the buffer.
  72         // Prints out the buffer info into the .lyx file given by file
  73
  74         // the textclass
  75         os << "\\textclass " << textclasslist.NameOfClass(textclass) << '\n';
  76
  77         // then the the preamble
  78         if (!preamble.empty()) {
  79                 // remove '\n' from the end of preamble
  80                 string tmppreamble = strip(preamble, '\n');
  81                 os << "\\begin_preamble\n"
  82                    << tmppreamble
  83                    << "\n\\end_preamble\n";
  84         }
  85
  86         /* the options */
  87         if (!options.empty()) {
  88                 os << "\\options " << options << '\n';
  89         }
  90
  91         /* then the text parameters */
  92         os << "\\language " << language
  93            << "\n\\inputencoding " << inputenc
  94            << "\n\\fontscheme " << fonts
  95            << "\n\\graphics " << graphicsDriver << '\n';
  96
  97         if (!float_placement.empty()) {
  98                 os << "\\float_placement " << float_placement << '\n';
  99         }
 100         os << "\\paperfontsize " << fontsize << '\n';
 101
 102         spacing.writeFile(os);
 103
 104         os << "\\papersize " << string_papersize[papersize2]
 105            << "\n\\paperpackage " << string_paperpackages[paperpackage]
 106            << "\n\\use_geometry " << use_geometry
 107            << "\n\\use_amsmath " << use_amsmath
 108            << "\n\\paperorientation " << string_orientation[orientation]
 109            << '\n';
 110         if (!paperwidth.empty())
 111                 os << "\\paperwidth "
 112                    << VSpace(paperwidth).asLyXCommand() << '\n';
 113         if (!paperheight.empty())
 114                 os << "\\paperheight "
 115                    << VSpace(paperheight).asLyXCommand() << '\n';
 116         if (!leftmargin.empty())
 117                 os << "\\leftmargin "
 118                    << VSpace(leftmargin).asLyXCommand() << '\n';
 119         if (!topmargin.empty())
 120                 os << "\\topmargin "
 121                    << VSpace(topmargin).asLyXCommand() << '\n';
 122         if (!rightmargin.empty())
 123                 os << "\\rightmargin "
 124                    << VSpace(rightmargin).asLyXCommand() << '\n';
 125         if (!bottommargin.empty())
 126                 os << "\\bottommargin "
 127                    << VSpace(bottommargin).asLyXCommand() << '\n';
 128         if (!headheight.empty())
 129                 os << "\\headheight "
 130                    << VSpace(headheight).asLyXCommand() << '\n';
 131         if (!headsep.empty())
 132                 os << "\\headsep "
 133                    << VSpace(headsep).asLyXCommand() << '\n';
 134         if (!footskip.empty())
 135                 os << "\\footskip "
 136                    << VSpace(footskip).asLyXCommand() << '\n';
 137         os << "\\secnumdepth " << secnumdepth
 138            << "\n\\tocdepth " << tocdepth
 139            << "\n\\paragraph_separation "
 140            << string_paragraph_separation[paragraph_separation]
 141            << "\n\\defskip " << defskip.asLyXCommand()
 142            << "\n\\quotes_language "
 143            << string_quotes_language[quotes_language] << '\n';
 144         switch(quotes_times) {
 145                 // An output operator for insetquotes would be nice
 146         case InsetQuotes::SingleQ:
 147                 os << "\\quotes_times 1\n"; break;
 148         case InsetQuotes::DoubleQ:
 149                 os << "\\quotes_times 2\n"; break;
 150         }
 151         os << "\\papercolumns " << columns
 152            << "\n\\papersides " << sides
 153            << "\n\\paperpagestyle " << pagestyle << '\n';
 154         for (int i = 0; i < 4; ++i) {
 155                 if (user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
 156                         if (user_defined_bullets[i].getFont() != -1) {
 157                                 os << "\\bullet " << i
 158                                    << "\n\t"
 159                                    << user_defined_bullets[i].getFont()
 160                                    << "\n\t"
 161                                    << user_defined_bullets[i].getCharacter()
 162                                    << "\n\t"
 163                                    << user_defined_bullets[i].getSize()
 164                                    << "\n\\end_bullet\n";
 165                         }
 166                         else {
 167                                 os << "\\bulletLaTeX " << i
 168                                    << "\n\t"
 169                                    << user_defined_bullets[i].c_str()
 170                                    << "\n\\end_bullet\n";
 171                         }
 172                 }
 173         }
 174 }
 175
 176
 177 void BufferParams::useClassDefaults() {
 178         LyXTextClass const & tclass = textclasslist.TextClass(textclass);
 179
 180         sides = tclass.sides();
 181         columns = tclass.columns();
 182         pagestyle = tclass.pagestyle();
 183         options = tclass.options();
 184         secnumdepth = tclass.secnumdepth();
 185         tocdepth = tclass.tocdepth();
 186 }
 187
 188
 189 void BufferParams::readPreamble(LyXLex & lex)
 190 {
 191         if (lex.GetString() != "\\begin_preamble")
 192                 lyxerr << "Error (BufferParams::readPreamble):"
 193                         "consistency check failed." << endl;
 194
 195         preamble = lex.getLongString("\\end_preamble");
 196 }
 197
 198
 199 void BufferParams::readLanguage(LyXLex & lex)
 200 {
 201         if (!lex.next()) return;
 202
 203         string tmptok = lex.GetString();
 204
 205         // check if tmptok is part of tex_babel in tex-defs.h
 206         Languages::iterator lit = languages.find(tmptok);
 207         if (lit != languages.end()) {
 208                 // found it
 209                 language = tmptok;
 210                 language_info = &(*lit).second;
 211         } else {
 212                 // not found
 213                 language = "default";
 214                 language_info = default_language;
 215                 if (tmptok != "default") {
 216                         lyxerr << "Warning: language `"
 217                                << tmptok << "' not recognized!\n"
 218                                << "         Setting language to `default'."
 219                                << endl;
 220                 }
 221         }
 222 }
 223
 224
 225 void BufferParams::readGraphicsDriver(LyXLex & lex)
 226 {
 227         string tmptok;
 228         string test;
 229         int n = 0;
 230
 231
 232         if (!lex.next()) return;
 233
 234         tmptok = lex.GetString();
 235         // check if tmptok is part of tex_graphics in tex_defs.h
 236         while (true) {
 237                 test = tex_graphics[n++];
 238
 239                 if (test == tmptok) {
 240                         graphicsDriver = tmptok;
 241                         break;
 242                 }
 243                 else if (test == "last_item") {
 244                         lex.printError(
 245                                 "Warning: graphics driver `$$Token' not recognized!\n"
 246                                 "         Setting graphics driver to `default'.\n");
 247                         graphicsDriver = "default";
 248                         break;
 249                 }
 250         }
 251 }