src/insets/insetnote.C

   1 /**
   2  * \file insetnote.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  * \author Martin Vermeer
   8  * \author Jürgen Spitzmüller
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #include <config.h>
  14
  15 #include "insetnote.h"
  16
  17 #include "BufferView.h"
  18 #include "cursor.h"
  19 #include "debug.h"
  20 #include "dispatchresult.h"
  21 #include "exporter.h"
  22 #include "funcrequest.h"
  23 #include "FuncStatus.h"
  24 #include "gettext.h"
  25 #include "LaTeXFeatures.h"
  26 #include "LColor.h"
  27 #include "lyxlex.h"
  28 #include "metricsinfo.h"
  29 #include "outputparams.h"
  30 #include "paragraph.h"
  31
  32 #include "support/lyxalgo.h"
  33 #include "support/translator.h"
  34
  35 #include <sstream>
  36
  37
  38 namespace lyx {
  39
  40 using std::string;
  41 using std::auto_ptr;
  42 using std::istringstream;
  43 using std::ostream;
  44 using std::ostringstream;
  45
  46
  47 namespace {
  48
  49 typedef Translator<std::string, InsetNoteParams::Type> NoteTranslator;
  50 typedef Translator<docstring, InsetNoteParams::Type> NoteTranslatorLoc;
  51
  52 NoteTranslator const init_notetranslator()
  53 {
  54         NoteTranslator translator("Note", InsetNoteParams::Note);
  55         translator.addPair("Comment", InsetNoteParams::Comment);
  56         translator.addPair("Greyedout", InsetNoteParams::Greyedout);
  57         translator.addPair("Framed", InsetNoteParams::Framed);
  58         translator.addPair("Shaded", InsetNoteParams::Shaded);
  59         return translator;
  60 }
  61
  62
  63 NoteTranslatorLoc const init_notetranslator_loc()
  64 {
  65         NoteTranslatorLoc translator(_("Note"), InsetNoteParams::Note);
  66         translator.addPair(_("Comment"), InsetNoteParams::Comment);
  67         translator.addPair(_("Greyed out"), InsetNoteParams::Greyedout);
  68         translator.addPair(_("Framed"), InsetNoteParams::Framed);
  69         translator.addPair(_("Shaded"), InsetNoteParams::Shaded);
  70         return translator;
  71 }
  72
  73
  74 NoteTranslator const & notetranslator()
  75 {
  76         static NoteTranslator translator = init_notetranslator();
  77         return translator;
  78 }
  79
  80
  81 NoteTranslatorLoc const & notetranslator_loc()
  82 {
  83         static NoteTranslatorLoc translator = init_notetranslator_loc();
  84         return translator;
  85 }
  86
  87 } // anon
  88
  89
  90
  91
  92 InsetNoteParams::InsetNoteParams()
  93         : type(Note)
  94 {}
  95
  96
  97 void InsetNoteParams::write(ostream & os) const
  98 {
  99         string const label = notetranslator().find(type);
 100         os << "Note " << label << "\n";
 101 }
 102
 103
 104 void InsetNoteParams::read(LyXLex & lex)
 105 {
 106         string label;
 107         lex >> label;
 108         if (lex)
 109                 type = notetranslator().find(label);
 110 }
 111
 112
 113 void InsetNote::init()
 114 {
 115         setInsetName(from_ascii("Note"));
 116         setButtonLabel();
 117 }
 118
 119
 120 InsetNote::InsetNote(BufferParams const & bp, string const & label)
 121         : InsetCollapsable(bp)
 122 {
 123         params_.type = notetranslator().find(label);
 124         init();
 125 }
 126
 127
 128 InsetNote::InsetNote(InsetNote const & in)
 129         : InsetCollapsable(in), params_(in.params_)
 130 {
 131         init();
 132 }
 133
 134
 135 InsetNote::~InsetNote()
 136 {
 137         InsetNoteMailer(*this).hideDialog();
 138 }
 139
 140
 141 auto_ptr<InsetBase> InsetNote::doClone() const
 142 {
 143         return auto_ptr<InsetBase>(new InsetNote(*this));
 144 }
 145
 146
 147 docstring const InsetNote::editMessage() const
 148 {
 149         return _("Opened Note Inset");
 150 }
 151
 152
 153 void InsetNote::write(Buffer const & buf, ostream & os) const
 154 {
 155         params_.write(os);
 156         InsetCollapsable::write(buf, os);
 157 }
 158
 159
 160 void InsetNote::read(Buffer const & buf, LyXLex & lex)
 161 {
 162         params_.read(lex);
 163         InsetCollapsable::read(buf, lex);
 164         setButtonLabel();
 165 }
 166
 167
 168 void InsetNote::setButtonLabel()
 169 {
 170         docstring const label = notetranslator_loc().find(params_.type);
 171         setLabel(label);
 172
 173         LyXFont font(LyXFont::ALL_SANE);
 174         font.decSize();
 175         font.decSize();
 176
 177         switch (params_.type) {
 178         case InsetNoteParams::Note:
 179                 font.setColor(LColor::note);
 180                 setBackgroundColor(LColor::notebg);
 181                 break;
 182         case InsetNoteParams::Comment:
 183                 font.setColor(LColor::comment);
 184                 setBackgroundColor(LColor::commentbg);
 185                 break;
 186         case InsetNoteParams::Greyedout:
 187                 font.setColor(LColor::greyedout);
 188                 setBackgroundColor(LColor::greyedoutbg);
 189                 break;
 190         case InsetNoteParams::Framed:
 191                 font.setColor(LColor::greyedout);
 192                 setBackgroundColor(LColor::greyedoutbg);
 193                 break;
 194         case InsetNoteParams::Shaded:
 195                 font.setColor(LColor::greyedout);
 196                 setBackgroundColor(LColor::shadedbg);
 197                 break;
 198         }
 199         setLabelFont(font);
 200 }
 201
 202
 203 bool InsetNote::showInsetDialog(BufferView * bv) const
 204 {
 205         InsetNoteMailer(const_cast<InsetNote &>(*this)).showDialog(bv);
 206         return true;
 207 }
 208
 209
 210 void InsetNote::doDispatch(LCursor & cur, FuncRequest & cmd)
 211 {
 212         switch (cmd.action) {
 213
 214         case LFUN_INSET_MODIFY:
 215                 InsetNoteMailer::string2params(to_utf8(cmd.argument()), params_);
 216                 setButtonLabel();
 217                 break;
 218
 219         case LFUN_INSET_DIALOG_UPDATE:
 220                 InsetNoteMailer(*this).updateDialog(&cur.bv());
 221                 break;
 222
 223         case LFUN_MOUSE_RELEASE:
 224                 if (cmd.button() == mouse_button::button3 && hitButton(cmd))
 225                         InsetNoteMailer(*this).showDialog(&cur.bv());
 226                 else
 227                         InsetCollapsable::doDispatch(cur, cmd);
 228                 break;
 229
 230         default:
 231                 InsetCollapsable::doDispatch(cur, cmd);
 232                 break;
 233         }
 234 }
 235
 236
 237 bool InsetNote::getStatus(LCursor & cur, FuncRequest const & cmd,
 238                 FuncStatus & flag) const
 239 {
 240         switch (cmd.action) {
 241
 242         case LFUN_INSET_MODIFY:
 243         case LFUN_INSET_DIALOG_UPDATE:
 244                 flag.enabled(true);
 245                 return true;
 246
 247         default:
 248                 return InsetCollapsable::getStatus(cur, cmd, flag);
 249         }
 250 }
 251
 252
 253 int InsetNote::latex(Buffer const & buf, odocstream & os,
 254                      OutputParams const & runparams_in) const
 255 {
 256         if (params_.type == InsetNoteParams::Note)
 257                 return 0;
 258
 259         OutputParams runparams(runparams_in);
 260         string type;
 261         if (params_.type == InsetNoteParams::Comment) {
 262                 type = "comment";
 263                 runparams.inComment = true;
 264                 // Ignore files that are exported inside a comment
 265                 runparams.exportdata.reset(new ExportData);
 266         } else if (params_.type == InsetNoteParams::Greyedout)
 267                 type = "lyxgreyedout";
 268         else if (params_.type == InsetNoteParams::Framed)
 269                 type = "framed";
 270         else if (params_.type == InsetNoteParams::Shaded)
 271                 type = "shaded";
 272
 273         odocstringstream ss;
 274         ss << "%\n\\begin{" << from_ascii(type) << "}\n";
 275         InsetText::latex(buf, ss, runparams);
 276         ss << "\n\\end{" << from_ascii(type) << "}\n";
 277         // the space after the comment in 'a[comment] b' will be eaten by the
 278         // comment environment since the space before b is ignored with the
 279         // following latex output:
 280         //
 281         // a%
 282         // \begin{comment}
 283         // comment
 284         // \end{comment}
 285         //  b
 286         //
 287         // Adding {} before ' b' fixes this.
 288         if (params_.type == InsetNoteParams::Comment)
 289                 ss << "{}";
 290
 291         docstring const str = ss.str();
 292         os << str;
 293         // Return how many newlines we issued.
 294         return int(lyx::count(str.begin(), str.end(), '\n'));
 295 }
 296
 297
 298 int InsetNote::plaintext(Buffer const & buf, odocstream & os,
 299                          OutputParams const & runparams_in) const
 300 {
 301         if (params_.type == InsetNoteParams::Note)
 302                 return 0;
 303
 304         OutputParams runparams(runparams_in);
 305         if (params_.type == InsetNoteParams::Comment) {
 306                 runparams.inComment = true;
 307                 // Ignore files that are exported inside a comment
 308                 runparams.exportdata.reset(new ExportData);
 309         }
 310         os << '[' << _("note") << ":\n";
 311         InsetText::plaintext(buf, os, runparams);
 312         os << "\n]";
 313
 314         return PLAINTEXT_NEWLINE + 1; // one char on a separate line
 315 }
 316
 317
 318 int InsetNote::docbook(Buffer const & buf, odocstream & os,
 319                        OutputParams const & runparams_in) const
 320 {
 321         if (params_.type == InsetNoteParams::Note)
 322                 return 0;
 323
 324         OutputParams runparams(runparams_in);
 325         if (params_.type == InsetNoteParams::Comment) {
 326                 os << "<remark>\n";
 327                 runparams.inComment = true;
 328                 // Ignore files that are exported inside a comment
 329                 runparams.exportdata.reset(new ExportData);
 330         }
 331
 332         int const n = InsetText::docbook(buf, os, runparams);
 333
 334         if (params_.type == InsetNoteParams::Comment)
 335                 os << "\n</remark>\n";
 336
 337         // Return how many newlines we issued.
 338         //return int(count(str.begin(), str.end(), '\n'));
 339         return n + 1 + 2;
 340 }
 341
 342
 343 void InsetNote::validate(LaTeXFeatures & features) const
 344 {
 345         if (params_.type == InsetNoteParams::Comment)
 346                 features.require("verbatim");
 347         if (params_.type == InsetNoteParams::Greyedout) {
 348                 features.require("color");
 349                 features.require("lyxgreyedout");
 350         }
 351         if (params_.type == InsetNoteParams::Shaded) {
 352                 features.require("color");
 353                 features.require("framed");
 354         }
 355         if (params_.type == InsetNoteParams::Framed)
 356                 features.require("framed");
 357         InsetText::validate(features);
 358 }
 359
 360
 361
 362 string const InsetNoteMailer::name_("note");
 363
 364 InsetNoteMailer::InsetNoteMailer(InsetNote & inset)
 365         : inset_(inset)
 366 {}
 367
 368
 369 string const InsetNoteMailer::inset2string(Buffer const &) const
 370 {
 371         return params2string(inset_.params());
 372 }
 373
 374
 375 string const InsetNoteMailer::params2string(InsetNoteParams const & params)
 376 {
 377         ostringstream data;
 378         data << name_ << ' ';
 379         params.write(data);
 380         return data.str();
 381 }
 382
 383
 384 void InsetNoteMailer::string2params(string const & in,
 385                                     InsetNoteParams & params)
 386 {
 387         params = InsetNoteParams();
 388
 389         if (in.empty())
 390                 return;
 391
 392         istringstream data(in);
 393         LyXLex lex(0,0);
 394         lex.setStream(data);
 395
 396         string name;
 397         lex >> name;
 398         if (!lex || name != name_)
 399                 return print_mailer_error("InsetNoteMailer", in, 1, name_);
 400
 401         // This is part of the inset proper that is usually swallowed
 402         // by LyXText::readInset
 403         string id;
 404         lex >> id;
 405         if (!lex || id != "Note")
 406                 return print_mailer_error("InsetBoxMailer", in, 2, "Note");
 407
 408         params.read(lex);
 409 }
 410
 411
 412 } // namespace lyx