src/factory.C

   1 /**
   2  * \file factory.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author André Pönitz
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "factory.h"
  14
  15 #include "buffer.h"
  16 #include "BufferView.h"
  17 #include "bufferparams.h"
  18 #include "debug.h"
  19 #include "FloatList.h"
  20 #include "funcrequest.h"
  21 #include "LColor.h"
  22 #include "lyxlex.h"
  23 #include "paragraph.h"
  24
  25 #include "insets/insetbibitem.h"
  26 #include "insets/insetbibtex.h"
  27 #include "insets/insetcaption.h"
  28 #include "insets/insetcite.h"
  29 #include "insets/insetcharstyle.h"
  30 #include "insets/insetenv.h"
  31 #include "insets/insetert.h"
  32 #include "insets/insetexternal.h"
  33 #include "insets/insetfloat.h"
  34 #include "insets/insetfloatlist.h"
  35 #include "insets/insetfoot.h"
  36 #include "insets/insetgraphics.h"
  37 #include "insets/insethfill.h"
  38 #include "insets/insetinclude.h"
  39 #include "insets/insetindex.h"
  40 #include "insets/insetlabel.h"
  41 #include "insets/insetline.h"
  42 #include "insets/insetmarginal.h"
  43 #include "insets/insetnote.h"
  44 #include "insets/insetbox.h"
  45 #include "insets/insetbranch.h"
  46 #include "insets/insetoptarg.h"
  47 #include "insets/insetpagebreak.h"
  48 #include "insets/insetref.h"
  49 #include "insets/insetspace.h"
  50 #include "insets/insettabular.h"
  51 #include "insets/insettoc.h"
  52 #include "insets/inseturl.h"
  53 #include "insets/insetvspace.h"
  54 #include "insets/insetwrap.h"
  55
  56 #include "mathed/math_macrotemplate.h"
  57 #include "mathed/math_hullinset.h"
  58
  59 #include "support/lstrings.h"
  60
  61 #include <boost/assert.hpp>
  62
  63 #include <sstream>
  64
  65 using lyx::support::compare_ascii_no_case;
  66
  67 using std::auto_ptr;
  68 using std::endl;
  69 using std::string;
  70
  71
  72 InsetBase * createInset(BufferView * bv, FuncRequest const & cmd)
  73 {
  74         BufferParams const & params = bv->buffer()->params();
  75
  76         switch (cmd.action) {
  77         case LFUN_HFILL:
  78                 return new InsetHFill;
  79
  80         case LFUN_INSERT_LINE:
  81                 return new InsetLine;
  82
  83         case LFUN_INSERT_PAGEBREAK:
  84                 return new InsetPagebreak;
  85
  86         case LFUN_INSERT_CHARSTYLE: {
  87                 string s = cmd.getArg(0);
  88                 LyXTextClass tclass = params.getLyXTextClass();
  89                 CharStyles::iterator found_cs = tclass.charstyle(s);
  90                 if (found_cs != tclass.charstyles().end())
  91                         return new InsetCharStyle(params, found_cs);
  92                 else
  93                         return new InsetCharStyle(params, s);
  94         }
  95
  96         case LFUN_INSERT_NOTE: {
  97                 string arg = cmd.getArg(0);
  98                 if (arg.empty())
  99                         arg = "Note";
 100                 return new InsetNote(params, arg);
 101         }
 102
 103         case LFUN_INSERT_BOX: {
 104                 string arg = cmd.getArg(0);
 105                 if (arg.empty())
 106                         arg = "Boxed";
 107                 return new InsetBox(params, arg);
 108         }
 109
 110         case LFUN_INSERT_BRANCH: {
 111                 string arg = cmd.getArg(0);
 112                 if (arg.empty())
 113                         arg = "none";
 114                 return new InsetBranch(params, InsetBranchParams(arg));
 115         }
 116
 117         case LFUN_INSET_ERT:
 118                 return new InsetERT(params);
 119
 120         case LFUN_INSET_FOOTNOTE:
 121                 return new InsetFoot(params);
 122
 123         case LFUN_INSET_MARGINAL:
 124                 return new InsetMarginal(params);
 125
 126         case LFUN_INSET_OPTARG:
 127                 return new InsetOptArg(params);
 128
 129         case LFUN_INSERT_BIBITEM:
 130                 return new InsetBibitem(InsetCommandParams("bibitem"));
 131
 132         case LFUN_INSET_FLOAT:
 133                 // check if the float type exists
 134                 if (params.getLyXTextClass().floats().typeExist(cmd.argument))
 135                         return new InsetFloat(params, cmd.argument);
 136                 lyxerr << "Non-existent float type: " << cmd.argument << endl;
 137                 return 0;
 138
 139         case LFUN_INSET_WIDE_FLOAT:
 140                 // check if the float type exists
 141                 if (params.getLyXTextClass().floats().typeExist(cmd.argument)) {
 142                         auto_ptr<InsetFloat> p(new InsetFloat(params, cmd.argument));
 143                         p->wide(true, params);
 144                         return p.release();
 145                 }
 146                 lyxerr << "Non-existent float type: " << cmd.argument << endl;
 147                 return 0;
 148
 149         case LFUN_INSET_WRAP:
 150                 if (cmd.argument == "figure")
 151                         return new InsetWrap(params, cmd.argument);
 152                 lyxerr << "Non-existent floatflt type: " << cmd.argument << endl;
 153                 return 0;
 154
 155         case LFUN_INDEX_INSERT: {
 156                 // Try and generate a valid index entry.
 157                 InsetCommandParams icp("index");
 158                 string const contents = cmd.argument.empty() ?
 159                         bv->getLyXText()->getStringToIndex(bv->cursor()) :
 160                         cmd.argument;
 161                 icp.setContents(contents);
 162                 return new InsetIndex(icp);
 163         }
 164
 165         case LFUN_TABULAR_INSERT: {
 166                 if (cmd.argument.empty())
 167                         return 0;
 168                 std::istringstream ss(cmd.argument);
 169                 int r = 0, c = 0;
 170                 ss >> r >> c;
 171                 if (r <= 0)
 172                         r = 2;
 173                 if (c <= 0)
 174                         c = 2;
 175                 return new InsetTabular(*bv->buffer(), r, c);
 176         }
 177
 178         case LFUN_INSET_CAPTION: {
 179                 auto_ptr<InsetCaption> inset(new InsetCaption(params));
 180                 inset->setAutoBreakRows(true);
 181                 inset->setDrawFrame(true);
 182                 inset->setFrameColor(LColor::captionframe);
 183                 return inset.release();
 184         }
 185
 186         case LFUN_INDEX_PRINT:
 187                 return new InsetPrintIndex(InsetCommandParams("printindex"));
 188
 189         case LFUN_TOC_INSERT:
 190                 return new InsetTOC(InsetCommandParams("tableofcontents"));
 191
 192         case LFUN_ENVIRONMENT_INSERT:
 193                 return new InsetEnvironment(params, cmd.argument);
 194
 195 #if 0
 196         case LFUN_INSET_LIST:
 197                 return new InsetList;
 198
 199         case LFUN_INSET_THEOREM:
 200                 return new InsetTheorem;
 201 #endif
 202
 203         case LFUN_INSET_INSERT: {
 204                 string const name = cmd.getArg(0);
 205
 206                 if (name == "bibitem") {
 207                         InsetCommandParams icp;
 208                         InsetCommandMailer::string2params(name, cmd.argument,
 209                                                           icp);
 210                         return new InsetBibitem(icp);
 211
 212                 } else if (name == "bibtex") {
 213                         InsetCommandParams icp;
 214                         InsetCommandMailer::string2params(name, cmd.argument,
 215                                                           icp);
 216                         return new InsetBibtex(icp);
 217
 218                 } else if (name == "citation") {
 219                         InsetCommandParams icp;
 220                         InsetCommandMailer::string2params(name, cmd.argument,
 221                                                           icp);
 222                         return new InsetCitation(icp);
 223
 224                 } else if (name == "ert") {
 225                         InsetCollapsable::CollapseStatus st;
 226                         InsetERTMailer::string2params(cmd.argument, st);
 227                         return new InsetERT(params, st);
 228
 229                 } else if (name == "external") {
 230                         Buffer const & buffer = *bv->buffer();
 231                         InsetExternalParams iep;
 232                         InsetExternalMailer::string2params(cmd.argument,
 233                                                            buffer, iep);
 234                         auto_ptr<InsetExternal> inset(new InsetExternal);
 235                         inset->setParams(iep, buffer);
 236                         return inset.release();
 237
 238                 } else if (name == "graphics") {
 239                         Buffer const & buffer = *bv->buffer();
 240                         InsetGraphicsParams igp;
 241                         InsetGraphicsMailer::string2params(cmd.argument,
 242                                                            buffer, igp);
 243                         auto_ptr<InsetGraphics> inset(new InsetGraphics);
 244                         inset->setParams(igp);
 245                         return inset.release();
 246
 247                 } else if (name == "include") {
 248                         InsetCommandParams iip;
 249                         InsetIncludeMailer::string2params(cmd.argument, iip);
 250                         return new InsetInclude(iip);
 251
 252                 } else if (name == "index") {
 253                         InsetCommandParams icp;
 254                         InsetCommandMailer::string2params(name, cmd.argument,
 255                                                           icp);
 256                         return new InsetIndex(icp);
 257
 258                 } else if (name == "label") {
 259                         InsetCommandParams icp;
 260                         InsetCommandMailer::string2params(name, cmd.argument,
 261                                                           icp);
 262                         return new InsetLabel(icp);
 263
 264                 } else if (name == "ref") {
 265                         InsetCommandParams icp;
 266                         InsetCommandMailer::string2params(name, cmd.argument,
 267                                                           icp);
 268                         return new InsetRef(icp, *bv->buffer());
 269
 270                 } else if (name == "toc") {
 271                         InsetCommandParams icp;
 272                         InsetCommandMailer::string2params(name, cmd.argument,
 273                                                           icp);
 274                         return new InsetTOC(icp);
 275
 276                 } else if (name == "url") {
 277                         InsetCommandParams icp;
 278                         InsetCommandMailer::string2params(name, cmd.argument,
 279                                                           icp);
 280                         return new InsetUrl(icp);
 281
 282                 } else if (name == "vspace") {
 283                         VSpace vspace;
 284                         InsetVSpaceMailer::string2params(cmd.argument, vspace);
 285                         return new InsetVSpace(vspace);
 286                 }
 287         }
 288
 289         case LFUN_SPACE_INSERT: {
 290                 string const name = cmd.argument;
 291                 if (name == "normal")
 292                         return new InsetSpace(InsetSpace::NORMAL);
 293                 else if (name == "protected")
 294                         return new InsetSpace(InsetSpace::PROTECTED);
 295                 else if (name == "thin")
 296                         return new InsetSpace(InsetSpace::THIN);
 297                 else if (name == "quad")
 298                         return new InsetSpace(InsetSpace::QUAD);
 299                 else if (name == "qquad")
 300                         return new InsetSpace(InsetSpace::QQUAD);
 301                 else if (name == "enspace")
 302                         return new InsetSpace(InsetSpace::ENSPACE);
 303                 else if (name == "enskip")
 304                         return new InsetSpace(InsetSpace::ENSKIP);
 305                 else if (name == "negthinspace")
 306                         return new InsetSpace(InsetSpace::NEGTHIN);
 307                 else if (name.empty())
 308                         lyxerr << "LyX function 'space' needs an argument." << endl;
 309                 else
 310                         lyxerr << "Wrong argument for LyX function 'space'." << endl;
 311         }
 312
 313         break;
 314
 315         default:
 316                 break;
 317         }
 318
 319         return 0;
 320 }
 321
 322
 323 InsetBase * readInset(LyXLex & lex, Buffer const & buf)
 324 {
 325         // consistency check
 326         if (lex.getString() != "\\begin_inset") {
 327                 lyxerr << "Buffer::readInset: Consistency check failed."
 328                        << endl;
 329         }
 330
 331         auto_ptr<InsetBase> inset;
 332
 333         LyXTextClass tclass = buf.params().getLyXTextClass();
 334
 335         lex.next();
 336         string tmptok = lex.getString();
 337
 338         // test the different insets
 339         if (tmptok == "LatexCommand") {
 340                 InsetCommandParams inscmd;
 341                 inscmd.read(lex);
 342
 343                 string const cmdName = inscmd.getCmdName();
 344
 345                 // This strange command allows LyX to recognize "natbib" style
 346                 // citations: citet, citep, Citet etc.
 347                 if (compare_ascii_no_case(cmdName.substr(0,4), "cite") == 0) {
 348                         inset.reset(new InsetCitation(inscmd));
 349                 } else if (cmdName == "bibitem") {
 350                         lex.printError("Wrong place for bibitem");
 351                         inset.reset(new InsetBibitem(inscmd));
 352                 } else if (cmdName == "bibtex") {
 353                         inset.reset(new InsetBibtex(inscmd));
 354                 } else if (cmdName == "index") {
 355                         inset.reset(new InsetIndex(inscmd));
 356                 } else if (cmdName == "include") {
 357                         inset.reset(new InsetInclude(inscmd));
 358                 } else if (cmdName == "label") {
 359                         inset.reset(new InsetLabel(inscmd));
 360                 } else if (cmdName == "url"
 361                            || cmdName == "htmlurl") {
 362                         inset.reset(new InsetUrl(inscmd));
 363                 } else if (cmdName == "ref"
 364                            || cmdName == "eqref"
 365                            || cmdName == "pageref"
 366                            || cmdName == "vref"
 367                            || cmdName == "vpageref"
 368                            || cmdName == "prettyref") {
 369                         if (!inscmd.getOptions().empty()
 370                             || !inscmd.getContents().empty()) {
 371                                 inset.reset(new InsetRef(inscmd, buf));
 372                         }
 373                 } else if (cmdName == "tableofcontents") {
 374                         inset.reset(new InsetTOC(inscmd));
 375                 } else if (cmdName == "listofalgorithms") {
 376                         inset.reset(new InsetFloatList("algorithm"));
 377                 } else if (cmdName == "listoffigures") {
 378                         inset.reset(new InsetFloatList("figure"));
 379                 } else if (cmdName == "listoftables") {
 380                         inset.reset(new InsetFloatList("table"));
 381                 } else if (cmdName == "printindex") {
 382                         inset.reset(new InsetPrintIndex(inscmd));
 383                 } else {
 384                         lyxerr << "unknown CommandInset '" << cmdName
 385                                << "'" << std::endl;
 386                         while (lex.isOK() && lex.getString() != "\\end_inset")
 387                                 lex.next();
 388                         return 0;
 389                 }
 390         } else {
 391                 if (tmptok == "Quotes") {
 392                         inset.reset(new InsetQuotes);
 393                 } else if (tmptok == "External") {
 394                         inset.reset(new InsetExternal);
 395                 } else if (tmptok == "FormulaMacro") {
 396                         inset.reset(new MathMacroTemplate);
 397                 } else if (tmptok == "Formula") {
 398                         inset.reset(new MathHullInset);
 399                 } else if (tmptok == "Graphics") {
 400                         inset.reset(new InsetGraphics);
 401                 } else if (tmptok == "Note") {
 402                         inset.reset(new InsetNote(buf.params(), tmptok));
 403                 } else if (tmptok == "Box") {
 404                         inset.reset(new InsetBox(buf.params(), tmptok));
 405                 } else if (tmptok == "CharStyle") {
 406                         lex.next();
 407                         string s = lex.getString();
 408                         CharStyles::iterator found_cs = tclass.charstyle(s);
 409                         if (found_cs != tclass.charstyles().end())
 410                                 inset.reset(new InsetCharStyle(buf.params(), found_cs));
 411                         else {
 412                                 // "Undefined" inset
 413                                 inset.reset(new InsetCharStyle(buf.params(), s));
 414                         }
 415                 } else if (tmptok == "Branch") {
 416                         inset.reset(new InsetBranch(buf.params(),
 417                                                     InsetBranchParams()));
 418                 } else if (tmptok == "Include") {
 419                         InsetCommandParams p("Include");
 420                         inset.reset(new InsetInclude(p));
 421                 } else if (tmptok == "Environment") {
 422                         lex.next();
 423                         inset.reset(new InsetEnvironment(buf.params(), lex.getString()));
 424                 } else if (tmptok == "ERT") {
 425                         inset.reset(new InsetERT(buf.params()));
 426                 } else if (tmptok == "InsetSpace") {
 427                         inset.reset(new InsetSpace);
 428                 } else if (tmptok == "Tabular") {
 429                         inset.reset(new InsetTabular(buf));
 430                 } else if (tmptok == "Text") {
 431                         inset.reset(new InsetText(buf.params()));
 432                 } else if (tmptok == "VSpace") {
 433                         inset.reset(new InsetVSpace);
 434                 } else if (tmptok == "Foot") {
 435                         inset.reset(new InsetFoot(buf.params()));
 436                 } else if (tmptok == "Marginal") {
 437                         inset.reset(new InsetMarginal(buf.params()));
 438                 } else if (tmptok == "OptArg") {
 439                         inset.reset(new InsetOptArg(buf.params()));
 440                 } else if (tmptok == "Float") {
 441                         lex.next();
 442                         string tmptok = lex.getString();
 443                         inset.reset(new InsetFloat(buf.params(), tmptok));
 444                 } else if (tmptok == "Wrap") {
 445                         lex.next();
 446                         string tmptok = lex.getString();
 447                         inset.reset(new InsetWrap(buf.params(), tmptok));
 448 #if 0
 449                 } else if (tmptok == "List") {
 450                         inset.reset(new InsetList);
 451                 } else if (tmptok == "Theorem") {
 452                         inset.reset(new InsetList);
 453 #endif
 454                 } else if (tmptok == "Caption") {
 455                         inset.reset(new InsetCaption(buf.params()));
 456                 } else if (tmptok == "FloatList") {
 457                         inset.reset(new InsetFloatList);
 458                 } else {
 459                         lyxerr << "unknown Inset type '" << tmptok
 460                                << "'" << std::endl;
 461                         while (lex.isOK() && lex.getString() != "\\end_inset")
 462                                 lex.next();
 463                         return 0;
 464                 }
 465
 466                 inset->read(buf, lex);
 467
 468 #ifdef WITH_WARNINGS
 469 #warning hack..
 470 #endif
 471                 if (inset->lyxCode() == InsetBase::MATHMACRO_CODE) {
 472                         MathMacroTemplate const * tmpl =
 473                                 static_cast<MathMacroTemplate*>(inset.get());
 474                         MacroTable::globalMacros().insert
 475                                 (tmpl->name(), tmpl->asMacroData());
 476                         lyxerr[Debug::DEBUG]
 477                                 << BOOST_CURRENT_FUNCTION
 478                                 << ": creating local macro " << tmpl->name()
 479                                 << endl;
 480                 }
 481         }
 482
 483         return inset.release();
 484 }