src/xrc/xmlres.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/xrc/xmlres.cpp
   3 // Purpose:     XRC resources
   4 // Author:      Vaclav Slavik
   5 // Created:     2000/03/05
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2000 Vaclav Slavik
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #if wxUSE_XRC
  19
  20 #include "wx/xrc/xmlres.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/intl.h"
  24     #include "wx/log.h"
  25     #include "wx/panel.h"
  26     #include "wx/frame.h"
  27     #include "wx/dialog.h"
  28     #include "wx/settings.h"
  29     #include "wx/bitmap.h"
  30     #include "wx/image.h"
  31     #include "wx/module.h"
  32     #include "wx/wxcrtvararg.h"
  33 #endif
  34
  35 #ifndef __WXWINCE__
  36     #include <locale.h>
  37 #endif
  38
  39 #include "wx/vector.h"
  40 #include "wx/wfstream.h"
  41 #include "wx/filesys.h"
  42 #include "wx/filename.h"
  43 #include "wx/tokenzr.h"
  44 #include "wx/fontenum.h"
  45 #include "wx/fontmap.h"
  46 #include "wx/artprov.h"
  47 #include "wx/imaglist.h"
  48 #include "wx/dir.h"
  49 #include "wx/xml/xml.h"
  50
  51
  52 class wxXmlResourceDataRecord
  53 {
  54 public:
  55     wxXmlResourceDataRecord() : Doc(NULL) {
  56 #if wxUSE_DATETIME
  57         Time = wxDateTime::Now();
  58 #endif
  59     }
  60     ~wxXmlResourceDataRecord() {delete Doc;}
  61
  62     wxString File;
  63     wxXmlDocument *Doc;
  64 #if wxUSE_DATETIME
  65     wxDateTime Time;
  66 #endif
  67 };
  68
  69 class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord*>
  70 {
  71     // this is a class so that it can be forward-declared
  72 };
  73
  74 namespace
  75 {
  76
  77 // helper used by DoFindResource() and elsewhere: returns true if this is an
  78 // object or object_ref node
  79 //
  80 // node must be non-NULL
  81 inline bool IsObjectNode(wxXmlNode *node)
  82 {
  83     return node->GetType() == wxXML_ELEMENT_NODE &&
  84              (node->GetName() == wxS("object") ||
  85                 node->GetName() == wxS("object_ref"));
  86 }
  87
  88 // special XML attribute with name of input file, see GetFileNameFromNode()
  89 const char *ATTR_INPUT_FILENAME = "__wx:filename";
  90
  91 // helper to get filename corresponding to an XML node
  92 wxString
  93 GetFileNameFromNode(wxXmlNode *node, const wxXmlResourceDataRecords& files)
  94 {
  95     // this loop does two things: it looks for ATTR_INPUT_FILENAME among
  96     // parents and if it isn't used, it finds the root of the XML tree 'node'
  97     // is in
  98     for ( ;; )
  99     {
 100         // in some rare cases (specifically, when an <object_ref> is used, see
 101         // wxXmlResource::CreateResFromNode() and MergeNodesOver()), we work
 102         // with XML nodes that are not rooted in any document from 'files'
 103         // (because a new node was created by CreateResFromNode() to merge the
 104         // content of <object_ref> and the referenced <object>); in that case,
 105         // we hack around the problem by putting the information about input
 106         // file into a custom attribute
 107         if ( node->HasAttribute(ATTR_INPUT_FILENAME) )
 108             return node->GetAttribute(ATTR_INPUT_FILENAME);
 109
 110         if ( !node->GetParent() )
 111             break; // we found the root of this XML tree
 112
 113         node = node->GetParent();
 114     }
 115
 116     // NB: 'node' now points to the root of XML document
 117
 118     for ( wxXmlResourceDataRecords::const_iterator i = files.begin();
 119           i != files.end(); ++i )
 120     {
 121         if ( (*i)->Doc->GetRoot() == node )
 122         {
 123             return (*i)->File;
 124         }
 125     }
 126
 127     return wxEmptyString; // not found
 128 }
 129
 130 } // anonymous namespace
 131
 132
 133 wxXmlResource *wxXmlResource::ms_instance = NULL;
 134
 135 /*static*/ wxXmlResource *wxXmlResource::Get()
 136 {
 137     if ( !ms_instance )
 138         ms_instance = new wxXmlResource;
 139     return ms_instance;
 140 }
 141
 142 /*static*/ wxXmlResource *wxXmlResource::Set(wxXmlResource *res)
 143 {
 144     wxXmlResource *old = ms_instance;
 145     ms_instance = res;
 146     return old;
 147 }
 148
 149 wxXmlResource::wxXmlResource(int flags, const wxString& domain)
 150 {
 151     m_flags = flags;
 152     m_version = -1;
 153     m_data = new wxXmlResourceDataRecords;
 154     SetDomain(domain);
 155 }
 156
 157 wxXmlResource::wxXmlResource(const wxString& filemask, int flags, const wxString& domain)
 158 {
 159     m_flags = flags;
 160     m_version = -1;
 161     m_data = new wxXmlResourceDataRecords;
 162     SetDomain(domain);
 163     Load(filemask);
 164 }
 165
 166 wxXmlResource::~wxXmlResource()
 167 {
 168     ClearHandlers();
 169
 170     for ( wxXmlResourceDataRecords::iterator i = m_data->begin();
 171           i != m_data->end(); ++i )
 172     {
 173         delete *i;
 174     }
 175     delete m_data;
 176 }
 177
 178 void wxXmlResource::SetDomain(const wxString& domain)
 179 {
 180     m_domain = domain;
 181 }
 182
 183
 184 /* static */
 185 wxString wxXmlResource::ConvertFileNameToURL(const wxString& filename)
 186 {
 187     wxString fnd(filename);
 188
 189     // NB: as Load() and Unload() accept both filenames and URLs (should
 190     //     probably be changed to filenames only, but embedded resources
 191     //     currently rely on its ability to handle URLs - FIXME) we need to
 192     //     determine whether found name is filename and not URL and this is the
 193     //     fastest/simplest way to do it
 194     if (wxFileName::FileExists(fnd))
 195     {
 196         // Make the name absolute filename, because the app may
 197         // change working directory later:
 198         wxFileName fn(fnd);
 199         if (fn.IsRelative())
 200         {
 201             fn.MakeAbsolute();
 202             fnd = fn.GetFullPath();
 203         }
 204 #if wxUSE_FILESYSTEM
 205         fnd = wxFileSystem::FileNameToURL(fnd);
 206 #endif
 207     }
 208
 209     return fnd;
 210 }
 211
 212 #if wxUSE_FILESYSTEM
 213
 214 /* static */
 215 bool wxXmlResource::IsArchive(const wxString& filename)
 216 {
 217     const wxString fnd = filename.Lower();
 218
 219     return fnd.Matches(wxT("*.zip")) || fnd.Matches(wxT("*.xrs"));
 220 }
 221
 222 #endif // wxUSE_FILESYSTEM
 223
 224 bool wxXmlResource::LoadFile(const wxFileName& file)
 225 {
 226 #if wxUSE_FILESYSTEM
 227     return Load(wxFileSystem::FileNameToURL(file));
 228 #else
 229     return Load(file.GetFullPath());
 230 #endif
 231 }
 232
 233 bool wxXmlResource::LoadAllFiles(const wxString& dirname)
 234 {
 235     bool ok = true;
 236     wxArrayString files;
 237
 238     wxDir::GetAllFiles(dirname, &files, "*.xrc");
 239
 240     for ( wxArrayString::const_iterator i = files.begin(); i != files.end(); ++i )
 241     {
 242         if ( !LoadFile(*i) )
 243             ok = false;
 244     }
 245
 246     return ok;
 247 }
 248
 249 bool wxXmlResource::Load(const wxString& filemask_)
 250 {
 251     wxString filemask = ConvertFileNameToURL(filemask_);
 252
 253 #if wxUSE_FILESYSTEM
 254     wxFileSystem fsys;
 255 #   define wxXmlFindFirst  fsys.FindFirst(filemask, wxFILE)
 256 #   define wxXmlFindNext   fsys.FindNext()
 257 #else
 258 #   define wxXmlFindFirst  wxFindFirstFile(filemask, wxFILE)
 259 #   define wxXmlFindNext   wxFindNextFile()
 260 #endif
 261     wxString fnd = wxXmlFindFirst;
 262     if ( fnd.empty() )
 263     {
 264         wxLogError(_("Cannot load resources from '%s'."), filemask);
 265         return false;
 266     }
 267
 268     while (!fnd.empty())
 269     {
 270 #if wxUSE_FILESYSTEM
 271         if ( IsArchive(fnd) )
 272         {
 273             if ( !Load(fnd + wxT("#zip:*.xrc")) )
 274                 return false;
 275         }
 276         else // a single resource URL
 277 #endif // wxUSE_FILESYSTEM
 278         {
 279             wxXmlResourceDataRecord *drec = new wxXmlResourceDataRecord;
 280             drec->File = fnd;
 281             Data().push_back(drec);
 282         }
 283
 284         fnd = wxXmlFindNext;
 285     }
 286 #   undef wxXmlFindFirst
 287 #   undef wxXmlFindNext
 288
 289     return UpdateResources();
 290 }
 291
 292 bool wxXmlResource::Unload(const wxString& filename)
 293 {
 294     wxASSERT_MSG( !wxIsWild(filename),
 295                     _T("wildcards not supported by wxXmlResource::Unload()") );
 296
 297     wxString fnd = ConvertFileNameToURL(filename);
 298 #if wxUSE_FILESYSTEM
 299     const bool isArchive = IsArchive(fnd);
 300     if ( isArchive )
 301         fnd += _T("#zip:");
 302 #endif // wxUSE_FILESYSTEM
 303
 304     bool unloaded = false;
 305     for ( wxXmlResourceDataRecords::iterator i = Data().begin();
 306           i != Data().end(); ++i )
 307     {
 308 #if wxUSE_FILESYSTEM
 309         if ( isArchive )
 310         {
 311             if ( (*i)->File.StartsWith(fnd) )
 312                 unloaded = true;
 313             // don't break from the loop, we can have other matching files
 314         }
 315         else // a single resource URL
 316 #endif // wxUSE_FILESYSTEM
 317         {
 318             if ( (*i)->File == fnd )
 319             {
 320                 delete *i;
 321                 Data().erase(i);
 322                 unloaded = true;
 323
 324                 // no sense in continuing, there is only one file with this URL
 325                 break;
 326             }
 327         }
 328     }
 329
 330     return unloaded;
 331 }
 332
 333
 334 IMPLEMENT_ABSTRACT_CLASS(wxXmlResourceHandler, wxObject)
 335
 336 void wxXmlResource::AddHandler(wxXmlResourceHandler *handler)
 337 {
 338     m_handlers.push_back(handler);
 339     handler->SetParentResource(this);
 340 }
 341
 342 void wxXmlResource::InsertHandler(wxXmlResourceHandler *handler)
 343 {
 344     m_handlers.insert(m_handlers.begin(), handler);
 345     handler->SetParentResource(this);
 346 }
 347
 348
 349
 350 void wxXmlResource::ClearHandlers()
 351 {
 352     for ( wxVector<wxXmlResourceHandler*>::iterator i = m_handlers.begin();
 353           i != m_handlers.end(); ++i )
 354         delete *i;
 355     m_handlers.clear();
 356 }
 357
 358
 359 wxMenu *wxXmlResource::LoadMenu(const wxString& name)
 360 {
 361     return (wxMenu*)CreateResFromNode(FindResource(name, wxT("wxMenu")), NULL, NULL);
 362 }
 363
 364
 365
 366 wxMenuBar *wxXmlResource::LoadMenuBar(wxWindow *parent, const wxString& name)
 367 {
 368     return (wxMenuBar*)CreateResFromNode(FindResource(name, wxT("wxMenuBar")), parent, NULL);
 369 }
 370
 371
 372
 373 #if wxUSE_TOOLBAR
 374 wxToolBar *wxXmlResource::LoadToolBar(wxWindow *parent, const wxString& name)
 375 {
 376     return (wxToolBar*)CreateResFromNode(FindResource(name, wxT("wxToolBar")), parent, NULL);
 377 }
 378 #endif
 379
 380
 381 wxDialog *wxXmlResource::LoadDialog(wxWindow *parent, const wxString& name)
 382 {
 383     return (wxDialog*)CreateResFromNode(FindResource(name, wxT("wxDialog")), parent, NULL);
 384 }
 385
 386 bool wxXmlResource::LoadDialog(wxDialog *dlg, wxWindow *parent, const wxString& name)
 387 {
 388     return CreateResFromNode(FindResource(name, wxT("wxDialog")), parent, dlg) != NULL;
 389 }
 390
 391
 392
 393 wxPanel *wxXmlResource::LoadPanel(wxWindow *parent, const wxString& name)
 394 {
 395     return (wxPanel*)CreateResFromNode(FindResource(name, wxT("wxPanel")), parent, NULL);
 396 }
 397
 398 bool wxXmlResource::LoadPanel(wxPanel *panel, wxWindow *parent, const wxString& name)
 399 {
 400     return CreateResFromNode(FindResource(name, wxT("wxPanel")), parent, panel) != NULL;
 401 }
 402
 403 wxFrame *wxXmlResource::LoadFrame(wxWindow* parent, const wxString& name)
 404 {
 405     return (wxFrame*)CreateResFromNode(FindResource(name, wxT("wxFrame")), parent, NULL);
 406 }
 407
 408 bool wxXmlResource::LoadFrame(wxFrame* frame, wxWindow *parent, const wxString& name)
 409 {
 410     return CreateResFromNode(FindResource(name, wxT("wxFrame")), parent, frame) != NULL;
 411 }
 412
 413 wxBitmap wxXmlResource::LoadBitmap(const wxString& name)
 414 {
 415     wxBitmap *bmp = (wxBitmap*)CreateResFromNode(
 416                                FindResource(name, wxT("wxBitmap")), NULL, NULL);
 417     wxBitmap rt;
 418
 419     if (bmp) { rt = *bmp; delete bmp; }
 420     return rt;
 421 }
 422
 423 wxIcon wxXmlResource::LoadIcon(const wxString& name)
 424 {
 425     wxIcon *icon = (wxIcon*)CreateResFromNode(
 426                             FindResource(name, wxT("wxIcon")), NULL, NULL);
 427     wxIcon rt;
 428
 429     if (icon) { rt = *icon; delete icon; }
 430     return rt;
 431 }
 432
 433
 434 wxObject *wxXmlResource::LoadObject(wxWindow *parent, const wxString& name, const wxString& classname)
 435 {
 436     return CreateResFromNode(FindResource(name, classname), parent, NULL);
 437 }
 438
 439 bool wxXmlResource::LoadObject(wxObject *instance, wxWindow *parent, const wxString& name, const wxString& classname)
 440 {
 441     return CreateResFromNode(FindResource(name, classname), parent, instance) != NULL;
 442 }
 443
 444
 445 bool wxXmlResource::AttachUnknownControl(const wxString& name,
 446                                          wxWindow *control, wxWindow *parent)
 447 {
 448     if (parent == NULL)
 449         parent = control->GetParent();
 450     wxWindow *container = parent->FindWindow(name + wxT("_container"));
 451     if (!container)
 452     {
 453         wxLogError("Cannot find container for unknown control '%s'.", name);
 454         return false;
 455     }
 456     return control->Reparent(container);
 457 }
 458
 459
 460 static void ProcessPlatformProperty(wxXmlNode *node)
 461 {
 462     wxString s;
 463     bool isok;
 464
 465     wxXmlNode *c = node->GetChildren();
 466     while (c)
 467     {
 468         isok = false;
 469         if (!c->GetAttribute(wxT("platform"), &s))
 470             isok = true;
 471         else
 472         {
 473             wxStringTokenizer tkn(s, wxT(" |"));
 474
 475             while (tkn.HasMoreTokens())
 476             {
 477                 s = tkn.GetNextToken();
 478 #ifdef __WINDOWS__
 479                 if (s == wxT("win")) isok = true;
 480 #endif
 481 #if defined(__MAC__) || defined(__APPLE__)
 482                 if (s == wxT("mac")) isok = true;
 483 #elif defined(__UNIX__)
 484                 if (s == wxT("unix")) isok = true;
 485 #endif
 486 #ifdef __OS2__
 487                 if (s == wxT("os2")) isok = true;
 488 #endif
 489
 490                 if (isok)
 491                     break;
 492             }
 493         }
 494
 495         if (isok)
 496         {
 497             ProcessPlatformProperty(c);
 498             c = c->GetNext();
 499         }
 500         else
 501         {
 502             wxXmlNode *c2 = c->GetNext();
 503             node->RemoveChild(c);
 504             delete c;
 505             c = c2;
 506         }
 507     }
 508 }
 509
 510
 511
 512 bool wxXmlResource::UpdateResources()
 513 {
 514     bool rt = true;
 515     bool modif;
 516 #   if wxUSE_FILESYSTEM
 517     wxFSFile *file = NULL;
 518     wxUnusedVar(file);
 519     wxFileSystem fsys;
 520 #   endif
 521
 522     wxString encoding(wxT("UTF-8"));
 523 #if !wxUSE_UNICODE && wxUSE_INTL
 524     if ( (GetFlags() & wxXRC_USE_LOCALE) == 0 )
 525     {
 526         // In case we are not using wxLocale to translate strings, convert the
 527         // strings GUI's charset. This must not be done when wxXRC_USE_LOCALE
 528         // is on, because it could break wxGetTranslation lookup.
 529         encoding = wxLocale::GetSystemEncodingName();
 530     }
 531 #endif
 532
 533     for ( wxXmlResourceDataRecords::iterator i = Data().begin();
 534           i != Data().end(); ++i )
 535     {
 536         wxXmlResourceDataRecord* const rec = *i;
 537
 538         modif = (rec->Doc == NULL);
 539
 540         if (!modif && !(m_flags & wxXRC_NO_RELOADING))
 541         {
 542 #           if wxUSE_FILESYSTEM
 543             file = fsys.OpenFile(rec->File);
 544 #           if wxUSE_DATETIME
 545             modif = file && file->GetModificationTime() > rec->Time;
 546 #           else // wxUSE_DATETIME
 547             modif = true;
 548 #           endif // wxUSE_DATETIME
 549             if (!file)
 550             {
 551                 wxLogError(_("Cannot open file '%s'."), rec->File);
 552                 rt = false;
 553             }
 554             wxDELETE(file);
 555             wxUnusedVar(file);
 556 #           else // wxUSE_FILESYSTEM
 557 #           if wxUSE_DATETIME
 558             modif = wxDateTime(wxFileModificationTime(rec->File)) > rec->Time;
 559 #           else // wxUSE_DATETIME
 560             modif = true;
 561 #           endif // wxUSE_DATETIME
 562 #           endif // wxUSE_FILESYSTEM
 563         }
 564
 565         if (modif)
 566         {
 567             wxLogTrace(_T("xrc"), _T("opening file '%s'"), rec->File);
 568
 569             wxInputStream *stream = NULL;
 570
 571 #           if wxUSE_FILESYSTEM
 572             file = fsys.OpenFile(rec->File);
 573             if (file)
 574                 stream = file->GetStream();
 575 #           else
 576             stream = new wxFileInputStream(rec->File);
 577 #           endif
 578
 579             if (stream)
 580             {
 581                 delete rec->Doc;
 582                 rec->Doc = new wxXmlDocument;
 583             }
 584             if (!stream || !stream->IsOk() || !rec->Doc->Load(*stream, encoding))
 585             {
 586                 wxLogError(_("Cannot load resources from file '%s'."),
 587                            rec->File);
 588                 wxDELETE(rec->Doc);
 589                 rt = false;
 590             }
 591             else if (rec->Doc->GetRoot()->GetName() != wxT("resource"))
 592             {
 593                 ReportError
 594                 (
 595                     rec->Doc->GetRoot(),
 596                     "invalid XRC resource, doesn't have root node <resource>"
 597                 );
 598                 wxDELETE(rec->Doc);
 599                 rt = false;
 600             }
 601             else
 602             {
 603                 long version;
 604                 int v1, v2, v3, v4;
 605                 wxString verstr = rec->Doc->GetRoot()->GetAttribute(
 606                                       wxT("version"), wxT("0.0.0.0"));
 607                 if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"),
 608                     &v1, &v2, &v3, &v4) == 4)
 609                     version = v1*256*256*256+v2*256*256+v3*256+v4;
 610                 else
 611                     version = 0;
 612                 if (m_version == -1)
 613                     m_version = version;
 614                 if (m_version != version)
 615                 {
 616                     wxLogError("Resource files must have same version number.");
 617                     rt = false;
 618                 }
 619
 620                 ProcessPlatformProperty(rec->Doc->GetRoot());
 621 #if wxUSE_DATETIME
 622 #if wxUSE_FILESYSTEM
 623                 rec->Time = file->GetModificationTime();
 624 #else // wxUSE_FILESYSTEM
 625                 rec->Time = wxDateTime(wxFileModificationTime(rec->File));
 626 #endif // wxUSE_FILESYSTEM
 627 #endif // wxUSE_DATETIME
 628             }
 629
 630 #           if wxUSE_FILESYSTEM
 631                 wxDELETE(file);
 632                 wxUnusedVar(file);
 633 #           else
 634                 wxDELETE(stream);
 635 #           endif
 636         }
 637     }
 638
 639     return rt;
 640 }
 641
 642 wxXmlNode *wxXmlResource::DoFindResource(wxXmlNode *parent,
 643                                          const wxString& name,
 644                                          const wxString& classname,
 645                                          bool recursive) const
 646 {
 647     wxXmlNode *node;
 648
 649     // first search for match at the top-level nodes (as this is
 650     // where the resource is most commonly looked for):
 651     for (node = parent->GetChildren(); node; node = node->GetNext())
 652     {
 653         if ( IsObjectNode(node) && node->GetAttribute(wxS("name")) == name )
 654         {
 655             // empty class name matches everything
 656             if ( classname.empty() )
 657                 return node;
 658
 659             wxString cls(node->GetAttribute(wxS("class")));
 660
 661             // object_ref may not have 'class' attribute:
 662             if (cls.empty() && node->GetName() == wxS("object_ref"))
 663             {
 664                 wxString refName = node->GetAttribute(wxS("ref"));
 665                 if (refName.empty())
 666                     continue;
 667
 668                 const wxXmlNode * const refNode = GetResourceNode(refName);
 669                 if ( refNode )
 670                     cls = refNode->GetAttribute(wxS("class"));
 671             }
 672
 673             if ( cls == classname )
 674                 return node;
 675         }
 676     }
 677
 678     // then recurse in child nodes
 679     if ( recursive )
 680     {
 681         for (node = parent->GetChildren(); node; node = node->GetNext())
 682         {
 683             if ( IsObjectNode(node) )
 684             {
 685                 wxXmlNode* found = DoFindResource(node, name, classname, true);
 686                 if ( found )
 687                     return found;
 688             }
 689         }
 690     }
 691
 692     return NULL;
 693 }
 694
 695 wxXmlNode *wxXmlResource::FindResource(const wxString& name,
 696                                        const wxString& classname,
 697                                        bool recursive)
 698 {
 699     wxString path;
 700     wxXmlNode * const
 701         node = GetResourceNodeAndLocation(name, classname, recursive, &path);
 702
 703     if ( !node )
 704     {
 705         ReportError
 706         (
 707             NULL,
 708             wxString::Format
 709             (
 710                 "XRC resource \"%s\" (class \"%s\") not found",
 711                 name, classname
 712             )
 713         );
 714     }
 715 #if wxUSE_FILESYSTEM
 716     else // node was found
 717     {
 718         // ensure that relative paths work correctly when loading this node
 719         // (which should happen as soon as we return as FindResource() result
 720         // is always passed to CreateResFromNode())
 721         m_curFileSystem.ChangePathTo(path);
 722     }
 723 #endif // wxUSE_FILESYSTEM
 724
 725     return node;
 726 }
 727
 728 wxXmlNode *
 729 wxXmlResource::GetResourceNodeAndLocation(const wxString& name,
 730                                           const wxString& classname,
 731                                           bool recursive,
 732                                           wxString *path) const
 733 {
 734     // ensure everything is up-to-date: this is needed to support on-remand
 735     // reloading of XRC files
 736     const_cast<wxXmlResource *>(this)->UpdateResources();
 737
 738     for ( wxXmlResourceDataRecords::const_iterator f = Data().begin();
 739           f != Data().end(); ++f )
 740     {
 741         wxXmlResourceDataRecord *const rec = *f;
 742         wxXmlDocument * const doc = rec->Doc;
 743         if ( !doc || !doc->GetRoot() )
 744             continue;
 745
 746         wxXmlNode * const
 747             found = DoFindResource(doc->GetRoot(), name, classname, recursive);
 748         if ( found )
 749         {
 750             if ( path )
 751                 *path = rec->File;
 752
 753             return found;
 754         }
 755     }
 756
 757     return NULL;
 758 }
 759
 760 static void MergeNodesOver(wxXmlNode& dest, wxXmlNode& overwriteWith,
 761                            const wxString& overwriteFilename)
 762 {
 763     // Merge attributes:
 764     for ( wxXmlAttribute *attr = overwriteWith.GetAttributes();
 765           attr; attr = attr->GetNext() )
 766     {
 767         wxXmlAttribute *dattr;
 768         for (dattr = dest.GetAttributes(); dattr; dattr = dattr->GetNext())
 769         {
 770
 771             if ( dattr->GetName() == attr->GetName() )
 772             {
 773                 dattr->SetValue(attr->GetValue());
 774                 break;
 775             }
 776         }
 777
 778         if ( !dattr )
 779             dest.AddAttribute(attr->GetName(), attr->GetValue());
 780    }
 781
 782     // Merge child nodes:
 783     for (wxXmlNode* node = overwriteWith.GetChildren(); node; node = node->GetNext())
 784     {
 785         wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
 786         wxXmlNode *dnode;
 787
 788         for (dnode = dest.GetChildren(); dnode; dnode = dnode->GetNext() )
 789         {
 790             if ( dnode->GetName() == node->GetName() &&
 791                  dnode->GetAttribute(wxT("name"), wxEmptyString) == name &&
 792                  dnode->GetType() == node->GetType() )
 793             {
 794                 MergeNodesOver(*dnode, *node, overwriteFilename);
 795                 break;
 796             }
 797         }
 798
 799         if ( !dnode )
 800         {
 801             wxXmlNode *copyOfNode = new wxXmlNode(*node);
 802             // remember referenced object's file, see GetFileNameFromNode()
 803             copyOfNode->AddAttribute(ATTR_INPUT_FILENAME, overwriteFilename);
 804
 805             static const wxChar *AT_END = wxT("end");
 806             wxString insert_pos = node->GetAttribute(wxT("insert_at"), AT_END);
 807             if ( insert_pos == AT_END )
 808             {
 809                 dest.AddChild(copyOfNode);
 810             }
 811             else if ( insert_pos == wxT("begin") )
 812             {
 813                 dest.InsertChild(copyOfNode, dest.GetChildren());
 814             }
 815         }
 816     }
 817
 818     if ( dest.GetType() == wxXML_TEXT_NODE && overwriteWith.GetContent().length() )
 819          dest.SetContent(overwriteWith.GetContent());
 820 }
 821
 822 wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent,
 823                                            wxObject *instance,
 824                                            wxXmlResourceHandler *handlerToUse)
 825 {
 826     if (node == NULL) return NULL;
 827
 828     // handling of referenced resource
 829     if ( node->GetName() == wxT("object_ref") )
 830     {
 831         wxString refName = node->GetAttribute(wxT("ref"), wxEmptyString);
 832         wxXmlNode* refNode = FindResource(refName, wxEmptyString, true);
 833
 834         if ( !refNode )
 835         {
 836             ReportError
 837             (
 838                 node,
 839                 wxString::Format
 840                 (
 841                     "referenced object node with ref=\"%s\" not found",
 842                     refName
 843                 )
 844             );
 845             return NULL;
 846         }
 847
 848         if ( !node->GetChildren() )
 849         {
 850             // In the typical, simple case, <object_ref> is used to link
 851             // to another node and doesn't have any content of its own that
 852             // would overwrite linked object's properties. In this case,
 853             // we can simply create the resource from linked node.
 854
 855             return CreateResFromNode(refNode, parent, instance);
 856         }
 857         else
 858         {
 859             // In the more complicated (but rare) case, <object_ref> has
 860             // subnodes that partially overwrite content of the referenced
 861             // object. In this case, we need to merge both XML trees and
 862             // load the resource from result of the merge.
 863
 864             wxXmlNode copy(*refNode);
 865             MergeNodesOver(copy, *node, GetFileNameFromNode(node, Data()));
 866
 867             // remember referenced object's file, see GetFileNameFromNode()
 868             copy.AddAttribute(ATTR_INPUT_FILENAME,
 869                               GetFileNameFromNode(refNode, Data()));
 870
 871             return CreateResFromNode(&copy, parent, instance);
 872         }
 873     }
 874
 875     if (handlerToUse)
 876     {
 877         if (handlerToUse->CanHandle(node))
 878         {
 879             return handlerToUse->CreateResource(node, parent, instance);
 880         }
 881     }
 882     else if (node->GetName() == wxT("object"))
 883     {
 884         for ( wxVector<wxXmlResourceHandler*>::iterator h = m_handlers.begin();
 885               h != m_handlers.end(); ++h )
 886         {
 887             wxXmlResourceHandler *handler = *h;
 888             if (handler->CanHandle(node))
 889                 return handler->CreateResource(node, parent, instance);
 890         }
 891     }
 892
 893     ReportError
 894     (
 895         node,
 896         wxString::Format
 897         (
 898             "no handler found for XML node \"%s\" (class \"%s\")",
 899             node->GetName(),
 900             node->GetAttribute("class", wxEmptyString)
 901         )
 902     );
 903     return NULL;
 904 }
 905
 906
 907 class wxXmlSubclassFactories : public wxVector<wxXmlSubclassFactory*>
 908 {
 909     // this is a class so that it can be forward-declared
 910 };
 911
 912 wxXmlSubclassFactories *wxXmlResource::ms_subclassFactories = NULL;
 913
 914 /*static*/ void wxXmlResource::AddSubclassFactory(wxXmlSubclassFactory *factory)
 915 {
 916     if (!ms_subclassFactories)
 917     {
 918         ms_subclassFactories = new wxXmlSubclassFactories;
 919     }
 920     ms_subclassFactories->push_back(factory);
 921 }
 922
 923 class wxXmlSubclassFactoryCXX : public wxXmlSubclassFactory
 924 {
 925 public:
 926     ~wxXmlSubclassFactoryCXX() {}
 927
 928     wxObject *Create(const wxString& className)
 929     {
 930         wxClassInfo* classInfo = wxClassInfo::FindClass(className);
 931
 932         if (classInfo)
 933             return classInfo->CreateObject();
 934         else
 935             return NULL;
 936     }
 937 };
 938
 939
 940
 941
 942 wxXmlResourceHandler::wxXmlResourceHandler()
 943         : m_node(NULL), m_parent(NULL), m_instance(NULL),
 944           m_parentAsWindow(NULL)
 945 {}
 946
 947
 948
 949 wxObject *wxXmlResourceHandler::CreateResource(wxXmlNode *node, wxObject *parent, wxObject *instance)
 950 {
 951     wxXmlNode *myNode = m_node;
 952     wxString myClass = m_class;
 953     wxObject *myParent = m_parent, *myInstance = m_instance;
 954     wxWindow *myParentAW = m_parentAsWindow;
 955
 956     m_instance = instance;
 957     if (!m_instance && node->HasAttribute(wxT("subclass")) &&
 958         !(m_resource->GetFlags() & wxXRC_NO_SUBCLASSING))
 959     {
 960         wxString subclass = node->GetAttribute(wxT("subclass"), wxEmptyString);
 961         if (!subclass.empty())
 962         {
 963             for (wxXmlSubclassFactories::iterator i = wxXmlResource::ms_subclassFactories->begin();
 964                  i != wxXmlResource::ms_subclassFactories->end(); ++i)
 965             {
 966                 m_instance = (*i)->Create(subclass);
 967                 if (m_instance)
 968                     break;
 969             }
 970
 971             if (!m_instance)
 972             {
 973                 wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
 974                 ReportError
 975                 (
 976                     node,
 977                     wxString::Format
 978                     (
 979                         "subclass \"%s\" not found for resource \"%s\", not subclassing",
 980                         subclass, name
 981                     )
 982                 );
 983             }
 984         }
 985     }
 986
 987     m_node = node;
 988     m_class = node->GetAttribute(wxT("class"), wxEmptyString);
 989     m_parent = parent;
 990     m_parentAsWindow = wxDynamicCast(m_parent, wxWindow);
 991
 992     wxObject *returned = DoCreateResource();
 993
 994     m_node = myNode;
 995     m_class = myClass;
 996     m_parent = myParent; m_parentAsWindow = myParentAW;
 997     m_instance = myInstance;
 998
 999     return returned;
1000 }
1001
1002
1003 void wxXmlResourceHandler::AddStyle(const wxString& name, int value)
1004 {
1005     m_styleNames.Add(name);
1006     m_styleValues.Add(value);
1007 }
1008
1009
1010
1011 void wxXmlResourceHandler::AddWindowStyles()
1012 {
1013     XRC_ADD_STYLE(wxCLIP_CHILDREN);
1014
1015     // the border styles all have the old and new names, recognize both for now
1016     XRC_ADD_STYLE(wxSIMPLE_BORDER); XRC_ADD_STYLE(wxBORDER_SIMPLE);
1017     XRC_ADD_STYLE(wxSUNKEN_BORDER); XRC_ADD_STYLE(wxBORDER_SUNKEN);
1018     XRC_ADD_STYLE(wxDOUBLE_BORDER); XRC_ADD_STYLE(wxBORDER_DOUBLE);
1019     XRC_ADD_STYLE(wxRAISED_BORDER); XRC_ADD_STYLE(wxBORDER_RAISED);
1020     XRC_ADD_STYLE(wxSTATIC_BORDER); XRC_ADD_STYLE(wxBORDER_STATIC);
1021     XRC_ADD_STYLE(wxNO_BORDER);     XRC_ADD_STYLE(wxBORDER_NONE);
1022
1023     XRC_ADD_STYLE(wxTRANSPARENT_WINDOW);
1024     XRC_ADD_STYLE(wxWANTS_CHARS);
1025     XRC_ADD_STYLE(wxTAB_TRAVERSAL);
1026     XRC_ADD_STYLE(wxNO_FULL_REPAINT_ON_RESIZE);
1027     XRC_ADD_STYLE(wxFULL_REPAINT_ON_RESIZE);
1028     XRC_ADD_STYLE(wxALWAYS_SHOW_SB);
1029     XRC_ADD_STYLE(wxWS_EX_BLOCK_EVENTS);
1030     XRC_ADD_STYLE(wxWS_EX_VALIDATE_RECURSIVELY);
1031 }
1032
1033
1034
1035 bool wxXmlResourceHandler::HasParam(const wxString& param)
1036 {
1037     return (GetParamNode(param) != NULL);
1038 }
1039
1040
1041 int wxXmlResourceHandler::GetStyle(const wxString& param, int defaults)
1042 {
1043     wxString s = GetParamValue(param);
1044
1045     if (!s) return defaults;
1046
1047     wxStringTokenizer tkn(s, wxT("| \t\n"), wxTOKEN_STRTOK);
1048     int style = 0;
1049     int index;
1050     wxString fl;
1051     while (tkn.HasMoreTokens())
1052     {
1053         fl = tkn.GetNextToken();
1054         index = m_styleNames.Index(fl);
1055         if (index != wxNOT_FOUND)
1056         {
1057             style |= m_styleValues[index];
1058         }
1059         else
1060         {
1061             ReportParamError
1062             (
1063                 param,
1064                 wxString::Format("unknown style flag \"%s\"", fl)
1065             );
1066         }
1067     }
1068     return style;
1069 }
1070
1071
1072
1073 wxString wxXmlResourceHandler::GetText(const wxString& param, bool translate)
1074 {
1075     wxXmlNode *parNode = GetParamNode(param);
1076     wxString str1(GetNodeContent(parNode));
1077     wxString str2;
1078
1079     // "\\" wasn't translated to "\" prior to 2.5.3.0:
1080     const bool escapeBackslash = (m_resource->CompareVersion(2,5,3,0) >= 0);
1081
1082     // VS: First version of XRC resources used $ instead of & (which is
1083     //     illegal in XML), but later I realized that '_' fits this purpose
1084     //     much better (because &File means "File with F underlined").
1085     const wxChar amp_char = (m_resource->CompareVersion(2,3,0,1) < 0)
1086                             ? '$' : '_';
1087
1088     for ( wxString::const_iterator dt = str1.begin(); dt != str1.end(); ++dt )
1089     {
1090         // Remap amp_char to &, map double amp_char to amp_char (for things
1091         // like "&File..." -- this is illegal in XML, so we use "_File..."):
1092         if ( *dt == amp_char )
1093         {
1094             if ( *(++dt) == amp_char )
1095                 str2 << amp_char;
1096             else
1097                 str2 << wxT('&') << *dt;
1098         }
1099         // Remap \n to CR, \r to LF, \t to TAB, \\ to \:
1100         else if ( *dt == wxT('\\') )
1101         {
1102             switch ( (*(++dt)).GetValue() )
1103             {
1104                 case wxT('n'):
1105                     str2 << wxT('\n');
1106                     break;
1107
1108                 case wxT('t'):
1109                     str2 << wxT('\t');
1110                     break;
1111
1112                 case wxT('r'):
1113                     str2 << wxT('\r');
1114                     break;
1115
1116                 case wxT('\\') :
1117                     // "\\" wasn't translated to "\" prior to 2.5.3.0:
1118                     if ( escapeBackslash )
1119                     {
1120                         str2 << wxT('\\');
1121                         break;
1122                     }
1123                     // else fall-through to default: branch below
1124
1125                 default:
1126                     str2 << wxT('\\') << *dt;
1127                     break;
1128             }
1129         }
1130         else
1131         {
1132             str2 << *dt;
1133         }
1134     }
1135
1136     if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
1137     {
1138         if (translate && parNode &&
1139             parNode->GetAttribute(wxT("translate"), wxEmptyString) != wxT("0"))
1140         {
1141             return wxGetTranslation(str2, m_resource->GetDomain());
1142         }
1143         else
1144         {
1145 #if wxUSE_UNICODE
1146             return str2;
1147 #else
1148             // The string is internally stored as UTF-8, we have to convert
1149             // it into system's default encoding so that it can be displayed:
1150             return wxString(str2.wc_str(wxConvUTF8), wxConvLocal);
1151 #endif
1152         }
1153     }
1154
1155     // If wxXRC_USE_LOCALE is not set, then the string is already in
1156     // system's default encoding in ANSI build, so we don't have to
1157     // do anything special here.
1158     return str2;
1159 }
1160
1161
1162
1163 long wxXmlResourceHandler::GetLong(const wxString& param, long defaultv)
1164 {
1165     long value;
1166     wxString str1 = GetParamValue(param);
1167
1168     if (!str1.ToLong(&value))
1169         value = defaultv;
1170
1171     return value;
1172 }
1173
1174 float wxXmlResourceHandler::GetFloat(const wxString& param, float defaultv)
1175 {
1176     wxString str = GetParamValue(param);
1177
1178 #if wxUSE_INTL
1179     // strings in XRC always use C locale but wxString::ToDouble() uses the
1180     // current one, so transform the string to it supposing that the only
1181     // difference between them is the decimal separator
1182     //
1183     // TODO: use wxString::ToCDouble() when we have it
1184     str.Replace(wxT("."), wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT,
1185                                             wxLOCALE_CAT_NUMBER));
1186 #endif // wxUSE_INTL
1187
1188     double value;
1189     if (!str.ToDouble(&value))
1190         value = defaultv;
1191
1192     return wx_truncate_cast(float, value);
1193 }
1194
1195
1196 int wxXmlResourceHandler::GetID()
1197 {
1198     return wxXmlResource::GetXRCID(GetName());
1199 }
1200
1201
1202
1203 wxString wxXmlResourceHandler::GetName()
1204 {
1205     return m_node->GetAttribute(wxT("name"), wxT("-1"));
1206 }
1207
1208
1209
1210 bool wxXmlResourceHandler::GetBoolAttr(const wxString& attr, bool defaultv)
1211 {
1212     wxString v;
1213     return m_node->GetAttribute(attr, &v) ? v == '1' : defaultv;
1214 }
1215
1216 bool wxXmlResourceHandler::GetBool(const wxString& param, bool defaultv)
1217 {
1218     const wxString v = GetParamValue(param);
1219
1220     return v.empty() ? defaultv : (v == '1');
1221 }
1222
1223
1224 static wxColour GetSystemColour(const wxString& name)
1225 {
1226     if (!name.empty())
1227     {
1228         #define SYSCLR(clr) \
1229             if (name == _T(#clr)) return wxSystemSettings::GetColour(clr);
1230         SYSCLR(wxSYS_COLOUR_SCROLLBAR)
1231         SYSCLR(wxSYS_COLOUR_BACKGROUND)
1232         SYSCLR(wxSYS_COLOUR_DESKTOP)
1233         SYSCLR(wxSYS_COLOUR_ACTIVECAPTION)
1234         SYSCLR(wxSYS_COLOUR_INACTIVECAPTION)
1235         SYSCLR(wxSYS_COLOUR_MENU)
1236         SYSCLR(wxSYS_COLOUR_WINDOW)
1237         SYSCLR(wxSYS_COLOUR_WINDOWFRAME)
1238         SYSCLR(wxSYS_COLOUR_MENUTEXT)
1239         SYSCLR(wxSYS_COLOUR_WINDOWTEXT)
1240         SYSCLR(wxSYS_COLOUR_CAPTIONTEXT)
1241         SYSCLR(wxSYS_COLOUR_ACTIVEBORDER)
1242         SYSCLR(wxSYS_COLOUR_INACTIVEBORDER)
1243         SYSCLR(wxSYS_COLOUR_APPWORKSPACE)
1244         SYSCLR(wxSYS_COLOUR_HIGHLIGHT)
1245         SYSCLR(wxSYS_COLOUR_HIGHLIGHTTEXT)
1246         SYSCLR(wxSYS_COLOUR_BTNFACE)
1247         SYSCLR(wxSYS_COLOUR_3DFACE)
1248         SYSCLR(wxSYS_COLOUR_BTNSHADOW)
1249         SYSCLR(wxSYS_COLOUR_3DSHADOW)
1250         SYSCLR(wxSYS_COLOUR_GRAYTEXT)
1251         SYSCLR(wxSYS_COLOUR_BTNTEXT)
1252         SYSCLR(wxSYS_COLOUR_INACTIVECAPTIONTEXT)
1253         SYSCLR(wxSYS_COLOUR_BTNHIGHLIGHT)
1254         SYSCLR(wxSYS_COLOUR_BTNHILIGHT)
1255         SYSCLR(wxSYS_COLOUR_3DHIGHLIGHT)
1256         SYSCLR(wxSYS_COLOUR_3DHILIGHT)
1257         SYSCLR(wxSYS_COLOUR_3DDKSHADOW)
1258         SYSCLR(wxSYS_COLOUR_3DLIGHT)
1259         SYSCLR(wxSYS_COLOUR_INFOTEXT)
1260         SYSCLR(wxSYS_COLOUR_INFOBK)
1261         SYSCLR(wxSYS_COLOUR_LISTBOX)
1262         SYSCLR(wxSYS_COLOUR_HOTLIGHT)
1263         SYSCLR(wxSYS_COLOUR_GRADIENTACTIVECAPTION)
1264         SYSCLR(wxSYS_COLOUR_GRADIENTINACTIVECAPTION)
1265         SYSCLR(wxSYS_COLOUR_MENUHILIGHT)
1266         SYSCLR(wxSYS_COLOUR_MENUBAR)
1267         #undef SYSCLR
1268     }
1269
1270     return wxNullColour;
1271 }
1272
1273 wxColour wxXmlResourceHandler::GetColour(const wxString& param, const wxColour& defaultv)
1274 {
1275     wxString v = GetParamValue(param);
1276
1277     if ( v.empty() )
1278         return defaultv;
1279
1280     wxColour clr;
1281
1282     // wxString -> wxColour conversion
1283     if (!clr.Set(v))
1284     {
1285         // the colour doesn't use #RRGGBB format, check if it is symbolic
1286         // colour name:
1287         clr = GetSystemColour(v);
1288         if (clr.Ok())
1289             return clr;
1290
1291         ReportParamError
1292         (
1293             param,
1294             wxString::Format("incorrect colour specification \"%s\"", v)
1295         );
1296         return wxNullColour;
1297     }
1298
1299     return clr;
1300 }
1301
1302 namespace
1303 {
1304
1305 // if 'param' has stock_id/stock_client, extracts them and returns true
1306 bool GetStockArtAttrs(const wxXmlNode *paramNode,
1307                       const wxString& defaultArtClient,
1308                       wxString& art_id, wxString& art_client)
1309 {
1310     if ( paramNode )
1311     {
1312         art_id = paramNode->GetAttribute("stock_id", "");
1313
1314         if ( !art_id.empty() )
1315         {
1316             art_id = wxART_MAKE_ART_ID_FROM_STR(art_id);
1317
1318             art_client = paramNode->GetAttribute("stock_client", "");
1319             if ( art_client.empty() )
1320                 art_client = defaultArtClient;
1321             else
1322                 art_client = wxART_MAKE_CLIENT_ID_FROM_STR(art_client);
1323
1324             return true;
1325         }
1326     }
1327
1328     return false;
1329 }
1330
1331 } // anonymous namespace
1332
1333 wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param,
1334                                          const wxArtClient& defaultArtClient,
1335                                          wxSize size)
1336 {
1337     return GetBitmap(GetParamNode(param), defaultArtClient, size);
1338 }
1339
1340 wxBitmap wxXmlResourceHandler::GetBitmap(const wxXmlNode* node,
1341                                          const wxArtClient& defaultArtClient,
1342                                          wxSize size)
1343 {
1344     /* If the bitmap is specified as stock item, query wxArtProvider for it: */
1345     wxString art_id, art_client;
1346     if ( GetStockArtAttrs(node, defaultArtClient,
1347                           art_id, art_client) )
1348     {
1349         wxBitmap stockArt(wxArtProvider::GetBitmap(art_id, art_client, size));
1350         if ( stockArt.Ok() )
1351             return stockArt;
1352     }
1353
1354     /* ...or load the bitmap from file: */
1355     wxString name = GetParamValue(node);
1356     if (name.empty()) return wxNullBitmap;
1357 #if wxUSE_FILESYSTEM
1358     wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
1359     if (fsfile == NULL)
1360     {
1361         ReportParamError
1362         (
1363             node->GetName(),
1364             wxString::Format("cannot open bitmap resource \"%s\"", name)
1365         );
1366         return wxNullBitmap;
1367     }
1368     wxImage img(*(fsfile->GetStream()));
1369     delete fsfile;
1370 #else
1371     wxImage img(name);
1372 #endif
1373
1374     if (!img.Ok())
1375     {
1376         ReportParamError
1377         (
1378             node->GetName(),
1379             wxString::Format("cannot create bitmap from \"%s\"", name)
1380         );
1381         return wxNullBitmap;
1382     }
1383     if (!(size == wxDefaultSize)) img.Rescale(size.x, size.y);
1384     return wxBitmap(img);
1385 }
1386
1387
1388 wxIcon wxXmlResourceHandler::GetIcon(const wxString& param,
1389                                      const wxArtClient& defaultArtClient,
1390                                      wxSize size)
1391 {
1392     return GetIcon(GetParamNode(param), defaultArtClient, size);
1393 }
1394
1395 wxIcon wxXmlResourceHandler::GetIcon(const wxXmlNode* node,
1396                                      const wxArtClient& defaultArtClient,
1397                                      wxSize size)
1398 {
1399     wxIcon icon;
1400     icon.CopyFromBitmap(GetBitmap(node, defaultArtClient, size));
1401     return icon;
1402 }
1403
1404
1405 wxIconBundle wxXmlResourceHandler::GetIconBundle(const wxString& param,
1406                                                  const wxArtClient& defaultArtClient)
1407 {
1408     wxString art_id, art_client;
1409     if ( GetStockArtAttrs(GetParamNode(param), defaultArtClient,
1410                           art_id, art_client) )
1411     {
1412         wxIconBundle stockArt(wxArtProvider::GetIconBundle(art_id, art_client));
1413         if ( stockArt.IsOk() )
1414             return stockArt;
1415     }
1416
1417     const wxString name = GetParamValue(param);
1418     if ( name.empty() )
1419         return wxNullIconBundle;
1420
1421 #if wxUSE_FILESYSTEM
1422     wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
1423     if ( fsfile == NULL )
1424     {
1425         ReportParamError
1426         (
1427             param,
1428             wxString::Format("cannot open icon resource \"%s\"", name)
1429         );
1430         return wxNullIconBundle;
1431     }
1432
1433     wxIconBundle bundle(*(fsfile->GetStream()));
1434     delete fsfile;
1435 #else
1436     wxIconBundle bundle(name);
1437 #endif
1438
1439     if ( !bundle.IsOk() )
1440     {
1441         ReportParamError
1442         (
1443             param,
1444             wxString::Format("cannot create icon from \"%s\"", name)
1445         );
1446         return wxNullIconBundle;
1447     }
1448
1449     return bundle;
1450 }
1451
1452
1453 wxImageList *wxXmlResourceHandler::GetImageList(const wxString& param)
1454 {
1455     wxXmlNode * const imagelist_node = GetParamNode(param);
1456     if ( !imagelist_node )
1457         return NULL;
1458
1459     wxXmlNode * const oldnode = m_node;
1460     m_node = imagelist_node;
1461
1462     // size
1463     wxSize size = GetSize();
1464     size.SetDefaults(wxSize(wxSystemSettings::GetMetric(wxSYS_ICON_X),
1465                             wxSystemSettings::GetMetric(wxSYS_ICON_Y)));
1466
1467     // mask: true by default
1468     bool mask = HasParam(wxT("mask")) ? GetBool(wxT("mask"), true) : true;
1469
1470     // now we have everything we need to create the image list
1471     wxImageList *imagelist = new wxImageList(size.x, size.y, mask);
1472
1473     // add images
1474     wxString parambitmap = wxT("bitmap");
1475     if ( HasParam(parambitmap) )
1476     {
1477         wxXmlNode *n = m_node->GetChildren();
1478         while (n)
1479         {
1480             if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == parambitmap)
1481             {
1482                 // add icon instead of bitmap to keep the bitmap mask
1483                 imagelist->Add(GetIcon(n));
1484             }
1485             n = n->GetNext();
1486         }
1487     }
1488
1489     m_node = oldnode;
1490     return imagelist;
1491 }
1492
1493 wxXmlNode *wxXmlResourceHandler::GetParamNode(const wxString& param)
1494 {
1495     wxCHECK_MSG(m_node, NULL, wxT("You can't access handler data before it was initialized!"));
1496
1497     wxXmlNode *n = m_node->GetChildren();
1498
1499     while (n)
1500     {
1501         if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
1502         {
1503             // TODO: check that there are no other properties/parameters with
1504             //       the same name and log an error if there are (can't do this
1505             //       right now as I'm not sure if it's not going to break code
1506             //       using this function in unintentional way (i.e. for
1507             //       accessing other things than properties), for example
1508             //       wxBitmapComboBoxXmlHandler almost surely does
1509             return n;
1510         }
1511         n = n->GetNext();
1512     }
1513     return NULL;
1514 }
1515
1516 bool wxXmlResourceHandler::IsOfClass(wxXmlNode *node, const wxString& classname)
1517 {
1518     return node->GetAttribute(wxT("class"), wxEmptyString) == classname;
1519 }
1520
1521
1522
1523 wxString wxXmlResourceHandler::GetNodeContent(const wxXmlNode *node)
1524 {
1525     const wxXmlNode *n = node;
1526     if (n == NULL) return wxEmptyString;
1527     n = n->GetChildren();
1528
1529     while (n)
1530     {
1531         if (n->GetType() == wxXML_TEXT_NODE ||
1532             n->GetType() == wxXML_CDATA_SECTION_NODE)
1533             return n->GetContent();
1534         n = n->GetNext();
1535     }
1536     return wxEmptyString;
1537 }
1538
1539
1540
1541 wxString wxXmlResourceHandler::GetParamValue(const wxString& param)
1542 {
1543     if (param.empty())
1544         return GetNodeContent(m_node);
1545     else
1546         return GetNodeContent(GetParamNode(param));
1547 }
1548
1549 wxString wxXmlResourceHandler::GetParamValue(const wxXmlNode* node)
1550 {
1551     return GetNodeContent(node);
1552 }
1553
1554
1555 wxSize wxXmlResourceHandler::GetSize(const wxString& param,
1556                                      wxWindow *windowToUse)
1557 {
1558     wxString s = GetParamValue(param);
1559     if (s.empty()) s = wxT("-1,-1");
1560     bool is_dlg;
1561     long sx, sy = 0;
1562
1563     is_dlg = s[s.length()-1] == wxT('d');
1564     if (is_dlg) s.RemoveLast();
1565
1566     if (!s.BeforeFirst(wxT(',')).ToLong(&sx) ||
1567         !s.AfterLast(wxT(',')).ToLong(&sy))
1568     {
1569         ReportParamError
1570         (
1571             param,
1572             wxString::Format("cannot parse coordinates value \"%s\"", s)
1573         );
1574         return wxDefaultSize;
1575     }
1576
1577     if (is_dlg)
1578     {
1579         if (windowToUse)
1580         {
1581             return wxDLG_UNIT(windowToUse, wxSize(sx, sy));
1582         }
1583         else if (m_parentAsWindow)
1584         {
1585             return wxDLG_UNIT(m_parentAsWindow, wxSize(sx, sy));
1586         }
1587         else
1588         {
1589             ReportParamError
1590             (
1591                 param,
1592                 "cannot convert dialog units: dialog unknown"
1593             );
1594             return wxDefaultSize;
1595         }
1596     }
1597
1598     return wxSize(sx, sy);
1599 }
1600
1601
1602
1603 wxPoint wxXmlResourceHandler::GetPosition(const wxString& param)
1604 {
1605     wxSize sz = GetSize(param);
1606     return wxPoint(sz.x, sz.y);
1607 }
1608
1609
1610
1611 wxCoord wxXmlResourceHandler::GetDimension(const wxString& param,
1612                                            wxCoord defaultv,
1613                                            wxWindow *windowToUse)
1614 {
1615     wxString s = GetParamValue(param);
1616     if (s.empty()) return defaultv;
1617     bool is_dlg;
1618     long sx;
1619
1620     is_dlg = s[s.length()-1] == wxT('d');
1621     if (is_dlg) s.RemoveLast();
1622
1623     if (!s.ToLong(&sx))
1624     {
1625         ReportParamError
1626         (
1627             param,
1628             wxString::Format("cannot parse dimension value \"%s\"", s)
1629         );
1630         return defaultv;
1631     }
1632
1633     if (is_dlg)
1634     {
1635         if (windowToUse)
1636         {
1637             return wxDLG_UNIT(windowToUse, wxSize(sx, 0)).x;
1638         }
1639         else if (m_parentAsWindow)
1640         {
1641             return wxDLG_UNIT(m_parentAsWindow, wxSize(sx, 0)).x;
1642         }
1643         else
1644         {
1645             ReportParamError
1646             (
1647                 param,
1648                 "cannot convert dialog units: dialog unknown"
1649             );
1650             return defaultv;
1651         }
1652     }
1653
1654     return sx;
1655 }
1656
1657
1658 // Get system font index using indexname
1659 static wxFont GetSystemFont(const wxString& name)
1660 {
1661     if (!name.empty())
1662     {
1663         #define SYSFNT(fnt) \
1664             if (name == _T(#fnt)) return wxSystemSettings::GetFont(fnt);
1665         SYSFNT(wxSYS_OEM_FIXED_FONT)
1666         SYSFNT(wxSYS_ANSI_FIXED_FONT)
1667         SYSFNT(wxSYS_ANSI_VAR_FONT)
1668         SYSFNT(wxSYS_SYSTEM_FONT)
1669         SYSFNT(wxSYS_DEVICE_DEFAULT_FONT)
1670         SYSFNT(wxSYS_SYSTEM_FIXED_FONT)
1671         SYSFNT(wxSYS_DEFAULT_GUI_FONT)
1672         #undef SYSFNT
1673     }
1674
1675     return wxNullFont;
1676 }
1677
1678 wxFont wxXmlResourceHandler::GetFont(const wxString& param)
1679 {
1680     wxXmlNode *font_node = GetParamNode(param);
1681     if (font_node == NULL)
1682     {
1683         ReportError(
1684             wxString::Format("cannot find font node \"%s\"", param));
1685         return wxNullFont;
1686     }
1687
1688     wxXmlNode *oldnode = m_node;
1689     m_node = font_node;
1690
1691     // font attributes:
1692
1693     // size
1694     int isize = -1;
1695     bool hasSize = HasParam(wxT("size"));
1696     if (hasSize)
1697         isize = GetLong(wxT("size"), -1);
1698
1699     // style
1700     int istyle = wxNORMAL;
1701     bool hasStyle = HasParam(wxT("style"));
1702     if (hasStyle)
1703     {
1704         wxString style = GetParamValue(wxT("style"));
1705         if (style == wxT("italic"))
1706             istyle = wxITALIC;
1707         else if (style == wxT("slant"))
1708             istyle = wxSLANT;
1709     }
1710
1711     // weight
1712     int iweight = wxNORMAL;
1713     bool hasWeight = HasParam(wxT("weight"));
1714     if (hasWeight)
1715     {
1716         wxString weight = GetParamValue(wxT("weight"));
1717         if (weight == wxT("bold"))
1718             iweight = wxBOLD;
1719         else if (weight == wxT("light"))
1720             iweight = wxLIGHT;
1721     }
1722
1723     // underline
1724     bool hasUnderlined = HasParam(wxT("underlined"));
1725     bool underlined = hasUnderlined ? GetBool(wxT("underlined"), false) : false;
1726
1727     // family and facename
1728     int ifamily = wxDEFAULT;
1729     bool hasFamily = HasParam(wxT("family"));
1730     if (hasFamily)
1731     {
1732         wxString family = GetParamValue(wxT("family"));
1733              if (family == wxT("decorative")) ifamily = wxDECORATIVE;
1734         else if (family == wxT("roman")) ifamily = wxROMAN;
1735         else if (family == wxT("script")) ifamily = wxSCRIPT;
1736         else if (family == wxT("swiss")) ifamily = wxSWISS;
1737         else if (family == wxT("modern")) ifamily = wxMODERN;
1738         else if (family == wxT("teletype")) ifamily = wxTELETYPE;
1739     }
1740
1741
1742     wxString facename;
1743     bool hasFacename = HasParam(wxT("face"));
1744     if (hasFacename)
1745     {
1746         wxString faces = GetParamValue(wxT("face"));
1747         wxStringTokenizer tk(faces, wxT(","));
1748 #if wxUSE_FONTENUM
1749         wxArrayString facenames(wxFontEnumerator::GetFacenames());
1750         while (tk.HasMoreTokens())
1751         {
1752             int index = facenames.Index(tk.GetNextToken(), false);
1753             if (index != wxNOT_FOUND)
1754             {
1755                 facename = facenames[index];
1756                 break;
1757             }
1758         }
1759 #else // !wxUSE_FONTENUM
1760         // just use the first face name if we can't check its availability:
1761         if (tk.HasMoreTokens())
1762             facename = tk.GetNextToken();
1763 #endif // wxUSE_FONTENUM/!wxUSE_FONTENUM
1764     }
1765
1766     // encoding
1767     wxFontEncoding enc = wxFONTENCODING_DEFAULT;
1768     bool hasEncoding = HasParam(wxT("encoding"));
1769     if (hasEncoding)
1770     {
1771         wxString encoding = GetParamValue(wxT("encoding"));
1772         wxFontMapper mapper;
1773         if (!encoding.empty())
1774             enc = mapper.CharsetToEncoding(encoding);
1775         if (enc == wxFONTENCODING_SYSTEM)
1776             enc = wxFONTENCODING_DEFAULT;
1777     }
1778
1779     // is this font based on a system font?
1780     wxFont font = GetSystemFont(GetParamValue(wxT("sysfont")));
1781
1782     if (font.Ok())
1783     {
1784         if (hasSize && isize != -1)
1785             font.SetPointSize(isize);
1786         else if (HasParam(wxT("relativesize")))
1787             font.SetPointSize(int(font.GetPointSize() *
1788                                      GetFloat(wxT("relativesize"))));
1789
1790         if (hasStyle)
1791             font.SetStyle(istyle);
1792         if (hasWeight)
1793             font.SetWeight(iweight);
1794         if (hasUnderlined)
1795             font.SetUnderlined(underlined);
1796         if (hasFamily)
1797             font.SetFamily(ifamily);
1798         if (hasFacename)
1799             font.SetFaceName(facename);
1800         if (hasEncoding)
1801             font.SetDefaultEncoding(enc);
1802     }
1803     else // not based on system font
1804     {
1805         font = wxFont(isize == -1 ? wxNORMAL_FONT->GetPointSize() : isize,
1806                       ifamily, istyle, iweight,
1807                       underlined, facename, enc);
1808     }
1809
1810     m_node = oldnode;
1811     return font;
1812 }
1813
1814
1815 void wxXmlResourceHandler::SetupWindow(wxWindow *wnd)
1816 {
1817     //FIXME : add cursor
1818
1819     if (HasParam(wxT("exstyle")))
1820         // Have to OR it with existing style, since
1821         // some implementations (e.g. wxGTK) use the extra style
1822         // during creation
1823         wnd->SetExtraStyle(wnd->GetExtraStyle() | GetStyle(wxT("exstyle")));
1824     if (HasParam(wxT("bg")))
1825         wnd->SetBackgroundColour(GetColour(wxT("bg")));
1826     if (HasParam(wxT("fg")))
1827         wnd->SetForegroundColour(GetColour(wxT("fg")));
1828     if (GetBool(wxT("enabled"), 1) == 0)
1829         wnd->Enable(false);
1830     if (GetBool(wxT("focused"), 0) == 1)
1831         wnd->SetFocus();
1832     if (GetBool(wxT("hidden"), 0) == 1)
1833         wnd->Show(false);
1834 #if wxUSE_TOOLTIPS
1835     if (HasParam(wxT("tooltip")))
1836         wnd->SetToolTip(GetText(wxT("tooltip")));
1837 #endif
1838     if (HasParam(wxT("font")))
1839         wnd->SetFont(GetFont());
1840     if (HasParam(wxT("help")))
1841         wnd->SetHelpText(GetText(wxT("help")));
1842 }
1843
1844
1845 void wxXmlResourceHandler::CreateChildren(wxObject *parent, bool this_hnd_only)
1846 {
1847     for ( wxXmlNode *n = m_node->GetChildren(); n; n = n->GetNext() )
1848     {
1849         if ( IsObjectNode(n) )
1850         {
1851             m_resource->CreateResFromNode(n, parent, NULL,
1852                                           this_hnd_only ? this : NULL);
1853         }
1854     }
1855 }
1856
1857
1858 void wxXmlResourceHandler::CreateChildrenPrivately(wxObject *parent, wxXmlNode *rootnode)
1859 {
1860     wxXmlNode *root;
1861     if (rootnode == NULL) root = m_node; else root = rootnode;
1862     wxXmlNode *n = root->GetChildren();
1863
1864     while (n)
1865     {
1866         if (n->GetType() == wxXML_ELEMENT_NODE && CanHandle(n))
1867         {
1868             CreateResource(n, parent, NULL);
1869         }
1870         n = n->GetNext();
1871     }
1872 }
1873
1874
1875 //-----------------------------------------------------------------------------
1876 // errors reporting
1877 //-----------------------------------------------------------------------------
1878
1879 void wxXmlResourceHandler::ReportError(const wxString& message)
1880 {
1881     m_resource->ReportError(m_node, message);
1882 }
1883
1884 void wxXmlResourceHandler::ReportError(wxXmlNode *context,
1885                                        const wxString& message)
1886 {
1887     m_resource->ReportError(context ? context : m_node, message);
1888 }
1889
1890 void wxXmlResourceHandler::ReportParamError(const wxString& param,
1891                                             const wxString& message)
1892 {
1893     m_resource->ReportError(GetParamNode(param), message);
1894 }
1895
1896 void wxXmlResource::ReportError(wxXmlNode *context, const wxString& message)
1897 {
1898     if ( !context )
1899     {
1900         DoReportError("", NULL, message);
1901         return;
1902     }
1903
1904     // We need to find out the file that 'context' is part of. Performance of
1905     // this code is not critical, so we simply find the root XML node and
1906     // compare it with all loaded XRC files.
1907     const wxString filename = GetFileNameFromNode(context, Data());
1908
1909     DoReportError(filename, context, message);
1910 }
1911
1912 void wxXmlResource::DoReportError(const wxString& xrcFile, wxXmlNode *position,
1913                                   const wxString& message)
1914 {
1915     const int line = position ? position->GetLineNumber() : -1;
1916
1917     wxString loc;
1918     if ( !xrcFile.empty() )
1919         loc = xrcFile + ':';
1920     if ( line != -1 )
1921         loc += wxString::Format("%d:", line);
1922     if ( !loc.empty() )
1923         loc += ' ';
1924
1925     wxLogError("XRC error: %s%s", loc, message);
1926 }
1927
1928
1929 //-----------------------------------------------------------------------------
1930 // XRCID implementation
1931 //-----------------------------------------------------------------------------
1932
1933 #define XRCID_TABLE_SIZE     1024
1934
1935
1936 struct XRCID_record
1937 {
1938     /* Hold the id so that once an id is allocated for a name, it
1939        does not get created again by NewControlId at least
1940        until we are done with it */
1941     wxWindowIDRef id;
1942     char *key;
1943     XRCID_record *next;
1944 };
1945
1946 static XRCID_record *XRCID_Records[XRCID_TABLE_SIZE] = {NULL};
1947
1948 static int XRCID_Lookup(const char *str_id, int value_if_not_found = wxID_NONE)
1949 {
1950     int index = 0;
1951
1952     for (const char *c = str_id; *c != '\0'; c++) index += (int)*c;
1953     index %= XRCID_TABLE_SIZE;
1954
1955     XRCID_record *oldrec = NULL;
1956     for (XRCID_record *rec = XRCID_Records[index]; rec; rec = rec->next)
1957     {
1958         if (wxStrcmp(rec->key, str_id) == 0)
1959         {
1960             return rec->id;
1961         }
1962         oldrec = rec;
1963     }
1964
1965     XRCID_record **rec_var = (oldrec == NULL) ?
1966                               &XRCID_Records[index] : &oldrec->next;
1967     *rec_var = new XRCID_record;
1968     (*rec_var)->key = wxStrdup(str_id);
1969     (*rec_var)->next = NULL;
1970
1971     char *end;
1972     if (value_if_not_found != wxID_NONE)
1973         (*rec_var)->id = value_if_not_found;
1974     else
1975     {
1976         int asint = wxStrtol(str_id, &end, 10);
1977         if (*str_id && *end == 0)
1978         {
1979             // if str_id was integer, keep it verbosely:
1980             (*rec_var)->id = asint;
1981         }
1982         else
1983         {
1984             (*rec_var)->id = wxWindowBase::NewControlId();
1985         }
1986     }
1987
1988     return (*rec_var)->id;
1989 }
1990
1991 static void AddStdXRCID_Records();
1992
1993 /*static*/
1994 int wxXmlResource::DoGetXRCID(const char *str_id, int value_if_not_found)
1995 {
1996     static bool s_stdIDsAdded = false;
1997
1998     if ( !s_stdIDsAdded )
1999     {
2000         s_stdIDsAdded = true;
2001         AddStdXRCID_Records();
2002     }
2003
2004     return XRCID_Lookup(str_id, value_if_not_found);
2005 }
2006
2007 /* static */
2008 wxString wxXmlResource::FindXRCIDById(int numId)
2009 {
2010     for ( int i = 0; i < XRCID_TABLE_SIZE; i++ )
2011     {
2012         for ( XRCID_record *rec = XRCID_Records[i]; rec; rec = rec->next )
2013         {
2014             if ( rec->id == numId )
2015                 return wxString(rec->key);
2016         }
2017     }
2018
2019     return wxString();
2020 }
2021
2022 static void CleanXRCID_Record(XRCID_record *rec)
2023 {
2024     if (rec)
2025     {
2026         CleanXRCID_Record(rec->next);
2027
2028         free(rec->key);
2029         delete rec;
2030     }
2031 }
2032
2033 static void CleanXRCID_Records()
2034 {
2035     for (int i = 0; i < XRCID_TABLE_SIZE; i++)
2036     {
2037         CleanXRCID_Record(XRCID_Records[i]);
2038         XRCID_Records[i] = NULL;
2039     }
2040 }
2041
2042 static void AddStdXRCID_Records()
2043 {
2044 #define stdID(id) XRCID_Lookup(#id, id)
2045     stdID(-1);
2046
2047     stdID(wxID_ANY);
2048     stdID(wxID_SEPARATOR);
2049
2050     stdID(wxID_OPEN);
2051     stdID(wxID_CLOSE);
2052     stdID(wxID_NEW);
2053     stdID(wxID_SAVE);
2054     stdID(wxID_SAVEAS);
2055     stdID(wxID_REVERT);
2056     stdID(wxID_EXIT);
2057     stdID(wxID_UNDO);
2058     stdID(wxID_REDO);
2059     stdID(wxID_HELP);
2060     stdID(wxID_PRINT);
2061     stdID(wxID_PRINT_SETUP);
2062     stdID(wxID_PAGE_SETUP);
2063     stdID(wxID_PREVIEW);
2064     stdID(wxID_ABOUT);
2065     stdID(wxID_HELP_CONTENTS);
2066     stdID(wxID_HELP_COMMANDS);
2067     stdID(wxID_HELP_PROCEDURES);
2068     stdID(wxID_HELP_CONTEXT);
2069     stdID(wxID_CLOSE_ALL);
2070     stdID(wxID_PREFERENCES);
2071     stdID(wxID_EDIT);
2072     stdID(wxID_CUT);
2073     stdID(wxID_COPY);
2074     stdID(wxID_PASTE);
2075     stdID(wxID_CLEAR);
2076     stdID(wxID_FIND);
2077     stdID(wxID_DUPLICATE);
2078     stdID(wxID_SELECTALL);
2079     stdID(wxID_DELETE);
2080     stdID(wxID_REPLACE);
2081     stdID(wxID_REPLACE_ALL);
2082     stdID(wxID_PROPERTIES);
2083     stdID(wxID_VIEW_DETAILS);
2084     stdID(wxID_VIEW_LARGEICONS);
2085     stdID(wxID_VIEW_SMALLICONS);
2086     stdID(wxID_VIEW_LIST);
2087     stdID(wxID_VIEW_SORTDATE);
2088     stdID(wxID_VIEW_SORTNAME);
2089     stdID(wxID_VIEW_SORTSIZE);
2090     stdID(wxID_VIEW_SORTTYPE);
2091     stdID(wxID_FILE1);
2092     stdID(wxID_FILE2);
2093     stdID(wxID_FILE3);
2094     stdID(wxID_FILE4);
2095     stdID(wxID_FILE5);
2096     stdID(wxID_FILE6);
2097     stdID(wxID_FILE7);
2098     stdID(wxID_FILE8);
2099     stdID(wxID_FILE9);
2100     stdID(wxID_OK);
2101     stdID(wxID_CANCEL);
2102     stdID(wxID_APPLY);
2103     stdID(wxID_YES);
2104     stdID(wxID_NO);
2105     stdID(wxID_STATIC);
2106     stdID(wxID_FORWARD);
2107     stdID(wxID_BACKWARD);
2108     stdID(wxID_DEFAULT);
2109     stdID(wxID_MORE);
2110     stdID(wxID_SETUP);
2111     stdID(wxID_RESET);
2112     stdID(wxID_CONTEXT_HELP);
2113     stdID(wxID_YESTOALL);
2114     stdID(wxID_NOTOALL);
2115     stdID(wxID_ABORT);
2116     stdID(wxID_RETRY);
2117     stdID(wxID_IGNORE);
2118     stdID(wxID_ADD);
2119     stdID(wxID_REMOVE);
2120     stdID(wxID_UP);
2121     stdID(wxID_DOWN);
2122     stdID(wxID_HOME);
2123     stdID(wxID_REFRESH);
2124     stdID(wxID_STOP);
2125     stdID(wxID_INDEX);
2126     stdID(wxID_BOLD);
2127     stdID(wxID_ITALIC);
2128     stdID(wxID_JUSTIFY_CENTER);
2129     stdID(wxID_JUSTIFY_FILL);
2130     stdID(wxID_JUSTIFY_RIGHT);
2131     stdID(wxID_JUSTIFY_LEFT);
2132     stdID(wxID_UNDERLINE);
2133     stdID(wxID_INDENT);
2134     stdID(wxID_UNINDENT);
2135     stdID(wxID_ZOOM_100);
2136     stdID(wxID_ZOOM_FIT);
2137     stdID(wxID_ZOOM_IN);
2138     stdID(wxID_ZOOM_OUT);
2139     stdID(wxID_UNDELETE);
2140     stdID(wxID_REVERT_TO_SAVED);
2141     stdID(wxID_SYSTEM_MENU);
2142     stdID(wxID_CLOSE_FRAME);
2143     stdID(wxID_MOVE_FRAME);
2144     stdID(wxID_RESIZE_FRAME);
2145     stdID(wxID_MAXIMIZE_FRAME);
2146     stdID(wxID_ICONIZE_FRAME);
2147     stdID(wxID_RESTORE_FRAME);
2148     stdID(wxID_CDROM);
2149     stdID(wxID_CONVERT);
2150     stdID(wxID_EXECUTE);
2151     stdID(wxID_FLOPPY);
2152     stdID(wxID_HARDDISK);
2153     stdID(wxID_BOTTOM);
2154     stdID(wxID_FIRST);
2155     stdID(wxID_LAST);
2156     stdID(wxID_TOP);
2157     stdID(wxID_INFO);
2158     stdID(wxID_JUMP_TO);
2159     stdID(wxID_NETWORK);
2160     stdID(wxID_SELECT_COLOR);
2161     stdID(wxID_SELECT_FONT);
2162     stdID(wxID_SORT_ASCENDING);
2163     stdID(wxID_SORT_DESCENDING);
2164     stdID(wxID_SPELL_CHECK);
2165     stdID(wxID_STRIKETHROUGH);
2166
2167 #undef stdID
2168 }
2169
2170
2171
2172
2173
2174 //-----------------------------------------------------------------------------
2175 // module and globals
2176 //-----------------------------------------------------------------------------
2177
2178 // normally we would do the cleanup from wxXmlResourceModule::OnExit() but it
2179 // can happen that some XRC records have been created because of the use of
2180 // XRCID() in event tables, which happens during static objects initialization,
2181 // but then the application initialization failed and so the wx modules were
2182 // neither initialized nor cleaned up -- this static object does the cleanup in
2183 // this case
2184 static struct wxXRCStaticCleanup
2185 {
2186     ~wxXRCStaticCleanup() { CleanXRCID_Records(); }
2187 } s_staticCleanup;
2188
2189 class wxXmlResourceModule: public wxModule
2190 {
2191 DECLARE_DYNAMIC_CLASS(wxXmlResourceModule)
2192 public:
2193     wxXmlResourceModule() {}
2194     bool OnInit()
2195     {
2196         wxXmlResource::AddSubclassFactory(new wxXmlSubclassFactoryCXX);
2197         return true;
2198     }
2199     void OnExit()
2200     {
2201         delete wxXmlResource::Set(NULL);
2202         if(wxXmlResource::ms_subclassFactories)
2203         {
2204             for ( wxXmlSubclassFactories::iterator i = wxXmlResource::ms_subclassFactories->begin();
2205                   i != wxXmlResource::ms_subclassFactories->end(); ++i )
2206             {
2207                 delete *i;
2208             }
2209             wxDELETE(wxXmlResource::ms_subclassFactories);
2210         }
2211         CleanXRCID_Records();
2212     }
2213 };
2214
2215 IMPLEMENT_DYNAMIC_CLASS(wxXmlResourceModule, wxModule)
2216
2217
2218 // When wxXml is loaded dynamically after the application is already running
2219 // then the built-in module system won't pick this one up.  Add it manually.
2220 void wxXmlInitResourceModule()
2221 {
2222     wxModule* module = new wxXmlResourceModule;
2223     module->Init();
2224     wxModule::RegisterModule(module);
2225 }
2226
2227 #endif // wxUSE_XRC