src/generic/prop.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        prop.cpp
   3 // Purpose:     Propert sheet classes implementation
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "prop.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/debug.h"
  28 #include "wx/prop.h"
  29
  30 #include <ctype.h>
  31 #include <stdlib.h>
  32 #include <math.h>
  33 #include <string.h>
  34
  35
  36 IMPLEMENT_DYNAMIC_CLASS(wxPropertyValue, wxObject)
  37
  38 wxPropertyValue::wxPropertyValue(void)
  39 {
  40   m_type = wxPropertyValueNull;
  41   m_next = NULL;
  42   m_last = NULL;
  43   m_value.first = NULL;
  44   m_clientData = NULL;
  45   m_modifiedFlag = FALSE;
  46 }
  47
  48 wxPropertyValue::wxPropertyValue(const wxPropertyValue& copyFrom)
  49 {
  50   m_modifiedFlag = FALSE;
  51   Copy((wxPropertyValue& )copyFrom);
  52 }
  53
  54 wxPropertyValue::wxPropertyValue(const wxChar *val)
  55 {
  56   m_modifiedFlag = FALSE;
  57   m_type = wxPropertyValueString;
  58
  59   m_value.string = copystring(val);
  60   m_clientData = NULL;
  61   m_next = NULL;
  62   m_last = NULL;
  63 }
  64
  65 wxPropertyValue::wxPropertyValue(const wxString& val)
  66 {
  67   m_modifiedFlag = FALSE;
  68   m_type = wxPropertyValueString;
  69
  70   m_value.string = copystring((const wxChar *)val);
  71   m_clientData = NULL;
  72   m_next = NULL;
  73   m_last = NULL;
  74 }
  75
  76 wxPropertyValue::wxPropertyValue(long the_integer)
  77 {
  78   m_modifiedFlag = FALSE;
  79   m_type = wxPropertyValueInteger;
  80   m_value.integer = the_integer;
  81   m_clientData = NULL;
  82   m_next = NULL;
  83 }
  84
  85 wxPropertyValue::wxPropertyValue(bool val)
  86 {
  87   m_modifiedFlag = FALSE;
  88   m_type = wxPropertyValuebool;
  89   m_value.integer = val;
  90   m_clientData = NULL;
  91   m_next = NULL;
  92 }
  93
  94 wxPropertyValue::wxPropertyValue(float the_real)
  95 {
  96   m_modifiedFlag = FALSE;
  97   m_type = wxPropertyValueReal;
  98   m_value.real = the_real;
  99   m_clientData = NULL;
 100   m_next = NULL;
 101 }
 102
 103 wxPropertyValue::wxPropertyValue(double the_real)
 104 {
 105   m_modifiedFlag = FALSE;
 106   m_type = wxPropertyValueReal;
 107   m_value.real = (float)the_real;
 108   m_clientData = NULL;
 109   m_next = NULL;
 110 }
 111
 112 // Pointer versions: we have a pointer to the real C++ value.
 113 wxPropertyValue::wxPropertyValue(wxChar **val)
 114 {
 115   m_modifiedFlag = FALSE;
 116   m_type = wxPropertyValueStringPtr;
 117
 118   m_value.stringPtr = val;
 119   m_clientData = NULL;
 120   m_next = NULL;
 121   m_last = NULL;
 122 }
 123
 124 wxPropertyValue::wxPropertyValue(long *val)
 125 {
 126   m_modifiedFlag = FALSE;
 127   m_type = wxPropertyValueIntegerPtr;
 128   m_value.integerPtr = val;
 129   m_clientData = NULL;
 130   m_next = NULL;
 131 }
 132
 133 wxPropertyValue::wxPropertyValue(bool *val)
 134 {
 135   m_modifiedFlag = FALSE;
 136   m_type = wxPropertyValueboolPtr;
 137   m_value.boolPtr = val;
 138   m_clientData = NULL;
 139   m_next = NULL;
 140 }
 141
 142 wxPropertyValue::wxPropertyValue(float *val)
 143 {
 144   m_modifiedFlag = FALSE;
 145   m_type = wxPropertyValueRealPtr;
 146   m_value.realPtr = val;
 147   m_clientData = NULL;
 148   m_next = NULL;
 149 }
 150
 151 wxPropertyValue::wxPropertyValue(wxList *the_list)
 152 {
 153   m_modifiedFlag = FALSE;
 154   m_type = wxPropertyValueList;
 155   m_clientData = NULL;
 156   m_last = NULL;
 157   m_value.first = NULL;
 158
 159   wxNode *node = the_list->First();
 160   while (node)
 161   {
 162     wxPropertyValue *expr = (wxPropertyValue *)node->Data();
 163     Append(expr);
 164     node = node->Next();
 165   }
 166
 167   delete the_list;
 168 }
 169
 170 wxPropertyValue::wxPropertyValue(wxStringList *the_list)
 171 {
 172   m_modifiedFlag = FALSE;
 173   m_type = wxPropertyValueList;
 174   m_clientData = NULL;
 175   m_last = NULL;
 176   m_value.first = NULL;
 177
 178   wxNode *node = the_list->First();
 179   while (node)
 180   {
 181     char *s = (char *)node->Data();
 182     Append(new wxPropertyValue(s));
 183     node = node->Next();
 184   }
 185   delete the_list;
 186 }
 187
 188 wxPropertyValue::~wxPropertyValue(void)
 189 {
 190   switch (m_type)
 191   {
 192     case wxPropertyValueInteger:
 193     case wxPropertyValuebool:
 194     case wxPropertyValueReal:
 195     {
 196      break;
 197     }
 198    case wxPropertyValueString:
 199    {
 200      delete[] m_value.string;
 201      break;
 202    }
 203    case wxPropertyValueList:
 204    {
 205      wxPropertyValue *expr = m_value.first;
 206      while (expr)
 207      {
 208        wxPropertyValue *expr1 = expr->m_next;
 209
 210        delete expr;
 211        expr = expr1;
 212      }
 213      break;
 214    }
 215    default:
 216    case wxPropertyValueNull: break;
 217   }
 218 }
 219
 220 void wxPropertyValue::Append(wxPropertyValue *expr)
 221 {
 222   m_modifiedFlag = TRUE;
 223   if (!m_value.first)
 224     m_value.first = expr;
 225
 226   if (m_last)
 227     m_last->m_next = expr;
 228   m_last = expr;
 229 }
 230
 231 void wxPropertyValue::Insert(wxPropertyValue *expr)
 232 {
 233   m_modifiedFlag = TRUE;
 234   expr->m_next = m_value.first;
 235   m_value.first = expr;
 236
 237   if (!m_last)
 238     m_last = expr;
 239 }
 240
 241 // Delete from list
 242 void wxPropertyValue::Delete(wxPropertyValue *node)
 243 {
 244   wxPropertyValue *expr = GetFirst();
 245
 246   wxPropertyValue *previous = NULL;
 247   while (expr && (expr != node))
 248   {
 249     previous = expr;
 250     expr = expr->GetNext();
 251   }
 252
 253   if (expr)
 254   {
 255     if (previous)
 256       previous->m_next = expr->m_next;
 257
 258     // If node was the first in the list,
 259     // make the list point to the NEXT one.
 260     if (GetFirst() == expr)
 261     {
 262       m_value.first = expr->m_next;
 263     }
 264
 265     // If node was the last in the list,
 266     // make the list 'last' pointer point to the PREVIOUS one.
 267     if (GetLast() == expr)
 268     {
 269       if (previous)
 270         m_last = previous;
 271       else
 272         m_last = NULL;
 273     }
 274     m_modifiedFlag = TRUE;
 275     delete expr;
 276   }
 277
 278 }
 279
 280 void wxPropertyValue::ClearList(void)
 281 {
 282   wxPropertyValue *val = GetFirst();
 283   if (val)
 284     m_modifiedFlag = TRUE;
 285
 286   while (val)
 287   {
 288     wxPropertyValue *next = val->GetNext();
 289     delete val;
 290     val = next;
 291   }
 292   m_value.first = NULL;
 293   m_last = NULL;
 294 }
 295
 296 wxPropertyValue *wxPropertyValue::NewCopy(void) const
 297 {
 298   switch (m_type)
 299   {
 300     case wxPropertyValueInteger:
 301       return new wxPropertyValue(m_value.integer);
 302     case wxPropertyValuebool:
 303       return new wxPropertyValue((bool) (m_value.integer != 0));
 304     case wxPropertyValueReal:
 305       return new wxPropertyValue(m_value.real);
 306     case wxPropertyValueString:
 307       return new wxPropertyValue(m_value.string);
 308     case wxPropertyValueList:
 309     {
 310       wxPropertyValue *expr = m_value.first;
 311       wxPropertyValue *new_list = new wxPropertyValue;
 312       new_list->SetType(wxPropertyValueList);
 313       while (expr)
 314       {
 315         wxPropertyValue *expr2 = expr->NewCopy();
 316         new_list->Append(expr2);
 317         expr = expr->m_next;
 318       }
 319       return new_list;
 320     }
 321    case wxPropertyValueIntegerPtr:
 322      return new wxPropertyValue(m_value.integerPtr);
 323    case wxPropertyValueRealPtr:
 324      return new wxPropertyValue(m_value.realPtr);
 325    case wxPropertyValueboolPtr:
 326      return new wxPropertyValue(m_value.boolPtr);
 327    case wxPropertyValueStringPtr:
 328      return new wxPropertyValue(m_value.stringPtr);
 329
 330    case wxPropertyValueNull:
 331     wxFAIL_MSG( _T("Should never get here!\n" ) );
 332     break;
 333   }
 334   return NULL;
 335 }
 336
 337 void wxPropertyValue::Copy(wxPropertyValue& copyFrom)
 338 {
 339   m_type = copyFrom.Type();
 340
 341   switch (m_type)
 342   {
 343     case wxPropertyValueInteger:
 344       (*this) = copyFrom.IntegerValue();
 345       return ;
 346
 347     case wxPropertyValueReal:
 348       (*this) = copyFrom.RealValue();
 349       return ;
 350
 351     case wxPropertyValueString:
 352       (*this) = wxString(copyFrom.StringValue());
 353       return ;
 354
 355     case wxPropertyValuebool:
 356       (*this) = copyFrom.BoolValue();
 357       return ;
 358
 359     // Pointers
 360     case wxPropertyValueboolPtr:
 361       (*this) = copyFrom.BoolValuePtr();
 362       return ;
 363     case wxPropertyValueRealPtr:
 364       (*this) = copyFrom.RealValuePtr();
 365       return ;
 366     case wxPropertyValueIntegerPtr:
 367       (*this) = copyFrom.IntegerValuePtr();
 368       return ;
 369     case wxPropertyValueStringPtr:
 370     {
 371       wxChar** s = copyFrom.StringValuePtr();
 372
 373 #if 0
 374       // what is this? are you trying to assign a bool or a string?  VA can't figure it out..
 375 #if defined(__VISAGECPP__) || defined( __VISUALC__ )
 376       (*this) = s;
 377 #else
 378       (*this) = s != 0;
 379 #endif
 380 #endif // if 0
 381
 382       (*this) = (bool)(s != 0);
 383
 384       return ;
 385     }
 386
 387     case wxPropertyValueList:
 388     {
 389       m_value.first = NULL;
 390       m_next = NULL;
 391       m_last = NULL;
 392       wxPropertyValue *expr = copyFrom.m_value.first;
 393       while (expr)
 394       {
 395         wxPropertyValue *expr2 = expr->NewCopy();
 396         Append(expr2);
 397         expr = expr->m_next;
 398       }
 399       return;
 400     }
 401    case wxPropertyValueNull:
 402     wxFAIL_MSG( _T("Should never get here!\n" ) );
 403     break;
 404   }
 405 }
 406
 407 // Return nth argument of a clause (starting from 1)
 408 wxPropertyValue *wxPropertyValue::Arg(wxPropertyValueType type, int arg) const
 409 {
 410   wxPropertyValue *expr = m_value.first;
 411   for (int i = 1; i < arg; i++)
 412     if (expr)
 413       expr = expr->m_next;
 414
 415   if (expr && (expr->m_type == type))
 416     return expr;
 417   else
 418     return NULL;
 419 }
 420
 421 // Return nth argument of a list expression (starting from zero)
 422 wxPropertyValue *wxPropertyValue::Nth(int arg) const
 423 {
 424   if (m_type != wxPropertyValueList)
 425     return NULL;
 426
 427   wxPropertyValue *expr = m_value.first;
 428   for (int i = 0; i < arg; i++)
 429     if (expr)
 430       expr = expr->m_next;
 431     else return NULL;
 432
 433   if (expr)
 434     return expr;
 435   else
 436     return NULL;
 437 }
 438
 439   // Returns the number of elements in a list expression
 440 int wxPropertyValue::Number(void) const
 441 {
 442   if (m_type != wxPropertyValueList)
 443     return 0;
 444
 445   int i = 0;
 446   wxPropertyValue *expr = m_value.first;
 447   while (expr)
 448   {
 449     expr = expr->m_next;
 450     i ++;
 451   }
 452   return i;
 453 }
 454
 455 void wxPropertyValue::WritePropertyClause(wxString& stream)  // Write this expression as a top-level clause
 456 {
 457   if (m_type != wxPropertyValueList)
 458     return;
 459
 460   wxPropertyValue *node = m_value.first;
 461   if (node)
 462   {
 463     node->WritePropertyType(stream);
 464     stream.Append( _T("(") );
 465     node = node->m_next;
 466     bool first = TRUE;
 467     while (node)
 468     {
 469       if (!first)
 470         stream.Append( _T("  ") );
 471       node->WritePropertyType(stream);
 472       node = node->m_next;
 473       if (node)
 474         stream.Append( _T(",\n" ) );
 475       first = FALSE;
 476     }
 477     stream.Append( _T(").\n\n") );
 478   }
 479 }
 480
 481 void wxPropertyValue::WritePropertyType(wxString& stream)    // Write as any other subexpression
 482 {
 483   wxString tmp;
 484   switch (m_type)
 485   {
 486     case wxPropertyValueInteger:
 487     {
 488       tmp.Printf( _T("%ld"), m_value.integer );
 489       stream.Append( tmp );
 490       break;
 491     }
 492     case wxPropertyValueIntegerPtr:
 493     {
 494       tmp.Printf( _T("%ld"), *m_value.integerPtr );
 495       stream.Append( tmp );
 496       break;
 497     }
 498     case wxPropertyValuebool:
 499     {
 500       if (m_value.integer)
 501         stream.Append( _T("True") );
 502       else
 503         stream.Append( _T("False") );
 504       break;
 505     }
 506     case wxPropertyValueboolPtr:
 507     {
 508       if (*m_value.integerPtr)
 509         stream.Append( _T("True") );
 510       else
 511         stream.Append( _T("False") );
 512       break;
 513     }
 514     case wxPropertyValueReal:
 515     {
 516       double d = m_value.real;
 517       tmp.Printf( _T("%.6g"), d );
 518       stream.Append( tmp );
 519       break;
 520     }
 521     case wxPropertyValueRealPtr:
 522     {
 523       double d = *m_value.realPtr;
 524       tmp.Printf( _T("%.6g"), d );
 525       stream.Append( tmp );
 526       break;
 527     }
 528     case wxPropertyValueString:
 529     {
 530       stream.Append( m_value.string );
 531       break;
 532     }
 533     case wxPropertyValueStringPtr:
 534     {
 535       wxFAIL_MSG( _T("wxPropertyValue::WritePropertyType( wxPropertyValueStringPtr ) not implemented") );
 536       /*
 537       int i;
 538       int len = strlen(*(m_value.stringPtr));
 539       for (i = 0; i < len; i++)
 540       {
 541         char ch = *(m_value.stringPtr)[i];
 542
 543       }
 544       */
 545       break;
 546     }
 547     case wxPropertyValueList:
 548     {
 549       if (!m_value.first)
 550         stream.Append( _T("[]") );
 551       else
 552       {
 553         wxPropertyValue *expr = m_value.first;
 554
 555         stream.Append( _T("[") );
 556         while (expr)
 557         {
 558           expr->WritePropertyType(stream);
 559           expr = expr->m_next;
 560           if (expr)
 561             stream.Append( _T(", ") );
 562         }
 563         stream.Append( _T("]") );
 564       }
 565       break;
 566     }
 567    case wxPropertyValueNull: break;
 568   }
 569 }
 570
 571 wxString wxPropertyValue::GetStringRepresentation(void)
 572 {
 573   wxString str;
 574   WritePropertyType(str);
 575   return str;
 576 }
 577
 578 void wxPropertyValue::operator=(const wxPropertyValue& val)
 579 {
 580   m_modifiedFlag = TRUE;
 581   Copy((wxPropertyValue&)val);
 582 }
 583
 584 // void wxPropertyValue::operator=(const char *val)
 585 void wxPropertyValue::operator=(const wxString& val1)
 586 {
 587   const wxChar *val = (const wxChar *)val1;
 588
 589   m_modifiedFlag = TRUE;
 590   if (m_type == wxPropertyValueNull)
 591     m_type = wxPropertyValueString;
 592
 593   if (m_type == wxPropertyValueString)
 594   {
 595     if (val)
 596       m_value.string = copystring(val);
 597     else
 598       m_value.string = NULL;
 599   }
 600   else if (m_type == wxPropertyValueStringPtr)
 601   {
 602     if (*m_value.stringPtr)
 603       delete[] *m_value.stringPtr;
 604     if (val)
 605       *m_value.stringPtr = copystring(val);
 606     else
 607       *m_value.stringPtr = NULL;
 608   }
 609
 610   m_clientData = NULL;
 611   m_next = NULL;
 612   m_last = NULL;
 613
 614 }
 615
 616 void wxPropertyValue::operator=(const long val)
 617 {
 618   m_modifiedFlag = TRUE;
 619   if (m_type == wxPropertyValueNull)
 620     m_type = wxPropertyValueInteger;
 621
 622   if (m_type == wxPropertyValueInteger)
 623     m_value.integer = val;
 624   else if (m_type == wxPropertyValueIntegerPtr)
 625     *m_value.integerPtr = val;
 626   else if (m_type == wxPropertyValueReal)
 627     m_value.real = (float)val;
 628   else if (m_type == wxPropertyValueRealPtr)
 629     *m_value.realPtr = (float)val;
 630
 631   m_clientData = NULL;
 632   m_next = NULL;
 633 }
 634
 635 void wxPropertyValue::operator=(const bool val)
 636 {
 637   m_modifiedFlag = TRUE;
 638   if (m_type == wxPropertyValueNull)
 639     m_type = wxPropertyValuebool;
 640
 641   if (m_type == wxPropertyValuebool)
 642     m_value.integer = (long)val;
 643   else if (m_type == wxPropertyValueboolPtr)
 644     *m_value.boolPtr = val;
 645
 646   m_clientData = NULL;
 647   m_next = NULL;
 648 }
 649
 650 void wxPropertyValue::operator=(const float val)
 651 {
 652   m_modifiedFlag = TRUE;
 653   if (m_type == wxPropertyValueNull)
 654     m_type = wxPropertyValueReal;
 655
 656   if (m_type == wxPropertyValueInteger)
 657     m_value.integer = (long)val;
 658   else if (m_type == wxPropertyValueIntegerPtr)
 659     *m_value.integerPtr = (long)val;
 660   else if (m_type == wxPropertyValueReal)
 661     m_value.real = val;
 662   else if (m_type == wxPropertyValueRealPtr)
 663     *m_value.realPtr = val;
 664
 665   m_clientData = NULL;
 666   m_next = NULL;
 667 }
 668
 669 void wxPropertyValue::operator=(const wxChar **val)
 670 {
 671   m_modifiedFlag = TRUE;
 672   m_type = wxPropertyValueStringPtr;
 673
 674   if (val)
 675     m_value.stringPtr = (wxChar **)val;
 676   else
 677     m_value.stringPtr = NULL;
 678   m_clientData = NULL;
 679   m_next = NULL;
 680   m_last = NULL;
 681
 682 }
 683
 684 void wxPropertyValue::operator=(const long *val)
 685 {
 686   m_modifiedFlag = TRUE;
 687   m_type = wxPropertyValueIntegerPtr;
 688   m_value.integerPtr = (long *)val;
 689   m_clientData = NULL;
 690   m_next = NULL;
 691 }
 692
 693 void wxPropertyValue::operator=(const bool *val)
 694 {
 695   m_modifiedFlag = TRUE;
 696   m_type = wxPropertyValueboolPtr;
 697   m_value.boolPtr = (bool *)val;
 698   m_clientData = NULL;
 699   m_next = NULL;
 700 }
 701
 702 void wxPropertyValue::operator=(const float *val)
 703 {
 704   m_modifiedFlag = TRUE;
 705   m_type = wxPropertyValueRealPtr;
 706   m_value.realPtr = (float *)val;
 707   m_clientData = NULL;
 708   m_next = NULL;
 709 }
 710
 711 long wxPropertyValue::IntegerValue(void) const
 712   {
 713     if (m_type == wxPropertyValueInteger)
 714       return m_value.integer;
 715     else if (m_type == wxPropertyValueReal)
 716       return (long)m_value.real;
 717     else if (m_type == wxPropertyValueIntegerPtr)
 718       return *m_value.integerPtr;
 719     else if (m_type == wxPropertyValueRealPtr)
 720       return (long)(*m_value.realPtr);
 721     else return 0;
 722   }
 723
 724 long *wxPropertyValue::IntegerValuePtr(void) const
 725 {
 726   return m_value.integerPtr;
 727 }
 728
 729 float wxPropertyValue::RealValue(void) const {
 730     if (m_type == wxPropertyValueReal)
 731       return m_value.real;
 732     else if (m_type == wxPropertyValueRealPtr)
 733       return *m_value.realPtr;
 734     else if (m_type == wxPropertyValueInteger)
 735       return (float)m_value.integer;
 736     else if (m_type == wxPropertyValueIntegerPtr)
 737       return (float)*(m_value.integerPtr);
 738     else return 0.0;
 739   }
 740
 741 float *wxPropertyValue::RealValuePtr(void) const
 742 {
 743   return m_value.realPtr;
 744 }
 745
 746 bool wxPropertyValue::BoolValue(void) const {
 747     if (m_type == wxPropertyValueReal)
 748       return (m_value.real != 0.0);
 749     if (m_type == wxPropertyValueRealPtr)
 750       return (*(m_value.realPtr) != 0.0);
 751     else if (m_type == wxPropertyValueInteger)
 752       return (m_value.integer != 0);
 753     else if (m_type == wxPropertyValueIntegerPtr)
 754       return (*(m_value.integerPtr) != 0);
 755     else if (m_type == wxPropertyValuebool)
 756       return (m_value.integer != 0);
 757     else if (m_type == wxPropertyValueboolPtr)
 758       return (*(m_value.boolPtr) != 0);
 759     else return FALSE;
 760   }
 761
 762 bool *wxPropertyValue::BoolValuePtr(void) const
 763 {
 764   return m_value.boolPtr;
 765 }
 766
 767 wxChar *wxPropertyValue::StringValue(void) const {
 768     if (m_type == wxPropertyValueString)
 769       return m_value.string;
 770     else if (m_type == wxPropertyValueStringPtr)
 771       return *(m_value.stringPtr);
 772     else return NULL;
 773   }
 774
 775 wxChar **wxPropertyValue::StringValuePtr(void) const
 776 {
 777   return m_value.stringPtr;
 778 }
 779
 780 /*
 781  * A property (name plus value)
 782  */
 783
 784 IMPLEMENT_DYNAMIC_CLASS(wxProperty, wxObject)
 785
 786 wxProperty::wxProperty(void)
 787 {
 788   m_propertyRole = wxEmptyString;
 789   m_propertyValidator = NULL;
 790   m_propertyWindow = NULL;
 791   m_enabled = TRUE;
 792 }
 793
 794 wxProperty::wxProperty(wxProperty& copyFrom)
 795 {
 796   m_value = copyFrom.GetValue();
 797   m_name = copyFrom.GetName();
 798   m_propertyRole = copyFrom.GetRole();
 799   m_propertyValidator = copyFrom.GetValidator();
 800   m_enabled = copyFrom.IsEnabled();
 801   m_propertyWindow = NULL;
 802 }
 803
 804 wxProperty::wxProperty(wxString nm, wxString role, wxPropertyValidator *ed):m_name(nm), m_propertyRole(role)
 805 {
 806   m_propertyValidator = ed;
 807   m_propertyWindow = NULL;
 808   m_enabled = TRUE;
 809 }
 810
 811 wxProperty::wxProperty(wxString nm, const wxPropertyValue& val, wxString role, wxPropertyValidator *ed):
 812   m_value(val), m_name(nm), m_propertyRole(role)
 813 {
 814   m_propertyValidator = ed;
 815   m_propertyWindow = NULL;
 816   m_enabled = TRUE;
 817 }
 818
 819 wxProperty::~wxProperty(void)
 820 {
 821   if (m_propertyValidator)
 822     delete m_propertyValidator;
 823 }
 824
 825 wxPropertyValue& wxProperty::GetValue(void) const
 826 {
 827   return (wxPropertyValue&) m_value;
 828 }
 829
 830 wxPropertyValidator *wxProperty::GetValidator(void) const
 831 {
 832   return m_propertyValidator;
 833 }
 834
 835 wxString& wxProperty::GetName(void) const
 836 {
 837   return (wxString&) m_name;
 838 }
 839
 840 wxString& wxProperty::GetRole(void) const
 841 {
 842   return (wxString&) m_propertyRole;
 843 }
 844
 845 void wxProperty::SetValue(const wxPropertyValue& val)
 846 {
 847   m_value = val;
 848 }
 849
 850 void wxProperty::SetValidator(wxPropertyValidator *ed)
 851 {
 852   m_propertyValidator = ed;
 853 }
 854
 855 void wxProperty::SetRole(wxString& role)
 856 {
 857   m_propertyRole = role;
 858 }
 859
 860 void wxProperty::SetName(wxString& nm)
 861 {
 862   m_name = nm;
 863 }
 864
 865 void wxProperty::operator=(const wxPropertyValue& val)
 866 {
 867   m_value = val;
 868 }
 869
 870 /*
 871  * Base property view class
 872  */
 873
 874 IMPLEMENT_DYNAMIC_CLASS(wxPropertyView, wxEvtHandler)
 875
 876 wxPropertyView::wxPropertyView(long flags)
 877 {
 878   m_buttonFlags = flags;
 879   m_propertySheet = NULL;
 880   m_currentValidator = NULL;
 881   m_currentProperty = NULL;
 882 }
 883
 884 wxPropertyView::~wxPropertyView(void)
 885 {
 886 }
 887
 888 void wxPropertyView::AddRegistry(wxPropertyValidatorRegistry *registry)
 889 {
 890   m_validatorRegistryList.Append(registry);
 891 }
 892
 893 wxPropertyValidator *wxPropertyView::FindPropertyValidator(wxProperty *property)
 894 {
 895   if (property->GetValidator())
 896     return property->GetValidator();
 897
 898   wxNode *node = m_validatorRegistryList.First();
 899   while (node)
 900   {
 901     wxPropertyValidatorRegistry *registry = (wxPropertyValidatorRegistry *)node->Data();
 902     wxPropertyValidator *validator = registry->GetValidator(property->GetRole());
 903     if (validator)
 904       return validator;
 905     node = node->Next();
 906   }
 907   return NULL;
 908 /*
 909   if (!wxDefaultPropertyValidator)
 910     wxDefaultPropertyValidator = new wxPropertyListValidator;
 911   return wxDefaultPropertyValidator;
 912 */
 913 }
 914
 915 /*
 916  * Property sheet
 917  */
 918
 919 IMPLEMENT_DYNAMIC_CLASS(wxPropertySheet, wxObject)
 920
 921 wxPropertySheet::wxPropertySheet(const wxString& name)
 922 :m_properties(wxKEY_STRING),m_name(name)
 923 {
 924 }
 925
 926 wxPropertySheet::~wxPropertySheet(void)
 927 {
 928   Clear();
 929 }
 930
 931 void wxPropertySheet::UpdateAllViews( wxPropertyView *WXUNUSED(thisView) )
 932 {
 933 }
 934
 935 // Add a property
 936 void wxPropertySheet::AddProperty(wxProperty *property)
 937 {
 938   m_properties.Append((const wxChar*) property->GetName(), property);
 939 }
 940
 941 // Get property by name
 942 wxProperty *wxPropertySheet::GetProperty(const wxString& name) const
 943 {
 944   wxNode *node = m_properties.Find((const wxChar*) name);
 945   if (!node)
 946     return NULL;
 947   else
 948     return (wxProperty *)node->Data();
 949 }
 950
 951 bool wxPropertySheet::SetProperty(const wxString& name, const wxPropertyValue& value)
 952 {
 953   wxProperty* prop = GetProperty(name);
 954   if(prop){
 955     prop->SetValue(value);
 956     return TRUE;
 957   }else{
 958     return FALSE;
 959   }
 960 }
 961
 962 void wxPropertySheet::RemoveProperty(const wxString& name)
 963 {
 964   wxNode *node = m_properties.Find(name);
 965   if(node)
 966   {
 967     wxProperty *prop = (wxProperty *)node->Data();
 968         delete prop;
 969     m_properties.DeleteNode(node);
 970   }
 971 }
 972
 973 bool wxPropertySheet::HasProperty(const wxString& name) const
 974 {
 975         return (GetProperty(name)?TRUE:FALSE);
 976 }
 977
 978 // Clear all properties
 979 void wxPropertySheet::Clear(void)
 980 {
 981   wxNode *node = m_properties.First();
 982   while (node)
 983   {
 984     wxProperty *prop = (wxProperty *)node->Data();
 985     wxNode *next = node->Next();
 986     delete prop;
 987     delete node;
 988     node = next;
 989   }
 990 }
 991
 992 // Sets/clears the modified flag for each property value
 993 void wxPropertySheet::SetAllModified(bool flag)
 994 {
 995   wxNode *node = m_properties.First();
 996   while (node)
 997   {
 998     wxProperty *prop = (wxProperty *)node->Data();
 999     prop->GetValue().SetModified(flag);
1000     node = node->Next();
1001   }
1002 }
1003
1004 /*
1005  * Property validator registry
1006  *
1007  */
1008
1009 IMPLEMENT_DYNAMIC_CLASS(wxPropertyValidatorRegistry, wxHashTable)
1010
1011 wxPropertyValidatorRegistry::wxPropertyValidatorRegistry(void):wxHashTable(wxKEY_STRING)
1012 {
1013 }
1014
1015 wxPropertyValidatorRegistry::~wxPropertyValidatorRegistry(void)
1016 {
1017   ClearRegistry();
1018 }
1019
1020 void wxPropertyValidatorRegistry::RegisterValidator(const wxString& typeName, wxPropertyValidator *validator)
1021 {
1022   Put((const wxChar*) typeName, validator);
1023 }
1024
1025 wxPropertyValidator *wxPropertyValidatorRegistry::GetValidator(const wxString& typeName)
1026 {
1027   return (wxPropertyValidator *)Get((const wxChar*) typeName);
1028 }
1029
1030 void wxPropertyValidatorRegistry::ClearRegistry(void)
1031 {
1032   BeginFind();
1033   wxNode *node;
1034   while ((node = Next()) != NULL)
1035   {
1036     delete (wxPropertyValidator *)node->Data();
1037   }
1038 }
1039
1040  /*
1041   * Property validator
1042   */
1043
1044
1045 IMPLEMENT_ABSTRACT_CLASS(wxPropertyValidator, wxEvtHandler)
1046
1047 wxPropertyValidator::wxPropertyValidator(long flags)
1048 {
1049   m_validatorFlags = flags;
1050   m_validatorProperty = NULL;
1051 }
1052
1053 wxPropertyValidator::~wxPropertyValidator(void)
1054 {}
1055
1056 bool wxPropertyValidator::StringToFloat (wxChar *s, float *number) {
1057         double num;
1058         bool ok = StringToDouble (s, &num);
1059         *number = (float) num;
1060         return ok;
1061 }
1062
1063 bool wxPropertyValidator::StringToDouble (wxChar *s, double *number) {
1064     bool ok = TRUE;
1065     wxChar *value_ptr;
1066     *number = wxStrtod (s, &value_ptr);
1067     if (value_ptr) {
1068                 int len = wxStrlen (value_ptr);
1069                 for (int i = 0; i < len; i++) {
1070                         ok = (wxIsspace (value_ptr[i]) != 0);
1071                         if (!ok) return FALSE;
1072                 }
1073     }
1074     return ok;
1075 }
1076
1077 bool wxPropertyValidator::StringToInt (wxChar *s, int *number) {
1078         long num;
1079         bool ok = StringToLong (s, &num);
1080         *number = (int) num;
1081         return ok;
1082 }
1083
1084 bool wxPropertyValidator::StringToLong (wxChar *s, long *number) {
1085     bool ok = TRUE;
1086     wxChar *value_ptr;
1087     *number = wxStrtol (s, &value_ptr, 10);
1088     if (value_ptr) {
1089                 int len = wxStrlen (value_ptr);
1090                 for (int i = 0; i < len; i++) {
1091                         ok = (wxIsspace (value_ptr[i]) != 0);
1092                         if (!ok) return FALSE;
1093                 }
1094     }
1095     return ok;
1096 }
1097
1098 wxChar *wxPropertyValidator::FloatToString (float number) {
1099         static wxChar buf[20];
1100         wxSprintf (buf, _T("%.6g"), number);
1101         return buf;
1102 }
1103
1104 wxChar *wxPropertyValidator::DoubleToString (double number) {
1105         static wxChar buf[20];
1106         wxSprintf (buf, _T("%.6g"), number);
1107         return buf;
1108 }
1109
1110 wxChar *wxPropertyValidator::IntToString (int number) {
1111         return ::IntToString (number);
1112 }
1113
1114 wxChar *wxPropertyValidator::LongToString (long number) {
1115         return ::LongToString (number);
1116   }