include/wx/propgrid/propgridpagestate.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/propgrid/propgridpagestate.h
   3 // Purpose:     wxPropertyGridPageState class
   4 // Author:      Jaakko Salli
   5 // Modified by:
   6 // Created:     2008-08-24
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Jaakko Salli
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PROPGRID_PROPGRIDPAGESTATE_H_
  13 #define _WX_PROPGRID_PROPGRIDPAGESTATE_H_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_PROPGRID
  18
  19 #include "wx/propgrid/property.h"
  20
  21 // -----------------------------------------------------------------------
  22
  23 /** @section propgrid_hittestresult wxPropertyGridHitTestResult
  24
  25     A return value from wxPropertyGrid::HitTest(),
  26     contains all you need to know about an arbitrary location on the grid.
  27 */
  28 class WXDLLIMPEXP_PROPGRID wxPropertyGridHitTestResult
  29 {
  30     friend class wxPropertyGridPageState;
  31 public:
  32     wxPropertyGridHitTestResult()
  33     {
  34         m_property = NULL;
  35         m_column = -1;
  36         m_splitter = -1;
  37         m_splitterHitOffset = 0;
  38     }
  39
  40     ~wxPropertyGridHitTestResult()
  41     {
  42     }
  43
  44     /**
  45         Returns column hit. -1 for margin.
  46     */
  47     int GetColumn() const { return m_column; }
  48
  49     /**
  50         Returns property hit. NULL if empty space below
  51         properties was hit instead.
  52     */
  53     wxPGProperty* GetProperty() const
  54     {
  55         return m_property;
  56     }
  57
  58     /**
  59         Returns index of splitter hit, -1 for none.
  60     */
  61     int GetSplitter() const { return m_splitter; }
  62
  63     /**
  64         If splitter hit, then this member function
  65         returns offset to the exact splitter position.
  66     */
  67     int GetSplitterHitOffset() const { return m_splitterHitOffset; }
  68
  69 private:
  70     /** Property. NULL if empty space below properties was hit */
  71     wxPGProperty*   m_property;
  72
  73     /** Column. -1 for margin. */
  74     int             m_column;
  75
  76     /** Index of splitter hit, -1 for none. */
  77     int             m_splitter;
  78
  79     /** If splitter hit, offset to that */
  80     int             m_splitterHitOffset;
  81 };
  82
  83 // -----------------------------------------------------------------------
  84
  85 #define wxPG_IT_CHILDREN(A)         ((A)<<16)
  86
  87 /** @section propgrid_iterator_flags wxPropertyGridIterator Flags
  88     @{
  89
  90     NOTES: At lower 16-bits, there are flags to check if item will be included.
  91     At higher 16-bits, there are same flags, but to instead check if children
  92     will be included.
  93 */
  94
  95 enum wxPG_ITERATOR_FLAGS
  96 {
  97
  98 /**
  99     Iterate through 'normal' property items (does not include children of
 100     aggregate or hidden items by default).
 101 */
 102 wxPG_ITERATE_PROPERTIES = wxPG_PROP_PROPERTY |
 103                           wxPG_PROP_MISC_PARENT |
 104                           wxPG_PROP_AGGREGATE |
 105                           wxPG_PROP_COLLAPSED |
 106                           wxPG_IT_CHILDREN(wxPG_PROP_MISC_PARENT) |
 107                           wxPG_IT_CHILDREN(wxPG_PROP_CATEGORY),
 108
 109 /** Iterate children of collapsed parents, and individual items that are hidden.
 110 */
 111 wxPG_ITERATE_HIDDEN = wxPG_PROP_HIDDEN |
 112                       wxPG_IT_CHILDREN(wxPG_PROP_COLLAPSED),
 113
 114 /**
 115     Iterate children of parent that is an aggregate property (ie has fixed
 116     children).
 117 */
 118 wxPG_ITERATE_FIXED_CHILDREN = wxPG_IT_CHILDREN(wxPG_PROP_AGGREGATE) |
 119                               wxPG_ITERATE_PROPERTIES,
 120
 121 /** Iterate categories.
 122     Note that even without this flag, children of categories are still iterated
 123     through.
 124 */
 125 wxPG_ITERATE_CATEGORIES = wxPG_PROP_CATEGORY |
 126                           wxPG_IT_CHILDREN(wxPG_PROP_CATEGORY) |
 127                           wxPG_PROP_COLLAPSED,
 128
 129 wxPG_ITERATE_ALL_PARENTS = wxPG_PROP_MISC_PARENT |
 130                            wxPG_PROP_AGGREGATE |
 131                            wxPG_PROP_CATEGORY,
 132
 133 wxPG_ITERATE_ALL_PARENTS_RECURSIVELY = wxPG_ITERATE_ALL_PARENTS |
 134                                        wxPG_IT_CHILDREN(
 135                                                 wxPG_ITERATE_ALL_PARENTS),
 136
 137 wxPG_ITERATOR_FLAGS_ALL = wxPG_PROP_PROPERTY |
 138                           wxPG_PROP_MISC_PARENT |
 139                           wxPG_PROP_AGGREGATE |
 140                           wxPG_PROP_HIDDEN |
 141                           wxPG_PROP_CATEGORY |
 142                           wxPG_PROP_COLLAPSED,
 143
 144 wxPG_ITERATOR_MASK_OP_ITEM = wxPG_ITERATOR_FLAGS_ALL,
 145
 146 // (wxPG_PROP_MISC_PARENT|wxPG_PROP_AGGREGATE|wxPG_PROP_CATEGORY)
 147 wxPG_ITERATOR_MASK_OP_PARENT = wxPG_ITERATOR_FLAGS_ALL,
 148
 149 /** Combines all flags needed to iterate through visible properties
 150     (ie hidden properties and children of collapsed parents are skipped).
 151 */
 152 wxPG_ITERATE_VISIBLE = wxPG_ITERATE_PROPERTIES |
 153                        wxPG_PROP_CATEGORY |
 154                        wxPG_IT_CHILDREN(wxPG_PROP_AGGREGATE),
 155
 156 /** Iterate all items.
 157 */
 158 wxPG_ITERATE_ALL = wxPG_ITERATE_VISIBLE |
 159                    wxPG_ITERATE_HIDDEN,
 160
 161 /** Iterate through individual properties (ie categories and children of
 162     aggregate properties are skipped).
 163 */
 164 wxPG_ITERATE_NORMAL = wxPG_ITERATE_PROPERTIES |
 165                       wxPG_ITERATE_HIDDEN,
 166
 167 /** Default iterator flags.
 168 */
 169 wxPG_ITERATE_DEFAULT = wxPG_ITERATE_NORMAL
 170
 171 };
 172
 173 /** @}
 174 */
 175
 176
 177 #define wxPG_ITERATOR_CREATE_MASKS(FLAGS, A, B) \
 178     A = (FLAGS ^ wxPG_ITERATOR_MASK_OP_ITEM) & \
 179         wxPG_ITERATOR_MASK_OP_ITEM & 0xFFFF; \
 180     B = ((FLAGS>>16) ^ wxPG_ITERATOR_MASK_OP_PARENT) & \
 181         wxPG_ITERATOR_MASK_OP_PARENT & 0xFFFF;
 182
 183
 184 // Macro to test if children of PWC should be iterated through
 185 #define wxPG_ITERATOR_PARENTEXMASK_TEST(PWC, PARENTMASK) \
 186         ( \
 187         !(PWC->GetFlags() & PARENTMASK) && \
 188         PWC->GetChildCount() \
 189         )
 190
 191
 192 // Base for wxPropertyGridIterator classes.
 193 class WXDLLIMPEXP_PROPGRID wxPropertyGridIteratorBase
 194 {
 195 public:
 196     wxPropertyGridIteratorBase()
 197     {
 198     }
 199
 200     void Assign( const wxPropertyGridIteratorBase& it );
 201
 202     bool AtEnd() const { return m_property == NULL; }
 203
 204     /** Get current property.
 205     */
 206     wxPGProperty* GetProperty() const { return m_property; }
 207
 208     void Init( wxPropertyGridPageState* state,
 209                int flags,
 210                wxPGProperty* property,
 211                int dir = 1 );
 212
 213     void Init( wxPropertyGridPageState* state,
 214                int flags,
 215                int startPos = wxTOP,
 216                int dir = 0 );
 217
 218     /** Iterate to the next property.
 219     */
 220     void Next( bool iterateChildren = true );
 221
 222     /** Iterate to the previous property.
 223     */
 224     void Prev();
 225
 226     /**
 227         Set base parent, ie a property when, in which iteration returns, it
 228         ends.
 229
 230         Default base parent is the root of the used wxPropertyGridPageState.
 231     */
 232     void SetBaseParent( wxPGProperty* baseParent )
 233         { m_baseParent = baseParent; }
 234
 235 protected:
 236
 237     wxPGProperty*               m_property;
 238
 239 private:
 240     wxPropertyGridPageState*        m_state;
 241     wxPGProperty*               m_baseParent;
 242
 243     // Masks are used to quickly exclude items
 244     int                         m_itemExMask;
 245     int                         m_parentExMask;
 246 };
 247
 248
 249 #define wxPG_IMPLEMENT_ITERATOR(CLASS, PROPERTY, STATE) \
 250     CLASS( STATE* state, int flags = wxPG_ITERATE_DEFAULT, \
 251            PROPERTY* property = NULL, int dir = 1 ) \
 252         : wxPropertyGridIteratorBase() \
 253         { Init( (wxPropertyGridPageState*)state, flags, \
 254                 (wxPGProperty*)property, dir ); } \
 255     CLASS( STATE* state, int flags, int startPos, int dir = 0 ) \
 256         : wxPropertyGridIteratorBase() \
 257         { Init( (wxPropertyGridPageState*)state, flags, startPos, dir ); } \
 258     CLASS() \
 259         : wxPropertyGridIteratorBase() \
 260     { \
 261         m_property = NULL; \
 262     } \
 263     CLASS( const CLASS& it ) \
 264         : wxPropertyGridIteratorBase( ) \
 265     { \
 266         Assign(it); \
 267     } \
 268     ~CLASS() \
 269     { \
 270     } \
 271     const CLASS& operator=( const CLASS& it ) \
 272     { \
 273         if (this != &it) \
 274             Assign(it); \
 275         return *this; \
 276     } \
 277     CLASS& operator++() { Next(); return *this; } \
 278     CLASS operator++(int) { CLASS it=*this;Next();return it; } \
 279     CLASS& operator--() { Prev(); return *this; } \
 280     CLASS operator--(int) { CLASS it=*this;Prev();return it; } \
 281     PROPERTY* operator *() const { return (PROPERTY*)m_property; } \
 282     static PROPERTY* OneStep( STATE* state, \
 283                               int flags = wxPG_ITERATE_DEFAULT, \
 284                               PROPERTY* property = NULL, \
 285                               int dir = 1 ) \
 286     { \
 287         CLASS it( state, flags, property, dir ); \
 288         if ( property ) \
 289         { \
 290             if ( dir == 1 ) it.Next(); \
 291             else it.Prev(); \
 292         } \
 293         return *it; \
 294     }
 295
 296
 297 /** @class wxPropertyGridIterator
 298
 299     Preferable way to iterate through contents of wxPropertyGrid,
 300     wxPropertyGridManager, and wxPropertyGridPage.
 301
 302     See wxPropertyGridInterface::GetIterator() for more information about usage.
 303
 304     @library{wxpropgrid}
 305     @category{propgrid}
 306 */
 307 class WXDLLIMPEXP_PROPGRID
 308     wxPropertyGridIterator : public wxPropertyGridIteratorBase
 309 {
 310 public:
 311
 312     wxPG_IMPLEMENT_ITERATOR(wxPropertyGridIterator,
 313                             wxPGProperty,
 314                             wxPropertyGridPageState)
 315
 316 protected:
 317 };
 318
 319
 320 // Const version of wxPropertyGridIterator.
 321 class WXDLLIMPEXP_PROPGRID
 322     wxPropertyGridConstIterator : public wxPropertyGridIteratorBase
 323 {
 324 public:
 325     wxPG_IMPLEMENT_ITERATOR(wxPropertyGridConstIterator,
 326                             const wxPGProperty,
 327                             const wxPropertyGridPageState)
 328
 329     /**
 330         Additional copy constructor.
 331     */
 332     wxPropertyGridConstIterator( const wxPropertyGridIterator& other )
 333     {
 334         Assign(other);
 335     }
 336
 337     /**
 338         Additional assignment operator.
 339     */
 340     const wxPropertyGridConstIterator& operator=( const wxPropertyGridIterator& it )
 341     {
 342         Assign(it);
 343         return *this;
 344     }
 345
 346 protected:
 347 };
 348
 349 // -----------------------------------------------------------------------
 350
 351 /** Base class to derive new viterators.
 352 */
 353 class WXDLLIMPEXP_PROPGRID wxPGVIteratorBase : public wxObjectRefData
 354 {
 355     friend class wxPGVIterator;
 356 public:
 357     wxPGVIteratorBase() { }
 358     virtual void Next() = 0;
 359 protected:
 360     virtual ~wxPGVIteratorBase() { }
 361
 362     wxPropertyGridIterator  m_it;
 363 };
 364
 365 /** @class wxPGVIterator
 366
 367     Abstract implementation of a simple iterator. Can only be used
 368     to iterate in forward order, and only through the entire container.
 369     Used to have functions dealing with all properties work with both
 370     wxPropertyGrid and wxPropertyGridManager.
 371 */
 372 class WXDLLIMPEXP_PROPGRID wxPGVIterator
 373 {
 374 public:
 375     wxPGVIterator() { m_pIt = NULL; }
 376     wxPGVIterator( wxPGVIteratorBase* obj ) { m_pIt = obj; }
 377     ~wxPGVIterator() { UnRef(); }
 378     void UnRef() { if (m_pIt) m_pIt->DecRef(); }
 379     wxPGVIterator( const wxPGVIterator& it )
 380     {
 381         m_pIt = it.m_pIt;
 382         m_pIt->IncRef();
 383     }
 384     const wxPGVIterator& operator=( const wxPGVIterator& it )
 385     {
 386         if (this != &it)
 387         {
 388             UnRef();
 389             m_pIt = it.m_pIt;
 390             m_pIt->IncRef();
 391         }
 392         return *this;
 393     }
 394     void Next() { m_pIt->Next(); }
 395     bool AtEnd() const { return m_pIt->m_it.AtEnd(); }
 396     wxPGProperty* GetProperty() const { return m_pIt->m_it.GetProperty(); }
 397 protected:
 398     wxPGVIteratorBase*  m_pIt;
 399 };
 400
 401 // -----------------------------------------------------------------------
 402
 403 /** @class wxPropertyGridPageState
 404
 405     Contains low-level property page information (properties, column widths,
 406     etc) of a single wxPropertyGrid or single wxPropertyGridPage. Generally you
 407     should not use this class directly, but instead member functions in
 408     wxPropertyGridInterface, wxPropertyGrid, wxPropertyGridPage, and
 409     wxPropertyGridManager.
 410
 411     @remarks
 412     - In separate wxPropertyGrid component this class was known as
 413     wxPropertyGridState.
 414     - Currently this class is not implemented in wxPython.
 415
 416     @library{wxpropgrid}
 417     @category{propgrid}
 418 */
 419 class WXDLLIMPEXP_PROPGRID wxPropertyGridPageState
 420 {
 421     friend class wxPGProperty;
 422     friend class wxPropertyGrid;
 423     friend class wxPGCanvas;
 424     friend class wxPropertyGridInterface;
 425     friend class wxPropertyGridPage;
 426     friend class wxPropertyGridManager;
 427 public:
 428
 429     /** Default constructor. */
 430     wxPropertyGridPageState();
 431
 432     /** Destructor. */
 433     virtual ~wxPropertyGridPageState();
 434
 435     /** Makes sure all columns have minimum width.
 436     */
 437     void CheckColumnWidths( int widthChange = 0 );
 438
 439     /**
 440         Override this member function to add custom behaviour on property
 441         deletion.
 442     */
 443     virtual void DoDelete( wxPGProperty* item, bool doDelete = true );
 444
 445     wxSize DoFitColumns( bool allowGridResize = false );
 446
 447     wxPGProperty* DoGetItemAtY( int y ) const;
 448
 449     /**
 450         Override this member function to add custom behaviour on property
 451         insertion.
 452     */
 453     virtual wxPGProperty* DoInsert( wxPGProperty* parent,
 454                                     int index,
 455                                     wxPGProperty* property );
 456
 457     /**
 458         This needs to be overridden in grid used the manager so that splitter
 459         changes can be propagated to other pages.
 460     */
 461     virtual void DoSetSplitterPosition( int pos,
 462                                         int splitterColumn = 0,
 463                                         int flags = 0 );
 464
 465     bool EnableCategories( bool enable );
 466
 467     /** Make sure virtual height is up-to-date.
 468     */
 469     void EnsureVirtualHeight()
 470     {
 471         if ( m_vhCalcPending )
 472         {
 473             RecalculateVirtualHeight();
 474             m_vhCalcPending = 0;
 475         }
 476     }
 477
 478     /** Returns (precalculated) height of contained visible properties.
 479     */
 480     unsigned int GetVirtualHeight() const
 481     {
 482         wxASSERT( !m_vhCalcPending );
 483         return m_virtualHeight;
 484     }
 485
 486     /** Returns (precalculated) height of contained visible properties.
 487     */
 488     unsigned int GetVirtualHeight()
 489     {
 490         EnsureVirtualHeight();
 491         return m_virtualHeight;
 492     }
 493
 494     /** Returns actual height of contained visible properties.
 495         @remarks
 496         Mostly used for internal diagnostic purposes.
 497     */
 498     inline unsigned int GetActualVirtualHeight() const;
 499
 500     unsigned int GetColumnCount() const
 501     {
 502         return (unsigned int) m_colWidths.size();
 503     }
 504
 505     int GetColumnMinWidth( int column ) const;
 506
 507     int GetColumnWidth( unsigned int column ) const
 508     {
 509         return m_colWidths[column];
 510     }
 511
 512     wxPropertyGrid* GetGrid() const { return m_pPropGrid; }
 513
 514     /** Returns last item which could be iterated using given flags.
 515         @param flags
 516         @link iteratorflags List of iterator flags@endlink
 517     */
 518     wxPGProperty* GetLastItem( int flags = wxPG_ITERATE_DEFAULT );
 519
 520     const wxPGProperty* GetLastItem( int flags = wxPG_ITERATE_DEFAULT ) const
 521     {
 522         return ((wxPropertyGridPageState*)this)->GetLastItem(flags);
 523     }
 524
 525     /**
 526         Returns currently selected property.
 527     */
 528     wxPGProperty* GetSelection() const
 529     {
 530         if ( m_selection.size() == 0 )
 531             return NULL;
 532         return m_selection[0];
 533     }
 534
 535     void DoSetSelection( wxPGProperty* prop )
 536     {
 537         m_selection.clear();
 538         if ( prop )
 539             m_selection.push_back(prop);
 540     }
 541
 542     bool DoClearSelection()
 543     {
 544         return DoSelectProperty(NULL);
 545     }
 546
 547     void DoRemoveFromSelection( wxPGProperty* prop );
 548
 549     void DoSetColumnProportion( unsigned int column, int proportion );
 550
 551     int DoGetColumnProportion( unsigned int column ) const
 552     {
 553         return m_columnProportions[column];
 554     }
 555
 556     void ResetColumnSizes( int setSplitterFlags );
 557
 558     wxPropertyCategory* GetPropertyCategory( const wxPGProperty* p ) const;
 559
 560     wxPGProperty* GetPropertyByLabel( const wxString& name,
 561                                       wxPGProperty* parent = NULL ) const;
 562
 563     wxVariant DoGetPropertyValues( const wxString& listname,
 564                                    wxPGProperty* baseparent,
 565                                    long flags ) const;
 566
 567     wxPGProperty* DoGetRoot() const { return m_properties; }
 568
 569     void DoSetPropertyName( wxPGProperty* p, const wxString& newName );
 570
 571     // Returns combined width of margin and all the columns
 572     int GetVirtualWidth() const
 573     {
 574         return m_width;
 575     }
 576
 577     /**
 578         Returns minimal width for given column so that all images and texts
 579         will fit entirely.
 580
 581         Used by SetSplitterLeft() and DoFitColumns().
 582     */
 583     int GetColumnFitWidth(wxClientDC& dc,
 584                           wxPGProperty* pwc,
 585                           unsigned int col,
 586                           bool subProps) const;
 587
 588     /**
 589         Returns information about arbitrary position in the grid.
 590
 591         @param pt
 592             Logical coordinates in the virtual grid space. Use
 593             wxScrolled<T>::CalcUnscrolledPosition() if you need to
 594             translate a scrolled position into a logical one.
 595     */
 596     wxPropertyGridHitTestResult HitTest( const wxPoint& pt ) const;
 597
 598     /** Returns true if page is visibly displayed.
 599     */
 600     inline bool IsDisplayed() const;
 601
 602     bool IsInNonCatMode() const { return (bool)(m_properties == m_abcArray); }
 603
 604     void DoLimitPropertyEditing( wxPGProperty* p, bool limit = true )
 605     {
 606         p->SetFlagRecursively(wxPG_PROP_NOEDITOR, limit);
 607     }
 608
 609     bool DoSelectProperty( wxPGProperty* p, unsigned int flags = 0 );
 610
 611     /** widthChange is non-client.
 612     */
 613     void OnClientWidthChange( int newWidth,
 614                               int widthChange,
 615                               bool fromOnResize = false );
 616
 617     /** Recalculates m_virtualHeight.
 618     */
 619     void RecalculateVirtualHeight()
 620     {
 621         m_virtualHeight = GetActualVirtualHeight();
 622     }
 623
 624     void SetColumnCount( int colCount );
 625
 626     void PropagateColSizeDec( int column, int decrease, int dir );
 627
 628     bool DoHideProperty( wxPGProperty* p, bool hide, int flags = wxPG_RECURSE );
 629
 630     bool DoSetPropertyValueString( wxPGProperty* p, const wxString& value );
 631
 632     bool DoSetPropertyValue( wxPGProperty* p, wxVariant& value );
 633
 634     bool DoSetPropertyValueWxObjectPtr( wxPGProperty* p, wxObject* value );
 635     void DoSetPropertyValues( const wxVariantList& list,
 636                               wxPGProperty* default_category );
 637
 638     void SetSplitterLeft( bool subProps = false );
 639
 640     /** Set virtual width for this particular page. */
 641     void SetVirtualWidth( int width );
 642
 643     void DoSortChildren( wxPGProperty* p, int flags = 0 );
 644     void DoSort( int flags = 0 );
 645
 646     bool PrepareAfterItemsAdded();
 647
 648     /** Called after virtual height needs to be recalculated.
 649     */
 650     void VirtualHeightChanged()
 651     {
 652         m_vhCalcPending = 1;
 653     }
 654
 655     /** Base append. */
 656     wxPGProperty* DoAppend( wxPGProperty* property );
 657
 658     /** Returns property by its name. */
 659     wxPGProperty* BaseGetPropertyByName( const wxString& name ) const;
 660
 661     /** Called in, for example, wxPropertyGrid::Clear. */
 662     void DoClear();
 663
 664     bool DoIsPropertySelected( wxPGProperty* prop ) const;
 665
 666     bool DoCollapse( wxPGProperty* p );
 667
 668     bool DoExpand( wxPGProperty* p );
 669
 670     void CalculateFontAndBitmapStuff( int vspacing );
 671
 672 protected:
 673
 674     // Utility to check if two properties are visibly next to each other
 675     bool ArePropertiesAdjacent( wxPGProperty* prop1,
 676                                 wxPGProperty* prop2,
 677                                 int iterFlags = wxPG_ITERATE_VISIBLE ) const;
 678
 679     int DoGetSplitterPosition( int splitterIndex = 0 ) const;
 680
 681     /** Returns column at x coordinate (in GetGrid()->GetPanel()).
 682         @param pSplitterHit
 683         Give pointer to int that receives index to splitter that is at x.
 684         @param pSplitterHitOffset
 685         Distance from said splitter.
 686     */
 687     int HitTestH( int x, int* pSplitterHit, int* pSplitterHitOffset ) const;
 688
 689     bool PrepareToAddItem( wxPGProperty* property,
 690                            wxPGProperty* scheduledParent );
 691
 692     /** If visible, then this is pointer to wxPropertyGrid.
 693         This shall *never* be NULL to indicate that this state is not visible.
 694     */
 695     wxPropertyGrid*             m_pPropGrid;
 696
 697     /** Pointer to currently used array. */
 698     wxPGProperty*               m_properties;
 699
 700     /** Array for categoric mode. */
 701     wxPGRootProperty            m_regularArray;
 702
 703     /** Array for root of non-categoric mode. */
 704     wxPGRootProperty*           m_abcArray;
 705
 706     /** Dictionary for name-based access. */
 707     wxPGHashMapS2P              m_dictName;
 708
 709     /** List of column widths (first column does not include margin). */
 710     wxArrayInt                  m_colWidths;
 711
 712     /** List of indices of columns the user can edit by clicking it. */
 713     wxArrayInt                  m_editableColumns;
 714
 715     /** Column proportions */
 716     wxArrayInt                  m_columnProportions;
 717
 718     double                      m_fSplitterX;
 719
 720     /** Most recently added category. */
 721     wxPropertyCategory*         m_currentCategory;
 722
 723     /** Array of selected property. */
 724     wxArrayPGProperty           m_selection;
 725
 726     /** Virtual width. */
 727     int                         m_width;
 728
 729     /** Indicates total virtual height of visible properties. */
 730     unsigned int                m_virtualHeight;
 731
 732     /** 1 if m_lastCaption is also the bottommost caption. */
 733     unsigned char               m_lastCaptionBottomnest;
 734
 735     /** 1 items appended/inserted, so stuff needs to be done before drawing;
 736         If m_virtualHeight == 0, then calcylatey's must be done.
 737         Otherwise just sort.
 738     */
 739     unsigned char               m_itemsAdded;
 740
 741     /** 1 if any value is modified. */
 742     unsigned char               m_anyModified;
 743
 744     unsigned char               m_vhCalcPending;
 745
 746     /** True if splitter has been pre-set by the application. */
 747     bool                        m_isSplitterPreSet;
 748
 749     /** Used to (temporarily) disable splitter centering. */
 750     bool                        m_dontCenterSplitter;
 751
 752 private:
 753     /** Only inits arrays, doesn't migrate things or such. */
 754     void InitNonCatMode();
 755 };
 756
 757 // -----------------------------------------------------------------------
 758
 759 #endif // wxUSE_PROPGRID
 760
 761 #endif // _WX_PROPGRID_PROPGRIDPAGESTATE_H_
 762