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