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 #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     const wxPGVIterator& operator=( const wxPGVIterator& it )
 383     {
 384         if (this != &it)
 385         {
 386             UnRef();
 387             m_pIt = it.m_pIt;
 388             m_pIt->IncRef();
 389         }
 390         return *this;
 391     }
 392     void Next() { m_pIt->Next(); }
 393     bool AtEnd() const { return m_pIt->m_it.AtEnd(); }
 394     wxPGProperty* GetProperty() const { return m_pIt->m_it.GetProperty(); }
 395 protected:
 396     wxPGVIteratorBase*  m_pIt;
 397 };
 398
 399 // -----------------------------------------------------------------------
 400
 401 /** @class wxPropertyGridPageState
 402
 403     Contains low-level property page information (properties, column widths,
 404     etc) of a single wxPropertyGrid or single wxPropertyGridPage. Generally you
 405     should not use this class directly, but instead member functions in
 406     wxPropertyGridInterface, wxPropertyGrid, wxPropertyGridPage, and
 407     wxPropertyGridManager.
 408
 409     @remarks
 410     - In separate wxPropertyGrid component this class was known as
 411     wxPropertyGridState.
 412     - Currently this class is not implemented in wxPython.
 413
 414     @library{wxpropgrid}
 415     @category{propgrid}
 416 */
 417 class WXDLLIMPEXP_PROPGRID wxPropertyGridPageState
 418 {
 419     friend class wxPGProperty;
 420     friend class wxPropertyGrid;
 421     friend class wxPGCanvas;
 422     friend class wxPropertyGridInterface;
 423     friend class wxPropertyGridPage;
 424     friend class wxPropertyGridManager;
 425 public:
 426
 427     /** Default constructor. */
 428     wxPropertyGridPageState();
 429
 430     /** Destructor. */
 431     virtual ~wxPropertyGridPageState();
 432
 433     /** Makes sure all columns have minimum width.
 434     */
 435     void CheckColumnWidths( int widthChange = 0 );
 436
 437     /**
 438         Override this member function to add custom behavior on property
 439         deletion.
 440     */
 441     virtual void DoDelete( wxPGProperty* item, bool doDelete = true );
 442
 443     wxSize DoFitColumns( bool allowGridResize = false );
 444
 445     wxPGProperty* DoGetItemAtY( int y ) const;
 446
 447     /**
 448         Override this member function to add custom behavior on property
 449         insertion.
 450     */
 451     virtual wxPGProperty* DoInsert( wxPGProperty* parent,
 452                                     int index,
 453                                     wxPGProperty* property );
 454
 455     /**
 456         This needs to be overridden in grid used the manager so that splitter
 457         changes can be propagated to other pages.
 458     */
 459     virtual void DoSetSplitterPosition( int pos,
 460                                         int splitterColumn = 0,
 461                                         int flags = 0 );
 462
 463     bool EnableCategories( bool enable );
 464
 465     /** Make sure virtual height is up-to-date.
 466     */
 467     void EnsureVirtualHeight()
 468     {
 469         if ( m_vhCalcPending )
 470         {
 471             RecalculateVirtualHeight();
 472             m_vhCalcPending = 0;
 473         }
 474     }
 475
 476     /** Returns (precalculated) height of contained visible properties.
 477     */
 478     unsigned int GetVirtualHeight() const
 479     {
 480         wxASSERT( !m_vhCalcPending );
 481         return m_virtualHeight;
 482     }
 483
 484     /** Returns (precalculated) height of contained visible properties.
 485     */
 486     unsigned int GetVirtualHeight()
 487     {
 488         EnsureVirtualHeight();
 489         return m_virtualHeight;
 490     }
 491
 492     /** Returns actual height of contained visible properties.
 493         @remarks
 494         Mostly used for internal diagnostic purposes.
 495     */
 496     inline unsigned int GetActualVirtualHeight() const;
 497
 498     unsigned int GetColumnCount() const
 499     {
 500         return (unsigned int) m_colWidths.size();
 501     }
 502
 503     int GetColumnMinWidth( int column ) const;
 504
 505     int GetColumnWidth( unsigned int column ) const
 506     {
 507         return m_colWidths[column];
 508     }
 509
 510     wxPropertyGrid* GetGrid() const { return m_pPropGrid; }
 511
 512     /** Returns last item which could be iterated using given flags.
 513         @param flags
 514         @link iteratorflags List of iterator flags@endlink
 515     */
 516     wxPGProperty* GetLastItem( int flags = wxPG_ITERATE_DEFAULT );
 517
 518     const wxPGProperty* GetLastItem( int flags = wxPG_ITERATE_DEFAULT ) const
 519     {
 520         return ((wxPropertyGridPageState*)this)->GetLastItem(flags);
 521     }
 522
 523     /**
 524         Returns currently selected property.
 525     */
 526     wxPGProperty* GetSelection() const
 527     {
 528         if ( m_selection.size() == 0 )
 529             return NULL;
 530         return m_selection[0];
 531     }
 532
 533     void DoSetSelection( wxPGProperty* prop )
 534     {
 535         m_selection.clear();
 536         if ( prop )
 537             m_selection.push_back(prop);
 538     }
 539
 540     bool DoClearSelection()
 541     {
 542         return DoSelectProperty(NULL);
 543     }
 544
 545     void DoRemoveFromSelection( wxPGProperty* prop );
 546
 547     void DoSetColumnProportion( unsigned int column, int proportion );
 548
 549     int DoGetColumnProportion( unsigned int column ) const
 550     {
 551         return m_columnProportions[column];
 552     }
 553
 554     void ResetColumnSizes( int setSplitterFlags );
 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     // Utility to check if two properties are visibly next to each other
 673     bool ArePropertiesAdjacent( wxPGProperty* prop1,
 674                                 wxPGProperty* prop2,
 675                                 int iterFlags = wxPG_ITERATE_VISIBLE ) const;
 676
 677     int DoGetSplitterPosition( int splitterIndex = 0 ) const;
 678
 679     /** Returns column at x coordinate (in GetGrid()->GetPanel()).
 680         @param pSplitterHit
 681         Give pointer to int that receives index to splitter that is at x.
 682         @param pSplitterHitOffset
 683         Distance from said splitter.
 684     */
 685     int HitTestH( int x, int* pSplitterHit, int* pSplitterHitOffset ) const;
 686
 687     bool PrepareToAddItem( wxPGProperty* property,
 688                            wxPGProperty* scheduledParent );
 689
 690     /** If visible, then this is pointer to wxPropertyGrid.
 691         This shall *never* be NULL to indicate that this state is not visible.
 692     */
 693     wxPropertyGrid*             m_pPropGrid;
 694
 695     /** Pointer to currently used array. */
 696     wxPGProperty*               m_properties;
 697
 698     /** Array for categoric mode. */
 699     wxPGRootProperty            m_regularArray;
 700
 701     /** Array for root of non-categoric mode. */
 702     wxPGRootProperty*           m_abcArray;
 703
 704     /** Dictionary for name-based access. */
 705     wxPGHashMapS2P              m_dictName;
 706
 707     /** List of column widths (first column does not include margin). */
 708     wxArrayInt                  m_colWidths;
 709
 710     /** List of indices of columns the user can edit by clicking it. */
 711     wxArrayInt                  m_editableColumns;
 712
 713     /** Column proportions */
 714     wxArrayInt                  m_columnProportions;
 715
 716     double                      m_fSplitterX;
 717
 718     /** Most recently added category. */
 719     wxPropertyCategory*         m_currentCategory;
 720
 721     /** Array of selected property. */
 722     wxArrayPGProperty           m_selection;
 723
 724     /** Virtual width. */
 725     int                         m_width;
 726
 727     /** Indicates total virtual height of visible properties. */
 728     unsigned int                m_virtualHeight;
 729
 730     /** 1 if m_lastCaption is also the bottommost caption. */
 731     unsigned char               m_lastCaptionBottomnest;
 732
 733     /** 1 items appended/inserted, so stuff needs to be done before drawing;
 734         If m_virtualHeight == 0, then calcylatey's must be done.
 735         Otherwise just sort.
 736     */
 737     unsigned char               m_itemsAdded;
 738
 739     /** 1 if any value is modified. */
 740     unsigned char               m_anyModified;
 741
 742     unsigned char               m_vhCalcPending;
 743
 744     /** True if splitter has been pre-set by the application. */
 745     bool                        m_isSplitterPreSet;
 746
 747     /** Used to (temporarily) disable splitter centering. */
 748     bool                        m_dontCenterSplitter;
 749
 750 private:
 751     /** Only inits arrays, doesn't migrate things or such. */
 752     void InitNonCatMode();
 753 };
 754
 755 // -----------------------------------------------------------------------
 756
 757 #endif // wxUSE_PROPGRID
 758
 759 #endif // _WX_PROPGRID_PROPGRIDPAGESTATE_H_
 760