include/wx/dataview.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/dataview.h
   3 // Purpose:     wxDataViewCtrl base classes
   4 // Author:      Robert Roebling
   5 // Modified by: Bo Yang
   6 // Created:     08.01.06
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATAVIEW_H_BASE_
  13 #define _WX_DATAVIEW_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_DATAVIEWCTRL
  18
  19 #include "wx/control.h"
  20 #include "wx/textctrl.h"
  21 #include "wx/bitmap.h"
  22 #include "wx/variant.h"
  23 #include "wx/dynarray.h"
  24 #include "wx/icon.h"
  25 #include "wx/imaglist.h"
  26 #include "wx/weakref.h"
  27
  28 class WXDLLIMPEXP_FWD_CORE wxDataFormat;
  29
  30 #if defined(__WXGTK20__)
  31     // for testing
  32     // #define wxUSE_GENERICDATAVIEWCTRL 1
  33 #elif defined(__WXMAC__)
  34 #else
  35     #define wxUSE_GENERICDATAVIEWCTRL 1
  36 #endif
  37
  38 // ----------------------------------------------------------------------------
  39 // wxDataViewCtrl flags
  40 // ----------------------------------------------------------------------------
  41
  42 // ----------------------------------------------------------------------------
  43 // wxDataViewCtrl globals
  44 // ----------------------------------------------------------------------------
  45
  46 class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
  47 class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
  48 class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
  49 class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
  50 class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
  51 class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
  52
  53 extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxDataViewCtrlNameStr[];
  54
  55 // the default width of new (text) columns:
  56 #define wxDVC_DEFAULT_WIDTH             80
  57
  58 // the default width of new toggle columns:
  59 #define wxDVC_TOGGLE_DEFAULT_WIDTH      30
  60
  61 // the default minimal width of the columns:
  62 #define wxDVC_DEFAULT_MINWIDTH          30
  63
  64 // The default alignment of wxDataViewRenderers is to take
  65 // the alignment from the column it owns.
  66 #define wxDVR_DEFAULT_ALIGNMENT         -1
  67
  68
  69 // ---------------------------------------------------------
  70 // wxDataViewItem
  71 // ---------------------------------------------------------
  72
  73 class WXDLLIMPEXP_ADV wxDataViewItem
  74 {
  75 public:
  76     wxDataViewItem( void* id = NULL )
  77         { m_id = id; }
  78     wxDataViewItem( const wxDataViewItem &item )
  79         { m_id = item.m_id; }
  80     bool IsOk() const                  { return m_id != NULL; }
  81     void* GetID() const                { return m_id; }
  82     operator const void* () const      { return m_id; }
  83
  84 #ifdef __WXDEBUG__
  85     void Print( const wxString &text ) const;
  86 #endif
  87
  88 private:
  89     void* m_id;
  90 };
  91
  92 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
  93
  94 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
  95
  96 // ---------------------------------------------------------
  97 // wxDataViewModelNotifier
  98 // ---------------------------------------------------------
  99
 100 class WXDLLIMPEXP_ADV wxDataViewModelNotifier
 101 {
 102 public:
 103     wxDataViewModelNotifier() { m_owner = NULL; }
 104     virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
 105
 106     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 107     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 108     virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
 109     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 110     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 111     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 112     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
 113     virtual bool Cleared() = 0;
 114
 115     virtual void Resort() = 0;
 116
 117     void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
 118     wxDataViewModel *GetOwner() const       { return m_owner; }
 119
 120 private:
 121     wxDataViewModel *m_owner;
 122 };
 123
 124
 125
 126 // ----------------------------------------------------------------------------
 127 // wxDataViewItemAttr: a structure containing the visual attributes of an item
 128 // ----------------------------------------------------------------------------
 129
 130 // TODO: this should be renamed to wxItemAttr or something general like this
 131
 132 class WXDLLIMPEXP_ADV wxDataViewItemAttr
 133 {
 134 public:
 135     // ctors
 136     wxDataViewItemAttr()
 137     {
 138         m_bold = false;
 139         m_italic = false;
 140     }
 141
 142     // setters
 143     void SetColour(const wxColour& colour) { m_colour = colour; }
 144     void SetBold( bool set ) { m_bold = set; }
 145     void SetItalic( bool set ) { m_italic = set; }
 146
 147     // accessors
 148     bool HasColour() const { return m_colour.Ok(); }
 149     const wxColour& GetColour() const { return m_colour; }
 150
 151     bool GetBold() const { return m_bold; }
 152     bool GetItalic() const { return m_italic; }
 153
 154 private:
 155     wxColour m_colour;
 156     bool     m_bold;
 157     bool     m_italic;
 158 };
 159
 160
 161 // ---------------------------------------------------------
 162 // wxDataViewModel
 163 // ---------------------------------------------------------
 164
 165 WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
 166                           class WXDLLIMPEXP_ADV);
 167
 168 class WXDLLIMPEXP_ADV wxDataViewModel: public wxObjectRefData
 169 {
 170 public:
 171     wxDataViewModel();
 172
 173     virtual unsigned int GetColumnCount() const = 0;
 174
 175     // return type as reported by wxVariant
 176     virtual wxString GetColumnType( unsigned int col ) const = 0;
 177
 178     // get value into a wxVariant
 179     virtual void GetValue( wxVariant &variant,
 180                            const wxDataViewItem &item, unsigned int col ) const = 0;
 181
 182     // set value, call ValueChanged() afterwards!
 183     virtual bool SetValue( const wxVariant &variant,
 184                            const wxDataViewItem &item, unsigned int col ) = 0;
 185
 186     // Get text attribute, return false of default attributes should be used
 187     virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 188         { return false; }
 189
 190     // define hierachy
 191     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
 192     virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
 193     // Is the container just a header or an item with all columns
 194     virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
 195         { return false; }
 196     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
 197
 198     // define DnD capabilities
 199     virtual bool IsDraggable( const wxDataViewItem &WXUNUSED(item) )
 200         { return false; }
 201     virtual size_t GetDragDataSize( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format) )
 202         { return 0; }
 203     virtual bool GetDragData( const wxDataViewItem &WXUNUSED(item), const wxDataFormat &WXUNUSED(format),
 204                               void* WXUNUSED(data), size_t WXUNUSED(size) )
 205         { return FALSE; }
 206
 207     // delegated notifiers
 208     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
 209     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 210     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
 211     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 212     virtual bool ItemChanged( const wxDataViewItem &item );
 213     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 214     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
 215     virtual bool Cleared();
 216
 217     // delegatd action
 218     virtual void Resort();
 219
 220     void AddNotifier( wxDataViewModelNotifier *notifier );
 221     void RemoveNotifier( wxDataViewModelNotifier *notifier );
 222
 223     // default compare function
 224     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 225                          unsigned int column, bool ascending );
 226     virtual bool HasDefaultCompare() const { return false; }
 227
 228     // internal
 229     virtual bool IsVirtualListModel() const { return false; }
 230
 231 protected:
 232     // the user should not delete this class directly: he should use DecRef() instead!
 233     virtual ~wxDataViewModel() { }
 234
 235     wxDataViewModelNotifiers  m_notifiers;
 236 };
 237
 238 // ---------------------------------------------------------
 239 // wxDataViewIndexListModel
 240 // ---------------------------------------------------------
 241
 242 class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
 243 {
 244 public:
 245     wxDataViewIndexListModel( unsigned int initial_size = 0 );
 246     ~wxDataViewIndexListModel();
 247
 248     virtual void GetValue( wxVariant &variant,
 249                            unsigned int row, unsigned int col ) const = 0;
 250
 251     virtual bool SetValue( const wxVariant &variant,
 252                            unsigned int row, unsigned int col ) = 0;
 253
 254     virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 255         { return false; }
 256
 257     void RowPrepended();
 258     void RowInserted( unsigned int before );
 259     void RowAppended();
 260     void RowDeleted( unsigned int row );
 261     void RowsDeleted( const wxArrayInt &rows );
 262     void RowChanged( unsigned int row );
 263     void RowValueChanged( unsigned int row, unsigned int col );
 264     void Reset( unsigned int new_size );
 265
 266     // convert to/from row/wxDataViewItem
 267
 268     unsigned int GetRow( const wxDataViewItem &item ) const;
 269     wxDataViewItem GetItem( unsigned int row ) const;
 270
 271     // compare based on index
 272
 273     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 274                          unsigned int column, bool ascending );
 275     virtual bool HasDefaultCompare() const;
 276
 277     // implement base methods
 278
 279     virtual void GetValue( wxVariant &variant,
 280                            const wxDataViewItem &item, unsigned int col ) const;
 281     virtual bool SetValue( const wxVariant &variant,
 282                            const wxDataViewItem &item, unsigned int col );
 283     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 284     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 285     virtual bool IsContainer( const wxDataViewItem &item ) const;
 286     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 287
 288     // internal
 289     virtual bool IsVirtualListModel() const { return false; }
 290     unsigned int GetLastIndex() const { return m_lastIndex; }
 291
 292 private:
 293     wxDataViewItemArray m_hash;
 294     unsigned int m_lastIndex;
 295     bool m_ordered;
 296 };
 297
 298 // ---------------------------------------------------------
 299 // wxDataViewVirtualListModel
 300 // ---------------------------------------------------------
 301
 302 #ifdef __WXMAC__
 303 // better than nothing
 304 typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
 305 #else
 306
 307 class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
 308 {
 309 public:
 310     wxDataViewVirtualListModel( unsigned int initial_size = 0 );
 311     ~wxDataViewVirtualListModel();
 312
 313     virtual void GetValue( wxVariant &variant,
 314                            unsigned int row, unsigned int col ) const = 0;
 315
 316     virtual bool SetValue( const wxVariant &variant,
 317                            unsigned int row, unsigned int col ) = 0;
 318
 319     virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 320         { return false; }
 321
 322     void RowPrepended();
 323     void RowInserted( unsigned int before );
 324     void RowAppended();
 325     void RowDeleted( unsigned int row );
 326     void RowsDeleted( const wxArrayInt &rows );
 327     void RowChanged( unsigned int row );
 328     void RowValueChanged( unsigned int row, unsigned int col );
 329     void Reset( unsigned int new_size );
 330
 331     // convert to/from row/wxDataViewItem
 332
 333     unsigned int GetRow( const wxDataViewItem &item ) const;
 334     wxDataViewItem GetItem( unsigned int row ) const;
 335
 336     // compare based on index
 337
 338     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 339                          unsigned int column, bool ascending );
 340     virtual bool HasDefaultCompare() const;
 341
 342     // implement base methods
 343
 344     virtual void GetValue( wxVariant &variant,
 345                            const wxDataViewItem &item, unsigned int col ) const;
 346     virtual bool SetValue( const wxVariant &variant,
 347                            const wxDataViewItem &item, unsigned int col );
 348     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 349     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 350     virtual bool IsContainer( const wxDataViewItem &item ) const;
 351     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 352
 353     // internal
 354     virtual bool IsVirtualListModel() const { return true; }
 355     unsigned int GetLastIndex() const { return m_lastIndex; }
 356
 357 private:
 358     wxDataViewItemArray m_hash;
 359     unsigned int m_lastIndex;
 360     bool m_ordered;
 361 };
 362 #endif
 363
 364 //-----------------------------------------------------------------------------
 365 // wxDataViewEditorCtrlEvtHandler
 366 //-----------------------------------------------------------------------------
 367
 368 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
 369 {
 370 public:
 371     wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner );
 372
 373     void AcceptChangesAndFinish();
 374     void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
 375
 376 protected:
 377     void OnChar( wxKeyEvent &event );
 378     void OnKillFocus( wxFocusEvent &event );
 379     void OnIdle( wxIdleEvent &event );
 380
 381 private:
 382     wxDataViewRenderer     *m_owner;
 383     wxControl              *m_editorCtrl;
 384     bool                    m_finished;
 385     bool                    m_focusOnIdle;
 386
 387 private:
 388     DECLARE_EVENT_TABLE()
 389 };
 390
 391 // ---------------------------------------------------------
 392 // wxDataViewRendererBase
 393 // ---------------------------------------------------------
 394
 395 enum wxDataViewCellMode
 396 {
 397     wxDATAVIEW_CELL_INERT,
 398     wxDATAVIEW_CELL_ACTIVATABLE,
 399     wxDATAVIEW_CELL_EDITABLE
 400 };
 401
 402 enum wxDataViewCellRenderState
 403 {
 404     wxDATAVIEW_CELL_SELECTED    = 1,
 405     wxDATAVIEW_CELL_PRELIT      = 2,
 406     wxDATAVIEW_CELL_INSENSITIVE = 4,
 407     wxDATAVIEW_CELL_FOCUSED     = 8
 408 };
 409
 410 class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
 411 {
 412 public:
 413     wxDataViewRendererBase( const wxString &varianttype,
 414                             wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
 415                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 416     ~wxDataViewRendererBase();
 417
 418     virtual bool Validate( wxVariant& WXUNUSED(value) )
 419         { return true; }
 420
 421     void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
 422     wxDataViewColumn* GetOwner() const          { return m_owner; }
 423
 424     // renderer properties:
 425
 426     virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
 427     virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
 428
 429     wxString GetVariantType() const             { return m_variantType; }
 430
 431     virtual void SetMode( wxDataViewCellMode mode ) = 0;
 432     virtual wxDataViewCellMode GetMode() const = 0;
 433
 434     // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
 435     //       rather an "int"; that's because for rendering cells it's allowed
 436     //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
 437     virtual void SetAlignment( int align ) = 0;
 438     virtual int GetAlignment() const = 0;
 439
 440     // in-place editing
 441     virtual bool HasEditorCtrl()
 442         { return false; }
 443     virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
 444                                         wxRect WXUNUSED(labelRect),
 445                                         const wxVariant& WXUNUSED(value))
 446         { return NULL; }
 447     virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
 448                                         wxVariant& WXUNUSED(value))
 449         { return false; }
 450
 451     virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
 452     virtual void CancelEditing();
 453     virtual bool FinishEditing();
 454
 455     wxControl *GetEditorCtrl() { return m_editorCtrl; }
 456
 457 protected:
 458     wxString                m_variantType;
 459     wxDataViewColumn       *m_owner;
 460     wxWeakRef<wxControl>    m_editorCtrl;
 461     wxDataViewItem          m_item; // for m_editorCtrl
 462
 463     // internal utility:
 464     const wxDataViewCtrl* GetView() const;
 465
 466 protected:
 467     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
 468 };
 469
 470 //-----------------------------------------------------------------------------
 471 // wxDataViewIconText
 472 //-----------------------------------------------------------------------------
 473
 474 class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
 475 {
 476 public:
 477     wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
 478         : m_text(text), m_icon(icon)
 479     { }
 480     wxDataViewIconText( const wxDataViewIconText &other )
 481     { m_icon = other.m_icon; m_text = other.m_text; }
 482
 483     void SetText( const wxString &text ) { m_text = text; }
 484     wxString GetText() const             { return m_text; }
 485     void SetIcon( const wxIcon &icon )   { m_icon = icon; }
 486     const wxIcon &GetIcon() const        { return m_icon; }
 487
 488 private:
 489     wxString    m_text;
 490     wxIcon      m_icon;
 491
 492 private:
 493     DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
 494 };
 495
 496 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
 497
 498 DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 499
 500 // ---------------------------------------------------------
 501 // wxDataViewColumnBase
 502 // ---------------------------------------------------------
 503
 504 enum wxDataViewColumnFlags
 505 {
 506     wxDATAVIEW_COL_RESIZABLE     = 1,
 507     wxDATAVIEW_COL_SORTABLE      = 2,
 508     wxDATAVIEW_COL_REORDERABLE   = 4,
 509     wxDATAVIEW_COL_HIDDEN        = 8
 510 };
 511
 512 class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
 513 {
 514 public:
 515     wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
 516                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 517                           wxAlignment align = wxALIGN_CENTER,
 518                           int flags = wxDATAVIEW_COL_RESIZABLE );
 519     wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
 520                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 521                           wxAlignment align = wxALIGN_CENTER,
 522                           int flags = wxDATAVIEW_COL_RESIZABLE );
 523     virtual ~wxDataViewColumnBase();
 524
 525     // setters:
 526
 527     virtual void SetTitle( const wxString &title ) = 0;
 528     virtual void SetAlignment( wxAlignment align ) = 0;
 529     virtual void SetSortable( bool sortable ) = 0;
 530     virtual void SetReorderable(bool reorderable) = 0;
 531     virtual void SetResizeable( bool resizeable ) = 0;
 532     virtual void SetHidden( bool hidden ) = 0;
 533     virtual void SetSortOrder( bool ascending ) = 0;
 534     virtual void SetFlags( int flags );
 535     virtual void SetOwner( wxDataViewCtrl *owner )
 536         { m_owner = owner; }
 537     virtual void SetBitmap( const wxBitmap &bitmap )
 538         { m_bitmap=bitmap; }
 539
 540     virtual void SetMinWidth( int minWidth ) = 0;
 541     virtual void SetWidth( int width ) = 0;
 542
 543
 544     // getters:
 545
 546     virtual wxString GetTitle() const = 0;
 547     virtual wxAlignment GetAlignment() const = 0;
 548     virtual int GetWidth() const = 0;
 549     virtual int GetMinWidth() const = 0;
 550
 551     virtual int GetFlags() const;
 552
 553     virtual bool IsHidden() const = 0;
 554     virtual bool IsReorderable() const = 0;
 555     virtual bool IsResizeable() const = 0;
 556     virtual bool IsSortable() const = 0;
 557     virtual bool IsSortOrderAscending() const = 0;
 558
 559     const wxBitmap &GetBitmap() const       { return m_bitmap; }
 560     unsigned int GetModelColumn() const     { return static_cast<unsigned int>(m_model_column); }
 561
 562     wxDataViewCtrl *GetOwner() const        { return m_owner; }
 563     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 564
 565 protected:
 566     wxDataViewRenderer      *m_renderer;
 567     int                      m_model_column;
 568     wxBitmap                 m_bitmap;
 569     wxDataViewCtrl          *m_owner;
 570
 571 protected:
 572     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
 573 };
 574
 575 // ---------------------------------------------------------
 576 // wxDataViewCtrlBase
 577 // ---------------------------------------------------------
 578
 579 #define wxDV_SINGLE                  0x0000     // for convenience
 580 #define wxDV_MULTIPLE                0x0001     // can select multiple items
 581
 582 #define wxDV_NO_HEADER               0x0002     // column titles not visible
 583 #define wxDV_HORIZ_RULES             0x0004     // light horizontal rules between rows
 584 #define wxDV_VERT_RULES              0x0008     // light vertical rules between columns
 585
 586 #define wxDV_ROW_LINES               0x0010     // alternating colour in rows
 587
 588 class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
 589 {
 590 public:
 591     wxDataViewCtrlBase();
 592     virtual ~wxDataViewCtrlBase();
 593
 594     virtual bool AssociateModel( wxDataViewModel *model );
 595     wxDataViewModel* GetModel();
 596     const wxDataViewModel* GetModel() const;
 597
 598     // short cuts
 599     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
 600                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 601                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 602                     int flags = wxDATAVIEW_COL_RESIZABLE );
 603     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
 604                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 605                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 606                     int flags = wxDATAVIEW_COL_RESIZABLE );
 607     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
 608                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 609                     wxAlignment align = wxALIGN_CENTER,
 610                     int flags = wxDATAVIEW_COL_RESIZABLE );
 611     wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
 612                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 613                     wxAlignment align = wxALIGN_CENTER,
 614                     int flags = wxDATAVIEW_COL_RESIZABLE );
 615     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
 616                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 617                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 618                     int flags = wxDATAVIEW_COL_RESIZABLE );
 619     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
 620                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 621                     wxAlignment align = wxALIGN_CENTER,
 622                     int flags = wxDATAVIEW_COL_RESIZABLE );
 623     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
 624                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 625                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 626                     int flags = wxDATAVIEW_COL_RESIZABLE );
 627     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
 628                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 629                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 630                     int flags = wxDATAVIEW_COL_RESIZABLE );
 631     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
 632                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 633                     wxAlignment align = wxALIGN_CENTER,
 634                     int flags = wxDATAVIEW_COL_RESIZABLE );
 635     wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
 636                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 637                     wxAlignment align = wxALIGN_CENTER,
 638                     int flags = wxDATAVIEW_COL_RESIZABLE );
 639     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
 640                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 641                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 642                     int flags = wxDATAVIEW_COL_RESIZABLE );
 643     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
 644                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 645                     wxAlignment align = wxALIGN_CENTER,
 646                     int flags = wxDATAVIEW_COL_RESIZABLE );
 647
 648     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
 649                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 650                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 651                     int flags = wxDATAVIEW_COL_RESIZABLE );
 652     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
 653                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 654                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 655                     int flags = wxDATAVIEW_COL_RESIZABLE );
 656     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
 657                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 658                     wxAlignment align = wxALIGN_CENTER,
 659                     int flags = wxDATAVIEW_COL_RESIZABLE );
 660     wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
 661                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 662                     wxAlignment align = wxALIGN_CENTER,
 663                     int flags = wxDATAVIEW_COL_RESIZABLE );
 664     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
 665                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 666                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 667                     int flags = wxDATAVIEW_COL_RESIZABLE );
 668     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
 669                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 670                     wxAlignment align = wxALIGN_CENTER,
 671                     int flags = wxDATAVIEW_COL_RESIZABLE );
 672     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 673                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 674                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 675                     int flags = wxDATAVIEW_COL_RESIZABLE );
 676     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
 677                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 678                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 679                     int flags = wxDATAVIEW_COL_RESIZABLE );
 680     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 681                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 682                     wxAlignment align = wxALIGN_CENTER,
 683                     int flags = wxDATAVIEW_COL_RESIZABLE );
 684     wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 685                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 686                     wxAlignment align = wxALIGN_CENTER,
 687                     int flags = wxDATAVIEW_COL_RESIZABLE );
 688     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 689                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 690                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 691                     int flags = wxDATAVIEW_COL_RESIZABLE );
 692     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
 693                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 694                     wxAlignment align = wxALIGN_CENTER,
 695                     int flags = wxDATAVIEW_COL_RESIZABLE );
 696
 697
 698     virtual bool PrependColumn( wxDataViewColumn *col );
 699     virtual bool AppendColumn( wxDataViewColumn *col );
 700
 701     virtual unsigned int GetColumnCount() const = 0;
 702     virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
 703     virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
 704
 705     virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
 706     virtual bool ClearColumns() = 0;
 707
 708     void SetExpanderColumn( wxDataViewColumn *col )
 709         { m_expander_column = col ; DoSetExpanderColumn(); }
 710     wxDataViewColumn *GetExpanderColumn() const
 711         { return m_expander_column; }
 712
 713     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 714
 715     void SetIndent( int indent )
 716         { m_indent = indent ; DoSetIndent(); }
 717     int GetIndent() const
 718         { return m_indent; }
 719
 720     virtual wxDataViewItem GetSelection() const = 0;
 721     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
 722     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
 723     virtual void Select( const wxDataViewItem & item ) = 0;
 724     virtual void Unselect( const wxDataViewItem & item ) = 0;
 725     virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
 726
 727     virtual void SelectAll() = 0;
 728     virtual void UnselectAll() = 0;
 729
 730     virtual void Expand( const wxDataViewItem & item ) = 0;
 731     virtual void Collapse( const wxDataViewItem & item ) = 0;
 732
 733     virtual void EnsureVisible( const wxDataViewItem & item,
 734                                 const wxDataViewColumn *column = NULL ) = 0;
 735     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
 736     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 737
 738 protected:
 739     virtual void DoSetExpanderColumn() = 0 ;
 740     virtual void DoSetIndent() = 0;
 741
 742 private:
 743     wxDataViewModel        *m_model;
 744     wxDataViewColumn       *m_expander_column;
 745     int m_indent ;
 746
 747 protected:
 748     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 749 };
 750
 751 // ----------------------------------------------------------------------------
 752 // wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 753 // ----------------------------------------------------------------------------
 754
 755 class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
 756 {
 757 public:
 758     wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 759         : wxNotifyEvent(commandType, winid),
 760         m_item(0),
 761         m_col(-1),
 762         m_model(NULL),
 763         m_value(wxNullVariant),
 764         m_column(NULL),
 765         m_pos(-1,-1)
 766         { }
 767
 768     wxDataViewEvent(const wxDataViewEvent& event)
 769         : wxNotifyEvent(event),
 770         m_item(event.m_item),
 771         m_col(event.m_col),
 772         m_model(event.m_model),
 773         m_value(event.m_value),
 774         m_column(event.m_column),
 775         m_pos(m_pos)
 776         { }
 777
 778     wxDataViewItem GetItem() const { return m_item; }
 779     void SetItem( const wxDataViewItem &item ) { m_item = item; }
 780
 781     int GetColumn() const { return m_col; }
 782     void SetColumn( int col ) { m_col = col; }
 783
 784     wxDataViewModel* GetModel() const { return m_model; }
 785     void SetModel( wxDataViewModel *model ) { m_model = model; }
 786
 787     const wxVariant &GetValue() const { return m_value; }
 788     void SetValue( const wxVariant &value ) { m_value = value; }
 789
 790     // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
 791     void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
 792     wxDataViewColumn *GetDataViewColumn() const { return m_column; }
 793
 794     // for wxEVT_DATAVIEW_CONTEXT_MENU only
 795     wxPoint GetPosition() const { return m_pos; }
 796     void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
 797
 798     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 799
 800 protected:
 801     wxDataViewItem      m_item;
 802     int                 m_col;
 803     wxDataViewModel    *m_model;
 804     wxVariant           m_value;
 805     wxDataViewColumn   *m_column;
 806     wxPoint             m_pos;
 807
 808 private:
 809     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 810 };
 811
 812 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED;
 813
 814 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED;
 815 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED;
 816 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED;
 817 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING;
 818 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING;
 819 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED;
 820 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE;
 821 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED;
 822
 823 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU;
 824
 825 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK;
 826 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
 827 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED;
 828 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED;
 829
 830 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 831
 832 #define wxDataViewEventHandler(func) \
 833     (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
 834
 835 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
 836     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 837
 838 #define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
 839
 840 #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
 841 #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
 842 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 843 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 844 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 845 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 846 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 847 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 848
 849 #define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
 850
 851 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 852 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 853 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 854 #define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
 855
 856 #if defined(wxUSE_GENERICDATAVIEWCTRL)
 857     #include "wx/generic/dataview.h"
 858 #elif defined(__WXGTK20__)
 859     #include "wx/gtk/dataview.h"
 860 #elif defined(__WXMAC__)
 861     #include "wx/mac/dataview.h"
 862 #else
 863     #include "wx/generic/dataview.h"
 864 #endif
 865
 866 // -------------------------------------
 867 // wxDataViewSpinRenderer
 868 // -------------------------------------
 869
 870 class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
 871 {
 872 public:
 873     wxDataViewSpinRenderer( int min, int max,
 874                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
 875                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 876     virtual bool HasEditorCtrl() { return true; }
 877     virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
 878     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
 879     virtual bool Render( wxRect rect, wxDC *dc, int state );
 880     virtual wxSize GetSize() const;
 881     virtual bool SetValue( const wxVariant &value );
 882     virtual bool GetValue( wxVariant &value ) const;
 883
 884 private:
 885     long    m_data;
 886     long    m_min,m_max;
 887 };
 888
 889 //-----------------------------------------------------------------------------
 890 // wxDataViewTreeStore
 891 //-----------------------------------------------------------------------------
 892
 893 class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
 894 {
 895 public:
 896     wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
 897         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 898     virtual ~wxDataViewTreeStoreNode();
 899
 900     void SetText( const wxString &text )
 901         { m_text = text; }
 902     wxString GetText() const
 903         { return m_text; }
 904     void SetIcon( const wxIcon &icon )
 905         { m_icon = icon; }
 906     const wxIcon &GetIcon() const
 907         { return m_icon; }
 908     void SetData( wxClientData *data )
 909         { if (m_data) delete m_data; m_data = data; }
 910     wxClientData *GetData() const
 911         { return m_data; }
 912
 913     wxDataViewItem GetItem() const
 914         { return wxDataViewItem( (void*) this ); }
 915
 916     virtual bool IsContainer()
 917         { return false; }
 918
 919     wxDataViewTreeStoreNode *GetParent()
 920         { return m_parent; }
 921
 922 private:
 923     wxDataViewTreeStoreNode  *m_parent;
 924     wxString                  m_text;
 925     wxIcon                    m_icon;
 926     wxClientData             *m_data;
 927 };
 928
 929 WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
 930                           class WXDLLIMPEXP_ADV);
 931
 932 class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
 933 {
 934 public:
 935     wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
 936         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 937         wxClientData *data = NULL );
 938     virtual ~wxDataViewTreeStoreContainerNode();
 939
 940     const wxDataViewTreeStoreNodeList &GetChildren() const
 941         { return m_children; }
 942     wxDataViewTreeStoreNodeList &GetChildren()
 943         { return m_children; }
 944
 945     void SetExpandedIcon( const wxIcon &icon )
 946         { m_iconExpanded = icon; }
 947     const wxIcon &GetExpandedIcon() const
 948         { return m_iconExpanded; }
 949
 950     void SetExpanded( bool expanded = true )
 951         { m_isExpanded = expanded; }
 952     bool IsExpanded() const
 953         { return m_isExpanded; }
 954
 955     virtual bool IsContainer()
 956         { return true; }
 957
 958 private:
 959     wxDataViewTreeStoreNodeList  m_children;
 960     wxIcon                       m_iconExpanded;
 961     bool                         m_isExpanded;
 962 };
 963
 964 //-----------------------------------------------------------------------------
 965
 966 class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
 967 {
 968 public:
 969     wxDataViewTreeStore();
 970     ~wxDataViewTreeStore();
 971
 972     wxDataViewItem AppendItem( const wxDataViewItem& parent,
 973         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 974     wxDataViewItem PrependItem( const wxDataViewItem& parent,
 975         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 976     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
 977         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 978
 979     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
 980         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 981         wxClientData *data = NULL );
 982     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
 983         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 984         wxClientData *data = NULL );
 985     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
 986         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 987         wxClientData *data = NULL );
 988
 989     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
 990     int GetChildCount( const wxDataViewItem& parent ) const;
 991
 992     void SetItemText( const wxDataViewItem& item, const wxString &text );
 993     wxString GetItemText( const wxDataViewItem& item ) const;
 994     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
 995     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
 996     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
 997     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
 998     void SetItemData( const wxDataViewItem& item, wxClientData *data );
 999     wxClientData *GetItemData( const wxDataViewItem& item ) const;
1000
1001     void DeleteItem( const wxDataViewItem& item );
1002     void DeleteChildren( const wxDataViewItem& item );
1003     void DeleteAllItems();
1004
1005     // implement base methods
1006
1007     virtual void GetValue( wxVariant &variant,
1008                            const wxDataViewItem &item, unsigned int col ) const;
1009     virtual bool SetValue( const wxVariant &variant,
1010                            const wxDataViewItem &item, unsigned int col );
1011     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
1012     virtual bool IsContainer( const wxDataViewItem &item ) const;
1013     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
1014
1015     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1016                          unsigned int column, bool ascending );
1017
1018     virtual bool HasDefaultCompare() const
1019         { return true; }
1020     virtual unsigned int GetColumnCount() const
1021         { return 1; };
1022     virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
1023         { return wxT("wxDataViewIconText"); }
1024
1025     wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
1026     wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
1027     wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
1028
1029 public:
1030     wxDataViewTreeStoreNode *m_root;
1031 };
1032
1033 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
1034 {
1035 public:
1036     wxDataViewTreeCtrl();
1037     wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1038            const wxPoint& pos = wxDefaultPosition,
1039            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1040            const wxValidator& validator = wxDefaultValidator );
1041     ~wxDataViewTreeCtrl();
1042
1043     bool Create( wxWindow *parent, wxWindowID id,
1044            const wxPoint& pos = wxDefaultPosition,
1045            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1046            const wxValidator& validator = wxDefaultValidator );
1047
1048     wxDataViewTreeStore *GetStore()
1049         { return (wxDataViewTreeStore*) GetModel(); }
1050     const wxDataViewTreeStore *GetStore() const
1051         { return (const wxDataViewTreeStore*) GetModel(); }
1052
1053     void SetImageList( wxImageList *imagelist );
1054     wxImageList* GetImageList() { return m_imageList; }
1055
1056     wxDataViewItem AppendItem( const wxDataViewItem& parent,
1057         const wxString &text, int icon = -1, wxClientData *data = NULL );
1058     wxDataViewItem PrependItem( const wxDataViewItem& parent,
1059         const wxString &text, int icon = -1, wxClientData *data = NULL );
1060     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1061         const wxString &text, int icon = -1, wxClientData *data = NULL );
1062
1063     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
1064         const wxString &text, int icon = -1, int expanded = -1,
1065         wxClientData *data = NULL );
1066     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
1067         const wxString &text, int icon = -1, int expanded = -1,
1068         wxClientData *data = NULL );
1069     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1070         const wxString &text, int icon = -1, int expanded = -1,
1071         wxClientData *data = NULL );
1072
1073     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1074         { return GetStore()->GetNthChild(parent, pos); }
1075     int GetChildCount( const wxDataViewItem& parent ) const
1076         { return GetStore()->GetChildCount(parent); }
1077
1078     void SetItemText( const wxDataViewItem& item, const wxString &text )
1079         { GetStore()->SetItemText(item,text); }
1080     wxString GetItemText( const wxDataViewItem& item ) const
1081         { return GetStore()->GetItemText(item); }
1082     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1083         { GetStore()->SetItemIcon(item,icon); }
1084     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
1085         { return GetStore()->GetItemIcon(item); }
1086     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1087         { GetStore()->SetItemExpandedIcon(item,icon); }
1088     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
1089         { return GetStore()->GetItemExpandedIcon(item); }
1090     void SetItemData( const wxDataViewItem& item, wxClientData *data )
1091         { GetStore()->SetItemData(item,data); }
1092     wxClientData *GetItemData( const wxDataViewItem& item ) const
1093         { return GetStore()->GetItemData(item); }
1094
1095     void DeleteItem( const wxDataViewItem& item )
1096         { GetStore()->DeleteItem(item); }
1097     void DeleteChildren( const wxDataViewItem& item )
1098         { GetStore()->DeleteChildren(item); }
1099     void DeleteAllItems()
1100         { GetStore()->DeleteAllItems(); }
1101
1102     void OnExpanded( wxDataViewEvent &event );
1103     void OnCollapsed( wxDataViewEvent &event );
1104     void OnSize( wxSizeEvent &event );
1105
1106 private:
1107     wxImageList  *m_imageList;
1108
1109 private:
1110     DECLARE_EVENT_TABLE()
1111     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
1112 };
1113
1114 #endif // wxUSE_DATAVIEWCTRL
1115
1116 #endif
1117     // _WX_DATAVIEW_H_BASE_