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     bool m_useHash;
 297 };
 298
 299 // ---------------------------------------------------------
 300 // wxDataViewVirtualListModel
 301 // ---------------------------------------------------------
 302
 303 #ifdef __WXMAC__
 304 // better than nothing
 305 typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
 306 #else
 307
 308 class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
 309 {
 310 public:
 311     wxDataViewVirtualListModel( unsigned int initial_size = 0 );
 312     ~wxDataViewVirtualListModel();
 313
 314     virtual void GetValue( wxVariant &variant,
 315                            unsigned int row, unsigned int col ) const = 0;
 316
 317     virtual bool SetValue( const wxVariant &variant,
 318                            unsigned int row, unsigned int col ) = 0;
 319
 320     virtual bool GetAttr( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 321         { return false; }
 322
 323     void RowPrepended();
 324     void RowInserted( unsigned int before );
 325     void RowAppended();
 326     void RowDeleted( unsigned int row );
 327     void RowsDeleted( const wxArrayInt &rows );
 328     void RowChanged( unsigned int row );
 329     void RowValueChanged( unsigned int row, unsigned int col );
 330     void Reset( unsigned int new_size );
 331
 332     // convert to/from row/wxDataViewItem
 333
 334     unsigned int GetRow( const wxDataViewItem &item ) const;
 335     wxDataViewItem GetItem( unsigned int row ) const;
 336
 337     // compare based on index
 338
 339     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 340                          unsigned int column, bool ascending );
 341     virtual bool HasDefaultCompare() const;
 342
 343     // implement base methods
 344
 345     virtual void GetValue( wxVariant &variant,
 346                            const wxDataViewItem &item, unsigned int col ) const;
 347     virtual bool SetValue( const wxVariant &variant,
 348                            const wxDataViewItem &item, unsigned int col );
 349     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 350     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 351     virtual bool IsContainer( const wxDataViewItem &item ) const;
 352     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 353
 354     // internal
 355     virtual bool IsVirtualListModel() const { return true; }
 356     unsigned int GetLastIndex() const { return m_lastIndex; }
 357
 358 private:
 359     wxDataViewItemArray m_hash;
 360     unsigned int m_lastIndex;
 361     bool m_ordered;
 362 };
 363 #endif
 364
 365 //-----------------------------------------------------------------------------
 366 // wxDataViewEditorCtrlEvtHandler
 367 //-----------------------------------------------------------------------------
 368
 369 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
 370 {
 371 public:
 372     wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner );
 373
 374     void AcceptChangesAndFinish();
 375     void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
 376
 377 protected:
 378     void OnChar( wxKeyEvent &event );
 379     void OnKillFocus( wxFocusEvent &event );
 380     void OnIdle( wxIdleEvent &event );
 381
 382 private:
 383     wxDataViewRenderer     *m_owner;
 384     wxControl              *m_editorCtrl;
 385     bool                    m_finished;
 386     bool                    m_focusOnIdle;
 387
 388 private:
 389     DECLARE_EVENT_TABLE()
 390 };
 391
 392 // ---------------------------------------------------------
 393 // wxDataViewRendererBase
 394 // ---------------------------------------------------------
 395
 396 enum wxDataViewCellMode
 397 {
 398     wxDATAVIEW_CELL_INERT,
 399     wxDATAVIEW_CELL_ACTIVATABLE,
 400     wxDATAVIEW_CELL_EDITABLE
 401 };
 402
 403 enum wxDataViewCellRenderState
 404 {
 405     wxDATAVIEW_CELL_SELECTED    = 1,
 406     wxDATAVIEW_CELL_PRELIT      = 2,
 407     wxDATAVIEW_CELL_INSENSITIVE = 4,
 408     wxDATAVIEW_CELL_FOCUSED     = 8
 409 };
 410
 411 class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
 412 {
 413 public:
 414     wxDataViewRendererBase( const wxString &varianttype,
 415                             wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
 416                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 417     ~wxDataViewRendererBase();
 418
 419     virtual bool Validate( wxVariant& WXUNUSED(value) )
 420         { return true; }
 421
 422     void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
 423     wxDataViewColumn* GetOwner() const          { return m_owner; }
 424
 425     // renderer properties:
 426
 427     virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
 428     virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
 429
 430     wxString GetVariantType() const             { return m_variantType; }
 431
 432     virtual void SetMode( wxDataViewCellMode mode ) = 0;
 433     virtual wxDataViewCellMode GetMode() const = 0;
 434
 435     // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
 436     //       rather an "int"; that's because for rendering cells it's allowed
 437     //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
 438     virtual void SetAlignment( int align ) = 0;
 439     virtual int GetAlignment() const = 0;
 440
 441     // in-place editing
 442     virtual bool HasEditorCtrl()
 443         { return false; }
 444     virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
 445                                         wxRect WXUNUSED(labelRect),
 446                                         const wxVariant& WXUNUSED(value))
 447         { return NULL; }
 448     virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
 449                                         wxVariant& WXUNUSED(value))
 450         { return false; }
 451
 452     virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
 453     virtual void CancelEditing();
 454     virtual bool FinishEditing();
 455
 456     wxControl *GetEditorCtrl() { return m_editorCtrl; }
 457
 458 protected:
 459     wxString                m_variantType;
 460     wxDataViewColumn       *m_owner;
 461     wxWeakRef<wxControl>    m_editorCtrl;
 462     wxDataViewItem          m_item; // for m_editorCtrl
 463
 464     // internal utility:
 465     const wxDataViewCtrl* GetView() const;
 466
 467 protected:
 468     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
 469 };
 470
 471 //-----------------------------------------------------------------------------
 472 // wxDataViewIconText
 473 //-----------------------------------------------------------------------------
 474
 475 class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
 476 {
 477 public:
 478     wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
 479         : m_text(text), m_icon(icon)
 480     { }
 481     wxDataViewIconText( const wxDataViewIconText &other )
 482     { m_icon = other.m_icon; m_text = other.m_text; }
 483
 484     void SetText( const wxString &text ) { m_text = text; }
 485     wxString GetText() const             { return m_text; }
 486     void SetIcon( const wxIcon &icon )   { m_icon = icon; }
 487     const wxIcon &GetIcon() const        { return m_icon; }
 488
 489 private:
 490     wxString    m_text;
 491     wxIcon      m_icon;
 492
 493 private:
 494     DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
 495 };
 496
 497 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
 498
 499 DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 500
 501 // ---------------------------------------------------------
 502 // wxDataViewColumnBase
 503 // ---------------------------------------------------------
 504
 505 enum wxDataViewColumnFlags
 506 {
 507     wxDATAVIEW_COL_RESIZABLE     = 1,
 508     wxDATAVIEW_COL_SORTABLE      = 2,
 509     wxDATAVIEW_COL_REORDERABLE   = 4,
 510     wxDATAVIEW_COL_HIDDEN        = 8
 511 };
 512
 513 class WXDLLIMPEXP_ADV wxDataViewColumnBase: public wxObject
 514 {
 515 public:
 516     wxDataViewColumnBase( const wxString &title, wxDataViewRenderer *renderer,
 517                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 518                           wxAlignment align = wxALIGN_CENTER,
 519                           int flags = wxDATAVIEW_COL_RESIZABLE );
 520     wxDataViewColumnBase( const wxBitmap &bitmap, wxDataViewRenderer *renderer,
 521                           unsigned int model_column, int width = wxDVC_DEFAULT_WIDTH,
 522                           wxAlignment align = wxALIGN_CENTER,
 523                           int flags = wxDATAVIEW_COL_RESIZABLE );
 524     virtual ~wxDataViewColumnBase();
 525
 526     // setters:
 527
 528     virtual void SetTitle( const wxString &title ) = 0;
 529     virtual void SetAlignment( wxAlignment align ) = 0;
 530     virtual void SetSortable( bool sortable ) = 0;
 531     virtual void SetReorderable(bool reorderable) = 0;
 532     virtual void SetResizeable( bool resizeable ) = 0;
 533     virtual void SetHidden( bool hidden ) = 0;
 534     virtual void SetSortOrder( bool ascending ) = 0;
 535     virtual void SetFlags( int flags );
 536     virtual void SetOwner( wxDataViewCtrl *owner )
 537         { m_owner = owner; }
 538     virtual void SetBitmap( const wxBitmap &bitmap )
 539         { m_bitmap=bitmap; }
 540
 541     virtual void SetMinWidth( int minWidth ) = 0;
 542     virtual void SetWidth( int width ) = 0;
 543
 544
 545     // getters:
 546
 547     virtual wxString GetTitle() const = 0;
 548     virtual wxAlignment GetAlignment() const = 0;
 549     virtual int GetWidth() const = 0;
 550     virtual int GetMinWidth() const = 0;
 551
 552     virtual int GetFlags() const;
 553
 554     virtual bool IsHidden() const = 0;
 555     virtual bool IsReorderable() const = 0;
 556     virtual bool IsResizeable() const = 0;
 557     virtual bool IsSortable() const = 0;
 558     virtual bool IsSortOrderAscending() const = 0;
 559
 560     const wxBitmap &GetBitmap() const       { return m_bitmap; }
 561     unsigned int GetModelColumn() const     { return static_cast<unsigned int>(m_model_column); }
 562
 563     wxDataViewCtrl *GetOwner() const        { return m_owner; }
 564     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 565
 566 protected:
 567     wxDataViewRenderer      *m_renderer;
 568     int                      m_model_column;
 569     wxBitmap                 m_bitmap;
 570     wxDataViewCtrl          *m_owner;
 571
 572 protected:
 573     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewColumnBase)
 574 };
 575
 576 // ---------------------------------------------------------
 577 // wxDataViewCtrlBase
 578 // ---------------------------------------------------------
 579
 580 #define wxDV_SINGLE                  0x0000     // for convenience
 581 #define wxDV_MULTIPLE                0x0001     // can select multiple items
 582
 583 #define wxDV_NO_HEADER               0x0002     // column titles not visible
 584 #define wxDV_HORIZ_RULES             0x0004     // light horizontal rules between rows
 585 #define wxDV_VERT_RULES              0x0008     // light vertical rules between columns
 586
 587 #define wxDV_ROW_LINES               0x0010     // alternating colour in rows
 588
 589 class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
 590 {
 591 public:
 592     wxDataViewCtrlBase();
 593     virtual ~wxDataViewCtrlBase();
 594
 595     virtual bool AssociateModel( wxDataViewModel *model );
 596     wxDataViewModel* GetModel();
 597     const wxDataViewModel* GetModel() const;
 598
 599     // short cuts
 600     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
 601                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 602                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 603                     int flags = wxDATAVIEW_COL_RESIZABLE );
 604     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
 605                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 606                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 607                     int flags = wxDATAVIEW_COL_RESIZABLE );
 608     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
 609                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 610                     wxAlignment align = wxALIGN_CENTER,
 611                     int flags = wxDATAVIEW_COL_RESIZABLE );
 612     wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
 613                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 614                     wxAlignment align = wxALIGN_CENTER,
 615                     int flags = wxDATAVIEW_COL_RESIZABLE );
 616     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
 617                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 618                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 619                     int flags = wxDATAVIEW_COL_RESIZABLE );
 620     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
 621                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 622                     wxAlignment align = wxALIGN_CENTER,
 623                     int flags = wxDATAVIEW_COL_RESIZABLE );
 624     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
 625                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 626                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 627                     int flags = wxDATAVIEW_COL_RESIZABLE );
 628     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
 629                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 630                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 631                     int flags = wxDATAVIEW_COL_RESIZABLE );
 632     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
 633                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 634                     wxAlignment align = wxALIGN_CENTER,
 635                     int flags = wxDATAVIEW_COL_RESIZABLE );
 636     wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
 637                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 638                     wxAlignment align = wxALIGN_CENTER,
 639                     int flags = wxDATAVIEW_COL_RESIZABLE );
 640     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
 641                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 642                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 643                     int flags = wxDATAVIEW_COL_RESIZABLE );
 644     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
 645                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 646                     wxAlignment align = wxALIGN_CENTER,
 647                     int flags = wxDATAVIEW_COL_RESIZABLE );
 648
 649     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
 650                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 651                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 652                     int flags = wxDATAVIEW_COL_RESIZABLE );
 653     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
 654                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 655                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 656                     int flags = wxDATAVIEW_COL_RESIZABLE );
 657     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
 658                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 659                     wxAlignment align = wxALIGN_CENTER,
 660                     int flags = wxDATAVIEW_COL_RESIZABLE );
 661     wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
 662                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 663                     wxAlignment align = wxALIGN_CENTER,
 664                     int flags = wxDATAVIEW_COL_RESIZABLE );
 665     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
 666                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 667                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 668                     int flags = wxDATAVIEW_COL_RESIZABLE );
 669     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
 670                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 671                     wxAlignment align = wxALIGN_CENTER,
 672                     int flags = wxDATAVIEW_COL_RESIZABLE );
 673     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 674                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 675                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 676                     int flags = wxDATAVIEW_COL_RESIZABLE );
 677     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
 678                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 679                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 680                     int flags = wxDATAVIEW_COL_RESIZABLE );
 681     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 682                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 683                     wxAlignment align = wxALIGN_CENTER,
 684                     int flags = wxDATAVIEW_COL_RESIZABLE );
 685     wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 686                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 687                     wxAlignment align = wxALIGN_CENTER,
 688                     int flags = wxDATAVIEW_COL_RESIZABLE );
 689     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 690                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 691                     wxAlignment align = (wxAlignment)(wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL),
 692                     int flags = wxDATAVIEW_COL_RESIZABLE );
 693     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
 694                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 695                     wxAlignment align = wxALIGN_CENTER,
 696                     int flags = wxDATAVIEW_COL_RESIZABLE );
 697
 698
 699     virtual bool PrependColumn( wxDataViewColumn *col );
 700     virtual bool AppendColumn( wxDataViewColumn *col );
 701
 702     virtual unsigned int GetColumnCount() const = 0;
 703     virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
 704     virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
 705
 706     virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
 707     virtual bool ClearColumns() = 0;
 708
 709     void SetExpanderColumn( wxDataViewColumn *col )
 710         { m_expander_column = col ; DoSetExpanderColumn(); }
 711     wxDataViewColumn *GetExpanderColumn() const
 712         { return m_expander_column; }
 713
 714     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 715
 716     void SetIndent( int indent )
 717         { m_indent = indent ; DoSetIndent(); }
 718     int GetIndent() const
 719         { return m_indent; }
 720
 721     virtual wxDataViewItem GetSelection() const = 0;
 722     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
 723     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
 724     virtual void Select( const wxDataViewItem & item ) = 0;
 725     virtual void Unselect( const wxDataViewItem & item ) = 0;
 726     virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
 727
 728     virtual void SelectAll() = 0;
 729     virtual void UnselectAll() = 0;
 730
 731     virtual void Expand( const wxDataViewItem & item ) = 0;
 732     virtual void Collapse( const wxDataViewItem & item ) = 0;
 733
 734     virtual void EnsureVisible( const wxDataViewItem & item,
 735                                 const wxDataViewColumn *column = NULL ) = 0;
 736     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
 737     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 738
 739 protected:
 740     virtual void DoSetExpanderColumn() = 0 ;
 741     virtual void DoSetIndent() = 0;
 742
 743 private:
 744     wxDataViewModel        *m_model;
 745     wxDataViewColumn       *m_expander_column;
 746     int m_indent ;
 747
 748 protected:
 749     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 750 };
 751
 752 // ----------------------------------------------------------------------------
 753 // wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 754 // ----------------------------------------------------------------------------
 755
 756 class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
 757 {
 758 public:
 759     wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 760         : wxNotifyEvent(commandType, winid),
 761         m_item(0),
 762         m_col(-1),
 763         m_model(NULL),
 764         m_value(wxNullVariant),
 765         m_column(NULL),
 766         m_pos(-1,-1)
 767         { }
 768
 769     wxDataViewEvent(const wxDataViewEvent& event)
 770         : wxNotifyEvent(event),
 771         m_item(event.m_item),
 772         m_col(event.m_col),
 773         m_model(event.m_model),
 774         m_value(event.m_value),
 775         m_column(event.m_column),
 776         m_pos(m_pos)
 777         { }
 778
 779     wxDataViewItem GetItem() const { return m_item; }
 780     void SetItem( const wxDataViewItem &item ) { m_item = item; }
 781
 782     int GetColumn() const { return m_col; }
 783     void SetColumn( int col ) { m_col = col; }
 784
 785     wxDataViewModel* GetModel() const { return m_model; }
 786     void SetModel( wxDataViewModel *model ) { m_model = model; }
 787
 788     const wxVariant &GetValue() const { return m_value; }
 789     void SetValue( const wxVariant &value ) { m_value = value; }
 790
 791     // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
 792     void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
 793     wxDataViewColumn *GetDataViewColumn() const { return m_column; }
 794
 795     // for wxEVT_DATAVIEW_CONTEXT_MENU only
 796     wxPoint GetPosition() const { return m_pos; }
 797     void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
 798
 799     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 800
 801 protected:
 802     wxDataViewItem      m_item;
 803     int                 m_col;
 804     wxDataViewModel    *m_model;
 805     wxVariant           m_value;
 806     wxDataViewColumn   *m_column;
 807     wxPoint             m_pos;
 808
 809 private:
 810     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 811 };
 812
 813 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED;
 814
 815 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED;
 816 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED;
 817 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED;
 818 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING;
 819 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING;
 820 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED;
 821 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE;
 822 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED;
 823
 824 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU;
 825
 826 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK;
 827 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK;
 828 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED;
 829 extern WXDLLIMPEXP_ADV const wxEventType wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED;
 830
 831 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 832
 833 #define wxDataViewEventHandler(func) \
 834     (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxDataViewEventFunction, &func)
 835
 836 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
 837     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 838
 839 #define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
 840
 841 #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
 842 #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
 843 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 844 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 845 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 846 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 847 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 848 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 849
 850 #define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
 851
 852 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 853 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 854 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 855 #define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
 856
 857 #if defined(wxUSE_GENERICDATAVIEWCTRL)
 858     #include "wx/generic/dataview.h"
 859 #elif defined(__WXGTK20__)
 860     #include "wx/gtk/dataview.h"
 861 #elif defined(__WXMAC__)
 862     #include "wx/mac/dataview.h"
 863 #else
 864     #include "wx/generic/dataview.h"
 865 #endif
 866
 867 // -------------------------------------
 868 // wxDataViewSpinRenderer
 869 // -------------------------------------
 870
 871 class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
 872 {
 873 public:
 874     wxDataViewSpinRenderer( int min, int max,
 875                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
 876                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 877     virtual bool HasEditorCtrl() { return true; }
 878     virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
 879     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
 880     virtual bool Render( wxRect rect, wxDC *dc, int state );
 881     virtual wxSize GetSize() const;
 882     virtual bool SetValue( const wxVariant &value );
 883     virtual bool GetValue( wxVariant &value ) const;
 884
 885 private:
 886     long    m_data;
 887     long    m_min,m_max;
 888 };
 889
 890 //-----------------------------------------------------------------------------
 891 // wxDataViewTreeStore
 892 //-----------------------------------------------------------------------------
 893
 894 class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
 895 {
 896 public:
 897     wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
 898         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 899     virtual ~wxDataViewTreeStoreNode();
 900
 901     void SetText( const wxString &text )
 902         { m_text = text; }
 903     wxString GetText() const
 904         { return m_text; }
 905     void SetIcon( const wxIcon &icon )
 906         { m_icon = icon; }
 907     const wxIcon &GetIcon() const
 908         { return m_icon; }
 909     void SetData( wxClientData *data )
 910         { if (m_data) delete m_data; m_data = data; }
 911     wxClientData *GetData() const
 912         { return m_data; }
 913
 914     wxDataViewItem GetItem() const
 915         { return wxDataViewItem( (void*) this ); }
 916
 917     virtual bool IsContainer()
 918         { return false; }
 919
 920     wxDataViewTreeStoreNode *GetParent()
 921         { return m_parent; }
 922
 923 private:
 924     wxDataViewTreeStoreNode  *m_parent;
 925     wxString                  m_text;
 926     wxIcon                    m_icon;
 927     wxClientData             *m_data;
 928 };
 929
 930 WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
 931                           class WXDLLIMPEXP_ADV);
 932
 933 class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
 934 {
 935 public:
 936     wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
 937         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 938         wxClientData *data = NULL );
 939     virtual ~wxDataViewTreeStoreContainerNode();
 940
 941     const wxDataViewTreeStoreNodeList &GetChildren() const
 942         { return m_children; }
 943     wxDataViewTreeStoreNodeList &GetChildren()
 944         { return m_children; }
 945
 946     void SetExpandedIcon( const wxIcon &icon )
 947         { m_iconExpanded = icon; }
 948     const wxIcon &GetExpandedIcon() const
 949         { return m_iconExpanded; }
 950
 951     void SetExpanded( bool expanded = true )
 952         { m_isExpanded = expanded; }
 953     bool IsExpanded() const
 954         { return m_isExpanded; }
 955
 956     virtual bool IsContainer()
 957         { return true; }
 958
 959 private:
 960     wxDataViewTreeStoreNodeList  m_children;
 961     wxIcon                       m_iconExpanded;
 962     bool                         m_isExpanded;
 963 };
 964
 965 //-----------------------------------------------------------------------------
 966
 967 class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
 968 {
 969 public:
 970     wxDataViewTreeStore();
 971     ~wxDataViewTreeStore();
 972
 973     wxDataViewItem AppendItem( const wxDataViewItem& parent,
 974         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 975     wxDataViewItem PrependItem( const wxDataViewItem& parent,
 976         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 977     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
 978         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
 979
 980     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
 981         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 982         wxClientData *data = NULL );
 983     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
 984         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 985         wxClientData *data = NULL );
 986     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
 987         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
 988         wxClientData *data = NULL );
 989
 990     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
 991     int GetChildCount( const wxDataViewItem& parent ) const;
 992
 993     void SetItemText( const wxDataViewItem& item, const wxString &text );
 994     wxString GetItemText( const wxDataViewItem& item ) const;
 995     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
 996     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
 997     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
 998     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
 999     void SetItemData( const wxDataViewItem& item, wxClientData *data );
1000     wxClientData *GetItemData( const wxDataViewItem& item ) const;
1001
1002     void DeleteItem( const wxDataViewItem& item );
1003     void DeleteChildren( const wxDataViewItem& item );
1004     void DeleteAllItems();
1005
1006     // implement base methods
1007
1008     virtual void GetValue( wxVariant &variant,
1009                            const wxDataViewItem &item, unsigned int col ) const;
1010     virtual bool SetValue( const wxVariant &variant,
1011                            const wxDataViewItem &item, unsigned int col );
1012     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
1013     virtual bool IsContainer( const wxDataViewItem &item ) const;
1014     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
1015
1016     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1017                          unsigned int column, bool ascending );
1018
1019     virtual bool HasDefaultCompare() const
1020         { return true; }
1021     virtual unsigned int GetColumnCount() const
1022         { return 1; };
1023     virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
1024         { return wxT("wxDataViewIconText"); }
1025
1026     wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
1027     wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
1028     wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
1029
1030 public:
1031     wxDataViewTreeStoreNode *m_root;
1032 };
1033
1034 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
1035 {
1036 public:
1037     wxDataViewTreeCtrl();
1038     wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1039            const wxPoint& pos = wxDefaultPosition,
1040            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1041            const wxValidator& validator = wxDefaultValidator );
1042     ~wxDataViewTreeCtrl();
1043
1044     bool Create( wxWindow *parent, wxWindowID id,
1045            const wxPoint& pos = wxDefaultPosition,
1046            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1047            const wxValidator& validator = wxDefaultValidator );
1048
1049     wxDataViewTreeStore *GetStore()
1050         { return (wxDataViewTreeStore*) GetModel(); }
1051     const wxDataViewTreeStore *GetStore() const
1052         { return (const wxDataViewTreeStore*) GetModel(); }
1053
1054     void SetImageList( wxImageList *imagelist );
1055     wxImageList* GetImageList() { return m_imageList; }
1056
1057     wxDataViewItem AppendItem( const wxDataViewItem& parent,
1058         const wxString &text, int icon = -1, wxClientData *data = NULL );
1059     wxDataViewItem PrependItem( const wxDataViewItem& parent,
1060         const wxString &text, int icon = -1, wxClientData *data = NULL );
1061     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1062         const wxString &text, int icon = -1, wxClientData *data = NULL );
1063
1064     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
1065         const wxString &text, int icon = -1, int expanded = -1,
1066         wxClientData *data = NULL );
1067     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
1068         const wxString &text, int icon = -1, int expanded = -1,
1069         wxClientData *data = NULL );
1070     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1071         const wxString &text, int icon = -1, int expanded = -1,
1072         wxClientData *data = NULL );
1073
1074     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1075         { return GetStore()->GetNthChild(parent, pos); }
1076     int GetChildCount( const wxDataViewItem& parent ) const
1077         { return GetStore()->GetChildCount(parent); }
1078
1079     void SetItemText( const wxDataViewItem& item, const wxString &text )
1080         { GetStore()->SetItemText(item,text); }
1081     wxString GetItemText( const wxDataViewItem& item ) const
1082         { return GetStore()->GetItemText(item); }
1083     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1084         { GetStore()->SetItemIcon(item,icon); }
1085     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
1086         { return GetStore()->GetItemIcon(item); }
1087     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1088         { GetStore()->SetItemExpandedIcon(item,icon); }
1089     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
1090         { return GetStore()->GetItemExpandedIcon(item); }
1091     void SetItemData( const wxDataViewItem& item, wxClientData *data )
1092         { GetStore()->SetItemData(item,data); }
1093     wxClientData *GetItemData( const wxDataViewItem& item ) const
1094         { return GetStore()->GetItemData(item); }
1095
1096     void DeleteItem( const wxDataViewItem& item )
1097         { GetStore()->DeleteItem(item); }
1098     void DeleteChildren( const wxDataViewItem& item )
1099         { GetStore()->DeleteChildren(item); }
1100     void DeleteAllItems()
1101         { GetStore()->DeleteAllItems(); }
1102
1103     void OnExpanded( wxDataViewEvent &event );
1104     void OnCollapsed( wxDataViewEvent &event );
1105     void OnSize( wxSizeEvent &event );
1106
1107 private:
1108     wxImageList  *m_imageList;
1109
1110 private:
1111     DECLARE_EVENT_TABLE()
1112     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
1113 };
1114
1115 #endif // wxUSE_DATAVIEWCTRL
1116
1117 #endif
1118     // _WX_DATAVIEW_H_BASE_