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/textctrl.h"
  20 #include "wx/headercol.h"
  21 #include "wx/variant.h"
  22 #include "wx/dynarray.h"
  23 #include "wx/icon.h"
  24 #include "wx/weakref.h"
  25 #include "wx/vector.h"
  26 #include "wx/dataobj.h"
  27
  28 class WXDLLIMPEXP_FWD_CORE wxImageList;
  29
  30 #if !(defined(__WXGTK20__) || defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
  31 // #if !(defined(__WXOSX__)) || defined(__WXUNIVERSAL__)
  32     #define wxHAS_GENERIC_DATAVIEWCTRL
  33 #endif
  34
  35 // ----------------------------------------------------------------------------
  36 // wxDataViewCtrl globals
  37 // ----------------------------------------------------------------------------
  38
  39 class WXDLLIMPEXP_FWD_ADV wxDataViewItem;
  40 class WXDLLIMPEXP_FWD_ADV wxDataViewModel;
  41 class WXDLLIMPEXP_FWD_ADV wxDataViewCtrl;
  42 class WXDLLIMPEXP_FWD_ADV wxDataViewColumn;
  43 class WXDLLIMPEXP_FWD_ADV wxDataViewRenderer;
  44 class WXDLLIMPEXP_FWD_ADV wxDataViewModelNotifier;
  45
  46 extern WXDLLIMPEXP_DATA_ADV(const char) wxDataViewCtrlNameStr[];
  47
  48 // ----------------------------------------------------------------------------
  49 // wxDataViewCtrl flags
  50 // ----------------------------------------------------------------------------
  51
  52 // size of a wxDataViewRenderer without contents:
  53 #define wxDVC_DEFAULT_RENDERER_SIZE     20
  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 private:
  85     void* m_id;
  86 };
  87
  88 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right);
  89
  90 WX_DEFINE_ARRAY(wxDataViewItem, wxDataViewItemArray);
  91
  92 // ---------------------------------------------------------
  93 // wxDataViewModelNotifier
  94 // ---------------------------------------------------------
  95
  96 class WXDLLIMPEXP_ADV wxDataViewModelNotifier
  97 {
  98 public:
  99     wxDataViewModelNotifier() { m_owner = NULL; }
 100     virtual ~wxDataViewModelNotifier() { m_owner = NULL; }
 101
 102     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 103     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
 104     virtual bool ItemChanged( const wxDataViewItem &item ) = 0;
 105     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 106     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 107     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 108     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ) = 0;
 109     virtual bool Cleared() = 0;
 110
 111     virtual void Resort() = 0;
 112
 113     void SetOwner( wxDataViewModel *owner ) { m_owner = owner; }
 114     wxDataViewModel *GetOwner() const       { return m_owner; }
 115
 116 private:
 117     wxDataViewModel *m_owner;
 118 };
 119
 120
 121
 122 // ----------------------------------------------------------------------------
 123 // wxDataViewItemAttr: a structure containing the visual attributes of an item
 124 // ----------------------------------------------------------------------------
 125
 126 // TODO: this should be renamed to wxItemAttr or something general like this
 127
 128 class WXDLLIMPEXP_ADV wxDataViewItemAttr
 129 {
 130 public:
 131     // ctors
 132     wxDataViewItemAttr()
 133     {
 134         m_bold = false;
 135         m_italic = false;
 136     }
 137
 138     // setters
 139     void SetColour(const wxColour& colour) { m_colour = colour; }
 140     void SetBold( bool set ) { m_bold = set; }
 141     void SetItalic( bool set ) { m_italic = set; }
 142
 143     // accessors
 144     bool HasColour() const { return m_colour.Ok(); }
 145     const wxColour& GetColour() const { return m_colour; }
 146
 147     bool GetBold() const { return m_bold; }
 148     bool GetItalic() const { return m_italic; }
 149
 150 private:
 151     wxColour m_colour;
 152     bool     m_bold;
 153     bool     m_italic;
 154 };
 155
 156
 157 // ---------------------------------------------------------
 158 // wxDataViewModel
 159 // ---------------------------------------------------------
 160
 161 WX_DECLARE_LIST_WITH_DECL(wxDataViewModelNotifier, wxDataViewModelNotifiers,
 162                           class WXDLLIMPEXP_ADV);
 163
 164 class WXDLLIMPEXP_ADV wxDataViewModel: public wxRefCounter
 165 {
 166 public:
 167     wxDataViewModel();
 168
 169     virtual unsigned int GetColumnCount() const = 0;
 170
 171     // return type as reported by wxVariant
 172     virtual wxString GetColumnType( unsigned int col ) const = 0;
 173
 174     // get value into a wxVariant
 175     virtual void GetValue( wxVariant &variant,
 176                            const wxDataViewItem &item, unsigned int col ) const = 0;
 177
 178     // set value, call ValueChanged() afterwards!
 179     virtual bool SetValue( const wxVariant &variant,
 180                            const wxDataViewItem &item, unsigned int col ) = 0;
 181
 182     // Get text attribute, return false of default attributes should be used
 183     virtual bool GetAttr( const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 184         { return false; }
 185
 186     // define hierachy
 187     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const = 0;
 188     virtual bool IsContainer( const wxDataViewItem &item ) const = 0;
 189     // Is the container just a header or an item with all columns
 190     virtual bool HasContainerColumns(const wxDataViewItem& WXUNUSED(item)) const
 191         { return false; }
 192     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const = 0;
 193
 194     // delegated notifiers
 195     virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
 196     virtual bool ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 197     virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
 198     virtual bool ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items );
 199     virtual bool ItemChanged( const wxDataViewItem &item );
 200     virtual bool ItemsChanged( const wxDataViewItemArray &items );
 201     virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col );
 202     virtual bool Cleared();
 203
 204     // delegatd action
 205     virtual void Resort();
 206
 207     void AddNotifier( wxDataViewModelNotifier *notifier );
 208     void RemoveNotifier( wxDataViewModelNotifier *notifier );
 209
 210     // default compare function
 211     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 212                          unsigned int column, bool ascending ) const;
 213     virtual bool HasDefaultCompare() const { return false; }
 214
 215     // internal
 216     virtual bool IsVirtualListModel() const { return false; }
 217
 218 protected:
 219     // the user should not delete this class directly: he should use DecRef() instead!
 220     virtual ~wxDataViewModel() { }
 221
 222     wxDataViewModelNotifiers  m_notifiers;
 223 };
 224
 225 // ---------------------------------------------------------
 226 // wxDataViewIndexListModel
 227 // ---------------------------------------------------------
 228
 229 class WXDLLIMPEXP_ADV wxDataViewIndexListModel: public wxDataViewModel
 230 {
 231 public:
 232     wxDataViewIndexListModel( unsigned int initial_size = 0 );
 233     ~wxDataViewIndexListModel();
 234
 235     virtual void GetValueByRow( wxVariant &variant,
 236                            unsigned int row, unsigned int col ) const = 0;
 237
 238     virtual bool SetValueByRow( const wxVariant &variant,
 239                            unsigned int row, unsigned int col ) = 0;
 240
 241     virtual bool GetAttrByRow( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 242         { return false; }
 243
 244     void RowPrepended();
 245     void RowInserted( unsigned int before );
 246     void RowAppended();
 247     void RowDeleted( unsigned int row );
 248     void RowsDeleted( const wxArrayInt &rows );
 249     void RowChanged( unsigned int row );
 250     void RowValueChanged( unsigned int row, unsigned int col );
 251     void Reset( unsigned int new_size );
 252
 253     // convert to/from row/wxDataViewItem
 254
 255     unsigned int GetRow( const wxDataViewItem &item ) const;
 256     wxDataViewItem GetItem( unsigned int row ) const;
 257
 258     // compare based on index
 259
 260     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 261                          unsigned int column, bool ascending ) const;
 262     virtual bool HasDefaultCompare() const;
 263
 264     // implement base methods
 265
 266     virtual void GetValue( wxVariant &variant,
 267                            const wxDataViewItem &item, unsigned int col ) const;
 268     virtual bool SetValue( const wxVariant &variant,
 269                            const wxDataViewItem &item, unsigned int col );
 270     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 271     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 272     virtual bool IsContainer( const wxDataViewItem &item ) const;
 273     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 274
 275     // internal
 276     virtual bool IsVirtualListModel() const { return false; }
 277     unsigned int GetLastIndex() const { return m_lastIndex; }
 278
 279 private:
 280     wxDataViewItemArray m_hash;
 281     unsigned int m_lastIndex;
 282     bool m_ordered;
 283 };
 284
 285 // ---------------------------------------------------------
 286 // wxDataViewVirtualListModel
 287 // ---------------------------------------------------------
 288
 289 #ifdef __WXMAC__
 290 // better than nothing
 291 typedef wxDataViewIndexListModel wxDataViewVirtualListModel;
 292 #else
 293
 294 class WXDLLIMPEXP_ADV wxDataViewVirtualListModel: public wxDataViewModel
 295 {
 296 public:
 297     wxDataViewVirtualListModel( unsigned int initial_size = 0 );
 298     ~wxDataViewVirtualListModel();
 299
 300     virtual void GetValueByRow( wxVariant &variant,
 301                            unsigned int row, unsigned int col ) const = 0;
 302
 303     virtual bool SetValueByRow( const wxVariant &variant,
 304                            unsigned int row, unsigned int col ) = 0;
 305
 306     virtual bool GetAttrByRow( unsigned int WXUNUSED(row), unsigned int WXUNUSED(col), wxDataViewItemAttr &WXUNUSED(attr) )
 307         { return false; }
 308
 309     void RowPrepended();
 310     void RowInserted( unsigned int before );
 311     void RowAppended();
 312     void RowDeleted( unsigned int row );
 313     void RowsDeleted( const wxArrayInt &rows );
 314     void RowChanged( unsigned int row );
 315     void RowValueChanged( unsigned int row, unsigned int col );
 316     void Reset( unsigned int new_size );
 317
 318     // convert to/from row/wxDataViewItem
 319
 320     unsigned int GetRow( const wxDataViewItem &item ) const;
 321     wxDataViewItem GetItem( unsigned int row ) const;
 322
 323     // compare based on index
 324
 325     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 326                          unsigned int column, bool ascending ) const;
 327     virtual bool HasDefaultCompare() const;
 328
 329     // implement base methods
 330
 331     virtual void GetValue( wxVariant &variant,
 332                            const wxDataViewItem &item, unsigned int col ) const;
 333     virtual bool SetValue( const wxVariant &variant,
 334                            const wxDataViewItem &item, unsigned int col );
 335     virtual bool GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr );
 336     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
 337     virtual bool IsContainer( const wxDataViewItem &item ) const;
 338     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 339
 340     // internal
 341     virtual bool IsVirtualListModel() const { return true; }
 342     unsigned int GetLastIndex() const { return m_lastIndex; }
 343
 344 private:
 345     wxDataViewItemArray m_hash;
 346     unsigned int m_lastIndex;
 347     bool m_ordered;
 348 };
 349 #endif
 350
 351 //-----------------------------------------------------------------------------
 352 // wxDataViewEditorCtrlEvtHandler
 353 //-----------------------------------------------------------------------------
 354
 355 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
 356 {
 357 public:
 358     wxDataViewEditorCtrlEvtHandler( wxControl *editor, wxDataViewRenderer *owner );
 359
 360     void AcceptChangesAndFinish();
 361     void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
 362
 363 protected:
 364     void OnChar( wxKeyEvent &event );
 365     void OnTextEnter( wxCommandEvent &event );
 366     void OnKillFocus( wxFocusEvent &event );
 367     void OnIdle( wxIdleEvent &event );
 368
 369 private:
 370     wxDataViewRenderer     *m_owner;
 371     wxControl              *m_editorCtrl;
 372     bool                    m_finished;
 373     bool                    m_focusOnIdle;
 374
 375 private:
 376     DECLARE_EVENT_TABLE()
 377 };
 378
 379 // ---------------------------------------------------------
 380 // wxDataViewRendererBase
 381 // ---------------------------------------------------------
 382
 383 enum wxDataViewCellMode
 384 {
 385     wxDATAVIEW_CELL_INERT,
 386     wxDATAVIEW_CELL_ACTIVATABLE,
 387     wxDATAVIEW_CELL_EDITABLE
 388 };
 389
 390 enum wxDataViewCellRenderState
 391 {
 392     wxDATAVIEW_CELL_SELECTED    = 1,
 393     wxDATAVIEW_CELL_PRELIT      = 2,
 394     wxDATAVIEW_CELL_INSENSITIVE = 4,
 395     wxDATAVIEW_CELL_FOCUSED     = 8
 396 };
 397
 398 class WXDLLIMPEXP_ADV wxDataViewRendererBase: public wxObject
 399 {
 400 public:
 401     wxDataViewRendererBase( const wxString &varianttype,
 402                             wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
 403                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 404     ~wxDataViewRendererBase();
 405
 406     virtual bool Validate( wxVariant& WXUNUSED(value) )
 407         { return true; }
 408
 409     void SetOwner( wxDataViewColumn *owner )    { m_owner = owner; }
 410     wxDataViewColumn* GetOwner() const          { return m_owner; }
 411
 412     // renderer properties:
 413
 414     virtual bool SetValue( const wxVariant& WXUNUSED(value) ) = 0;
 415     virtual bool GetValue( wxVariant& WXUNUSED(value) ) const = 0;
 416
 417     wxString GetVariantType() const             { return m_variantType; }
 418
 419     virtual void SetMode( wxDataViewCellMode mode ) = 0;
 420     virtual wxDataViewCellMode GetMode() const = 0;
 421
 422     // NOTE: Set/GetAlignment do not take/return a wxAlignment enum but
 423     //       rather an "int"; that's because for rendering cells it's allowed
 424     //       to combine alignment flags (e.g. wxALIGN_LEFT|wxALIGN_BOTTOM)
 425     virtual void SetAlignment( int align ) = 0;
 426     virtual int GetAlignment() const = 0;
 427
 428     // in-place editing
 429     virtual bool HasEditorCtrl() const
 430         { return false; }
 431     virtual wxControl* CreateEditorCtrl(wxWindow * WXUNUSED(parent),
 432                                         wxRect WXUNUSED(labelRect),
 433                                         const wxVariant& WXUNUSED(value))
 434         { return NULL; }
 435     virtual bool GetValueFromEditorCtrl(wxControl * WXUNUSED(editor),
 436                                         wxVariant& WXUNUSED(value))
 437         { return false; }
 438
 439     virtual bool StartEditing( const wxDataViewItem &item, wxRect labelRect );
 440     virtual void CancelEditing();
 441     virtual bool FinishEditing();
 442
 443     wxControl *GetEditorCtrl() { return m_editorCtrl; }
 444
 445 protected:
 446     wxString                m_variantType;
 447     wxDataViewColumn       *m_owner;
 448     wxWeakRef<wxControl>    m_editorCtrl;
 449     wxDataViewItem          m_item; // for m_editorCtrl
 450
 451     // internal utility:
 452     const wxDataViewCtrl* GetView() const;
 453
 454 protected:
 455     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewRendererBase)
 456 };
 457
 458 //-----------------------------------------------------------------------------
 459 // wxDataViewIconText
 460 //-----------------------------------------------------------------------------
 461
 462 class WXDLLIMPEXP_ADV wxDataViewIconText: public wxObject
 463 {
 464 public:
 465     wxDataViewIconText( const wxString &text = wxEmptyString, const wxIcon& icon = wxNullIcon )
 466         : m_text(text), m_icon(icon)
 467     { }
 468     wxDataViewIconText( const wxDataViewIconText &other )
 469         : wxObject()
 470     { m_icon = other.m_icon; m_text = other.m_text; }
 471
 472     void SetText( const wxString &text ) { m_text = text; }
 473     wxString GetText() const             { return m_text; }
 474     void SetIcon( const wxIcon &icon )   { m_icon = icon; }
 475     const wxIcon &GetIcon() const        { return m_icon; }
 476
 477 private:
 478     wxString    m_text;
 479     wxIcon      m_icon;
 480
 481 private:
 482     DECLARE_DYNAMIC_CLASS(wxDataViewIconText)
 483 };
 484
 485 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two);
 486
 487 DECLARE_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 488
 489 // ---------------------------------------------------------
 490 // wxDataViewColumnBase
 491 // ---------------------------------------------------------
 492
 493 // for compatibility only, do not use
 494 enum wxDataViewColumnFlags
 495 {
 496     wxDATAVIEW_COL_RESIZABLE     = wxCOL_RESIZABLE,
 497     wxDATAVIEW_COL_SORTABLE      = wxCOL_SORTABLE,
 498     wxDATAVIEW_COL_REORDERABLE   = wxCOL_REORDERABLE,
 499     wxDATAVIEW_COL_HIDDEN        = wxCOL_HIDDEN
 500 };
 501
 502 class WXDLLIMPEXP_ADV wxDataViewColumnBase : public wxSettableHeaderColumn
 503 {
 504 public:
 505     // ctor for the text columns: takes ownership of renderer
 506     wxDataViewColumnBase(wxDataViewRenderer *renderer,
 507                          unsigned int model_column)
 508     {
 509         Init(renderer, model_column);
 510     }
 511
 512     // ctor for the bitmap columns
 513     wxDataViewColumnBase(const wxBitmap& bitmap,
 514                          wxDataViewRenderer *renderer,
 515                          unsigned int model_column)
 516         : m_bitmap(bitmap)
 517     {
 518         Init(renderer, model_column);
 519     }
 520
 521     virtual ~wxDataViewColumnBase();
 522
 523     // setters:
 524     virtual void SetOwner( wxDataViewCtrl *owner )
 525         { m_owner = owner; }
 526
 527     // getters:
 528     unsigned int GetModelColumn() const { return static_cast<unsigned int>(m_model_column); }
 529     wxDataViewCtrl *GetOwner() const        { return m_owner; }
 530     wxDataViewRenderer* GetRenderer() const { return m_renderer; }
 531
 532     // implement some of base class pure virtuals (the rest is port-dependent
 533     // and done differently in generic and native versions)
 534     virtual void SetBitmap( const wxBitmap& bitmap ) { m_bitmap = bitmap; }
 535     virtual wxBitmap GetBitmap() const { return m_bitmap; }
 536
 537 protected:
 538     wxDataViewRenderer      *m_renderer;
 539     int                      m_model_column;
 540     wxBitmap                 m_bitmap;
 541     wxDataViewCtrl          *m_owner;
 542
 543 private:
 544     // common part of all ctors
 545     void Init(wxDataViewRenderer *renderer, unsigned int model_column);
 546 };
 547
 548 // ---------------------------------------------------------
 549 // wxDataViewCtrlBase
 550 // ---------------------------------------------------------
 551
 552 #define wxDV_SINGLE                  0x0000     // for convenience
 553 #define wxDV_MULTIPLE                0x0001     // can select multiple items
 554
 555 #define wxDV_NO_HEADER               0x0002     // column titles not visible
 556 #define wxDV_HORIZ_RULES             0x0004     // light horizontal rules between rows
 557 #define wxDV_VERT_RULES              0x0008     // light vertical rules between columns
 558
 559 #define wxDV_ROW_LINES               0x0010     // alternating colour in rows
 560 #define wxDV_VARIABLE_LINE_HEIGHT    0x0020     // variable line height
 561
 562 class WXDLLIMPEXP_ADV wxDataViewCtrlBase: public wxControl
 563 {
 564 public:
 565     wxDataViewCtrlBase();
 566     virtual ~wxDataViewCtrlBase();
 567
 568     // model
 569     // -----
 570
 571     virtual bool AssociateModel( wxDataViewModel *model );
 572     wxDataViewModel* GetModel();
 573     const wxDataViewModel* GetModel() const;
 574
 575
 576     // column management
 577     // -----------------
 578
 579     wxDataViewColumn *PrependTextColumn( const wxString &label, unsigned int model_column,
 580                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 581                     wxAlignment align = wxALIGN_NOT,
 582                     int flags = wxDATAVIEW_COL_RESIZABLE );
 583     wxDataViewColumn *PrependIconTextColumn( const wxString &label, unsigned int model_column,
 584                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 585                     wxAlignment align = wxALIGN_NOT,
 586                     int flags = wxDATAVIEW_COL_RESIZABLE );
 587     wxDataViewColumn *PrependToggleColumn( const wxString &label, unsigned int model_column,
 588                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 589                     wxAlignment align = wxALIGN_CENTER,
 590                     int flags = wxDATAVIEW_COL_RESIZABLE );
 591     wxDataViewColumn *PrependProgressColumn( const wxString &label, unsigned int model_column,
 592                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 593                     wxAlignment align = wxALIGN_CENTER,
 594                     int flags = wxDATAVIEW_COL_RESIZABLE );
 595     wxDataViewColumn *PrependDateColumn( const wxString &label, unsigned int model_column,
 596                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 597                     wxAlignment align = wxALIGN_NOT,
 598                     int flags = wxDATAVIEW_COL_RESIZABLE );
 599     wxDataViewColumn *PrependBitmapColumn( const wxString &label, unsigned int model_column,
 600                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 601                     wxAlignment align = wxALIGN_CENTER,
 602                     int flags = wxDATAVIEW_COL_RESIZABLE );
 603     wxDataViewColumn *PrependTextColumn( const wxBitmap &label, unsigned int model_column,
 604                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 605                     wxAlignment align = wxALIGN_NOT,
 606                     int flags = wxDATAVIEW_COL_RESIZABLE );
 607     wxDataViewColumn *PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
 608                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 609                     wxAlignment align = wxALIGN_NOT,
 610                     int flags = wxDATAVIEW_COL_RESIZABLE );
 611     wxDataViewColumn *PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
 612                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 613                     wxAlignment align = wxALIGN_CENTER,
 614                     int flags = wxDATAVIEW_COL_RESIZABLE );
 615     wxDataViewColumn *PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
 616                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 617                     wxAlignment align = wxALIGN_CENTER,
 618                     int flags = wxDATAVIEW_COL_RESIZABLE );
 619     wxDataViewColumn *PrependDateColumn( const wxBitmap &label, unsigned int model_column,
 620                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 621                     wxAlignment align = wxALIGN_NOT,
 622                     int flags = wxDATAVIEW_COL_RESIZABLE );
 623     wxDataViewColumn *PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
 624                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 625                     wxAlignment align = wxALIGN_CENTER,
 626                     int flags = wxDATAVIEW_COL_RESIZABLE );
 627
 628     wxDataViewColumn *AppendTextColumn( const wxString &label, unsigned int model_column,
 629                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 630                     wxAlignment align = wxALIGN_NOT,
 631                     int flags = wxDATAVIEW_COL_RESIZABLE );
 632     wxDataViewColumn *AppendIconTextColumn( const wxString &label, unsigned int model_column,
 633                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 634                     wxAlignment align = wxALIGN_NOT,
 635                     int flags = wxDATAVIEW_COL_RESIZABLE );
 636     wxDataViewColumn *AppendToggleColumn( const wxString &label, unsigned int model_column,
 637                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 638                     wxAlignment align = wxALIGN_CENTER,
 639                     int flags = wxDATAVIEW_COL_RESIZABLE );
 640     wxDataViewColumn *AppendProgressColumn( const wxString &label, unsigned int model_column,
 641                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 642                     wxAlignment align = wxALIGN_CENTER,
 643                     int flags = wxDATAVIEW_COL_RESIZABLE );
 644     wxDataViewColumn *AppendDateColumn( const wxString &label, unsigned int model_column,
 645                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 646                     wxAlignment align = wxALIGN_NOT,
 647                     int flags = wxDATAVIEW_COL_RESIZABLE );
 648     wxDataViewColumn *AppendBitmapColumn( const wxString &label, unsigned int model_column,
 649                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 650                     wxAlignment align = wxALIGN_CENTER,
 651                     int flags = wxDATAVIEW_COL_RESIZABLE );
 652     wxDataViewColumn *AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 653                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 654                     wxAlignment align = wxALIGN_NOT,
 655                     int flags = wxDATAVIEW_COL_RESIZABLE );
 656     wxDataViewColumn *AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
 657                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 658                     wxAlignment align = wxALIGN_NOT,
 659                     int flags = wxDATAVIEW_COL_RESIZABLE );
 660     wxDataViewColumn *AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 661                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_TOGGLE_DEFAULT_WIDTH,
 662                     wxAlignment align = wxALIGN_CENTER,
 663                     int flags = wxDATAVIEW_COL_RESIZABLE );
 664     wxDataViewColumn *AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 665                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = wxDVC_DEFAULT_WIDTH,
 666                     wxAlignment align = wxALIGN_CENTER,
 667                     int flags = wxDATAVIEW_COL_RESIZABLE );
 668     wxDataViewColumn *AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 669                     wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE, int width = -1,
 670                     wxAlignment align = wxALIGN_NOT,
 671                     int flags = wxDATAVIEW_COL_RESIZABLE );
 672     wxDataViewColumn *AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
 673                     wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int width = -1,
 674                     wxAlignment align = wxALIGN_CENTER,
 675                     int flags = wxDATAVIEW_COL_RESIZABLE );
 676
 677     virtual bool PrependColumn( wxDataViewColumn *col );
 678     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
 679     virtual bool AppendColumn( wxDataViewColumn *col );
 680
 681     virtual unsigned int GetColumnCount() const = 0;
 682     virtual wxDataViewColumn* GetColumn( unsigned int pos ) const = 0;
 683     virtual int GetColumnPosition( const wxDataViewColumn *column ) const = 0;
 684
 685     virtual bool DeleteColumn( wxDataViewColumn *column ) = 0;
 686     virtual bool ClearColumns() = 0;
 687
 688     void SetExpanderColumn( wxDataViewColumn *col )
 689         { m_expander_column = col ; DoSetExpanderColumn(); }
 690     wxDataViewColumn *GetExpanderColumn() const
 691         { return m_expander_column; }
 692
 693     virtual wxDataViewColumn *GetSortingColumn() const = 0;
 694
 695
 696     // items management
 697     // ----------------
 698
 699     void SetIndent( int indent )
 700         { m_indent = indent ; DoSetIndent(); }
 701     int GetIndent() const
 702         { return m_indent; }
 703
 704     virtual wxDataViewItem GetSelection() const = 0;
 705     virtual int GetSelections( wxDataViewItemArray & sel ) const = 0;
 706     virtual void SetSelections( const wxDataViewItemArray & sel ) = 0;
 707     virtual void Select( const wxDataViewItem & item ) = 0;
 708     virtual void Unselect( const wxDataViewItem & item ) = 0;
 709     virtual bool IsSelected( const wxDataViewItem & item ) const = 0;
 710
 711     virtual void SelectAll() = 0;
 712     virtual void UnselectAll() = 0;
 713
 714     virtual void Expand( const wxDataViewItem & item ) = 0;
 715     virtual void ExpandAncestors( const wxDataViewItem & item );
 716     virtual void Collapse( const wxDataViewItem & item ) = 0;
 717     virtual bool IsExpanded( const wxDataViewItem & item ) const = 0;
 718
 719     virtual void EnsureVisible( const wxDataViewItem & item,
 720                                 const wxDataViewColumn *column = NULL ) = 0;
 721     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
 722     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;
 723
 724 #if wxUSE_DRAG_AND_DROP
 725     virtual bool EnableDragSource(const wxDataFormat& WXUNUSED(format))
 726         { return false; }
 727     virtual bool EnableDropTarget(const wxDataFormat& WXUNUSED(format))
 728         { return false; }
 729 #endif // wxUSE_DRAG_AND_DROP
 730
 731 protected:
 732     virtual void DoSetExpanderColumn() = 0 ;
 733     virtual void DoSetIndent() = 0;
 734
 735 private:
 736     wxDataViewModel        *m_model;
 737     wxDataViewColumn       *m_expander_column;
 738     int m_indent ;
 739
 740 protected:
 741     DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCtrlBase)
 742 };
 743
 744 // ----------------------------------------------------------------------------
 745 // wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 746 // ----------------------------------------------------------------------------
 747
 748 class WXDLLIMPEXP_ADV wxDataViewEvent : public wxNotifyEvent
 749 {
 750 public:
 751     wxDataViewEvent(wxEventType commandType = wxEVT_NULL, int winid = 0)
 752         : wxNotifyEvent(commandType, winid),
 753         m_item(0),
 754         m_col(-1),
 755         m_model(NULL),
 756         m_value(wxNullVariant),
 757         m_column(NULL),
 758         m_pos(-1,-1)
 759 #if wxUSE_DRAG_AND_DROP
 760         , m_dataObject(NULL),
 761         m_dataBuffer(NULL),
 762         m_dataSize(0)
 763 #endif
 764         { }
 765
 766     wxDataViewEvent(const wxDataViewEvent& event)
 767         : wxNotifyEvent(event),
 768         m_item(event.m_item),
 769         m_col(event.m_col),
 770         m_model(event.m_model),
 771         m_value(event.m_value),
 772         m_column(event.m_column),
 773         m_pos(m_pos)
 774 #if wxUSE_DRAG_AND_DROP
 775         , m_dataObject(event.m_dataObject),
 776         m_dataFormat(event.m_dataFormat),
 777         m_dataBuffer(event.m_dataBuffer),
 778         m_dataSize(event.m_dataSize)
 779 #endif
 780         { }
 781
 782     wxDataViewItem GetItem() const { return m_item; }
 783     void SetItem( const wxDataViewItem &item ) { m_item = item; }
 784
 785     int GetColumn() const { return m_col; }
 786     void SetColumn( int col ) { m_col = col; }
 787
 788     wxDataViewModel* GetModel() const { return m_model; }
 789     void SetModel( wxDataViewModel *model ) { m_model = model; }
 790
 791     const wxVariant &GetValue() const { return m_value; }
 792     void SetValue( const wxVariant &value ) { m_value = value; }
 793
 794     // for wxEVT_DATAVIEW_COLUMN_HEADER_CLICKED only
 795     void SetDataViewColumn( wxDataViewColumn *col ) { m_column = col; }
 796     wxDataViewColumn *GetDataViewColumn() const { return m_column; }
 797
 798     // for wxEVT_DATAVIEW_CONTEXT_MENU only
 799     wxPoint GetPosition() const { return m_pos; }
 800     void SetPosition( int x, int y ) { m_pos.x = x; m_pos.y = y; }
 801
 802 #if wxUSE_DRAG_AND_DROP
 803     // For drag operations
 804     void SetDataObject( wxDataObject *obj ) { m_dataObject = obj; }
 805     wxDataObject *GetDataObject() const { return m_dataObject; }
 806
 807     // For drop operations
 808     void SetDataFormat( const wxDataFormat &format ) { m_dataFormat = format; }
 809     wxDataFormat GetDataFormat() const { return m_dataFormat; }
 810     void SetDataSize( size_t size ) { m_dataSize = size; }
 811     size_t GetDataSize() const { return m_dataSize; }
 812     void SetDataBuffer( void* buf ) { m_dataBuffer = buf;}
 813     void *GetDataBuffer() const { return m_dataBuffer; }
 814 #endif // wxUSE_DRAG_AND_DROP
 815
 816     virtual wxEvent *Clone() const { return new wxDataViewEvent(*this); }
 817
 818 protected:
 819     wxDataViewItem      m_item;
 820     int                 m_col;
 821     wxDataViewModel    *m_model;
 822     wxVariant           m_value;
 823     wxDataViewColumn   *m_column;
 824     wxPoint             m_pos;
 825
 826 #if wxUSE_DRAG_AND_DROP
 827     wxDataObject       *m_dataObject;
 828
 829     wxDataFormat        m_dataFormat;
 830     void*               m_dataBuffer;
 831     size_t              m_dataSize;
 832 #endif // wxUSE_DRAG_AND_DROP
 833
 834 private:
 835     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewEvent)
 836 };
 837
 838 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
 839
 840 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
 841 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
 842 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
 843 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
 844 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
 845 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
 846 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
 847 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
 848 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
 849
 850 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
 851
 852 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
 853 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
 854 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
 855 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
 856
 857 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
 858 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
 859 wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent );
 860
 861 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 862
 863 #define wxDataViewEventHandler(func) \
 864     wxEVENT_HANDLER_CAST(wxDataViewEventFunction, func)
 865
 866 #define wx__DECLARE_DATAVIEWEVT(evt, id, fn) \
 867     wx__DECLARE_EVT1(wxEVT_COMMAND_DATAVIEW_ ## evt, id, wxDataViewEventHandler(fn))
 868
 869 #define EVT_DATAVIEW_SELECTION_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(SELECTION_CHANGED, id, fn)
 870
 871 #define EVT_DATAVIEW_ITEM_ACTIVATED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_ACTIVATED, id, fn)
 872 #define EVT_DATAVIEW_ITEM_COLLAPSING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSING, id, fn)
 873 #define EVT_DATAVIEW_ITEM_COLLAPSED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_COLLAPSED, id, fn)
 874 #define EVT_DATAVIEW_ITEM_EXPANDING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDING, id, fn)
 875 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 876 #define EVT_DATAVIEW_ITEM_START_EDITING(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_START_EDITING, id, fn)
 877 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 878 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
 879 #define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 880
 881 #define EVT_DATAVIEW_ITEM_CONTEXT_MENU(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_CONTEXT_MENU, id, fn)
 882
 883 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 884 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 885 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 886 #define EVT_DATAVIEW_COLUMN_REORDERED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_REORDERED, id, fn)
 887
 888 #define EVT_DATAVIEW_ITEM_BEGIN_DRAG(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_BEGIN_DRAG, id, fn)
 889 #define EVT_DATAVIEW_ITEM_DROP_POSSIBLE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP_POSSIBLE, id, fn)
 890 #define EVT_DATAVIEW_ITEM_DROP(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_DROP, id, fn)
 891
 892 #ifdef wxHAS_GENERIC_DATAVIEWCTRL
 893     // this symbol doesn't follow the convention for wxUSE_XXX symbols which
 894     // are normally always defined as either 0 or 1, so its use is deprecated
 895     // and it only exists for backwards compatibility, don't use it any more
 896     // and use wxHAS_GENERIC_DATAVIEWCTRL instead
 897     #define wxUSE_GENERICDATAVIEWCTRL
 898
 899     #include "wx/generic/dataview.h"
 900 #elif defined(__WXGTK20__)
 901     #include "wx/gtk/dataview.h"
 902 #elif defined(__WXMAC__)
 903     #include "wx/osx/dataview.h"
 904 #else
 905     #error "unknown native wxDataViewCtrl implementation"
 906 #endif
 907
 908 // -------------------------------------
 909 // wxDataViewSpinRenderer
 910 // -------------------------------------
 911
 912 class WXDLLIMPEXP_ADV wxDataViewSpinRenderer: public wxDataViewCustomRenderer
 913 {
 914 public:
 915     wxDataViewSpinRenderer( int min, int max,
 916                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
 917                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 918     virtual bool HasEditorCtrl() const { return true; }
 919     virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
 920     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
 921     virtual bool Render( wxRect rect, wxDC *dc, int state );
 922     virtual wxSize GetSize() const;
 923     virtual bool SetValue( const wxVariant &value );
 924     virtual bool GetValue( wxVariant &value ) const;
 925
 926 private:
 927     long    m_data;
 928     long    m_min,m_max;
 929 };
 930
 931 #if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__)
 932
 933 // -------------------------------------
 934 // wxDataViewChoiceRenderer
 935 // -------------------------------------
 936
 937 class WXDLLIMPEXP_ADV wxDataViewChoiceRenderer: public wxDataViewCustomRenderer
 938 {
 939 public:
 940     wxDataViewChoiceRenderer( const wxArrayString &choices,
 941                             wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE,
 942                             int alignment = wxDVR_DEFAULT_ALIGNMENT );
 943     virtual bool HasEditorCtrl() const { return true; }
 944     virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value );
 945     virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value );
 946     virtual bool Render( wxRect rect, wxDC *dc, int state );
 947     virtual wxSize GetSize() const;
 948     virtual bool SetValue( const wxVariant &value );
 949     virtual bool GetValue( wxVariant &value ) const;
 950
 951 private:
 952     wxArrayString m_choices;
 953     wxString      m_data;
 954 };
 955
 956 #endif
 957
 958 //-----------------------------------------------------------------------------
 959 // wxDataViewListStore
 960 //-----------------------------------------------------------------------------
 961
 962 class WXDLLIMPEXP_ADV wxDataViewListStoreLine
 963 {
 964 public:
 965     wxDataViewListStoreLine( wxClientData *data = NULL )
 966     {
 967         m_data = data;
 968     }
 969     virtual ~wxDataViewListStoreLine()
 970     {
 971         delete m_data;
 972     }
 973
 974     void SetData( wxClientData *data )
 975         { if (m_data) delete m_data; m_data = data; }
 976     wxClientData *GetData() const
 977         { return m_data; }
 978
 979     wxVector<wxVariant>  m_values;
 980
 981 private:
 982     wxClientData    *m_data;
 983 };
 984
 985
 986 class WXDLLIMPEXP_ADV wxDataViewListStore: public wxDataViewIndexListModel
 987 {
 988 public:
 989     wxDataViewListStore();
 990     ~wxDataViewListStore();
 991
 992     void PrependColumn( const wxString &varianttype );
 993     void InsertColumn( unsigned int pos, const wxString &varianttype );
 994     void AppendColumn( const wxString &varianttype );
 995
 996     void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
 997     void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL );
 998     void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL );
 999     void DeleteItem( unsigned int pos );
1000     void DeleteAllItems();
1001
1002     // override base virtuals
1003
1004     virtual unsigned int GetColumnCount() const;
1005
1006     virtual wxString GetColumnType( unsigned int col ) const;
1007
1008     virtual void GetValueByRow( wxVariant &value,
1009                            unsigned int row, unsigned int col ) const;
1010
1011     virtual bool SetValueByRow( const wxVariant &value,
1012                            unsigned int row, unsigned int col );
1013
1014
1015 public:
1016     wxVector<wxDataViewListStoreLine*> m_data;
1017     wxArrayString                      m_cols;
1018 };
1019
1020 //-----------------------------------------------------------------------------
1021
1022 class WXDLLIMPEXP_ADV wxDataViewListCtrl: public wxDataViewCtrl
1023 {
1024 public:
1025     wxDataViewListCtrl();
1026     wxDataViewListCtrl( wxWindow *parent, wxWindowID id,
1027            const wxPoint& pos = wxDefaultPosition,
1028            const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES,
1029            const wxValidator& validator = wxDefaultValidator );
1030     ~wxDataViewListCtrl();
1031
1032     bool Create( wxWindow *parent, wxWindowID id,
1033            const wxPoint& pos = wxDefaultPosition,
1034            const wxSize& size = wxDefaultSize, long style = wxDV_ROW_LINES,
1035            const wxValidator& validator = wxDefaultValidator );
1036
1037     wxDataViewListStore *GetStore()
1038         { return (wxDataViewListStore*) GetModel(); }
1039     const wxDataViewListStore *GetStore() const
1040         { return (const wxDataViewListStore*) GetModel(); }
1041
1042     bool AppendColumn( wxDataViewColumn *column, const wxString &varianttype );
1043     bool PrependColumn( wxDataViewColumn *column, const wxString &varianttype );
1044     bool InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype );
1045
1046     // overridden from base class
1047     virtual bool PrependColumn( wxDataViewColumn *col );
1048     virtual bool InsertColumn( unsigned int pos, wxDataViewColumn *col );
1049     virtual bool AppendColumn( wxDataViewColumn *col );
1050
1051     wxDataViewColumn *AppendTextColumn( const wxString &label,
1052           wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
1053           int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
1054     wxDataViewColumn *AppendToggleColumn( const wxString &label,
1055           wxDataViewCellMode mode = wxDATAVIEW_CELL_ACTIVATABLE,
1056           int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
1057     wxDataViewColumn *AppendProgressColumn( const wxString &label,
1058           wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
1059           int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
1060     wxDataViewColumn *AppendIconTextColumn( const wxString &label,
1061           wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
1062           int width = -1, wxAlignment align = wxALIGN_LEFT, int flags = wxDATAVIEW_COL_RESIZABLE );
1063
1064     void AppendItem( const wxVector<wxVariant> &values, wxClientData *data = NULL )
1065         { GetStore()->AppendItem( values, data ); }
1066     void PrependItem( const wxVector<wxVariant> &values, wxClientData *data = NULL )
1067         { GetStore()->PrependItem( values, data ); }
1068     void InsertItem(  unsigned int row, const wxVector<wxVariant> &values, wxClientData *data = NULL )
1069         { GetStore()->InsertItem( row, values, data ); }
1070     void DeleteItem( unsigned row )
1071         { GetStore()->DeleteItem( row ); }
1072     void DeleteAllItems()
1073         { GetStore()->DeleteAllItems(); }
1074
1075     void SetValue( const wxVariant &value, unsigned int row, unsigned int col )
1076         { GetStore()->SetValueByRow( value, row, col );
1077           GetStore()->RowValueChanged( row, col); }
1078     void GetValue( wxVariant &value, unsigned int row, unsigned int col )
1079         { GetStore()->GetValueByRow( value, row, col ); }
1080
1081     void SetTextValue( const wxString &value, unsigned int row, unsigned int col )
1082         { GetStore()->SetValueByRow( value, row, col );
1083           GetStore()->RowValueChanged( row, col); }
1084     wxString GetTextValue( unsigned int row, unsigned int col ) const
1085         { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetString(); }
1086
1087     void SetToggleValue( bool value, unsigned int row, unsigned int col )
1088         { GetStore()->SetValueByRow( value, row, col );
1089           GetStore()->RowValueChanged( row, col); }
1090     bool GetToggleValue( unsigned int row, unsigned int col ) const
1091         { wxVariant value; GetStore()->GetValueByRow( value, row, col ); return value.GetBool(); }
1092
1093     void OnSize( wxSizeEvent &event );
1094
1095 private:
1096     DECLARE_EVENT_TABLE()
1097     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewListCtrl)
1098 };
1099
1100 //-----------------------------------------------------------------------------
1101 // wxDataViewTreeStore
1102 //-----------------------------------------------------------------------------
1103
1104 class WXDLLIMPEXP_ADV wxDataViewTreeStoreNode
1105 {
1106 public:
1107     wxDataViewTreeStoreNode( wxDataViewTreeStoreNode *parent,
1108         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
1109     virtual ~wxDataViewTreeStoreNode();
1110
1111     void SetText( const wxString &text )
1112         { m_text = text; }
1113     wxString GetText() const
1114         { return m_text; }
1115     void SetIcon( const wxIcon &icon )
1116         { m_icon = icon; }
1117     const wxIcon &GetIcon() const
1118         { return m_icon; }
1119     void SetData( wxClientData *data )
1120         { if (m_data) delete m_data; m_data = data; }
1121     wxClientData *GetData() const
1122         { return m_data; }
1123
1124     wxDataViewItem GetItem() const
1125         { return wxDataViewItem( (void*) this ); }
1126
1127     virtual bool IsContainer()
1128         { return false; }
1129
1130     wxDataViewTreeStoreNode *GetParent()
1131         { return m_parent; }
1132
1133 private:
1134     wxDataViewTreeStoreNode  *m_parent;
1135     wxString                  m_text;
1136     wxIcon                    m_icon;
1137     wxClientData             *m_data;
1138 };
1139
1140 WX_DECLARE_LIST_WITH_DECL(wxDataViewTreeStoreNode, wxDataViewTreeStoreNodeList,
1141                           class WXDLLIMPEXP_ADV);
1142
1143 class WXDLLIMPEXP_ADV wxDataViewTreeStoreContainerNode: public wxDataViewTreeStoreNode
1144 {
1145 public:
1146     wxDataViewTreeStoreContainerNode( wxDataViewTreeStoreNode *parent,
1147         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
1148         wxClientData *data = NULL );
1149     virtual ~wxDataViewTreeStoreContainerNode();
1150
1151     const wxDataViewTreeStoreNodeList &GetChildren() const
1152         { return m_children; }
1153     wxDataViewTreeStoreNodeList &GetChildren()
1154         { return m_children; }
1155
1156     void SetExpandedIcon( const wxIcon &icon )
1157         { m_iconExpanded = icon; }
1158     const wxIcon &GetExpandedIcon() const
1159         { return m_iconExpanded; }
1160
1161     void SetExpanded( bool expanded = true )
1162         { m_isExpanded = expanded; }
1163     bool IsExpanded() const
1164         { return m_isExpanded; }
1165
1166     virtual bool IsContainer()
1167         { return true; }
1168
1169 private:
1170     wxDataViewTreeStoreNodeList  m_children;
1171     wxIcon                       m_iconExpanded;
1172     bool                         m_isExpanded;
1173 };
1174
1175 //-----------------------------------------------------------------------------
1176
1177 class WXDLLIMPEXP_ADV wxDataViewTreeStore: public wxDataViewModel
1178 {
1179 public:
1180     wxDataViewTreeStore();
1181     ~wxDataViewTreeStore();
1182
1183     wxDataViewItem AppendItem( const wxDataViewItem& parent,
1184         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
1185     wxDataViewItem PrependItem( const wxDataViewItem& parent,
1186         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
1187     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1188         const wxString &text, const wxIcon &icon = wxNullIcon, wxClientData *data = NULL );
1189
1190     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
1191         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
1192         wxClientData *data = NULL );
1193     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
1194         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
1195         wxClientData *data = NULL );
1196     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1197         const wxString &text, const wxIcon &icon = wxNullIcon, const wxIcon &expanded = wxNullIcon,
1198         wxClientData *data = NULL );
1199
1200     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const;
1201     int GetChildCount( const wxDataViewItem& parent ) const;
1202
1203     void SetItemText( const wxDataViewItem& item, const wxString &text );
1204     wxString GetItemText( const wxDataViewItem& item ) const;
1205     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
1206     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const;
1207     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
1208     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const;
1209     void SetItemData( const wxDataViewItem& item, wxClientData *data );
1210     wxClientData *GetItemData( const wxDataViewItem& item ) const;
1211
1212     void DeleteItem( const wxDataViewItem& item );
1213     void DeleteChildren( const wxDataViewItem& item );
1214     void DeleteAllItems();
1215
1216     // implement base methods
1217
1218     virtual void GetValue( wxVariant &variant,
1219                            const wxDataViewItem &item, unsigned int col ) const;
1220     virtual bool SetValue( const wxVariant &variant,
1221                            const wxDataViewItem &item, unsigned int col );
1222     virtual wxDataViewItem GetParent( const wxDataViewItem &item ) const;
1223     virtual bool IsContainer( const wxDataViewItem &item ) const;
1224     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
1225
1226     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1227                          unsigned int column, bool ascending ) const;
1228
1229     virtual bool HasDefaultCompare() const
1230         { return true; }
1231     virtual unsigned int GetColumnCount() const
1232         { return 1; };
1233     virtual wxString GetColumnType( unsigned int WXUNUSED(col) ) const
1234         { return wxT("wxDataViewIconText"); }
1235
1236     wxDataViewTreeStoreNode *FindNode( const wxDataViewItem &item ) const;
1237     wxDataViewTreeStoreContainerNode *FindContainerNode( const wxDataViewItem &item ) const;
1238     wxDataViewTreeStoreNode *GetRoot() const { return m_root; }
1239
1240 public:
1241     wxDataViewTreeStoreNode *m_root;
1242 };
1243
1244 //-----------------------------------------------------------------------------
1245
1246 class WXDLLIMPEXP_ADV wxDataViewTreeCtrl: public wxDataViewCtrl
1247 {
1248 public:
1249     wxDataViewTreeCtrl();
1250     wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1251            const wxPoint& pos = wxDefaultPosition,
1252            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1253            const wxValidator& validator = wxDefaultValidator );
1254     ~wxDataViewTreeCtrl();
1255
1256     bool Create( wxWindow *parent, wxWindowID id,
1257            const wxPoint& pos = wxDefaultPosition,
1258            const wxSize& size = wxDefaultSize, long style = wxDV_NO_HEADER | wxDV_ROW_LINES,
1259            const wxValidator& validator = wxDefaultValidator );
1260
1261     wxDataViewTreeStore *GetStore()
1262         { return (wxDataViewTreeStore*) GetModel(); }
1263     const wxDataViewTreeStore *GetStore() const
1264         { return (const wxDataViewTreeStore*) GetModel(); }
1265
1266     void SetImageList( wxImageList *imagelist );
1267     wxImageList* GetImageList() { return m_imageList; }
1268
1269     wxDataViewItem AppendItem( const wxDataViewItem& parent,
1270         const wxString &text, int icon = -1, wxClientData *data = NULL );
1271     wxDataViewItem PrependItem( const wxDataViewItem& parent,
1272         const wxString &text, int icon = -1, wxClientData *data = NULL );
1273     wxDataViewItem InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1274         const wxString &text, int icon = -1, wxClientData *data = NULL );
1275
1276     wxDataViewItem PrependContainer( const wxDataViewItem& parent,
1277         const wxString &text, int icon = -1, int expanded = -1,
1278         wxClientData *data = NULL );
1279     wxDataViewItem AppendContainer( const wxDataViewItem& parent,
1280         const wxString &text, int icon = -1, int expanded = -1,
1281         wxClientData *data = NULL );
1282     wxDataViewItem InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1283         const wxString &text, int icon = -1, int expanded = -1,
1284         wxClientData *data = NULL );
1285
1286     wxDataViewItem GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1287         { return GetStore()->GetNthChild(parent, pos); }
1288     int GetChildCount( const wxDataViewItem& parent ) const
1289         { return GetStore()->GetChildCount(parent); }
1290
1291     void SetItemText( const wxDataViewItem& item, const wxString &text );
1292     wxString GetItemText( const wxDataViewItem& item ) const
1293         { return GetStore()->GetItemText(item); }
1294     void SetItemIcon( const wxDataViewItem& item, const wxIcon &icon );
1295     const wxIcon &GetItemIcon( const wxDataViewItem& item ) const
1296         { return GetStore()->GetItemIcon(item); }
1297     void SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon );
1298     const wxIcon &GetItemExpandedIcon( const wxDataViewItem& item ) const
1299         { return GetStore()->GetItemExpandedIcon(item); }
1300     void SetItemData( const wxDataViewItem& item, wxClientData *data )
1301         { GetStore()->SetItemData(item,data); }
1302     wxClientData *GetItemData( const wxDataViewItem& item ) const
1303         { return GetStore()->GetItemData(item); }
1304
1305     void DeleteItem( const wxDataViewItem& item );
1306     void DeleteChildren( const wxDataViewItem& item );
1307     void DeleteAllItems();
1308
1309     void OnExpanded( wxDataViewEvent &event );
1310     void OnCollapsed( wxDataViewEvent &event );
1311     void OnSize( wxSizeEvent &event );
1312
1313 private:
1314     wxImageList  *m_imageList;
1315
1316 private:
1317     DECLARE_EVENT_TABLE()
1318     DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxDataViewTreeCtrl)
1319 };
1320
1321 #endif // wxUSE_DATAVIEWCTRL
1322
1323 #endif
1324     // _WX_DATAVIEW_H_BASE_