include/wx/osx/carbon/dataview.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/osx/carbon/dataview.h
   3 // Purpose:     wxDataViewCtrl native implementation header for carbon
   4 // Author:
   5 // Id:          $Id: dataview.h 57374 2009-01-27
   6 // Copyright:   (c) 2009
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_DATAVIEWCTRL_CARBON_H_
  11 #define _WX_DATAVIEWCTRL_CARBON_H_
  12
  13 #include "wx/defs.h"
  14
  15 #if wxUSE_GUI
  16
  17 #include "wx/osx/core/dataview.h"
  18 #include "wx/osx/private.h"
  19
  20 // ============================================================================
  21 // wxDataViewColumnNativeData
  22 // ============================================================================
  23 class wxDataViewColumnNativeData
  24 {
  25 public:
  26 //
  27 // constructors / destructor
  28 //
  29   wxDataViewColumnNativeData(void)
  30   {
  31   }
  32   wxDataViewColumnNativeData(DataBrowserPropertyID initPropertyID)
  33                             :m_PropertyID(initPropertyID)
  34   {
  35   }
  36
  37 //
  38 // data access methods
  39 //
  40   DataBrowserPropertyID GetPropertyID(void) const
  41   {
  42     return this->m_PropertyID;
  43   }
  44
  45   void SetPropertyID(DataBrowserPropertyID newPropertyID)
  46   {
  47     this->m_PropertyID = newPropertyID;
  48   }
  49
  50 protected:
  51 private:
  52 //
  53 // variables
  54 //
  55   DataBrowserPropertyID m_PropertyID; // each column is identified by its unique property ID (NOT by the column's index)
  56 };
  57
  58 // ============================================================================
  59 // wxDataViewRendererNativeData
  60 // ============================================================================
  61 class wxDataViewRendererNativeData
  62 {
  63 public:
  64 //
  65 // constructors / destructor
  66 //
  67   wxDataViewRendererNativeData(void)
  68   {
  69   }
  70   wxDataViewRendererNativeData(DataBrowserPropertyType initPropertyType, DataBrowserItemDataRef initItemDataRef=NULL)
  71                               :m_ItemDataRef(initItemDataRef), m_PropertyType(initPropertyType)
  72   {
  73   }
  74
  75 //
  76 // data access methods
  77 //
  78   DataBrowserItemDataRef GetItemDataRef(void) const
  79   {
  80     return this->m_ItemDataRef;
  81   }
  82   DataBrowserPropertyType GetPropertyType(void) const
  83   {
  84     return this->m_PropertyType;
  85   }
  86
  87   void SetItemDataRef(DataBrowserItemDataRef newItemDataRef)
  88   {
  89     this->m_ItemDataRef = newItemDataRef;
  90   }
  91   void SetPropertyType(DataBrowserPropertyType newPropertyType)
  92   {
  93     this->m_PropertyType = newPropertyType;
  94   }
  95
  96 protected:
  97 private:
  98 //
  99 // variables
 100 //
 101   DataBrowserItemDataRef m_ItemDataRef;
 102
 103   DataBrowserPropertyType m_PropertyType;
 104 };
 105
 106 // ============================================================================
 107 // wxMacDataBrowserTableViewControl
 108 // ============================================================================
 109 //
 110 // This is a wrapper class for the Mac OS X data browser environment.
 111 // It covers all data brower functionality for the native browser's list
 112 // and column style.
 113 //
 114
 115 // data browser's property IDs have a reserved ID range from 0 - 1023
 116 // therefore, the first usable property ID is 'kMinPropertyID'
 117 DataBrowserPropertyID const kMinPropertyID = 1024;
 118
 119 // array of data browser item IDs
 120 WX_DEFINE_ARRAY_SIZE_T(size_t,wxArrayDataBrowserItemID);
 121
 122 class wxMacDataBrowserTableViewControl : public wxMacControl
 123 {
 124 public:
 125 //
 126 // constructors / destructor
 127 //
 128   wxMacDataBrowserTableViewControl(wxWindow* peer, const wxPoint& pos, const wxSize& size, long style);
 129   wxMacDataBrowserTableViewControl(void)
 130   {
 131   }
 132
 133 //
 134 // callback handling
 135 //
 136   OSStatus SetCallbacks      (DataBrowserCallbacks const*       callbacks);
 137   OSStatus SetCustomCallbacks(DataBrowserCustomCallbacks const* customCallbacks);
 138
 139 //
 140 // DnD handling
 141 //
 142   OSStatus EnableAutomaticDragTracking(bool enable=true);
 143
 144 //
 145 // header handling
 146 //
 147   OSStatus GetHeaderDesc(DataBrowserPropertyID property, DataBrowserListViewHeaderDesc* desc) const;
 148
 149   OSStatus SetHeaderDesc(DataBrowserPropertyID property, DataBrowserListViewHeaderDesc* desc);
 150
 151 //
 152 // layout handling
 153 //
 154   OSStatus AutoSizeColumns();
 155
 156   OSStatus EnableCellSizeModification(bool enableHeight=true, bool enableWidth=true); // enables or disables the column width and row height modification (default: false)
 157
 158 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 159   OSStatus GetAttributes        (OptionBits* attributes);
 160 #endif
 161   OSStatus GetColumnWidth       (DataBrowserPropertyID column, UInt16 *width ) const; // returns the column width in pixels
 162   OSStatus GetDefaultColumnWidth(UInt16 *width ) const; // returns the default column width in pixels
 163   OSStatus GetDefaultRowHeight  (UInt16 * height ) const;
 164   OSStatus GetHeaderButtonHeight(UInt16 *height );
 165   OSStatus GetPartBounds        (DataBrowserItemID item, DataBrowserPropertyID property, DataBrowserPropertyPart part, Rect* bounds);
 166   OSStatus GetRowHeight         (DataBrowserItemID item , UInt16 *height) const;
 167   OSStatus GetScrollPosition    (UInt32* top, UInt32 *left) const;
 168
 169 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 170   OSStatus SetAttributes (OptionBits attributes);
 171 #endif
 172   OSStatus SetColumnWidth(DataBrowserPropertyID column, UInt16 width); // sets the column width in pixels
 173   OSStatus SetDefaultColumnWidth( UInt16 width );
 174   OSStatus SetDefaultRowHeight( UInt16 height );
 175   OSStatus SetHasScrollBars( bool horiz, bool vert );
 176   OSStatus SetHeaderButtonHeight( UInt16 height );
 177   OSStatus SetHiliteStyle(DataBrowserTableViewHiliteStyle hiliteStyle);
 178   OSStatus SetIndent(float Indent);
 179   OSStatus SetItemRowHeight( DataBrowserItemID item , UInt16 height);
 180   OSStatus SetScrollPosition( UInt32 top , UInt32 left );
 181
 182 //
 183 // column handling
 184 //
 185   OSStatus GetColumnCount   (UInt32* numColumns) const;
 186   OSStatus GetColumnIndex   (DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex* index) const; // returns for the passed property the corresponding column index
 187   OSStatus GetFreePropertyID(DataBrowserPropertyID* propertyID) const; // this method returns a property id that is valid and currently not used; if it cannot be found 'errDataBrowerPropertyNotSupported' is returned
 188   OSStatus GetPropertyFlags (DataBrowserPropertyID propertyID, DataBrowserPropertyFlags *flags ) const;
 189   OSStatus GetPropertyID    (DataBrowserItemDataRef itemData, DataBrowserPropertyID* propertyID) const; // returns for the passed item data reference the corresponding property ID
 190   OSStatus GetPropertyID    (DataBrowserTableViewColumnIndex index, DataBrowserPropertyID* propertyID) const; // returns for the passed column index the corresponding property ID
 191
 192   OSStatus IsUsedPropertyID(DataBrowserPropertyID propertyID) const; // checks if passed property id is used by the control; no error is returned if the id exists
 193
 194   OSStatus RemoveColumnByProperty(DataBrowserTableViewColumnID propertyID);
 195   OSStatus RemoveColumnByIndex   (DataBrowserTableViewColumnIndex index);
 196
 197   OSStatus SetColumnIndex     (DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex index);
 198   OSStatus SetDisclosureColumn(DataBrowserPropertyID propertyID, Boolean expandableRows=false);
 199   OSStatus SetPropertyFlags   (DataBrowserPropertyID propertyID, DataBrowserPropertyFlags flags);
 200
 201 //
 202 // item handling
 203 //
 204   OSStatus AddItem(DataBrowserItemID container, DataBrowserItemID const* itemID) // adds a single item
 205   {
 206     return this->AddItems(container,1,itemID,kDataBrowserItemNoProperty);
 207   }
 208   OSStatus AddItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty); // adds items to the data browser
 209
 210   OSStatus GetFreeItemID(DataBrowserItemID* id) const; // this method returns an item id that is valid and currently not used; if it cannot be found 'errDataBrowserItemNotAdded' is returned
 211   OSStatus GetItemCount (ItemCount* numItems) const
 212   {
 213     return this->GetItemCount(kDataBrowserNoItem,true,kDataBrowserItemAnyState,numItems);
 214   }
 215   OSStatus GetItemCount (DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, ItemCount* numItems) const;
 216   OSStatus GetItemID    (DataBrowserTableViewRowIndex row, DataBrowserItemID* item) const;
 217   OSStatus GetItems     (DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, Handle items) const;
 218   OSStatus GetItemRow   (DataBrowserItemID item, DataBrowserTableViewRowIndex* row) const;
 219   OSStatus GetItemState (DataBrowserItemID item, DataBrowserItemState* state) const;
 220
 221   OSStatus IsUsedItemID(DataBrowserItemID itemID) const; // checks if the passed id is in use
 222
 223   OSStatus RevealItem(DataBrowserItemID item, DataBrowserPropertyID propertyID, DataBrowserRevealOptions options) const;
 224
 225   OSStatus RemoveItem(DataBrowserItemID container, DataBrowserItemID const* itemID) // removes a single item
 226   {
 227     return this->RemoveItems(container,1,itemID,kDataBrowserItemNoProperty);
 228   }
 229   OSStatus RemoveItems(void) // removes all items
 230   {
 231     return this->RemoveItems(kDataBrowserNoItem,0,NULL,kDataBrowserItemNoProperty);
 232   }
 233   OSStatus RemoveItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty);
 234
 235   OSStatus UpdateItem(DataBrowserItemID container, DataBrowserItemID const* item) // updates all columns of the passed item
 236   {
 237     return this->UpdateItems(container,1,item,kDataBrowserItemNoProperty,kDataBrowserItemNoProperty);
 238   }
 239   OSStatus UpdateItems(void) // updates all items
 240   {
 241     return this->UpdateItems(kDataBrowserNoItem,0,NULL,kDataBrowserItemNoProperty,kDataBrowserItemNoProperty);
 242   }
 243   OSStatus UpdateItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty, DataBrowserPropertyID propertyID) const;
 244
 245 //
 246 // item selection
 247 //
 248   size_t   GetSelectedItemIDs(wxArrayDataBrowserItemID& itemIDs) const; // returns the number of selected item and the item IDs in the array
 249   OSStatus GetSelectionAnchor(DataBrowserItemID *first, DataBrowserItemID *last) const;
 250   OSStatus GetSelectionFlags (DataBrowserSelectionFlags* flags) const;
 251
 252   bool IsItemSelected(DataBrowserItemID item) const;
 253
 254   OSStatus SetSelectionFlags(DataBrowserSelectionFlags flags);
 255   OSStatus SetSelectedItems (UInt32 numItems, DataBrowserItemID const* itemIDs, DataBrowserSetOption operation);
 256
 257 //
 258 // item sorting
 259 //
 260   OSStatus GetSortOrder   (DataBrowserSortOrder* order) const;
 261   OSStatus GetSortProperty(DataBrowserPropertyID* propertyID) const;
 262
 263   OSStatus Resort(DataBrowserItemID container=kDataBrowserNoItem, Boolean sortChildren=true);
 264
 265   OSStatus SetSortOrder   (DataBrowserSortOrder  order);
 266   OSStatus SetSortProperty(DataBrowserPropertyID propertyID);
 267
 268 //
 269 // container handling
 270 //
 271   OSStatus CloseContainer(DataBrowserItemID containerID);
 272
 273   OSStatus OpenContainer(DataBrowserItemID containerID);
 274
 275 protected :
 276 //
 277 // standard callback functions
 278 //
 279   static pascal Boolean  DataBrowserCompareProc          (ControlRef browser, DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty);
 280   static pascal void     DataBrowserGetContextualMenuProc(ControlRef browser, MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* selection);
 281   static pascal OSStatus DataBrowserGetSetItemDataProc   (ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean getValue);
 282   static pascal void     DataBrowserItemNotificationProc (ControlRef browser, DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData);
 283
 284   virtual Boolean  DataBrowserCompareProc          (DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty) = 0;
 285   virtual void     DataBrowserGetContextualMenuProc(MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* selection) = 0;
 286   virtual OSStatus DataBrowserGetSetItemDataProc   (DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean getValue) = 0;
 287   virtual void     DataBrowserItemNotificationProc (DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData) = 0;
 288
 289 //
 290 // callback functions for customized types
 291 //
 292   static pascal void                      DataBrowserDrawItemProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice);
 293   static pascal Boolean                   DataBrowserEditItemProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, CFStringRef theString, Rect* maxEditTextRect, Boolean* shrinkToFit);
 294   static pascal Boolean                   DataBrowserHitTestProc (ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Rect const* mouseRect);
 295   static pascal DataBrowserTrackingResult DataBrowserTrackingProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point startPt, EventModifiers modifiers);
 296
 297   virtual void                      DataBrowserDrawItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice) = 0;
 298   virtual Boolean                   DataBrowserEditItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, CFStringRef theString, Rect* maxEditTextRect, Boolean* shrinkToFit) = 0;
 299   virtual Boolean                   DataBrowserHitTestProc (DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Rect const* mouseRect) = 0;
 300   virtual DataBrowserTrackingResult DataBrowserTrackingProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point startPt, EventModifiers modifiers) = 0;
 301
 302 //
 303 // callback functions for drag & drop
 304 ///
 305   static pascal Boolean DataBrowserAcceptDragProc (ControlRef browser, DragReference dragRef, DataBrowserItemID itemID);
 306   static pascal Boolean DataBrowserAddDragItemProc(ControlRef browser, DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef);
 307   static pascal Boolean DataBrowserReceiveDragProc(ControlRef browser, DragReference dragRef, DataBrowserItemID itemID);
 308
 309   virtual Boolean DataBrowserAcceptDragProc (DragReference dragRef, DataBrowserItemID itemID)                         = 0;
 310   virtual Boolean DataBrowserAddDragItemProc(DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef) = 0;
 311   virtual Boolean DataBrowserReceiveDragProc(DragReference dragRef, DataBrowserItemID itemID)                         = 0;
 312
 313 private:
 314 //
 315 // wxWidget internal stuff
 316 //
 317     DECLARE_ABSTRACT_CLASS(wxMacDataBrowserTableViewControl)
 318 };
 319
 320 // ============================================================================
 321 // wxMacDataBrowserListViewControl
 322 // ============================================================================
 323 //
 324 // This class is a wrapper for the native browser's list view style. It expands
 325 // the inherited functionality of the table view control class.
 326 // The term list view is in this case Mac OS X specific and is not related
 327 // to any wxWidget naming conventions.
 328 //
 329 class wxMacDataBrowserListViewControl : public wxMacDataBrowserTableViewControl
 330 {
 331 public:
 332 //
 333 // constructors / destructor
 334 //
 335   wxMacDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style) : wxMacDataBrowserTableViewControl(peer,pos,size,style)
 336   {
 337   }
 338
 339 //
 340 // column handling
 341 //
 342   OSStatus AddColumn(DataBrowserListViewColumnDesc *columnDesc, DataBrowserTableViewColumnIndex position);
 343
 344 protected:
 345 private:
 346 };
 347
 348
 349 // ============================================================================
 350 // wxMacDataViewDataBrowserListViewControl
 351 // ============================================================================
 352 //
 353 // This is the internal interface class between wxDataViewCtrl (wxWidget) and
 354 // the native data browser (Mac OS X carbon).
 355 //
 356 class wxMacDataViewDataBrowserListViewControl : public wxMacDataBrowserListViewControl, public wxDataViewWidgetImpl
 357 {
 358 public:
 359 //
 360 // constructors / destructor
 361 //
 362   wxMacDataViewDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style);
 363
 364  //
 365  // column related methods (inherited from wxDataViewWidgetImpl)
 366  //
 367   virtual bool              ClearColumns       (void);
 368   virtual bool              DeleteColumn       (wxDataViewColumn* columnPtr);
 369   virtual void              DoSetExpanderColumn(wxDataViewColumn const* columnPtr);
 370   virtual wxDataViewColumn* GetColumn          (unsigned int pos) const;
 371   virtual int               GetColumnPosition  (wxDataViewColumn const* columnPtr) const;
 372   virtual bool              InsertColumn       (unsigned int pos, wxDataViewColumn* columnPtr);
 373
 374  //
 375  // item related methods (inherited from wxDataViewWidgetImpl)
 376  //
 377   virtual bool         Add          (wxDataViewItem const& parent, wxDataViewItem const& item);
 378   virtual bool         Add          (wxDataViewItem const& parent, wxDataViewItemArray const& items);
 379   virtual void         Collapse     (wxDataViewItem const& item);
 380   virtual void         EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr);
 381   virtual void         Expand       (wxDataViewItem const& item);
 382   virtual unsigned int GetCount     (void) const;
 383   virtual wxRect       GetRectangle (wxDataViewItem const& item, wxDataViewColumn const* columnPtr);
 384   virtual bool         IsExpanded   (wxDataViewItem const& item) const;
 385   virtual bool         Reload       (void);
 386   virtual bool         Remove       (wxDataViewItem const& parent, wxDataViewItem const& item);
 387   virtual bool         Remove       (wxDataViewItem const& parent, wxDataViewItemArray const& item);
 388   virtual bool         Update       (wxDataViewColumn const* columnPtr);
 389   virtual bool         Update       (wxDataViewItem const& parent, wxDataViewItem const& item);
 390   virtual bool         Update       (wxDataViewItem const& parent, wxDataViewItemArray const& items);
 391
 392  //
 393  // model related methods
 394  //
 395   virtual bool AssociateModel(wxDataViewModel* model);
 396
 397  //
 398  // selection related methods (inherited from wxDataViewWidgetImpl)
 399  //
 400   virtual int  GetSelections(wxDataViewItemArray& sel)   const;
 401   virtual bool IsSelected   (wxDataViewItem const& item) const;
 402   virtual void Select       (wxDataViewItem const& item);
 403   virtual void SelectAll    (void);
 404   virtual void Unselect     (wxDataViewItem const& item);
 405   virtual void UnselectAll  (void);
 406
 407  //
 408  // sorting related methods
 409  //
 410   virtual wxDataViewColumn* GetSortingColumn (void) const;
 411   virtual void              Resort           (void);
 412
 413  //
 414  // other methods (inherited from wxDataViewWidgetImpl)
 415  //
 416   virtual void DoSetIndent (int indent);
 417   virtual void HitTest     (wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const;
 418   virtual void SetRowHeight(wxDataViewItem const& item, unsigned int height);
 419   virtual void OnSize      (void);
 420
 421  //
 422  // other methods
 423  //
 424   wxDataViewCtrl* GetDataViewCtrl(void) const
 425   {
 426     return dynamic_cast<wxDataViewCtrl*>(this->GetWXPeer());
 427   }
 428
 429 protected:
 430 //
 431 // standard callback functions (inherited from wxMacDataBrowserTableViewControl)
 432 //
 433   virtual Boolean  DataBrowserCompareProc          (DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty);
 434   virtual void     DataBrowserItemNotificationProc (DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData);
 435   virtual void     DataBrowserGetContextualMenuProc(MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* selection);
 436   virtual OSStatus DataBrowserGetSetItemDataProc   (DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue);
 437
 438 //
 439 // callback functions for customized types (inherited from wxMacDataBrowserTableViewControl)
 440 //
 441   virtual void                      DataBrowserDrawItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice);
 442   virtual Boolean                   DataBrowserEditItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, CFStringRef theString, Rect* maxEditTextRect, Boolean* shrinkToFit);
 443   virtual Boolean                   DataBrowserHitTestProc (DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Rect const* mouseRect);
 444   virtual DataBrowserTrackingResult DataBrowserTrackingProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point startPt, EventModifiers modifiers);
 445
 446 //
 447 // callback functions for drag & drop (inherited from wxMacDataBrowserTableViewControl)
 448 //
 449   virtual Boolean DataBrowserAcceptDragProc (DragReference dragRef, DataBrowserItemID itemID);
 450   virtual Boolean DataBrowserAddDragItemProc(DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef);
 451   virtual Boolean DataBrowserReceiveDragProc(DragReference dragRef, DataBrowserItemID itemID);
 452
 453 //
 454 // drag & drop helper methods
 455 //
 456   wxDataFormat           GetDnDDataFormat(wxDataObjectComposite* dataObjects);
 457   wxDataObjectComposite* GetDnDDataObjects(DragReference dragRef, ItemReference itemRef) const; // create the data objects from the native dragged object
 458
 459 //
 460 // other methods
 461 //
 462   wxDataViewColumn* GetColumnPtr(DataBrowserPropertyID propertyID) const; // returns for the passed property the corresponding pointer to a column; NULL is returned if not found
 463
 464 private:
 465 };
 466
 467 typedef wxMacDataViewDataBrowserListViewControl* wxMacDataViewDataBrowserListViewControlPointer;
 468
 469 #endif // WX_GUI
 470 #endif // _WX_MACCARBONDATAVIEWCTRL_H_