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 // Copyright:   (c) 2009
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 #ifndef _WX_DATAVIEWCTRL_CARBON_H_
  10 #define _WX_DATAVIEWCTRL_CARBON_H_
  11
  12 #include "wx/defs.h"
  13
  14 #if wxUSE_GUI
  15
  16 #include "wx/osx/core/dataview.h"
  17 #include "wx/osx/private.h"
  18
  19 // ============================================================================
  20 // wxDataViewColumnNativeData
  21 // ============================================================================
  22 class wxDataViewColumnNativeData
  23 {
  24 public:
  25 //
  26 // constructors / destructor
  27 //
  28   wxDataViewColumnNativeData()
  29   {
  30   }
  31   wxDataViewColumnNativeData(DataBrowserPropertyID initPropertyID)
  32                             :m_PropertyID(initPropertyID)
  33   {
  34   }
  35
  36 //
  37 // data access methods
  38 //
  39   DataBrowserPropertyID GetPropertyID() const
  40   {
  41     return m_PropertyID;
  42   }
  43
  44   void SetPropertyID(DataBrowserPropertyID newPropertyID)
  45   {
  46     m_PropertyID = newPropertyID;
  47   }
  48
  49 protected:
  50 private:
  51 //
  52 // variables
  53 //
  54   DataBrowserPropertyID m_PropertyID; // each column is identified by its unique property ID (NOT by the column's index)
  55 };
  56
  57 // ============================================================================
  58 // wxDataViewRendererNativeData
  59 // ============================================================================
  60 class wxDataViewRendererNativeData
  61 {
  62 public:
  63 //
  64 // constructors / destructor
  65 //
  66   wxDataViewRendererNativeData()
  67   {
  68   }
  69   wxDataViewRendererNativeData(DataBrowserPropertyType initPropertyType, DataBrowserItemDataRef initItemDataRef=NULL)
  70                               :m_ItemDataRef(initItemDataRef), m_PropertyType(initPropertyType)
  71   {
  72   }
  73
  74 //
  75 // data access methods
  76 //
  77   DataBrowserItemDataRef GetItemDataRef() const
  78   {
  79     return m_ItemDataRef;
  80   }
  81   DataBrowserPropertyType GetPropertyType() const
  82   {
  83     return m_PropertyType;
  84   }
  85
  86   void SetItemDataRef(DataBrowserItemDataRef newItemDataRef)
  87   {
  88     m_ItemDataRef = newItemDataRef;
  89   }
  90   void SetPropertyType(DataBrowserPropertyType newPropertyType)
  91   {
  92     m_PropertyType = newPropertyType;
  93   }
  94
  95 protected:
  96 private:
  97 //
  98 // variables
  99 //
 100   DataBrowserItemDataRef m_ItemDataRef;
 101
 102   DataBrowserPropertyType m_PropertyType;
 103 };
 104
 105 // ============================================================================
 106 // wxMacDataBrowserTableViewControl
 107 // ============================================================================
 108 //
 109 // This is a wrapper class for the Mac OS X data browser environment.
 110 // It covers all data brower functionality for the native browser's list
 111 // and column style.
 112 //
 113
 114 // data browser's property IDs have a reserved ID range from 0 - 1023
 115 // therefore, the first usable property ID is 'kMinPropertyID'
 116 DataBrowserPropertyID const kMinPropertyID = 1024;
 117
 118 // array of data browser item IDs
 119 WX_DEFINE_ARRAY_SIZE_T(size_t,wxArrayDataBrowserItemID);
 120
 121 class wxMacDataBrowserTableViewControl : public wxMacControl
 122 {
 123 public:
 124 //
 125 // constructors / destructor
 126 //
 127   wxMacDataBrowserTableViewControl(wxWindow* peer, const wxPoint& pos, const wxSize& size, long style);
 128   wxMacDataBrowserTableViewControl()
 129   {
 130   }
 131   ~wxMacDataBrowserTableViewControl();
 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 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 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 RemoveItems(container,1,itemID,kDataBrowserItemNoProperty);
 228   }
 229   OSStatus RemoveItems(void) // removes all items
 230   {
 231     return 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 UpdateItems(container,1,item,kDataBrowserItemNoProperty,kDataBrowserItemNoProperty);
 238   }
 239   OSStatus UpdateItems(void) // updates all items
 240   {
 241     return 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 //
 314 // event handler for hit testing
 315 ///
 316   void*  m_macDataViewCtrlEventHandler;
 317
 318 private:
 319 //
 320 // wxWidget internal stuff
 321 //
 322     DECLARE_ABSTRACT_CLASS(wxMacDataBrowserTableViewControl)
 323 };
 324
 325 // ============================================================================
 326 // wxMacDataBrowserListViewControl
 327 // ============================================================================
 328 //
 329 // This class is a wrapper for the native browser's list view style. It expands
 330 // the inherited functionality of the table view control class.
 331 // The term list view is in this case Mac OS X specific and is not related
 332 // to any wxWidget naming conventions.
 333 //
 334 class wxMacDataBrowserListViewControl : public wxMacDataBrowserTableViewControl
 335 {
 336 public:
 337 //
 338 // constructors / destructor
 339 //
 340   wxMacDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style) : wxMacDataBrowserTableViewControl(peer,pos,size,style)
 341   {
 342   }
 343
 344 //
 345 // column handling
 346 //
 347   OSStatus AddColumn(DataBrowserListViewColumnDesc *columnDesc, DataBrowserTableViewColumnIndex position);
 348
 349 protected:
 350 private:
 351 };
 352
 353
 354 // ============================================================================
 355 // wxMacDataViewDataBrowserListViewControl
 356 // ============================================================================
 357 //
 358 // This is the internal interface class between wxDataViewCtrl (wxWidget) and
 359 // the native data browser (Mac OS X carbon).
 360 //
 361 class wxMacDataViewDataBrowserListViewControl : public wxMacDataBrowserListViewControl, public wxDataViewWidgetImpl
 362 {
 363 public:
 364 //
 365 // constructors / destructor
 366 //
 367   wxMacDataViewDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style);
 368
 369  //
 370  // column related methods (inherited from wxDataViewWidgetImpl)
 371  //
 372   virtual bool              ClearColumns       ();
 373   virtual bool              DeleteColumn       (wxDataViewColumn* columnPtr);
 374   virtual void              DoSetExpanderColumn(wxDataViewColumn const* columnPtr);
 375   virtual wxDataViewColumn* GetColumn          (unsigned int pos) const;
 376   virtual int               GetColumnPosition  (wxDataViewColumn const* columnPtr) const;
 377   virtual bool              InsertColumn       (unsigned int pos, wxDataViewColumn* columnPtr);
 378   virtual void              FitColumnWidthToContent(unsigned int WXUNUSED(pos)) { /*not implemented*/ }
 379
 380  //
 381  // item related methods (inherited from wxDataViewWidgetImpl)
 382  //
 383   virtual bool         Add          (wxDataViewItem const& parent, wxDataViewItem const& item);
 384   virtual bool         Add          (wxDataViewItem const& parent, wxDataViewItemArray const& items);
 385   virtual void         Collapse     (wxDataViewItem const& item);
 386   virtual void         EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr);
 387   virtual void         Expand       (wxDataViewItem const& item);
 388   virtual unsigned int GetCount     () const;
 389   virtual wxRect       GetRectangle (wxDataViewItem const& item, wxDataViewColumn const* columnPtr);
 390   virtual bool         IsExpanded   (wxDataViewItem const& item) const;
 391   virtual bool         Reload       ();
 392   virtual bool         Remove       (wxDataViewItem const& parent, wxDataViewItem const& item);
 393   virtual bool         Remove       (wxDataViewItem const& parent, wxDataViewItemArray const& item);
 394   virtual bool         Update       (wxDataViewColumn const* columnPtr);
 395   virtual bool         Update       (wxDataViewItem const& parent, wxDataViewItem const& item);
 396   virtual bool         Update       (wxDataViewItem const& parent, wxDataViewItemArray const& items);
 397
 398  //
 399  // model related methods
 400  //
 401   virtual bool AssociateModel(wxDataViewModel* model);
 402
 403  //
 404  // selection related methods (inherited from wxDataViewWidgetImpl)
 405  //
 406   virtual wxDataViewItem GetCurrentItem() const;
 407   virtual void SetCurrentItem(const wxDataViewItem& item);
 408   virtual wxDataViewColumn *GetCurrentColumn() const;
 409   virtual int  GetSelectedItemsCount() const;
 410   virtual int  GetSelections(wxDataViewItemArray& sel)   const;
 411   virtual bool IsSelected   (wxDataViewItem const& item) const;
 412   virtual void Select       (wxDataViewItem const& item);
 413   virtual void SelectAll    ();
 414   virtual void Unselect     (wxDataViewItem const& item);
 415   virtual void UnselectAll  ();
 416
 417  //
 418  // sorting related methods
 419  //
 420   virtual wxDataViewColumn* GetSortingColumn () const;
 421   virtual void              Resort           ();
 422
 423  //
 424  // other methods (inherited from wxDataViewWidgetImpl)
 425  //
 426   virtual void DoSetIndent (int indent);
 427   virtual void HitTest     (wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const;
 428   virtual void SetRowHeight(wxDataViewItem const& item, unsigned int height);
 429   virtual void OnSize      ();
 430
 431   virtual void StartEditor( const wxDataViewItem & item, unsigned int column );
 432
 433  //
 434  // other methods
 435  //
 436   wxDataViewCtrl* GetDataViewCtrl() const
 437   {
 438     return dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
 439   }
 440
 441 protected:
 442 //
 443 // standard callback functions (inherited from wxMacDataBrowserTableViewControl)
 444 //
 445   virtual Boolean  DataBrowserCompareProc          (DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty);
 446   virtual void     DataBrowserItemNotificationProc (DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData);
 447   virtual void     DataBrowserGetContextualMenuProc(MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* selection);
 448   virtual OSStatus DataBrowserGetSetItemDataProc   (DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue);
 449
 450 //
 451 // callback functions for customized types (inherited from wxMacDataBrowserTableViewControl)
 452 //
 453   virtual void                      DataBrowserDrawItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice);
 454   virtual Boolean                   DataBrowserEditItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, CFStringRef theString, Rect* maxEditTextRect, Boolean* shrinkToFit);
 455   virtual Boolean                   DataBrowserHitTestProc (DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Rect const* mouseRect);
 456   virtual DataBrowserTrackingResult DataBrowserTrackingProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point startPt, EventModifiers modifiers);
 457
 458 //
 459 // callback functions for drag & drop (inherited from wxMacDataBrowserTableViewControl)
 460 //
 461   virtual Boolean DataBrowserAcceptDragProc (DragReference dragRef, DataBrowserItemID itemID);
 462   virtual Boolean DataBrowserAddDragItemProc(DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef);
 463   virtual Boolean DataBrowserReceiveDragProc(DragReference dragRef, DataBrowserItemID itemID);
 464
 465 //
 466 // drag & drop helper methods
 467 //
 468   wxDataFormat           GetDnDDataFormat(wxDataObjectComposite* dataObjects);
 469   wxDataObjectComposite* GetDnDDataObjects(DragReference dragRef, ItemReference itemRef) const; // create the data objects from the native dragged object
 470
 471 //
 472 // other methods
 473 //
 474   wxDataViewColumn* GetColumnPtr(DataBrowserPropertyID propertyID) const; // returns for the passed property the corresponding pointer to a column; NULL is returned if not found
 475
 476 private:
 477 };
 478
 479 typedef wxMacDataViewDataBrowserListViewControl* wxMacDataViewDataBrowserListViewControlPointer;
 480
 481 #endif // WX_GUI
 482 #endif // _WX_MACCARBONDATAVIEWCTRL_H_