src/osx/carbon/dataview.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/dataview.cpp
   3 // Purpose:     wxDataViewCtrl native carbon implementation
   4 // Author:
   5 // Id:          $Id: dataview.cpp 58317 2009-01-23
   6 // Copyright:   (c) 2009
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if (wxUSE_DATAVIEWCTRL == 1) && !defined(wxUSE_GENERICDATAVIEWCTRL)
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/app.h"
  17     #include "wx/toplevel.h"
  18     #include "wx/font.h"
  19     #include "wx/settings.h"
  20     #include "wx/utils.h"
  21 #endif
  22
  23 #include "wx/osx/carbon/dataview.h"
  24 #include "wx/osx/private.h"
  25 #include "wx/osx/uma.h"
  26 #include "wx/renderer.h"
  27
  28 #include <limits>
  29
  30 // ============================================================================
  31 // Variables used locally in dataview.cpp
  32 // ============================================================================
  33 static DataBrowserGetContextualMenuUPP gDataBrowserTableViewGetContextualMenuUPP = NULL;
  34 static DataBrowserItemCompareUPP       gDataBrowserTableViewItemCompareUPP       = NULL;
  35 static DataBrowserItemDataUPP          gDataBrowserTableViewItemDataUPP          = NULL;
  36 static DataBrowserItemNotificationUPP  gDataBrowserTableViewItemNotificationUPP  = NULL;
  37
  38 static DataBrowserAcceptDragUPP  gDataBrowserTableViewAcceptDragUPP  = NULL;
  39 static DataBrowserAddDragItemUPP gDataBrowserTableViewAddDragItemUPP = NULL;
  40 static DataBrowserReceiveDragUPP gDataBrowserTableViewReceiveDragUPP = NULL;
  41
  42 static DataBrowserDrawItemUPP gDataBrowserTableViewDrawItemUPP = NULL;
  43 static DataBrowserEditItemUPP gDataBrowserTableViewEditItemUPP = NULL;
  44 static DataBrowserHitTestUPP  gDataBrowserTableViewHitTestUPP  = NULL;
  45 static DataBrowserTrackingUPP gDataBrowserTableViewTrackingUPP = NULL;
  46
  47 // ============================================================================
  48 // Functions used locally in dataview.cpp
  49 // ============================================================================
  50 static DataBrowserItemID* CreateDataBrowserItemIDArray(size_t& noOfEntries, wxDataViewItemArray const& items) // returns a newly allocated pointer to valid data browser item IDs
  51 {
  52   size_t const noOfItems = items.GetCount();
  53
  54   DataBrowserItemID* itemIDs(new DataBrowserItemID[noOfItems]);
  55
  56
  57  // convert all valid data view items to data browser items
  58   noOfEntries = 0;
  59   for (size_t i=0; i<noOfItems; ++i)
  60     if (items[i].IsOk())
  61     {
  62       itemIDs[noOfEntries] = reinterpret_cast<DataBrowserItemID>(items[i].GetID());
  63       ++noOfEntries;
  64     }
  65  // done:
  66   return itemIDs;
  67 }
  68
  69 static const EventTypeSpec eventList[] =
  70 {
  71     { kEventClassControl, kEventControlHit },
  72     { kEventClassControl, kEventControlDraw }
  73 };
  74
  75 static pascal OSStatus DataBrowserCtrlEventHandler(EventHandlerCallRef handler, EventRef EventReference, void* Data)
  76 {
  77   wxDataViewCtrl* DataViewCtrlPtr((wxDataViewCtrl*) Data); // the 'Data' variable always contains a pointer to the data view control that installed the handler
  78
  79   wxMacCarbonEvent CarbonEvent(EventReference) ;
  80
  81
  82   switch (GetEventKind(EventReference))
  83   {
  84     case kEventControlDraw:
  85       {
  86         OSStatus status;
  87
  88         DataViewCtrlPtr->MacSetDrawingContext(CarbonEvent.GetParameter<CGContextRef>(kEventParamCGContextRef,typeCGContextRef));
  89         status = ::CallNextEventHandler(handler,EventReference);
  90         DataViewCtrlPtr->MacSetDrawingContext(NULL);
  91         return status;
  92       }
  93     case kEventControlHit :
  94       if (CarbonEvent.GetParameter<ControlPartCode>(kEventParamControlPart,typeControlPartCode) == kControlButtonPart) // we only care about the header
  95       {
  96         ControlRef            controlReference;
  97         DataBrowserPropertyID columnPropertyID;
  98         DataBrowserSortOrder  order;
  99         unsigned long         columnIndex;
 100         wxDataViewColumn*     column;
 101         OSStatus              status;
 102         wxDataViewEvent       DataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK,DataViewCtrlPtr->GetId());
 103
 104         CarbonEvent.GetParameter(kEventParamDirectObject,&controlReference);
 105        // determine the column that triggered the event (this is the column that is responsible for sorting the data view):
 106         status = ::GetDataBrowserSortProperty(controlReference,&columnPropertyID);
 107         wxCHECK(status == noErr,status);
 108         status = ::GetDataBrowserTableViewColumnPosition(controlReference,columnPropertyID,&columnIndex);
 109         if (status == errDataBrowserPropertyNotFound) // user clicked into part of the header that does not have a property
 110           return ::CallNextEventHandler(handler,EventReference);
 111         wxCHECK(status == noErr,status);
 112         column = DataViewCtrlPtr->GetColumn(columnIndex);
 113        // set the column sort order:
 114         status = ::GetDataBrowserSortOrder(controlReference,&order);
 115         wxCHECK(status == noErr,status);
 116         column->SetSortOrderVariable(order == kDataBrowserOrderIncreasing);
 117        // initialize wxWidget event handler:
 118         DataViewEvent.SetEventObject(DataViewCtrlPtr);
 119         DataViewEvent.SetColumn(columnIndex);
 120         DataViewEvent.SetDataViewColumn(column);
 121        // finally sent the equivalent wxWidget event:
 122         DataViewCtrlPtr->HandleWindowEvent(DataViewEvent);
 123         return ::CallNextEventHandler(handler,EventReference);
 124       }
 125       else
 126         return eventNotHandledErr;
 127   }
 128   return eventNotHandledErr;
 129 }
 130
 131 static bool InitializeColumnDescription(DataBrowserListViewColumnDesc& columnDescription, wxDataViewColumn const* columnPtr, wxCFStringRef const& title)
 132 {
 133  // set properties for the column:
 134   columnDescription.propertyDesc.propertyID    = columnPtr->GetNativeData()->GetPropertyID();
 135   columnDescription.propertyDesc.propertyType  = columnPtr->GetRenderer()->GetNativeData()->GetPropertyType();
 136   columnDescription.propertyDesc.propertyFlags = kDataBrowserListViewSelectionColumn; // make the column selectable
 137   if (columnPtr->IsReorderable())
 138     columnDescription.propertyDesc.propertyFlags |= kDataBrowserListViewMovableColumn;
 139   if (columnPtr->IsResizeable())
 140   {
 141     columnDescription.headerBtnDesc.minimumWidth = 0;
 142     columnDescription.headerBtnDesc.maximumWidth = 30000; // 32767 is the theoretical maximum though but 30000 looks nicer
 143   }
 144   else
 145   {
 146     columnDescription.headerBtnDesc.minimumWidth = columnPtr->GetWidth();
 147     columnDescription.headerBtnDesc.maximumWidth = columnPtr->GetWidth();
 148   }
 149   if (columnPtr->IsSortable())
 150     columnDescription.propertyDesc.propertyFlags |= kDataBrowserListViewSortableColumn;
 151   if ((columnPtr->GetRenderer()->GetMode() == wxDATAVIEW_CELL_EDITABLE) ||
 152       (columnPtr->GetRenderer()->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
 153     columnDescription.propertyDesc.propertyFlags |= kDataBrowserPropertyIsEditable;
 154   if ((columnDescription.propertyDesc.propertyType == kDataBrowserCustomType) ||
 155       (columnDescription.propertyDesc.propertyType == kDataBrowserDateTimeType) ||
 156       (columnDescription.propertyDesc.propertyType == kDataBrowserIconAndTextType) ||
 157       (columnDescription.propertyDesc.propertyType == kDataBrowserTextType))
 158     columnDescription.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn; // enables generally the possibility to have user input for the mentioned types
 159 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 160   columnDescription.propertyDesc.propertyFlags |= kDataBrowserListViewNoGapForIconInHeaderButton;
 161 #endif
 162  // set header's properties:
 163   columnDescription.headerBtnDesc.version            = kDataBrowserListViewLatestHeaderDesc;
 164   columnDescription.headerBtnDesc.titleOffset        = 0;
 165   columnDescription.headerBtnDesc.titleString        = ::CFStringCreateCopy(kCFAllocatorDefault,title);
 166   columnDescription.headerBtnDesc.initialOrder       = kDataBrowserOrderIncreasing; // choose one of the orders as "undefined" is not supported anyway (s. ControlDefs.h in the HIToolbox framework)
 167   columnDescription.headerBtnDesc.btnFontStyle.flags = kControlUseFontMask | kControlUseJustMask;
 168   switch (columnPtr->GetAlignment())
 169   {
 170     case wxALIGN_CENTER:
 171     case wxALIGN_CENTER_HORIZONTAL:
 172       columnDescription.headerBtnDesc.btnFontStyle.just = teCenter;
 173       break;
 174     case wxALIGN_LEFT:
 175       columnDescription.headerBtnDesc.btnFontStyle.just = teFlushLeft;
 176       break;
 177     case wxALIGN_RIGHT:
 178       columnDescription.headerBtnDesc.btnFontStyle.just = teFlushRight;
 179       break;
 180     default:
 181       columnDescription.headerBtnDesc.btnFontStyle.just = teFlushDefault;
 182   }
 183   columnDescription.headerBtnDesc.btnFontStyle.font  = kControlFontViewSystemFont;
 184   columnDescription.headerBtnDesc.btnFontStyle.style = normal;
 185   if (columnPtr->GetBitmap().IsOk())
 186   {
 187     columnDescription.headerBtnDesc.btnContentInfo.contentType = kControlContentIconRef;
 188     columnDescription.headerBtnDesc.btnContentInfo.u.iconRef = columnPtr->GetBitmap().GetIconRef();
 189   }
 190   else
 191   {
 192     // not text only as we otherwise could not add a bitmap later
 193     // columnDescription.headerBtnDesc.btnContentInfo.contentType = kControlContentTextOnly;
 194     columnDescription.headerBtnDesc.btnContentInfo.contentType = kControlContentIconRef;
 195     columnDescription.headerBtnDesc.btnContentInfo.u.iconRef = NULL;
 196   }
 197
 198  // done:
 199   return true;
 200 }
 201
 202 // ============================================================================
 203 // Type definitions of locally used function pointers
 204 // ============================================================================
 205 DEFINE_ONE_SHOT_HANDLER_GETTER(DataBrowserCtrlEventHandler)
 206
 207 // ============================================================================
 208 // Helper functions for dataview implementation on OSX
 209 // ============================================================================
 210 wxWidgetImplType* CreateDataView(wxWindowMac* wxpeer, wxWindowMac* WXUNUSED(parent),  wxWindowID WXUNUSED(id), wxPoint const& pos, wxSize const& size,
 211                                  long style, long WXUNUSED(extraStyle))
 212 {
 213   return new wxMacDataViewDataBrowserListViewControl(wxpeer,pos,size,style);
 214 }
 215
 216 // ============================================================================
 217 // wxMacDataBrowserTableViewControl
 218 // ============================================================================
 219 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserCompareProc(ControlRef browser, DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty)
 220 {
 221   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 222
 223
 224   if (ControlPtr != NULL)
 225     return ControlPtr->DataBrowserCompareProc(itemOneID,itemTwoID,sortProperty);
 226   else
 227     return FALSE;
 228 }
 229
 230 pascal void wxMacDataBrowserTableViewControl::DataBrowserGetContextualMenuProc(ControlRef browser, MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* selection)
 231 {
 232   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 233
 234
 235   if (ControlPtr != NULL)
 236     ControlPtr->DataBrowserGetContextualMenuProc(menu,helpType,helpItemString,selection);
 237 }
 238
 239 pascal OSStatus wxMacDataBrowserTableViewControl::DataBrowserGetSetItemDataProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue)
 240 {
 241   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 242
 243
 244   if (ControlPtr != NULL)
 245     return ControlPtr->DataBrowserGetSetItemDataProc(itemID,propertyID,itemData,getValue);
 246   else
 247     return errDataBrowserPropertyNotSupported;
 248 }
 249
 250 pascal void wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
 251 {
 252   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 253
 254
 255   if (ControlPtr != NULL)
 256     ControlPtr->DataBrowserItemNotificationProc(itemID,message,itemData);
 257 }
 258
 259 pascal void wxMacDataBrowserTableViewControl::DataBrowserDrawItemProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice)
 260 {
 261   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 262
 263
 264   if (ControlPtr != NULL)
 265     ControlPtr->DataBrowserDrawItemProc(itemID,propertyID,state,rectangle,bitDepth,colorDevice);
 266 }
 267
 268 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserEditItemProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, CFStringRef theString, Rect* maxEditTextRect, Boolean* shrinkToFit)
 269 {
 270   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 271
 272
 273   return ((ControlPtr != NULL) && ControlPtr->DataBrowserEditItemProc(itemID,propertyID,theString,maxEditTextRect,shrinkToFit));
 274 }
 275
 276 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserHitTestProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Rect const* mouseRect)
 277 {
 278   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 279
 280
 281   return ((ControlPtr != NULL) && ControlPtr->DataBrowserHitTestProc(itemID,propertyID,theRect,mouseRect));
 282 }
 283
 284 pascal DataBrowserTrackingResult wxMacDataBrowserTableViewControl::DataBrowserTrackingProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point startPt, EventModifiers modifiers)
 285 {
 286   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 287
 288
 289   if (ControlPtr != NULL)
 290     return ControlPtr->DataBrowserTrackingProc(itemID,propertyID,theRect,startPt,modifiers);
 291   else
 292     return kDataBrowserNothingHit;
 293 }
 294
 295 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserAcceptDragProc(ControlRef browser, DragReference dragRef, DataBrowserItemID itemID)
 296 {
 297   wxMacDataBrowserTableViewControl* controlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 298
 299
 300   return ((controlPtr != NULL) && controlPtr->DataBrowserAcceptDragProc(dragRef,itemID));
 301 }
 302
 303 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserAddDragItemProc(ControlRef browser, DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef)
 304 {
 305   wxMacDataBrowserTableViewControl* controlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 306
 307
 308   return ((controlPtr != NULL) && controlPtr->DataBrowserAddDragItemProc(dragRef,itemID,itemRef));
 309 }
 310
 311 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserReceiveDragProc(ControlRef browser, DragReference dragRef, DataBrowserItemID itemID)
 312 {
 313   wxMacDataBrowserTableViewControl* controlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
 314
 315
 316   return ((controlPtr != NULL) && controlPtr->DataBrowserReceiveDragProc(dragRef,itemID));
 317 }
 318
 319 wxMacDataBrowserTableViewControl::wxMacDataBrowserTableViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style)
 320                                  :wxMacControl(peer)
 321 {
 322   Rect bounds = wxMacGetBoundsForControl(peer,pos,size);
 323   OSStatus err = ::CreateDataBrowserControl(MAC_WXHWND(peer->MacGetTopLevelWindowRef()),&bounds,kDataBrowserListView,&(m_controlRef));
 324
 325
 326   SetReferenceInNativeControl();
 327   verify_noerr(err);
 328
 329   ::InstallControlEventHandler(m_controlRef, GetDataBrowserCtrlEventHandlerUPP(), GetEventTypeCount(eventList), eventList, peer, (EventHandlerRef *)&m_macDataViewCtrlEventHandler);
 330
 331  // setup standard callbacks:
 332   if (gDataBrowserTableViewGetContextualMenuUPP == NULL) gDataBrowserTableViewGetContextualMenuUPP = NewDataBrowserGetContextualMenuUPP(wxMacDataBrowserTableViewControl::DataBrowserGetContextualMenuProc);
 333   if (gDataBrowserTableViewItemCompareUPP       == NULL) gDataBrowserTableViewItemCompareUPP       = NewDataBrowserItemCompareUPP      (wxMacDataBrowserTableViewControl::DataBrowserCompareProc);
 334   if (gDataBrowserTableViewItemDataUPP          == NULL) gDataBrowserTableViewItemDataUPP          = NewDataBrowserItemDataUPP         (wxMacDataBrowserTableViewControl::DataBrowserGetSetItemDataProc);
 335   if (gDataBrowserTableViewItemNotificationUPP == NULL)
 336   {
 337     gDataBrowserTableViewItemNotificationUPP =
 338 #if TARGET_API_MAC_OSX
 339       (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc);
 340 #else
 341       NewDataBrowserItemNotificationUPP(wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc);
 342 #endif
 343   }
 344  // setup drag and drop callbacks:
 345   if (gDataBrowserTableViewAcceptDragUPP  == NULL) gDataBrowserTableViewAcceptDragUPP  = NewDataBrowserAcceptDragUPP (wxMacDataBrowserTableViewControl::DataBrowserAcceptDragProc);
 346   if (gDataBrowserTableViewAddDragItemUPP == NULL) gDataBrowserTableViewAddDragItemUPP = NewDataBrowserAddDragItemUPP(wxMacDataBrowserTableViewControl::DataBrowserAddDragItemProc);
 347   if (gDataBrowserTableViewReceiveDragUPP == NULL) gDataBrowserTableViewReceiveDragUPP = NewDataBrowserReceiveDragUPP(wxMacDataBrowserTableViewControl::DataBrowserReceiveDragProc);
 348
 349   DataBrowserCallbacks callbacks; // variable definition
 350
 351   InitializeDataBrowserCallbacks(&callbacks,kDataBrowserLatestCallbacks);
 352   callbacks.u.v1.getContextualMenuCallback = gDataBrowserTableViewGetContextualMenuUPP;
 353   callbacks.u.v1.itemDataCallback          = gDataBrowserTableViewItemDataUPP;
 354   callbacks.u.v1.itemCompareCallback       = gDataBrowserTableViewItemCompareUPP;
 355   callbacks.u.v1.itemNotificationCallback  = gDataBrowserTableViewItemNotificationUPP;
 356   callbacks.u.v1.acceptDragCallback        = gDataBrowserTableViewAcceptDragUPP;
 357   callbacks.u.v1.addDragItemCallback       = gDataBrowserTableViewAddDragItemUPP;
 358   callbacks.u.v1.receiveDragCallback       = gDataBrowserTableViewReceiveDragUPP;
 359   SetCallbacks(&callbacks);
 360
 361  // setup callbacks for customized items:
 362   if (gDataBrowserTableViewDrawItemUPP == NULL) gDataBrowserTableViewDrawItemUPP = NewDataBrowserDrawItemUPP(wxMacDataBrowserTableViewControl::DataBrowserDrawItemProc);
 363   if (gDataBrowserTableViewEditItemUPP == NULL) gDataBrowserTableViewEditItemUPP = NewDataBrowserEditItemUPP(wxMacDataBrowserTableViewControl::DataBrowserEditItemProc);
 364   if (gDataBrowserTableViewHitTestUPP  == NULL) gDataBrowserTableViewHitTestUPP  = NewDataBrowserHitTestUPP (wxMacDataBrowserTableViewControl::DataBrowserHitTestProc);
 365   if (gDataBrowserTableViewTrackingUPP == NULL) gDataBrowserTableViewTrackingUPP = NewDataBrowserTrackingUPP(wxMacDataBrowserTableViewControl::DataBrowserTrackingProc);
 366
 367   DataBrowserCustomCallbacks customCallbacks; // variable definition
 368
 369   InitializeDataBrowserCustomCallbacks(&customCallbacks,kDataBrowserLatestCallbacks);
 370   customCallbacks.u.v1.drawItemCallback = gDataBrowserTableViewDrawItemUPP;
 371   customCallbacks.u.v1.editTextCallback = gDataBrowserTableViewEditItemUPP;
 372   customCallbacks.u.v1.hitTestCallback  = gDataBrowserTableViewHitTestUPP;
 373   customCallbacks.u.v1.trackingCallback = gDataBrowserTableViewTrackingUPP;
 374   SetCustomCallbacks(&customCallbacks);
 375
 376  // style setting:
 377   EnableCellSizeModification( ((style & wxDV_VARIABLE_LINE_HEIGHT) != 0), true );
 378
 379   DataBrowserSelectionFlags flags; // variable definition
 380
 381   if (GetSelectionFlags(&flags) == noErr) // get default settings
 382   {
 383     if ((style & wxDV_MULTIPLE) != 0)
 384       flags &= ~kDataBrowserSelectOnlyOne;
 385     else
 386       flags |= kDataBrowserSelectOnlyOne;
 387     (void) SetSelectionFlags(flags);
 388   }
 389
 390   OptionBits attributes; // variable definition
 391
 392   if (GetAttributes(&attributes) == noErr) // get default settings
 393   {
 394     if ((style & wxDV_VERT_RULES) != 0)
 395       attributes |= kDataBrowserAttributeListViewDrawColumnDividers;
 396     else
 397       attributes &= ~kDataBrowserAttributeListViewDrawColumnDividers;
 398     if ((style & wxDV_ROW_LINES) != 0)
 399       attributes |= kDataBrowserAttributeListViewAlternatingRowColors;
 400     else
 401       attributes &= ~kDataBrowserAttributeListViewAlternatingRowColors;
 402     (void) SetAttributes(attributes);
 403   }
 404
 405   if ((style & wxDV_NO_HEADER) != 0)
 406     SetHeaderButtonHeight(0);
 407 }
 408
 409 wxMacDataBrowserTableViewControl::~wxMacDataBrowserTableViewControl()
 410 {
 411   ::RemoveEventHandler((EventHandlerRef) m_macDataViewCtrlEventHandler);
 412 }
 413
 414 //
 415 // callback handling
 416 //
 417 OSStatus wxMacDataBrowserTableViewControl::SetCallbacks(DataBrowserCallbacks const* callbacks)
 418 {
 419   return ::SetDataBrowserCallbacks(m_controlRef,callbacks);
 420 }
 421
 422 OSStatus wxMacDataBrowserTableViewControl::SetCustomCallbacks(DataBrowserCustomCallbacks const* customCallbacks)
 423 {
 424   return ::SetDataBrowserCustomCallbacks(m_controlRef,customCallbacks);
 425 }
 426
 427 //
 428 // DnD handling
 429 //
 430 OSStatus wxMacDataBrowserTableViewControl::EnableAutomaticDragTracking(bool enable)
 431 {
 432   return ::SetAutomaticControlDragTrackingEnabledForWindow(::GetControlOwner(m_controlRef),enable);
 433 }
 434
 435 //
 436 // header handling
 437 //
 438 OSStatus wxMacDataBrowserTableViewControl::GetHeaderDesc(DataBrowserPropertyID propertyID, DataBrowserListViewHeaderDesc* desc) const
 439 {
 440   desc->version = kDataBrowserListViewLatestHeaderDesc; // if this statement is missing the next call will fail (NOT DOCUMENTED!!)
 441   return ::GetDataBrowserListViewHeaderDesc(m_controlRef,propertyID,desc);
 442 }
 443
 444 OSStatus wxMacDataBrowserTableViewControl::SetHeaderDesc(DataBrowserPropertyID propertyID, DataBrowserListViewHeaderDesc* desc)
 445 {
 446   return ::SetDataBrowserListViewHeaderDesc(m_controlRef,propertyID,desc);
 447 }
 448
 449 //
 450 // layout handling
 451 //
 452 OSStatus wxMacDataBrowserTableViewControl::AutoSizeColumns()
 453 {
 454   return AutoSizeDataBrowserListViewColumns(m_controlRef);
 455 }
 456
 457 OSStatus wxMacDataBrowserTableViewControl::EnableCellSizeModification(bool enableHeight, bool enableWidth)
 458 {
 459   return ::SetDataBrowserTableViewGeometry(GetControlRef(),enableWidth,enableHeight);
 460 }
 461
 462 OSStatus wxMacDataBrowserTableViewControl::GetAttributes(OptionBits* attributes)
 463 {
 464   return ::DataBrowserGetAttributes(GetControlRef(),attributes);
 465 }
 466
 467 OSStatus wxMacDataBrowserTableViewControl::GetColumnWidth(DataBrowserPropertyID propertyID, UInt16* width) const
 468 {
 469   return ::GetDataBrowserTableViewNamedColumnWidth(m_controlRef,propertyID,width);
 470 }
 471
 472 OSStatus wxMacDataBrowserTableViewControl::GetDefaultColumnWidth( UInt16 *width ) const
 473 {
 474     return GetDataBrowserTableViewColumnWidth(m_controlRef, width );
 475 }
 476
 477 OSStatus wxMacDataBrowserTableViewControl::GetDefaultRowHeight(UInt16* height) const
 478 {
 479   return ::GetDataBrowserTableViewRowHeight(m_controlRef,height);
 480 }
 481
 482 OSStatus wxMacDataBrowserTableViewControl::GetHeaderButtonHeight(UInt16 *height)
 483 {
 484   return ::GetDataBrowserListViewHeaderBtnHeight(m_controlRef,height);
 485 }
 486
 487 OSStatus wxMacDataBrowserTableViewControl::GetPartBounds(DataBrowserItemID item, DataBrowserPropertyID propertyID, DataBrowserPropertyPart part, Rect* bounds)
 488 {
 489   return ::GetDataBrowserItemPartBounds(m_controlRef,item,propertyID,part,bounds);
 490 }
 491
 492 OSStatus wxMacDataBrowserTableViewControl::GetRowHeight(DataBrowserItemID item, UInt16* height) const
 493 {
 494   return ::GetDataBrowserTableViewItemRowHeight(m_controlRef,item,height);
 495 }
 496
 497 OSStatus wxMacDataBrowserTableViewControl::GetScrollPosition( UInt32 *top , UInt32 *left ) const
 498 {
 499     return GetDataBrowserScrollPosition(m_controlRef, top , left );
 500 }
 501
 502 OSStatus wxMacDataBrowserTableViewControl::SetAttributes(OptionBits attributes)
 503 {
 504   return ::DataBrowserChangeAttributes(GetControlRef(),attributes,~attributes);
 505 }
 506
 507 OSStatus wxMacDataBrowserTableViewControl::SetColumnWidth(DataBrowserPropertyID propertyID, UInt16 width)
 508 {
 509   return ::SetDataBrowserTableViewNamedColumnWidth(m_controlRef,propertyID,width);
 510 }
 511
 512 OSStatus wxMacDataBrowserTableViewControl::SetDefaultColumnWidth(UInt16 width)
 513 {
 514   return ::SetDataBrowserTableViewColumnWidth(m_controlRef,width);
 515 }
 516
 517 OSStatus wxMacDataBrowserTableViewControl::SetDefaultRowHeight(UInt16 height)
 518 {
 519   return ::SetDataBrowserTableViewRowHeight(m_controlRef,height);
 520 }
 521
 522 OSStatus wxMacDataBrowserTableViewControl::SetHasScrollBars(bool horiz, bool vert)
 523 {
 524   return ::SetDataBrowserHasScrollBars(m_controlRef,horiz,vert);
 525 }
 526
 527 OSStatus wxMacDataBrowserTableViewControl::SetHeaderButtonHeight(UInt16 height)
 528 {
 529   return ::SetDataBrowserListViewHeaderBtnHeight(m_controlRef,height);
 530 }
 531
 532 OSStatus wxMacDataBrowserTableViewControl::SetHiliteStyle(DataBrowserTableViewHiliteStyle hiliteStyle)
 533 {
 534   return ::SetDataBrowserTableViewHiliteStyle(m_controlRef,hiliteStyle);
 535 }
 536
 537 OSStatus wxMacDataBrowserTableViewControl::SetIndent(float Indent)
 538 {
 539   return ::DataBrowserSetMetric(m_controlRef,kDataBrowserMetricDisclosureColumnPerDepthGap,true,Indent);
 540 }
 541
 542 OSStatus wxMacDataBrowserTableViewControl::SetItemRowHeight(DataBrowserItemID item, UInt16 height)
 543 {
 544   return ::SetDataBrowserTableViewItemRowHeight(m_controlRef,item,height);
 545 }
 546
 547 OSStatus wxMacDataBrowserTableViewControl::SetScrollPosition(UInt32 top, UInt32 left)
 548 {
 549   return ::SetDataBrowserScrollPosition(m_controlRef,top,left);
 550 }
 551
 552 //
 553 // column handling
 554 //
 555 OSStatus wxMacDataBrowserTableViewControl::GetColumnCount(UInt32* numColumns) const
 556 {
 557   return ::GetDataBrowserTableViewColumnCount(m_controlRef,numColumns);
 558 }
 559
 560 OSStatus wxMacDataBrowserTableViewControl::GetColumnIndex(DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex* index) const
 561 {
 562   return ::GetDataBrowserTableViewColumnPosition(m_controlRef,propertyID,index);
 563 }
 564
 565 OSStatus wxMacDataBrowserTableViewControl::GetFreePropertyID(DataBrowserPropertyID* propertyID) const
 566 {
 567   for (*propertyID=kMinPropertyID; *propertyID<std::numeric_limits<DataBrowserPropertyID>::max(); ++(*propertyID))
 568     if (IsUsedPropertyID(*propertyID) == errDataBrowserPropertyNotFound)
 569       return noErr;
 570   return errDataBrowserPropertyNotSupported;
 571 }
 572
 573 OSStatus wxMacDataBrowserTableViewControl::GetPropertyFlags(DataBrowserPropertyID propertyID, DataBrowserPropertyFlags *flags) const
 574 {
 575   return ::GetDataBrowserPropertyFlags(m_controlRef,propertyID,flags);
 576 }
 577
 578 OSStatus wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserItemDataRef itemData, DataBrowserPropertyID* propertyID) const
 579 {
 580   return ::GetDataBrowserItemDataProperty(itemData,propertyID);
 581 }
 582
 583 OSStatus wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserTableViewColumnIndex index, DataBrowserTableViewColumnID* propertyID) const
 584 {
 585   return ::GetDataBrowserTableViewColumnProperty(m_controlRef,index,propertyID);
 586 }
 587
 588 OSStatus wxMacDataBrowserTableViewControl::IsUsedPropertyID(DataBrowserPropertyID propertyID) const
 589 {
 590  // as the Mac interface does not provide a function that checks if the property id is in use or not a function is chosen that should not
 591  // lead to a large overhead for the call but returns an error code if the property id does not exist, here we use the function that returns
 592  // the column position for the property id:
 593   DataBrowserTableViewColumnIndex index;
 594
 595   return ::GetDataBrowserTableViewColumnPosition(m_controlRef,propertyID,&index);
 596 }
 597
 598 OSStatus wxMacDataBrowserTableViewControl::RemoveColumnByProperty(DataBrowserTableViewColumnID propertyID)
 599 {
 600   return ::RemoveDataBrowserTableViewColumn(m_controlRef,propertyID);
 601 }
 602
 603 OSStatus wxMacDataBrowserTableViewControl::RemoveColumnByIndex(DataBrowserTableViewColumnIndex index)
 604 {
 605   DataBrowserTableViewColumnID propertyID;
 606
 607
 608   GetPropertyID(index,&propertyID);
 609   return ::RemoveDataBrowserTableViewColumn(m_controlRef,propertyID);
 610 }
 611
 612 OSStatus wxMacDataBrowserTableViewControl::SetColumnIndex(DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex index)
 613 {
 614   return ::SetDataBrowserTableViewColumnPosition(m_controlRef,propertyID,index);
 615 }
 616
 617 OSStatus wxMacDataBrowserTableViewControl::SetDisclosureColumn(DataBrowserPropertyID propertyID, Boolean expandableRows)
 618 {
 619   return ::SetDataBrowserListViewDisclosureColumn(m_controlRef,propertyID,expandableRows);
 620 }
 621
 622 OSStatus wxMacDataBrowserTableViewControl::SetPropertyFlags(DataBrowserPropertyID propertyID, DataBrowserPropertyFlags flags)
 623 {
 624   return ::SetDataBrowserPropertyFlags(m_controlRef,propertyID,flags);
 625 }
 626
 627 //
 628 // item handling
 629 //
 630 OSStatus wxMacDataBrowserTableViewControl::AddItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty)
 631 {
 632   return ::AddDataBrowserItems(m_controlRef,container,numItems,items,preSortProperty);
 633 }
 634
 635 OSStatus wxMacDataBrowserTableViewControl::GetFreeItemID(DataBrowserItemID* id) const
 636 {
 637   ItemCount noOfItems;
 638
 639   OSStatus status;
 640
 641
 642   status = GetItemCount(&noOfItems);
 643   wxCHECK_MSG(status == noErr,status,_("Could not retrieve number of items"));
 644   if (noOfItems == 0)
 645   {
 646     *id = 1;
 647     return noErr;
 648   }
 649   else
 650   {
 651    // as there might be a lot of items in the data browser and mostly the data is added item by item the largest used ID number is roughly in the order of magnitude
 652    // as the number of items; therefore, start from the number of items to look for a new ID:
 653     for (*id=noOfItems; *id<std::numeric_limits<DataBrowserItemID>::max(); ++(*id))
 654       if (IsUsedItemID(*id) == errDataBrowserItemNotFound)
 655         return noErr;
 656    // as the first approach was not successful, try from the beginning:
 657     for (*id=0; *id<noOfItems; ++(*id))
 658       if (IsUsedItemID(*id) == errDataBrowserItemNotFound)
 659         return noErr;
 660    // sorry, data browser is full:
 661     return errDataBrowserItemNotAdded;
 662   }
 663 }
 664
 665 OSStatus wxMacDataBrowserTableViewControl::GetItemCount(DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, ItemCount* numItems) const
 666 {
 667   return GetDataBrowserItemCount(m_controlRef,container,recurse,state,numItems);
 668 }
 669
 670 OSStatus wxMacDataBrowserTableViewControl::GetItemID( DataBrowserTableViewRowIndex row, DataBrowserItemID * item ) const
 671 {
 672   return GetDataBrowserTableViewItemID(m_controlRef,row,item);
 673 }
 674
 675 OSStatus wxMacDataBrowserTableViewControl::GetItems(DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, Handle items) const
 676 {
 677   return GetDataBrowserItems(m_controlRef,container,recurse,state,items);
 678 }
 679
 680 OSStatus wxMacDataBrowserTableViewControl::GetItemRow(DataBrowserItemID item, DataBrowserTableViewRowIndex* row) const
 681 {
 682   return GetDataBrowserTableViewItemRow(m_controlRef,item,row);
 683 }
 684
 685 OSStatus wxMacDataBrowserTableViewControl::GetItemState(DataBrowserItemID item, DataBrowserItemState* state) const
 686 {
 687   return ::GetDataBrowserItemState(m_controlRef,item,state);
 688 }
 689
 690 OSStatus wxMacDataBrowserTableViewControl::IsUsedItemID(DataBrowserItemID itemID) const
 691 {
 692  // as the Mac interface does not provide a function that checks if the property id is in use or not a function is chosen that should not
 693  // lead to a large overhead for the call but returns an error code if the property id does not exist, here we use the function that returns
 694  // the column position for the property id:
 695   DataBrowserTableViewColumnIndex index;
 696
 697   return ::GetDataBrowserTableViewItemRow(m_controlRef,itemID,&index);
 698 }
 699
 700 OSStatus wxMacDataBrowserTableViewControl::RemoveItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty)
 701 {
 702   return ::RemoveDataBrowserItems(m_controlRef,container,numItems,items,preSortProperty);
 703 }
 704
 705 OSStatus wxMacDataBrowserTableViewControl::RevealItem(DataBrowserItemID item, DataBrowserPropertyID propertyID, DataBrowserRevealOptions options) const
 706 {
 707   return ::RevealDataBrowserItem(m_controlRef,item,propertyID,options);
 708 }
 709
 710 OSStatus wxMacDataBrowserTableViewControl::UpdateItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty,
 711                                                        DataBrowserPropertyID propertyID) const
 712 {
 713   return UpdateDataBrowserItems(m_controlRef,container,numItems,items,preSortProperty,propertyID);
 714 }
 715
 716 //
 717 // item selection
 718 //
 719 size_t wxMacDataBrowserTableViewControl::GetSelectedItemIDs(wxArrayDataBrowserItemID& itemIDs) const
 720 {
 721   DataBrowserItemID* itemIDPtr;
 722   Handle handle(::NewHandle(0));
 723
 724   size_t noOfItems;
 725
 726
 727   wxCHECK_MSG(GetItems(kDataBrowserNoItem,true,kDataBrowserItemIsSelected,handle) == noErr,0,_("Could not get selected items."));
 728   noOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
 729   itemIDs.Empty();
 730   itemIDs.Alloc(noOfItems);
 731   HLock(handle);
 732   itemIDPtr = (DataBrowserItemID*) (*handle);
 733   for (size_t i=0; i<noOfItems; ++i)
 734   {
 735     itemIDs.Add(*itemIDPtr);
 736     ++itemIDPtr;
 737   }
 738   HUnlock(handle);
 739   DisposeHandle(handle);
 740   return noOfItems;
 741 }
 742
 743 OSStatus wxMacDataBrowserTableViewControl::GetSelectionAnchor(DataBrowserItemID* first, DataBrowserItemID* last) const
 744 {
 745   return ::GetDataBrowserSelectionAnchor(m_controlRef,first,last);
 746 }
 747
 748 OSStatus wxMacDataBrowserTableViewControl::GetSelectionFlags(DataBrowserSelectionFlags* flags) const
 749 {
 750   return ::GetDataBrowserSelectionFlags(m_controlRef,flags);
 751 }
 752
 753 bool wxMacDataBrowserTableViewControl::IsItemSelected(DataBrowserItemID item) const
 754 {
 755   return ::IsDataBrowserItemSelected(m_controlRef,item);
 756 }
 757
 758 OSStatus wxMacDataBrowserTableViewControl::SetSelectionFlags(DataBrowserSelectionFlags flags)
 759 {
 760   return ::SetDataBrowserSelectionFlags(m_controlRef,flags);
 761 }
 762
 763 OSStatus wxMacDataBrowserTableViewControl::SetSelectedItems(UInt32 numItems, DataBrowserItemID const* items, DataBrowserSetOption operation)
 764 {
 765   return ::SetDataBrowserSelectedItems(m_controlRef, numItems, items, operation );
 766 }
 767
 768 OSStatus wxMacDataBrowserTableViewControl::GetSortOrder(DataBrowserSortOrder* order) const
 769 {
 770   return ::GetDataBrowserSortOrder(m_controlRef,order);
 771 }
 772
 773 OSStatus wxMacDataBrowserTableViewControl::GetSortProperty(DataBrowserPropertyID* propertyID) const
 774 {
 775   return ::GetDataBrowserSortProperty(m_controlRef,propertyID);
 776 }
 777
 778 OSStatus wxMacDataBrowserTableViewControl::Resort(DataBrowserItemID container, Boolean sortChildren)
 779 {
 780   return ::SortDataBrowserContainer(m_controlRef,container,sortChildren);
 781 }
 782
 783 OSStatus wxMacDataBrowserTableViewControl::SetSortOrder(DataBrowserSortOrder order)
 784 {
 785   return ::SetDataBrowserSortOrder(m_controlRef,order);
 786 }
 787
 788 OSStatus wxMacDataBrowserTableViewControl::SetSortProperty(DataBrowserPropertyID propertyID)
 789 {
 790   return ::SetDataBrowserSortProperty(m_controlRef,propertyID);
 791 }
 792
 793 //
 794 // container handling
 795 //
 796 OSStatus wxMacDataBrowserTableViewControl::CloseContainer(DataBrowserItemID containerID)
 797 {
 798   return ::CloseDataBrowserContainer(m_controlRef,containerID);
 799 }
 800
 801 OSStatus wxMacDataBrowserTableViewControl::OpenContainer(DataBrowserItemID containerID)
 802 {
 803   return ::OpenDataBrowserContainer(m_controlRef,containerID);
 804 }
 805
 806 IMPLEMENT_ABSTRACT_CLASS(wxMacDataBrowserTableViewControl,wxMacControl)
 807
 808 // ============================================================================
 809 // wxMacDataBrowserListViewControl
 810 // ============================================================================
 811 #pragma mark -
 812 //
 813 // column handling
 814 //
 815 OSStatus wxMacDataBrowserListViewControl::AddColumn(DataBrowserListViewColumnDesc *columnDesc, DataBrowserTableViewColumnIndex position)
 816 {
 817   return AddDataBrowserListViewColumn(m_controlRef,columnDesc,position);
 818 }
 819
 820 // ============================================================================
 821 // wxMacDataViewDataBrowserListViewControl
 822 // ============================================================================
 823 #pragma mark -
 824 //
 825 // constructors / destructor
 826 //
 827 wxMacDataViewDataBrowserListViewControl::wxMacDataViewDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style)
 828                                         :wxMacDataBrowserListViewControl(peer,pos,size,style)
 829 {
 830   if ((style & wxBORDER_NONE) != 0)
 831     SetData(kControlNoPart,kControlDataBrowserIncludesFrameAndFocusTag,(Boolean) false);
 832   (void) EnableAutomaticDragTracking();
 833   (void) SetHiliteStyle(kDataBrowserTableViewFillHilite);
 834 }
 835
 836 //
 837 // column related methods (inherited from wxDataViewWidgetImpl)
 838 //
 839 bool wxMacDataViewDataBrowserListViewControl::ClearColumns()
 840 {
 841   UInt32 noOfColumns;
 842
 843
 844   wxCHECK_MSG(GetColumnCount(&noOfColumns) == noErr,false,_("Could not determine number of columns."));
 845   for (UInt32 i=0; i<noOfColumns; ++i)
 846     wxCHECK_MSG(RemoveColumnByIndex(0) == noErr,false,_("Could not remove column."));
 847   return true;
 848 }
 849
 850 bool wxMacDataViewDataBrowserListViewControl::DeleteColumn(wxDataViewColumn* columnPtr)
 851 {
 852   return (RemoveColumnByProperty(columnPtr->GetNativeData()->GetPropertyID()) == noErr);
 853 }
 854
 855 void wxMacDataViewDataBrowserListViewControl::DoSetExpanderColumn(wxDataViewColumn const* columnPtr)
 856 {
 857   SetDisclosureColumn(columnPtr->GetNativeData()->GetPropertyID(),false); // second parameter explicitely passed to ensure that arrow is centered
 858 }
 859
 860 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetColumn(unsigned int pos) const
 861 {
 862   DataBrowserPropertyID propertyID;
 863
 864
 865   if (GetPropertyID(pos,&propertyID) == noErr)
 866     return GetColumnPtr(propertyID);
 867   else
 868     return NULL;
 869 }
 870
 871 int wxMacDataViewDataBrowserListViewControl::GetColumnPosition(wxDataViewColumn const* columnPtr) const
 872 {
 873   if (columnPtr != NULL)
 874   {
 875     DataBrowserTableViewColumnIndex Position;
 876
 877     wxCHECK_MSG(GetColumnIndex(columnPtr->GetNativeData()->GetPropertyID(),&Position) == noErr,wxNOT_FOUND,_("Could not determine column's position"));
 878     return static_cast<int>(Position);
 879   }
 880   else
 881     return wxNOT_FOUND;
 882 }
 883
 884 bool wxMacDataViewDataBrowserListViewControl::InsertColumn(unsigned int pos, wxDataViewColumn* columnPtr)
 885 {
 886   DataBrowserListViewColumnDesc columnDescription;
 887
 888   DataBrowserPropertyID newPropertyID;
 889
 890   UInt32 noOfColumns;
 891
 892   wxCFStringRef title(columnPtr->GetTitle(),m_font.Ok() ? dynamic_cast<wxDataViewCtrl*>(GetWXPeer())->GetFont().GetEncoding() : wxLocale::GetSystemEncoding());
 893
 894
 895  // try to get new ID for the column:
 896   wxCHECK_MSG(GetFreePropertyID(&newPropertyID) == noErr,false,_("Cannot create new column's ID. Probably max. number of columns reached."));
 897  // set native data:
 898   columnPtr->GetNativeData()->SetPropertyID(newPropertyID);
 899  // create a column description, add column to the native control and do some final layout adjustments:
 900   wxCHECK_MSG(::InitializeColumnDescription(columnDescription,columnPtr,title),  false,_("Column description could not be initialized."));
 901   wxCHECK_MSG(AddColumn(&columnDescription,pos) == noErr,                  false,_("Column could not be added."));
 902   wxCHECK_MSG(SetColumnWidth(newPropertyID,columnPtr->GetWidth()) == noErr,false,_("Column width could not be set."));
 903   wxCHECK_MSG(GetColumnCount(&noOfColumns) == noErr,                       false,_("Number of columns could not be determined."));
 904   if (noOfColumns == 1)
 905   {
 906     wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
 907
 908     wxCHECK_MSG(dataViewCtrlPtr != NULL,false,_("wxWidget's control not initialized."));
 909     dataViewCtrlPtr->AddChildren(wxDataViewItem());
 910     return true;
 911   }
 912   else
 913     return Update(columnPtr);
 914 }
 915
 916 //
 917 // item related methods (inherited from wxDataViewWidgetImpl)
 918 //
 919 bool wxMacDataViewDataBrowserListViewControl::Add(wxDataViewItem const& parent, wxDataViewItem const& item)
 920 {
 921   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
 922
 923
 924   return ((  parent.IsOk()  && AddItem(reinterpret_cast<DataBrowserItemID>(parent.GetID()),&itemID) == noErr) ||
 925           (!(parent.IsOk()) && AddItem(kDataBrowserNoItem,&itemID) == noErr));
 926 }
 927
 928 bool wxMacDataViewDataBrowserListViewControl::Add(wxDataViewItem const& parent, wxDataViewItemArray const& items)
 929 {
 930   bool noFailureFlag;
 931
 932   DataBrowserItemID* itemIDs;
 933
 934   size_t noOfEntries;
 935
 936
 937  // convert all valid data view items to data browser items:
 938   itemIDs = ::CreateDataBrowserItemIDArray(noOfEntries,items);
 939  // insert all valid items into control:
 940   noFailureFlag = ((noOfEntries == 0) ||
 941                    !(parent.IsOk()) && (AddItems(kDataBrowserNoItem,noOfEntries,itemIDs,kDataBrowserItemNoProperty) == noErr) ||
 942                    parent.IsOk() && (AddItems(reinterpret_cast<DataBrowserItemID>(parent.GetID()),noOfEntries,itemIDs,kDataBrowserItemNoProperty) == noErr));
 943  // give allocated array space free again:
 944   delete[] itemIDs;
 945  // done:
 946   return noFailureFlag;
 947 }
 948
 949 void wxMacDataViewDataBrowserListViewControl::Collapse(wxDataViewItem const& item)
 950 {
 951   CloseContainer(reinterpret_cast<DataBrowserItemID>(item.GetID()));
 952 }
 953
 954 void wxMacDataViewDataBrowserListViewControl::EnsureVisible(wxDataViewItem const& item, const wxDataViewColumn* columnPtr)
 955 {
 956   DataBrowserPropertyID propertyID;
 957
 958
 959   if (columnPtr != NULL)
 960     propertyID = columnPtr->GetNativeData()->GetPropertyID();
 961   else
 962     propertyID = kDataBrowserNoItem;
 963   RevealItem(reinterpret_cast<DataBrowserItemID>(item.GetID()),propertyID,kDataBrowserRevealOnly);
 964 }
 965
 966 void wxMacDataViewDataBrowserListViewControl::Expand(wxDataViewItem const& item)
 967 {
 968   OpenContainer(reinterpret_cast<DataBrowserItemID>(item.GetID()));
 969 }
 970
 971 unsigned int wxMacDataViewDataBrowserListViewControl::GetCount() const
 972 {
 973   ItemCount noOfItems;
 974
 975
 976   wxCHECK_MSG(GetItemCount(&noOfItems) == noErr,0,_("Could not determine number of items"));
 977   return noOfItems;
 978 }
 979
 980 wxRect wxMacDataViewDataBrowserListViewControl::GetRectangle(wxDataViewItem const& item, wxDataViewColumn const* columnPtr)
 981 {
 982   Rect MacRectangle;
 983
 984
 985   if (GetPartBounds(reinterpret_cast<DataBrowserItemID>(item.GetID()),columnPtr->GetNativeData()->GetPropertyID(),kDataBrowserPropertyContentPart,&MacRectangle) == noErr)
 986   {
 987     wxRect rectangle;
 988
 989     ::wxMacNativeToRect(&MacRectangle,&rectangle);
 990     return rectangle;
 991   }
 992   else
 993     return wxRect();
 994 }
 995
 996 bool wxMacDataViewDataBrowserListViewControl::IsExpanded(wxDataViewItem const& item) const
 997 {
 998   DataBrowserItemState state = 0;
 999
1000   if (GetItemState(reinterpret_cast<DataBrowserItemID>(item.GetID()),&state) != noErr)
1001      return false;
1002
1003   return ((state & kDataBrowserContainerIsOpen) != 0);
1004 }
1005
1006 bool wxMacDataViewDataBrowserListViewControl::Reload()
1007 {
1008   bool noFailureFlag;
1009
1010   wxDataViewItemArray dataViewChildren;
1011
1012
1013   noFailureFlag = (RemoveItems() == noErr);
1014   SetScrollPosition(0,0); // even after having removed all items the scrollbars may remain at their old position -> reset them
1015   GetDataViewCtrl()->GetModel()->GetChildren(wxDataViewItem(),dataViewChildren);
1016   GetDataViewCtrl()->GetModel()->ItemsAdded(wxDataViewItem(),dataViewChildren);
1017
1018   return noFailureFlag;
1019 }
1020
1021 bool wxMacDataViewDataBrowserListViewControl::Remove(wxDataViewItem const& parent, wxDataViewItem const& item)
1022 {
1023   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1024
1025
1026   return (RemoveItem(reinterpret_cast<DataBrowserItemID>(parent.GetID()),&itemID) == noErr);
1027 }
1028
1029 bool wxMacDataViewDataBrowserListViewControl::Remove(wxDataViewItem const& parent, wxDataViewItemArray const& items)
1030 {
1031   bool noFailureFlag;
1032
1033   DataBrowserItemID* itemIDs;
1034
1035   size_t noOfEntries;
1036
1037
1038  // convert all valid data view items to data browser items:
1039   itemIDs = ::CreateDataBrowserItemIDArray(noOfEntries,items);
1040  // insert all valid items into control:
1041   noFailureFlag = ((noOfEntries == 0) ||
1042                    !(parent.IsOk()) && (RemoveItems(kDataBrowserNoItem,noOfEntries,itemIDs,kDataBrowserItemNoProperty) == noErr) ||
1043                    parent.IsOk() && (RemoveItems(reinterpret_cast<DataBrowserItemID>(parent.GetID()),noOfEntries,itemIDs,kDataBrowserItemNoProperty) == noErr));
1044  // give allocated array space free again:
1045   delete[] itemIDs;
1046  // done:
1047   return noFailureFlag;
1048 }
1049
1050 bool wxMacDataViewDataBrowserListViewControl::Update(wxDataViewColumn const* columnPtr)
1051 {
1052   return (UpdateItems(kDataBrowserNoItem,0,NULL,kDataBrowserItemNoProperty,columnPtr->GetNativeData()->GetPropertyID()) == noErr);
1053 }
1054
1055 bool wxMacDataViewDataBrowserListViewControl::Update(wxDataViewItem const& parent, wxDataViewItem const& item)
1056 {
1057   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1058
1059
1060   if (parent.IsOk())
1061     return (UpdateItem(reinterpret_cast<DataBrowserItemID>(parent.GetID()),&itemID) == noErr);
1062   else
1063     return (UpdateItem(kDataBrowserNoItem,&itemID) == noErr);
1064 }
1065
1066 bool wxMacDataViewDataBrowserListViewControl::Update(wxDataViewItem const& parent, wxDataViewItemArray const& items)
1067 {
1068   bool noFailureFlag;
1069
1070   DataBrowserItemID* itemIDs;
1071
1072   size_t noOfEntries;
1073
1074
1075  // convert all valid data view items to data browser items:
1076   itemIDs = ::CreateDataBrowserItemIDArray(noOfEntries,items);
1077   if (parent.IsOk())
1078     noFailureFlag = (UpdateItems(reinterpret_cast<DataBrowserItemID>(parent.GetID()),noOfEntries,itemIDs,kDataBrowserItemNoProperty,kDataBrowserItemNoProperty) == noErr);
1079   else
1080     noFailureFlag = (UpdateItems(kDataBrowserNoItem,noOfEntries,itemIDs,kDataBrowserItemNoProperty,kDataBrowserItemNoProperty) == noErr);
1081  // release allocated array space:
1082   delete[] itemIDs;
1083  // done:
1084   return noFailureFlag;
1085 }
1086
1087 //
1088 // model related methods
1089 //
1090 bool wxMacDataViewDataBrowserListViewControl::AssociateModel(wxDataViewModel* WXUNUSED(model))
1091 {
1092   return true;
1093 }
1094
1095 //
1096 // selection related methods (inherited from wxDataViewWidgetImpl)
1097 //
1098 int wxMacDataViewDataBrowserListViewControl::GetSelections(wxDataViewItemArray& sel) const
1099 {
1100   size_t noOfSelectedItems;
1101
1102   wxArrayDataBrowserItemID itemIDs;
1103
1104
1105   noOfSelectedItems = GetSelectedItemIDs(itemIDs);
1106   sel.Empty();
1107   sel.SetCount(noOfSelectedItems);
1108   for (size_t i=0; i<noOfSelectedItems; ++i)
1109     sel[i] = wxDataViewItem(reinterpret_cast<void*>(itemIDs[i]));
1110   return static_cast<int>(noOfSelectedItems);
1111 }
1112
1113 bool wxMacDataViewDataBrowserListViewControl::IsSelected(wxDataViewItem const& item) const
1114 {
1115   return IsItemSelected(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1116 }
1117
1118 void wxMacDataViewDataBrowserListViewControl::Select(wxDataViewItem const& item)
1119 {
1120   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1121
1122
1123   SetSelectedItems(1,&itemID,kDataBrowserItemsAdd);
1124 }
1125
1126 void wxMacDataViewDataBrowserListViewControl::SelectAll()
1127 {
1128   DataBrowserItemID* itemIDPtr;
1129
1130   Handle handle(::NewHandle(0));
1131
1132   size_t noOfItems;
1133
1134
1135   wxCHECK_RET(GetItems(kDataBrowserNoItem,true,kDataBrowserItemAnyState,handle) == noErr,_("Could not get items."));
1136   noOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
1137   ::HLock(handle);
1138   itemIDPtr = (DataBrowserItemID*) (*handle);
1139   SetSelectedItems(noOfItems,itemIDPtr,kDataBrowserItemsAssign);
1140   ::HUnlock(handle);
1141   ::DisposeHandle(handle);
1142 }
1143
1144 void wxMacDataViewDataBrowserListViewControl::Unselect(wxDataViewItem const& item)
1145 {
1146   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1147
1148
1149   SetSelectedItems(1,&itemID,kDataBrowserItemsRemove);
1150 }
1151
1152 void wxMacDataViewDataBrowserListViewControl::UnselectAll()
1153 {
1154   DataBrowserItemID* itemIDPtr;
1155
1156   Handle handle(::NewHandle(0));
1157
1158   size_t noOfItems;
1159
1160
1161   wxCHECK_RET(GetItems(kDataBrowserNoItem,true,kDataBrowserItemAnyState,handle) == noErr,_("Could not get items."));
1162   noOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
1163   ::HLock(handle);
1164   itemIDPtr = (DataBrowserItemID*) (*handle);
1165   SetSelectedItems(noOfItems,itemIDPtr,kDataBrowserItemsRemove);
1166   ::HUnlock(handle);
1167   ::DisposeHandle(handle);
1168 }
1169
1170 //
1171 // sorting related methods
1172 //
1173 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetSortingColumn() const
1174 {
1175   DataBrowserPropertyID propertyID;
1176
1177
1178   if (GetSortProperty(&propertyID) == noErr)
1179     return GetColumnPtr(propertyID);
1180   else
1181     return NULL;
1182 }
1183
1184 void wxMacDataViewDataBrowserListViewControl::Resort()
1185 {
1186     (void) wxMacDataBrowserListViewControl::Resort();
1187 }
1188
1189 //
1190 // other methods (inherited from wxDataViewWidgetImpl)
1191 //
1192 void
1193 wxMacDataViewDataBrowserListViewControl::HitTest(const wxPoint& WXUNUSED(point),
1194                                                  wxDataViewItem& item,
1195                                                  wxDataViewColumn*& columnPtr) const
1196 {
1197  // not yet implemented:
1198   item = wxDataViewItem();
1199   columnPtr = NULL;
1200 }
1201
1202 void wxMacDataViewDataBrowserListViewControl::DoSetIndent(int indent)
1203 {
1204   SetIndent(static_cast<float>(indent));
1205 }
1206
1207 void wxMacDataViewDataBrowserListViewControl::SetRowHeight(wxDataViewItem const& item, unsigned int height)
1208 {
1209   SetItemRowHeight(reinterpret_cast<DataBrowserItemID>(item.GetID()),static_cast<UInt16>(height));
1210 }
1211
1212 void wxMacDataViewDataBrowserListViewControl::OnSize()
1213 {
1214   UInt32 noOfColumns;
1215
1216
1217   GetColumnCount(&noOfColumns);
1218   if (noOfColumns <= 1) // no horizontal scroll bar and the only column expands to the width of the whole control
1219   {
1220     SetHasScrollBars(false,true);
1221     AutoSizeColumns();
1222   }
1223   else // otherwise keep the current column size and have scrollbars in both directions
1224     SetHasScrollBars(true,true);
1225 }
1226
1227 //
1228 // callback functions (inherited from wxMacDataBrowserTableViewControl)
1229 //
1230 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserCompareProc(DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty)
1231 {
1232   DataBrowserSortOrder sortOrder;
1233
1234   DataBrowserTableViewColumnIndex modelColumnIndex;
1235
1236   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1237
1238
1239   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1240   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1241   if (sortProperty >= kMinPropertyID)
1242   {
1243    // variable definition and initialization:
1244     wxDataViewColumn* ColumnPtr(GetColumnPtr(sortProperty));
1245
1246     wxCHECK_MSG(ColumnPtr != NULL,false,_("Could not determine column index."));
1247     modelColumnIndex = ColumnPtr->GetModelColumn();
1248   }
1249   else
1250     modelColumnIndex = 0;
1251   GetSortOrder(&sortOrder);
1252   return static_cast<Boolean>(dataViewCtrlPtr->GetModel()->Compare(wxDataViewItem(reinterpret_cast<void*>(itemOneID)),wxDataViewItem(reinterpret_cast<void*>(itemTwoID)),
1253                               modelColumnIndex,sortOrder != kDataBrowserOrderDecreasing) < 0);
1254 }
1255
1256 void wxMacDataViewDataBrowserListViewControl::DataBrowserGetContextualMenuProc(MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* WXUNUSED(selection))
1257  // In this method we do not supply a contextual menu handler at all but only send a wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU.
1258 {
1259   wxArrayDataBrowserItemID itemIDs;
1260
1261   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1262
1263
1264   wxCHECK_RET(dataViewCtrlPtr != NULL,_("wxWidget control pointer is not a data view pointer"));
1265  // initialize parameters so that no context menu will be displayed automatically by the native data browser:
1266   *menu           = NULL;
1267   *helpType       = kCMHelpItemNoHelp;
1268   *helpItemString = NULL;
1269  // create information for a context menu event:
1270   wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU,dataViewCtrlPtr->GetId());
1271
1272   dataViewEvent.SetEventObject(dataViewCtrlPtr);
1273   dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1274  // get the item information;
1275  // theoretically more than one ID can be returned but the event can only handle one item, therefore all item related data is using the data of the first item in the array:
1276   if (GetSelectedItemIDs(itemIDs) > 0)
1277     dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemIDs[0])));
1278  // finally send the equivalent wxWidget event:
1279   dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1280 }
1281
1282 OSStatus wxMacDataViewDataBrowserListViewControl::DataBrowserGetSetItemDataProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue)
1283 {
1284   if (getValue)
1285   {
1286    // variable definitions:
1287     wxDataViewCtrl* dataViewCtrlPtr;
1288
1289     dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1290     wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1291     if (dataViewCtrlPtr->IsDeleting())
1292       return noErr; // if a delete process is running the data of editable fields cannot be saved because the associated model variable may already have been deleted
1293     else
1294     {
1295      // variable definitions:
1296       OSStatus          errorStatus;
1297       wxDataViewColumn* dataViewColumnPtr;
1298
1299       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1300       dataViewColumnPtr = GetColumnPtr(propertyID);
1301       wxCHECK_MSG((dataViewColumnPtr != NULL) && (dataViewColumnPtr->GetRenderer() != NULL),errDataBrowserNotConfigured,_("There is no column or renderer for the specified column index."));
1302
1303       wxDataViewItem dvItem(reinterpret_cast<void*>(itemID));
1304       unsigned int   col = dataViewColumnPtr->GetModelColumn();
1305
1306       switch (dataViewColumnPtr->GetRenderer()->GetNativeData()->GetPropertyType())
1307       {
1308         case kDataBrowserCheckboxType:
1309           {
1310            // variable definition:
1311             ThemeButtonValue buttonValue;
1312
1313             errorStatus = ::GetDataBrowserItemDataButtonValue(itemData,&buttonValue);
1314             if (errorStatus == noErr)
1315             {
1316               if (buttonValue == kThemeButtonOn)
1317               {
1318                // variable definition and initialization:
1319                 wxVariant modifiedData(true);
1320
1321                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1322                     return noErr;
1323                 else
1324                     return errDataBrowserInvalidPropertyData;
1325               }
1326               else if (buttonValue == kThemeButtonOff)
1327               {
1328                // variable definition and initialization:
1329                 wxVariant modifiedData(false);
1330
1331                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1332                     return noErr;
1333                 else
1334                     return errDataBrowserInvalidPropertyData;
1335               }
1336               else
1337                 return errDataBrowserInvalidPropertyData;
1338             }
1339             else
1340               return errorStatus;
1341           } /* block */
1342         case kDataBrowserTextType:
1343           {
1344            // variable definitions:
1345             CFStringRef stringReference;
1346
1347             errorStatus = ::GetDataBrowserItemDataText(itemData,&stringReference);
1348             if (errorStatus == noErr)
1349             {
1350              // variable definitions and initializations:
1351 #if wxCHECK_VERSION(2,9,0)
1352               wxCFStringRef modifiedString(stringReference);
1353 #else
1354               wxMacCFStringHolder modifiedString(stringReference);
1355 #endif
1356               wxVariant           modifiedData(modifiedString.AsString());
1357
1358                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1359                     return noErr;
1360                 else
1361                     return errDataBrowserInvalidPropertyData;
1362             }
1363             else
1364               return errorStatus;
1365           } /* block */
1366         default:
1367           return errDataBrowserPropertyNotSupported;
1368       }
1369     }
1370   }
1371   else
1372   {
1373     if (propertyID >= kMinPropertyID) // in case data columns set the data
1374     {
1375      // variable definitions:
1376       wxVariant         variant;
1377       wxDataViewColumn* dataViewColumnPtr;
1378       wxDataViewCtrl*   dataViewCtrlPtr;
1379
1380       dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1381       wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1382       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1383       dataViewColumnPtr = GetColumnPtr(propertyID);
1384       wxCHECK_MSG(dataViewColumnPtr                != NULL,errDataBrowserNotConfigured,_("No column for the specified column position existing."));
1385       wxCHECK_MSG(dataViewColumnPtr->GetRenderer() != NULL,errDataBrowserNotConfigured,_("No renderer specified for column."));
1386       dataViewCtrlPtr->GetModel()->GetValue(variant,wxDataViewItem(reinterpret_cast<void*>(itemID)),dataViewColumnPtr->GetModelColumn());
1387       if (!(variant.IsNull()))
1388       {
1389         dataViewColumnPtr->GetRenderer()->GetNativeData()->SetItemDataRef(itemData);
1390         dataViewColumnPtr->GetRenderer()->SetValue(variant);
1391         wxCHECK_MSG(dataViewColumnPtr->GetRenderer()->MacRender(),errDataBrowserNotConfigured,_("Rendering failed."));
1392       }
1393       return noErr;
1394     }
1395     else // react on special system requests
1396     {
1397       switch (propertyID)
1398       {
1399         case kDataBrowserContainerIsClosableProperty:
1400           {
1401            // variable definitions:
1402             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1403
1404             wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1405            // initialize wxWidget event:
1406             wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dataViewCtrlPtr->GetId()); // variable definition
1407
1408             dataViewEvent.SetEventObject(dataViewCtrlPtr);
1409             dataViewEvent.SetItem       (wxDataViewItem(reinterpret_cast<void*>(itemID)));
1410             dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
1411            // finally send the equivalent wxWidget event:
1412             dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1413            // opening the container is allowed if not vetoed:
1414             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewEvent.IsAllowed());
1415           } /* block */
1416         case kDataBrowserContainerIsOpenableProperty:
1417           {
1418            // variable definitions:
1419             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1420
1421             wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1422            // initialize wxWidget event:
1423             wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dataViewCtrlPtr->GetId()); // variable definition
1424
1425             dataViewEvent.SetEventObject(dataViewCtrlPtr);
1426             dataViewEvent.SetItem       (wxDataViewItem(reinterpret_cast<void*>(itemID)));
1427             dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
1428            // finally send the equivalent wxWidget event:
1429             dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1430            // opening the container is allowed if not vetoed:
1431             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewEvent.IsAllowed());
1432           } /* block */
1433         case kDataBrowserItemIsContainerProperty:
1434           {
1435            // variable definition:
1436             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1437
1438             wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1439             wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1440             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewCtrlPtr->GetModel()->IsContainer(wxDataViewItem(reinterpret_cast<void*>(itemID))));
1441           } /* block */
1442         case kDataBrowserItemIsEditableProperty:
1443           return ::SetDataBrowserItemDataBooleanValue(itemData,true);
1444       }
1445     }
1446   }
1447   return errDataBrowserPropertyNotSupported;
1448 }
1449
1450 void wxMacDataViewDataBrowserListViewControl::DataBrowserItemNotificationProc(DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
1451 {
1452   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1453
1454
1455  // check if the data view control pointer still exists because this call back function can still be called when the control has already been deleted:
1456   if (dataViewCtrlPtr != NULL)
1457     switch (message)
1458     {
1459       case kDataBrowserContainerClosed:
1460         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1461         {
1462          // initialize wxWidget event:
1463           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,dataViewCtrlPtr->GetId()); // variable definition
1464
1465           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1466           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1467          // finally send the equivalent wxWidget event:
1468           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1469         } /* block */
1470         break;
1471       case kDataBrowserContainerOpened:
1472         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1473         {
1474          // initialize wxWidget event:
1475           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,dataViewCtrlPtr->GetId()); // variable definition
1476
1477           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1478           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1479          // finally send the equivalent wxWidget event:
1480           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1481          // add children to the expanded container:
1482           dataViewCtrlPtr->AddChildren(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1483         } /* block */
1484         break;
1485       case kDataBrowserEditStarted:
1486         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1487         {
1488          // initialize wxWidget event:
1489           DataBrowserPropertyID propertyID;
1490           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dataViewCtrlPtr->GetId()); // variable definition
1491
1492           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1493           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1494           if (GetPropertyID(itemData,&propertyID) == noErr)
1495           {
1496            // variable definition and initialization:
1497             DataBrowserTableViewColumnIndex columnIndex;
1498
1499             wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
1500             dataViewEvent.SetColumn(columnIndex);
1501             dataViewEvent.SetDataViewColumn(GetColumnPtr(propertyID));
1502           }
1503          // finally send the equivalent wxWidget event:
1504           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1505         } /* block */
1506         break;
1507       case kDataBrowserEditStopped:
1508         {
1509          // initialize wxWidget event:
1510           DataBrowserPropertyID propertyID;
1511           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dataViewCtrlPtr->GetId()); // variable definition
1512
1513           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1514           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1515           if (GetPropertyID(itemData,&propertyID) == noErr)
1516           {
1517            // variable definition and initialization:
1518             DataBrowserTableViewColumnIndex columnIndex;
1519
1520             wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
1521             dataViewEvent.SetColumn(columnIndex);
1522             dataViewEvent.SetDataViewColumn(GetColumnPtr(propertyID));
1523           }
1524          // finally send the equivalent wxWidget event:
1525           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1526         } /* block */
1527         break;
1528       case kDataBrowserItemAdded:
1529         dataViewCtrlPtr->FinishCustomItemEditing();
1530         break;
1531       case kDataBrowserItemDeselected:
1532         dataViewCtrlPtr->FinishCustomItemEditing();
1533         break;
1534       case kDataBrowserItemDoubleClicked:
1535         {
1536          // initialize wxWidget event:
1537           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dataViewCtrlPtr->GetId()); // variable definition
1538
1539           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1540           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1541          // finally send the equivalent wxWidget event:
1542           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1543         } /* block */
1544         break;
1545       case kDataBrowserItemRemoved:
1546         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1547         break;
1548       case kDataBrowserItemSelected:
1549         break; // not implemented by wxWidgets; see kDataBrowserSelectionSetChanged
1550       case kDataBrowserSelectionSetChanged:
1551         {
1552          // initialize wxWidget event:
1553           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dataViewCtrlPtr->GetId()); // variable definition
1554
1555           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1556           dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
1557          // finally send the equivalent wxWidget event:
1558           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1559         } /* block */
1560         break;
1561       case kDataBrowserTargetChanged: // no idea if this notification is ever sent
1562         break;
1563       case kDataBrowserUserStateChanged:
1564         {
1565          // finish custom item editing if necessary:
1566           dataViewCtrlPtr->FinishCustomItemEditing();
1567          // update column widths:
1568           for (size_t i=0; i<dataViewCtrlPtr->GetColumnCount(); ++i)
1569           {
1570            // constant definition for abbreviational purposes:
1571             wxDataViewColumn* const columnPtr = dataViewCtrlPtr->GetColumnPtr(i);
1572            // variable definition:
1573             UInt16 columnWidth;
1574
1575             wxCHECK_RET(GetColumnWidth(columnPtr->GetNativeData()->GetPropertyID(),&columnWidth) == noErr,_("Column width could not be determined"));
1576             columnPtr->SetWidthVariable(columnWidth);
1577           }
1578          // update sorting orders:
1579           DataBrowserPropertyID propertyID; // variable definition
1580
1581           if ((GetSortProperty(&propertyID) == noErr) && (propertyID >= kMinPropertyID))
1582           {
1583             DataBrowserSortOrder            sortOrder;
1584             DataBrowserTableViewColumnIndex columnIndex;
1585
1586             if ((GetSortOrder(&sortOrder) == noErr) && (GetColumnIndex(propertyID,&columnIndex) == noErr))
1587             {
1588              // variable definition and initialization:
1589               wxDataViewColumn* columnPtr;
1590               columnPtr = dataViewCtrlPtr->GetColumn(columnIndex);
1591              // check if the sort order has changed:
1592               if (  columnPtr->IsSortOrderAscending()  && (sortOrder == kDataBrowserOrderDecreasing) ||
1593                   !(columnPtr->IsSortOrderAscending()) && (sortOrder == kDataBrowserOrderIncreasing))
1594               {
1595                 columnPtr->SetSortOrder(!(columnPtr->IsSortOrderAscending()));
1596                // initialize wxWidget event:
1597                 wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dataViewCtrlPtr->GetId()); // variable defintion
1598
1599                 dataViewEvent.SetEventObject(dataViewCtrlPtr);
1600                 dataViewEvent.SetColumn(columnIndex);
1601                 dataViewEvent.SetDataViewColumn(columnPtr);
1602                // finally send the equivalent wxWidget event:
1603                 dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1604               }
1605             }
1606           }
1607         } /* block */
1608         break;
1609     }
1610 }
1611
1612 void
1613 wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowserItemID itemID,
1614         DataBrowserPropertyID propertyID,
1615         DataBrowserItemState state,
1616         Rect const* rectangle,
1617         SInt16 WXUNUSED(bitDepth),
1618         Boolean WXUNUSED(colorDevice))
1619 {
1620   DataBrowserTableViewColumnIndex columnIndex;
1621
1622   wxDataViewColumn* dataViewColumnPtr;
1623
1624   wxDataViewCtrl* dataViewCtrlPtr;
1625
1626   wxDataViewCustomRenderer* dataViewCustomRendererPtr;
1627
1628   wxVariant dataToRender;
1629
1630   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1631   wxCHECK_RET(dataViewCtrlPtr != NULL,                               _("Pointer to data view control not set correctly."));
1632   wxCHECK_RET(dataViewCtrlPtr->GetModel() != NULL,                   _("Pointer to model not set correctly."));
1633   wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex) == noErr,_("Could not determine column index."));
1634   dataViewColumnPtr = GetColumnPtr(propertyID);
1635   wxCHECK_RET(dataViewColumnPtr != NULL,_("No column for the specified column existing."));
1636   dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
1637   wxCHECK_RET(dataViewCustomRendererPtr != NULL,_("No renderer or invalid renderer type specified for custom data column."));
1638   dataViewCtrlPtr->GetModel()->GetValue(dataToRender,wxDataViewItem(reinterpret_cast<void*>(itemID)),dataViewColumnPtr->GetModelColumn());
1639   dataViewCustomRendererPtr->SetValue(dataToRender);
1640
1641   wxDataViewItem dataItem( reinterpret_cast<void*>(itemID) );
1642   dataViewCtrlPtr->GetModel()->GetValue(dataToRender,dataItem,dataViewColumnPtr->GetModelColumn());
1643   dataViewCustomRendererPtr->SetValue(dataToRender);
1644
1645  // try to determine the content's size (drawable part):
1646   Rect      content;
1647   RgnHandle rgn(NewRgn());
1648   UInt16    headerHeight;
1649
1650   if (GetControlRegion(m_controlRef,kControlContentMetaPart,rgn) == noErr)
1651     GetRegionBounds(rgn,&content);
1652   else
1653     GetControlBounds(m_controlRef, &content);
1654   ::DisposeRgn(rgn);
1655  // space for the header
1656   GetHeaderButtonHeight(&headerHeight);
1657   content.top += headerHeight;
1658  // extra space for the frame (todo: do not how to determine the space automatically from the control)
1659   content.top    += 5;
1660   content.left   += 5;
1661   content.right  -= 3;
1662   content.bottom -= 3;
1663  // extra space for the scrollbars:
1664   content.bottom -= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
1665   content.right  -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
1666
1667   wxDC *dc = dataViewCustomRendererPtr->GetDC();
1668
1669   int active_border_fudge = 0;
1670   if (dataViewCtrlPtr->HasFocus() && !dataViewCtrlPtr->HasFlag( wxBORDER_NONE ))
1671      active_border_fudge = 1;
1672   else
1673      active_border_fudge = -2;
1674
1675   wxRect cellrect( static_cast<int>(rectangle->left + active_border_fudge),
1676                    static_cast<int>(rectangle->top + active_border_fudge),
1677                    static_cast<int>(1+rectangle->right-rectangle->left),
1678                    static_cast<int>(rectangle->bottom-rectangle->top) );
1679
1680   bool is_active = IsControlActive( m_controlRef );
1681   if (state == kDataBrowserItemIsSelected)
1682   {
1683       wxColour col( wxMacCreateCGColorFromHITheme( (is_active) ?
1684                              kThemeBrushAlternatePrimaryHighlightColor
1685                              : kThemeBrushSecondaryHighlightColor ) );
1686
1687       wxRect rect = cellrect;
1688       Rect itemrect;
1689       GetDataBrowserItemPartBounds( m_controlRef, itemID, propertyID,
1690          kDataBrowserPropertyEnclosingPart, &itemrect );
1691       rect.x = itemrect.left-2;
1692       rect.width = itemrect.right-itemrect.left+3;
1693
1694       wxDCPenChanger setPen(*dc, *wxTRANSPARENT_PEN);
1695       wxDCBrushChanger setBrush(*dc, col);
1696       dc->DrawRectangle(rect);
1697   }
1698
1699   wxDataViewModel *model = dataViewCtrlPtr->GetModel();
1700   if ((columnIndex == 0) || !model->IsContainer(dataItem) || model->HasContainerColumns(dataItem))
1701   {
1702       // make sure that 'Render' can draw only in the allowed area:
1703       dc->SetClippingRegion(content.left,content.top,content.right-content.left+1,content.bottom-content.top+1);
1704       (void) (dataViewCustomRendererPtr->WXCallRender( cellrect, dc,
1705                                             ((state == kDataBrowserItemIsSelected) ? wxDATAVIEW_CELL_SELECTED : 0)));
1706       dc->DestroyClippingRegion(); // probably not necessary
1707   }
1708
1709   dataViewCustomRendererPtr->SetDC(NULL);
1710 }
1711
1712 Boolean
1713 wxMacDataViewDataBrowserListViewControl::DataBrowserEditItemProc(
1714     DataBrowserItemID WXUNUSED(itemID),
1715     DataBrowserPropertyID WXUNUSED(propertyID),
1716     CFStringRef WXUNUSED(theString),
1717     Rect* WXUNUSED(maxEditTextRect),
1718     Boolean* WXUNUSED(shrinkToFit))
1719 {
1720   return false;
1721 }
1722
1723 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserHitTestProc(DataBrowserItemID WXUNUSED(itemID), DataBrowserPropertyID WXUNUSED(property), Rect const* WXUNUSED(theRect), Rect const* WXUNUSED(mouseRect))
1724 {
1725   return true;
1726 }
1727
1728 DataBrowserTrackingResult wxMacDataViewDataBrowserListViewControl::DataBrowserTrackingProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point WXUNUSED(startPt), EventModifiers WXUNUSED(modifiers))
1729 {
1730   wxDataViewColumn* dataViewColumnPtr;
1731
1732   wxDataViewCtrl* dataViewCtrlPtr;
1733
1734   wxDataViewCustomRenderer* dataViewCustomRendererPtr;
1735
1736   wxDataViewItem dataViewCustomRendererItem;
1737
1738
1739   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1740   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1741   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1742   dataViewCustomRendererItem = reinterpret_cast<void*>(itemID);
1743   wxCHECK_MSG(dataViewCustomRendererItem.IsOk(),kDataBrowserNothingHit,_("Invalid data view item"));
1744   dataViewColumnPtr = GetColumnPtr(propertyID);
1745   wxCHECK_MSG(dataViewColumnPtr != NULL,kDataBrowserNothingHit,_("No column existing."));
1746   dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
1747   wxCHECK_MSG(dataViewCustomRendererPtr != NULL,kDataBrowserNothingHit,_("No renderer or invalid renderer type specified for custom data column."));
1748  // if the currently edited item is identical to the to be edited nothing is done (this hit should only be handled in the control itself):
1749   if (dataViewCtrlPtr->GetCustomRendererItem() == dataViewCustomRendererItem)
1750     return kDataBrowserContentHit;
1751  // an(other) item is going to be edited and therefore the current editing - if existing - has to be finished:
1752   if (dataViewCtrlPtr->GetCustomRendererPtr() != NULL)
1753   {
1754     dataViewCtrlPtr->GetCustomRendererPtr()->FinishEditing();
1755     dataViewCtrlPtr->SetCustomRendererItem(wxDataViewItem());
1756     dataViewCtrlPtr->SetCustomRendererPtr (NULL);
1757   }
1758  // check if renderer has got a valid editor control for editing; if this is the case start editing of the new item:
1759   if (dataViewCustomRendererPtr->HasEditorCtrl())
1760   {
1761    // variable definition:
1762     wxRect wxRectangle;
1763
1764     ::wxMacNativeToRect(theRect,&wxRectangle);
1765     dataViewCustomRendererPtr->StartEditing(dataViewCustomRendererItem,wxRectangle);
1766     dataViewCtrlPtr->SetCustomRendererItem(dataViewCustomRendererItem);
1767     dataViewCtrlPtr->SetCustomRendererPtr (dataViewCustomRendererPtr);
1768   }
1769   return kDataBrowserContentHit;
1770 }
1771
1772 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserAcceptDragProc(DragReference dragRef, DataBrowserItemID itemID)
1773 {
1774   bool acceptDrag;
1775
1776   UInt16 noOfDraggedItems;
1777
1778   wxDataViewCtrl* dataViewCtrlPtr;
1779
1780
1781   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1782   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1783   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1784
1785  // send a drag possible event for each available and item und proceed with it unless the event is vetoed:
1786   ::CountDragItems(dragRef,&noOfDraggedItems);
1787   for (UInt16 indexDraggedItem=1; indexDraggedItem<=noOfDraggedItems; ++indexDraggedItem)
1788   {
1789    // collect native information:
1790     ItemReference          itemRef;
1791     wxDataObjectComposite* dataObjects;
1792     wxMemoryBuffer         buffer;
1793
1794     ::GetDragItemReferenceNumber(dragRef,indexDraggedItem,&itemRef); // the index begins with 1!
1795     dataObjects = GetDnDDataObjects(dragRef,itemRef);
1796    // create wxWidget's event:
1797     wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE,dataViewCtrlPtr->GetId());
1798
1799     dataViewEvent.SetEventObject(dataViewCtrlPtr);
1800     dataViewEvent.SetItem(reinterpret_cast<void*>(itemID)); // this is the item that receives the event
1801                                                             // (can be an invalid item ID, this is especially useful if the dataview does not contain any items)
1802     dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1803     dataViewEvent.SetDataObject(dataObjects);
1804     dataViewEvent.SetDataFormat(GetDnDDataFormat(dataObjects));
1805     if (dataViewEvent.GetDataFormat().GetType() != wxDF_INVALID)
1806     {
1807       dataViewEvent.SetDataSize(dataObjects->GetDataSize(dataViewEvent.GetDataFormat().GetType()));
1808       dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
1809       buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
1810       dataViewEvent.SetDataBuffer(buffer.GetData());
1811     }
1812
1813    // send event:
1814     acceptDrag = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
1815     delete dataObjects;
1816     if (!acceptDrag)
1817       return false;
1818   }
1819   return true;
1820 }
1821
1822 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserAddDragItemProc(DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef)
1823 {
1824   Boolean addDragItem;
1825
1826   wxDataViewCtrl* dataViewCtrlPtr;
1827
1828   wxDataViewItem dataViewItem;
1829
1830
1831   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1832   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1833   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1834   dataViewItem = reinterpret_cast<void*>(itemID);
1835   wxCHECK_MSG(dataViewItem.IsOk(),false,_("Invalid data view item"));
1836
1837  // send a begin drag event and proceed with dragging unless the event is vetoed:
1838   wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG,dataViewCtrlPtr->GetId());
1839
1840   dataViewEvent.SetEventObject(dataViewCtrlPtr);
1841   dataViewEvent.SetItem(dataViewItem);
1842   dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1843  // the dataview event object is also initialized with a default set of data; as it is a set of data and the user should be able to easily complete
1844  // the object a wxDataObjectComposite object is used;
1845  // currently, the composite object only contains a TAB concatenated string of all data:
1846   wxDataObjectComposite* dataObject(new wxDataObjectComposite());
1847
1848   dataObject->Add(new wxTextDataObject(::ConcatenateDataViewItemValues(dataViewCtrlPtr,dataViewItem)));
1849   dataViewEvent.SetDataObject(dataObject);
1850  // check if event has not been vetoed:
1851   addDragItem = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
1852   if (addDragItem)
1853   {
1854    // for the internal drag & drop functions create two flavors:
1855    //  - the data browser's item id;
1856    //  - the data contained the dataview event object (if available).
1857    // Definition: a flavor is the type dependent representation of identical data.
1858    // Example: a number can be represented by its value and by its value converted to a string. In this case the flavor
1859    //          of the number's internal representation is typeSInt32 while its string representation has got the flavor 'TEXT'.
1860    // Item id is one of the flavors:
1861     wxCHECK_MSG(::AddDragItemFlavor(dragRef,*itemRef,typeUInt32,&itemID,sizeof(itemID),0) == noErr,false,_("Unable to handle native drag&drop data"));
1862    // if the dataview event object contains data it is used for additional flavors; all natively known flavors are supported:
1863     if (dataViewEvent.GetDataObject() != NULL)
1864     {
1865      // constant definition for abbreviational purposes:
1866       size_t const noOfFormats = dataViewEvent.GetDataObject()->GetFormatCount();
1867
1868       if (noOfFormats > 0)
1869       {
1870        // variable definition:
1871         wxDataFormat* dataFormats;
1872
1873         dataFormats = new wxDataFormat[noOfFormats];
1874         dataViewEvent.GetDataObject()->GetAllFormats(dataFormats,wxDataObject::Get);
1875         for (size_t i=0; i<noOfFormats; ++i)
1876           switch (dataFormats[i].GetType())
1877           {
1878             case wxDF_INVALID:
1879               wxFAIL_MSG(_("Data object has invalid data format"));
1880               break;
1881             case wxDF_TEXT:
1882               {
1883                // constant definition for abbreviational purposes:
1884                 size_t const dataSize = dataViewEvent.GetDataObject()->GetDataSize(wxDF_TEXT);
1885                // variable definition and initialization:
1886                 wxMemoryBuffer dataObject(dataSize);
1887
1888                 dataViewEvent.GetDataObject()->GetDataHere(wxDF_TEXT,dataObject.GetWriteBuf(dataSize));
1889                 dataObject.UngetWriteBuf(dataSize);
1890                 if (::AddDragItemFlavor(dragRef,*itemRef,'TEXT',dataObject.GetData(),dataSize,0) != noErr)
1891                   wxFAIL_MSG(_("Adding flavor TEXT failed"));
1892               } /* block */
1893               break;
1894             case wxDF_UNICODETEXT:
1895               {
1896                // constant definition for abbreviational purposes:
1897                 size_t const dataSize = dataViewEvent.GetDataObject()->GetDataSize(wxDF_TEXT);
1898                // as there is no direct access to the data copy it to a memory buffer:
1899                 wxMemoryBuffer dataObject(dataSize);
1900
1901                 dataViewEvent.GetDataObject()->GetDataHere(wxDF_TEXT,dataObject.GetWriteBuf(dataSize));
1902                 dataObject.UngetWriteBuf(dataSize);
1903                // if the data is stored in unicode format the internal representation is utf-8 (not mentioned in the documentation but in the source code);
1904                // DnD uses fixed utf-16 representation -> use the OSX functions for a conversion:
1905                 CFDataRef   osxData  (::CFDataCreateWithBytesNoCopy(kCFAllocatorDefault,reinterpret_cast<UInt8*>(dataObject.GetData()),dataSize,kCFAllocatorNull));
1906                 CFStringRef osxString(::CFStringCreateFromExternalRepresentation(kCFAllocatorDefault,osxData,kCFStringEncodingUTF8));
1907
1908                // the osxString contains now the data and therefore the previously occupied memory can be released and re-used:
1909                 ::CFRelease(osxData);
1910                 osxData = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,osxString,kCFStringEncodingUTF16,32);
1911                 if (::AddDragItemFlavor(dragRef,*itemRef,'utxt',::CFDataGetBytePtr(osxData),::CFDataGetLength(osxData),0) != noErr)
1912                   wxFAIL_MSG(_("Adding flavor utxt failed"));
1913                // clean up:
1914                 ::CFRelease(osxData);
1915                 ::CFRelease(osxString);
1916               } /* block */
1917               break;
1918             case wxDF_BITMAP:
1919             case wxDF_METAFILE:
1920             case wxDF_SYLK:
1921             case wxDF_DIF:
1922             case wxDF_TIFF:
1923             case wxDF_OEMTEXT:
1924             case wxDF_DIB:
1925             case wxDF_PALETTE:
1926             case wxDF_PENDATA:
1927             case wxDF_RIFF:
1928             case wxDF_WAVE:
1929             case wxDF_ENHMETAFILE:
1930             case wxDF_FILENAME:
1931             case wxDF_LOCALE:
1932             case wxDF_PRIVATE:
1933             case wxDF_HTML:
1934               break; // not (yet) supported data formats
1935             default:
1936               wxFAIL_MSG(_("Unknown data format"));
1937           }
1938         delete[] dataFormats;
1939       }
1940     }
1941   }
1942  // clean-up and return result:
1943   delete dataObject;
1944   return addDragItem;
1945 }
1946
1947 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserReceiveDragProc(DragReference dragRef, DataBrowserItemID itemID)
1948 {
1949   UInt16 noOfDraggedItems;
1950
1951   wxDataViewCtrl* dataViewCtrlPtr;
1952
1953
1954   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1955   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1956   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1957
1958  // send a drag possible event for each available and item und proceed with it unless the event is vetoed:
1959   ::CountDragItems(dragRef,&noOfDraggedItems);
1960   for (UInt16 indexDraggedItem=1; indexDraggedItem<=noOfDraggedItems; ++indexDraggedItem)
1961   {
1962     bool                   receiveDrag;
1963     ItemReference          itemRef;
1964     wxDataObjectComposite* dataObjects;
1965     wxMemoryBuffer         buffer;
1966
1967    // collect native information:
1968     ::GetDragItemReferenceNumber(dragRef,indexDraggedItem,&itemRef); // the index begins with 1!
1969     dataObjects = GetDnDDataObjects(dragRef,itemRef);
1970   // create wxWidget's event:
1971     wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP,dataViewCtrlPtr->GetId());
1972
1973     dataViewEvent.SetEventObject(dataViewCtrlPtr);
1974     dataViewEvent.SetItem(reinterpret_cast<void*>(itemID)); // this is the item that receives the event
1975                                                             // (can be an invalid item ID, this is especially useful if the dataview does not contain any items)
1976     dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1977     dataViewEvent.SetDataObject(dataObjects);
1978     dataViewEvent.SetDataFormat(GetDnDDataFormat(dataObjects));
1979     if (dataViewEvent.GetDataFormat().GetType() != wxDF_INVALID)
1980     {
1981       dataViewEvent.SetDataSize(dataObjects->GetDataSize(dataViewEvent.GetDataFormat().GetType()));
1982       dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
1983       buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
1984       dataViewEvent.SetDataBuffer(buffer.GetData());
1985     }
1986
1987    // send event:
1988     receiveDrag = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
1989     delete dataObjects;
1990     if (!receiveDrag)
1991       return false;
1992   }
1993   return true;
1994 }
1995
1996 //
1997 // drag & drop helper methods
1998 //
1999 wxDataFormat wxMacDataViewDataBrowserListViewControl::GetDnDDataFormat(wxDataObjectComposite* dataObjects)
2000 {
2001   wxDataFormat resultFormat;
2002
2003
2004   if (dataObjects != NULL)
2005   {
2006     bool compatible(true);
2007
2008     size_t const noOfFormats = dataObjects->GetFormatCount();
2009     size_t       indexFormat;
2010
2011     wxDataFormat* formats;
2012
2013    // get all formats and check afterwards if the formats are compatible; if they are compatible the preferred format is returned otherwise
2014    // wxDF_INVALID is returned;
2015    // currently compatible types (ordered by priority are):
2016    //  - wxDF_UNICODETEXT - wxDF_TEXT
2017     formats = new wxDataFormat[noOfFormats];
2018     dataObjects->GetAllFormats(formats);
2019     indexFormat = 0;
2020     while ((indexFormat < noOfFormats) && compatible)
2021     {
2022       switch (resultFormat.GetType())
2023       {
2024         case wxDF_INVALID:
2025           resultFormat.SetType(formats[indexFormat].GetType()); // first format (should only be reached if indexFormat == 0
2026           break;
2027         case wxDF_TEXT:
2028           if (formats[indexFormat].GetType() == wxDF_UNICODETEXT)
2029             resultFormat.SetType(wxDF_UNICODETEXT);
2030           else // incompatible
2031           {
2032             resultFormat.SetType(wxDF_INVALID);
2033             compatible = false;
2034           }
2035           break;
2036         case wxDF_UNICODETEXT:
2037           if (formats[indexFormat].GetType() != wxDF_TEXT)
2038           {
2039             resultFormat.SetType(wxDF_INVALID);
2040             compatible = false;
2041           }
2042           break;
2043         default:
2044           resultFormat.SetType(wxDF_INVALID); // not (yet) supported format
2045           compatible = false;
2046       }
2047       ++indexFormat;
2048     } /* while */
2049    // clean up:
2050     delete[] formats;
2051   }
2052   else
2053     resultFormat = wxDF_INVALID;
2054   return resultFormat;
2055 }
2056
2057 wxDataObjectComposite* wxMacDataViewDataBrowserListViewControl::GetDnDDataObjects(DragReference dragRef, ItemReference itemRef) const
2058 {
2059   UInt16 noOfFlavors;
2060
2061   wxDataObjectComposite* dataObject;
2062
2063
2064   ::CountDragItemFlavors(dragRef,itemRef,&noOfFlavors);
2065   if (noOfFlavors > 0)
2066   {
2067    // as the native drag data can be separated into TEXT and UTXT a pointer to a wxTextDataObject is used to track the existence of 'TEXT' and 'utxt' flavors:
2068     wxTextDataObject* textDataObject(NULL);
2069
2070     dataObject = new wxDataObjectComposite();
2071     for (UInt16 indexFlavor=1; indexFlavor<=noOfFlavors; ++indexFlavor)
2072     {
2073      // variable definition:
2074       FlavorType flavorDataObject;
2075
2076       if (::GetFlavorType(dragRef,itemRef,indexFlavor,&flavorDataObject) == noErr) // GetFlavorType uses a 1 based index!
2077         switch (flavorDataObject)
2078         {
2079           case 'TEXT':
2080             if (textDataObject == NULL) // otherwise a 'utxt' flavor has already been found that gets priority compared to the 'TEXT' flavor
2081             {
2082              // variable definitions:
2083               Size           nativeDataSize;
2084               wxMemoryBuffer nativeData;
2085
2086               if ((::GetFlavorDataSize(dragRef,itemRef,'TEXT',&nativeDataSize) == noErr) &&
2087                   (::GetFlavorData(dragRef,itemRef,'TEXT',nativeData.GetWriteBuf(nativeDataSize),&nativeDataSize,0) == noErr))
2088               {
2089                 nativeData.UngetWriteBuf(nativeDataSize);
2090                 textDataObject = new wxTextDataObject();
2091                 if (textDataObject->SetData(nativeData.GetDataLen(),nativeData.GetData()))
2092                   dataObject->Add(textDataObject);
2093                 else
2094                 {
2095                   wxDELETE(textDataObject);
2096                 }
2097               }
2098             } /* block */
2099             break;
2100           case 'utxt':
2101             {
2102              // variable definition:
2103               Size nativeDataSize;
2104
2105               if (::GetFlavorDataSize(dragRef,itemRef,'utxt',&nativeDataSize) == noErr)
2106               {
2107                 CFMutableDataRef draggedData;
2108
2109                 draggedData = ::CFDataCreateMutable(kCFAllocatorDefault,nativeDataSize);
2110                 ::CFDataSetLength(draggedData,nativeDataSize);
2111                 if (::GetFlavorData(dragRef,itemRef,'utxt',::CFDataGetMutableBytePtr(draggedData),&nativeDataSize,0) == noErr)
2112                 {
2113                  // convert internally used UTF-16 representation to a UTF-8 representation:
2114                   CFDataRef   osxData;
2115                   CFStringRef osxString;
2116
2117                   osxString = ::CFStringCreateFromExternalRepresentation(kCFAllocatorDefault,draggedData,kCFStringEncodingUTF16); // BOM character is handled by this function automatically
2118                   osxData   = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,osxString,kCFStringEncodingUTF8,32);
2119                   if (textDataObject == NULL)
2120                   {
2121                     textDataObject = new wxTextDataObject();
2122                     if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
2123                       dataObject->Add(textDataObject);
2124                     else
2125                     {
2126                       wxDELETE(textDataObject);
2127                     }
2128                   }
2129                   else // overwrite data because the 'utxt' flavor has priority over the 'TEXT' flavor
2130                     (void) textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData));
2131                  // clean up:
2132                   ::CFRelease(osxData);
2133                   ::CFRelease(osxString);
2134                 }
2135                // clean up:
2136                 ::CFRelease(draggedData);
2137               }
2138             } /* block */
2139             break;
2140         }
2141     }
2142   }
2143   else
2144     dataObject = NULL;
2145   return dataObject;
2146 }
2147
2148 //
2149 // other methods
2150 //
2151 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetColumnPtr(DataBrowserPropertyID propertyID) const
2152 {
2153   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
2154
2155   if (dataViewCtrlPtr != NULL)
2156   {
2157     size_t const noOfColumns = dataViewCtrlPtr->GetColumnCount();
2158
2159     for (size_t i=0; i<noOfColumns; ++i)
2160       if (dataViewCtrlPtr->GetColumnPtr(i)->GetNativeData()->GetPropertyID() == propertyID)
2161         return dataViewCtrlPtr->GetColumnPtr(i);
2162   }
2163   return NULL;
2164 }
2165
2166 // ---------------------------------------------------------
2167 // wxDataViewRenderer
2168 // ---------------------------------------------------------
2169 wxDataViewRenderer::wxDataViewRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2170                    :wxDataViewRendererBase(varianttype,mode,align), m_alignment(align), m_mode(mode), m_NativeDataPtr(NULL)
2171 {
2172 }
2173
2174 wxDataViewRenderer::~wxDataViewRenderer()
2175 {
2176   delete m_NativeDataPtr;
2177 }
2178
2179 void wxDataViewRenderer::SetAlignment(int align)
2180 {
2181   m_alignment = align;
2182 }
2183
2184 namespace
2185 {
2186
2187 // get the browser control or NULL if anything went wrong (it's not supposed to
2188 // so we assert if it did)
2189 wxMacDataViewDataBrowserListViewControl *
2190 GetBrowserFromCol(wxDataViewColumn *col)
2191 {
2192     wxCHECK_MSG( col, NULL, "should have a valid column" );
2193
2194     wxDataViewCtrl * const dvc = col->GetOwner();
2195     wxCHECK_MSG( dvc, NULL, "column must be associated with the control" );
2196
2197     return static_cast<wxMacDataViewDataBrowserListViewControl *>(dvc->GetPeer());
2198 }
2199
2200 } // anonymous namespace
2201
2202 void wxDataViewRenderer::SetMode(wxDataViewCellMode mode)
2203 {
2204     wxDataViewColumn * const col = GetOwner();
2205     wxMacDataViewDataBrowserListViewControl * const
2206         browser = GetBrowserFromCol(col);
2207     wxCHECK_RET( browser, "must be fully initialized" );
2208
2209     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2210
2211     DataBrowserPropertyFlags flags;
2212     verify_noerr( browser->GetPropertyFlags(colID, &flags) );
2213
2214     if ( (mode == wxDATAVIEW_CELL_EDITABLE) ||
2215             (mode == wxDATAVIEW_CELL_ACTIVATABLE) )
2216         flags |= kDataBrowserPropertyIsEditable;
2217     else
2218         flags &= ~kDataBrowserPropertyIsEditable;
2219
2220     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2221 }
2222
2223 void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
2224 {
2225     wxDataViewColumn * const col = GetOwner();
2226
2227     wxMacDataViewDataBrowserListViewControl * const
2228         browser = GetBrowserFromCol(col);
2229     wxCHECK_RET( browser, "must be fully initialized" );
2230
2231     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2232
2233     DataBrowserPropertyFlags flags;
2234     browser->GetPropertyFlags(colID, &flags);
2235
2236     flags &= ~(kDataBrowserDoNotTruncateText |
2237                kDataBrowserTruncateTextAtStart |
2238                kDataBrowserTruncateTextMiddle |
2239                kDataBrowserTruncateTextAtEnd);
2240
2241     int flagToSet = 0;
2242     switch ( mode )
2243     {
2244         case wxELLIPSIZE_NONE:
2245             flagToSet = kDataBrowserDoNotTruncateText;
2246             break;
2247
2248         case wxELLIPSIZE_START:
2249             flagToSet = kDataBrowserTruncateTextAtStart;
2250             break;
2251
2252         case wxELLIPSIZE_MIDDLE:
2253             flagToSet = kDataBrowserTruncateTextMiddle;
2254             break;
2255
2256         case wxELLIPSIZE_END:
2257             flagToSet = kDataBrowserTruncateTextAtEnd;
2258             break;
2259     }
2260
2261     wxCHECK_RET( flagToSet, "unknown wxEllipsizeMode value" );
2262
2263     flags |= flagToSet;
2264     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2265 }
2266
2267 wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
2268 {
2269     wxDataViewColumn * const col = GetOwner();
2270
2271     wxMacDataViewDataBrowserListViewControl * const
2272         browser = GetBrowserFromCol(col);
2273     wxCHECK_MSG( browser, wxELLIPSIZE_NONE, "must be fully initialized" );
2274
2275     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2276
2277     DataBrowserPropertyFlags flags;
2278     browser->GetPropertyFlags(colID, &flags);
2279
2280     if ( flags & kDataBrowserDoNotTruncateText )
2281         return wxELLIPSIZE_NONE;
2282     if ( flags & kDataBrowserTruncateTextAtStart )
2283         return wxELLIPSIZE_START;
2284     if ( flags & kDataBrowserTruncateTextAtEnd )
2285         return wxELLIPSIZE_END;
2286
2287     // kDataBrowserTruncateTextMiddle == 0 so there is no need to test for it
2288     return wxELLIPSIZE_MIDDLE;
2289 }
2290
2291 void wxDataViewRenderer::SetNativeData(wxDataViewRendererNativeData* newNativeDataPtr)
2292 {
2293   delete m_NativeDataPtr;
2294   m_NativeDataPtr = newNativeDataPtr;
2295 }
2296
2297 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
2298
2299 // ---------------------------------------------------------
2300 // wxDataViewCustomRenderer
2301 // ---------------------------------------------------------
2302 wxDataViewCustomRenderer::wxDataViewCustomRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2303                          :wxDataViewCustomRendererBase(varianttype,mode,align),
2304                           m_editorCtrlPtr(NULL),
2305                           m_DCPtr(NULL)
2306 {
2307   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCustomType));
2308 }
2309
2310 bool wxDataViewCustomRenderer::MacRender()
2311 {
2312   return true;
2313 }
2314
2315 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
2316
2317 // ---------------------------------------------------------
2318 // wxDataViewTextRenderer
2319 // ---------------------------------------------------------
2320 wxDataViewTextRenderer::wxDataViewTextRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2321                        :wxDataViewRenderer(varianttype,mode,align)
2322 {
2323   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserTextType));
2324 }
2325
2326 bool wxDataViewTextRenderer::MacRender()
2327 {
2328   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Text renderer cannot render value; value type: ")) << GetValue().GetType());
2329
2330   wxCFStringRef cfString(GetValue().GetString(),(GetView()->GetFont().Ok() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2331   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2332 }
2333
2334 IMPLEMENT_CLASS(wxDataViewTextRenderer,wxDataViewRenderer)
2335
2336 // ---------------------------------------------------------
2337 // wxDataViewBitmapRenderer
2338 // ---------------------------------------------------------
2339 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2340                          :wxDataViewRenderer(varianttype,mode,align)
2341 {
2342   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconType));
2343 }
2344
2345 bool wxDataViewBitmapRenderer::MacRender()
2346  // This method returns 'true' if
2347  //  - the passed bitmap is valid and it could be assigned to the native data browser;
2348  //  - the passed bitmap is invalid (or is not initialized); this case simulates a non-existing bitmap.
2349  // In all other cases the method returns 'false'.
2350 {
2351   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Bitmap renderer cannot render value; value type: ")) << GetValue().GetType());
2352
2353   wxBitmap bitmap;
2354
2355   bitmap << GetValue();
2356   return (!(bitmap.Ok()) || (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),bitmap.GetIconRef()) == noErr));
2357 }
2358
2359 IMPLEMENT_CLASS(wxDataViewBitmapRenderer,wxDataViewRenderer)
2360
2361 // ---------------------------------------------------------
2362 // wxDataViewIconTextRenderer
2363 // ---------------------------------------------------------
2364 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
2365     const wxString& varianttype,
2366     wxDataViewCellMode mode,
2367     int WXUNUSED(align))
2368                            :wxDataViewRenderer(varianttype,mode)
2369 {
2370   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconAndTextType));
2371 }
2372
2373 bool wxDataViewIconTextRenderer::MacRender()
2374 {
2375   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Icon & text renderer cannot render value; value type: ")) << GetValue().GetType());
2376
2377   wxDataViewIconText iconText;
2378
2379   iconText << GetValue();
2380
2381   wxCFStringRef cfString(iconText.GetText(),(GetView()->GetFont().Ok() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2382
2383   if (iconText.GetIcon().IsOk())
2384     if (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),MAC_WXHICON(iconText.GetIcon().GetHICON())) != noErr)
2385       return false;
2386   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2387 }
2388
2389 IMPLEMENT_ABSTRACT_CLASS(wxDataViewIconTextRenderer,wxDataViewRenderer)
2390
2391
2392 // ---------------------------------------------------------
2393 // wxDataViewToggleRenderer
2394 // ---------------------------------------------------------
2395 wxDataViewToggleRenderer::wxDataViewToggleRenderer(
2396     const wxString& varianttype,
2397     wxDataViewCellMode mode,
2398     int WXUNUSED(align))
2399                          :wxDataViewRenderer(varianttype,mode)
2400 {
2401   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCheckboxType));
2402 }
2403
2404 bool wxDataViewToggleRenderer::MacRender()
2405 {
2406   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Toggle renderer cannot render value; value type: ")) << GetValue().GetType());
2407   return (::SetDataBrowserItemDataButtonValue(GetNativeData()->GetItemDataRef(),GetValue().GetBool()) == noErr);
2408 }
2409
2410 IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer,wxDataViewRenderer)
2411
2412 // ---------------------------------------------------------
2413 // wxDataViewProgressRenderer
2414 // ---------------------------------------------------------
2415 wxDataViewProgressRenderer::wxDataViewProgressRenderer(
2416     const wxString& WXUNUSED(label),
2417     wxString const& varianttype,
2418     wxDataViewCellMode mode,
2419     int align)
2420                            :wxDataViewRenderer(varianttype,mode,align)
2421 {
2422   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserProgressBarType));
2423 }
2424
2425 bool wxDataViewProgressRenderer::MacRender()
2426 {
2427   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Progress renderer cannot render value type; value type: ")) << GetValue().GetType());
2428   return ((::SetDataBrowserItemDataMinimum(GetNativeData()->GetItemDataRef(),  0)                        == noErr) &&
2429           (::SetDataBrowserItemDataMaximum(GetNativeData()->GetItemDataRef(),100)                        == noErr) &&
2430           (::SetDataBrowserItemDataValue  (GetNativeData()->GetItemDataRef(),GetValue().GetLong()) == noErr));
2431 }
2432
2433 IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer,wxDataViewRenderer)
2434
2435 // ---------------------------------------------------------
2436 // wxDataViewDateRenderer
2437 // ---------------------------------------------------------
2438 wxDataViewDateRenderer::wxDataViewDateRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2439                        :wxDataViewRenderer(varianttype,mode,align)
2440 {
2441   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserDateTimeType));
2442 }
2443
2444 bool wxDataViewDateRenderer::MacRender()
2445 {
2446   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Date renderer cannot render value; value type: ")) << GetValue().GetType());
2447   return (::SetDataBrowserItemDataDateTime(GetNativeData()->GetItemDataRef(),GetValue().GetDateTime().Subtract(wxDateTime(1,wxDateTime::Jan,1904)).GetSeconds().GetLo()) == noErr);
2448 }
2449
2450 IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer,wxDataViewRenderer)
2451
2452 // ---------------------------------------------------------
2453 // wxDataViewColumn
2454 // ---------------------------------------------------------
2455 wxDataViewColumn::wxDataViewColumn(const wxString& title, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2456                  :wxDataViewColumnBase(renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData()), m_title(title)
2457 {
2458   InitCommon(width, align, flags);
2459   if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2460     renderer->SetAlignment(align);
2461 }
2462
2463 wxDataViewColumn::wxDataViewColumn(const wxBitmap& bitmap, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2464                  :wxDataViewColumnBase(bitmap, renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData())
2465 {
2466   InitCommon(width, align, flags);
2467   if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2468     renderer->SetAlignment(align);
2469 }
2470
2471 wxDataViewColumn::~wxDataViewColumn()
2472 {
2473   delete m_NativeDataPtr;
2474 }
2475
2476 int wxDataViewColumn::GetWidth() const
2477 {
2478     // FIXME: This returns the last programatically set width and will not work if
2479     //        the user changes the column's width by dragging it with the mouse.
2480     return m_width;
2481 }
2482
2483 bool wxDataViewColumn::IsSortKey() const
2484 {
2485     wxDataViewCtrl * const dataViewCtrlPtr(GetOwner());
2486     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(
2487         dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(
2488             dataViewCtrlPtr->GetPeer()));
2489
2490     DataBrowserPropertyID propertyID;
2491     return (macDataViewListCtrlPtr->GetSortProperty(&propertyID) == noErr) &&
2492            (propertyID == GetNativeData()->GetPropertyID());
2493 }
2494
2495 void wxDataViewColumn::SetAlignment(wxAlignment align)
2496 {
2497   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2498
2499
2500   m_alignment = align;
2501   if (dataViewCtrlPtr != NULL)
2502   {
2503     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2504
2505     if (macDataViewListCtrlPtr != NULL)
2506     {
2507       DataBrowserListViewHeaderDesc headerDescription;
2508
2509       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2510       switch (align)
2511       {
2512         case wxALIGN_CENTER:
2513         case wxALIGN_CENTER_HORIZONTAL:
2514           headerDescription.btnFontStyle.just = teCenter;
2515           break;
2516         case wxALIGN_LEFT:
2517           headerDescription.btnFontStyle.just = teFlushLeft;
2518           break;
2519         case wxALIGN_RIGHT:
2520           headerDescription.btnFontStyle.just = teFlushRight;
2521           break;
2522         default:
2523           headerDescription.btnFontStyle.just = teFlushDefault;
2524       }
2525       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set alignment."));
2526     }
2527   }
2528 }
2529
2530 void wxDataViewColumn::SetBitmap(wxBitmap const& bitmap)
2531 {
2532   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2533
2534
2535   wxDataViewColumnBase::SetBitmap(bitmap);
2536   if (dataViewCtrlPtr != NULL)
2537   {
2538     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2539
2540     if (macDataViewListCtrlPtr != NULL)
2541     {
2542       DataBrowserListViewHeaderDesc headerDescription;
2543
2544       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2545       if (GetBitmap().Ok())
2546         headerDescription.btnContentInfo.u.iconRef = GetBitmap().GetIconRef();
2547       else
2548         headerDescription.btnContentInfo.u.iconRef = NULL;
2549       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set icon."));
2550     }
2551   }
2552 }
2553
2554 void wxDataViewColumn::SetMaxWidth(int maxWidth)
2555 {
2556   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2557
2558
2559   m_maxWidth = maxWidth;
2560   if (dataViewCtrlPtr != NULL)
2561   {
2562     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2563
2564     if (macDataViewListCtrlPtr != NULL)
2565     {
2566       DataBrowserListViewHeaderDesc headerDescription;
2567
2568       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2569       headerDescription.maximumWidth = static_cast<UInt16>(maxWidth);
2570       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set maximum width."));
2571     }
2572   }
2573 }
2574
2575 void wxDataViewColumn::SetMinWidth(int minWidth)
2576 {
2577   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2578
2579
2580   m_minWidth = minWidth;
2581   if (dataViewCtrlPtr != NULL)
2582   {
2583     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2584
2585     if (macDataViewListCtrlPtr != NULL)
2586     {
2587       DataBrowserListViewHeaderDesc headerDescription;
2588
2589       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2590       headerDescription.minimumWidth = static_cast<UInt16>(minWidth);
2591       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set minimum width."));
2592     }
2593   }
2594 }
2595
2596 void wxDataViewColumn::SetReorderable(bool reorderable)
2597 {
2598  // first set the internal flag of the column:
2599   if (reorderable)
2600     m_flags |= wxDATAVIEW_COL_REORDERABLE;
2601   else
2602     m_flags &= ~wxDATAVIEW_COL_REORDERABLE;
2603  // if the column is associated with a control change also immediately the flags of the control:
2604   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2605
2606   if (dataViewCtrlPtr != NULL)
2607   {
2608     DataBrowserPropertyFlags                       flags;
2609     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2610
2611     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                                  _("Valid pointer to native data view control does not exist"));
2612     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2613     if (reorderable)
2614       flags |= kDataBrowserListViewMovableColumn;
2615     else
2616       flags &= ~kDataBrowserListViewMovableColumn;
2617     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2618   }
2619 }
2620
2621 void wxDataViewColumn::SetResizeable(bool resizeable)
2622 {
2623  // first set the internal flag of the column:
2624   if (resizeable)
2625     m_flags |= wxDATAVIEW_COL_RESIZABLE;
2626   else
2627     m_flags &= ~wxDATAVIEW_COL_RESIZABLE;
2628  // if the column is associated with a control change also immediately the flags of the control:
2629   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2630
2631   if (dataViewCtrlPtr != NULL)
2632   {
2633     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2634
2635     if (macDataViewListCtrlPtr != NULL)
2636     {
2637       DataBrowserListViewHeaderDesc headerDescription;
2638
2639       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2640       if (resizeable)
2641       {
2642         if (GetMinWidth() >= GetMaxWidth())
2643         {
2644           m_minWidth = 0;
2645           m_maxWidth = 30000;
2646         }
2647         headerDescription.minimumWidth = m_minWidth;
2648         headerDescription.maximumWidth = m_maxWidth;
2649       }
2650       else
2651       {
2652         headerDescription.minimumWidth = m_width;
2653         headerDescription.maximumWidth = m_width;
2654       }
2655       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2656       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2657     }
2658   }
2659 }
2660
2661 void wxDataViewColumn::SetSortable(bool sortable)
2662 {
2663  // first set the internal flag of the column:
2664   if (sortable)
2665     m_flags |= wxDATAVIEW_COL_SORTABLE;
2666   else
2667     m_flags &= ~wxDATAVIEW_COL_SORTABLE;
2668  // if the column is associated with a control change also immediately the flags of the control:
2669   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2670
2671   if (dataViewCtrlPtr != NULL)
2672   {
2673     DataBrowserPropertyFlags                       flags;
2674     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2675
2676     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                 _("Valid pointer to native data view control does not exist"));
2677     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2678     if (sortable)
2679       flags |= kDataBrowserListViewSortableColumn;
2680     else
2681       flags &= ~kDataBrowserListViewSortableColumn;
2682     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2683   }
2684 }
2685
2686 void wxDataViewColumn::SetSortOrder(bool ascending)
2687 {
2688   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2689
2690
2691   m_ascending = ascending;
2692   if (dataViewCtrlPtr != NULL)
2693   {
2694     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2695
2696     if (macDataViewListCtrlPtr != NULL)
2697     {
2698       DataBrowserListViewHeaderDesc headerDescription;
2699
2700       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2701       if (ascending)
2702         headerDescription.initialOrder = kDataBrowserOrderIncreasing;
2703       else
2704         headerDescription.initialOrder = kDataBrowserOrderDecreasing;
2705       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2706       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2707     }
2708   }
2709 }
2710
2711 void wxDataViewColumn::SetTitle(wxString const& title)
2712 {
2713   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2714
2715
2716   m_title = title;
2717   if (dataViewCtrlPtr != NULL)
2718   {
2719     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2720
2721     if (macDataViewListCtrlPtr != NULL)
2722     {
2723       DataBrowserListViewHeaderDesc headerDescription;
2724       wxCFStringRef           cfTitle(title,(dataViewCtrlPtr->GetFont().Ok() ? dataViewCtrlPtr->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2725
2726       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2727       headerDescription.titleString = cfTitle;
2728       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set header description."));
2729     }
2730   }
2731 }
2732
2733 void wxDataViewColumn::SetWidth(int width)
2734 {
2735   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2736
2737
2738   if ((width >= m_minWidth) && (width <= m_maxWidth))
2739   {
2740     m_width = width;
2741     if (dataViewCtrlPtr != NULL)
2742     {
2743       wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2744
2745       if (macDataViewListCtrlPtr != NULL)
2746         wxCHECK_RET(macDataViewListCtrlPtr->SetColumnWidth(GetNativeData()->GetPropertyID(),static_cast<UInt16>(width)) == noErr,_("Could not set column width."));
2747     }
2748   }
2749 }
2750
2751 void wxDataViewColumn::SetHidden(bool WXUNUSED(hidden))
2752 {
2753     // How to do that?
2754 }
2755
2756 bool wxDataViewColumn::IsHidden() const
2757 {
2758     return true;
2759 }
2760
2761
2762 void wxDataViewColumn::SetAsSortKey(bool WXUNUSED(sort))
2763 {
2764     // see wxGTK native wxDataViewColumn implementation
2765     wxFAIL_MSG( "not implemented" );
2766 }
2767
2768 void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
2769 {
2770   delete m_NativeDataPtr;
2771   m_NativeDataPtr = newNativeDataPtr;
2772 }
2773
2774 #endif // wxUSE_DATAVIEWCTRL && !wxUSE_GENERICDATAVIEWCTRL