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) 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->Render( 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                   delete textDataObject;
2096                   textDataObject = NULL;
2097                 }
2098               }
2099             } /* block */
2100             break;
2101           case 'utxt':
2102             {
2103              // variable definition:
2104               Size nativeDataSize;
2105
2106               if (::GetFlavorDataSize(dragRef,itemRef,'utxt',&nativeDataSize) == noErr)
2107               {
2108                 CFMutableDataRef draggedData;
2109
2110                 draggedData = ::CFDataCreateMutable(kCFAllocatorDefault,nativeDataSize);
2111                 ::CFDataSetLength(draggedData,nativeDataSize);
2112                 if (::GetFlavorData(dragRef,itemRef,'utxt',::CFDataGetMutableBytePtr(draggedData),&nativeDataSize,0) == noErr)
2113                 {
2114                  // convert internally used UTF-16 representation to a UTF-8 representation:
2115                   CFDataRef   osxData;
2116                   CFStringRef osxString;
2117
2118                   osxString = ::CFStringCreateFromExternalRepresentation(kCFAllocatorDefault,draggedData,kCFStringEncodingUTF16); // BOM character is handled by this function automatically
2119                   osxData   = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,osxString,kCFStringEncodingUTF8,32);
2120                   if (textDataObject == NULL)
2121                   {
2122                     textDataObject = new wxTextDataObject();
2123                     if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
2124                       dataObject->Add(textDataObject);
2125                     else
2126                     {
2127                       delete textDataObject;
2128                       textDataObject = NULL;
2129                     }
2130                   }
2131                   else // overwrite data because the 'utxt' flavor has priority over the 'TEXT' flavor
2132                     (void) textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData));
2133                  // clean up:
2134                   ::CFRelease(osxData);
2135                   ::CFRelease(osxString);
2136                 }
2137                // clean up:
2138                 ::CFRelease(draggedData);
2139               }
2140             } /* block */
2141             break;
2142         }
2143     }
2144   }
2145   else
2146     dataObject = NULL;
2147   return dataObject;
2148 }
2149
2150 //
2151 // other methods
2152 //
2153 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetColumnPtr(DataBrowserPropertyID propertyID) const
2154 {
2155   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
2156
2157   if (dataViewCtrlPtr != NULL)
2158   {
2159     size_t const noOfColumns = dataViewCtrlPtr->GetColumnCount();
2160
2161     for (size_t i=0; i<noOfColumns; ++i)
2162       if (dataViewCtrlPtr->GetColumnPtr(i)->GetNativeData()->GetPropertyID() == propertyID)
2163         return dataViewCtrlPtr->GetColumnPtr(i);
2164   }
2165   return NULL;
2166 }
2167
2168 // ---------------------------------------------------------
2169 // wxDataViewRenderer
2170 // ---------------------------------------------------------
2171 wxDataViewRenderer::wxDataViewRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2172                    :wxDataViewRendererBase(varianttype,mode,align), m_alignment(align), m_mode(mode), m_NativeDataPtr(NULL)
2173 {
2174 }
2175
2176 wxDataViewRenderer::~wxDataViewRenderer()
2177 {
2178   delete m_NativeDataPtr;
2179 }
2180
2181 void wxDataViewRenderer::SetAlignment(int align)
2182 {
2183   m_alignment = align;
2184 }
2185
2186 namespace
2187 {
2188
2189 // get the browser control or NULL if anything went wrong (it's not supposed to
2190 // so we assert if it did)
2191 wxMacDataViewDataBrowserListViewControl *
2192 GetBrowserFromCol(wxDataViewColumn *col)
2193 {
2194     wxCHECK_MSG( col, NULL, "should have a valid column" );
2195
2196     wxDataViewCtrl * const dvc = col->GetOwner();
2197     wxCHECK_MSG( dvc, NULL, "column must be associated with the control" );
2198
2199     return static_cast<wxMacDataViewDataBrowserListViewControl *>(dvc->GetPeer());
2200 }
2201
2202 } // anonymous namespace
2203
2204 void wxDataViewRenderer::SetMode(wxDataViewCellMode mode)
2205 {
2206     wxDataViewColumn * const col = GetOwner();
2207     wxMacDataViewDataBrowserListViewControl * const
2208         browser = GetBrowserFromCol(col);
2209     wxCHECK_RET( browser, "must be fully initialized" );
2210
2211     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2212
2213     DataBrowserPropertyFlags flags;
2214     verify_noerr( browser->GetPropertyFlags(colID, &flags) );
2215
2216     if ( (mode == wxDATAVIEW_CELL_EDITABLE) ||
2217             (mode == wxDATAVIEW_CELL_ACTIVATABLE) )
2218         flags |= kDataBrowserPropertyIsEditable;
2219     else
2220         flags &= ~kDataBrowserPropertyIsEditable;
2221
2222     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2223 }
2224
2225 void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
2226 {
2227     wxDataViewColumn * const col = GetOwner();
2228
2229     wxMacDataViewDataBrowserListViewControl * const
2230         browser = GetBrowserFromCol(col);
2231     wxCHECK_RET( browser, "must be fully initialized" );
2232
2233     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2234
2235     DataBrowserPropertyFlags flags;
2236     browser->GetPropertyFlags(colID, &flags);
2237
2238     flags &= ~(kDataBrowserDoNotTruncateText |
2239                kDataBrowserTruncateTextAtStart |
2240                kDataBrowserTruncateTextMiddle |
2241                kDataBrowserTruncateTextAtEnd);
2242
2243     int flagToSet = 0;
2244     switch ( mode )
2245     {
2246         case wxELLIPSIZE_NONE:
2247             flagToSet = kDataBrowserDoNotTruncateText;
2248             break;
2249
2250         case wxELLIPSIZE_START:
2251             flagToSet = kDataBrowserTruncateTextAtStart;
2252             break;
2253
2254         case wxELLIPSIZE_MIDDLE:
2255             flagToSet = kDataBrowserTruncateTextMiddle;
2256             break;
2257
2258         case wxELLIPSIZE_END:
2259             flagToSet = kDataBrowserTruncateTextAtEnd;
2260             break;
2261     }
2262
2263     wxCHECK_RET( flagToSet, "unknown wxEllipsizeMode value" );
2264
2265     flags |= flagToSet;
2266     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2267 }
2268
2269 wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
2270 {
2271     wxDataViewColumn * const col = GetOwner();
2272
2273     wxMacDataViewDataBrowserListViewControl * const
2274         browser = GetBrowserFromCol(col);
2275     wxCHECK_MSG( browser, wxELLIPSIZE_NONE, "must be fully initialized" );
2276
2277     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2278
2279     DataBrowserPropertyFlags flags;
2280     browser->GetPropertyFlags(colID, &flags);
2281
2282     if ( flags & kDataBrowserDoNotTruncateText )
2283         return wxELLIPSIZE_NONE;
2284     if ( flags & kDataBrowserTruncateTextAtStart )
2285         return wxELLIPSIZE_START;
2286     if ( flags & kDataBrowserTruncateTextMiddle )
2287         return wxELLIPSIZE_MIDDLE;
2288     if ( flags & kDataBrowserTruncateTextAtEnd )
2289         return wxELLIPSIZE_END;
2290
2291     wxFAIL_MSG( "unknown flags" );
2292
2293     return wxELLIPSIZE_NONE;
2294 }
2295
2296 void wxDataViewRenderer::SetNativeData(wxDataViewRendererNativeData* newNativeDataPtr)
2297 {
2298   delete m_NativeDataPtr;
2299   m_NativeDataPtr = newNativeDataPtr;
2300 }
2301
2302 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
2303
2304 // ---------------------------------------------------------
2305 // wxDataViewCustomRenderer
2306 // ---------------------------------------------------------
2307 wxDataViewCustomRenderer::wxDataViewCustomRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2308                          :wxDataViewRenderer(varianttype,mode,align), m_editorCtrlPtr(NULL), m_DCPtr(NULL)
2309 {
2310   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCustomType));
2311 }
2312
2313 bool wxDataViewCustomRenderer::MacRender()
2314 {
2315   return true;
2316 }
2317
2318 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
2319
2320 // ---------------------------------------------------------
2321 // wxDataViewTextRenderer
2322 // ---------------------------------------------------------
2323 wxDataViewTextRenderer::wxDataViewTextRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2324                        :wxDataViewRenderer(varianttype,mode,align)
2325 {
2326   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserTextType));
2327 }
2328
2329 bool wxDataViewTextRenderer::MacRender()
2330 {
2331   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Text renderer cannot render value; value type: ")) << GetValue().GetType());
2332
2333   wxCFStringRef cfString(GetValue().GetString(),(GetView()->GetFont().Ok() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2334   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2335 }
2336
2337 IMPLEMENT_CLASS(wxDataViewTextRenderer,wxDataViewRenderer)
2338
2339 // ---------------------------------------------------------
2340 // wxDataViewBitmapRenderer
2341 // ---------------------------------------------------------
2342 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2343                          :wxDataViewRenderer(varianttype,mode,align)
2344 {
2345   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconType));
2346 }
2347
2348 bool wxDataViewBitmapRenderer::MacRender()
2349  // This method returns 'true' if
2350  //  - the passed bitmap is valid and it could be assigned to the native data browser;
2351  //  - the passed bitmap is invalid (or is not initialized); this case simulates a non-existing bitmap.
2352  // In all other cases the method returns 'false'.
2353 {
2354   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Bitmap renderer cannot render value; value type: ")) << GetValue().GetType());
2355
2356   wxBitmap bitmap;
2357
2358   bitmap << GetValue();
2359   return (!(bitmap.Ok()) || (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),bitmap.GetIconRef()) == noErr));
2360 }
2361
2362 IMPLEMENT_CLASS(wxDataViewBitmapRenderer,wxDataViewRenderer)
2363
2364 // ---------------------------------------------------------
2365 // wxDataViewIconTextRenderer
2366 // ---------------------------------------------------------
2367 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
2368     const wxString& varianttype,
2369     wxDataViewCellMode mode,
2370     int WXUNUSED(align))
2371                            :wxDataViewRenderer(varianttype,mode)
2372 {
2373   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconAndTextType));
2374 }
2375
2376 bool wxDataViewIconTextRenderer::MacRender()
2377 {
2378   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Icon & text renderer cannot render value; value type: ")) << GetValue().GetType());
2379
2380   wxDataViewIconText iconText;
2381
2382   iconText << GetValue();
2383
2384   wxCFStringRef cfString(iconText.GetText(),(GetView()->GetFont().Ok() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2385
2386   if (iconText.GetIcon().IsOk())
2387     if (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),MAC_WXHICON(iconText.GetIcon().GetHICON())) != noErr)
2388       return false;
2389   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2390 }
2391
2392 IMPLEMENT_ABSTRACT_CLASS(wxDataViewIconTextRenderer,wxDataViewRenderer)
2393
2394
2395 // ---------------------------------------------------------
2396 // wxDataViewToggleRenderer
2397 // ---------------------------------------------------------
2398 wxDataViewToggleRenderer::wxDataViewToggleRenderer(
2399     const wxString& varianttype,
2400     wxDataViewCellMode mode,
2401     int WXUNUSED(align))
2402                          :wxDataViewRenderer(varianttype,mode)
2403 {
2404   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCheckboxType));
2405 }
2406
2407 bool wxDataViewToggleRenderer::MacRender()
2408 {
2409   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Toggle renderer cannot render value; value type: ")) << GetValue().GetType());
2410   return (::SetDataBrowserItemDataButtonValue(GetNativeData()->GetItemDataRef(),GetValue().GetBool()) == noErr);
2411 }
2412
2413 IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer,wxDataViewRenderer)
2414
2415 // ---------------------------------------------------------
2416 // wxDataViewProgressRenderer
2417 // ---------------------------------------------------------
2418 wxDataViewProgressRenderer::wxDataViewProgressRenderer(
2419     const wxString& WXUNUSED(label),
2420     wxString const& varianttype,
2421     wxDataViewCellMode mode,
2422     int align)
2423                            :wxDataViewRenderer(varianttype,mode,align)
2424 {
2425   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserProgressBarType));
2426 }
2427
2428 bool wxDataViewProgressRenderer::MacRender()
2429 {
2430   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Progress renderer cannot render value type; value type: ")) << GetValue().GetType());
2431   return ((::SetDataBrowserItemDataMinimum(GetNativeData()->GetItemDataRef(),  0)                        == noErr) &&
2432           (::SetDataBrowserItemDataMaximum(GetNativeData()->GetItemDataRef(),100)                        == noErr) &&
2433           (::SetDataBrowserItemDataValue  (GetNativeData()->GetItemDataRef(),GetValue().GetLong()) == noErr));
2434 }
2435
2436 IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer,wxDataViewRenderer)
2437
2438 // ---------------------------------------------------------
2439 // wxDataViewDateRenderer
2440 // ---------------------------------------------------------
2441 wxDataViewDateRenderer::wxDataViewDateRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2442                        :wxDataViewRenderer(varianttype,mode,align)
2443 {
2444   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserDateTimeType));
2445 }
2446
2447 bool wxDataViewDateRenderer::MacRender()
2448 {
2449   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Date renderer cannot render value; value type: ")) << GetValue().GetType());
2450   return (::SetDataBrowserItemDataDateTime(GetNativeData()->GetItemDataRef(),GetValue().GetDateTime().Subtract(wxDateTime(1,wxDateTime::Jan,1904)).GetSeconds().GetLo()) == noErr);
2451 }
2452
2453 IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer,wxDataViewRenderer)
2454
2455 // ---------------------------------------------------------
2456 // wxDataViewColumn
2457 // ---------------------------------------------------------
2458 wxDataViewColumn::wxDataViewColumn(const wxString& title, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2459                  :wxDataViewColumnBase(renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData()), m_title(title)
2460 {
2461   InitCommon(width, align, flags);
2462   if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2463     renderer->SetAlignment(align);
2464 }
2465
2466 wxDataViewColumn::wxDataViewColumn(const wxBitmap& bitmap, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2467                  :wxDataViewColumnBase(bitmap, renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData())
2468 {
2469   InitCommon(width, align, flags);
2470   if ((renderer != NULL) && (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2471     renderer->SetAlignment(align);
2472 }
2473
2474 wxDataViewColumn::~wxDataViewColumn()
2475 {
2476   delete m_NativeDataPtr;
2477 }
2478
2479 int wxDataViewColumn::GetWidth() const
2480 {
2481     // FIXME: This returns the last programatically set width and will not work if
2482     //        the user changes the column's width by dragging it with the mouse.
2483     return m_width;
2484 }
2485
2486 bool wxDataViewColumn::IsSortKey() const
2487 {
2488     wxDataViewCtrl * const dataViewCtrlPtr(GetOwner());
2489     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(
2490         dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(
2491             dataViewCtrlPtr->GetPeer()));
2492
2493     DataBrowserPropertyID propertyID;
2494     return (macDataViewListCtrlPtr->GetSortProperty(&propertyID) == noErr) &&
2495            (propertyID == GetNativeData()->GetPropertyID());
2496 }
2497
2498 void wxDataViewColumn::SetAlignment(wxAlignment align)
2499 {
2500   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2501
2502
2503   m_alignment = align;
2504   if (dataViewCtrlPtr != NULL)
2505   {
2506     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2507
2508     if (macDataViewListCtrlPtr != NULL)
2509     {
2510       DataBrowserListViewHeaderDesc headerDescription;
2511
2512       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2513       switch (align)
2514       {
2515         case wxALIGN_CENTER:
2516         case wxALIGN_CENTER_HORIZONTAL:
2517           headerDescription.btnFontStyle.just = teCenter;
2518           break;
2519         case wxALIGN_LEFT:
2520           headerDescription.btnFontStyle.just = teFlushLeft;
2521           break;
2522         case wxALIGN_RIGHT:
2523           headerDescription.btnFontStyle.just = teFlushRight;
2524           break;
2525         default:
2526           headerDescription.btnFontStyle.just = teFlushDefault;
2527       }
2528       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set alignment."));
2529     }
2530   }
2531 }
2532
2533 void wxDataViewColumn::SetBitmap(wxBitmap const& bitmap)
2534 {
2535   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2536
2537
2538   wxDataViewColumnBase::SetBitmap(bitmap);
2539   if (dataViewCtrlPtr != NULL)
2540   {
2541     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2542
2543     if (macDataViewListCtrlPtr != NULL)
2544     {
2545       DataBrowserListViewHeaderDesc headerDescription;
2546
2547       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2548       if (GetBitmap().Ok())
2549         headerDescription.btnContentInfo.u.iconRef = GetBitmap().GetIconRef();
2550       else
2551         headerDescription.btnContentInfo.u.iconRef = NULL;
2552       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set icon."));
2553     }
2554   }
2555 }
2556
2557 void wxDataViewColumn::SetMaxWidth(int maxWidth)
2558 {
2559   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2560
2561
2562   m_maxWidth = maxWidth;
2563   if (dataViewCtrlPtr != NULL)
2564   {
2565     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2566
2567     if (macDataViewListCtrlPtr != NULL)
2568     {
2569       DataBrowserListViewHeaderDesc headerDescription;
2570
2571       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2572       headerDescription.maximumWidth = static_cast<UInt16>(maxWidth);
2573       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set maximum width."));
2574     }
2575   }
2576 }
2577
2578 void wxDataViewColumn::SetMinWidth(int minWidth)
2579 {
2580   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2581
2582
2583   m_minWidth = minWidth;
2584   if (dataViewCtrlPtr != NULL)
2585   {
2586     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2587
2588     if (macDataViewListCtrlPtr != NULL)
2589     {
2590       DataBrowserListViewHeaderDesc headerDescription;
2591
2592       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2593       headerDescription.minimumWidth = static_cast<UInt16>(minWidth);
2594       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set minimum width."));
2595     }
2596   }
2597 }
2598
2599 void wxDataViewColumn::SetReorderable(bool reorderable)
2600 {
2601  // first set the internal flag of the column:
2602   if (reorderable)
2603     m_flags |= wxDATAVIEW_COL_REORDERABLE;
2604   else
2605     m_flags &= ~wxDATAVIEW_COL_REORDERABLE;
2606  // if the column is associated with a control change also immediately the flags of the control:
2607   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2608
2609   if (dataViewCtrlPtr != NULL)
2610   {
2611     DataBrowserPropertyFlags                       flags;
2612     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2613
2614     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                                  _("Valid pointer to native data view control does not exist"));
2615     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2616     if (reorderable)
2617       flags |= kDataBrowserListViewMovableColumn;
2618     else
2619       flags &= ~kDataBrowserListViewMovableColumn;
2620     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2621   }
2622 }
2623
2624 void wxDataViewColumn::SetResizeable(bool resizeable)
2625 {
2626  // first set the internal flag of the column:
2627   if (resizeable)
2628     m_flags |= wxDATAVIEW_COL_RESIZABLE;
2629   else
2630     m_flags &= ~wxDATAVIEW_COL_RESIZABLE;
2631  // if the column is associated with a control change also immediately the flags of the control:
2632   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2633
2634   if (dataViewCtrlPtr != NULL)
2635   {
2636     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2637
2638     if (macDataViewListCtrlPtr != NULL)
2639     {
2640       DataBrowserListViewHeaderDesc headerDescription;
2641
2642       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2643       if (resizeable)
2644       {
2645         if (GetMinWidth() >= GetMaxWidth())
2646         {
2647           m_minWidth = 0;
2648           m_maxWidth = 30000;
2649         }
2650         headerDescription.minimumWidth = m_minWidth;
2651         headerDescription.maximumWidth = m_maxWidth;
2652       }
2653       else
2654       {
2655         headerDescription.minimumWidth = m_width;
2656         headerDescription.maximumWidth = m_width;
2657       }
2658       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2659       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2660     }
2661   }
2662 }
2663
2664 void wxDataViewColumn::SetSortable(bool sortable)
2665 {
2666  // first set the internal flag of the column:
2667   if (sortable)
2668     m_flags |= wxDATAVIEW_COL_SORTABLE;
2669   else
2670     m_flags &= ~wxDATAVIEW_COL_SORTABLE;
2671  // if the column is associated with a control change also immediately the flags of the control:
2672   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2673
2674   if (dataViewCtrlPtr != NULL)
2675   {
2676     DataBrowserPropertyFlags                       flags;
2677     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2678
2679     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                 _("Valid pointer to native data view control does not exist"));
2680     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2681     if (sortable)
2682       flags |= kDataBrowserListViewSortableColumn;
2683     else
2684       flags &= ~kDataBrowserListViewSortableColumn;
2685     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2686   }
2687 }
2688
2689 void wxDataViewColumn::SetSortOrder(bool ascending)
2690 {
2691   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2692
2693
2694   m_ascending = ascending;
2695   if (dataViewCtrlPtr != NULL)
2696   {
2697     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2698
2699     if (macDataViewListCtrlPtr != NULL)
2700     {
2701       DataBrowserListViewHeaderDesc headerDescription;
2702
2703       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2704       if (ascending)
2705         headerDescription.initialOrder = kDataBrowserOrderIncreasing;
2706       else
2707         headerDescription.initialOrder = kDataBrowserOrderDecreasing;
2708       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2709       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2710     }
2711   }
2712 }
2713
2714 void wxDataViewColumn::SetTitle(wxString const& title)
2715 {
2716   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2717
2718
2719   m_title = title;
2720   if (dataViewCtrlPtr != NULL)
2721   {
2722     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2723
2724     if (macDataViewListCtrlPtr != NULL)
2725     {
2726       DataBrowserListViewHeaderDesc headerDescription;
2727       wxCFStringRef           cfTitle(title,(dataViewCtrlPtr->GetFont().Ok() ? dataViewCtrlPtr->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2728
2729       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2730       headerDescription.titleString = cfTitle;
2731       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set header description."));
2732     }
2733   }
2734 }
2735
2736 void wxDataViewColumn::SetWidth(int width)
2737 {
2738   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2739
2740
2741   if ((width >= m_minWidth) && (width <= m_maxWidth))
2742   {
2743     m_width = width;
2744     if (dataViewCtrlPtr != NULL)
2745     {
2746       wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2747
2748       if (macDataViewListCtrlPtr != NULL)
2749         wxCHECK_RET(macDataViewListCtrlPtr->SetColumnWidth(GetNativeData()->GetPropertyID(),static_cast<UInt16>(width)) == noErr,_("Could not set column width."));
2750     }
2751   }
2752 }
2753
2754 void wxDataViewColumn::SetAsSortKey(bool WXUNUSED(sort))
2755 {
2756     // see wxGTK native wxDataViewColumn implementation
2757     wxFAIL_MSG( "not implemented" );
2758 }
2759
2760 void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
2761 {
2762   delete m_NativeDataPtr;
2763   m_NativeDataPtr = newNativeDataPtr;
2764 }
2765
2766 #endif // wxUSE_DATAVIEWCTRL && !wxUSE_GENERICDATAVIEWCTRL