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 explicitly 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.IsOk() ? 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 wxDataViewItem wxMacDataViewDataBrowserListViewControl::GetCurrentItem() const
1099 {
1100     wxFAIL_MSG( "unimplemented for Carbon" );
1101
1102     return wxDataViewItem();
1103 }
1104
1105 void wxMacDataViewDataBrowserListViewControl::SetCurrentItem(const wxDataViewItem& WXUNUSED(item))
1106 {
1107     wxFAIL_MSG( "unimplemented for Carbon" );
1108 }
1109
1110 int wxMacDataViewDataBrowserListViewControl::GetSelections(wxDataViewItemArray& sel) const
1111 {
1112   size_t noOfSelectedItems;
1113
1114   wxArrayDataBrowserItemID itemIDs;
1115
1116
1117   noOfSelectedItems = GetSelectedItemIDs(itemIDs);
1118   sel.Empty();
1119   sel.SetCount(noOfSelectedItems);
1120   for (size_t i=0; i<noOfSelectedItems; ++i)
1121     sel[i] = wxDataViewItem(reinterpret_cast<void*>(itemIDs[i]));
1122   return static_cast<int>(noOfSelectedItems);
1123 }
1124
1125 bool wxMacDataViewDataBrowserListViewControl::IsSelected(wxDataViewItem const& item) const
1126 {
1127   return IsItemSelected(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1128 }
1129
1130 void wxMacDataViewDataBrowserListViewControl::Select(wxDataViewItem const& item)
1131 {
1132   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1133
1134
1135   SetSelectedItems(1,&itemID,kDataBrowserItemsAdd);
1136 }
1137
1138 void wxMacDataViewDataBrowserListViewControl::SelectAll()
1139 {
1140   DataBrowserItemID* itemIDPtr;
1141
1142   Handle handle(::NewHandle(0));
1143
1144   size_t noOfItems;
1145
1146
1147   wxCHECK_RET(GetItems(kDataBrowserNoItem,true,kDataBrowserItemAnyState,handle) == noErr,_("Could not get items."));
1148   noOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
1149   ::HLock(handle);
1150   itemIDPtr = (DataBrowserItemID*) (*handle);
1151   SetSelectedItems(noOfItems,itemIDPtr,kDataBrowserItemsAssign);
1152   ::HUnlock(handle);
1153   ::DisposeHandle(handle);
1154 }
1155
1156 void wxMacDataViewDataBrowserListViewControl::Unselect(wxDataViewItem const& item)
1157 {
1158   DataBrowserItemID itemID(reinterpret_cast<DataBrowserItemID>(item.GetID()));
1159
1160
1161   SetSelectedItems(1,&itemID,kDataBrowserItemsRemove);
1162 }
1163
1164 void wxMacDataViewDataBrowserListViewControl::UnselectAll()
1165 {
1166   DataBrowserItemID* itemIDPtr;
1167
1168   Handle handle(::NewHandle(0));
1169
1170   size_t noOfItems;
1171
1172
1173   wxCHECK_RET(GetItems(kDataBrowserNoItem,true,kDataBrowserItemAnyState,handle) == noErr,_("Could not get items."));
1174   noOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
1175   ::HLock(handle);
1176   itemIDPtr = (DataBrowserItemID*) (*handle);
1177   SetSelectedItems(noOfItems,itemIDPtr,kDataBrowserItemsRemove);
1178   ::HUnlock(handle);
1179   ::DisposeHandle(handle);
1180 }
1181
1182 //
1183 // sorting related methods
1184 //
1185 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetSortingColumn() const
1186 {
1187   DataBrowserPropertyID propertyID;
1188
1189
1190   if (GetSortProperty(&propertyID) == noErr)
1191     return GetColumnPtr(propertyID);
1192   else
1193     return NULL;
1194 }
1195
1196 void wxMacDataViewDataBrowserListViewControl::Resort()
1197 {
1198     (void) wxMacDataBrowserListViewControl::Resort();
1199 }
1200
1201 //
1202 // other methods (inherited from wxDataViewWidgetImpl)
1203 //
1204 void
1205 wxMacDataViewDataBrowserListViewControl::HitTest(const wxPoint& WXUNUSED(point),
1206                                                  wxDataViewItem& item,
1207                                                  wxDataViewColumn*& columnPtr) const
1208 {
1209  // not yet implemented:
1210   item = wxDataViewItem();
1211   columnPtr = NULL;
1212 }
1213
1214 void wxMacDataViewDataBrowserListViewControl::DoSetIndent(int indent)
1215 {
1216   SetIndent(static_cast<float>(indent));
1217 }
1218
1219 void wxMacDataViewDataBrowserListViewControl::SetRowHeight(wxDataViewItem const& item, unsigned int height)
1220 {
1221   SetItemRowHeight(reinterpret_cast<DataBrowserItemID>(item.GetID()),static_cast<UInt16>(height));
1222 }
1223
1224 void wxMacDataViewDataBrowserListViewControl::OnSize()
1225 {
1226   UInt32 noOfColumns;
1227
1228
1229   GetColumnCount(&noOfColumns);
1230   if (noOfColumns <= 1) // no horizontal scroll bar and the only column expands to the width of the whole control
1231   {
1232     SetHasScrollBars(false,true);
1233     AutoSizeColumns();
1234   }
1235   else // otherwise keep the current column size and have scrollbars in both directions
1236     SetHasScrollBars(true,true);
1237 }
1238
1239 void wxMacDataViewDataBrowserListViewControl::StartEditor( const wxDataViewItem & item, unsigned int column )
1240 {
1241     // implement me
1242 }
1243
1244 //
1245 // callback functions (inherited from wxMacDataBrowserTableViewControl)
1246 //
1247 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserCompareProc(DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty)
1248 {
1249   DataBrowserSortOrder sortOrder;
1250
1251   DataBrowserTableViewColumnIndex modelColumnIndex;
1252
1253   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1254
1255
1256   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1257   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1258   if (sortProperty >= kMinPropertyID)
1259   {
1260    // variable definition and initialization:
1261     wxDataViewColumn* ColumnPtr(GetColumnPtr(sortProperty));
1262
1263     wxCHECK_MSG(ColumnPtr != NULL,false,_("Could not determine column index."));
1264     modelColumnIndex = ColumnPtr->GetModelColumn();
1265   }
1266   else
1267     modelColumnIndex = 0;
1268   GetSortOrder(&sortOrder);
1269   return static_cast<Boolean>(dataViewCtrlPtr->GetModel()->Compare(wxDataViewItem(reinterpret_cast<void*>(itemOneID)),wxDataViewItem(reinterpret_cast<void*>(itemTwoID)),
1270                               modelColumnIndex,sortOrder != kDataBrowserOrderDecreasing) < 0);
1271 }
1272
1273 void wxMacDataViewDataBrowserListViewControl::DataBrowserGetContextualMenuProc(MenuRef* menu, UInt32* helpType, CFStringRef* helpItemString, AEDesc* WXUNUSED(selection))
1274  // In this method we do not supply a contextual menu handler at all but only send a wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU.
1275 {
1276   wxArrayDataBrowserItemID itemIDs;
1277
1278   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1279
1280
1281   wxCHECK_RET(dataViewCtrlPtr != NULL,_("wxWidget control pointer is not a data view pointer"));
1282  // initialize parameters so that no context menu will be displayed automatically by the native data browser:
1283   *menu           = NULL;
1284   *helpType       = kCMHelpItemNoHelp;
1285   *helpItemString = NULL;
1286  // create information for a context menu event:
1287   wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU,dataViewCtrlPtr->GetId());
1288
1289   dataViewEvent.SetEventObject(dataViewCtrlPtr);
1290   dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1291  // get the item information;
1292  // 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:
1293   if (GetSelectedItemIDs(itemIDs) > 0)
1294     dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemIDs[0])));
1295  // finally send the equivalent wxWidget event:
1296   dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1297 }
1298
1299 OSStatus wxMacDataViewDataBrowserListViewControl::DataBrowserGetSetItemDataProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue)
1300 {
1301   if (getValue)
1302   {
1303    // variable definitions:
1304     wxDataViewCtrl* dataViewCtrlPtr;
1305
1306     dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1307     wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1308     if (dataViewCtrlPtr->IsDeleting())
1309       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
1310     else
1311     {
1312      // variable definitions:
1313       OSStatus          errorStatus;
1314       wxDataViewColumn* dataViewColumnPtr;
1315
1316       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1317       dataViewColumnPtr = GetColumnPtr(propertyID);
1318       wxCHECK_MSG((dataViewColumnPtr != NULL) && (dataViewColumnPtr->GetRenderer() != NULL),errDataBrowserNotConfigured,_("There is no column or renderer for the specified column index."));
1319
1320       wxDataViewItem dvItem(reinterpret_cast<void*>(itemID));
1321       unsigned int   col = dataViewColumnPtr->GetModelColumn();
1322
1323       switch (dataViewColumnPtr->GetRenderer()->GetNativeData()->GetPropertyType())
1324       {
1325         case kDataBrowserCheckboxType:
1326           {
1327            // variable definition:
1328             ThemeButtonValue buttonValue;
1329
1330             errorStatus = ::GetDataBrowserItemDataButtonValue(itemData,&buttonValue);
1331             if (errorStatus == noErr)
1332             {
1333               if (buttonValue == kThemeButtonOn)
1334               {
1335                // variable definition and initialization:
1336                 wxVariant modifiedData(true);
1337
1338                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1339                     return noErr;
1340                 else
1341                     return errDataBrowserInvalidPropertyData;
1342               }
1343               else if (buttonValue == kThemeButtonOff)
1344               {
1345                // variable definition and initialization:
1346                 wxVariant modifiedData(false);
1347
1348                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1349                     return noErr;
1350                 else
1351                     return errDataBrowserInvalidPropertyData;
1352               }
1353               else
1354                 return errDataBrowserInvalidPropertyData;
1355             }
1356             else
1357               return errorStatus;
1358           } /* block */
1359         case kDataBrowserTextType:
1360           {
1361            // variable definitions:
1362             CFStringRef stringReference;
1363
1364             errorStatus = ::GetDataBrowserItemDataText(itemData,&stringReference);
1365             if (errorStatus == noErr)
1366             {
1367              // variable definitions and initializations:
1368 #if wxCHECK_VERSION(2,9,0)
1369               wxCFStringRef modifiedString(stringReference);
1370 #else
1371               wxMacCFStringHolder modifiedString(stringReference);
1372 #endif
1373               wxVariant           modifiedData(modifiedString.AsString());
1374
1375                 if (dataViewCtrlPtr->GetModel()->ChangeValue(modifiedData, dvItem, col))
1376                     return noErr;
1377                 else
1378                     return errDataBrowserInvalidPropertyData;
1379             }
1380             else
1381               return errorStatus;
1382           } /* block */
1383         default:
1384           return errDataBrowserPropertyNotSupported;
1385       }
1386     }
1387   }
1388   else
1389   {
1390     if (propertyID >= kMinPropertyID) // in case data columns set the data
1391     {
1392      // variable definitions:
1393       wxVariant         variant;
1394       wxDataViewColumn* dataViewColumnPtr;
1395       wxDataViewCtrl*   dataViewCtrlPtr;
1396
1397       dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1398       wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1399       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1400       dataViewColumnPtr = GetColumnPtr(propertyID);
1401       wxCHECK_MSG(dataViewColumnPtr                != NULL,errDataBrowserNotConfigured,_("No column for the specified column position existing."));
1402       wxCHECK_MSG(dataViewColumnPtr->GetRenderer() != NULL,errDataBrowserNotConfigured,_("No renderer specified for column."));
1403       dataViewCtrlPtr->GetModel()->GetValue(variant,wxDataViewItem(reinterpret_cast<void*>(itemID)),dataViewColumnPtr->GetModelColumn());
1404       if (!(variant.IsNull()))
1405       {
1406         dataViewColumnPtr->GetRenderer()->GetNativeData()->SetItemDataRef(itemData);
1407         dataViewColumnPtr->GetRenderer()->SetValue(variant);
1408         wxCHECK_MSG(dataViewColumnPtr->GetRenderer()->MacRender(),errDataBrowserNotConfigured,_("Rendering failed."));
1409       }
1410       return noErr;
1411     }
1412     else // react on special system requests
1413     {
1414       switch (propertyID)
1415       {
1416         case kDataBrowserContainerIsClosableProperty:
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_COLLAPSING,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 kDataBrowserContainerIsOpenableProperty:
1434           {
1435            // variable definitions:
1436             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1437
1438             wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1439            // initialize wxWidget event:
1440             wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dataViewCtrlPtr->GetId()); // variable definition
1441
1442             dataViewEvent.SetEventObject(dataViewCtrlPtr);
1443             dataViewEvent.SetItem       (wxDataViewItem(reinterpret_cast<void*>(itemID)));
1444             dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
1445            // finally send the equivalent wxWidget event:
1446             dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1447            // opening the container is allowed if not vetoed:
1448             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewEvent.IsAllowed());
1449           } /* block */
1450         case kDataBrowserItemIsContainerProperty:
1451           {
1452            // variable definition:
1453             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1454
1455             wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
1456             wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
1457             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewCtrlPtr->GetModel()->IsContainer(wxDataViewItem(reinterpret_cast<void*>(itemID))));
1458           } /* block */
1459         case kDataBrowserItemIsEditableProperty:
1460           return ::SetDataBrowserItemDataBooleanValue(itemData,true);
1461       }
1462     }
1463   }
1464   return errDataBrowserPropertyNotSupported;
1465 }
1466
1467 void wxMacDataViewDataBrowserListViewControl::DataBrowserItemNotificationProc(DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
1468 {
1469   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
1470
1471
1472  // 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:
1473   if (dataViewCtrlPtr != NULL)
1474     switch (message)
1475     {
1476       case kDataBrowserContainerClosed:
1477         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1478         {
1479          // initialize wxWidget event:
1480           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,dataViewCtrlPtr->GetId()); // variable definition
1481
1482           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1483           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1484          // finally send the equivalent wxWidget event:
1485           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1486         } /* block */
1487         break;
1488       case kDataBrowserContainerOpened:
1489         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1490         {
1491          // initialize wxWidget event:
1492           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,dataViewCtrlPtr->GetId()); // variable definition
1493
1494           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1495           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1496          // finally send the equivalent wxWidget event:
1497           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1498          // add children to the expanded container:
1499           dataViewCtrlPtr->AddChildren(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1500         } /* block */
1501         break;
1502       case kDataBrowserEditStarted:
1503         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1504         {
1505          // initialize wxWidget event:
1506           DataBrowserPropertyID propertyID;
1507           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dataViewCtrlPtr->GetId()); // variable definition
1508
1509           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1510           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1511           if (GetPropertyID(itemData,&propertyID) == noErr)
1512           {
1513            // variable definition and initialization:
1514             DataBrowserTableViewColumnIndex columnIndex;
1515
1516             wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
1517             dataViewEvent.SetColumn(columnIndex);
1518             dataViewEvent.SetDataViewColumn(GetColumnPtr(propertyID));
1519           }
1520          // finally send the equivalent wxWidget event:
1521           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1522         } /* block */
1523         break;
1524       case kDataBrowserEditStopped:
1525         {
1526          // initialize wxWidget event:
1527           DataBrowserPropertyID propertyID;
1528           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dataViewCtrlPtr->GetId()); // variable definition
1529
1530           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1531           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1532           if (GetPropertyID(itemData,&propertyID) == noErr)
1533           {
1534            // variable definition and initialization:
1535             DataBrowserTableViewColumnIndex columnIndex;
1536
1537             wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
1538             dataViewEvent.SetColumn(columnIndex);
1539             dataViewEvent.SetDataViewColumn(GetColumnPtr(propertyID));
1540           }
1541          // finally send the equivalent wxWidget event:
1542           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1543         } /* block */
1544         break;
1545       case kDataBrowserItemAdded:
1546         dataViewCtrlPtr->FinishCustomItemEditing();
1547         break;
1548       case kDataBrowserItemDeselected:
1549         dataViewCtrlPtr->FinishCustomItemEditing();
1550         break;
1551       case kDataBrowserItemDoubleClicked:
1552         {
1553          // initialize wxWidget event:
1554           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dataViewCtrlPtr->GetId()); // variable definition
1555
1556           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1557           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
1558          // finally send the equivalent wxWidget event:
1559           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1560         } /* block */
1561         break;
1562       case kDataBrowserItemRemoved:
1563         dataViewCtrlPtr->FinishCustomItemEditing(); // stop editing of a custom item first (if necessary)
1564         break;
1565       case kDataBrowserItemSelected:
1566         break; // not implemented by wxWidgets; see kDataBrowserSelectionSetChanged
1567       case kDataBrowserSelectionSetChanged:
1568         {
1569          // initialize wxWidget event:
1570           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dataViewCtrlPtr->GetId()); // variable definition
1571
1572           dataViewEvent.SetEventObject(dataViewCtrlPtr);
1573           dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
1574          // finally send the equivalent wxWidget event:
1575           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1576         } /* block */
1577         break;
1578       case kDataBrowserTargetChanged: // no idea if this notification is ever sent
1579         break;
1580       case kDataBrowserUserStateChanged:
1581         {
1582          // finish custom item editing if necessary:
1583           dataViewCtrlPtr->FinishCustomItemEditing();
1584          // update column widths:
1585           for (size_t i=0; i<dataViewCtrlPtr->GetColumnCount(); ++i)
1586           {
1587            // constant definition for abbreviational purposes:
1588             wxDataViewColumn* const columnPtr = dataViewCtrlPtr->GetColumnPtr(i);
1589            // variable definition:
1590             UInt16 columnWidth;
1591
1592             wxCHECK_RET(GetColumnWidth(columnPtr->GetNativeData()->GetPropertyID(),&columnWidth) == noErr,_("Column width could not be determined"));
1593             columnPtr->SetWidthVariable(columnWidth);
1594           }
1595          // update sorting orders:
1596           DataBrowserPropertyID propertyID; // variable definition
1597
1598           if ((GetSortProperty(&propertyID) == noErr) && (propertyID >= kMinPropertyID))
1599           {
1600             DataBrowserSortOrder            sortOrder;
1601             DataBrowserTableViewColumnIndex columnIndex;
1602
1603             if ((GetSortOrder(&sortOrder) == noErr) && (GetColumnIndex(propertyID,&columnIndex) == noErr))
1604             {
1605              // variable definition and initialization:
1606               wxDataViewColumn* columnPtr;
1607               columnPtr = dataViewCtrlPtr->GetColumn(columnIndex);
1608              // check if the sort order has changed:
1609               if (  columnPtr->IsSortOrderAscending()  && (sortOrder == kDataBrowserOrderDecreasing) ||
1610                   !(columnPtr->IsSortOrderAscending()) && (sortOrder == kDataBrowserOrderIncreasing))
1611               {
1612                 columnPtr->SetSortOrder(!(columnPtr->IsSortOrderAscending()));
1613                // initialize wxWidget event:
1614                 wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dataViewCtrlPtr->GetId()); // variable defintion
1615
1616                 dataViewEvent.SetEventObject(dataViewCtrlPtr);
1617                 dataViewEvent.SetColumn(columnIndex);
1618                 dataViewEvent.SetDataViewColumn(columnPtr);
1619                // finally send the equivalent wxWidget event:
1620                 dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
1621               }
1622             }
1623           }
1624         } /* block */
1625         break;
1626     }
1627 }
1628
1629 void
1630 wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowserItemID itemID,
1631         DataBrowserPropertyID propertyID,
1632         DataBrowserItemState state,
1633         Rect const* rectangle,
1634         SInt16 WXUNUSED(bitDepth),
1635         Boolean WXUNUSED(colorDevice))
1636 {
1637   DataBrowserTableViewColumnIndex columnIndex;
1638
1639   wxDataViewColumn* dataViewColumnPtr;
1640
1641   wxDataViewCtrl* dataViewCtrlPtr;
1642
1643   wxDataViewCustomRenderer* dataViewCustomRendererPtr;
1644
1645   wxVariant dataToRender;
1646
1647   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1648   wxCHECK_RET(dataViewCtrlPtr != NULL,                               _("Pointer to data view control not set correctly."));
1649   wxCHECK_RET(dataViewCtrlPtr->GetModel() != NULL,                   _("Pointer to model not set correctly."));
1650   wxCHECK_RET(GetColumnIndex(propertyID,&columnIndex) == noErr,_("Could not determine column index."));
1651   dataViewColumnPtr = GetColumnPtr(propertyID);
1652   wxCHECK_RET(dataViewColumnPtr != NULL,_("No column for the specified column existing."));
1653   dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
1654   wxCHECK_RET(dataViewCustomRendererPtr != NULL,_("No renderer or invalid renderer type specified for custom data column."));
1655   dataViewCtrlPtr->GetModel()->GetValue(dataToRender,wxDataViewItem(reinterpret_cast<void*>(itemID)),dataViewColumnPtr->GetModelColumn());
1656   dataViewCustomRendererPtr->SetValue(dataToRender);
1657
1658   wxDataViewItem dataItem( reinterpret_cast<void*>(itemID) );
1659   dataViewCtrlPtr->GetModel()->GetValue(dataToRender,dataItem,dataViewColumnPtr->GetModelColumn());
1660   dataViewCustomRendererPtr->SetValue(dataToRender);
1661
1662  // try to determine the content's size (drawable part):
1663   Rect      content;
1664   RgnHandle rgn(NewRgn());
1665   UInt16    headerHeight;
1666
1667   if (GetControlRegion(m_controlRef,kControlContentMetaPart,rgn) == noErr)
1668     GetRegionBounds(rgn,&content);
1669   else
1670     GetControlBounds(m_controlRef, &content);
1671   ::DisposeRgn(rgn);
1672  // space for the header
1673   GetHeaderButtonHeight(&headerHeight);
1674   content.top += headerHeight;
1675  // extra space for the frame (todo: do not how to determine the space automatically from the control)
1676   content.top    += 5;
1677   content.left   += 5;
1678   content.right  -= 3;
1679   content.bottom -= 3;
1680  // extra space for the scrollbars:
1681   content.bottom -= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
1682   content.right  -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
1683
1684   wxDC *dc = dataViewCustomRendererPtr->GetDC();
1685
1686   int active_border_fudge = 0;
1687   if (dataViewCtrlPtr->HasFocus() && !dataViewCtrlPtr->HasFlag( wxBORDER_NONE ))
1688      active_border_fudge = 1;
1689   else
1690      active_border_fudge = -2;
1691
1692   wxRect cellrect( static_cast<int>(rectangle->left + active_border_fudge),
1693                    static_cast<int>(rectangle->top + active_border_fudge),
1694                    static_cast<int>(1+rectangle->right-rectangle->left),
1695                    static_cast<int>(rectangle->bottom-rectangle->top) );
1696
1697   bool is_active = IsControlActive( m_controlRef );
1698   if (state == kDataBrowserItemIsSelected)
1699   {
1700       wxColour col( wxMacCreateCGColorFromHITheme( (is_active) ?
1701                              kThemeBrushAlternatePrimaryHighlightColor
1702                              : kThemeBrushSecondaryHighlightColor ) );
1703
1704       wxRect rect = cellrect;
1705       Rect itemrect;
1706       GetDataBrowserItemPartBounds( m_controlRef, itemID, propertyID,
1707          kDataBrowserPropertyEnclosingPart, &itemrect );
1708       rect.x = itemrect.left-2;
1709       rect.width = itemrect.right-itemrect.left+3;
1710
1711       wxDCPenChanger setPen(*dc, *wxTRANSPARENT_PEN);
1712       wxDCBrushChanger setBrush(*dc, col);
1713       dc->DrawRectangle(rect);
1714   }
1715
1716   wxDataViewModel *model = dataViewCtrlPtr->GetModel();
1717   if ((columnIndex == 0) || !model->IsContainer(dataItem) || model->HasContainerColumns(dataItem))
1718   {
1719       // make sure that 'Render' can draw only in the allowed area:
1720       dc->SetClippingRegion(content.left,content.top,content.right-content.left+1,content.bottom-content.top+1);
1721       (void) (dataViewCustomRendererPtr->WXCallRender( cellrect, dc,
1722                                             ((state == kDataBrowserItemIsSelected) ? wxDATAVIEW_CELL_SELECTED : 0)));
1723       dc->DestroyClippingRegion(); // probably not necessary
1724   }
1725
1726   dataViewCustomRendererPtr->SetDC(NULL);
1727 }
1728
1729 Boolean
1730 wxMacDataViewDataBrowserListViewControl::DataBrowserEditItemProc(
1731     DataBrowserItemID WXUNUSED(itemID),
1732     DataBrowserPropertyID WXUNUSED(propertyID),
1733     CFStringRef WXUNUSED(theString),
1734     Rect* WXUNUSED(maxEditTextRect),
1735     Boolean* WXUNUSED(shrinkToFit))
1736 {
1737   return false;
1738 }
1739
1740 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserHitTestProc(DataBrowserItemID WXUNUSED(itemID), DataBrowserPropertyID WXUNUSED(property), Rect const* WXUNUSED(theRect), Rect const* WXUNUSED(mouseRect))
1741 {
1742   return true;
1743 }
1744
1745 DataBrowserTrackingResult wxMacDataViewDataBrowserListViewControl::DataBrowserTrackingProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, Rect const* theRect, Point WXUNUSED(startPt), EventModifiers WXUNUSED(modifiers))
1746 {
1747   wxDataViewColumn* dataViewColumnPtr;
1748
1749   wxDataViewCtrl* dataViewCtrlPtr;
1750
1751   wxDataViewCustomRenderer* dataViewCustomRendererPtr;
1752
1753   wxDataViewItem dataViewCustomRendererItem;
1754
1755
1756   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1757   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1758   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1759   dataViewCustomRendererItem = reinterpret_cast<void*>(itemID);
1760   wxCHECK_MSG(dataViewCustomRendererItem.IsOk(),kDataBrowserNothingHit,_("Invalid data view item"));
1761   dataViewColumnPtr = GetColumnPtr(propertyID);
1762   wxCHECK_MSG(dataViewColumnPtr != NULL,kDataBrowserNothingHit,_("No column existing."));
1763   dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
1764   wxCHECK_MSG(dataViewCustomRendererPtr != NULL,kDataBrowserNothingHit,_("No renderer or invalid renderer type specified for custom data column."));
1765  // 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):
1766   if (dataViewCtrlPtr->GetCustomRendererItem() == dataViewCustomRendererItem)
1767     return kDataBrowserContentHit;
1768  // an(other) item is going to be edited and therefore the current editing - if existing - has to be finished:
1769   if (dataViewCtrlPtr->GetCustomRendererPtr() != NULL)
1770   {
1771     dataViewCtrlPtr->GetCustomRendererPtr()->FinishEditing();
1772     dataViewCtrlPtr->SetCustomRendererItem(wxDataViewItem());
1773     dataViewCtrlPtr->SetCustomRendererPtr (NULL);
1774   }
1775  // check if renderer has got a valid editor control for editing; if this is the case start editing of the new item:
1776   if (dataViewCustomRendererPtr->HasEditorCtrl())
1777   {
1778    // variable definition:
1779     wxRect wxRectangle;
1780
1781     ::wxMacNativeToRect(theRect,&wxRectangle);
1782     dataViewCustomRendererPtr->StartEditing(dataViewCustomRendererItem,wxRectangle);
1783     dataViewCtrlPtr->SetCustomRendererItem(dataViewCustomRendererItem);
1784     dataViewCtrlPtr->SetCustomRendererPtr (dataViewCustomRendererPtr);
1785   }
1786   return kDataBrowserContentHit;
1787 }
1788
1789 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserAcceptDragProc(DragReference dragRef, DataBrowserItemID itemID)
1790 {
1791   bool acceptDrag;
1792
1793   UInt16 noOfDraggedItems;
1794
1795   wxDataViewCtrl* dataViewCtrlPtr;
1796
1797
1798   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1799   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1800   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1801
1802  // send a drag possible event for each available and item und proceed with it unless the event is vetoed:
1803   ::CountDragItems(dragRef,&noOfDraggedItems);
1804   for (UInt16 indexDraggedItem=1; indexDraggedItem<=noOfDraggedItems; ++indexDraggedItem)
1805   {
1806    // collect native information:
1807     ItemReference          itemRef;
1808     wxDataObjectComposite* dataObjects;
1809     wxMemoryBuffer         buffer;
1810
1811     ::GetDragItemReferenceNumber(dragRef,indexDraggedItem,&itemRef); // the index begins with 1!
1812     dataObjects = GetDnDDataObjects(dragRef,itemRef);
1813    // create wxWidget's event:
1814     wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE,dataViewCtrlPtr->GetId());
1815
1816     dataViewEvent.SetEventObject(dataViewCtrlPtr);
1817     dataViewEvent.SetItem(reinterpret_cast<void*>(itemID)); // this is the item that receives the event
1818                                                             // (can be an invalid item ID, this is especially useful if the dataview does not contain any items)
1819     dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1820     dataViewEvent.SetDataObject(dataObjects);
1821     dataViewEvent.SetDataFormat(GetDnDDataFormat(dataObjects));
1822     if (dataViewEvent.GetDataFormat().GetType() != wxDF_INVALID)
1823     {
1824       dataViewEvent.SetDataSize(dataObjects->GetDataSize(dataViewEvent.GetDataFormat().GetType()));
1825       dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
1826       buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
1827       dataViewEvent.SetDataBuffer(buffer.GetData());
1828     }
1829
1830    // send event:
1831     acceptDrag = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
1832     delete dataObjects;
1833     if (!acceptDrag)
1834       return false;
1835   }
1836   return true;
1837 }
1838
1839 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserAddDragItemProc(DragReference dragRef, DataBrowserItemID itemID, ItemReference* itemRef)
1840 {
1841   Boolean addDragItem;
1842
1843   wxDataViewCtrl* dataViewCtrlPtr;
1844
1845   wxDataViewItem dataViewItem;
1846
1847
1848   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1849   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1850   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1851   dataViewItem = reinterpret_cast<void*>(itemID);
1852   wxCHECK_MSG(dataViewItem.IsOk(),false,_("Invalid data view item"));
1853
1854  // send a begin drag event and proceed with dragging unless the event is vetoed:
1855   wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG,dataViewCtrlPtr->GetId());
1856
1857   dataViewEvent.SetEventObject(dataViewCtrlPtr);
1858   dataViewEvent.SetItem(dataViewItem);
1859   dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1860  // 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
1861  // the object a wxDataObjectComposite object is used;
1862  // currently, the composite object only contains a TAB concatenated string of all data:
1863   wxDataObjectComposite* dataObject(new wxDataObjectComposite());
1864
1865   dataObject->Add(new wxTextDataObject(::ConcatenateDataViewItemValues(dataViewCtrlPtr,dataViewItem)));
1866   dataViewEvent.SetDataObject(dataObject);
1867  // check if event has not been vetoed:
1868   addDragItem = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
1869   if (addDragItem)
1870   {
1871    // for the internal drag & drop functions create two flavors:
1872    //  - the data browser's item id;
1873    //  - the data contained the dataview event object (if available).
1874    // Definition: a flavor is the type dependent representation of identical data.
1875    // Example: a number can be represented by its value and by its value converted to a string. In this case the flavor
1876    //          of the number's internal representation is typeSInt32 while its string representation has got the flavor 'TEXT'.
1877    // Item id is one of the flavors:
1878     wxCHECK_MSG(::AddDragItemFlavor(dragRef,*itemRef,typeUInt32,&itemID,sizeof(itemID),0) == noErr,false,_("Unable to handle native drag&drop data"));
1879    // if the dataview event object contains data it is used for additional flavors; all natively known flavors are supported:
1880     if (dataViewEvent.GetDataObject() != NULL)
1881     {
1882      // constant definition for abbreviational purposes:
1883       size_t const noOfFormats = dataViewEvent.GetDataObject()->GetFormatCount();
1884
1885       if (noOfFormats > 0)
1886       {
1887        // variable definition:
1888         wxDataFormat* dataFormats;
1889
1890         dataFormats = new wxDataFormat[noOfFormats];
1891         dataViewEvent.GetDataObject()->GetAllFormats(dataFormats,wxDataObject::Get);
1892         for (size_t i=0; i<noOfFormats; ++i)
1893           switch (dataFormats[i].GetType())
1894           {
1895             case wxDF_INVALID:
1896               wxFAIL_MSG(_("Data object has invalid data format"));
1897               break;
1898             case wxDF_TEXT:
1899               {
1900                // constant definition for abbreviational purposes:
1901                 size_t const dataSize = dataViewEvent.GetDataObject()->GetDataSize(wxDF_TEXT);
1902                // variable definition and initialization:
1903                 wxMemoryBuffer dataObject(dataSize);
1904
1905                 dataViewEvent.GetDataObject()->GetDataHere(wxDF_TEXT,dataObject.GetWriteBuf(dataSize));
1906                 dataObject.UngetWriteBuf(dataSize);
1907                 if (::AddDragItemFlavor(dragRef,*itemRef,'TEXT',dataObject.GetData(),dataSize,0) != noErr)
1908                   wxFAIL_MSG(_("Adding flavor TEXT failed"));
1909               } /* block */
1910               break;
1911             case wxDF_UNICODETEXT:
1912               {
1913                // constant definition for abbreviational purposes:
1914                 size_t const dataSize = dataViewEvent.GetDataObject()->GetDataSize(wxDF_TEXT);
1915                // as there is no direct access to the data copy it to a memory buffer:
1916                 wxMemoryBuffer dataObject(dataSize);
1917
1918                 dataViewEvent.GetDataObject()->GetDataHere(wxDF_TEXT,dataObject.GetWriteBuf(dataSize));
1919                 dataObject.UngetWriteBuf(dataSize);
1920                // if the data is stored in unicode format the internal representation is utf-8 (not mentioned in the documentation but in the source code);
1921                // DnD uses fixed utf-16 representation -> use the OSX functions for a conversion:
1922                 CFDataRef   osxData  (::CFDataCreateWithBytesNoCopy(kCFAllocatorDefault,reinterpret_cast<UInt8*>(dataObject.GetData()),dataSize,kCFAllocatorNull));
1923                 CFStringRef osxString(::CFStringCreateFromExternalRepresentation(kCFAllocatorDefault,osxData,kCFStringEncodingUTF8));
1924
1925                // the osxString contains now the data and therefore the previously occupied memory can be released and re-used:
1926                 ::CFRelease(osxData);
1927                 osxData = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,osxString,kCFStringEncodingUTF16,32);
1928                 if (::AddDragItemFlavor(dragRef,*itemRef,'utxt',::CFDataGetBytePtr(osxData),::CFDataGetLength(osxData),0) != noErr)
1929                   wxFAIL_MSG(_("Adding flavor utxt failed"));
1930                // clean up:
1931                 ::CFRelease(osxData);
1932                 ::CFRelease(osxString);
1933               } /* block */
1934               break;
1935             case wxDF_BITMAP:
1936             case wxDF_METAFILE:
1937             case wxDF_SYLK:
1938             case wxDF_DIF:
1939             case wxDF_TIFF:
1940             case wxDF_OEMTEXT:
1941             case wxDF_DIB:
1942             case wxDF_PALETTE:
1943             case wxDF_PENDATA:
1944             case wxDF_RIFF:
1945             case wxDF_WAVE:
1946             case wxDF_ENHMETAFILE:
1947             case wxDF_FILENAME:
1948             case wxDF_LOCALE:
1949             case wxDF_PRIVATE:
1950             case wxDF_HTML:
1951               break; // not (yet) supported data formats
1952             default:
1953               wxFAIL_MSG(_("Unknown data format"));
1954           }
1955         delete[] dataFormats;
1956       }
1957     }
1958   }
1959  // clean-up and return result:
1960   delete dataObject;
1961   return addDragItem;
1962 }
1963
1964 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserReceiveDragProc(DragReference dragRef, DataBrowserItemID itemID)
1965 {
1966   UInt16 noOfDraggedItems;
1967
1968   wxDataViewCtrl* dataViewCtrlPtr;
1969
1970
1971   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(GetWXPeer());
1972   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
1973   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
1974
1975  // send a drag possible event for each available and item und proceed with it unless the event is vetoed:
1976   ::CountDragItems(dragRef,&noOfDraggedItems);
1977   for (UInt16 indexDraggedItem=1; indexDraggedItem<=noOfDraggedItems; ++indexDraggedItem)
1978   {
1979     bool                   receiveDrag;
1980     ItemReference          itemRef;
1981     wxDataObjectComposite* dataObjects;
1982     wxMemoryBuffer         buffer;
1983
1984    // collect native information:
1985     ::GetDragItemReferenceNumber(dragRef,indexDraggedItem,&itemRef); // the index begins with 1!
1986     dataObjects = GetDnDDataObjects(dragRef,itemRef);
1987   // create wxWidget's event:
1988     wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_DROP,dataViewCtrlPtr->GetId());
1989
1990     dataViewEvent.SetEventObject(dataViewCtrlPtr);
1991     dataViewEvent.SetItem(reinterpret_cast<void*>(itemID)); // this is the item that receives the event
1992                                                             // (can be an invalid item ID, this is especially useful if the dataview does not contain any items)
1993     dataViewEvent.SetModel(dataViewCtrlPtr->GetModel());
1994     dataViewEvent.SetDataObject(dataObjects);
1995     dataViewEvent.SetDataFormat(GetDnDDataFormat(dataObjects));
1996     if (dataViewEvent.GetDataFormat().GetType() != wxDF_INVALID)
1997     {
1998       dataViewEvent.SetDataSize(dataObjects->GetDataSize(dataViewEvent.GetDataFormat().GetType()));
1999       dataObjects->GetDataHere(dataViewEvent.GetDataFormat().GetType(),buffer.GetWriteBuf(dataViewEvent.GetDataSize()));
2000       buffer.UngetWriteBuf(dataViewEvent.GetDataSize());
2001       dataViewEvent.SetDataBuffer(buffer.GetData());
2002     }
2003
2004    // send event:
2005     receiveDrag = dataViewCtrlPtr->HandleWindowEvent(dataViewEvent) && dataViewEvent.IsAllowed();
2006     delete dataObjects;
2007     if (!receiveDrag)
2008       return false;
2009   }
2010   return true;
2011 }
2012
2013 //
2014 // drag & drop helper methods
2015 //
2016 wxDataFormat wxMacDataViewDataBrowserListViewControl::GetDnDDataFormat(wxDataObjectComposite* dataObjects)
2017 {
2018   wxDataFormat resultFormat;
2019
2020
2021   if (dataObjects != NULL)
2022   {
2023     bool compatible(true);
2024
2025     size_t const noOfFormats = dataObjects->GetFormatCount();
2026     size_t       indexFormat;
2027
2028     wxDataFormat* formats;
2029
2030    // get all formats and check afterwards if the formats are compatible; if they are compatible the preferred format is returned otherwise
2031    // wxDF_INVALID is returned;
2032    // currently compatible types (ordered by priority are):
2033    //  - wxDF_UNICODETEXT - wxDF_TEXT
2034     formats = new wxDataFormat[noOfFormats];
2035     dataObjects->GetAllFormats(formats);
2036     indexFormat = 0;
2037     while ((indexFormat < noOfFormats) && compatible)
2038     {
2039       switch (resultFormat.GetType())
2040       {
2041         case wxDF_INVALID:
2042           resultFormat.SetType(formats[indexFormat].GetType()); // first format (should only be reached if indexFormat == 0
2043           break;
2044         case wxDF_TEXT:
2045           if (formats[indexFormat].GetType() == wxDF_UNICODETEXT)
2046             resultFormat.SetType(wxDF_UNICODETEXT);
2047           else // incompatible
2048           {
2049             resultFormat.SetType(wxDF_INVALID);
2050             compatible = false;
2051           }
2052           break;
2053         case wxDF_UNICODETEXT:
2054           if (formats[indexFormat].GetType() != wxDF_TEXT)
2055           {
2056             resultFormat.SetType(wxDF_INVALID);
2057             compatible = false;
2058           }
2059           break;
2060         default:
2061           resultFormat.SetType(wxDF_INVALID); // not (yet) supported format
2062           compatible = false;
2063       }
2064       ++indexFormat;
2065     } /* while */
2066    // clean up:
2067     delete[] formats;
2068   }
2069   else
2070     resultFormat = wxDF_INVALID;
2071   return resultFormat;
2072 }
2073
2074 wxDataObjectComposite* wxMacDataViewDataBrowserListViewControl::GetDnDDataObjects(DragReference dragRef, ItemReference itemRef) const
2075 {
2076   UInt16 noOfFlavors;
2077
2078   wxDataObjectComposite* dataObject;
2079
2080
2081   ::CountDragItemFlavors(dragRef,itemRef,&noOfFlavors);
2082   if (noOfFlavors > 0)
2083   {
2084    // 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:
2085     wxTextDataObject* textDataObject(NULL);
2086
2087     dataObject = new wxDataObjectComposite();
2088     for (UInt16 indexFlavor=1; indexFlavor<=noOfFlavors; ++indexFlavor)
2089     {
2090      // variable definition:
2091       FlavorType flavorDataObject;
2092
2093       if (::GetFlavorType(dragRef,itemRef,indexFlavor,&flavorDataObject) == noErr) // GetFlavorType uses a 1 based index!
2094         switch (flavorDataObject)
2095         {
2096           case 'TEXT':
2097             if (textDataObject == NULL) // otherwise a 'utxt' flavor has already been found that gets priority compared to the 'TEXT' flavor
2098             {
2099              // variable definitions:
2100               Size           nativeDataSize;
2101               wxMemoryBuffer nativeData;
2102
2103               if ((::GetFlavorDataSize(dragRef,itemRef,'TEXT',&nativeDataSize) == noErr) &&
2104                   (::GetFlavorData(dragRef,itemRef,'TEXT',nativeData.GetWriteBuf(nativeDataSize),&nativeDataSize,0) == noErr))
2105               {
2106                 nativeData.UngetWriteBuf(nativeDataSize);
2107                 textDataObject = new wxTextDataObject();
2108                 if (textDataObject->SetData(nativeData.GetDataLen(),nativeData.GetData()))
2109                   dataObject->Add(textDataObject);
2110                 else
2111                 {
2112                   wxDELETE(textDataObject);
2113                 }
2114               }
2115             } /* block */
2116             break;
2117           case 'utxt':
2118             {
2119              // variable definition:
2120               Size nativeDataSize;
2121
2122               if (::GetFlavorDataSize(dragRef,itemRef,'utxt',&nativeDataSize) == noErr)
2123               {
2124                 CFMutableDataRef draggedData;
2125
2126                 draggedData = ::CFDataCreateMutable(kCFAllocatorDefault,nativeDataSize);
2127                 ::CFDataSetLength(draggedData,nativeDataSize);
2128                 if (::GetFlavorData(dragRef,itemRef,'utxt',::CFDataGetMutableBytePtr(draggedData),&nativeDataSize,0) == noErr)
2129                 {
2130                  // convert internally used UTF-16 representation to a UTF-8 representation:
2131                   CFDataRef   osxData;
2132                   CFStringRef osxString;
2133
2134                   osxString = ::CFStringCreateFromExternalRepresentation(kCFAllocatorDefault,draggedData,kCFStringEncodingUTF16); // BOM character is handled by this function automatically
2135                   osxData   = ::CFStringCreateExternalRepresentation(kCFAllocatorDefault,osxString,kCFStringEncodingUTF8,32);
2136                   if (textDataObject == NULL)
2137                   {
2138                     textDataObject = new wxTextDataObject();
2139                     if (textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData)))
2140                       dataObject->Add(textDataObject);
2141                     else
2142                     {
2143                       wxDELETE(textDataObject);
2144                     }
2145                   }
2146                   else // overwrite data because the 'utxt' flavor has priority over the 'TEXT' flavor
2147                     (void) textDataObject->SetData(::CFDataGetLength(osxData),::CFDataGetBytePtr(osxData));
2148                  // clean up:
2149                   ::CFRelease(osxData);
2150                   ::CFRelease(osxString);
2151                 }
2152                // clean up:
2153                 ::CFRelease(draggedData);
2154               }
2155             } /* block */
2156             break;
2157         }
2158     }
2159   }
2160   else
2161     dataObject = NULL;
2162   return dataObject;
2163 }
2164
2165 //
2166 // other methods
2167 //
2168 wxDataViewColumn* wxMacDataViewDataBrowserListViewControl::GetColumnPtr(DataBrowserPropertyID propertyID) const
2169 {
2170   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(GetWXPeer()));
2171
2172   if (dataViewCtrlPtr != NULL)
2173   {
2174     size_t const noOfColumns = dataViewCtrlPtr->GetColumnCount();
2175
2176     for (size_t i=0; i<noOfColumns; ++i)
2177       if (dataViewCtrlPtr->GetColumnPtr(i)->GetNativeData()->GetPropertyID() == propertyID)
2178         return dataViewCtrlPtr->GetColumnPtr(i);
2179   }
2180   return NULL;
2181 }
2182
2183 // ---------------------------------------------------------
2184 // wxDataViewRenderer
2185 // ---------------------------------------------------------
2186 wxDataViewRenderer::wxDataViewRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2187                    :wxDataViewRendererBase(varianttype,mode,align), m_alignment(align), m_mode(mode), m_NativeDataPtr(NULL)
2188 {
2189 }
2190
2191 wxDataViewRenderer::~wxDataViewRenderer()
2192 {
2193   delete m_NativeDataPtr;
2194 }
2195
2196 void wxDataViewRenderer::SetAlignment(int align)
2197 {
2198   m_alignment = align;
2199 }
2200
2201 namespace
2202 {
2203
2204 // get the browser control or NULL if anything went wrong (it's not supposed to
2205 // so we assert if it did)
2206 wxMacDataViewDataBrowserListViewControl *
2207 GetBrowserFromCol(wxDataViewColumn *col)
2208 {
2209     wxCHECK_MSG( col, NULL, "should have a valid column" );
2210
2211     wxDataViewCtrl * const dvc = col->GetOwner();
2212     wxCHECK_MSG( dvc, NULL, "column must be associated with the control" );
2213
2214     return static_cast<wxMacDataViewDataBrowserListViewControl *>(dvc->GetPeer());
2215 }
2216
2217 } // anonymous namespace
2218
2219 void wxDataViewRenderer::SetMode(wxDataViewCellMode mode)
2220 {
2221     wxDataViewColumn * const col = GetOwner();
2222     wxMacDataViewDataBrowserListViewControl * const
2223         browser = GetBrowserFromCol(col);
2224     wxCHECK_RET( browser, "must be fully initialized" );
2225
2226     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2227
2228     DataBrowserPropertyFlags flags;
2229     verify_noerr( browser->GetPropertyFlags(colID, &flags) );
2230
2231     if ( (mode == wxDATAVIEW_CELL_EDITABLE) ||
2232             (mode == wxDATAVIEW_CELL_ACTIVATABLE) )
2233         flags |= kDataBrowserPropertyIsEditable;
2234     else
2235         flags &= ~kDataBrowserPropertyIsEditable;
2236
2237     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2238 }
2239
2240 void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
2241 {
2242     wxDataViewColumn * const col = GetOwner();
2243
2244     wxMacDataViewDataBrowserListViewControl * const
2245         browser = GetBrowserFromCol(col);
2246     wxCHECK_RET( browser, "must be fully initialized" );
2247
2248     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2249
2250     DataBrowserPropertyFlags flags;
2251     browser->GetPropertyFlags(colID, &flags);
2252
2253     flags &= ~(kDataBrowserDoNotTruncateText |
2254                kDataBrowserTruncateTextAtStart |
2255                kDataBrowserTruncateTextMiddle |
2256                kDataBrowserTruncateTextAtEnd);
2257
2258     int flagToSet = 0;
2259     switch ( mode )
2260     {
2261         case wxELLIPSIZE_NONE:
2262             flagToSet = kDataBrowserDoNotTruncateText;
2263             break;
2264
2265         case wxELLIPSIZE_START:
2266             flagToSet = kDataBrowserTruncateTextAtStart;
2267             break;
2268
2269         case wxELLIPSIZE_MIDDLE:
2270             flagToSet = kDataBrowserTruncateTextMiddle;
2271             break;
2272
2273         case wxELLIPSIZE_END:
2274             flagToSet = kDataBrowserTruncateTextAtEnd;
2275             break;
2276     }
2277
2278     wxCHECK_RET( flagToSet, "unknown wxEllipsizeMode value" );
2279
2280     flags |= flagToSet;
2281     verify_noerr( browser->SetPropertyFlags(colID, flags) );
2282 }
2283
2284 wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
2285 {
2286     wxDataViewColumn * const col = GetOwner();
2287
2288     wxMacDataViewDataBrowserListViewControl * const
2289         browser = GetBrowserFromCol(col);
2290     wxCHECK_MSG( browser, wxELLIPSIZE_NONE, "must be fully initialized" );
2291
2292     const DataBrowserPropertyID colID = col->GetNativeData()->GetPropertyID();
2293
2294     DataBrowserPropertyFlags flags;
2295     browser->GetPropertyFlags(colID, &flags);
2296
2297     if ( flags & kDataBrowserDoNotTruncateText )
2298         return wxELLIPSIZE_NONE;
2299     if ( flags & kDataBrowserTruncateTextAtStart )
2300         return wxELLIPSIZE_START;
2301     if ( flags & kDataBrowserTruncateTextAtEnd )
2302         return wxELLIPSIZE_END;
2303
2304     // kDataBrowserTruncateTextMiddle == 0 so there is no need to test for it
2305     return wxELLIPSIZE_MIDDLE;
2306 }
2307
2308 void wxDataViewRenderer::SetNativeData(wxDataViewRendererNativeData* newNativeDataPtr)
2309 {
2310   delete m_NativeDataPtr;
2311   m_NativeDataPtr = newNativeDataPtr;
2312 }
2313
2314 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer,wxDataViewRendererBase)
2315
2316 // ---------------------------------------------------------
2317 // wxDataViewCustomRenderer
2318 // ---------------------------------------------------------
2319 wxDataViewCustomRenderer::wxDataViewCustomRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2320                          :wxDataViewCustomRendererBase(varianttype,mode,align),
2321                           m_editorCtrlPtr(NULL),
2322                           m_DCPtr(NULL)
2323 {
2324   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCustomType));
2325 }
2326
2327 bool wxDataViewCustomRenderer::MacRender()
2328 {
2329   return true;
2330 }
2331
2332 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
2333
2334 // ---------------------------------------------------------
2335 // wxDataViewTextRenderer
2336 // ---------------------------------------------------------
2337 wxDataViewTextRenderer::wxDataViewTextRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2338                        :wxDataViewRenderer(varianttype,mode,align)
2339 {
2340   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserTextType));
2341 }
2342
2343 bool wxDataViewTextRenderer::MacRender()
2344 {
2345   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Text renderer cannot render value; value type: ")) << GetValue().GetType());
2346
2347   wxCFStringRef cfString(GetValue().GetString(),(GetView()->GetFont().IsOk() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2348   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2349 }
2350
2351 IMPLEMENT_CLASS(wxDataViewTextRenderer,wxDataViewRenderer)
2352
2353 // ---------------------------------------------------------
2354 // wxDataViewBitmapRenderer
2355 // ---------------------------------------------------------
2356 wxDataViewBitmapRenderer::wxDataViewBitmapRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2357                          :wxDataViewRenderer(varianttype,mode,align)
2358 {
2359   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconType));
2360 }
2361
2362 bool wxDataViewBitmapRenderer::MacRender()
2363  // This method returns 'true' if
2364  //  - the passed bitmap is valid and it could be assigned to the native data browser;
2365  //  - the passed bitmap is invalid (or is not initialized); this case simulates a non-existing bitmap.
2366  // In all other cases the method returns 'false'.
2367 {
2368   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Bitmap renderer cannot render value; value type: ")) << GetValue().GetType());
2369
2370   wxBitmap bitmap;
2371
2372   bitmap << GetValue();
2373   return (!(bitmap.IsOk()) || (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),bitmap.GetIconRef()) == noErr));
2374 }
2375
2376 IMPLEMENT_CLASS(wxDataViewBitmapRenderer,wxDataViewRenderer)
2377
2378 // ---------------------------------------------------------
2379 // wxDataViewIconTextRenderer
2380 // ---------------------------------------------------------
2381 wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
2382     const wxString& varianttype,
2383     wxDataViewCellMode mode,
2384     int WXUNUSED(align))
2385                            :wxDataViewRenderer(varianttype,mode)
2386 {
2387   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserIconAndTextType));
2388 }
2389
2390 bool wxDataViewIconTextRenderer::MacRender()
2391 {
2392   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Icon & text renderer cannot render value; value type: ")) << GetValue().GetType());
2393
2394   wxDataViewIconText iconText;
2395
2396   iconText << GetValue();
2397
2398   wxCFStringRef cfString(iconText.GetText(),(GetView()->GetFont().IsOk() ? GetView()->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2399
2400   if (iconText.GetIcon().IsOk())
2401     if (::SetDataBrowserItemDataIcon(GetNativeData()->GetItemDataRef(),MAC_WXHICON(iconText.GetIcon().GetHICON())) != noErr)
2402       return false;
2403   return (::SetDataBrowserItemDataText(GetNativeData()->GetItemDataRef(),cfString) == noErr);
2404 }
2405
2406 IMPLEMENT_ABSTRACT_CLASS(wxDataViewIconTextRenderer,wxDataViewRenderer)
2407
2408
2409 // ---------------------------------------------------------
2410 // wxDataViewToggleRenderer
2411 // ---------------------------------------------------------
2412 wxDataViewToggleRenderer::wxDataViewToggleRenderer(
2413     const wxString& varianttype,
2414     wxDataViewCellMode mode,
2415     int WXUNUSED(align))
2416                          :wxDataViewRenderer(varianttype,mode)
2417 {
2418   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserCheckboxType));
2419 }
2420
2421 bool wxDataViewToggleRenderer::MacRender()
2422 {
2423   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Toggle renderer cannot render value; value type: ")) << GetValue().GetType());
2424   return (::SetDataBrowserItemDataButtonValue(GetNativeData()->GetItemDataRef(),GetValue().GetBool()) == noErr);
2425 }
2426
2427 IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleRenderer,wxDataViewRenderer)
2428
2429 // ---------------------------------------------------------
2430 // wxDataViewProgressRenderer
2431 // ---------------------------------------------------------
2432 wxDataViewProgressRenderer::wxDataViewProgressRenderer(
2433     const wxString& WXUNUSED(label),
2434     wxString const& varianttype,
2435     wxDataViewCellMode mode,
2436     int align)
2437                            :wxDataViewRenderer(varianttype,mode,align)
2438 {
2439   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserProgressBarType));
2440 }
2441
2442 bool wxDataViewProgressRenderer::MacRender()
2443 {
2444   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Progress renderer cannot render value type; value type: ")) << GetValue().GetType());
2445   return ((::SetDataBrowserItemDataMinimum(GetNativeData()->GetItemDataRef(),  0)                        == noErr) &&
2446           (::SetDataBrowserItemDataMaximum(GetNativeData()->GetItemDataRef(),100)                        == noErr) &&
2447           (::SetDataBrowserItemDataValue  (GetNativeData()->GetItemDataRef(),GetValue().GetLong()) == noErr));
2448 }
2449
2450 IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressRenderer,wxDataViewRenderer)
2451
2452 // ---------------------------------------------------------
2453 // wxDataViewDateRenderer
2454 // ---------------------------------------------------------
2455 wxDataViewDateRenderer::wxDataViewDateRenderer(wxString const& varianttype, wxDataViewCellMode mode, int align)
2456                        :wxDataViewRenderer(varianttype,mode,align)
2457 {
2458   SetNativeData(new wxDataViewRendererNativeData(kDataBrowserDateTimeType));
2459 }
2460
2461 bool wxDataViewDateRenderer::MacRender()
2462 {
2463   wxCHECK_MSG(GetValue().GetType() == GetVariantType(),false,wxString(_("Date renderer cannot render value; value type: ")) << GetValue().GetType());
2464   return (::SetDataBrowserItemDataDateTime(GetNativeData()->GetItemDataRef(),GetValue().GetDateTime().Subtract(wxDateTime(1,wxDateTime::Jan,1904)).GetSeconds().GetLo()) == noErr);
2465 }
2466
2467 IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateRenderer,wxDataViewRenderer)
2468
2469 // ---------------------------------------------------------
2470 // wxDataViewColumn
2471 // ---------------------------------------------------------
2472 wxDataViewColumn::wxDataViewColumn(const wxString& title, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2473                  :wxDataViewColumnBase(renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData()), m_title(title)
2474 {
2475   InitCommon(width, align, flags);
2476   if ((renderer != NULL) && !renderer->IsCustomRenderer() &&
2477       (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2478       renderer->SetAlignment(align);
2479 }
2480
2481 wxDataViewColumn::wxDataViewColumn(const wxBitmap& bitmap, wxDataViewRenderer* renderer, unsigned int model_column, int width, wxAlignment align, int flags)
2482                  :wxDataViewColumnBase(bitmap, renderer, model_column), m_NativeDataPtr(new wxDataViewColumnNativeData())
2483 {
2484   InitCommon(width, align, flags);
2485   if ((renderer != NULL) && !renderer->IsCustomRenderer() &&
2486       (renderer->GetAlignment() == wxDVR_DEFAULT_ALIGNMENT))
2487       renderer->SetAlignment(align);
2488 }
2489
2490 wxDataViewColumn::~wxDataViewColumn()
2491 {
2492   delete m_NativeDataPtr;
2493 }
2494
2495 int wxDataViewColumn::GetWidth() const
2496 {
2497     // FIXME: This returns the last programmatically set width and will not work if
2498     //        the user changes the column's width by dragging it with the mouse.
2499     return m_width;
2500 }
2501
2502 bool wxDataViewColumn::IsSortKey() const
2503 {
2504     wxDataViewCtrl * const dataViewCtrlPtr(GetOwner());
2505     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(
2506         dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(
2507             dataViewCtrlPtr->GetPeer()));
2508
2509     DataBrowserPropertyID propertyID;
2510     return (macDataViewListCtrlPtr->GetSortProperty(&propertyID) == noErr) &&
2511            (propertyID == GetNativeData()->GetPropertyID());
2512 }
2513
2514 void wxDataViewColumn::SetAlignment(wxAlignment align)
2515 {
2516   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2517
2518
2519   m_alignment = align;
2520   if (dataViewCtrlPtr != NULL)
2521   {
2522     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2523
2524     if (macDataViewListCtrlPtr != NULL)
2525     {
2526       DataBrowserListViewHeaderDesc headerDescription;
2527
2528       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2529       switch (align)
2530       {
2531         case wxALIGN_CENTER:
2532         case wxALIGN_CENTER_HORIZONTAL:
2533           headerDescription.btnFontStyle.just = teCenter;
2534           break;
2535         case wxALIGN_LEFT:
2536           headerDescription.btnFontStyle.just = teFlushLeft;
2537           break;
2538         case wxALIGN_RIGHT:
2539           headerDescription.btnFontStyle.just = teFlushRight;
2540           break;
2541         default:
2542           headerDescription.btnFontStyle.just = teFlushDefault;
2543       }
2544       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set alignment."));
2545     }
2546   }
2547 }
2548
2549 void wxDataViewColumn::SetBitmap(wxBitmap const& bitmap)
2550 {
2551   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2552
2553
2554   wxDataViewColumnBase::SetBitmap(bitmap);
2555   if (dataViewCtrlPtr != NULL)
2556   {
2557     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2558
2559     if (macDataViewListCtrlPtr != NULL)
2560     {
2561       DataBrowserListViewHeaderDesc headerDescription;
2562
2563       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2564       if (GetBitmap().IsOk())
2565         headerDescription.btnContentInfo.u.iconRef = GetBitmap().GetIconRef();
2566       else
2567         headerDescription.btnContentInfo.u.iconRef = NULL;
2568       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set icon."));
2569     }
2570   }
2571 }
2572
2573 void wxDataViewColumn::SetMaxWidth(int maxWidth)
2574 {
2575   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2576
2577
2578   m_maxWidth = maxWidth;
2579   if (dataViewCtrlPtr != NULL)
2580   {
2581     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2582
2583     if (macDataViewListCtrlPtr != NULL)
2584     {
2585       DataBrowserListViewHeaderDesc headerDescription;
2586
2587       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2588       headerDescription.maximumWidth = static_cast<UInt16>(maxWidth);
2589       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set maximum width."));
2590     }
2591   }
2592 }
2593
2594 void wxDataViewColumn::SetMinWidth(int minWidth)
2595 {
2596   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2597
2598
2599   m_minWidth = minWidth;
2600   if (dataViewCtrlPtr != NULL)
2601   {
2602     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2603
2604     if (macDataViewListCtrlPtr != NULL)
2605     {
2606       DataBrowserListViewHeaderDesc headerDescription;
2607
2608       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2609       headerDescription.minimumWidth = static_cast<UInt16>(minWidth);
2610       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set minimum width."));
2611     }
2612   }
2613 }
2614
2615 void wxDataViewColumn::SetReorderable(bool reorderable)
2616 {
2617  // first set the internal flag of the column:
2618   if (reorderable)
2619     m_flags |= wxDATAVIEW_COL_REORDERABLE;
2620   else
2621     m_flags &= ~wxDATAVIEW_COL_REORDERABLE;
2622  // if the column is associated with a control change also immediately the flags of the control:
2623   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2624
2625   if (dataViewCtrlPtr != NULL)
2626   {
2627     DataBrowserPropertyFlags                       flags;
2628     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2629
2630     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                                  _("Valid pointer to native data view control does not exist"));
2631     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2632     if (reorderable)
2633       flags |= kDataBrowserListViewMovableColumn;
2634     else
2635       flags &= ~kDataBrowserListViewMovableColumn;
2636     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2637   }
2638 }
2639
2640 void wxDataViewColumn::SetResizeable(bool resizable)
2641 {
2642  // first set the internal flag of the column:
2643   if (resizable)
2644     m_flags |= wxDATAVIEW_COL_RESIZABLE;
2645   else
2646     m_flags &= ~wxDATAVIEW_COL_RESIZABLE;
2647  // if the column is associated with a control change also immediately the flags of the control:
2648   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2649
2650   if (dataViewCtrlPtr != NULL)
2651   {
2652     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2653
2654     if (macDataViewListCtrlPtr != NULL)
2655     {
2656       DataBrowserListViewHeaderDesc headerDescription;
2657
2658       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2659       if (resizable)
2660       {
2661         if (GetMinWidth() >= GetMaxWidth())
2662         {
2663           m_minWidth = 0;
2664           m_maxWidth = 30000;
2665         }
2666         headerDescription.minimumWidth = m_minWidth;
2667         headerDescription.maximumWidth = m_maxWidth;
2668       }
2669       else
2670       {
2671         headerDescription.minimumWidth = m_width;
2672         headerDescription.maximumWidth = m_width;
2673       }
2674       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2675       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2676     }
2677   }
2678 }
2679
2680 void wxDataViewColumn::SetSortable(bool sortable)
2681 {
2682  // first set the internal flag of the column:
2683   if (sortable)
2684     m_flags |= wxDATAVIEW_COL_SORTABLE;
2685   else
2686     m_flags &= ~wxDATAVIEW_COL_SORTABLE;
2687  // if the column is associated with a control change also immediately the flags of the control:
2688   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2689
2690   if (dataViewCtrlPtr != NULL)
2691   {
2692     DataBrowserPropertyFlags                       flags;
2693     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2694
2695     wxCHECK_RET(macDataViewListCtrlPtr != NULL,                                                 _("Valid pointer to native data view control does not exist"));
2696     wxCHECK_RET(macDataViewListCtrlPtr->GetPropertyFlags(GetNativeData()->GetPropertyID(),&flags) == noErr,_("Could not get property flags."));
2697     if (sortable)
2698       flags |= kDataBrowserListViewSortableColumn;
2699     else
2700       flags &= ~kDataBrowserListViewSortableColumn;
2701     wxCHECK_RET(macDataViewListCtrlPtr->SetPropertyFlags(GetNativeData()->GetPropertyID(),flags) == noErr,_("Could not set property flags."));
2702   }
2703 }
2704
2705 void wxDataViewColumn::SetSortOrder(bool ascending)
2706 {
2707   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2708
2709
2710   m_ascending = ascending;
2711   if (dataViewCtrlPtr != NULL)
2712   {
2713     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2714
2715     if (macDataViewListCtrlPtr != NULL)
2716     {
2717       DataBrowserListViewHeaderDesc headerDescription;
2718
2719       verify_noerr(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2720       if (ascending)
2721         headerDescription.initialOrder = kDataBrowserOrderIncreasing;
2722       else
2723         headerDescription.initialOrder = kDataBrowserOrderDecreasing;
2724       verify_noerr(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription));
2725       macDataViewListCtrlPtr->SetSortProperty(GetNativeData()->GetPropertyID());
2726     }
2727   }
2728 }
2729
2730 void wxDataViewColumn::SetTitle(wxString const& title)
2731 {
2732   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2733
2734
2735   m_title = title;
2736   if (dataViewCtrlPtr != NULL)
2737   {
2738     wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2739
2740     if (macDataViewListCtrlPtr != NULL)
2741     {
2742       DataBrowserListViewHeaderDesc headerDescription;
2743       wxCFStringRef           cfTitle(title,(dataViewCtrlPtr->GetFont().IsOk() ? dataViewCtrlPtr->GetFont().GetEncoding() : wxLocale::GetSystemEncoding()));
2744
2745       wxCHECK_RET(macDataViewListCtrlPtr->GetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not get header description."));
2746       headerDescription.titleString = cfTitle;
2747       wxCHECK_RET(macDataViewListCtrlPtr->SetHeaderDesc(GetNativeData()->GetPropertyID(),&headerDescription) == noErr,_("Could not set header description."));
2748     }
2749   }
2750 }
2751
2752 void wxDataViewColumn::SetWidth(int width)
2753 {
2754   wxDataViewCtrl* dataViewCtrlPtr(GetOwner());
2755
2756   switch ( width )
2757   {
2758     case wxCOL_WIDTH_AUTOSIZE:
2759        // not implemented, fall through
2760     case wxCOL_WIDTH_DEFAULT:
2761       width = wxDVC_DEFAULT_WIDTH;
2762       break;
2763     default:
2764       break;
2765   }
2766
2767   if ((width >= m_minWidth) && (width <= m_maxWidth))
2768   {
2769     m_width = width;
2770     if (dataViewCtrlPtr != NULL)
2771     {
2772       wxMacDataViewDataBrowserListViewControlPointer macDataViewListCtrlPtr(dynamic_cast<wxMacDataViewDataBrowserListViewControlPointer>(dataViewCtrlPtr->GetPeer()));
2773
2774       if (macDataViewListCtrlPtr != NULL)
2775         wxCHECK_RET(macDataViewListCtrlPtr->SetColumnWidth(GetNativeData()->GetPropertyID(),static_cast<UInt16>(width)) == noErr,_("Could not set column width."));
2776     }
2777   }
2778 }
2779
2780 void wxDataViewColumn::SetHidden(bool WXUNUSED(hidden))
2781 {
2782     // How to do that?
2783 }
2784
2785 bool wxDataViewColumn::IsHidden() const
2786 {
2787     return true;
2788 }
2789
2790
2791 void wxDataViewColumn::SetAsSortKey(bool WXUNUSED(sort))
2792 {
2793     // see wxGTK native wxDataViewColumn implementation
2794     wxFAIL_MSG( "not implemented" );
2795 }
2796
2797 void wxDataViewColumn::SetNativeData(wxDataViewColumnNativeData* newNativeDataPtr)
2798 {
2799   delete m_NativeDataPtr;
2800   m_NativeDataPtr = newNativeDataPtr;
2801 }
2802
2803 #endif // wxUSE_DATAVIEWCTRL && !wxUSE_GENERICDATAVIEWCTRL