src/mac/carbon/databrow.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/databrow.cpp
   3 // Purpose:     Classes and functions for the Carbon data browser
   4 // Author:
   5 // Modified by:
   6 // Created:     2007-05-18
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_DATAVIEWCTRL
  15 #if !defined(wxUSE_GENERICDATAVIEWCTRL) || wxUSE_GENERICDATAVIEWCTRL == 0
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/app.h"
  19     #include "wx/toplevel.h"
  20     #include "wx/font.h"
  21     #include "wx/settings.h"
  22 #endif
  23
  24 #include "wx/dataview.h"
  25 #include "wx/utils.h"
  26
  27 #include "wx/mac/private.h"
  28 #include "wx/mac/carbon/databrow.h"
  29 #include "wx/mac/uma.h"
  30
  31 #include <limits>
  32
  33 #if defined(__MWERKS__) && wxUSE_UNICODE
  34 #if __MWERKS__ < 0x4100 || !defined(__DARWIN__)
  35     #include <wtime.h>
  36 #endif
  37 #endif
  38
  39 // ============================================================================
  40 // wxMacDataBrowserTableViewControl
  41 // ============================================================================
  42
  43 pascal Boolean wxMacDataBrowserTableViewControl::DataBrowserCompareProc(ControlRef browser, DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty)
  44 {
  45   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
  46
  47
  48   if (ControlPtr != NULL)
  49     return ControlPtr->DataBrowserCompareProc(itemOneID,itemTwoID,sortProperty);
  50   else
  51     return errDataBrowserPropertyNotSupported;
  52 } /* wxMacDataBrowserTableViewControl::DataBrowserCompareProc(ControlRef, DataBrowserItemID, DataBrowserItemID, DataBrowserPropertyID) */
  53
  54 pascal void wxMacDataBrowserTableViewControl::DataBrowserDrawItemProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice)
  55 {
  56   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
  57
  58
  59   if (ControlPtr != NULL)
  60     ControlPtr->DataBrowserDrawItemProc(itemID,property,state,rectangle,bitDepth,colorDevice);
  61 } /* wxMacDataBrowserTableViewControl::DataBrowserDrawItemProc(ControlRef, DataBrowserItemID, DataBrowserPropertyID, DataBrowserItemState, Rect const*, SInt16, Boolean) */
  62
  63 pascal OSStatus wxMacDataBrowserTableViewControl::DataBrowserGetSetItemDataProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserPropertyID property, DataBrowserItemDataRef itemData, Boolean getValue)
  64 {
  65   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
  66
  67
  68   if (ControlPtr != NULL)
  69     return ControlPtr->DataBrowserGetSetItemDataProc(itemID,property,itemData,getValue);
  70   else
  71     return errDataBrowserPropertyNotSupported;
  72 } /* wxMacDataBrowserTableViewControl::DataBrowserGetSetItemDataProc(ControlRef, DataBrowserItemID, DataBrowserPropertyID, DataBrowserItemDataRef, Boolean) */
  73
  74 pascal void wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
  75 {
  76   wxMacDataBrowserTableViewControl* ControlPtr(dynamic_cast<wxMacDataBrowserTableViewControl*>(wxMacControl::GetReferenceFromNativeControl(browser)));
  77
  78
  79   if (ControlPtr != NULL)
  80     ControlPtr->DataBrowserItemNotificationProc(itemID,message,itemData);
  81 } /* wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc(ControlRef, DataBrowserItemID, DataBrowserItemNotification, DataBrowserItemDataRef) */
  82
  83 DataBrowserDrawItemUPP         gDataBrowserTableViewDrawItemUPP         = NULL;
  84 DataBrowserItemCompareUPP      gDataBrowserTableViewItemCompareUPP      = NULL;
  85 DataBrowserItemDataUPP         gDataBrowserTableViewItemDataUPP         = NULL;
  86 DataBrowserItemNotificationUPP gDataBrowserTableViewItemNotificationUPP = NULL;
  87
  88 wxMacDataBrowserTableViewControl::wxMacDataBrowserTableViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style)
  89                                  :wxMacControl(peer)
  90 {
  91   Rect bounds = wxMacGetBoundsForControl(peer,pos,size);
  92   OSStatus err = ::CreateDataBrowserControl(MAC_WXHWND(peer->MacGetTopLevelWindowRef()),&bounds,kDataBrowserListView,&(this->m_controlRef));
  93
  94
  95   SetReferenceInNativeControl();
  96   verify_noerr(err);
  97   if (gDataBrowserTableViewDrawItemUPP         == NULL) gDataBrowserTableViewDrawItemUPP    = NewDataBrowserDrawItemUPP   (DataBrowserDrawItemProc);
  98   if (gDataBrowserTableViewItemCompareUPP      == NULL) gDataBrowserTableViewItemCompareUPP = NewDataBrowserItemCompareUPP(wxMacDataBrowserTableViewControl::DataBrowserCompareProc);
  99   if (gDataBrowserTableViewItemDataUPP         == NULL) gDataBrowserTableViewItemDataUPP    = NewDataBrowserItemDataUPP   (wxMacDataBrowserTableViewControl::DataBrowserGetSetItemDataProc);
 100   if (gDataBrowserTableViewItemNotificationUPP == NULL)
 101   {
 102     gDataBrowserTableViewItemNotificationUPP =
 103 #if TARGET_API_MAC_OSX
 104       (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc);
 105 #else
 106       NewDataBrowserItemNotificationUPP(wxMacDataBrowserTableViewControl::DataBrowserItemNotificationProc);
 107 #endif
 108   }
 109
 110   DataBrowserCallbacks       callbacks;
 111   DataBrowserCustomCallbacks customCallbacks;
 112
 113   InitializeDataBrowserCallbacks      (&callbacks,      kDataBrowserLatestCallbacks);
 114   InitializeDataBrowserCustomCallbacks(&customCallbacks,kDataBrowserLatestCallbacks);
 115
 116   callbacks.u.v1.itemDataCallback         = gDataBrowserTableViewItemDataUPP;
 117   callbacks.u.v1.itemCompareCallback      = gDataBrowserTableViewItemCompareUPP;
 118   callbacks.u.v1.itemNotificationCallback = gDataBrowserTableViewItemNotificationUPP;
 119   this->SetCallbacks(&callbacks);
 120
 121   customCallbacks.u.v1.drawItemCallback = gDataBrowserTableViewDrawItemUPP;
 122   this->SetCustomCallbacks(&customCallbacks);
 123
 124  // style setting:
 125   this->EnableCellSizeModification();
 126
 127   DataBrowserSelectionFlags flags; // variable definition
 128
 129   if (this->GetSelectionFlags(&flags) == noErr) // get default settings
 130   {
 131     if ((style & wxDV_MULTIPLE) != 0)
 132       flags &= ~kDataBrowserSelectOnlyOne;
 133     else
 134       flags |= kDataBrowserSelectOnlyOne;
 135     (void) this->SetSelectionFlags(flags);
 136   } /* if */
 137 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 138   OptionBits attributes; // variable definition
 139
 140   if (this->GetAttributes(&attributes) == noErr) // get default settings
 141   {
 142     if ((style & wxDV_VERT_RULES) != 0)
 143       attributes |= kDataBrowserAttributeListViewDrawColumnDividers;
 144     else
 145       attributes &= ~kDataBrowserAttributeListViewDrawColumnDividers;
 146     (void) this->SetAttributes(attributes);
 147   } /* if */
 148 #endif
 149   if ((style & wxDV_NO_HEADER) != 0)
 150     this->SetHeaderButtonHeight(0);
 151 } /* wxMacDataBrowserTableViewControl::wxMacDataBrowserTableViewControl(wxWindow*, wxPoint const&, wxSize const&, long) */
 152
 153 //
 154 // callback handling
 155 //
 156 OSStatus wxMacDataBrowserTableViewControl::SetCallbacks(DataBrowserCallbacks const* callbacks)
 157 {
 158   return ::SetDataBrowserCallbacks(this->m_controlRef,callbacks);
 159 } /* wxMacDataBrowserTableViewControl::SetCallbacks(DataBrowserCallbacks const*) */
 160
 161 OSStatus wxMacDataBrowserTableViewControl::SetCustomCallbacks(DataBrowserCustomCallbacks const* customCallbacks)
 162 {
 163   return ::SetDataBrowserCustomCallbacks(this->m_controlRef,customCallbacks);
 164 } /* xMacDataBrowserTableViewControl::SetCustomCallbacks(DataBrowserCustomCallbacks const*) */
 165
 166 //
 167 // header handling
 168 //
 169 OSStatus wxMacDataBrowserTableViewControl::GetHeaderDesc(DataBrowserPropertyID property, DataBrowserListViewHeaderDesc* desc) const
 170 {
 171   desc->version = kDataBrowserListViewLatestHeaderDesc; // if this statement is missing the next call will fail (NOT DOCUMENTED!!)
 172   return ::GetDataBrowserListViewHeaderDesc(this->m_controlRef,property,desc);
 173 }
 174
 175 OSStatus wxMacDataBrowserTableViewControl::SetHeaderDesc(DataBrowserPropertyID property, DataBrowserListViewHeaderDesc* desc)
 176 {
 177   return ::SetDataBrowserListViewHeaderDesc(this->m_controlRef,property,desc);
 178 }
 179
 180 //
 181 // layout handling
 182 //
 183 OSStatus wxMacDataBrowserTableViewControl::AutoSizeColumns()
 184 {
 185   return AutoSizeDataBrowserListViewColumns(this->m_controlRef);
 186 }
 187
 188 OSStatus wxMacDataBrowserTableViewControl::EnableCellSizeModification(bool enableHeight, bool enableWidth)
 189 {
 190   return ::SetDataBrowserTableViewGeometry(this->GetControlRef(),enableWidth,enableHeight);
 191 } /* wxMacDataBrowserTableViewControl::EnableCellSizeModification(bool, bool) */
 192
 193 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 194 OSStatus wxMacDataBrowserTableViewControl::GetAttributes(OptionBits* attributes)
 195 {
 196   return ::DataBrowserGetAttributes(this->GetControlRef(),attributes);
 197 } /* wxMacDataBrowserTableViewControl::GetAttributes(OptionBits*) */
 198 #endif
 199
 200 OSStatus wxMacDataBrowserTableViewControl::GetColumnWidth(DataBrowserPropertyID propertyID, UInt16* width) const
 201 {
 202   return ::GetDataBrowserTableViewNamedColumnWidth(this->m_controlRef,propertyID,width);
 203 }
 204
 205 OSStatus wxMacDataBrowserTableViewControl::GetDefaultColumnWidth( UInt16 *width ) const
 206 {
 207     return GetDataBrowserTableViewColumnWidth(this->m_controlRef, width );
 208 }
 209
 210 OSStatus wxMacDataBrowserTableViewControl::GetDefaultRowHeight(UInt16* height) const
 211 {
 212   return ::GetDataBrowserTableViewRowHeight(this->m_controlRef,height);
 213 }
 214
 215 OSStatus wxMacDataBrowserTableViewControl::GetHeaderButtonHeight(UInt16 *height)
 216 {
 217   return ::GetDataBrowserListViewHeaderBtnHeight(this->m_controlRef,height);
 218 }
 219
 220 OSStatus wxMacDataBrowserTableViewControl::GetPartBounds(DataBrowserItemID item, DataBrowserPropertyID property, DataBrowserPropertyPart part, Rect* bounds)
 221 {
 222   return ::GetDataBrowserItemPartBounds(this->m_controlRef,item,property,part,bounds);
 223 } /* wxMacDataBrowserTableViewControl::GetPartBounds(DataBrowserItemID, DataBrowswerPropertyID, DataBrowserPropertyPart, Rect*) */
 224
 225 OSStatus wxMacDataBrowserTableViewControl::GetRowHeight(DataBrowserItemID item, UInt16* height) const
 226 {
 227   return ::GetDataBrowserTableViewItemRowHeight(this->m_controlRef,item,height);
 228 } /* wxMacDataBrowserTableViewControl::GetRowHeight(DataBrowserItemID, UInt16*) const */
 229
 230 OSStatus wxMacDataBrowserTableViewControl::GetScrollPosition( UInt32 *top , UInt32 *left ) const
 231 {
 232     return GetDataBrowserScrollPosition(this->m_controlRef, top , left );
 233 }
 234
 235 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
 236 OSStatus wxMacDataBrowserTableViewControl::SetAttributes(OptionBits attributes)
 237 {
 238   return ::DataBrowserChangeAttributes(this->GetControlRef(),attributes,~attributes);
 239 } /* wxMacDataBrowserTableViewControl::SetAttributes(OptionBits) */
 240 #endif
 241
 242 OSStatus wxMacDataBrowserTableViewControl::SetColumnWidth(DataBrowserPropertyID propertyID, UInt16 width)
 243 {
 244   return ::SetDataBrowserTableViewNamedColumnWidth(this->m_controlRef,propertyID,width);
 245 }
 246
 247 OSStatus wxMacDataBrowserTableViewControl::SetDefaultColumnWidth(UInt16 width)
 248 {
 249   return ::SetDataBrowserTableViewColumnWidth(this->m_controlRef,width);
 250 }
 251
 252 OSStatus wxMacDataBrowserTableViewControl::SetDefaultRowHeight(UInt16 height)
 253 {
 254   return ::SetDataBrowserTableViewRowHeight(this->m_controlRef,height);
 255 }
 256
 257 OSStatus wxMacDataBrowserTableViewControl::SetHasScrollBars(bool horiz, bool vert)
 258 {
 259   return ::SetDataBrowserHasScrollBars(this->m_controlRef,horiz,vert);
 260 } /* wxMacDataBrowserTableViewControl::SetHasScrollBars(bool, bool) */
 261
 262 OSStatus wxMacDataBrowserTableViewControl::SetHeaderButtonHeight(UInt16 height)
 263 {
 264   return ::SetDataBrowserListViewHeaderBtnHeight(this->m_controlRef,height);
 265 } /* wxMacDataBrowserTableViewControl::SetHeaderButtonHeight(UInt16) */
 266
 267 OSStatus wxMacDataBrowserTableViewControl::SetHiliteStyle(DataBrowserTableViewHiliteStyle hiliteStyle)
 268 {
 269   return ::SetDataBrowserTableViewHiliteStyle(this->m_controlRef,hiliteStyle);
 270 } /*wxMacDataBrowserTableViewControl::SetHiliteStyle(DataBrowserTableViewHiliteStyle)  */
 271
 272 OSStatus wxMacDataBrowserTableViewControl::SetIndent(float Indent)
 273 {
 274   return ::DataBrowserSetMetric(this->m_controlRef,kDataBrowserMetricDisclosureColumnPerDepthGap,true,Indent);
 275 } /* wxMacDataBrowserTableViewControl::SetIndent(float* Indent) */
 276
 277 OSStatus wxMacDataBrowserTableViewControl::SetRowHeight(DataBrowserItemID item, UInt16 height)
 278 {
 279   return ::SetDataBrowserTableViewItemRowHeight(this->m_controlRef,item,height);
 280 }
 281
 282 OSStatus wxMacDataBrowserTableViewControl::SetScrollPosition(UInt32 top, UInt32 left)
 283 {
 284   return ::SetDataBrowserScrollPosition(this->m_controlRef,top,left);
 285 }
 286
 287 //
 288 // column handling
 289 //
 290 OSStatus wxMacDataBrowserTableViewControl::GetColumnCount(UInt32* numColumns) const
 291 {
 292   return ::GetDataBrowserTableViewColumnCount(this->m_controlRef,numColumns);
 293 }
 294
 295 OSStatus wxMacDataBrowserTableViewControl::GetColumnIndex(DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex* index) const
 296 {
 297   return ::GetDataBrowserTableViewColumnPosition(this->m_controlRef,propertyID,index);
 298 } /* wxMacDataBrowserTableViewControl::GetColumnIndex(DataBrowserPropertyID, DataBrowserTableViewColumnIndex*) const */
 299
 300 OSStatus wxMacDataBrowserTableViewControl::GetFreePropertyID(DataBrowserPropertyID* propertyID) const
 301 {
 302   for (*propertyID=kMinPropertyID; *propertyID<std::numeric_limits<DataBrowserPropertyID>::max(); ++(*propertyID))
 303     if (this->IsUsedPropertyID(*propertyID) == errDataBrowserPropertyNotFound)
 304       return noErr;
 305   return errDataBrowserPropertyNotSupported;
 306 } /* wxMacDataBrowserTableViewControl::GetFreePropertyID(DataBrowserPropertyID*) const */
 307
 308 OSStatus wxMacDataBrowserTableViewControl::GetPropertyFlags(DataBrowserPropertyID propertyID, DataBrowserPropertyFlags *flags) const
 309 {
 310   return ::GetDataBrowserPropertyFlags(this->m_controlRef,propertyID,flags);
 311 }
 312
 313 OSStatus wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserItemDataRef itemData, DataBrowserPropertyID* propertyID)
 314 {
 315   return ::GetDataBrowserItemDataProperty(itemData,propertyID);
 316 } /* wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserItemDataRef, DataBrowserPropertyID*) */
 317
 318 OSStatus wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserTableViewColumnIndex index, DataBrowserTableViewColumnID* propertyID)
 319 {
 320   return ::GetDataBrowserTableViewColumnProperty(this->m_controlRef,index,propertyID);
 321 } /* wxMacDataBrowserTableViewControl::GetPropertyID(DataBrowserTableViewColumnIndex, DataBrowserTableViewColumnID*) */
 322
 323 OSStatus wxMacDataBrowserTableViewControl::IsUsedPropertyID(DataBrowserPropertyID propertyID) const
 324 {
 325  // 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
 326  // 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
 327  // the column position for the property id:
 328   DataBrowserTableViewColumnIndex index;
 329
 330   return ::GetDataBrowserTableViewColumnPosition(this->m_controlRef,propertyID,&index);
 331 } /* wxMacDataBrowserTableViewControl::IsUsedPropertyId(DataBrowserPropertyID) const */
 332
 333 OSStatus wxMacDataBrowserTableViewControl::RemoveColumnByProperty(DataBrowserTableViewColumnID propertyID)
 334 {
 335   return ::RemoveDataBrowserTableViewColumn(this->m_controlRef,propertyID);
 336 } /* wxMacDataBrowserTableViewControl::RemoveColumnByProperty(DataBrowserTableViewColumnID) */
 337
 338 OSStatus wxMacDataBrowserTableViewControl::RemoveColumnByIndex(DataBrowserTableViewColumnIndex index)
 339 {
 340   DataBrowserTableViewColumnID propertyID;
 341
 342
 343   this->GetPropertyID(index,&propertyID);
 344   return ::RemoveDataBrowserTableViewColumn(this->m_controlRef,propertyID);
 345 } /* wxMacDataBrowserTableViewControl::RemoveColumnByIndex(DataBrowserTableViewColumnIndex) */
 346
 347 OSStatus wxMacDataBrowserTableViewControl::SetColumnIndex(DataBrowserPropertyID propertyID, DataBrowserTableViewColumnIndex index)
 348 {
 349   return ::SetDataBrowserTableViewColumnPosition(this->m_controlRef,propertyID,index);
 350 } /* wxMacDataBrowserTableViewControl::SetColumnIndex(DataBrowserPropertyID, DataBrowserTableViewColumnIndex) */
 351
 352 OSStatus wxMacDataBrowserTableViewControl::SetDisclosureColumn(DataBrowserPropertyID propertyID, Boolean expandableRows)
 353 {
 354   return ::SetDataBrowserListViewDisclosureColumn(this->m_controlRef,propertyID,expandableRows);
 355 }
 356
 357 OSStatus wxMacDataBrowserTableViewControl::SetPropertyFlags(DataBrowserPropertyID propertyID, DataBrowserPropertyFlags flags)
 358 {
 359   return ::SetDataBrowserPropertyFlags(this->m_controlRef,propertyID,flags);
 360 } /* wxMacDataBrowserTableViewControl::SetPropertyFlags(DataBrowserPropertyID, DataBrowserPropertyFlags) */
 361
 362 //
 363 // item handling
 364 //
 365 OSStatus wxMacDataBrowserTableViewControl::AddItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty)
 366 {
 367   return ::AddDataBrowserItems(this->m_controlRef,container,numItems,items,preSortProperty);
 368 } /* wxMacDataBrowserTableViewControl::AddItems(DataBrowserItemID, UInt32, DataBrowserItemID const*, DataBrowserPropertyID) */
 369
 370 OSStatus wxMacDataBrowserTableViewControl::GetFreeItemID(DataBrowserItemID* id) const
 371 {
 372   ItemCount NoOfItems;
 373
 374
 375   verify_noerr(this->GetItemCount(&NoOfItems));
 376   if (NoOfItems == 0)
 377   {
 378     *id = 1;
 379     return noErr;
 380   } /* if */
 381   else
 382   {
 383    // 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
 384    // as the number of items; therefore, start from the number of items to look for a new ID:
 385     for (*id=NoOfItems; *id<std::numeric_limits<DataBrowserItemID>::max(); ++(*id))
 386       if (this->IsUsedItemID(*id) == errDataBrowserItemNotFound)
 387         return noErr;
 388    // as the first approach was not successful, try from the beginning:
 389     for (*id=0; *id<NoOfItems; ++(*id))
 390       if (this->IsUsedItemID(*id) == errDataBrowserItemNotFound)
 391         return noErr;
 392    // sorry, data browser is full:
 393     return errDataBrowserItemNotAdded;
 394   } /* if */
 395 } /* wxMacDataBrowserTableViewControl::GetFreeItemID(DataBrowserItemID*) const */
 396
 397 OSStatus wxMacDataBrowserTableViewControl::GetItemCount(DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, ItemCount* numItems) const
 398 {
 399   return GetDataBrowserItemCount(this->m_controlRef,container,recurse,state,numItems);
 400 } /* wxMacDataBrowserTableViewControl::GetItemCount(DataBrowserItemID, Boolean, DataBrowserItemState, ItemCount*) const */
 401
 402 OSStatus wxMacDataBrowserTableViewControl::GetItemID( DataBrowserTableViewRowIndex row, DataBrowserItemID * item ) const
 403 {
 404   return GetDataBrowserTableViewItemID(this->m_controlRef,row,item);
 405 }
 406
 407 OSStatus wxMacDataBrowserTableViewControl::GetItems(DataBrowserItemID container, Boolean recurse, DataBrowserItemState state, Handle items) const
 408 {
 409   return GetDataBrowserItems(this->m_controlRef,container,recurse,state,items);
 410 } /* wxMacDataBrowserTableViewControl::GetItems(DataBrowserItemID, Boolean, DataBrowserItemState, Handle) const */
 411
 412 OSStatus wxMacDataBrowserTableViewControl::GetItemRow(DataBrowserItemID item, DataBrowserTableViewRowIndex* row) const
 413 {
 414   return GetDataBrowserTableViewItemRow(this->m_controlRef,item,row);
 415 }
 416
 417 OSStatus wxMacDataBrowserTableViewControl::IsUsedItemID(DataBrowserItemID itemID) const
 418 {
 419  // 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
 420  // 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
 421  // the column position for the property id:
 422   DataBrowserTableViewColumnIndex index;
 423
 424   return ::GetDataBrowserTableViewItemRow(this->m_controlRef,itemID,&index);
 425 } /* wxMacDataBrowserTableViewControl::IsUsedItemID(DataBrowserItemID) const */
 426
 427 OSStatus wxMacDataBrowserTableViewControl::RemoveItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty)
 428 {
 429   return ::RemoveDataBrowserItems(this->m_controlRef,container,numItems,items,preSortProperty);
 430 }
 431
 432 OSStatus wxMacDataBrowserTableViewControl::RevealItem(DataBrowserItemID item, DataBrowserPropertyID propertyID, DataBrowserRevealOptions options) const
 433 {
 434   return ::RevealDataBrowserItem(this->m_controlRef,item,propertyID,options);
 435 } /* wxMacDataBrowserTableViewControl::RevealItem(DataBrowserItemID item, DataBrowserPropertyID propertyID, DataBrowserRevealOptions options) const */
 436
 437 OSStatus wxMacDataBrowserTableViewControl::UpdateItems(DataBrowserItemID container, UInt32 numItems, DataBrowserItemID const* items, DataBrowserPropertyID preSortProperty,
 438                                                        DataBrowserPropertyID propertyID) const
 439 {
 440   return UpdateDataBrowserItems(this->m_controlRef,container,numItems,items,preSortProperty,propertyID);
 441 }
 442
 443 //
 444 // item selection
 445 //
 446 size_t wxMacDataBrowserTableViewControl::GetSelectedItemIDs(wxArrayDataBrowserItemID& itemIDs) const
 447 {
 448   DataBrowserItemID* itemIDPtr;
 449   Handle handle(::NewHandle(0));
 450
 451   size_t NoOfItems;
 452
 453
 454   wxCHECK_MSG(this->GetItems(kDataBrowserNoItem,true,kDataBrowserItemIsSelected,handle) == noErr,0,_("Could not get selected items."));
 455   NoOfItems = static_cast<size_t>(::GetHandleSize(handle)/sizeof(DataBrowserItemID));
 456   itemIDs.Empty();
 457   itemIDs.Alloc(NoOfItems);
 458   HLock(handle);
 459   itemIDPtr = (DataBrowserItemID*) (*handle);
 460   for (size_t i=0; i<NoOfItems; ++i)
 461   {
 462     itemIDs.Add(*itemIDPtr);
 463     ++itemIDPtr;
 464   } /* for */
 465   HUnlock(handle);
 466   DisposeHandle(handle);
 467   return NoOfItems;
 468 } /* wxMacDataBrowserTableViewControl::GetSelectedItemIDs(wxArrayDataBrowserItemID&) const*/
 469
 470 OSStatus wxMacDataBrowserTableViewControl::GetSelectionAnchor(DataBrowserItemID* first, DataBrowserItemID* last) const
 471 {
 472   return ::GetDataBrowserSelectionAnchor(this->m_controlRef,first,last);
 473 } /* wxMacDataBrowserTableViewControl::GetSelectionAnchor(DataBrowserItemID*, DataBrowserItemID*) const */
 474
 475 OSStatus wxMacDataBrowserTableViewControl::GetSelectionFlags(DataBrowserSelectionFlags* flags) const
 476 {
 477   return ::GetDataBrowserSelectionFlags(this->m_controlRef,flags);
 478 } /* wxMacDataBrowserTableViewControl::GetSelectionFlags(DataBrowserSelectionFlags*) const */
 479
 480 bool wxMacDataBrowserTableViewControl::IsItemSelected(DataBrowserItemID item) const
 481 {
 482   return ::IsDataBrowserItemSelected(this->m_controlRef,item);
 483 } /* wxMacDataBrowserTableViewControl::IsItemSelected(DataBrowserItemID) const */
 484
 485 OSStatus wxMacDataBrowserTableViewControl::SetSelectionFlags(DataBrowserSelectionFlags flags)
 486 {
 487   return ::SetDataBrowserSelectionFlags(this->m_controlRef,flags);
 488 } /* wxMacDataBrowserTableViewControl::SetSelectionFlags(DataBrowserSelectionFlags) */
 489
 490 OSStatus wxMacDataBrowserTableViewControl::SetSelectedItems(UInt32 numItems, DataBrowserItemID const* items, DataBrowserSetOption operation)
 491 {
 492   return ::SetDataBrowserSelectedItems(this->m_controlRef, numItems, items, operation );
 493 } /* wxMacDataBrowserTableViewControl::SetSelectedItems(UInt32, DataBrowserItemID const*, DataBrowserSetOption) */
 494
 495 OSStatus wxMacDataBrowserTableViewControl::GetSortOrder(DataBrowserSortOrder* order) const
 496 {
 497   return ::GetDataBrowserSortOrder(this->m_controlRef,order);
 498 }
 499
 500 OSStatus wxMacDataBrowserTableViewControl::GetSortProperty(DataBrowserPropertyID* propertyID) const
 501 {
 502   return ::GetDataBrowserSortProperty(this->m_controlRef,propertyID);
 503 }
 504
 505 OSStatus wxMacDataBrowserTableViewControl::Resort(DataBrowserItemID container, Boolean sortChildren)
 506 {
 507   return ::SortDataBrowserContainer(this->m_controlRef,container,sortChildren);
 508 } /* wxMacDataBrowserTableViewControl::Resort(DataBrowserItemID, Boolean) */
 509
 510 OSStatus wxMacDataBrowserTableViewControl::SetSortOrder(DataBrowserSortOrder order)
 511 {
 512   return ::SetDataBrowserSortOrder(this->m_controlRef,order);
 513 }
 514
 515 OSStatus wxMacDataBrowserTableViewControl::SetSortProperty(DataBrowserPropertyID propertyID)
 516 {
 517   return ::SetDataBrowserSortProperty(this->m_controlRef,propertyID);
 518 }
 519
 520 //
 521 // container handling
 522 //
 523 OSStatus wxMacDataBrowserTableViewControl::CloseContainer(DataBrowserItemID containerID)
 524 {
 525   return ::CloseDataBrowserContainer(this->m_controlRef,containerID);
 526 } /* wxMacDataBrowserTableViewControl::CloseContainer(DataBrowserItemID) */
 527
 528 OSStatus wxMacDataBrowserTableViewControl::OpenContainer(DataBrowserItemID containerID)
 529 {
 530   return ::OpenDataBrowserContainer(this->m_controlRef,containerID);
 531 } /* wxMacDataBrowserTableViewControl::OpenContainer(DataBrowserItemID) */
 532
 533 IMPLEMENT_ABSTRACT_CLASS(wxMacDataBrowserTableViewControl,wxMacControl)
 534
 535 // ============================================================================
 536 // wxMacDataBrowserListViewControl
 537 // ============================================================================
 538 #pragma mark -
 539 //
 540 // column handling
 541 //
 542 OSStatus wxMacDataBrowserListViewControl::AddColumn(DataBrowserListViewColumnDesc *columnDesc, DataBrowserTableViewColumnIndex position)
 543 {
 544   return AddDataBrowserListViewColumn(this->m_controlRef,columnDesc,position);
 545 } /* wxMacDataBrowserListViewControl::AddColumn(DataBrowserListViewColumnDesc*, DataBrowserTableViewColumnIndex) */
 546
 547 // ============================================================================
 548 // wxMacDataViewDataBrowserListViewControl
 549 // ============================================================================
 550 #pragma mark -
 551 //
 552 // constructors / destructor
 553 //
 554 wxMacDataViewDataBrowserListViewControl::wxMacDataViewDataBrowserListViewControl(wxWindow* peer, wxPoint const& pos, wxSize const& size, long style)
 555                                         :wxMacDataBrowserListViewControl(peer,pos,size,style)
 556 {
 557 } /* wxMacDataViewDataBrowserListViewControl::wxMacDataViewDataBrowserListViewControl(wxWindow* , const wxPoint&, const wxSize&, long) */
 558
 559 //
 560 // callback functions (inherited from wxMacDataBrowserTableViewControl)
 561 //
 562 Boolean wxMacDataViewDataBrowserListViewControl::DataBrowserCompareProc(DataBrowserItemID itemOneID, DataBrowserItemID itemTwoID, DataBrowserPropertyID sortProperty)
 563 {
 564   DataBrowserSortOrder sortOrder;
 565
 566   DataBrowserTableViewColumnIndex columnIndex;
 567
 568   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->GetPeer()));
 569
 570
 571   wxCHECK_MSG(dataViewCtrlPtr != NULL,            false,_("Pointer to data view control not set correctly."));
 572   wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,false,_("Pointer to model not set correctly."));
 573   if (sortProperty >= kMinPropertyID)
 574   {
 575     wxCHECK_MSG(this->GetColumnIndex(sortProperty,&columnIndex) == noErr,false,_("Could not determine column index."));
 576   } /* if */
 577   else
 578     columnIndex = 0;
 579   this->GetSortOrder(&sortOrder);
 580   return static_cast<Boolean>(dataViewCtrlPtr->GetModel()->Compare(wxDataViewItem(reinterpret_cast<void*>(itemOneID)),wxDataViewItem(reinterpret_cast<void*>(itemTwoID)),
 581                               columnIndex,sortOrder != kDataBrowserOrderDecreasing) < 0);
 582 } /* wxMacDataViewDataBrowserListViewControl::DataBrowserCompareProc(DataBrowserItemID, DataBrowserItemID, DataBrowserPropertyID) */
 583
 584 void wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemState state, Rect const* rectangle, SInt16 bitDepth, Boolean colorDevice)
 585 {
 586   DataBrowserTableViewColumnIndex columnIndex;
 587
 588   wxDataViewColumn* dataViewColumnPtr;
 589
 590   wxDataViewCtrl* dataViewCtrlPtr;
 591
 592   wxDataViewCustomRenderer* dataViewCustomRendererPtr;
 593
 594   wxVariant dataToRender;
 595
 596
 597   dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(this->GetPeer());
 598   wxCHECK_RET(dataViewCtrlPtr != NULL,                               _("Pointer to data view control not set correctly."));
 599   wxCHECK_RET(dataViewCtrlPtr->GetModel() != NULL,                   _("Pointer to model not set correctly."));
 600   wxCHECK_RET(this->GetColumnIndex(propertyID,&columnIndex) == noErr,_("Could not determine column index."));
 601   dataViewColumnPtr = dataViewCtrlPtr->GetColumn(columnIndex);
 602   wxCHECK_RET(dataViewColumnPtr != NULL,_("No column for the specified column index existing."));
 603   dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
 604   wxCHECK_RET(dataViewCustomRendererPtr != NULL,_("No renderer or invalid renderer type specified for custom data column."));
 605   dataViewCtrlPtr->GetModel()->GetValue(dataToRender,wxDataViewItem(reinterpret_cast<void*>(itemID)),columnIndex);
 606   dataViewCustomRendererPtr->SetValue(dataToRender);
 607
 608  // try to determine the content's size (drawable part):
 609   Rect      content;
 610   RgnHandle rgn(NewRgn());
 611   UInt16    headerHeight;
 612
 613   if (this->GetRegion(kControlContentMetaPart,rgn) == noErr)
 614     GetRegionBounds(rgn,&content);
 615   else
 616     this->GetRect(&content);
 617   ::DisposeRgn(rgn);
 618  // space for the header
 619   this->GetHeaderButtonHeight(&headerHeight);
 620   content.top += headerHeight;
 621  // extra space for the frame (todo: do not how to determine the space automatically from the control)
 622   content.top    += 5;
 623   content.left   += 5;
 624   content.right  -= 3;
 625   content.bottom -= 3;
 626  // extra space for the scrollbars:
 627   content.bottom -= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
 628   content.right  -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
 629
 630  // make sure that 'Render' can draw only in the allowed area:
 631   dataViewCustomRendererPtr->GetDC()->SetClippingRegion(content.left,content.top,content.right-content.left+1,content.bottom-content.top+1);
 632   (void) (dataViewCustomRendererPtr->Render(wxRect(static_cast<int>(rectangle->left),static_cast<int>(rectangle->top),
 633                                                    static_cast<int>(1+rectangle->right-rectangle->left),static_cast<int>(1+rectangle->bottom-rectangle->top)),
 634                                             dataViewCustomRendererPtr->GetDC(),((state == kDataBrowserItemIsSelected) ? wxDATAVIEW_CELL_SELECTED : 0)));
 635   dataViewCustomRendererPtr->GetDC()->DestroyClippingRegion(); // probably not necessary
 636 } /* wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowserItemID, DataBrowserPropertyID, DataBrowserItemState, Rect const*, SInt16, Boolean) */
 637
 638 OSStatus wxMacDataViewDataBrowserListViewControl::DataBrowserGetSetItemDataProc(DataBrowserItemID itemID, DataBrowserPropertyID propertyID, DataBrowserItemDataRef itemData, Boolean getValue)
 639 {
 640   if (getValue)
 641   {
 642    // variable definitions:
 643     wxDataViewCtrl* dataViewCtrlPtr;
 644
 645     dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(this->GetPeer());
 646     wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
 647     if (dataViewCtrlPtr->IsDeleting())
 648       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
 649     else
 650     {
 651      // variable definitions:
 652       DataBrowserTableViewColumnIndex columnIndex;
 653       OSStatus                        errorStatus;
 654       wxDataViewColumn*               dataViewColumnPtr;
 655
 656       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
 657       errorStatus = this->GetColumnIndex(propertyID,&columnIndex);
 658       wxCHECK_MSG(errorStatus == noErr,errorStatus,_("Could not determine column index"));
 659       dataViewColumnPtr = dataViewCtrlPtr->GetColumn(columnIndex);
 660       wxCHECK_MSG((dataViewColumnPtr != NULL) && (dataViewColumnPtr->GetRenderer() != NULL),errDataBrowserNotConfigured,_("There is no column or renderer for the specified column index."));
 661       switch (dataViewColumnPtr->GetRenderer()->GetPropertyType())
 662       {
 663         case kDataBrowserCheckboxType:
 664           {
 665            // variable definition:
 666             ThemeButtonValue buttonValue;
 667
 668             errorStatus = ::GetDataBrowserItemDataButtonValue(itemData,&buttonValue);
 669             if (errorStatus == noErr)
 670             {
 671               if (buttonValue == kThemeButtonOn)
 672               {
 673                // variable definition and initialization:
 674                 wxVariant modifiedData(true);
 675
 676                 return (dataViewCtrlPtr->GetModel()->SetValue(modifiedData,wxDataViewItem(reinterpret_cast<void*>(itemID)),static_cast<unsigned int>(columnIndex)) ? OSStatus(noErr) : OSStatus(errDataBrowserNotConfigured));
 677               } /* if */
 678               else if (buttonValue == kThemeButtonOff)
 679               {
 680                // variable definition and initialization:
 681                 wxVariant modifiedData(false);
 682
 683                 return (dataViewCtrlPtr->GetModel()->SetValue(modifiedData,wxDataViewItem(reinterpret_cast<void*>(itemID)),static_cast<unsigned int>(columnIndex)) ? OSStatus(noErr) : OSStatus(errDataBrowserNotConfigured));
 684               } /* if */
 685               else
 686                 return errDataBrowserInvalidPropertyData;
 687             } /* if */
 688             else
 689               return errorStatus;
 690           } /* block */
 691         case kDataBrowserTextType:
 692           {
 693            // variable definitions:
 694             CFStringRef stringReference;
 695
 696             errorStatus = ::GetDataBrowserItemDataText(itemData,&stringReference);
 697             if (errorStatus == noErr)
 698             {
 699              // variable definitions and initializations:
 700               wxMacCFStringHolder modifiedString(stringReference);
 701               wxVariant           modifiedData(modifiedString.AsString());
 702
 703               if (dataViewCtrlPtr->GetModel()->SetValue(modifiedData,wxDataViewItem(reinterpret_cast<void*>(itemID)),static_cast<unsigned int>(columnIndex)))
 704                 return noErr;
 705               else
 706                 return errDataBrowserNotConfigured;
 707             } /* if */
 708             else
 709               return errorStatus;
 710           } /* block */
 711         default:
 712           return errDataBrowserPropertyNotSupported;
 713       } /* switch */
 714     } /* if */
 715   } /* if */
 716   else
 717   {
 718     if (propertyID >= kMinPropertyID) // in case data columns set the data
 719     {
 720      // variable definitions:
 721       wxVariant         variant;
 722       wxDataViewColumn* dataViewColumnPtr;
 723       wxDataViewCtrl*   dataViewCtrlPtr;
 724
 725       dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(this->GetPeer());
 726       wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
 727       wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
 728       dataViewColumnPtr = dataViewCtrlPtr->GetColumnPtr(propertyID);
 729       wxCHECK_MSG(dataViewColumnPtr                != NULL,errDataBrowserNotConfigured,_("No column for the specified column position existing."));
 730       wxCHECK_MSG(dataViewColumnPtr->GetRenderer() != NULL,errDataBrowserNotConfigured,_("No renderer specified for column."));
 731       dataViewCtrlPtr->GetModel()->GetValue(variant,wxDataViewItem(reinterpret_cast<void*>(itemID)),dataViewColumnPtr->GetModelColumn());
 732       if (!(variant.IsNull()))
 733       {
 734         dataViewColumnPtr->GetRenderer()->SetDataReference(itemData);
 735         dataViewColumnPtr->GetRenderer()->SetValue(variant);
 736         wxCHECK_MSG(dataViewColumnPtr->GetRenderer()->Render(),errDataBrowserNotConfigured,_("Rendering failed."));
 737       } /* if */
 738       return noErr;
 739     } /* if */
 740     else // react on special system requests
 741     {
 742       switch (propertyID)
 743       {
 744         case kDataBrowserContainerIsClosableProperty:
 745           {
 746            // variable definitions:
 747             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->GetPeer()));
 748
 749             wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
 750            // initialize wxWidget event:
 751             wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,dataViewCtrlPtr->GetId()); // variable definition
 752
 753             dataViewEvent.SetEventObject(dataViewCtrlPtr);
 754             dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 755            // finally send the equivalent wxWidget event:
 756             dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 757            // opening the container is allowed if not vetoed:
 758             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewEvent.IsAllowed());
 759           } /* block */
 760         case kDataBrowserContainerIsOpenableProperty:
 761           {
 762            // variable definitions:
 763             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->GetPeer()));
 764
 765             wxCHECK_MSG(dataViewCtrlPtr != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
 766            // initialize wxWidget event:
 767             wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,dataViewCtrlPtr->GetId()); // variable definition
 768
 769             dataViewEvent.SetEventObject(dataViewCtrlPtr);
 770             dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 771            // finally send the equivalent wxWidget event:
 772             dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 773            // opening the container is allowed if not vetoed:
 774             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewEvent.IsAllowed());
 775           } /* block */
 776         case kDataBrowserItemIsContainerProperty:
 777           {
 778            // variable definition:
 779             wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->GetPeer()));
 780
 781             wxCHECK_MSG(dataViewCtrlPtr             != NULL,errDataBrowserNotConfigured,_("Pointer to data view control not set correctly."));
 782             wxCHECK_MSG(dataViewCtrlPtr->GetModel() != NULL,errDataBrowserNotConfigured,_("Pointer to model not set correctly."));
 783             return ::SetDataBrowserItemDataBooleanValue(itemData,dataViewCtrlPtr->GetModel()->IsContainer(wxDataViewItem(reinterpret_cast<void*>(itemID))));
 784           } /* block */
 785         case kDataBrowserItemIsEditableProperty:
 786           return ::SetDataBrowserItemDataBooleanValue(itemData,true);
 787       } /* switch */
 788     } /* if */
 789   } /* if */
 790   return errDataBrowserPropertyNotSupported;
 791 } /* wxMacDataViewDataBrowserListViewControl::DataBrowserGetSetItemDataProc(DataBrowserItemID, DataBrowserPropertyID, DataBrowserItemDataRef, Boolean) */
 792
 793 void wxMacDataViewDataBrowserListViewControl::DataBrowserItemNotificationProc(DataBrowserItemID itemID, DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
 794 {
 795   wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->GetPeer()));
 796
 797
 798  // 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:
 799   if (dataViewCtrlPtr != NULL)
 800     switch (message)
 801     {
 802       case kDataBrowserContainerClosed:
 803         {
 804          // initialize wxWidget event:
 805           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,dataViewCtrlPtr->GetId()); // variable definition
 806
 807           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 808           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 809          // finally send the equivalent wxWidget event:
 810           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 811         } /* block */
 812         break;
 813       case kDataBrowserContainerOpened:
 814         {
 815          // initialize wxWidget event:
 816           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,dataViewCtrlPtr->GetId()); // variable definition
 817
 818           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 819           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 820          // finally send the equivalent wxWidget event:
 821           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 822          // add children to the expanded container:
 823           dataViewCtrlPtr->AddChildrenLevel(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 824         } /* block */
 825         break;
 826       case kDataBrowserEditStarted:
 827         {
 828          // initialize wxWidget event:
 829           DataBrowserPropertyID propertyID;
 830           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED,dataViewCtrlPtr->GetId()); // variable definition
 831
 832           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 833           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 834           if (this->GetPropertyID(itemData,&propertyID) == noErr)
 835           {
 836            // variable definition and initialization:
 837             DataBrowserTableViewColumnIndex columnIndex;
 838
 839             wxCHECK_RET(this->GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
 840             dataViewEvent.SetColumn(columnIndex);
 841             dataViewEvent.SetDataViewColumn(dataViewCtrlPtr->GetColumnPtr(propertyID));
 842           } /* if */
 843          // finally send the equivalent wxWidget event:
 844           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 845         } /* block */
 846         break;
 847       case kDataBrowserEditStopped:
 848         {
 849          // initialize wxWidget event:
 850           DataBrowserPropertyID propertyID;
 851           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE,dataViewCtrlPtr->GetId()); // variable definition
 852
 853           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 854           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 855           if (this->GetPropertyID(itemData,&propertyID) == noErr)
 856           {
 857            // variable definition and initialization:
 858             DataBrowserTableViewColumnIndex columnIndex;
 859
 860             wxCHECK_RET(this->GetColumnIndex(propertyID,&columnIndex),_("Column index not found."));
 861             dataViewEvent.SetColumn(columnIndex);
 862             dataViewEvent.SetDataViewColumn(dataViewCtrlPtr->GetColumnPtr(propertyID));
 863           } /* if */
 864          // finally send the equivalent wxWidget event:
 865           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 866         } /* block */
 867         break;
 868       case kDataBrowserItemAdded:
 869         break; // not used anymore
 870       case kDataBrowserItemDeselected:
 871         break; // not implemented by wxWidgets; see kDataBrowserSelectionSetChanged
 872       case kDataBrowserItemDoubleClicked:
 873         {
 874          // initialize wxWidget event:
 875           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED,dataViewCtrlPtr->GetId()); // variable definition
 876
 877           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 878           dataViewEvent.SetItem(wxDataViewItem(reinterpret_cast<void*>(itemID)));
 879          // finally send the equivalent wxWidget event:
 880           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 881         } /* block */
 882         break;
 883       case kDataBrowserItemRemoved:
 884         break; // not used anymore
 885       case kDataBrowserItemSelected:
 886         break; // not implemented by wxWidgets; see kDataBrowserSelectionSetChanged
 887       case kDataBrowserSelectionSetChanged:
 888         {
 889          // initialize wxWidget event:
 890           wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED,dataViewCtrlPtr->GetId()); // variable definition
 891
 892           dataViewEvent.SetEventObject(dataViewCtrlPtr);
 893           dataViewEvent.SetModel      (dataViewCtrlPtr->GetModel());
 894          // finally send the equivalent wxWidget event:
 895           dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 896         } /* block */
 897         break;
 898       case kDataBrowserUserStateChanged:
 899         {
 900          // update column widths:
 901           for (size_t i=0; i<dataViewCtrlPtr->GetColumnCount(); ++i)
 902           {
 903            // constant definition for abbreviational purposes:
 904             wxDataViewColumn* const columnPtr = dataViewCtrlPtr->GetColumn(i);
 905            // variable definition:
 906             UInt16 columnWidth;
 907
 908             wxCHECK_RET(this->GetColumnWidth(columnPtr->GetPropertyID(),&columnWidth) == noErr,_("Column width could not be determined"));
 909             columnPtr->SetWidthVariable(columnWidth);
 910           } /* for */
 911          // update order status:
 912           DataBrowserPropertyID propertyID; // variable definition
 913
 914           if ((this->GetSortProperty(&propertyID) == noErr) && (propertyID >= kMinPropertyID))
 915           {
 916             DataBrowserSortOrder            sortOrder;
 917             DataBrowserTableViewColumnIndex columnIndex;
 918
 919             if ((this->GetSortOrder(&sortOrder) == noErr) && (this->GetColumnIndex(propertyID,&columnIndex) == noErr))
 920             {
 921              // variable definition and initialization:
 922               wxDataViewColumn* columnPtr;
 923               columnPtr = dataViewCtrlPtr->GetColumn(columnIndex);
 924              // check if the sort order has changed:
 925               if (  columnPtr->IsSortOrderAscending()  && (sortOrder == kDataBrowserOrderDecreasing) ||
 926                   !(columnPtr->IsSortOrderAscending()) && (sortOrder == kDataBrowserOrderIncreasing))
 927               {
 928                 columnPtr->SetSortOrder(!(columnPtr->IsSortOrderAscending()));
 929                // initialize wxWidget event:
 930                 wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED,dataViewCtrlPtr->GetId()); // variable defintion
 931
 932                 dataViewEvent.SetEventObject(dataViewCtrlPtr);
 933                 dataViewEvent.SetColumn(columnIndex);
 934                 dataViewEvent.SetDataViewColumn(columnPtr);
 935                // finally send the equivalent wxWidget event:
 936                 dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
 937               } /* if */
 938             } /* if */
 939           } /* if */
 940         } /* block */
 941         break;
 942     } /* switch */
 943 } /* wxMacDataViewDataBrowserListViewControl::DataBrowserItemNotificationProc(DataBrowserItemID, DataBrowserItemNotification, DataBrowserItemDataRef) */
 944
 945
 946 #endif // wxUSE_GENERICDATAVIEWCTRL
 947 #endif // wxUSE_DATAVIEWCTRL