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