src/mac/carbon/listbox.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/listbox.cpp
   3 // Purpose:     wxListBox
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_LISTBOX
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/dynarray.h"
  18 #endif
  19
  20 #include "wx/app.h"
  21 #include "wx/listbox.h"
  22 #include "wx/button.h"
  23 #include "wx/settings.h"
  24 #include "wx/toplevel.h"
  25 #include "wx/log.h"
  26
  27 #include "wx/utils.h"
  28
  29 IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
  30
  31 BEGIN_EVENT_TABLE(wxListBox, wxControl)
  32 END_EVENT_TABLE()
  33
  34 #include "wx/mac/uma.h"
  35 #include "wx/dynarray.h"
  36 #include "wx/arrstr.h"
  37
  38 // ============================================================================
  39 // list box control implementation
  40 // ============================================================================
  41
  42 wxListBox::wxListBox()
  43 {
  44 }
  45
  46 bool wxListBox::Create(
  47     wxWindow *parent,
  48     wxWindowID id,
  49     const wxPoint& pos,
  50     const wxSize& size,
  51     const wxArrayString& choices,
  52     long style,
  53     const wxValidator& validator,
  54     const wxString& name )
  55 {
  56     wxCArrayString chs(choices);
  57
  58     return Create(
  59         parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
  60         style, validator, name );
  61 }
  62
  63 wxMacListControl* wxListBox::GetPeer() const
  64 {
  65     return dynamic_cast<wxMacListControl*>(m_peer);
  66 }
  67
  68 bool wxListBox::Create(
  69     wxWindow *parent,
  70     wxWindowID id,
  71     const wxPoint& pos,
  72     const wxSize& size,
  73     int n,
  74     const wxString choices[],
  75     long style,
  76     const wxValidator& validator,
  77     const wxString& name )
  78 {
  79     m_macIsUserPane = false;
  80
  81     wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
  82                   wxT("only a single listbox selection mode can be specified") );
  83
  84     if ( !wxListBoxBase::Create( parent, id, pos, size, style & ~(wxHSCROLL | wxVSCROLL), validator, name ) )
  85         return false;
  86
  87     wxMacDataBrowserListControl* control = new wxMacDataBrowserListControl( this, pos, size, style );
  88     control->SetClientDataType( m_clientDataItemsType );
  89     m_peer = control;
  90
  91     MacPostControlCreate( pos, size );
  92
  93     InsertItems( n, choices, 0 );
  94
  95    // Needed because it is a wxControlWithItems
  96     SetBestSize( size );
  97
  98     return true;
  99 }
 100
 101 wxListBox::~wxListBox()
 102 {
 103     FreeData();
 104     m_peer->SetReference( 0 );
 105 }
 106
 107 void wxListBox::FreeData()
 108 {
 109     GetPeer()->MacClear();
 110 }
 111
 112 void wxListBox::DoSetFirstItem(int n)
 113 {
 114     GetPeer()->MacScrollTo( n );
 115 }
 116
 117 void wxListBox::EnsureVisible(int n)
 118 {
 119     GetPeer()->MacScrollTo( n );
 120 }
 121
 122 void wxListBox::Delete(unsigned int n)
 123 {
 124     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::Delete") );
 125
 126     GetPeer()->MacDelete( n );
 127 }
 128
 129 int wxListBox::DoAppend(const wxString& item)
 130 {
 131     InvalidateBestSize();
 132
 133     return GetPeer()->MacAppend( item );
 134 }
 135
 136 void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
 137 {
 138     Clear();
 139
 140     unsigned int n = choices.GetCount();
 141
 142     for ( size_t i = 0; i < n; ++i )
 143     {
 144         if ( clientData )
 145         {
 146             Append( choices[i], clientData[i] );
 147         }
 148         else
 149             Append( choices[i] );
 150     }
 151
 152 }
 153
 154 int wxListBox::FindString(const wxString& s, bool bCase) const
 155 {
 156     for ( size_t i = 0; i < GetCount(); ++ i )
 157     {
 158         if (s.IsSameAs( GetString( i ), bCase) )
 159             return (int)i;
 160     }
 161
 162     return wxNOT_FOUND;
 163 }
 164
 165 void wxListBox::Clear()
 166 {
 167     FreeData();
 168 }
 169
 170 void wxListBox::DoSetSelection(int n, bool select)
 171 {
 172     wxCHECK_RET( n == wxNOT_FOUND || IsValid(n),
 173         wxT("invalid index in wxListBox::SetSelection") );
 174
 175     if ( n == wxNOT_FOUND )
 176         GetPeer()->MacDeselectAll();
 177     else
 178         GetPeer()->MacSetSelection( n, select );
 179 }
 180
 181 bool wxListBox::IsSelected(int n) const
 182 {
 183     wxCHECK_MSG( IsValid(n), false, wxT("invalid index in wxListBox::Selected") );
 184
 185     return GetPeer()->MacIsSelected( n );
 186 }
 187
 188 void *wxListBox::DoGetItemClientData(unsigned int n) const
 189 {
 190     wxCHECK_MSG( IsValid(n), NULL, wxT("invalid index in wxListBox::GetClientData"));
 191     return GetPeer()->MacGetClientData( n );
 192 }
 193
 194 wxClientData *wxListBox::DoGetItemClientObject(unsigned int n) const
 195 {
 196     return (wxClientData*)DoGetItemClientData( n );
 197 }
 198
 199 void wxListBox::DoSetItemClientData(unsigned int n, void *clientData)
 200 {
 201     wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetClientData") );
 202     GetPeer()->MacSetClientData( n , clientData);
 203 }
 204
 205 void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
 206 {
 207     DoSetItemClientData(n, clientData);
 208 }
 209
 210 // Return number of selections and an array of selected integers
 211 int wxListBox::GetSelections(wxArrayInt& aSelections) const
 212 {
 213     return GetPeer()->MacGetSelections( aSelections );
 214 }
 215
 216 // Get single selection, for single choice list items
 217 int wxListBox::GetSelection() const
 218 {
 219     return GetPeer()->MacGetSelection();
 220 }
 221
 222 // Find string for position
 223 wxString wxListBox::GetString(unsigned int n) const
 224 {
 225     wxCHECK_MSG( IsValid(n), wxEmptyString, wxT("invalid index in wxListBox::GetString") );
 226     return GetPeer()->MacGetString(n);
 227 }
 228
 229 void wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos)
 230 {
 231     wxCHECK_RET( IsValidInsert(pos), wxT("invalid index in wxListBox::InsertItems") );
 232
 233     InvalidateBestSize();
 234
 235     GetPeer()->MacInsert( pos, items );
 236 }
 237
 238 void wxListBox::SetString(unsigned int n, const wxString& s)
 239 {
 240     GetPeer()->MacSetString( n, s );
 241 }
 242
 243 wxSize wxListBox::DoGetBestSize() const
 244 {
 245     int lbWidth = 100;  // some defaults
 246     int lbHeight = 110;
 247     int wLine;
 248
 249     {
 250         wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef)MacGetTopLevelWindowRef() ) );
 251
 252         // TODO: clean this up
 253         if ( m_font.Ok() )
 254         {
 255             ::TextFont( m_font.MacGetFontNum() );
 256             ::TextSize( m_font.MacGetFontSize() );
 257             ::TextFace( m_font.MacGetFontStyle() );
 258         }
 259         else
 260         {
 261             ::TextFont( kFontIDMonaco );
 262             ::TextSize( 9 );
 263             ::TextFace( 0 );
 264         }
 265
 266         // Find the widest line
 267         for (unsigned int i = 0; i < GetCount(); i++)
 268         {
 269             wxString str( GetString( i ) );
 270
 271 #if wxUSE_UNICODE
 272             Point bounds = {0, 0};
 273             SInt16 baseline;
 274
 275             // NB: what if m_font.Ok() == false ???
 276             ::GetThemeTextDimensions(
 277                 wxMacCFStringHolder( str, m_font.GetEncoding() ),
 278                 kThemeCurrentPortFont,
 279                 kThemeStateActive,
 280                 false,
 281                 &bounds,
 282                 &baseline );
 283             wLine = bounds.h;
 284 #else
 285             wLine = ::TextWidth( str.c_str(), 0, str.length() );
 286 #endif
 287
 288             lbWidth = wxMax( lbWidth, wLine );
 289         }
 290
 291         // Add room for the scrollbar
 292         lbWidth += wxSystemSettings::GetMetric( wxSYS_VSCROLL_X );
 293
 294         // And just a bit more
 295         int cy = 12;
 296         int cx = ::TextWidth( "X", 0, 1 );
 297         lbWidth += cx;
 298
 299         // don't make the listbox too tall (limit height to around 10 items)
 300         // but don't make it too small neither
 301         lbHeight = wxMax( (cy + 4) * wxMin( wxMax( GetCount(), 3 ), 10 ), 70 );
 302     }
 303
 304     return wxSize( lbWidth, lbHeight );
 305 }
 306
 307 unsigned int wxListBox::GetCount() const
 308 {
 309     return GetPeer()->MacGetCount();
 310 }
 311
 312 void wxListBox::Refresh(bool eraseBack, const wxRect *rect)
 313 {
 314     wxControl::Refresh( eraseBack, rect );
 315 }
 316
 317 // Some custom controls depend on this
 318 /* static */ wxVisualAttributes
 319 wxListBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 320 {
 321     wxVisualAttributes attr;
 322
 323     attr.colFg = wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOWTEXT );
 324     attr.colBg = wxSystemSettings::GetColour( wxSYS_COLOUR_LISTBOX );
 325     attr.font = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT );
 326
 327     return attr;
 328 }
 329
 330 int wxListBox::DoListHitTest(const wxPoint& inpoint) const
 331 {
 332     OSStatus err;
 333
 334     // There are few reasons why this is complicated:
 335     // 1) There is no native HitTest function for Mac
 336     // 2) GetDataBrowserItemPartBounds only works on visible items
 337     // 3) We can't do it through GetDataBrowserTableView[Item]RowHeight
 338     //    because what it returns is basically inaccurate in the context
 339     //    of the coordinates we want here, but we use this as a guess
 340     //    for where the first visible item lies
 341
 342     wxPoint point = inpoint;
 343
 344     // interestingly enough 10.2 (and below?) have GetDataBrowserItemPartBounds
 345     // giving root window coordinates but 10.3 and above give client coordinates
 346     // so we only compare using root window coordinates on 10.3 and up
 347     if ( UMAGetSystemVersion() < 0x1030 )
 348         MacClientToRootWindow(&point.x, &point.y);
 349
 350     // get column property ID (req. for call to itempartbounds)
 351     DataBrowserTableViewColumnID colId = 0;
 352     err = GetDataBrowserTableViewColumnProperty(m_peer->GetControlRef(), 0, &colId);
 353     wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserTableViewColumnProperty"));
 354
 355     // OK, first we need to find the first visible item we have -
 356     // this will be the "low" for our binary search. There is no real
 357     // easy way around this, as we will need to do a SLOW linear search
 358     // until we find a visible item, but we can do a cheap calculation
 359     // via the row height to speed things up a bit
 360     UInt32 scrollx, scrolly;
 361     err = GetDataBrowserScrollPosition(m_peer->GetControlRef(), &scrollx, &scrolly);
 362     wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserScrollPosition"));
 363
 364     UInt16 height;
 365     err = GetDataBrowserTableViewRowHeight(m_peer->GetControlRef(), &height);
 366     wxCHECK_MSG(err == noErr, wxNOT_FOUND, wxT("Unexpected error from GetDataBrowserTableViewRowHeight"));
 367
 368     // these indices are 0-based, as usual, so we need to add 1 to them when
 369     // passing them to data browser functions which use 1-based indices
 370     int low = scrolly / height,
 371         high = GetCount() - 1;
 372
 373     // search for the first visible item (note that the scroll guess above
 374     // is the low bounds of where the item might lie so we only use that as a
 375     // starting point - we should reach it within 1 or 2 iterations of the loop)
 376     while ( low <= high )
 377     {
 378         Rect bounds;
 379         err = GetDataBrowserItemPartBounds(
 380             m_peer->GetControlRef(), low + 1, colId,
 381             kDataBrowserPropertyEnclosingPart,
 382             &bounds); // note +1 to translate to Mac ID
 383         if ( err == noErr )
 384             break;
 385
 386         // errDataBrowserItemNotFound is expected as it simply means that the
 387         // item is not currently visible -- but other errors are not
 388         wxCHECK_MSG( err == errDataBrowserItemNotFound, wxNOT_FOUND,
 389                      wxT("Unexpected error from GetDataBrowserItemPartBounds") );
 390
 391         low++;
 392     }
 393
 394     // NOW do a binary search for where the item lies, searching low again if
 395     // we hit an item that isn't visible
 396     while ( low <= high )
 397     {
 398         int mid = (low + high) / 2;
 399
 400         Rect bounds;
 401         err = GetDataBrowserItemPartBounds(
 402             m_peer->GetControlRef(), mid + 1, colId,
 403             kDataBrowserPropertyEnclosingPart,
 404             &bounds); //note +1 to trans to mac id
 405         wxCHECK_MSG( err == noErr || err == errDataBrowserItemNotFound,
 406                      wxNOT_FOUND,
 407                      wxT("Unexpected error from GetDataBrowserItemPartBounds") );
 408
 409         if ( err == errDataBrowserItemNotFound )
 410         {
 411             // item not visible, attempt to find a visible one
 412             // search lower
 413             high = mid - 1;
 414         }
 415         else // visible item, do actual hitttest
 416         {
 417             // if point is within the bounds, return this item (since we assume
 418             // all x coords of items are equal we only test the x coord in
 419             // equality)
 420             if ((point.x >= bounds.left && point.x <= bounds.right) &&
 421                 (point.y >= bounds.top && point.y <= bounds.bottom) )
 422             {
 423                 // found!
 424                 return mid;
 425             }
 426
 427             if ( point.y < bounds.top )
 428                 // index(bounds) greater then key(point)
 429                 high = mid - 1;
 430             else
 431                 // index(bounds) less then key(point)
 432                 low = mid + 1;
 433         }
 434     }
 435
 436     return wxNOT_FOUND;
 437 }
 438
 439 // ============================================================================
 440 // data browser based implementation
 441 // ============================================================================
 442
 443 const short kTextColumnId = 1024;
 444 const short kNumericOrderColumnId = 1025;
 445
 446 wxMacListBoxItem::wxMacListBoxItem()
 447 {
 448     m_data = NULL;
 449     m_order = 0;
 450 }
 451
 452 wxMacListBoxItem::~wxMacListBoxItem()
 453 {
 454 }
 455
 456 void wxMacListBoxItem::SetOrder( SInt32 order )
 457 {
 458     m_order = order;
 459 }
 460
 461 SInt32 wxMacListBoxItem::GetOrder() const
 462 {
 463     return m_order;
 464 }
 465
 466 void wxMacListBoxItem::SetData( void* data)
 467 {
 468     m_data = data;
 469 }
 470
 471 void* wxMacListBoxItem::GetData() const
 472 {
 473     return m_data;
 474 }
 475
 476 void wxMacListBoxItem::SetLabel( const wxString& str)
 477 {
 478     m_label = str;
 479     m_cfLabel.Assign( str , wxLocale::GetSystemEncoding());
 480 }
 481
 482 const wxString& wxMacListBoxItem::GetLabel() const
 483 {
 484     return m_label;
 485 }
 486
 487 bool wxMacListBoxItem::IsLessThan(wxMacDataItemBrowserControl *owner ,
 488     const wxMacDataItem* rhs,
 489     DataBrowserPropertyID sortProperty) const
 490 {
 491     const wxMacListBoxItem* otherItem = dynamic_cast<const wxMacListBoxItem*>(rhs);
 492     bool retval = false;
 493     switch (sortProperty)
 494     {
 495         case kTextColumnId:
 496             retval = m_label.CmpNoCase( otherItem->m_label) < 0;
 497             break;
 498
 499         case kNumericOrderColumnId:
 500             retval = m_order < otherItem->m_order;
 501             break;
 502
 503         default:
 504             break;
 505     };
 506
 507     return retval;
 508 }
 509
 510 OSStatus wxMacListBoxItem::GetSetData( wxMacDataItemBrowserControl *owner ,
 511     DataBrowserPropertyID property,
 512     DataBrowserItemDataRef itemData,
 513     bool changeValue )
 514 {
 515     OSStatus err = errDataBrowserPropertyNotSupported;
 516     wxListBox *list = wxDynamicCast( owner->GetPeer() , wxListBox );
 517     wxCHECK_MSG( list != NULL , errDataBrowserPropertyNotSupported , wxT("Listbox expected"));
 518     wxCheckListBox *checklist = wxDynamicCast( list , wxCheckListBox );
 519
 520     if ( !changeValue )
 521     {
 522         switch (property)
 523         {
 524             case kTextColumnId:
 525                 err = ::SetDataBrowserItemDataText( itemData, m_cfLabel );
 526                 err = noErr;
 527                 break;
 528
 529             case kNumericOrderColumnId:
 530                 err = ::SetDataBrowserItemDataValue( itemData, m_order );
 531                 err = noErr;
 532                 break;
 533
 534             default:
 535                 break;
 536         }
 537     }
 538     else
 539     {
 540         switch (property)
 541         {
 542             // no editable props here
 543             default:
 544                 break;
 545         }
 546     }
 547
 548     return err;
 549 }
 550
 551 void wxMacListBoxItem::Notification(wxMacDataItemBrowserControl *owner ,
 552     DataBrowserItemNotification message,
 553     DataBrowserItemDataRef itemData ) const
 554 {
 555     wxMacDataBrowserListControl *lb = dynamic_cast<wxMacDataBrowserListControl*>(owner);
 556
 557     // we want to depend on as little as possible to make sure tear-down of controls is safe
 558
 559     if ( message == kDataBrowserItemRemoved)
 560     {
 561         if ( lb != NULL && lb->GetClientDataType() == wxClientData_Object )
 562         {
 563             delete (wxClientData*) (m_data);
 564         }
 565
 566         delete this;
 567         return;
 568     }
 569
 570     wxListBox *list = wxDynamicCast( owner->GetPeer() , wxListBox );
 571     wxCHECK_RET( list != NULL , wxT("Listbox expected"));
 572
 573     bool trigger = false;
 574     wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
 575     switch (message)
 576     {
 577         case kDataBrowserItemDeselected:
 578             if ( list->HasMultipleSelection() )
 579                 trigger = !lb->IsSelectionSuppressed();
 580             break;
 581
 582         case kDataBrowserItemSelected:
 583             trigger = !lb->IsSelectionSuppressed();
 584             break;
 585
 586         case kDataBrowserItemDoubleClicked:
 587             event.SetEventType( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED );
 588             trigger = true;
 589             break;
 590
 591         default:
 592             break;
 593     }
 594
 595     if ( trigger )
 596     {
 597         event.SetEventObject( list );
 598         if ( list->HasClientObjectData() )
 599             event.SetClientObject( (wxClientData*) m_data );
 600         else if ( list->HasClientUntypedData() )
 601             event.SetClientData( m_data );
 602         event.SetString( m_label );
 603         event.SetInt( owner->GetLineFromItem( this ) );
 604         event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : true );
 605         wxPostEvent( list->GetEventHandler(), event );
 606
 607         // direct notification is not always having the listbox GetSelection() having in synch with event
 608         // list->GetEventHandler()->ProcessEvent(event);
 609     }
 610 }
 611
 612 wxMacDataBrowserListControl::wxMacDataBrowserListControl( wxListBox *peer, const wxPoint& pos, const wxSize& size, long style)
 613     : wxMacDataItemBrowserControl( peer, pos, size, style )
 614 {
 615     OSStatus err = noErr;
 616     m_clientDataItemsType = wxClientData_None;
 617     m_stringSorted = style & wxLB_SORT;
 618
 619     DataBrowserSelectionFlags  options = kDataBrowserDragSelect;
 620     if ( style & wxLB_MULTIPLE )
 621     {
 622         options |= kDataBrowserAlwaysExtendSelection | kDataBrowserCmdTogglesSelection;
 623     }
 624     else if ( style & wxLB_EXTENDED )
 625     {
 626         // default behaviour
 627     }
 628     else
 629     {
 630         options |= kDataBrowserSelectOnlyOne;
 631     }
 632     err = SetSelectionFlags( options );
 633     verify_noerr( err );
 634
 635     DataBrowserListViewColumnDesc columnDesc;
 636     columnDesc.headerBtnDesc.titleOffset = 0;
 637     columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
 638
 639     columnDesc.headerBtnDesc.btnFontStyle.flags =
 640         kControlUseFontMask | kControlUseJustMask;
 641
 642     columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent;
 643     columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault;
 644     columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont;
 645     columnDesc.headerBtnDesc.btnFontStyle.style = normal;
 646     columnDesc.headerBtnDesc.titleString = NULL;
 647
 648     columnDesc.headerBtnDesc.minimumWidth = 0;
 649     columnDesc.headerBtnDesc.maximumWidth = 10000;
 650
 651     columnDesc.propertyDesc.propertyID = kTextColumnId;
 652     columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
 653     columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn;
 654 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 655     columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn;
 656 #endif
 657
 658     verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) );
 659
 660     columnDesc.headerBtnDesc.minimumWidth = 0;
 661     columnDesc.headerBtnDesc.maximumWidth = 0;
 662     columnDesc.propertyDesc.propertyID = kNumericOrderColumnId;
 663     columnDesc.propertyDesc.propertyType = kDataBrowserPropertyRelevanceRankPart;
 664     columnDesc.propertyDesc.propertyFlags = kDataBrowserTableViewSelectionColumn;
 665 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 666     columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn;
 667 #endif
 668
 669     verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) );
 670
 671     SetDataBrowserSortProperty( m_controlRef , kTextColumnId);
 672     if ( m_stringSorted )
 673     {
 674         SetDataBrowserSortProperty( m_controlRef , kTextColumnId);
 675         SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing);
 676     }
 677     else
 678     {
 679         SetDataBrowserSortProperty( m_controlRef , kNumericOrderColumnId);
 680         SetDataBrowserSortOrder( m_controlRef , kDataBrowserOrderIncreasing);
 681     }
 682
 683     verify_noerr( AutoSizeColumns() );
 684     verify_noerr( SetHiliteStyle(kDataBrowserTableViewFillHilite ) );
 685     verify_noerr( SetHeaderButtonHeight( 0 ) );
 686     err = SetHasScrollBars( (style & wxHSCROLL) != 0 , true );
 687 #if 0
 688     // shouldn't be necessary anymore under 10.2
 689     m_peer->SetData( kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag, (Boolean)false );
 690     m_peer->SetNeedsFocusRect( true );
 691 #endif
 692 }
 693
 694 wxMacDataBrowserListControl::~wxMacDataBrowserListControl()
 695 {
 696 }
 697
 698
 699 wxMacListBoxItem* wxMacDataBrowserListControl::CreateItem()
 700 {
 701     return new wxMacListBoxItem();
 702 }
 703
 704 wxListBox * wxMacDataBrowserListControl::GetPeer() const
 705 {
 706     return wxDynamicCast( wxMacControl::GetPeer() , wxListBox );
 707 }
 708
 709 wxClientDataType wxMacDataBrowserListControl::GetClientDataType() const
 710 {
 711      return m_clientDataItemsType;
 712 }
 713 void wxMacDataBrowserListControl::SetClientDataType(wxClientDataType clientDataItemsType)
 714 {
 715     m_clientDataItemsType = clientDataItemsType;
 716 }
 717
 718 unsigned int wxMacDataBrowserListControl::MacGetCount() const
 719 {
 720     return GetItemCount(wxMacDataBrowserRootContainer,false,kDataBrowserItemNoState);
 721 }
 722
 723 void wxMacDataBrowserListControl::MacDelete( unsigned int n )
 724 {
 725     wxMacListBoxItem* item = (wxMacListBoxItem*)GetItemFromLine( n );
 726     RemoveItem( wxMacDataBrowserRootContainer, item );
 727 }
 728
 729 void wxMacDataBrowserListControl::MacInsert( unsigned int n, const wxString& text)
 730 {
 731     wxMacListBoxItem* newItem = CreateItem();
 732     newItem->SetLabel( text );
 733
 734     if ( !m_stringSorted )
 735     {
 736         // increase the order of the lines to be shifted
 737         unsigned int lines = MacGetCount();
 738         for ( unsigned int i = n; i < lines; ++i)
 739         {
 740             wxMacListBoxItem* iter = (wxMacListBoxItem*) GetItemFromLine(i);
 741             iter->SetOrder( iter->GetOrder() + 1 );
 742         }
 743
 744         SInt32 frontLineOrder = 0;
 745         if ( n > 0 )
 746         {
 747             wxMacListBoxItem* iter = (wxMacListBoxItem*) GetItemFromLine(n-1);
 748             frontLineOrder = iter->GetOrder();
 749         }
 750         newItem->SetOrder( frontLineOrder + 1 );
 751     }
 752
 753     AddItem( wxMacDataBrowserRootContainer, newItem );
 754 }
 755
 756 void wxMacDataBrowserListControl::MacInsert( unsigned int n, const wxArrayString& items)
 757 {
 758     size_t itemsCount = items.GetCount();
 759     if ( itemsCount == 0 )
 760         return;
 761
 762     SInt32 frontLineOrder = 0;
 763
 764     if ( !m_stringSorted )
 765     {
 766         // increase the order of the lines to be shifted
 767         unsigned int lines = MacGetCount();
 768         for ( unsigned int i = n; i < lines; ++i)
 769         {
 770             wxMacListBoxItem* iter = (wxMacListBoxItem*) GetItemFromLine(i);
 771             iter->SetOrder( iter->GetOrder() + itemsCount );
 772         }
 773         if ( n > 0 )
 774         {
 775             wxMacListBoxItem* iter = (wxMacListBoxItem*) GetItemFromLine(n-1);
 776             frontLineOrder = iter->GetOrder();
 777         }
 778     }
 779
 780     wxArrayMacDataItemPtr ids;
 781     ids.SetCount( itemsCount );
 782
 783     for ( unsigned int i = 0; i < itemsCount; ++i )
 784     {
 785         wxMacListBoxItem* item = CreateItem();
 786         item->SetLabel( items[i]);
 787         if ( !m_stringSorted )
 788             item->SetOrder( frontLineOrder + 1 + i );
 789
 790         ids[i] = item;
 791     }
 792
 793     AddItems( wxMacDataBrowserRootContainer, ids );
 794 }
 795
 796 int wxMacDataBrowserListControl::MacAppend( const wxString& text)
 797 {
 798     wxMacListBoxItem* item = CreateItem();
 799     item->SetLabel( text );
 800     if ( !m_stringSorted )
 801     {
 802         unsigned int lines = MacGetCount();
 803         if ( lines == 0 )
 804             item->SetOrder( 1 );
 805         else
 806         {
 807             wxMacListBoxItem* frontItem = (wxMacListBoxItem*) GetItemFromLine(lines-1);
 808             item->SetOrder( frontItem->GetOrder() + 1 );
 809         }
 810     }
 811     AddItem( wxMacDataBrowserRootContainer, item );
 812
 813     return GetLineFromItem(item);
 814 }
 815
 816 void wxMacDataBrowserListControl::MacClear()
 817 {
 818     wxMacDataItemBrowserSelectionSuppressor suppressor(this);
 819     RemoveAllItems(wxMacDataBrowserRootContainer);
 820 }
 821
 822 void wxMacDataBrowserListControl::MacDeselectAll()
 823 {
 824     wxMacDataItemBrowserSelectionSuppressor suppressor(this);
 825     SetSelectedAllItems( kDataBrowserItemsRemove );
 826 }
 827
 828 void wxMacDataBrowserListControl::MacSetSelection( unsigned int n, bool select )
 829 {
 830     wxMacListBoxItem* item = (wxMacListBoxItem*) GetItemFromLine(n);
 831     wxMacDataItemBrowserSelectionSuppressor suppressor(this);
 832
 833     if ( IsItemSelected( item ) != select )
 834     {
 835         if ( select )
 836             SetSelectedItem( item, GetPeer()->HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign );
 837         else
 838             SetSelectedItem( item, kDataBrowserItemsRemove );
 839     }
 840
 841     MacScrollTo( n );
 842 }
 843
 844 bool wxMacDataBrowserListControl::MacIsSelected( unsigned int n ) const
 845 {
 846     wxMacListBoxItem* item = (wxMacListBoxItem*) GetItemFromLine(n);
 847     return IsItemSelected( item );
 848 }
 849
 850 int wxMacDataBrowserListControl::MacGetSelection() const
 851 {
 852     wxMacDataItemPtr first, last;
 853     GetSelectionAnchor( &first, &last );
 854
 855     if ( first != NULL )
 856     {
 857         return GetLineFromItem( first );
 858     }
 859
 860     return -1;
 861 }
 862
 863 int wxMacDataBrowserListControl::MacGetSelections( wxArrayInt& aSelections ) const
 864 {
 865     aSelections.Empty();
 866     wxArrayMacDataItemPtr selectedItems;
 867     GetItems( wxMacDataBrowserRootContainer, false , kDataBrowserItemIsSelected, selectedItems);
 868
 869     int count = selectedItems.GetCount();
 870
 871     for ( int i = 0; i < count; ++i)
 872     {
 873         aSelections.Add(GetLineFromItem(selectedItems[i]));
 874     }
 875
 876     return count;
 877 }
 878
 879 void wxMacDataBrowserListControl::MacSetString( unsigned int n, const wxString& text )
 880 {
 881     // as we don't store the strings we only have to issue a redraw
 882     wxMacListBoxItem* item = (wxMacListBoxItem*) GetItemFromLine( n);
 883     item->SetLabel( text );
 884     UpdateItem( wxMacDataBrowserRootContainer, item , kTextColumnId );
 885 }
 886
 887 wxString wxMacDataBrowserListControl::MacGetString( unsigned int n ) const
 888 {
 889     wxMacListBoxItem * item = (wxMacListBoxItem*) GetItemFromLine( n );
 890     return item->GetLabel();
 891 }
 892
 893 void wxMacDataBrowserListControl::MacSetClientData( unsigned int n, void * data)
 894 {
 895     wxMacListBoxItem* item = (wxMacListBoxItem*) GetItemFromLine( n);
 896     item->SetData( data );
 897     // not displayed, therefore no Update infos to DataBrowser
 898 }
 899
 900 void * wxMacDataBrowserListControl::MacGetClientData( unsigned int n) const
 901 {
 902     wxMacListBoxItem * item = (wxMacListBoxItem*) GetItemFromLine( n );
 903     return item->GetData();
 904 }
 905
 906 void wxMacDataBrowserListControl::MacScrollTo( unsigned int n )
 907 {
 908     RevealItem( GetItemFromLine( n) , kDataBrowserRevealWithoutSelecting );
 909 }
 910
 911 #if 0
 912
 913 // in case we need that one day
 914
 915 // ============================================================================
 916 // HIView owner-draw-based implementation
 917 // ============================================================================
 918
 919 static pascal void ListBoxDrawProc(
 920     ControlRef browser, DataBrowserItemID item, DataBrowserPropertyID property,
 921     DataBrowserItemState itemState, const Rect *itemRect, SInt16 depth, Boolean isColorDevice )
 922 {
 923     CFStringRef cfString;
 924     ThemeDrawingState themeState;
 925     long systemVersion;
 926
 927     GetThemeDrawingState( &themeState );
 928     cfString = CFStringCreateWithFormat( NULL, NULL, CFSTR("Row %d"), item );
 929
 930     //  In this sample we handle the "selected" state; all others fall through to our "active" state
 931     if ( itemState == kDataBrowserItemIsSelected )
 932     {
 933         ThemeBrush colorBrushID;
 934
 935         // TODO: switch over to wxSystemSettingsNative::GetColour() when kThemeBrushSecondaryHighlightColor
 936         // is incorporated Panther DB starts using kThemeBrushSecondaryHighlightColor
 937         // for inactive browser highlighting
 938         Gestalt( gestaltSystemVersion, &systemVersion );
 939         if ( (systemVersion >= 0x00001030) && !IsControlActive( browser ) )
 940             colorBrushID = kThemeBrushSecondaryHighlightColor;
 941         else
 942             colorBrushID = kThemeBrushPrimaryHighlightColor;
 943
 944         // First paint the hilite rect, then the text on top
 945         SetThemePen( colorBrushID, 32, true );
 946         PaintRect( itemRect );
 947         SetThemeDrawingState( themeState, false );
 948     }
 949
 950     DrawThemeTextBox( cfString, kThemeApplicationFont, kThemeStateActive, true, itemRect, teFlushDefault, NULL );
 951     SetThemeDrawingState( themeState, true );
 952
 953     if ( cfString != NULL )
 954         CFRelease( cfString );
 955 }
 956
 957 #endif
 958
 959
 960 #endif