src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: window.cpp 54981 2008-08-05 17:52:02Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67 #include "wx/osx/uma.h"
  68 #else
  69 #include "wx/osx/private.h"
  70 // bring in themeing
  71 #include <Carbon/Carbon.h>
  72 #endif
  73
  74 #define MAC_SCROLLBAR_SIZE 15
  75 #define MAC_SMALL_SCROLLBAR_SIZE 11
  76
  77 #include <string.h>
  78
  79 #ifdef __WXUNIVERSAL__
  80     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  81 #else
  82     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  83 #endif
  84
  85 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  86     EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  87     EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  88     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  89 END_EVENT_TABLE()
  90
  91 #define wxMAC_DEBUG_REDRAW 0
  92 #ifndef wxMAC_DEBUG_REDRAW
  93 #define wxMAC_DEBUG_REDRAW 0
  94 #endif
  95
  96 // ===========================================================================
  97 // implementation
  98 // ===========================================================================
  99
 100 // ----------------------------------------------------------------------------
 101  // constructors and such
 102 // ----------------------------------------------------------------------------
 103
 104 wxWindowMac::wxWindowMac()
 105 {
 106     Init();
 107 }
 108
 109 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 110             wxWindowID id,
 111             const wxPoint& pos ,
 112             const wxSize& size ,
 113             long style ,
 114             const wxString& name )
 115 {
 116     Init();
 117     Create(parent, id, pos, size, style, name);
 118 }
 119
 120 void wxWindowMac::Init()
 121 {
 122     m_peer = NULL ;
 123     m_macAlpha = 255 ;
 124     m_cgContextRef = NULL ;
 125
 126     // as all windows are created with WS_VISIBLE style...
 127     m_isShown = true;
 128
 129     m_hScrollBar = NULL ;
 130     m_vScrollBar = NULL ;
 131     m_hScrollBarAlwaysShown = false;
 132     m_vScrollBarAlwaysShown = false;
 133
 134     m_macIsUserPane = true;
 135     m_clipChildren = false ;
 136     m_cachedClippedRectValid = false ;
 137 }
 138
 139 wxWindowMac::~wxWindowMac()
 140 {
 141     SendDestroyEvent();
 142
 143     MacInvalidateBorders() ;
 144
 145 #ifndef __WXUNIVERSAL__
 146     // VS: make sure there's no wxFrame with last focus set to us:
 147     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 148     {
 149         wxFrame *frame = wxDynamicCast(win, wxFrame);
 150         if ( frame )
 151         {
 152             if ( frame->GetLastFocus() == this )
 153                 frame->SetLastFocus(NULL);
 154             break;
 155         }
 156     }
 157 #endif
 158
 159     // destroy children before destroying this window itself
 160     DestroyChildren();
 161
 162     // wxRemoveMacControlAssociation( this ) ;
 163     // If we delete an item, we should initialize the parent panel,
 164     // because it could now be invalid.
 165     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 166     if ( tlw )
 167     {
 168         if ( tlw->GetDefaultItem() == (wxButton*) this)
 169             tlw->SetDefaultItem(NULL);
 170     }
 171
 172     if ( g_MacLastWindow == this )
 173         g_MacLastWindow = NULL ;
 174
 175 #ifndef __WXUNIVERSAL__
 176     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 177     if ( frame )
 178     {
 179         if ( frame->GetLastFocus() == this )
 180             frame->SetLastFocus( NULL ) ;
 181     }
 182 #endif
 183
 184     // delete our drop target if we've got one
 185 #if wxUSE_DRAG_AND_DROP
 186     if ( m_dropTarget != NULL )
 187     {
 188         delete m_dropTarget;
 189         m_dropTarget = NULL;
 190     }
 191 #endif
 192
 193     delete m_peer ;
 194 }
 195
 196 WXWidget wxWindowMac::GetHandle() const
 197 {
 198     return (WXWidget) m_peer->GetWXWidget() ;
 199 }
 200
 201 //
 202 // TODO END move to window_osx.cpp
 203 //
 204
 205 // ---------------------------------------------------------------------------
 206 // Utility Routines to move between different coordinate systems
 207 // ---------------------------------------------------------------------------
 208
 209 /*
 210  * Right now we have the following setup :
 211  * a border that is not part of the native control is always outside the
 212  * control's border (otherwise we loose all native intelligence, future ways
 213  * may be to have a second embedding control responsible for drawing borders
 214  * and backgrounds eventually)
 215  * so all this border calculations have to be taken into account when calling
 216  * native methods or getting native oriented data
 217  * so we have three coordinate systems here
 218  * wx client coordinates
 219  * wx window coordinates (including window frames)
 220  * native coordinates
 221  */
 222
 223 //
 224 //
 225
 226 // Constructor
 227 bool wxWindowMac::Create(wxWindowMac *parent,
 228     wxWindowID id,
 229     const wxPoint& pos,
 230     const wxSize& size,
 231     long style,
 232     const wxString& name)
 233 {
 234     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 235
 236     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 237         return false;
 238
 239     m_windowVariant = parent->GetWindowVariant() ;
 240
 241     if ( m_macIsUserPane )
 242     {
 243         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 244         MacPostControlCreate(pos, size) ;
 245     }
 246
 247 #ifndef __WXUNIVERSAL__
 248     // Don't give scrollbars to wxControls unless they ask for them
 249     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
 250          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 251     {
 252         MacCreateScrollBars( style ) ;
 253     }
 254 #endif
 255
 256     wxWindowCreateEvent event((wxWindow*)this);
 257     GetEventHandler()->AddPendingEvent(event);
 258
 259     return true;
 260 }
 261
 262 void wxWindowMac::MacChildAdded()
 263 {
 264     if ( m_vScrollBar )
 265         m_vScrollBar->Raise() ;
 266     if ( m_hScrollBar )
 267         m_hScrollBar->Raise() ;
 268 }
 269
 270 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 271 {
 272     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 273
 274     GetParent()->AddChild( this );
 275
 276     m_peer->InstallEventHandler();
 277     m_peer->Embed(GetParent()->GetPeer());
 278
 279     GetParent()->MacChildAdded() ;
 280
 281     // adjust font, controlsize etc
 282     DoSetWindowVariant( m_windowVariant ) ;
 283
 284     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 285
 286     // for controls we want to use best size for wxDefaultSize params )
 287     if ( !m_macIsUserPane )
 288         SetInitialSize(size);
 289
 290     SetCursor( *wxSTANDARD_CURSOR ) ;
 291 }
 292
 293 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 294 {
 295     // Don't assert, in case we set the window variant before
 296     // the window is created
 297     // wxASSERT( m_peer->Ok() ) ;
 298
 299     m_windowVariant = variant ;
 300
 301     if (m_peer == NULL || !m_peer->IsOk())
 302         return;
 303
 304     m_peer->SetControlSize( variant );
 305 #if wxOSX_USE_CARBON
 306     ControlSize size ;
 307
 308     // we will get that from the settings later
 309     // and make this NORMAL later, but first
 310     // we have a few calculations that we must fix
 311
 312     switch ( variant )
 313     {
 314         case wxWINDOW_VARIANT_NORMAL :
 315             size = kControlSizeNormal;
 316             break ;
 317
 318         case wxWINDOW_VARIANT_SMALL :
 319             size = kControlSizeSmall;
 320             break ;
 321
 322         case wxWINDOW_VARIANT_MINI :
 323             // not always defined in the headers
 324             size = 3 ;
 325             break ;
 326
 327         case wxWINDOW_VARIANT_LARGE :
 328             size = kControlSizeLarge;
 329             break ;
 330
 331         default:
 332             wxFAIL_MSG(_T("unexpected window variant"));
 333             break ;
 334     }
 335     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 336 #endif
 337
 338 #if wxOSX_USE_COCOA_OR_CARBON
 339     wxFont font ;
 340
 341 #if wxOSX_USE_ATSU_TEXT
 342     ThemeFontID themeFont = kThemeSystemFont ;
 343
 344     // we will get that from the settings later
 345     // and make this NORMAL later, but first
 346     // we have a few calculations that we must fix
 347
 348     switch ( variant )
 349     {
 350         case wxWINDOW_VARIANT_NORMAL :
 351             themeFont = kThemeSystemFont ;
 352             break ;
 353
 354         case wxWINDOW_VARIANT_SMALL :
 355             themeFont = kThemeSmallSystemFont ;
 356             break ;
 357
 358         case wxWINDOW_VARIANT_MINI :
 359             // not always defined in the headers
 360             themeFont = 109 ;
 361             break ;
 362
 363         case wxWINDOW_VARIANT_LARGE :
 364             themeFont = kThemeSystemFont ;
 365             break ;
 366
 367         default:
 368             wxFAIL_MSG(_T("unexpected window variant"));
 369             break ;
 370     }
 371
 372     font.MacCreateFromThemeFont( themeFont ) ;
 373 #else
 374     CTFontUIFontType themeFont = kCTFontSystemFontType ;
 375     switch ( variant )
 376     {
 377         case wxWINDOW_VARIANT_NORMAL :
 378             themeFont = kCTFontSystemFontType;
 379             break ;
 380
 381         case wxWINDOW_VARIANT_SMALL :
 382             themeFont = kCTFontSmallSystemFontType;
 383             break ;
 384
 385         case wxWINDOW_VARIANT_MINI :
 386             themeFont = kCTFontMiniSystemFontType;
 387             break ;
 388
 389         case wxWINDOW_VARIANT_LARGE :
 390             themeFont = kCTFontSystemFontType;
 391             break ;
 392
 393         default:
 394             wxFAIL_MSG(_T("unexpected window variant"));
 395             break ;
 396     }
 397     font.MacCreateFromUIFont( themeFont ) ;
 398 #endif
 399
 400     SetFont( font ) ;
 401 #endif
 402 }
 403
 404 void wxWindowMac::MacUpdateControlFont()
 405 {
 406     if ( m_peer )
 407         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 408
 409     // do not trigger refreshes upon invisible and possible partly created objects
 410     if ( IsShownOnScreen() )
 411         Refresh() ;
 412 }
 413
 414 bool wxWindowMac::SetFont(const wxFont& font)
 415 {
 416     bool retval = wxWindowBase::SetFont( font );
 417
 418     MacUpdateControlFont() ;
 419
 420     return retval;
 421 }
 422
 423 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 424 {
 425     bool retval = wxWindowBase::SetForegroundColour( col );
 426
 427     if (retval)
 428         MacUpdateControlFont();
 429
 430     return retval;
 431 }
 432
 433 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 434 {
 435     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 436         return false ;
 437
 438     if ( m_peer )
 439         m_peer->SetBackgroundColour( col ) ;
 440
 441     return true ;
 442 }
 443
 444 void wxWindowMac::SetFocus()
 445 {
 446     if ( !AcceptsFocus() )
 447             return ;
 448
 449     wxWindow* former = FindFocus() ;
 450     if ( former == this )
 451         return ;
 452
 453     m_peer->SetFocus() ;
 454 }
 455
 456 void wxWindowMac::DoCaptureMouse()
 457 {
 458     wxApp::s_captureWindow = (wxWindow*) this ;
 459     m_peer->CaptureMouse() ;
 460 }
 461
 462 wxWindow * wxWindowBase::GetCapture()
 463 {
 464     return wxApp::s_captureWindow ;
 465 }
 466
 467 void wxWindowMac::DoReleaseMouse()
 468 {
 469     wxApp::s_captureWindow = NULL ;
 470
 471     m_peer->ReleaseMouse() ;
 472 }
 473
 474 #if wxUSE_DRAG_AND_DROP
 475
 476 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 477 {
 478     delete m_dropTarget;
 479
 480     m_dropTarget = pDropTarget;
 481     if ( m_dropTarget != NULL )
 482     {
 483         // TODO:
 484     }
 485 }
 486
 487 #endif
 488
 489 // Old-style File Manager Drag & Drop
 490 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 491 {
 492     // TODO:
 493 }
 494
 495 // From a wx position / size calculate the appropriate size of the native control
 496
 497 bool wxWindowMac::MacGetBoundsForControl(
 498     const wxPoint& pos,
 499     const wxSize& size,
 500     int& x, int& y,
 501     int& w, int& h , bool adjustOrigin ) const
 502 {
 503     // the desired size, minus the border pixels gives the correct size of the control
 504     x = (int)pos.x;
 505     y = (int)pos.y;
 506
 507     w = WidthDefault( size.x );
 508     h = HeightDefault( size.y );
 509
 510     x += MacGetLeftBorderSize() ;
 511     y += MacGetTopBorderSize() ;
 512     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 513     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 514
 515     if ( adjustOrigin )
 516         AdjustForParentClientOrigin( x , y ) ;
 517
 518     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 519     if ( GetParent() && !GetParent()->IsTopLevel() )
 520     {
 521         x -= GetParent()->MacGetLeftBorderSize() ;
 522         y -= GetParent()->MacGetTopBorderSize() ;
 523     }
 524
 525     return true ;
 526 }
 527
 528 // Get window size (not client size)
 529 void wxWindowMac::DoGetSize(int *x, int *y) const
 530 {
 531     int width, height;
 532     m_peer->GetSize( width, height );
 533
 534     if (x)
 535        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 536     if (y)
 537        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 538 }
 539
 540 // get the position of the bounds of this window in client coordinates of its parent
 541 void wxWindowMac::DoGetPosition(int *x, int *y) const
 542 {
 543     int x1, y1;
 544
 545     m_peer->GetPosition( x1, y1 ) ;
 546
 547     // get the wx window position from the native one
 548     x1 -= MacGetLeftBorderSize() ;
 549     y1 -= MacGetTopBorderSize() ;
 550
 551     if ( !IsTopLevel() )
 552     {
 553         wxWindow *parent = GetParent();
 554         if ( parent )
 555         {
 556             // we must first adjust it to be in window coordinates of the parent,
 557             // as otherwise it gets lost by the ClientAreaOrigin fix
 558             x1 += parent->MacGetLeftBorderSize() ;
 559             y1 += parent->MacGetTopBorderSize() ;
 560
 561             // and now to client coordinates
 562             wxPoint pt(parent->GetClientAreaOrigin());
 563             x1 -= pt.x ;
 564             y1 -= pt.y ;
 565         }
 566     }
 567
 568     if (x)
 569        *x = x1 ;
 570     if (y)
 571        *y = y1 ;
 572 }
 573
 574 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 575 {
 576     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 577     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 578     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 579     MacRootWindowToWindow( x , y ) ;
 580
 581     wxPoint origin = GetClientAreaOrigin() ;
 582     if (x)
 583        *x -= origin.x ;
 584     if (y)
 585        *y -= origin.y ;
 586 }
 587
 588 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 589 {
 590     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 591     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 592
 593     wxPoint origin = GetClientAreaOrigin() ;
 594     if (x)
 595        *x += origin.x ;
 596     if (y)
 597        *y += origin.y ;
 598
 599     MacWindowToRootWindow( x , y ) ;
 600     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 601 }
 602
 603 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 604 {
 605     wxPoint origin = GetClientAreaOrigin() ;
 606     if (x)
 607        *x += origin.x ;
 608     if (y)
 609        *y += origin.y ;
 610
 611     MacWindowToRootWindow( x , y ) ;
 612 }
 613
 614 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 615 {
 616     wxPoint pt ;
 617
 618     if (x)
 619         pt.x = *x ;
 620     if (y)
 621         pt.y = *y ;
 622
 623     if ( !IsTopLevel() )
 624     {
 625         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 626         if (top)
 627         {
 628             pt.x -= MacGetLeftBorderSize() ;
 629             pt.y -= MacGetTopBorderSize() ;
 630             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 631         }
 632     }
 633
 634     if (x)
 635         *x = (int) pt.x ;
 636     if (y)
 637         *y = (int) pt.y ;
 638 }
 639
 640 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 641 {
 642     wxPoint pt ;
 643
 644     if (x)
 645         pt.x = *x ;
 646     if (y)
 647         pt.y = *y ;
 648
 649     if ( !IsTopLevel() )
 650     {
 651         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 652         if (top)
 653         {
 654             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 655             pt.x += MacGetLeftBorderSize() ;
 656             pt.y += MacGetTopBorderSize() ;
 657         }
 658     }
 659
 660     if (x)
 661         *x = (int) pt.x ;
 662     if (y)
 663         *y = (int) pt.y ;
 664 }
 665
 666 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 667 {
 668     wxSize sizeTotal = size;
 669
 670     int innerwidth, innerheight;
 671     int left, top;
 672     int outerwidth, outerheight;
 673
 674     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 675     m_peer->GetSize( outerwidth, outerheight );
 676
 677     sizeTotal.x += outerwidth-innerwidth;
 678     sizeTotal.y += outerheight-innerheight;
 679
 680     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 681     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 682
 683     return sizeTotal;
 684 }
 685
 686 // Get size *available for subwindows* i.e. excluding menu bar etc.
 687 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 688 {
 689     int ww, hh;
 690
 691     int left, top;
 692
 693     m_peer->GetContentArea( left, top, ww, hh );
 694
 695     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 696         hh -= m_hScrollBar->GetSize().y ;
 697
 698     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 699         ww -= m_vScrollBar->GetSize().x ;
 700
 701     if (x)
 702        *x = ww;
 703     if (y)
 704        *y = hh;
 705 }
 706
 707 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 708 {
 709     if (m_cursor.IsSameAs(cursor))
 710         return false;
 711
 712     if (!cursor.IsOk())
 713     {
 714         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 715             return false ;
 716     }
 717     else
 718     {
 719         if ( ! wxWindowBase::SetCursor( cursor ) )
 720             return false ;
 721     }
 722
 723     wxASSERT_MSG( m_cursor.Ok(),
 724         wxT("cursor must be valid after call to the base version"));
 725
 726     if ( GetPeer() != NULL )
 727         GetPeer()->SetCursor( m_cursor );
 728
 729     return true ;
 730 }
 731
 732 #if wxUSE_MENUS
 733 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 734 {
 735 #ifndef __WXUNIVERSAL__
 736     menu->SetInvokingWindow((wxWindow*)this);
 737     menu->UpdateUI();
 738
 739     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 740     {
 741         wxPoint mouse = wxGetMousePosition();
 742         x = mouse.x;
 743         y = mouse.y;
 744     }
 745     else
 746     {
 747         ClientToScreen( &x , &y ) ;
 748     }
 749     menu->GetPeer()->PopUp(this, x, y);
 750     menu->SetInvokingWindow( NULL );
 751     return true;
 752 #else
 753     // actually this shouldn't be called, because universal is having its own implementation
 754     return false;
 755 #endif
 756 }
 757 #endif
 758
 759 // ----------------------------------------------------------------------------
 760 // tooltips
 761 // ----------------------------------------------------------------------------
 762
 763 #if wxUSE_TOOLTIPS
 764
 765 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 766 {
 767     wxWindowBase::DoSetToolTip(tooltip);
 768
 769     if ( m_tooltip )
 770         m_tooltip->SetWindow(this);
 771 }
 772
 773 #endif
 774
 775 void wxWindowMac::MacInvalidateBorders()
 776 {
 777     if ( m_peer == NULL )
 778         return ;
 779
 780     bool vis = IsShownOnScreen() ;
 781     if ( !vis )
 782         return ;
 783
 784     int outerBorder = MacGetLeftBorderSize() ;
 785 #if wxOSX_USE_CARBON
 786     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 787         outerBorder += 4 ;
 788 #endif
 789
 790     if ( outerBorder == 0 )
 791         return ;
 792
 793     // now we know that we have something to do at all
 794
 795
 796     int tx,ty,tw,th;
 797
 798     m_peer->GetSize( tw, th );
 799     m_peer->GetPosition( tx, ty );
 800
 801     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 802     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 803     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 804     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 805
 806     if (GetParent()) {
 807         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 808         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 809         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 810         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 811     }
 812 }
 813
 814 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 815 {
 816     // this is never called for a toplevel window, so we know we have a parent
 817     int former_x , former_y , former_w, former_h ;
 818
 819     // Get true coordinates of former position
 820     DoGetPosition( &former_x , &former_y ) ;
 821     DoGetSize( &former_w , &former_h ) ;
 822
 823     wxWindow *parent = GetParent();
 824     if ( parent )
 825     {
 826         wxPoint pt(parent->GetClientAreaOrigin());
 827         former_x += pt.x ;
 828         former_y += pt.y ;
 829     }
 830
 831     int actualWidth = width ;
 832     int actualHeight = height ;
 833     int actualX = x;
 834     int actualY = y;
 835
 836     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 837         actualWidth = m_minWidth;
 838     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 839         actualHeight = m_minHeight;
 840     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 841         actualWidth = m_maxWidth;
 842     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 843         actualHeight = m_maxHeight;
 844
 845     bool doMove = false, doResize = false ;
 846
 847     if ( actualX != former_x || actualY != former_y )
 848         doMove = true ;
 849
 850     if ( actualWidth != former_w || actualHeight != former_h )
 851         doResize = true ;
 852
 853     if ( doMove || doResize )
 854     {
 855         // as the borders are drawn outside the native control, we adjust now
 856
 857         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 858             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 859                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 860
 861         if ( parent && !parent->IsTopLevel() )
 862         {
 863             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 864         }
 865
 866         MacInvalidateBorders() ;
 867
 868         m_cachedClippedRectValid = false ;
 869
 870         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 871
 872         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 873
 874         MacInvalidateBorders() ;
 875
 876         MacRepositionScrollBars() ;
 877         if ( doMove )
 878         {
 879             wxPoint point(actualX, actualY);
 880             wxMoveEvent event(point, m_windowId);
 881             event.SetEventObject(this);
 882             HandleWindowEvent(event) ;
 883         }
 884
 885         if ( doResize )
 886         {
 887             MacRepositionScrollBars() ;
 888             wxSize size(actualWidth, actualHeight);
 889             wxSizeEvent event(size, m_windowId);
 890             event.SetEventObject(this);
 891             HandleWindowEvent(event);
 892         }
 893     }
 894 }
 895
 896 wxSize wxWindowMac::DoGetBestSize() const
 897 {
 898     if ( m_macIsUserPane || IsTopLevel() )
 899     {
 900         return wxWindowBase::DoGetBestSize() ;
 901     }
 902     else
 903     {
 904         wxRect r ;
 905
 906         m_peer->GetBestRect(&r);
 907
 908         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 909         {
 910             r.x =
 911             r.y = 0 ;
 912             r.width =
 913             r.height = 16 ;
 914
 915             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 916             {
 917                 r.height = 16 ;
 918             }
 919     #if wxUSE_SPINBTN
 920             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 921             {
 922                 r.height = 24 ;
 923             }
 924     #endif
 925             else
 926             {
 927                 // return wxWindowBase::DoGetBestSize() ;
 928             }
 929         }
 930
 931         int bestWidth = r.width + MacGetLeftBorderSize() +
 932                     MacGetRightBorderSize();
 933         int bestHeight = r.height + MacGetTopBorderSize() +
 934                      MacGetBottomBorderSize();
 935         if ( bestHeight < 10 )
 936             bestHeight = 13 ;
 937
 938         return wxSize(bestWidth, bestHeight);
 939     }
 940 }
 941
 942 // set the size of the window: if the dimensions are positive, just use them,
 943 // but if any of them is equal to -1, it means that we must find the value for
 944 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 945 // which case -1 is a valid value for x and y)
 946 //
 947 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 948 // the width/height to best suit our contents, otherwise we reuse the current
 949 // width/height
 950 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 951 {
 952     // get the current size and position...
 953     int currentX, currentY;
 954     int currentW, currentH;
 955
 956     GetPosition(&currentX, &currentY);
 957     GetSize(&currentW, &currentH);
 958
 959     // ... and don't do anything (avoiding flicker) if it's already ok
 960     if ( x == currentX && y == currentY &&
 961         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 962     {
 963         // TODO: REMOVE
 964         MacRepositionScrollBars() ; // we might have a real position shift
 965
 966         if (sizeFlags & wxSIZE_FORCE_EVENT)
 967         {
 968             wxSizeEvent event( wxSize(width,height), GetId() );
 969             event.SetEventObject( this );
 970             HandleWindowEvent( event );
 971         }
 972
 973         return;
 974     }
 975
 976     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 977     {
 978         if ( x == wxDefaultCoord )
 979             x = currentX;
 980         if ( y == wxDefaultCoord )
 981             y = currentY;
 982     }
 983
 984     AdjustForParentClientOrigin( x, y, sizeFlags );
 985
 986     wxSize size = wxDefaultSize;
 987     if ( width == wxDefaultCoord )
 988     {
 989         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 990         {
 991             size = DoGetBestSize();
 992             width = size.x;
 993         }
 994         else
 995         {
 996             // just take the current one
 997             width = currentW;
 998         }
 999     }
1000
1001     if ( height == wxDefaultCoord )
1002     {
1003         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1004         {
1005             if ( size.x == wxDefaultCoord )
1006                 size = DoGetBestSize();
1007             // else: already called DoGetBestSize() above
1008
1009             height = size.y;
1010         }
1011         else
1012         {
1013             // just take the current one
1014             height = currentH;
1015         }
1016     }
1017
1018     DoMoveWindow( x, y, width, height );
1019 }
1020
1021 wxPoint wxWindowMac::GetClientAreaOrigin() const
1022 {
1023     int left,top,width,height;
1024     m_peer->GetContentArea( left , top , width , height);
1025     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1026 }
1027
1028 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1029 {
1030     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1031     {
1032         int currentclientwidth , currentclientheight ;
1033         int currentwidth , currentheight ;
1034
1035         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1036         GetSize( &currentwidth , &currentheight ) ;
1037
1038         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1039             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1040     }
1041 }
1042
1043 void wxWindowMac::SetLabel(const wxString& title)
1044 {
1045     m_label = title ;
1046
1047     if ( m_peer && m_peer->IsOk() )
1048         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1049
1050     // do not trigger refreshes upon invisible and possible partly created objects
1051     if ( IsShownOnScreen() )
1052         Refresh() ;
1053 }
1054
1055 wxString wxWindowMac::GetLabel() const
1056 {
1057     return m_label ;
1058 }
1059
1060 bool wxWindowMac::Show(bool show)
1061 {
1062     if ( !wxWindowBase::Show(show) )
1063         return false;
1064
1065     if ( m_peer )
1066         m_peer->SetVisibility( show ) ;
1067
1068     return true;
1069 }
1070
1071 void wxWindowMac::DoEnable(bool enable)
1072 {
1073     m_peer->Enable( enable ) ;
1074 }
1075
1076 //
1077 // status change notifications
1078 //
1079
1080 void wxWindowMac::MacVisibilityChanged()
1081 {
1082 }
1083
1084 void wxWindowMac::MacHiliteChanged()
1085 {
1086 }
1087
1088 void wxWindowMac::MacEnabledStateChanged()
1089 {
1090     OnEnabled( m_peer->IsEnabled() );
1091 }
1092
1093 //
1094 // status queries on the inherited window's state
1095 //
1096
1097 bool wxWindowMac::MacIsReallyEnabled()
1098 {
1099     return m_peer->IsEnabled() ;
1100 }
1101
1102 bool wxWindowMac::MacIsReallyHilited()
1103 {
1104 #if wxOSX_USE_CARBON
1105     return m_peer->IsActive();
1106 #else
1107     return true; // TODO
1108 #endif
1109 }
1110
1111 int wxWindowMac::GetCharHeight() const
1112 {
1113     wxCoord height;
1114     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1115
1116     return height;
1117 }
1118
1119 int wxWindowMac::GetCharWidth() const
1120 {
1121     wxCoord width;
1122     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1123
1124     return width;
1125 }
1126
1127 void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
1128                            int *descent, int *externalLeading, const wxFont *theFont ) const
1129 {
1130     const wxFont *fontToUse = theFont;
1131     wxFont tempFont;
1132     if ( !fontToUse )
1133     {
1134         tempFont = GetFont();
1135         fontToUse = &tempFont;
1136     }
1137
1138     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1139     ctx->SetFont( *fontToUse, *wxBLACK );
1140
1141     wxDouble h , d , e , w;
1142     ctx->GetTextExtent( str, &w, &h, &d, &e );
1143
1144     delete ctx;
1145
1146     if ( externalLeading )
1147         *externalLeading = (wxCoord)(e+0.5);
1148     if ( descent )
1149         *descent = (wxCoord)(d+0.5);
1150     if ( x )
1151         *x = (wxCoord)(w+0.5);
1152     if ( y )
1153         *y = (wxCoord)(h+0.5);
1154 }
1155
1156 /*
1157  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1158  * we always intersect with the entire window, not only with the client area
1159  */
1160
1161 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1162 {
1163     if ( m_peer == NULL )
1164         return ;
1165
1166     if ( !IsShownOnScreen() )
1167         return ;
1168
1169     m_peer->SetNeedsDisplay( rect ) ;
1170 }
1171
1172 void wxWindowMac::DoFreeze()
1173 {
1174 #if wxOSX_USE_CARBON
1175     if ( m_peer && m_peer->IsOk() )
1176         m_peer->SetDrawingEnabled( false ) ;
1177 #endif
1178 }
1179
1180 void wxWindowMac::DoThaw()
1181 {
1182 #if wxOSX_USE_CARBON
1183     if ( m_peer && m_peer->IsOk() )
1184     {
1185         m_peer->SetDrawingEnabled( true ) ;
1186         m_peer->InvalidateWithChildren() ;
1187     }
1188 #endif
1189 }
1190
1191 wxWindow *wxGetActiveWindow()
1192 {
1193     // actually this is a windows-only concept
1194     return NULL;
1195 }
1196
1197 // Coordinates relative to the window
1198 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1199 {
1200     // We really don't move the mouse programmatically under Mac.
1201 }
1202
1203 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1204 {
1205     if ( MacGetTopLevelWindow() == NULL )
1206         return ;
1207 /*
1208 #if TARGET_API_MAC_OSX
1209     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1210     {
1211     }
1212     else
1213 #endif
1214 */
1215     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1216     {
1217         event.GetDC()->Clear() ;
1218     }
1219     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1220     {
1221         // don't skip the event here, custom background means that the app
1222         // is drawing it itself in its OnPaint(), so don't draw it at all
1223         // now to avoid flicker
1224     }
1225     else
1226     {
1227         event.Skip() ;
1228     }
1229 }
1230
1231 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1232 {
1233     event.Skip() ;
1234 }
1235
1236 int wxWindowMac::GetScrollPos(int orient) const
1237 {
1238     if ( orient == wxHORIZONTAL )
1239     {
1240        if ( m_hScrollBar )
1241            return m_hScrollBar->GetThumbPosition() ;
1242     }
1243     else
1244     {
1245        if ( m_vScrollBar )
1246            return m_vScrollBar->GetThumbPosition() ;
1247     }
1248
1249     return 0;
1250 }
1251
1252 // This now returns the whole range, not just the number
1253 // of positions that we can scroll.
1254 int wxWindowMac::GetScrollRange(int orient) const
1255 {
1256     if ( orient == wxHORIZONTAL )
1257     {
1258        if ( m_hScrollBar )
1259            return m_hScrollBar->GetRange() ;
1260     }
1261     else
1262     {
1263        if ( m_vScrollBar )
1264            return m_vScrollBar->GetRange() ;
1265     }
1266
1267     return 0;
1268 }
1269
1270 int wxWindowMac::GetScrollThumb(int orient) const
1271 {
1272     if ( orient == wxHORIZONTAL )
1273     {
1274        if ( m_hScrollBar )
1275            return m_hScrollBar->GetThumbSize() ;
1276     }
1277     else
1278     {
1279        if ( m_vScrollBar )
1280            return m_vScrollBar->GetThumbSize() ;
1281     }
1282
1283     return 0;
1284 }
1285
1286 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1287 {
1288     if ( orient == wxHORIZONTAL )
1289     {
1290        if ( m_hScrollBar )
1291            m_hScrollBar->SetThumbPosition( pos ) ;
1292     }
1293     else
1294     {
1295        if ( m_vScrollBar )
1296            m_vScrollBar->SetThumbPosition( pos ) ;
1297     }
1298 }
1299
1300 void
1301 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1302 {
1303     bool needVisibilityUpdate = false;
1304
1305     if ( m_hScrollBarAlwaysShown != hflag )
1306     {
1307         m_hScrollBarAlwaysShown = hflag;
1308         needVisibilityUpdate = true;
1309     }
1310
1311     if ( m_vScrollBarAlwaysShown != vflag )
1312     {
1313         m_vScrollBarAlwaysShown = vflag;
1314         needVisibilityUpdate = true;
1315     }
1316
1317     if ( needVisibilityUpdate )
1318         DoUpdateScrollbarVisibility();
1319 }
1320
1321 //
1322 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1323 // our own window origin is at leftOrigin/rightOrigin
1324 //
1325
1326 void  wxWindowMac::MacPaintGrowBox()
1327 {
1328     if ( IsTopLevel() )
1329         return ;
1330
1331     if ( MacHasScrollBarCorner() )
1332     {
1333         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1334         wxASSERT( cgContext ) ;
1335
1336         int tx,ty,tw,th;
1337
1338         m_peer->GetSize( tw, th );
1339         m_peer->GetPosition( tx, ty );
1340
1341         Rect rect  = { ty,tx, ty+th, tx+tw };
1342
1343
1344         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1345         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1346         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1347         CGContextSaveGState( cgContext );
1348
1349         if ( m_backgroundColour.Ok() )
1350         {
1351             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1352         }
1353         else
1354         {
1355             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1356         }
1357         CGContextFillRect( cgContext, cgrect );
1358         CGContextRestoreGState( cgContext );
1359     }
1360 }
1361
1362 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1363 {
1364     if ( IsTopLevel() )
1365         return ;
1366
1367     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1368
1369     // back to the surrounding frame rectangle
1370     int tx,ty,tw,th;
1371
1372     m_peer->GetSize( tw, th );
1373     m_peer->GetPosition( tx, ty );
1374
1375     Rect rect  = { ty,tx, ty+th, tx+tw };
1376
1377 #if wxOSX_USE_COCOA_OR_CARBON
1378
1379     InsetRect( &rect, -1 , -1 ) ;
1380
1381     {
1382         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1383             rect.bottom - rect.top ) ;
1384
1385         HIThemeFrameDrawInfo info ;
1386         memset( &info, 0 , sizeof(info) ) ;
1387
1388         info.version = 0 ;
1389         info.kind = 0 ;
1390         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1391         info.isFocused = hasFocus ;
1392
1393         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1394         wxASSERT( cgContext ) ;
1395
1396         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1397         {
1398             info.kind = kHIThemeFrameTextFieldSquare ;
1399             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1400         }
1401         else if ( HasFlag(wxSIMPLE_BORDER) )
1402         {
1403             info.kind = kHIThemeFrameListBox ;
1404             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1405         }
1406         else if ( hasFocus )
1407         {
1408             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1409         }
1410 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1411         m_peer->GetRect( &rect ) ;
1412         if ( MacHasScrollBarCorner() )
1413         {
1414             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1415             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1416             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1417             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1418             HIThemeGrowBoxDrawInfo info ;
1419             memset( &info, 0, sizeof(info) ) ;
1420             info.version = 0 ;
1421             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1422             info.kind = kHIThemeGrowBoxKindNone ;
1423             // contrary to the docs ...SizeSmall does not work
1424             info.size = kHIThemeGrowBoxSizeNormal ;
1425             info.direction = 0 ;
1426             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1427         }
1428 #endif
1429     }
1430 #endif // wxOSX_USE_COCOA_OR_CARBON
1431 }
1432
1433 void wxWindowMac::RemoveChild( wxWindowBase *child )
1434 {
1435     if ( child == m_hScrollBar )
1436         m_hScrollBar = NULL ;
1437     if ( child == m_vScrollBar )
1438         m_vScrollBar = NULL ;
1439
1440     wxWindowBase::RemoveChild( child ) ;
1441 }
1442
1443 void wxWindowMac::DoUpdateScrollbarVisibility()
1444 {
1445     bool triggerSizeEvent = false;
1446
1447     if ( m_hScrollBar )
1448     {
1449         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1450
1451         if ( m_hScrollBar->IsShown() != showHScrollBar )
1452         {
1453             m_hScrollBar->Show( showHScrollBar );
1454             triggerSizeEvent = true;
1455         }
1456     }
1457
1458     if ( m_vScrollBar)
1459     {
1460         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1461
1462         if ( m_vScrollBar->IsShown() != showVScrollBar )
1463         {
1464             m_vScrollBar->Show( showVScrollBar ) ;
1465             triggerSizeEvent = true;
1466         }
1467     }
1468
1469     MacRepositionScrollBars() ;
1470     if ( triggerSizeEvent )
1471     {
1472         wxSizeEvent event(GetSize(), m_windowId);
1473         event.SetEventObject(this);
1474         HandleWindowEvent(event);
1475     }
1476 }
1477
1478 // New function that will replace some of the above.
1479 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1480                                int range, bool refresh)
1481 {
1482     if ( orient == wxHORIZONTAL && m_hScrollBar )
1483         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1484     else if ( orient == wxVERTICAL && m_vScrollBar )
1485         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1486
1487     DoUpdateScrollbarVisibility();
1488 }
1489
1490 // Does a physical scroll
1491 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1492 {
1493     if ( dx == 0 && dy == 0 )
1494         return ;
1495
1496     int width , height ;
1497     GetClientSize( &width , &height ) ;
1498
1499     {
1500         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1501         if ( rect )
1502             scrollrect.Intersect( *rect ) ;
1503         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1504         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1505
1506         m_peer->ScrollRect( &scrollrect, dx, dy );
1507     }
1508
1509     wxWindowMac *child;
1510     int x, y, w, h;
1511     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1512     {
1513         child = node->GetData();
1514         if (child == NULL)
1515             continue;
1516         if (child == m_vScrollBar)
1517             continue;
1518         if (child == m_hScrollBar)
1519             continue;
1520         if (child->IsTopLevel())
1521             continue;
1522
1523         child->GetPosition( &x, &y );
1524         child->GetSize( &w, &h );
1525         if (rect)
1526         {
1527             wxRect rc( x, y, w, h );
1528             if (rect->Intersects( rc ))
1529                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1530         }
1531         else
1532         {
1533             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1534         }
1535     }
1536 }
1537
1538 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1539 {
1540     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1541     {
1542         wxScrollWinEvent wevent;
1543         wevent.SetPosition(event.GetPosition());
1544         wevent.SetOrientation(event.GetOrientation());
1545         wevent.SetEventObject(this);
1546
1547         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1548             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1549         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1550             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1551         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1552             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1553         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1554             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1555         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1556             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1557         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1558             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1559         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1560             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1561         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1562             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1563
1564         HandleWindowEvent(wevent);
1565     }
1566 }
1567
1568 // Get the window with the focus
1569 wxWindow *wxWindowBase::DoFindFocus()
1570 {
1571 #if wxOSX_USE_CARBON
1572     ControlRef control ;
1573     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1574     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1575 #else
1576     return NULL;
1577 #endif
1578 }
1579
1580 void wxWindowMac::OnInternalIdle()
1581 {
1582     // This calls the UI-update mechanism (querying windows for
1583     // menu/toolbar/control state information)
1584     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1585         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1586 }
1587
1588 // Raise the window to the top of the Z order
1589 void wxWindowMac::Raise()
1590 {
1591     m_peer->Raise();
1592 }
1593
1594 // Lower the window to the bottom of the Z order
1595 void wxWindowMac::Lower()
1596 {
1597     m_peer->Lower();
1598 }
1599
1600 // static wxWindow *gs_lastWhich = NULL;
1601
1602 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1603 {
1604     // first trigger a set cursor event
1605
1606     wxPoint clientorigin = GetClientAreaOrigin() ;
1607     wxSize clientsize = GetClientSize() ;
1608     wxCursor cursor ;
1609     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1610     {
1611         wxSetCursorEvent event( pt.x , pt.y );
1612
1613         bool processedEvtSetCursor = HandleWindowEvent(event);
1614         if ( processedEvtSetCursor && event.HasCursor() )
1615         {
1616             cursor = event.GetCursor() ;
1617         }
1618         else
1619         {
1620             // the test for processedEvtSetCursor is here to prevent using m_cursor
1621             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1622             // it - this is a way to say that our cursor shouldn't be used for this
1623             // point
1624             if ( !processedEvtSetCursor && m_cursor.Ok() )
1625                 cursor = m_cursor ;
1626
1627             if ( !wxIsBusy() && !GetParent() )
1628                 cursor = *wxSTANDARD_CURSOR ;
1629         }
1630
1631         if ( cursor.Ok() )
1632             cursor.MacInstall() ;
1633     }
1634
1635     return cursor.Ok() ;
1636 }
1637
1638 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1639 {
1640 #if wxUSE_TOOLTIPS
1641     if ( m_tooltip )
1642         return m_tooltip->GetTip() ;
1643 #endif
1644
1645     return wxEmptyString ;
1646 }
1647
1648 void wxWindowMac::ClearBackground()
1649 {
1650     Refresh() ;
1651     Update() ;
1652 }
1653
1654 void wxWindowMac::Update()
1655 {
1656     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1657     if (top)
1658         top->Update() ;
1659 }
1660
1661 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1662 {
1663     wxWindowMac *iter = (wxWindowMac*)this ;
1664
1665     while ( iter )
1666     {
1667         if ( iter->IsTopLevel() )
1668         {
1669             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1670             if ( toplevel )
1671                 return toplevel;
1672 #if wxUSE_POPUPWIN
1673             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1674             if ( popupwin )
1675                 return popupwin;
1676 #endif
1677         }
1678         iter = iter->GetParent() ;
1679     }
1680
1681     return NULL ;
1682 }
1683
1684 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1685 {
1686     MacUpdateClippedRects() ;
1687
1688     return m_cachedClippedClientRect ;
1689 }
1690
1691 const wxRect& wxWindowMac::MacGetClippedRect() const
1692 {
1693     MacUpdateClippedRects() ;
1694
1695     return m_cachedClippedRect ;
1696 }
1697
1698 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1699 {
1700     MacUpdateClippedRects() ;
1701
1702     return m_cachedClippedRectWithOuterStructure ;
1703 }
1704
1705 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1706 {
1707     static wxRegion emptyrgn ;
1708
1709     if ( !m_isBeingDeleted && IsShownOnScreen() )
1710     {
1711         MacUpdateClippedRects() ;
1712         if ( includeOuterStructures )
1713             return m_cachedClippedRegionWithOuterStructure ;
1714         else
1715             return m_cachedClippedRegion ;
1716     }
1717     else
1718     {
1719         return emptyrgn ;
1720     }
1721 }
1722
1723 void wxWindowMac::MacUpdateClippedRects() const
1724 {
1725 #if wxOSX_USE_CARBON
1726     if ( m_cachedClippedRectValid )
1727         return ;
1728
1729     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1730     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1731     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1732     // to add focus borders everywhere
1733
1734     Rect rIncludingOuterStructures ;
1735
1736     int tx,ty,tw,th;
1737
1738     m_peer->GetSize( tw, th );
1739     m_peer->GetPosition( tx, ty );
1740
1741     Rect r  = { ty,tx, ty+th, tx+tw };
1742
1743     r.left -= MacGetLeftBorderSize() ;
1744     r.top -= MacGetTopBorderSize() ;
1745     r.bottom += MacGetBottomBorderSize() ;
1746     r.right += MacGetRightBorderSize() ;
1747
1748     r.right -= r.left ;
1749     r.bottom -= r.top ;
1750     r.left = 0 ;
1751     r.top = 0 ;
1752
1753     rIncludingOuterStructures = r ;
1754     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1755
1756     wxRect cl = GetClientRect() ;
1757     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1758
1759     int x , y ;
1760     wxSize size ;
1761     const wxWindow* child = (wxWindow*) this ;
1762     const wxWindow* parent = NULL ;
1763
1764     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1765     {
1766         if ( parent->MacIsChildOfClientArea(child) )
1767         {
1768             size = parent->GetClientSize() ;
1769             wxPoint origin = parent->GetClientAreaOrigin() ;
1770             x = origin.x ;
1771             y = origin.y ;
1772         }
1773         else
1774         {
1775             // this will be true for scrollbars, toolbars etc.
1776             size = parent->GetSize() ;
1777             y = parent->MacGetTopBorderSize() ;
1778             x = parent->MacGetLeftBorderSize() ;
1779             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1780             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1781         }
1782
1783         parent->MacWindowToRootWindow( &x, &y ) ;
1784         MacRootWindowToWindow( &x , &y ) ;
1785
1786         Rect rparent = { y , x , y + size.y , x + size.x } ;
1787
1788         // the wxwindow and client rects will always be clipped
1789         SectRect( &r , &rparent , &r ) ;
1790         SectRect( &rClient , &rparent , &rClient ) ;
1791
1792         // the structure only at 'hard' borders
1793         if ( parent->MacClipChildren() ||
1794             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1795         {
1796             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1797         }
1798
1799         child = parent ;
1800     }
1801
1802     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1803     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1804         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1805     m_cachedClippedRectWithOuterStructure = wxRect(
1806         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1807         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1808         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1809
1810     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1811     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1812     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1813
1814     m_cachedClippedRectValid = true ;
1815 #endif
1816 }
1817
1818 /*
1819     This function must not change the updatergn !
1820  */
1821 bool wxWindowMac::MacDoRedraw( long time )
1822 {
1823     bool handled = false ;
1824
1825     wxRegion formerUpdateRgn = m_updateRegion;
1826     wxRegion clientUpdateRgn = formerUpdateRgn;
1827
1828     wxSize sz = GetClientSize() ;
1829     wxPoint origin = GetClientAreaOrigin() ;
1830
1831     clientUpdateRgn.Intersect(origin.x , origin.y , origin.x + sz.x , origin.y + sz.y);
1832
1833     // first send an erase event to the entire update area
1834     {
1835         // for the toplevel window this really is the entire area
1836         // for all the others only their client area, otherwise they
1837         // might be drawing with full alpha and eg put blue into
1838         // the grow-box area of a scrolled window (scroll sample)
1839         wxDC* dc = new wxWindowDC(this);
1840         if ( IsTopLevel() )
1841             dc->SetDeviceClippingRegion(formerUpdateRgn);
1842         else
1843             dc->SetDeviceClippingRegion(clientUpdateRgn);
1844
1845         wxEraseEvent eevent( GetId(), dc );
1846         eevent.SetEventObject( this );
1847         HandleWindowEvent( eevent );
1848         delete dc ;
1849     }
1850
1851     MacPaintGrowBox();
1852
1853     // calculate a client-origin version of the update rgn and set m_updateRegion to that
1854     clientUpdateRgn.Offset( -origin.x , -origin.y );
1855     m_updateRegion = clientUpdateRgn ;
1856
1857     if ( !m_updateRegion.Empty() )
1858     {
1859         // paint the window itself
1860
1861         wxPaintEvent event(GetId());
1862         event.SetTimestamp(time);
1863         event.SetEventObject(this);
1864         handled = HandleWindowEvent(event);
1865     }
1866
1867     m_updateRegion = formerUpdateRgn;
1868     return handled;
1869 }
1870
1871 void wxWindowMac::MacPaintChildrenBorders()
1872 {
1873     // now we cannot rely on having its borders drawn by a window itself, as it does not
1874     // get the updateRgn wide enough to always do so, so we do it from the parent
1875     // this would also be the place to draw any custom backgrounds for native controls
1876     // in Composited windowing
1877     wxPoint clientOrigin = GetClientAreaOrigin() ;
1878
1879     wxWindowMac *child;
1880     int x, y, w, h;
1881     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1882     {
1883         child = node->GetData();
1884         if (child == NULL)
1885             continue;
1886         if (child == m_vScrollBar)
1887             continue;
1888         if (child == m_hScrollBar)
1889             continue;
1890         if (child->IsTopLevel())
1891             continue;
1892         if (!child->IsShown())
1893             continue;
1894
1895         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1896
1897         child->GetPosition( &x, &y );
1898         child->GetSize( &w, &h );
1899
1900         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
1901         {
1902             // paint custom borders
1903             wxNcPaintEvent eventNc( child->GetId() );
1904             eventNc.SetEventObject( child );
1905             if ( !child->HandleWindowEvent( eventNc ) )
1906             {
1907                 child->MacPaintBorders(0, 0) ;
1908             }
1909         }
1910     }
1911 }
1912
1913
1914 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1915 {
1916     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1917     return tlw ? tlw->GetWXWindow() : NULL ;
1918 }
1919
1920 bool wxWindowMac::MacHasScrollBarCorner() const
1921 {
1922     /* Returns whether the scroll bars in a wxScrolledWindow should be
1923      * shortened. Scroll bars should be shortened if either:
1924      *
1925      * - both scroll bars are visible, or
1926      *
1927      * - there is a resize box in the parent frame's corner and this
1928      *   window shares the bottom and right edge with the parent
1929      *   frame.
1930      */
1931
1932     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1933         return false;
1934
1935     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1936          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1937     {
1938         // Both scroll bars visible
1939         return true;
1940     }
1941     else
1942     {
1943         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1944
1945         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1946         {
1947             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1948             if ( frame )
1949             {
1950                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1951                 {
1952                     // Parent frame has resize handle
1953                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1954
1955                     // Note: allow for some wiggle room here as wxMac's
1956                     // window rect calculations seem to be imprecise
1957                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1958                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1959                     {
1960                         // Parent frame has resize handle and shares
1961                         // right bottom corner
1962                         return true ;
1963                     }
1964                     else
1965                     {
1966                         // Parent frame has resize handle but doesn't
1967                         // share right bottom corner
1968                         return false ;
1969                     }
1970                 }
1971                 else
1972                 {
1973                     // Parent frame doesn't have resize handle
1974                     return false ;
1975                 }
1976             }
1977         }
1978
1979         // No parent frame found
1980         return false ;
1981     }
1982 }
1983
1984 void wxWindowMac::MacCreateScrollBars( long style )
1985 {
1986     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1987
1988     if ( style & ( wxVSCROLL | wxHSCROLL ) )
1989     {
1990         int scrlsize = MAC_SCROLLBAR_SIZE ;
1991         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
1992         {
1993             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
1994         }
1995
1996         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
1997         int width, height ;
1998         GetClientSize( &width , &height ) ;
1999
2000         wxPoint vPoint(width - scrlsize, 0) ;
2001         wxSize vSize(scrlsize, height - adjust) ;
2002         wxPoint hPoint(0, height - scrlsize) ;
2003         wxSize hSize(width - adjust, scrlsize) ;
2004
2005         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2006         if ( style & wxVSCROLL )
2007         {
2008             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2009             m_vScrollBar->SetMinSize( wxDefaultSize );
2010         }
2011
2012         if ( style  & wxHSCROLL )
2013         {
2014             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2015             m_hScrollBar->SetMinSize( wxDefaultSize );
2016         }
2017     }
2018
2019     // because the create does not take into account the client area origin
2020     // we might have a real position shift
2021     MacRepositionScrollBars() ;
2022 }
2023
2024 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2025 {
2026     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2027
2028     return result ;
2029 }
2030
2031 void wxWindowMac::MacRepositionScrollBars()
2032 {
2033     if ( !m_hScrollBar && !m_vScrollBar )
2034         return ;
2035
2036     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2037     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2038
2039     // get real client area
2040     int width, height ;
2041     GetSize( &width , &height );
2042
2043     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2044     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2045
2046     wxPoint vPoint( width - scrlsize, 0 ) ;
2047     wxSize vSize( scrlsize, height - adjust ) ;
2048     wxPoint hPoint( 0 , height - scrlsize ) ;
2049     wxSize hSize( width - adjust, scrlsize ) ;
2050
2051     if ( m_vScrollBar )
2052         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2053     if ( m_hScrollBar )
2054         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2055 }
2056
2057 bool wxWindowMac::AcceptsFocus() const
2058 {
2059     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2060 }
2061
2062 void wxWindowMac::MacSuperChangedPosition()
2063 {
2064     // only window-absolute structures have to be moved i.e. controls
2065
2066     m_cachedClippedRectValid = false ;
2067
2068     wxWindowMac *child;
2069     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2070     while ( node )
2071     {
2072         child = node->GetData();
2073         child->MacSuperChangedPosition() ;
2074
2075         node = node->GetNext();
2076     }
2077 }
2078
2079 void wxWindowMac::MacTopLevelWindowChangedPosition()
2080 {
2081     // only screen-absolute structures have to be moved i.e. glcanvas
2082
2083     wxWindowMac *child;
2084     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2085     while ( node )
2086     {
2087         child = node->GetData();
2088         child->MacTopLevelWindowChangedPosition() ;
2089
2090         node = node->GetNext();
2091     }
2092 }
2093
2094 long wxWindowMac::MacGetLeftBorderSize() const
2095 {
2096     if ( IsTopLevel() )
2097         return 0 ;
2098
2099     SInt32 border = 0 ;
2100
2101     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2102     {
2103 #if wxOSX_USE_COCOA_OR_CARBON
2104         // this metric is only the 'outset' outside the simple frame rect
2105         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2106         border += 1;
2107 #else
2108         border += 2;
2109 #endif
2110     }
2111     else if (HasFlag(wxSIMPLE_BORDER))
2112     {
2113 #if wxOSX_USE_COCOA_OR_CARBON
2114         // this metric is only the 'outset' outside the simple frame rect
2115         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2116         border += 1;
2117 #else
2118         border += 1;
2119 #endif
2120     }
2121
2122     return border ;
2123 }
2124
2125 long wxWindowMac::MacGetRightBorderSize() const
2126 {
2127     // they are all symmetric in mac themes
2128     return MacGetLeftBorderSize() ;
2129 }
2130
2131 long wxWindowMac::MacGetTopBorderSize() const
2132 {
2133     // they are all symmetric in mac themes
2134     return MacGetLeftBorderSize() ;
2135 }
2136
2137 long wxWindowMac::MacGetBottomBorderSize() const
2138 {
2139     // they are all symmetric in mac themes
2140     return MacGetLeftBorderSize() ;
2141 }
2142
2143 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2144 {
2145     return style & ~wxBORDER_MASK ;
2146 }
2147
2148 // Find the wxWindowMac at the current mouse position, returning the mouse
2149 // position.
2150 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2151 {
2152     pt = wxGetMousePosition();
2153     wxWindowMac* found = wxFindWindowAtPoint(pt);
2154
2155     return (wxWindow*) found;
2156 }
2157
2158 // Get the current mouse position.
2159 wxPoint wxGetMousePosition()
2160 {
2161     int x, y;
2162
2163     wxGetMousePosition( &x, &y );
2164
2165     return wxPoint(x, y);
2166 }
2167
2168 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2169 {
2170     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2171     {
2172         // copied from wxGTK : CS
2173         // VZ: shouldn't we move this to base class then?
2174
2175         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2176         // except that:
2177         //
2178         // (a) it's a command event and so is propagated to the parent
2179         // (b) under MSW it can be generated from kbd too
2180         // (c) it uses screen coords (because of (a))
2181         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2182                                   this->GetId(),
2183                                   this->ClientToScreen(event.GetPosition()));
2184         evtCtx.SetEventObject(this);
2185         if ( ! HandleWindowEvent(evtCtx) )
2186             event.Skip() ;
2187     }
2188     else
2189     {
2190         event.Skip() ;
2191     }
2192 }
2193
2194 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2195 {
2196 }
2197
2198 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2199 {
2200     int x, y, w, h ;
2201
2202     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2203     Rect bounds = { y, x, y + h, x + w };
2204
2205     return bounds ;
2206 }
2207
2208 bool wxWindowMac::OSXHandleClicked( double timestampsec )
2209 {
2210     return false;
2211 }
2212
2213 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2214 {
2215 #if wxOSX_USE_COCOA_OR_CARBON
2216     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2217         return noErr;
2218
2219     return eventNotHandledErr ;
2220 #else
2221     return 0;
2222 #endif
2223 }
2224
2225 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2226 {
2227     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2228     if ( !wxWindowBase::Reparent(newParent) )
2229         return false;
2230
2231     m_peer->RemoveFromParent();
2232     m_peer->Embed( GetParent()->GetPeer() );
2233     return true;
2234 }
2235
2236 bool wxWindowMac::SetTransparent(wxByte alpha)
2237 {
2238     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2239
2240     if ( alpha != m_macAlpha )
2241     {
2242         m_macAlpha = alpha ;
2243         Refresh() ;
2244     }
2245     return true ;
2246 }
2247
2248
2249 bool wxWindowMac::CanSetTransparent()
2250 {
2251     return true ;
2252 }
2253
2254 wxByte wxWindowMac::GetTransparent() const
2255 {
2256     return m_macAlpha ;
2257 }
2258
2259 bool wxWindowMac::IsShownOnScreen() const
2260 {
2261     if ( m_peer && m_peer->IsOk() )
2262     {
2263         bool peerVis = m_peer->IsVisible();
2264         bool wxVis = wxWindowBase::IsShownOnScreen();
2265         if( peerVis != wxVis )
2266         {
2267             // CS : put a breakpoint here to investigate differences
2268             // between native an wx visibilities
2269             // the only place where I've encountered them until now
2270             // are the hiding/showing sequences where the vis-changed event is
2271             // first sent to the innermost control, while wx does things
2272             // from the outmost control
2273             wxVis = wxWindowBase::IsShownOnScreen();
2274             return wxVis;
2275         }
2276
2277         return m_peer->IsVisible();
2278     }
2279     return wxWindowBase::IsShownOnScreen();
2280 }
2281
2282 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2283 {
2284     bool handled = HandleWindowEvent( event ) ;
2285     if ( handled && event.GetSkipped() )
2286         handled = false ;
2287
2288 #if wxUSE_ACCEL
2289     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2290     {
2291         wxWindow *ancestor = this;
2292         while (ancestor)
2293         {
2294             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2295             if (command != -1)
2296             {
2297                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2298
2299                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2300                 handled = handler->ProcessEvent( command_event );
2301
2302                 if ( !handled )
2303                 {
2304                     // accelerators can also be used with buttons, try them too
2305                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2306                     handled = handler->ProcessEvent( command_event );
2307                 }
2308
2309                 break;
2310             }
2311
2312             if (ancestor->IsTopLevel())
2313                 break;
2314
2315             ancestor = ancestor->GetParent();
2316         }
2317     }
2318 #endif // wxUSE_ACCEL
2319
2320     return handled ;
2321 }
2322
2323 //
2324 // wxWidgetImpl
2325 //
2326
2327 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2328
2329 static MacControlMap wxWinMacControlList;
2330
2331 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2332 {
2333     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2334     if ( impl )
2335         return impl->GetWXPeer();
2336
2337     return NULL;
2338 }
2339
2340 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2341 {
2342     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2343
2344     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2345 }
2346
2347 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2348 {
2349     // adding NULL ControlRef is (first) surely a result of an error and
2350     // (secondly) breaks native event processing
2351     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2352
2353     wxWinMacControlList[inControl] = impl;
2354 }
2355
2356 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2357 {
2358    // iterate over all the elements in the class
2359     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2360     // we should go on...
2361
2362     bool found = true ;
2363     while ( found )
2364     {
2365         found = false ;
2366         MacControlMap::iterator it;
2367         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2368         {
2369             if ( it->second == impl )
2370             {
2371                 wxWinMacControlList.erase(it);
2372                 found = true ;
2373                 break;
2374             }
2375         }
2376     }
2377 }
2378
2379 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2380
2381 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2382 {
2383     Init();
2384     m_isRootControl = isRootControl;
2385     m_wxPeer = peer;
2386 }
2387
2388 wxWidgetImpl::wxWidgetImpl()
2389 {
2390     Init();
2391 }
2392
2393 wxWidgetImpl::~wxWidgetImpl()
2394 {
2395 }
2396
2397 void wxWidgetImpl::Init()
2398 {
2399     m_isRootControl = false;
2400     m_wxPeer = NULL;
2401     m_needsFocusRect = false;
2402 }
2403
2404 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2405 {
2406     m_needsFocusRect = needs;
2407 }
2408
2409 bool wxWidgetImpl::NeedsFocusRect() const
2410 {
2411     return m_needsFocusRect;
2412 }
2413