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 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #else
  80     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  81 #endif
  82
  83 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  84     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  85 END_EVENT_TABLE()
  86
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #ifndef wxMAC_DEBUG_REDRAW
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #endif
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96 // the grow box has to be implemented as an inactive window, so that nothing can direct
  97 // the focus to it
  98
  99 class WXDLLIMPEXP_CORE wxBlindPlateWindow : public wxWindow
 100 {
 101 public:
 102     wxBlindPlateWindow() { Init(); }
 103
 104     // Old-style constructor (no default values for coordinates to avoid
 105     // ambiguity with the new one)
 106     wxBlindPlateWindow(wxWindow *parent,
 107             int x, int y, int width, int height,
 108             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 109             const wxString& name = wxPanelNameStr)
 110     {
 111         Init();
 112
 113         Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
 114     }
 115
 116     // Constructor
 117     wxBlindPlateWindow(wxWindow *parent,
 118             wxWindowID winid = wxID_ANY,
 119             const wxPoint& pos = wxDefaultPosition,
 120             const wxSize& size = wxDefaultSize,
 121             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 122             const wxString& name = wxPanelNameStr)
 123     {
 124         Init();
 125
 126         Create(parent, winid, pos, size, style, name);
 127     }
 128
 129     // Pseudo ctor
 130     bool Create(wxWindow *parent,
 131                 wxWindowID winid = wxID_ANY,
 132                 const wxPoint& pos = wxDefaultPosition,
 133                 const wxSize& size = wxDefaultSize,
 134                 long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 135                 const wxString& name = wxPanelNameStr)
 136     {
 137         if ( !wxWindow::Create(parent, winid, pos, size, style, name) )
 138             return false;
 139
 140         // so that non-solid background renders correctly under GTK+:
 141         SetThemeEnabled(true);
 142         return true;
 143     }
 144
 145     virtual ~wxBlindPlateWindow();
 146
 147     virtual bool AcceptsFocus() const
 148     {
 149         return false;
 150     }
 151
 152 protected:
 153     // common part of all ctors
 154     void Init()
 155     {
 156     }
 157
 158     DECLARE_DYNAMIC_CLASS_NO_COPY(wxBlindPlateWindow)
 159     DECLARE_EVENT_TABLE()
 160 };
 161
 162 wxBlindPlateWindow::~wxBlindPlateWindow()
 163 {
 164 }
 165
 166 IMPLEMENT_DYNAMIC_CLASS(wxBlindPlateWindow, wxWindow)
 167
 168 BEGIN_EVENT_TABLE(wxBlindPlateWindow, wxWindow)
 169 END_EVENT_TABLE()
 170
 171
 172 // ----------------------------------------------------------------------------
 173  // constructors and such
 174 // ----------------------------------------------------------------------------
 175
 176 wxWindowMac::wxWindowMac()
 177 {
 178     Init();
 179 }
 180
 181 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 182             wxWindowID id,
 183             const wxPoint& pos ,
 184             const wxSize& size ,
 185             long style ,
 186             const wxString& name )
 187 {
 188     Init();
 189     Create(parent, id, pos, size, style, name);
 190 }
 191
 192 void wxWindowMac::Init()
 193 {
 194     m_peer = NULL ;
 195     m_macAlpha = 255 ;
 196     m_cgContextRef = NULL ;
 197
 198     // as all windows are created with WS_VISIBLE style...
 199     m_isShown = true;
 200
 201     m_hScrollBar = NULL ;
 202     m_vScrollBar = NULL ;
 203     m_hScrollBarAlwaysShown = false;
 204     m_vScrollBarAlwaysShown = false;
 205     m_growBox = NULL ;
 206
 207     m_macIsUserPane = true;
 208     m_clipChildren = false ;
 209     m_cachedClippedRectValid = false ;
 210     m_isNativeWindowWrapper = false;
 211 }
 212
 213 wxWindowMac::~wxWindowMac()
 214 {
 215     SendDestroyEvent();
 216
 217     MacInvalidateBorders() ;
 218
 219 #ifndef __WXUNIVERSAL__
 220     // VS: make sure there's no wxFrame with last focus set to us:
 221     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 222     {
 223         wxFrame *frame = wxDynamicCast(win, wxFrame);
 224         if ( frame )
 225         {
 226             if ( frame->GetLastFocus() == this )
 227                 frame->SetLastFocus(NULL);
 228             break;
 229         }
 230     }
 231 #endif
 232
 233     // destroy children before destroying this window itself
 234     DestroyChildren();
 235
 236     // wxRemoveMacControlAssociation( this ) ;
 237     // If we delete an item, we should initialize the parent panel,
 238     // because it could now be invalid.
 239     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 240     if ( tlw )
 241     {
 242         if ( tlw->GetDefaultItem() == (wxButton*) this)
 243             tlw->SetDefaultItem(NULL);
 244     }
 245
 246     if ( g_MacLastWindow == this )
 247         g_MacLastWindow = NULL ;
 248
 249 #ifndef __WXUNIVERSAL__
 250     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 251     if ( frame )
 252     {
 253         if ( frame->GetLastFocus() == this )
 254             frame->SetLastFocus( NULL ) ;
 255     }
 256 #endif
 257
 258     // delete our drop target if we've got one
 259 #if wxUSE_DRAG_AND_DROP
 260     wxDELETE(m_dropTarget);
 261 #endif
 262
 263     delete m_peer ;
 264 }
 265
 266 WXWidget wxWindowMac::GetHandle() const
 267 {
 268     if ( m_peer )
 269         return (WXWidget) m_peer->GetWXWidget() ;
 270     return NULL;
 271 }
 272
 273 // ---------------------------------------------------------------------------
 274 // Utility Routines to move between different coordinate systems
 275 // ---------------------------------------------------------------------------
 276
 277 /*
 278  * Right now we have the following setup :
 279  * a border that is not part of the native control is always outside the
 280  * control's border (otherwise we loose all native intelligence, future ways
 281  * may be to have a second embedding control responsible for drawing borders
 282  * and backgrounds eventually)
 283  * so all this border calculations have to be taken into account when calling
 284  * native methods or getting native oriented data
 285  * so we have three coordinate systems here
 286  * wx client coordinates
 287  * wx window coordinates (including window frames)
 288  * native coordinates
 289  */
 290
 291 //
 292 //
 293
 294 // Constructor
 295 bool wxWindowMac::Create(wxWindowMac *parent,
 296     wxWindowID id,
 297     const wxPoint& pos,
 298     const wxSize& size,
 299     long style,
 300     const wxString& name)
 301 {
 302     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 303
 304     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 305         return false;
 306
 307     m_windowVariant = parent->GetWindowVariant() ;
 308
 309     if ( m_macIsUserPane )
 310     {
 311         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 312         MacPostControlCreate(pos, size) ;
 313     }
 314
 315 #ifndef __WXUNIVERSAL__
 316     // Don't give scrollbars to wxControls unless they ask for them
 317     if ( (! IsKindOf(CLASSINFO(wxControl))
 318 #if wxUSE_STATUSBAR
 319         && ! IsKindOf(CLASSINFO(wxStatusBar))
 320 #endif
 321         )
 322          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 323     {
 324         MacCreateScrollBars( style ) ;
 325     }
 326 #endif
 327
 328     wxWindowCreateEvent event((wxWindow*)this);
 329     GetEventHandler()->AddPendingEvent(event);
 330
 331     return true;
 332 }
 333
 334 void wxWindowMac::MacChildAdded()
 335 {
 336 #if wxUSE_SCROLLBAR
 337     if ( m_vScrollBar )
 338         m_vScrollBar->Raise() ;
 339     if ( m_hScrollBar )
 340         m_hScrollBar->Raise() ;
 341     if ( m_growBox )
 342         m_growBox->Raise() ;
 343 #endif
 344 }
 345
 346 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 347 {
 348     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 349
 350     GetParent()->AddChild( this );
 351
 352     m_peer->InstallEventHandler();
 353     m_peer->Embed(GetParent()->GetPeer());
 354
 355     GetParent()->MacChildAdded() ;
 356
 357     // adjust font, controlsize etc
 358     DoSetWindowVariant( m_windowVariant ) ;
 359
 360     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 361
 362     // for controls we want to use best size for wxDefaultSize params )
 363     if ( !m_macIsUserPane )
 364         SetInitialSize(size);
 365
 366     SetCursor( *wxSTANDARD_CURSOR ) ;
 367 }
 368
 369 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 370 {
 371     // Don't assert, in case we set the window variant before
 372     // the window is created
 373     // wxASSERT( m_peer->Ok() ) ;
 374
 375     m_windowVariant = variant ;
 376
 377     if (m_peer == NULL || !m_peer->IsOk())
 378         return;
 379
 380     m_peer->SetControlSize( variant );
 381 #if wxOSX_USE_CARBON
 382     ControlSize size ;
 383
 384     // we will get that from the settings later
 385     // and make this NORMAL later, but first
 386     // we have a few calculations that we must fix
 387
 388     switch ( variant )
 389     {
 390         case wxWINDOW_VARIANT_NORMAL :
 391             size = kControlSizeNormal;
 392             break ;
 393
 394         case wxWINDOW_VARIANT_SMALL :
 395             size = kControlSizeSmall;
 396             break ;
 397
 398         case wxWINDOW_VARIANT_MINI :
 399             // not always defined in the headers
 400             size = 3 ;
 401             break ;
 402
 403         case wxWINDOW_VARIANT_LARGE :
 404             size = kControlSizeLarge;
 405             break ;
 406
 407         default:
 408             wxFAIL_MSG(wxT("unexpected window variant"));
 409             break ;
 410     }
 411     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 412 #endif
 413
 414
 415     switch ( variant )
 416     {
 417         case wxWINDOW_VARIANT_NORMAL :
 418             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 419             SetFont(sysNormal) ;
 420             break ;
 421
 422         case wxWINDOW_VARIANT_SMALL :
 423             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 424             SetFont(sysSmall) ;
 425             break ;
 426
 427         case wxWINDOW_VARIANT_MINI :
 428             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 429             SetFont(sysMini) ;
 430             break ;
 431
 432         case wxWINDOW_VARIANT_LARGE :
 433             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 434             SetFont(sysLarge) ;
 435             break ;
 436
 437         default:
 438             wxFAIL_MSG(wxT("unexpected window variant"));
 439             break ;
 440     }
 441 }
 442
 443 void wxWindowMac::MacUpdateControlFont()
 444 {
 445     if ( m_peer )
 446         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 447
 448     // do not trigger refreshes upon invisible and possible partly created objects
 449     if ( IsShownOnScreen() )
 450         Refresh() ;
 451 }
 452
 453 bool wxWindowMac::SetFont(const wxFont& font)
 454 {
 455     bool retval = wxWindowBase::SetFont( font );
 456
 457     MacUpdateControlFont() ;
 458
 459     return retval;
 460 }
 461
 462 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 463 {
 464     bool retval = wxWindowBase::SetForegroundColour( col );
 465
 466     if (retval)
 467         MacUpdateControlFont();
 468
 469     return retval;
 470 }
 471
 472 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 473 {
 474     if ( !wxWindowBase::SetBackgroundStyle(style) )
 475         return false;
 476
 477     if ( m_peer )
 478         m_peer->SetBackgroundStyle(style);
 479     return true;
 480 }
 481
 482 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 483 {
 484     if (m_growBox)
 485     {
 486         if ( m_backgroundColour.Ok() )
 487             m_growBox->SetBackgroundColour(m_backgroundColour);
 488         else
 489             m_growBox->SetBackgroundColour(*wxWHITE);
 490     }
 491
 492     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 493         return false ;
 494
 495     if ( m_peer )
 496         m_peer->SetBackgroundColour( col ) ;
 497
 498     return true ;
 499 }
 500
 501 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 502 {
 503     while (w && !w->IsTopLevel())
 504     {
 505         if (!w->IsEnabled())
 506             return true;
 507         w = w->GetParent();
 508     }
 509     return false;
 510 }
 511
 512 void wxWindowMac::SetFocus()
 513 {
 514     if ( !AcceptsFocus() )
 515             return ;
 516
 517     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 518         return;
 519
 520     wxWindow* former = FindFocus() ;
 521     if ( former == this )
 522         return ;
 523
 524     m_peer->SetFocus() ;
 525 }
 526
 527 void wxWindowMac::DoCaptureMouse()
 528 {
 529     wxApp::s_captureWindow = (wxWindow*) this ;
 530     m_peer->CaptureMouse() ;
 531 }
 532
 533 wxWindow * wxWindowBase::GetCapture()
 534 {
 535     return wxApp::s_captureWindow ;
 536 }
 537
 538 void wxWindowMac::DoReleaseMouse()
 539 {
 540     wxApp::s_captureWindow = NULL ;
 541
 542     m_peer->ReleaseMouse() ;
 543 }
 544
 545 #if wxUSE_DRAG_AND_DROP
 546
 547 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 548 {
 549     delete m_dropTarget;
 550
 551     m_dropTarget = pDropTarget;
 552     if ( m_dropTarget != NULL )
 553     {
 554         // TODO:
 555     }
 556 }
 557
 558 #endif
 559
 560 // Old-style File Manager Drag & Drop
 561 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 562 {
 563     // TODO:
 564 }
 565
 566 // From a wx position / size calculate the appropriate size of the native control
 567
 568 bool wxWindowMac::MacGetBoundsForControl(
 569     const wxPoint& pos,
 570     const wxSize& size,
 571     int& x, int& y,
 572     int& w, int& h , bool adjustOrigin ) const
 573 {
 574     // the desired size, minus the border pixels gives the correct size of the control
 575     x = (int)pos.x;
 576     y = (int)pos.y;
 577
 578     w = WidthDefault( size.x );
 579     h = HeightDefault( size.y );
 580
 581     x += MacGetLeftBorderSize() ;
 582     y += MacGetTopBorderSize() ;
 583     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 584     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 585
 586     if ( adjustOrigin )
 587         AdjustForParentClientOrigin( x , y ) ;
 588
 589     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 590     if ( GetParent() && !GetParent()->IsTopLevel() )
 591     {
 592         x -= GetParent()->MacGetLeftBorderSize() ;
 593         y -= GetParent()->MacGetTopBorderSize() ;
 594     }
 595
 596     return true ;
 597 }
 598
 599 // Get window size (not client size)
 600 void wxWindowMac::DoGetSize(int *x, int *y) const
 601 {
 602     int width, height;
 603     m_peer->GetSize( width, height );
 604
 605     if (x)
 606        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 607     if (y)
 608        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 609 }
 610
 611 // get the position of the bounds of this window in client coordinates of its parent
 612 void wxWindowMac::DoGetPosition(int *x, int *y) const
 613 {
 614     int x1, y1;
 615
 616     m_peer->GetPosition( x1, y1 ) ;
 617
 618     // get the wx window position from the native one
 619     x1 -= MacGetLeftBorderSize() ;
 620     y1 -= MacGetTopBorderSize() ;
 621
 622     if ( !IsTopLevel() )
 623     {
 624         wxWindow *parent = GetParent();
 625         if ( parent )
 626         {
 627             // we must first adjust it to be in window coordinates of the parent,
 628             // as otherwise it gets lost by the ClientAreaOrigin fix
 629             x1 += parent->MacGetLeftBorderSize() ;
 630             y1 += parent->MacGetTopBorderSize() ;
 631
 632             // and now to client coordinates
 633             wxPoint pt(parent->GetClientAreaOrigin());
 634             x1 -= pt.x ;
 635             y1 -= pt.y ;
 636         }
 637     }
 638
 639     if (x)
 640        *x = x1 ;
 641     if (y)
 642        *y = y1 ;
 643 }
 644
 645 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 646 {
 647     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 648     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 649     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 650     MacRootWindowToWindow( x , y ) ;
 651
 652     wxPoint origin = GetClientAreaOrigin() ;
 653     if (x)
 654        *x -= origin.x ;
 655     if (y)
 656        *y -= origin.y ;
 657 }
 658
 659 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 660 {
 661     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 662     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 663
 664     wxPoint origin = GetClientAreaOrigin() ;
 665     if (x)
 666        *x += origin.x ;
 667     if (y)
 668        *y += origin.y ;
 669
 670     MacWindowToRootWindow( x , y ) ;
 671     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 672 }
 673
 674 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 675 {
 676     wxPoint origin = GetClientAreaOrigin() ;
 677     if (x)
 678        *x += origin.x ;
 679     if (y)
 680        *y += origin.y ;
 681
 682     MacWindowToRootWindow( x , y ) ;
 683 }
 684
 685 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 686 {
 687     wxPoint pt ;
 688
 689     if (x)
 690         pt.x = *x ;
 691     if (y)
 692         pt.y = *y ;
 693
 694     if ( !IsTopLevel() )
 695     {
 696         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 697         if (top)
 698         {
 699             pt.x -= MacGetLeftBorderSize() ;
 700             pt.y -= MacGetTopBorderSize() ;
 701             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 702         }
 703     }
 704
 705     if (x)
 706         *x = (int) pt.x ;
 707     if (y)
 708         *y = (int) pt.y ;
 709 }
 710
 711 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 712 {
 713     wxPoint pt ;
 714
 715     if (x)
 716         pt.x = *x ;
 717     if (y)
 718         pt.y = *y ;
 719
 720     if ( !IsTopLevel() )
 721     {
 722         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 723         if (top)
 724         {
 725             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 726             pt.x += MacGetLeftBorderSize() ;
 727             pt.y += MacGetTopBorderSize() ;
 728         }
 729     }
 730
 731     if (x)
 732         *x = (int) pt.x ;
 733     if (y)
 734         *y = (int) pt.y ;
 735 }
 736
 737 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 738 {
 739     wxSize sizeTotal = size;
 740
 741     int innerwidth, innerheight;
 742     int left, top;
 743     int outerwidth, outerheight;
 744
 745     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 746     m_peer->GetSize( outerwidth, outerheight );
 747
 748     sizeTotal.x += outerwidth-innerwidth;
 749     sizeTotal.y += outerheight-innerheight;
 750
 751     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 752     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 753
 754     return sizeTotal;
 755 }
 756
 757 // Get size *available for subwindows* i.e. excluding menu bar etc.
 758 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 759 {
 760     int ww, hh;
 761
 762     int left, top;
 763
 764     m_peer->GetContentArea( left, top, ww, hh );
 765 #if wxUSE_SCROLLBAR
 766     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 767         hh -= m_hScrollBar->GetSize().y ;
 768
 769     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 770         ww -= m_vScrollBar->GetSize().x ;
 771
 772 #endif
 773     if (x)
 774        *x = ww;
 775     if (y)
 776        *y = hh;
 777 }
 778
 779 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 780 {
 781     if (m_cursor.IsSameAs(cursor))
 782         return false;
 783
 784     if (!cursor.IsOk())
 785     {
 786         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 787             return false ;
 788     }
 789     else
 790     {
 791         if ( ! wxWindowBase::SetCursor( cursor ) )
 792             return false ;
 793     }
 794
 795     wxASSERT_MSG( m_cursor.Ok(),
 796         wxT("cursor must be valid after call to the base version"));
 797
 798     if ( GetPeer() != NULL )
 799         GetPeer()->SetCursor( m_cursor );
 800
 801     return true ;
 802 }
 803
 804 #if wxUSE_MENUS
 805 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 806 {
 807 #ifndef __WXUNIVERSAL__
 808     menu->UpdateUI();
 809
 810     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 811     {
 812         wxPoint mouse = wxGetMousePosition();
 813         x = mouse.x;
 814         y = mouse.y;
 815     }
 816     else
 817     {
 818         ClientToScreen( &x , &y ) ;
 819     }
 820     menu->GetPeer()->PopUp(this, x, y);
 821     return true;
 822 #else
 823     // actually this shouldn't be called, because universal is having its own implementation
 824     return false;
 825 #endif
 826 }
 827 #endif
 828
 829 // ----------------------------------------------------------------------------
 830 // tooltips
 831 // ----------------------------------------------------------------------------
 832
 833 #if wxUSE_TOOLTIPS
 834
 835 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 836 {
 837     wxWindowBase::DoSetToolTip(tooltip);
 838
 839     if ( m_tooltip )
 840         m_tooltip->SetWindow(this);
 841
 842     if (m_peer)
 843         m_peer->SetToolTip(tooltip);
 844 }
 845
 846 #endif
 847
 848 void wxWindowMac::MacInvalidateBorders()
 849 {
 850     if ( m_peer == NULL )
 851         return ;
 852
 853     bool vis = IsShownOnScreen() ;
 854     if ( !vis )
 855         return ;
 856
 857     int outerBorder = MacGetLeftBorderSize() ;
 858
 859     if ( m_peer->NeedsFocusRect() )
 860         outerBorder += 4 ;
 861
 862     if ( outerBorder == 0 )
 863         return ;
 864
 865     // now we know that we have something to do at all
 866
 867     int tx,ty,tw,th;
 868
 869     m_peer->GetSize( tw, th );
 870     m_peer->GetPosition( tx, ty );
 871
 872     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 873     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 874     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 875     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 876
 877     if (GetParent()) {
 878         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 879         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 880         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 881         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 882     }
 883 }
 884
 885 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 886 {
 887     // this is never called for a toplevel window, so we know we have a parent
 888     int former_x , former_y , former_w, former_h ;
 889
 890     // Get true coordinates of former position
 891     DoGetPosition( &former_x , &former_y ) ;
 892     DoGetSize( &former_w , &former_h ) ;
 893
 894     wxWindow *parent = GetParent();
 895     if ( parent )
 896     {
 897         wxPoint pt(parent->GetClientAreaOrigin());
 898         former_x += pt.x ;
 899         former_y += pt.y ;
 900     }
 901
 902     int actualWidth = width ;
 903     int actualHeight = height ;
 904     int actualX = x;
 905     int actualY = y;
 906
 907 #if 0
 908     // min and max sizes are only for sizers, not for explicit size setting
 909     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 910         actualWidth = m_minWidth;
 911     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 912         actualHeight = m_minHeight;
 913     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 914         actualWidth = m_maxWidth;
 915     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 916         actualHeight = m_maxHeight;
 917 #endif
 918
 919     bool doMove = false, doResize = false ;
 920
 921     if ( actualX != former_x || actualY != former_y )
 922         doMove = true ;
 923
 924     if ( actualWidth != former_w || actualHeight != former_h )
 925         doResize = true ;
 926
 927     if ( doMove || doResize )
 928     {
 929         // as the borders are drawn outside the native control, we adjust now
 930
 931         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 932             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 933                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 934
 935         if ( parent && !parent->IsTopLevel() )
 936         {
 937             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 938         }
 939
 940         MacInvalidateBorders() ;
 941
 942         m_cachedClippedRectValid = false ;
 943
 944         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 945
 946         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 947
 948         MacInvalidateBorders() ;
 949
 950         MacRepositionScrollBars() ;
 951         if ( doMove )
 952         {
 953             wxPoint point(actualX, actualY);
 954             wxMoveEvent event(point, m_windowId);
 955             event.SetEventObject(this);
 956             HandleWindowEvent(event) ;
 957         }
 958
 959         if ( doResize )
 960         {
 961             MacRepositionScrollBars() ;
 962             wxSize size(actualWidth, actualHeight);
 963             wxSizeEvent event(size, m_windowId);
 964             event.SetEventObject(this);
 965             HandleWindowEvent(event);
 966         }
 967     }
 968 }
 969
 970 wxSize wxWindowMac::DoGetBestSize() const
 971 {
 972     if ( m_macIsUserPane || IsTopLevel() )
 973     {
 974         return wxWindowBase::DoGetBestSize() ;
 975     }
 976     else
 977     {
 978         wxRect r ;
 979
 980         m_peer->GetBestRect(&r);
 981
 982         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 983         {
 984             r.x =
 985             r.y = 0 ;
 986             r.width =
 987             r.height = 16 ;
 988
 989 #if wxUSE_SCROLLBAR
 990             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 991             {
 992                 r.height = 16 ;
 993             }
 994             else
 995 #endif
 996 #if wxUSE_SPINBTN
 997             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 998             {
 999                 r.height = 24 ;
1000             }
1001             else
1002 #endif
1003             {
1004                 // return wxWindowBase::DoGetBestSize() ;
1005             }
1006         }
1007
1008         int bestWidth = r.width + MacGetLeftBorderSize() +
1009                     MacGetRightBorderSize();
1010         int bestHeight = r.height + MacGetTopBorderSize() +
1011                      MacGetBottomBorderSize();
1012         if ( bestHeight < 10 )
1013             bestHeight = 13 ;
1014
1015         return wxSize(bestWidth, bestHeight);
1016     }
1017 }
1018
1019 // set the size of the window: if the dimensions are positive, just use them,
1020 // but if any of them is equal to -1, it means that we must find the value for
1021 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1022 // which case -1 is a valid value for x and y)
1023 //
1024 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1025 // the width/height to best suit our contents, otherwise we reuse the current
1026 // width/height
1027 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1028 {
1029     // get the current size and position...
1030     int currentX, currentY;
1031     int currentW, currentH;
1032
1033     GetPosition(&currentX, &currentY);
1034     GetSize(&currentW, &currentH);
1035
1036     // ... and don't do anything (avoiding flicker) if it's already ok
1037     if ( x == currentX && y == currentY &&
1038         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1039     {
1040         // TODO: REMOVE
1041         MacRepositionScrollBars() ; // we might have a real position shift
1042
1043         if (sizeFlags & wxSIZE_FORCE_EVENT)
1044         {
1045             wxSizeEvent event( wxSize(width,height), GetId() );
1046             event.SetEventObject( this );
1047             HandleWindowEvent( event );
1048         }
1049
1050         return;
1051     }
1052
1053     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1054     {
1055         if ( x == wxDefaultCoord )
1056             x = currentX;
1057         if ( y == wxDefaultCoord )
1058             y = currentY;
1059     }
1060
1061     AdjustForParentClientOrigin( x, y, sizeFlags );
1062
1063     wxSize size = wxDefaultSize;
1064     if ( width == wxDefaultCoord )
1065     {
1066         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1067         {
1068             size = DoGetBestSize();
1069             width = size.x;
1070         }
1071         else
1072         {
1073             // just take the current one
1074             width = currentW;
1075         }
1076     }
1077
1078     if ( height == wxDefaultCoord )
1079     {
1080         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1081         {
1082             if ( size.x == wxDefaultCoord )
1083                 size = DoGetBestSize();
1084             // else: already called DoGetBestSize() above
1085
1086             height = size.y;
1087         }
1088         else
1089         {
1090             // just take the current one
1091             height = currentH;
1092         }
1093     }
1094
1095     DoMoveWindow( x, y, width, height );
1096 }
1097
1098 wxPoint wxWindowMac::GetClientAreaOrigin() const
1099 {
1100     int left,top,width,height;
1101     m_peer->GetContentArea( left , top , width , height);
1102     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1103 }
1104
1105 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1106 {
1107     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1108     {
1109         int currentclientwidth , currentclientheight ;
1110         int currentwidth , currentheight ;
1111
1112         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1113         GetSize( &currentwidth , &currentheight ) ;
1114
1115         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1116             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1117     }
1118 }
1119
1120 void wxWindowMac::SetLabel(const wxString& title)
1121 {
1122     if ( title == m_label )
1123         return;
1124
1125     m_label = title ;
1126
1127     InvalidateBestSize();
1128
1129     if ( m_peer && m_peer->IsOk() )
1130         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1131
1132     // do not trigger refreshes upon invisible and possible partly created objects
1133     if ( IsShownOnScreen() )
1134         Refresh() ;
1135 }
1136
1137 wxString wxWindowMac::GetLabel() const
1138 {
1139     return m_label ;
1140 }
1141
1142 bool wxWindowMac::Show(bool show)
1143 {
1144     if ( !wxWindowBase::Show(show) )
1145         return false;
1146
1147     if ( m_peer )
1148         m_peer->SetVisibility( show ) ;
1149
1150 #ifdef __WXOSX_IPHONE__
1151     // only when there's no native event support
1152     if ( !IsTopLevel() )
1153 #endif
1154     {
1155         wxShowEvent eventShow(GetId(), show);
1156         eventShow.SetEventObject(this);
1157
1158         HandleWindowEvent(eventShow);
1159     }
1160
1161     return true;
1162 }
1163
1164 bool wxWindowMac::OSXShowWithEffect(bool show,
1165                                     wxShowEffect effect,
1166                                     unsigned timeout)
1167 {
1168     if ( effect == wxSHOW_EFFECT_NONE ||
1169             !m_peer || !m_peer->ShowWithEffect(show, effect, timeout) )
1170         return Show(show);
1171
1172     return true;
1173 }
1174
1175 void wxWindowMac::DoEnable(bool enable)
1176 {
1177     m_peer->Enable( enable ) ;
1178     MacInvalidateBorders();
1179 }
1180
1181 //
1182 // status change notifications
1183 //
1184
1185 void wxWindowMac::MacVisibilityChanged()
1186 {
1187 }
1188
1189 void wxWindowMac::MacHiliteChanged()
1190 {
1191 }
1192
1193 void wxWindowMac::MacEnabledStateChanged()
1194 {
1195     OnEnabled( m_peer->IsEnabled() );
1196 }
1197
1198 //
1199 // status queries on the inherited window's state
1200 //
1201
1202 bool wxWindowMac::MacIsReallyEnabled()
1203 {
1204     return m_peer->IsEnabled() ;
1205 }
1206
1207 bool wxWindowMac::MacIsReallyHilited()
1208 {
1209 #if wxOSX_USE_CARBON
1210     return m_peer->IsActive();
1211 #else
1212     return true; // TODO
1213 #endif
1214 }
1215
1216 int wxWindowMac::GetCharHeight() const
1217 {
1218     wxCoord height;
1219     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1220
1221     return height;
1222 }
1223
1224 int wxWindowMac::GetCharWidth() const
1225 {
1226     wxCoord width;
1227     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1228
1229     return width;
1230 }
1231
1232 void wxWindowMac::DoGetTextExtent(const wxString& str,
1233                                   int *x, int *y,
1234                                   int *descent,
1235                                   int *externalLeading,
1236                                   const wxFont *theFont) const
1237 {
1238     const wxFont *fontToUse = theFont;
1239     wxFont tempFont;
1240     if ( !fontToUse )
1241     {
1242         tempFont = GetFont();
1243         fontToUse = &tempFont;
1244     }
1245
1246     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1247     ctx->SetFont( *fontToUse, *wxBLACK );
1248
1249     wxDouble h , d , e , w;
1250     ctx->GetTextExtent( str, &w, &h, &d, &e );
1251
1252     delete ctx;
1253
1254     if ( externalLeading )
1255         *externalLeading = (wxCoord)(e+0.5);
1256     if ( descent )
1257         *descent = (wxCoord)(d+0.5);
1258     if ( x )
1259         *x = (wxCoord)(w+0.5);
1260     if ( y )
1261         *y = (wxCoord)(h+0.5);
1262 }
1263
1264 /*
1265  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1266  * we always intersect with the entire window, not only with the client area
1267  */
1268
1269 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1270 {
1271     if ( m_peer == NULL )
1272         return ;
1273
1274     if ( !IsShownOnScreen() )
1275         return ;
1276
1277     m_peer->SetNeedsDisplay( rect ) ;
1278 }
1279
1280 void wxWindowMac::DoFreeze()
1281 {
1282 #if wxOSX_USE_CARBON
1283     if ( m_peer && m_peer->IsOk() )
1284         m_peer->SetDrawingEnabled( false ) ;
1285 #endif
1286 }
1287
1288 void wxWindowMac::DoThaw()
1289 {
1290 #if wxOSX_USE_CARBON
1291     if ( m_peer && m_peer->IsOk() )
1292     {
1293         m_peer->SetDrawingEnabled( true ) ;
1294         m_peer->InvalidateWithChildren() ;
1295     }
1296 #endif
1297 }
1298
1299 wxWindow *wxGetActiveWindow()
1300 {
1301     // actually this is a windows-only concept
1302     return NULL;
1303 }
1304
1305 // Coordinates relative to the window
1306 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1307 {
1308 #if wxOSX_USE_COCOA_OR_CARBON
1309     int x = x_pos;
1310     int y = y_pos;
1311     DoClientToScreen(&x, &y);
1312     CGPoint cgpoint = CGPointMake( x, y );
1313     CGWarpMouseCursorPosition( cgpoint );
1314
1315     // At least GTK sends a mouse moved event after WarpMouse
1316     wxMouseEvent event(wxEVT_MOTION);
1317     event.m_x = x_pos;
1318     event.m_y = y_pos;
1319     wxMouseState mState = ::wxGetMouseState();
1320
1321     event.m_altDown = mState.AltDown();
1322     event.m_controlDown = mState.ControlDown();
1323     event.m_leftDown = mState.LeftIsDown();
1324     event.m_middleDown = mState.MiddleIsDown();
1325     event.m_rightDown = mState.RightIsDown();
1326     event.m_metaDown = mState.MetaDown();
1327     event.m_shiftDown = mState.ShiftDown();
1328     event.SetId(GetId());
1329     event.SetEventObject(this);
1330     GetEventHandler()->ProcessEvent(event);
1331 #endif
1332 }
1333
1334 int wxWindowMac::GetScrollPos(int orient) const
1335 {
1336 #if wxUSE_SCROLLBAR
1337     if ( orient == wxHORIZONTAL )
1338     {
1339        if ( m_hScrollBar )
1340            return m_hScrollBar->GetThumbPosition() ;
1341     }
1342     else
1343     {
1344        if ( m_vScrollBar )
1345            return m_vScrollBar->GetThumbPosition() ;
1346     }
1347 #endif
1348     return 0;
1349 }
1350
1351 // This now returns the whole range, not just the number
1352 // of positions that we can scroll.
1353 int wxWindowMac::GetScrollRange(int orient) const
1354 {
1355 #if wxUSE_SCROLLBAR
1356     if ( orient == wxHORIZONTAL )
1357     {
1358        if ( m_hScrollBar )
1359            return m_hScrollBar->GetRange() ;
1360     }
1361     else
1362     {
1363        if ( m_vScrollBar )
1364            return m_vScrollBar->GetRange() ;
1365     }
1366 #endif
1367     return 0;
1368 }
1369
1370 int wxWindowMac::GetScrollThumb(int orient) const
1371 {
1372 #if wxUSE_SCROLLBAR
1373     if ( orient == wxHORIZONTAL )
1374     {
1375        if ( m_hScrollBar )
1376            return m_hScrollBar->GetThumbSize() ;
1377     }
1378     else
1379     {
1380        if ( m_vScrollBar )
1381            return m_vScrollBar->GetThumbSize() ;
1382     }
1383 #endif
1384     return 0;
1385 }
1386
1387 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1388 {
1389 #if wxUSE_SCROLLBAR
1390     if ( orient == wxHORIZONTAL )
1391     {
1392        if ( m_hScrollBar )
1393            m_hScrollBar->SetThumbPosition( pos ) ;
1394     }
1395     else
1396     {
1397        if ( m_vScrollBar )
1398            m_vScrollBar->SetThumbPosition( pos ) ;
1399     }
1400 #endif
1401 }
1402
1403 void
1404 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1405 {
1406     bool needVisibilityUpdate = false;
1407
1408     if ( m_hScrollBarAlwaysShown != hflag )
1409     {
1410         m_hScrollBarAlwaysShown = hflag;
1411         needVisibilityUpdate = true;
1412     }
1413
1414     if ( m_vScrollBarAlwaysShown != vflag )
1415     {
1416         m_vScrollBarAlwaysShown = vflag;
1417         needVisibilityUpdate = true;
1418     }
1419
1420     if ( needVisibilityUpdate )
1421         DoUpdateScrollbarVisibility();
1422 }
1423
1424 //
1425 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1426 // our own window origin is at leftOrigin/rightOrigin
1427 //
1428
1429 void  wxWindowMac::MacPaintGrowBox()
1430 {
1431     if ( IsTopLevel() )
1432         return ;
1433
1434 #if wxUSE_SCROLLBAR
1435     if ( MacHasScrollBarCorner() )
1436     {
1437 #if 0
1438         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1439         wxASSERT( cgContext ) ;
1440
1441         int tx,ty,tw,th;
1442
1443         m_peer->GetSize( tw, th );
1444         m_peer->GetPosition( tx, ty );
1445
1446         Rect rect  = { ty,tx, ty+th, tx+tw };
1447
1448
1449         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1450         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1451         CGContextSaveGState( cgContext );
1452
1453         if ( m_backgroundColour.Ok() )
1454         {
1455             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1456         }
1457         else
1458         {
1459             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1460         }
1461         CGContextFillRect( cgContext, cgrect );
1462         CGContextRestoreGState( cgContext );
1463 #else
1464         if (m_growBox)
1465         {
1466              if ( m_backgroundColour.Ok() )
1467                  m_growBox->SetBackgroundColour(m_backgroundColour);
1468              else
1469                  m_growBox->SetBackgroundColour(*wxWHITE);
1470         }
1471 #endif
1472     }
1473
1474 #endif
1475 }
1476
1477 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1478 {
1479     if ( IsTopLevel() )
1480         return ;
1481
1482     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1483
1484     // back to the surrounding frame rectangle
1485     int tx,ty,tw,th;
1486
1487     m_peer->GetSize( tw, th );
1488     m_peer->GetPosition( tx, ty );
1489
1490     Rect rect  = { ty,tx, ty+th, tx+tw };
1491
1492 #if wxOSX_USE_COCOA_OR_CARBON
1493
1494     InsetRect( &rect, -1 , -1 ) ;
1495
1496     {
1497         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1498             rect.bottom - rect.top ) ;
1499
1500         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1501         wxASSERT( cgContext ) ;
1502
1503         if ( m_peer->NeedsFrame() )
1504         {
1505             HIThemeFrameDrawInfo info ;
1506             memset( &info, 0 , sizeof(info) ) ;
1507
1508             info.version = 0 ;
1509             info.kind = 0 ;
1510             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1511             info.isFocused = hasFocus ;
1512
1513             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1514             {
1515                 info.kind = kHIThemeFrameTextFieldSquare ;
1516                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1517             }
1518             else if ( HasFlag(wxSIMPLE_BORDER) )
1519             {
1520                 info.kind = kHIThemeFrameListBox ;
1521                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1522             }
1523         }
1524
1525         if ( hasFocus )
1526         {
1527             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1528         }
1529     }
1530 #endif // wxOSX_USE_COCOA_OR_CARBON
1531 }
1532
1533 void wxWindowMac::RemoveChild( wxWindowBase *child )
1534 {
1535 #if wxUSE_SCROLLBAR
1536     if ( child == m_hScrollBar )
1537         m_hScrollBar = NULL ;
1538     if ( child == m_vScrollBar )
1539         m_vScrollBar = NULL ;
1540     if ( child == m_growBox )
1541         m_growBox = NULL ;
1542 #endif
1543     wxWindowBase::RemoveChild( child ) ;
1544 }
1545
1546 void wxWindowMac::DoUpdateScrollbarVisibility()
1547 {
1548 #if wxUSE_SCROLLBAR
1549     bool triggerSizeEvent = false;
1550
1551     if ( m_hScrollBar )
1552     {
1553         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1554
1555         if ( m_hScrollBar->IsShown() != showHScrollBar )
1556         {
1557             m_hScrollBar->Show( showHScrollBar );
1558             triggerSizeEvent = true;
1559         }
1560     }
1561
1562     if ( m_vScrollBar)
1563     {
1564         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1565
1566         if ( m_vScrollBar->IsShown() != showVScrollBar )
1567         {
1568             m_vScrollBar->Show( showVScrollBar ) ;
1569             triggerSizeEvent = true;
1570         }
1571     }
1572
1573     MacRepositionScrollBars() ;
1574     if ( triggerSizeEvent )
1575     {
1576         wxSizeEvent event(GetSize(), m_windowId);
1577         event.SetEventObject(this);
1578         HandleWindowEvent(event);
1579     }
1580 #endif
1581 }
1582
1583 // New function that will replace some of the above.
1584 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1585                                int range, bool refresh)
1586 {
1587 #if wxUSE_SCROLLBAR
1588     if ( orient == wxHORIZONTAL && m_hScrollBar )
1589         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1590     else if ( orient == wxVERTICAL && m_vScrollBar )
1591         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1592
1593     DoUpdateScrollbarVisibility();
1594 #endif
1595 }
1596
1597 // Does a physical scroll
1598 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1599 {
1600     if ( dx == 0 && dy == 0 )
1601         return ;
1602
1603     int width , height ;
1604     GetClientSize( &width , &height ) ;
1605
1606     {
1607         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1608         if ( rect )
1609             scrollrect.Intersect( *rect ) ;
1610         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1611         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1612
1613         m_peer->ScrollRect( &scrollrect, dx, dy );
1614     }
1615
1616     wxWindowMac *child;
1617     int x, y, w, h;
1618     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1619     {
1620         child = node->GetData();
1621         if (child == NULL)
1622             continue;
1623
1624         if (child->IsTopLevel())
1625             continue;
1626
1627         if ( !IsClientAreaChild(child) )
1628             continue;
1629
1630         child->GetPosition( &x, &y );
1631         child->GetSize( &w, &h );
1632         if (rect)
1633         {
1634             wxRect rc( x, y, w, h );
1635             if (rect->Intersects( rc ))
1636                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1637         }
1638         else
1639         {
1640             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1641         }
1642     }
1643 }
1644
1645 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1646 {
1647 #if wxUSE_SCROLLBAR
1648     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1649     {
1650         wxScrollWinEvent wevent;
1651         wevent.SetPosition(event.GetPosition());
1652         wevent.SetOrientation(event.GetOrientation());
1653         wevent.SetEventObject(this);
1654
1655         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1656             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1657         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1658             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1659         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1660             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1661         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1662             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1663         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1664             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1665         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1666             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1667         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1668             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1669         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1670             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1671
1672         HandleWindowEvent(wevent);
1673     }
1674 #endif
1675 }
1676
1677 wxWindow *wxWindowBase::DoFindFocus()
1678 {
1679     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1680 }
1681
1682 void wxWindowMac::OnInternalIdle()
1683 {
1684     // This calls the UI-update mechanism (querying windows for
1685     // menu/toolbar/control state information)
1686     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1687         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1688 }
1689
1690 // Raise the window to the top of the Z order
1691 void wxWindowMac::Raise()
1692 {
1693     m_peer->Raise();
1694 }
1695
1696 // Lower the window to the bottom of the Z order
1697 void wxWindowMac::Lower()
1698 {
1699     m_peer->Lower();
1700 }
1701
1702 // static wxWindow *gs_lastWhich = NULL;
1703
1704 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1705 {
1706     // first trigger a set cursor event
1707
1708     wxPoint clientorigin = GetClientAreaOrigin() ;
1709     wxSize clientsize = GetClientSize() ;
1710     wxCursor cursor ;
1711     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1712     {
1713         wxSetCursorEvent event( pt.x , pt.y );
1714
1715         bool processedEvtSetCursor = HandleWindowEvent(event);
1716         if ( processedEvtSetCursor && event.HasCursor() )
1717         {
1718             cursor = event.GetCursor() ;
1719         }
1720         else
1721         {
1722             // the test for processedEvtSetCursor is here to prevent using m_cursor
1723             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1724             // it - this is a way to say that our cursor shouldn't be used for this
1725             // point
1726             if ( !processedEvtSetCursor && m_cursor.Ok() )
1727                 cursor = m_cursor ;
1728
1729             if ( !wxIsBusy() && !GetParent() )
1730                 cursor = *wxSTANDARD_CURSOR ;
1731         }
1732
1733         if ( cursor.Ok() )
1734             cursor.MacInstall() ;
1735     }
1736
1737     return cursor.Ok() ;
1738 }
1739
1740 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1741 {
1742 #if wxUSE_TOOLTIPS
1743     if ( m_tooltip )
1744         return m_tooltip->GetTip() ;
1745 #endif
1746
1747     return wxEmptyString ;
1748 }
1749
1750 void wxWindowMac::ClearBackground()
1751 {
1752     Refresh() ;
1753     Update() ;
1754 }
1755
1756 void wxWindowMac::Update()
1757 {
1758     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1759     if (top)
1760         top->Update() ;
1761 }
1762
1763 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1764 {
1765     wxWindowMac *iter = (wxWindowMac*)this ;
1766
1767     while ( iter )
1768     {
1769         if ( iter->IsTopLevel() )
1770         {
1771             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1772             if ( toplevel )
1773                 return toplevel;
1774 #if wxUSE_POPUPWIN
1775             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1776             if ( popupwin )
1777                 return popupwin;
1778 #endif
1779         }
1780         iter = iter->GetParent() ;
1781     }
1782
1783     return NULL ;
1784 }
1785
1786 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1787 {
1788     MacUpdateClippedRects() ;
1789
1790     return m_cachedClippedClientRect ;
1791 }
1792
1793 const wxRect& wxWindowMac::MacGetClippedRect() const
1794 {
1795     MacUpdateClippedRects() ;
1796
1797     return m_cachedClippedRect ;
1798 }
1799
1800 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1801 {
1802     MacUpdateClippedRects() ;
1803
1804     return m_cachedClippedRectWithOuterStructure ;
1805 }
1806
1807 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1808 {
1809     static wxRegion emptyrgn ;
1810
1811     if ( !m_isBeingDeleted && IsShownOnScreen() )
1812     {
1813         MacUpdateClippedRects() ;
1814         if ( includeOuterStructures )
1815             return m_cachedClippedRegionWithOuterStructure ;
1816         else
1817             return m_cachedClippedRegion ;
1818     }
1819     else
1820     {
1821         return emptyrgn ;
1822     }
1823 }
1824
1825 void wxWindowMac::MacUpdateClippedRects() const
1826 {
1827 #if wxOSX_USE_CARBON
1828     if ( m_cachedClippedRectValid )
1829         return ;
1830
1831     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1832     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1833     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1834     // to add focus borders everywhere
1835
1836     Rect rIncludingOuterStructures ;
1837
1838     int tx,ty,tw,th;
1839
1840     m_peer->GetSize( tw, th );
1841     m_peer->GetPosition( tx, ty );
1842
1843     Rect r  = { ty,tx, ty+th, tx+tw };
1844
1845     r.left -= MacGetLeftBorderSize() ;
1846     r.top -= MacGetTopBorderSize() ;
1847     r.bottom += MacGetBottomBorderSize() ;
1848     r.right += MacGetRightBorderSize() ;
1849
1850     r.right -= r.left ;
1851     r.bottom -= r.top ;
1852     r.left = 0 ;
1853     r.top = 0 ;
1854
1855     rIncludingOuterStructures = r ;
1856     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1857
1858     wxRect cl = GetClientRect() ;
1859     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1860
1861     int x , y ;
1862     wxSize size ;
1863     const wxWindow* child = (wxWindow*) this ;
1864     const wxWindow* parent = NULL ;
1865
1866     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1867     {
1868         if ( parent->MacIsChildOfClientArea(child) )
1869         {
1870             size = parent->GetClientSize() ;
1871             wxPoint origin = parent->GetClientAreaOrigin() ;
1872             x = origin.x ;
1873             y = origin.y ;
1874         }
1875         else
1876         {
1877             // this will be true for scrollbars, toolbars etc.
1878             size = parent->GetSize() ;
1879             y = parent->MacGetTopBorderSize() ;
1880             x = parent->MacGetLeftBorderSize() ;
1881             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1882             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1883         }
1884
1885         parent->MacWindowToRootWindow( &x, &y ) ;
1886         MacRootWindowToWindow( &x , &y ) ;
1887
1888         Rect rparent = { y , x , y + size.y , x + size.x } ;
1889
1890         // the wxwindow and client rects will always be clipped
1891         SectRect( &r , &rparent , &r ) ;
1892         SectRect( &rClient , &rparent , &rClient ) ;
1893
1894         // the structure only at 'hard' borders
1895         if ( parent->MacClipChildren() ||
1896             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1897         {
1898             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1899         }
1900
1901         child = parent ;
1902     }
1903
1904     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1905     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1906         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1907     m_cachedClippedRectWithOuterStructure = wxRect(
1908         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1909         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1910         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1911
1912     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1913     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1914     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1915
1916     m_cachedClippedRectValid = true ;
1917 #endif
1918 }
1919
1920 /*
1921     This function must not change the updatergn !
1922  */
1923 bool wxWindowMac::MacDoRedraw( long time )
1924 {
1925     bool handled = false ;
1926
1927     wxRegion formerUpdateRgn = m_updateRegion;
1928     wxRegion clientUpdateRgn = formerUpdateRgn;
1929
1930     const wxRect clientRect = GetClientRect();
1931
1932     clientUpdateRgn.Intersect(clientRect);
1933
1934     // first send an erase event to the entire update area
1935     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1936     switch ( bgStyle )
1937     {
1938         case wxBG_STYLE_ERASE:
1939         case wxBG_STYLE_SYSTEM:
1940         case wxBG_STYLE_COLOUR:
1941             {
1942                 // for the toplevel window this really is the entire area for
1943                 // all the others only their client area, otherwise they might
1944                 // be drawing with full alpha and eg put blue into the grow-box
1945                 // area of a scrolled window (scroll sample)
1946                 wxWindowDC dc(this);
1947                 if ( IsTopLevel() )
1948                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1949                 else
1950                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1951
1952                 if ( bgStyle == wxBG_STYLE_ERASE )
1953                 {
1954                     wxEraseEvent eevent( GetId(), &dc );
1955                     eevent.SetEventObject( this );
1956                     if ( ProcessWindowEvent( eevent ) )
1957                         break;
1958                 }
1959
1960                 if ( UseBgCol() )
1961                 {
1962                     dc.SetBackground(GetBackgroundColour());
1963                     dc.Clear();
1964                 }
1965             }
1966             break;
1967
1968         case wxBG_STYLE_PAINT:
1969         case wxBG_STYLE_TRANSPARENT:
1970             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1971             // entire window client area
1972             break;
1973
1974         default:
1975             wxFAIL_MSG( "unsupported background style" );
1976     }
1977
1978     // as this is a full window, shouldn't be necessary anymore
1979     // MacPaintGrowBox();
1980
1981     // calculate a client-origin version of the update rgn and set
1982     // m_updateRegion to that
1983     clientUpdateRgn.Offset(-clientRect.GetPosition());
1984     m_updateRegion = clientUpdateRgn ;
1985
1986     if ( !m_updateRegion.Empty() )
1987     {
1988         // paint the window itself
1989
1990         wxPaintEvent event(GetId());
1991         event.SetTimestamp(time);
1992         event.SetEventObject(this);
1993         handled = HandleWindowEvent(event);
1994     }
1995
1996     m_updateRegion = formerUpdateRgn;
1997     return handled;
1998 }
1999
2000 void wxWindowMac::MacPaintChildrenBorders()
2001 {
2002     // now we cannot rely on having its borders drawn by a window itself, as it does not
2003     // get the updateRgn wide enough to always do so, so we do it from the parent
2004     // this would also be the place to draw any custom backgrounds for native controls
2005     // in Composited windowing
2006     wxPoint clientOrigin = GetClientAreaOrigin() ;
2007
2008     wxWindowMac *child;
2009     int x, y, w, h;
2010     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2011     {
2012         child = node->GetData();
2013         if (child == NULL)
2014             continue;
2015 #if wxUSE_SCROLLBAR
2016         if (child == m_vScrollBar)
2017             continue;
2018         if (child == m_hScrollBar)
2019             continue;
2020          if (child == m_growBox)
2021              continue;
2022 #endif
2023         if (child->IsTopLevel())
2024             continue;
2025         if (!child->IsShown())
2026             continue;
2027
2028         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2029
2030         child->GetPosition( &x, &y );
2031         child->GetSize( &w, &h );
2032
2033         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2034         {
2035             // paint custom borders
2036             wxNcPaintEvent eventNc( child->GetId() );
2037             eventNc.SetEventObject( child );
2038             if ( !child->HandleWindowEvent( eventNc ) )
2039             {
2040                 child->MacPaintBorders(0, 0) ;
2041             }
2042         }
2043     }
2044 }
2045
2046
2047 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2048 {
2049     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2050     return tlw ? tlw->GetWXWindow() : NULL ;
2051 }
2052
2053 bool wxWindowMac::MacHasScrollBarCorner() const
2054 {
2055 #if wxUSE_SCROLLBAR
2056     /* Returns whether the scroll bars in a wxScrolledWindow should be
2057      * shortened. Scroll bars should be shortened if either:
2058      *
2059      * - both scroll bars are visible, or
2060      *
2061      * - there is a resize box in the parent frame's corner and this
2062      *   window shares the bottom and right edge with the parent
2063      *   frame.
2064      */
2065
2066     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2067         return false;
2068
2069     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2070          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2071     {
2072         // Both scroll bars visible
2073         return true;
2074     }
2075     else
2076     {
2077         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2078
2079         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2080         {
2081             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2082             if ( frame )
2083             {
2084                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2085                 {
2086                     // Parent frame has resize handle
2087                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2088
2089                     // Note: allow for some wiggle room here as wxMac's
2090                     // window rect calculations seem to be imprecise
2091                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2092                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2093                     {
2094                         // Parent frame has resize handle and shares
2095                         // right bottom corner
2096                         return true ;
2097                     }
2098                     else
2099                     {
2100                         // Parent frame has resize handle but doesn't
2101                         // share right bottom corner
2102                         return false ;
2103                     }
2104                 }
2105                 else
2106                 {
2107                     // Parent frame doesn't have resize handle
2108                     return false ;
2109                 }
2110             }
2111         }
2112
2113         // No parent frame found
2114         return false ;
2115     }
2116 #else
2117     return false;
2118 #endif
2119 }
2120
2121 void wxWindowMac::MacCreateScrollBars( long style )
2122 {
2123 #if wxUSE_SCROLLBAR
2124     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2125
2126     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2127     {
2128         int scrlsize = MAC_SCROLLBAR_SIZE ;
2129         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2130         {
2131             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2132         }
2133
2134         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2135         int width, height ;
2136         GetClientSize( &width , &height ) ;
2137
2138         wxPoint vPoint(width - scrlsize, 0) ;
2139         wxSize vSize(scrlsize, height - adjust) ;
2140         wxPoint hPoint(0, height - scrlsize) ;
2141         wxSize hSize(width - adjust, scrlsize) ;
2142
2143         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2144         if ( style & wxVSCROLL )
2145         {
2146             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2147             m_vScrollBar->SetMinSize( wxDefaultSize );
2148         }
2149
2150         if ( style  & wxHSCROLL )
2151         {
2152             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2153             m_hScrollBar->SetMinSize( wxDefaultSize );
2154         }
2155
2156         wxPoint gPoint(width - scrlsize, height - scrlsize);
2157         wxSize gSize(scrlsize, scrlsize);
2158         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2159     }
2160
2161     // because the create does not take into account the client area origin
2162     // we might have a real position shift
2163     MacRepositionScrollBars() ;
2164 #endif
2165 }
2166
2167 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2168 {
2169     bool result = ((child == NULL)
2170 #if wxUSE_SCROLLBAR
2171       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2172 #endif
2173      );
2174
2175     return result ;
2176 }
2177
2178 void wxWindowMac::MacRepositionScrollBars()
2179 {
2180 #if wxUSE_SCROLLBAR
2181     if ( !m_hScrollBar && !m_vScrollBar )
2182         return ;
2183
2184     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2185     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2186
2187     // get real client area
2188     int width, height ;
2189     GetSize( &width , &height );
2190
2191     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2192     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2193
2194     wxPoint vPoint( width - scrlsize, 0 ) ;
2195     wxSize vSize( scrlsize, height - adjust ) ;
2196     wxPoint hPoint( 0 , height - scrlsize ) ;
2197     wxSize hSize( width - adjust, scrlsize ) ;
2198
2199     if ( m_vScrollBar )
2200         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2201     if ( m_hScrollBar )
2202         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2203     if ( m_growBox )
2204     {
2205         if ( MacHasScrollBarCorner() )
2206         {
2207             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2208             if ( !m_growBox->IsShown() )
2209                 m_growBox->Show();
2210         }
2211         else
2212         {
2213             if ( m_growBox->IsShown() )
2214                 m_growBox->Hide();
2215         }
2216     }
2217 #endif
2218 }
2219
2220 bool wxWindowMac::AcceptsFocus() const
2221 {
2222     if ( MacIsUserPane() )
2223         return wxWindowBase::AcceptsFocus();
2224     else
2225         return m_peer->CanFocus();
2226 }
2227
2228 void wxWindowMac::MacSuperChangedPosition()
2229 {
2230     // only window-absolute structures have to be moved i.e. controls
2231
2232     m_cachedClippedRectValid = false ;
2233
2234     wxWindowMac *child;
2235     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2236     while ( node )
2237     {
2238         child = node->GetData();
2239         child->MacSuperChangedPosition() ;
2240
2241         node = node->GetNext();
2242     }
2243 }
2244
2245 void wxWindowMac::MacTopLevelWindowChangedPosition()
2246 {
2247     // only screen-absolute structures have to be moved i.e. glcanvas
2248
2249     wxWindowMac *child;
2250     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2251     while ( node )
2252     {
2253         child = node->GetData();
2254         child->MacTopLevelWindowChangedPosition() ;
2255
2256         node = node->GetNext();
2257     }
2258 }
2259
2260 long wxWindowMac::MacGetLeftBorderSize() const
2261 {
2262     if ( IsTopLevel() )
2263         return 0 ;
2264
2265     SInt32 border = 0 ;
2266
2267     if ( m_peer && m_peer->NeedsFrame() )
2268     {
2269         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2270         {
2271 #if wxOSX_USE_COCOA_OR_CARBON
2272             // this metric is only the 'outset' outside the simple frame rect
2273             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2274             border += 1;
2275 #else
2276             border += 2;
2277 #endif
2278         }
2279         else if (HasFlag(wxSIMPLE_BORDER))
2280         {
2281 #if wxOSX_USE_COCOA_OR_CARBON
2282             // this metric is only the 'outset' outside the simple frame rect
2283             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2284             border += 1;
2285 #else
2286             border += 1;
2287 #endif
2288         }
2289     }
2290
2291     return border ;
2292 }
2293
2294 long wxWindowMac::MacGetRightBorderSize() const
2295 {
2296     // they are all symmetric in mac themes
2297     return MacGetLeftBorderSize() ;
2298 }
2299
2300 long wxWindowMac::MacGetTopBorderSize() const
2301 {
2302     // they are all symmetric in mac themes
2303     return MacGetLeftBorderSize() ;
2304 }
2305
2306 long wxWindowMac::MacGetBottomBorderSize() const
2307 {
2308     // they are all symmetric in mac themes
2309     return MacGetLeftBorderSize() ;
2310 }
2311
2312 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2313 {
2314     return style & ~wxBORDER_MASK ;
2315 }
2316
2317 // Find the wxWindowMac at the current mouse position, returning the mouse
2318 // position.
2319 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2320 {
2321     pt = wxGetMousePosition();
2322     wxWindowMac* found = wxFindWindowAtPoint(pt);
2323
2324     return (wxWindow*) found;
2325 }
2326
2327 // Get the current mouse position.
2328 wxPoint wxGetMousePosition()
2329 {
2330     int x, y;
2331
2332     wxGetMousePosition( &x, &y );
2333
2334     return wxPoint(x, y);
2335 }
2336
2337 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2338 {
2339     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2340     {
2341         // copied from wxGTK : CS
2342         // VZ: shouldn't we move this to base class then?
2343
2344         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2345         // except that:
2346         //
2347         // (a) it's a command event and so is propagated to the parent
2348         // (b) under MSW it can be generated from kbd too
2349         // (c) it uses screen coords (because of (a))
2350         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2351                                   this->GetId(),
2352                                   this->ClientToScreen(event.GetPosition()));
2353         evtCtx.SetEventObject(this);
2354         if ( ! HandleWindowEvent(evtCtx) )
2355             event.Skip() ;
2356     }
2357     else
2358     {
2359         event.Skip() ;
2360     }
2361 }
2362
2363 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2364 {
2365 }
2366
2367 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2368 {
2369     int x, y, w, h ;
2370
2371     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2372     Rect bounds = { y, x, y + h, x + w };
2373
2374     return bounds ;
2375 }
2376
2377 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2378 {
2379     return false;
2380 }
2381
2382 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2383 {
2384 #if wxOSX_USE_COCOA_OR_CARBON
2385     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2386         return noErr;
2387
2388     return eventNotHandledErr ;
2389 #else
2390     return 0;
2391 #endif
2392 }
2393
2394 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2395 {
2396     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2397     if ( !wxWindowBase::Reparent(newParent) )
2398         return false;
2399
2400     m_peer->RemoveFromParent();
2401     m_peer->Embed( GetParent()->GetPeer() );
2402
2403     MacChildAdded();
2404     return true;
2405 }
2406
2407 bool wxWindowMac::SetTransparent(wxByte alpha)
2408 {
2409     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2410
2411     if ( alpha != m_macAlpha )
2412     {
2413         m_macAlpha = alpha ;
2414         Refresh() ;
2415     }
2416     return true ;
2417 }
2418
2419
2420 bool wxWindowMac::CanSetTransparent()
2421 {
2422     return true ;
2423 }
2424
2425 wxByte wxWindowMac::GetTransparent() const
2426 {
2427     return m_macAlpha ;
2428 }
2429
2430 bool wxWindowMac::IsShownOnScreen() const
2431 {
2432     if ( m_peer && m_peer->IsOk() )
2433     {
2434         bool peerVis = m_peer->IsVisible();
2435         bool wxVis = wxWindowBase::IsShownOnScreen();
2436         if( peerVis != wxVis )
2437         {
2438             // CS : put a breakpoint here to investigate differences
2439             // between native an wx visibilities
2440             // the only place where I've encountered them until now
2441             // are the hiding/showing sequences where the vis-changed event is
2442             // first sent to the innermost control, while wx does things
2443             // from the outmost control
2444             wxVis = wxWindowBase::IsShownOnScreen();
2445             return wxVis;
2446         }
2447
2448         return m_peer->IsVisible();
2449     }
2450     return wxWindowBase::IsShownOnScreen();
2451 }
2452
2453 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2454 {
2455     bool handled = HandleWindowEvent( event ) ;
2456     if ( handled && event.GetSkipped() )
2457         handled = false ;
2458
2459 #if wxUSE_ACCEL
2460     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2461     {
2462         wxWindow *ancestor = this;
2463         while (ancestor)
2464         {
2465             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2466             if (command != -1)
2467             {
2468                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2469
2470                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2471                 handled = handler->ProcessEvent( command_event );
2472
2473                 if ( !handled )
2474                 {
2475                     // accelerators can also be used with buttons, try them too
2476                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2477                     handled = handler->ProcessEvent( command_event );
2478                 }
2479
2480                 break;
2481             }
2482
2483             if (ancestor->IsTopLevel())
2484                 break;
2485
2486             ancestor = ancestor->GetParent();
2487         }
2488     }
2489 #endif // wxUSE_ACCEL
2490
2491     return handled ;
2492 }
2493
2494 //
2495 // wxWidgetImpl
2496 //
2497
2498 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2499
2500 static MacControlMap wxWinMacControlList;
2501
2502 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2503 {
2504     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2505     if ( impl )
2506         return impl->GetWXPeer();
2507
2508     return NULL;
2509 }
2510
2511 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2512 {
2513     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2514
2515     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2516 }
2517
2518 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2519 {
2520     // adding NULL ControlRef is (first) surely a result of an error and
2521     // (secondly) breaks native event processing
2522     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2523
2524     wxWinMacControlList[inControl] = impl;
2525 }
2526
2527 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2528 {
2529    // iterate over all the elements in the class
2530     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2531     // we should go on...
2532
2533     bool found = true ;
2534     while ( found )
2535     {
2536         found = false ;
2537         MacControlMap::iterator it;
2538         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2539         {
2540             if ( it->second == impl )
2541             {
2542                 wxWinMacControlList.erase(it);
2543                 found = true ;
2544                 break;
2545             }
2546         }
2547     }
2548 }
2549
2550 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2551
2552 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2553 {
2554     Init();
2555     m_isRootControl = isRootControl;
2556     m_wxPeer = peer;
2557     m_shouldSendEvents = true;
2558 }
2559
2560 wxWidgetImpl::wxWidgetImpl()
2561 {
2562     Init();
2563 }
2564
2565 wxWidgetImpl::~wxWidgetImpl()
2566 {
2567 }
2568
2569 void wxWidgetImpl::Init()
2570 {
2571     m_isRootControl = false;
2572     m_wxPeer = NULL;
2573     m_needsFocusRect = false;
2574     m_needsFrame = true;
2575 }
2576
2577 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2578 {
2579     m_needsFocusRect = needs;
2580 }
2581
2582 bool wxWidgetImpl::NeedsFocusRect() const
2583 {
2584     return m_needsFocusRect;
2585 }
2586
2587 void wxWidgetImpl::SetNeedsFrame( bool needs )
2588 {
2589     m_needsFrame = needs;
2590 }
2591
2592 bool wxWidgetImpl::NeedsFrame() const
2593 {
2594     return m_needsFrame;
2595 }