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:      $Id$
   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 #endif
  80
  81 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  82     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  83 END_EVENT_TABLE()
  84
  85 #define wxMAC_DEBUG_REDRAW 0
  86 #ifndef wxMAC_DEBUG_REDRAW
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #endif
  89
  90 // ===========================================================================
  91 // implementation
  92 // ===========================================================================
  93
  94 // the grow box has to be implemented as an inactive window, so that nothing can direct
  95 // the focus to it
  96
  97 class WXDLLIMPEXP_CORE wxBlindPlateWindow : public wxWindow
  98 {
  99 public:
 100     wxBlindPlateWindow() { Init(); }
 101
 102     // Old-style constructor (no default values for coordinates to avoid
 103     // ambiguity with the new one)
 104     wxBlindPlateWindow(wxWindow *parent,
 105             int x, int y, int width, int height,
 106             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 107             const wxString& name = wxPanelNameStr)
 108     {
 109         Init();
 110
 111         Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
 112     }
 113
 114     // Constructor
 115     wxBlindPlateWindow(wxWindow *parent,
 116             wxWindowID winid = wxID_ANY,
 117             const wxPoint& pos = wxDefaultPosition,
 118             const wxSize& size = wxDefaultSize,
 119             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 120             const wxString& name = wxPanelNameStr)
 121     {
 122         Init();
 123
 124         Create(parent, winid, pos, size, style, name);
 125     }
 126
 127     // Pseudo ctor
 128     bool Create(wxWindow *parent,
 129                 wxWindowID winid = wxID_ANY,
 130                 const wxPoint& pos = wxDefaultPosition,
 131                 const wxSize& size = wxDefaultSize,
 132                 long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 133                 const wxString& name = wxPanelNameStr)
 134     {
 135         if ( !wxWindow::Create(parent, winid, pos, size, style, name) )
 136             return false;
 137
 138         // so that non-solid background renders correctly under GTK+:
 139         SetThemeEnabled(true);
 140         return true;
 141     }
 142
 143     virtual ~wxBlindPlateWindow();
 144
 145     virtual bool AcceptsFocus() const
 146     {
 147         return false;
 148     }
 149
 150 protected:
 151     // common part of all ctors
 152     void Init()
 153     {
 154     }
 155
 156     DECLARE_DYNAMIC_CLASS_NO_COPY(wxBlindPlateWindow)
 157     DECLARE_EVENT_TABLE()
 158 };
 159
 160 wxBlindPlateWindow::~wxBlindPlateWindow()
 161 {
 162 }
 163
 164 IMPLEMENT_DYNAMIC_CLASS(wxBlindPlateWindow, wxWindow)
 165
 166 BEGIN_EVENT_TABLE(wxBlindPlateWindow, wxWindow)
 167 END_EVENT_TABLE()
 168
 169
 170 // ----------------------------------------------------------------------------
 171  // constructors and such
 172 // ----------------------------------------------------------------------------
 173
 174 wxWindowMac::wxWindowMac()
 175 {
 176     Init();
 177 }
 178
 179 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 180             wxWindowID id,
 181             const wxPoint& pos ,
 182             const wxSize& size ,
 183             long style ,
 184             const wxString& name )
 185 {
 186     Init();
 187     Create(parent, id, pos, size, style, name);
 188 }
 189
 190 void wxWindowMac::Init()
 191 {
 192     m_peer = NULL ;
 193     m_macAlpha = 255 ;
 194     m_cgContextRef = NULL ;
 195
 196     // as all windows are created with WS_VISIBLE style...
 197     m_isShown = true;
 198
 199     m_hScrollBar = NULL ;
 200     m_vScrollBar = NULL ;
 201     m_hScrollBarAlwaysShown = false;
 202     m_vScrollBarAlwaysShown = false;
 203     m_growBox = NULL ;
 204
 205     m_macIsUserPane = true;
 206     m_clipChildren = false ;
 207     m_cachedClippedRectValid = false ;
 208     m_isNativeWindowWrapper = false;
 209 }
 210
 211 wxWindowMac::~wxWindowMac()
 212 {
 213     SendDestroyEvent();
 214
 215     MacInvalidateBorders() ;
 216
 217 #ifndef __WXUNIVERSAL__
 218     // VS: make sure there's no wxFrame with last focus set to us:
 219     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 220     {
 221         wxFrame *frame = wxDynamicCast(win, wxFrame);
 222         if ( frame )
 223         {
 224             if ( frame->GetLastFocus() == this )
 225                 frame->SetLastFocus(NULL);
 226             break;
 227         }
 228     }
 229 #endif
 230
 231     // destroy children before destroying this window itself
 232     DestroyChildren();
 233
 234     // wxRemoveMacControlAssociation( this ) ;
 235     // If we delete an item, we should initialize the parent panel,
 236     // because it could now be invalid.
 237     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 238     if ( tlw )
 239     {
 240         if ( tlw->GetDefaultItem() == (wxButton*) this)
 241             tlw->SetDefaultItem(NULL);
 242     }
 243
 244     if ( g_MacLastWindow == this )
 245         g_MacLastWindow = NULL ;
 246
 247 #ifndef __WXUNIVERSAL__
 248     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 249     if ( frame )
 250     {
 251         if ( frame->GetLastFocus() == this )
 252             frame->SetLastFocus( NULL ) ;
 253     }
 254 #endif
 255
 256     // delete our drop target if we've got one
 257 #if wxUSE_DRAG_AND_DROP
 258     wxDELETE(m_dropTarget);
 259 #endif
 260
 261     delete m_peer ;
 262 }
 263
 264 WXWidget wxWindowMac::GetHandle() const
 265 {
 266     if ( m_peer )
 267         return (WXWidget) m_peer->GetWXWidget() ;
 268     return NULL;
 269 }
 270
 271 // ---------------------------------------------------------------------------
 272 // Utility Routines to move between different coordinate systems
 273 // ---------------------------------------------------------------------------
 274
 275 /*
 276  * Right now we have the following setup :
 277  * a border that is not part of the native control is always outside the
 278  * control's border (otherwise we loose all native intelligence, future ways
 279  * may be to have a second embedding control responsible for drawing borders
 280  * and backgrounds eventually)
 281  * so all this border calculations have to be taken into account when calling
 282  * native methods or getting native oriented data
 283  * so we have three coordinate systems here
 284  * wx client coordinates
 285  * wx window coordinates (including window frames)
 286  * native coordinates
 287  */
 288
 289 //
 290 //
 291
 292 // Constructor
 293 bool wxWindowMac::Create(wxWindowMac *parent,
 294     wxWindowID id,
 295     const wxPoint& pos,
 296     const wxSize& size,
 297     long style,
 298     const wxString& name)
 299 {
 300     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 301
 302     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 303         return false;
 304
 305     m_windowVariant = parent->GetWindowVariant() ;
 306
 307     if ( m_macIsUserPane )
 308     {
 309         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 310         MacPostControlCreate(pos, size) ;
 311     }
 312
 313 #ifndef __WXUNIVERSAL__
 314     // Don't give scrollbars to wxControls unless they ask for them
 315     if ( (! IsKindOf(CLASSINFO(wxControl))
 316 #if wxUSE_STATUSBAR
 317         && ! IsKindOf(CLASSINFO(wxStatusBar))
 318 #endif
 319         )
 320          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 321     {
 322         MacCreateScrollBars( style ) ;
 323     }
 324 #endif
 325
 326     wxWindowCreateEvent event((wxWindow*)this);
 327     GetEventHandler()->AddPendingEvent(event);
 328
 329     return true;
 330 }
 331
 332 void wxWindowMac::MacChildAdded()
 333 {
 334 #if wxUSE_SCROLLBAR
 335     if ( m_vScrollBar )
 336         m_vScrollBar->Raise() ;
 337     if ( m_hScrollBar )
 338         m_hScrollBar->Raise() ;
 339     if ( m_growBox )
 340         m_growBox->Raise() ;
 341 #endif
 342 }
 343
 344 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 345 {
 346     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 347
 348     GetParent()->AddChild( this );
 349
 350     m_peer->InstallEventHandler();
 351     m_peer->Embed(GetParent()->GetPeer());
 352
 353     GetParent()->MacChildAdded() ;
 354
 355     // adjust font, controlsize etc
 356     DoSetWindowVariant( m_windowVariant ) ;
 357
 358     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 359
 360     // for controls we want to use best size for wxDefaultSize params )
 361     if ( !m_macIsUserPane )
 362         SetInitialSize(size);
 363
 364     SetCursor( *wxSTANDARD_CURSOR ) ;
 365 }
 366
 367 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 368 {
 369     // Don't assert, in case we set the window variant before
 370     // the window is created
 371     // wxASSERT( m_peer->Ok() ) ;
 372
 373     m_windowVariant = variant ;
 374
 375     if (m_peer == NULL || !m_peer->IsOk())
 376         return;
 377
 378     m_peer->SetControlSize( variant );
 379 #if wxOSX_USE_CARBON
 380     ControlSize size ;
 381
 382     // we will get that from the settings later
 383     // and make this NORMAL later, but first
 384     // we have a few calculations that we must fix
 385
 386     switch ( variant )
 387     {
 388         case wxWINDOW_VARIANT_NORMAL :
 389             size = kControlSizeNormal;
 390             break ;
 391
 392         case wxWINDOW_VARIANT_SMALL :
 393             size = kControlSizeSmall;
 394             break ;
 395
 396         case wxWINDOW_VARIANT_MINI :
 397             // not always defined in the headers
 398             size = 3 ;
 399             break ;
 400
 401         case wxWINDOW_VARIANT_LARGE :
 402             size = kControlSizeLarge;
 403             break ;
 404
 405         default:
 406             wxFAIL_MSG(wxT("unexpected window variant"));
 407             break ;
 408     }
 409     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 410 #endif
 411
 412
 413     switch ( variant )
 414     {
 415         case wxWINDOW_VARIANT_NORMAL :
 416             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 417             SetFont(sysNormal) ;
 418             break ;
 419
 420         case wxWINDOW_VARIANT_SMALL :
 421             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 422             SetFont(sysSmall) ;
 423             break ;
 424
 425         case wxWINDOW_VARIANT_MINI :
 426             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 427             SetFont(sysMini) ;
 428             break ;
 429
 430         case wxWINDOW_VARIANT_LARGE :
 431             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 432             SetFont(sysLarge) ;
 433             break ;
 434
 435         default:
 436             wxFAIL_MSG(wxT("unexpected window variant"));
 437             break ;
 438     }
 439 }
 440
 441 void wxWindowMac::MacUpdateControlFont()
 442 {
 443     if ( m_peer )
 444         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 445
 446     // do not trigger refreshes upon invisible and possible partly created objects
 447     if ( IsShownOnScreen() )
 448         Refresh() ;
 449 }
 450
 451 bool wxWindowMac::SetFont(const wxFont& font)
 452 {
 453     bool retval = wxWindowBase::SetFont( font );
 454
 455     MacUpdateControlFont() ;
 456
 457     return retval;
 458 }
 459
 460 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 461 {
 462     bool retval = wxWindowBase::SetForegroundColour( col );
 463
 464     if (retval)
 465         MacUpdateControlFont();
 466
 467     return retval;
 468 }
 469
 470 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 471 {
 472     if ( !wxWindowBase::SetBackgroundStyle(style) )
 473         return false;
 474
 475     if ( m_peer )
 476         m_peer->SetBackgroundStyle(style);
 477     return true;
 478 }
 479
 480 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 481 {
 482     if (m_growBox)
 483     {
 484         if ( m_backgroundColour.Ok() )
 485             m_growBox->SetBackgroundColour(m_backgroundColour);
 486         else
 487             m_growBox->SetBackgroundColour(*wxWHITE);
 488     }
 489
 490     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 491         return false ;
 492
 493     if ( m_peer )
 494         m_peer->SetBackgroundColour( col ) ;
 495
 496     return true ;
 497 }
 498
 499 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 500 {
 501     while (w && !w->IsTopLevel())
 502     {
 503         if (!w->IsEnabled())
 504             return true;
 505         w = w->GetParent();
 506     }
 507     return false;
 508 }
 509
 510 void wxWindowMac::SetFocus()
 511 {
 512     if ( !AcceptsFocus() )
 513             return ;
 514
 515     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 516         return;
 517
 518     wxWindow* former = FindFocus() ;
 519     if ( former == this )
 520         return ;
 521
 522     m_peer->SetFocus() ;
 523 }
 524
 525 void wxWindowMac::DoCaptureMouse()
 526 {
 527     wxApp::s_captureWindow = (wxWindow*) this ;
 528     m_peer->CaptureMouse() ;
 529 }
 530
 531 wxWindow * wxWindowBase::GetCapture()
 532 {
 533     return wxApp::s_captureWindow ;
 534 }
 535
 536 void wxWindowMac::DoReleaseMouse()
 537 {
 538     wxApp::s_captureWindow = NULL ;
 539
 540     m_peer->ReleaseMouse() ;
 541 }
 542
 543 #if wxUSE_DRAG_AND_DROP
 544
 545 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 546 {
 547     delete m_dropTarget;
 548
 549     m_dropTarget = pDropTarget;
 550     if ( m_dropTarget != NULL )
 551     {
 552         // TODO:
 553     }
 554 }
 555
 556 #endif
 557
 558 // Old-style File Manager Drag & Drop
 559 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 560 {
 561     // TODO:
 562 }
 563
 564 // From a wx position / size calculate the appropriate size of the native control
 565
 566 bool wxWindowMac::MacGetBoundsForControl(
 567     const wxPoint& pos,
 568     const wxSize& size,
 569     int& x, int& y,
 570     int& w, int& h , bool adjustOrigin ) const
 571 {
 572     // the desired size, minus the border pixels gives the correct size of the control
 573     x = (int)pos.x;
 574     y = (int)pos.y;
 575
 576     w = WidthDefault( size.x );
 577     h = HeightDefault( size.y );
 578
 579     x += MacGetLeftBorderSize() ;
 580     y += MacGetTopBorderSize() ;
 581     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 582     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 583
 584     if ( adjustOrigin )
 585         AdjustForParentClientOrigin( x , y ) ;
 586
 587     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 588     if ( GetParent() && !GetParent()->IsTopLevel() )
 589     {
 590         x -= GetParent()->MacGetLeftBorderSize() ;
 591         y -= GetParent()->MacGetTopBorderSize() ;
 592     }
 593
 594     return true ;
 595 }
 596
 597 // Get window size (not client size)
 598 void wxWindowMac::DoGetSize(int *x, int *y) const
 599 {
 600     int width, height;
 601     m_peer->GetSize( width, height );
 602
 603     if (x)
 604        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 605     if (y)
 606        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 607 }
 608
 609 // get the position of the bounds of this window in client coordinates of its parent
 610 void wxWindowMac::DoGetPosition(int *x, int *y) const
 611 {
 612     int x1, y1;
 613
 614     m_peer->GetPosition( x1, y1 ) ;
 615
 616     // get the wx window position from the native one
 617     x1 -= MacGetLeftBorderSize() ;
 618     y1 -= MacGetTopBorderSize() ;
 619
 620     if ( !IsTopLevel() )
 621     {
 622         wxWindow *parent = GetParent();
 623         if ( parent )
 624         {
 625             // we must first adjust it to be in window coordinates of the parent,
 626             // as otherwise it gets lost by the ClientAreaOrigin fix
 627             x1 += parent->MacGetLeftBorderSize() ;
 628             y1 += parent->MacGetTopBorderSize() ;
 629
 630             // and now to client coordinates
 631             wxPoint pt(parent->GetClientAreaOrigin());
 632             x1 -= pt.x ;
 633             y1 -= pt.y ;
 634         }
 635     }
 636
 637     if (x)
 638        *x = x1 ;
 639     if (y)
 640        *y = y1 ;
 641 }
 642
 643 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 644 {
 645     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 646     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 647     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 648     MacRootWindowToWindow( x , y ) ;
 649
 650     wxPoint origin = GetClientAreaOrigin() ;
 651     if (x)
 652        *x -= origin.x ;
 653     if (y)
 654        *y -= origin.y ;
 655 }
 656
 657 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 658 {
 659     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 660     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 661
 662     wxPoint origin = GetClientAreaOrigin() ;
 663     if (x)
 664        *x += origin.x ;
 665     if (y)
 666        *y += origin.y ;
 667
 668     MacWindowToRootWindow( x , y ) ;
 669     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 670 }
 671
 672 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 673 {
 674     wxPoint origin = GetClientAreaOrigin() ;
 675     if (x)
 676        *x += origin.x ;
 677     if (y)
 678        *y += origin.y ;
 679
 680     MacWindowToRootWindow( x , y ) ;
 681 }
 682
 683 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 684 {
 685     wxPoint pt ;
 686
 687     if (x)
 688         pt.x = *x ;
 689     if (y)
 690         pt.y = *y ;
 691
 692     if ( !IsTopLevel() )
 693     {
 694         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 695         if (top)
 696         {
 697             pt.x -= MacGetLeftBorderSize() ;
 698             pt.y -= MacGetTopBorderSize() ;
 699             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 700         }
 701     }
 702
 703     if (x)
 704         *x = (int) pt.x ;
 705     if (y)
 706         *y = (int) pt.y ;
 707 }
 708
 709 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 710 {
 711     wxPoint pt ;
 712
 713     if (x)
 714         pt.x = *x ;
 715     if (y)
 716         pt.y = *y ;
 717
 718     if ( !IsTopLevel() )
 719     {
 720         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 721         if (top)
 722         {
 723             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 724             pt.x += MacGetLeftBorderSize() ;
 725             pt.y += MacGetTopBorderSize() ;
 726         }
 727     }
 728
 729     if (x)
 730         *x = (int) pt.x ;
 731     if (y)
 732         *y = (int) pt.y ;
 733 }
 734
 735 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 736 {
 737     wxSize sizeTotal = size;
 738
 739     int innerwidth, innerheight;
 740     int left, top;
 741     int outerwidth, outerheight;
 742
 743     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 744     m_peer->GetSize( outerwidth, outerheight );
 745
 746     sizeTotal.x += outerwidth-innerwidth;
 747     sizeTotal.y += outerheight-innerheight;
 748
 749     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 750     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 751
 752     return sizeTotal;
 753 }
 754
 755 // Get size *available for subwindows* i.e. excluding menu bar etc.
 756 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 757 {
 758     int ww, hh;
 759
 760     int left, top;
 761
 762     m_peer->GetContentArea( left, top, ww, hh );
 763 #if wxUSE_SCROLLBAR
 764     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 765         hh -= m_hScrollBar->GetSize().y ;
 766
 767     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 768         ww -= m_vScrollBar->GetSize().x ;
 769
 770 #endif
 771     if (x)
 772        *x = ww;
 773     if (y)
 774        *y = hh;
 775 }
 776
 777 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 778 {
 779     if (m_cursor.IsSameAs(cursor))
 780         return false;
 781
 782     if (!cursor.IsOk())
 783     {
 784         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 785             return false ;
 786     }
 787     else
 788     {
 789         if ( ! wxWindowBase::SetCursor( cursor ) )
 790             return false ;
 791     }
 792
 793     wxASSERT_MSG( m_cursor.Ok(),
 794         wxT("cursor must be valid after call to the base version"));
 795
 796     if ( GetPeer() != NULL )
 797         GetPeer()->SetCursor( m_cursor );
 798
 799     return true ;
 800 }
 801
 802 #if wxUSE_MENUS
 803 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 804 {
 805 #ifndef __WXUNIVERSAL__
 806     menu->UpdateUI();
 807
 808     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 809     {
 810         wxPoint mouse = wxGetMousePosition();
 811         x = mouse.x;
 812         y = mouse.y;
 813     }
 814     else
 815     {
 816         ClientToScreen( &x , &y ) ;
 817     }
 818     menu->GetPeer()->PopUp(this, x, y);
 819     return true;
 820 #else
 821     // actually this shouldn't be called, because universal is having its own implementation
 822     return false;
 823 #endif
 824 }
 825 #endif
 826
 827 // ----------------------------------------------------------------------------
 828 // tooltips
 829 // ----------------------------------------------------------------------------
 830
 831 #if wxUSE_TOOLTIPS
 832
 833 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 834 {
 835     wxWindowBase::DoSetToolTip(tooltip);
 836
 837     if ( m_tooltip )
 838         m_tooltip->SetWindow(this);
 839
 840     if (m_peer)
 841         m_peer->SetToolTip(tooltip);
 842 }
 843
 844 #endif
 845
 846 void wxWindowMac::MacInvalidateBorders()
 847 {
 848     if ( m_peer == NULL )
 849         return ;
 850
 851     bool vis = IsShownOnScreen() ;
 852     if ( !vis )
 853         return ;
 854
 855     int outerBorder = MacGetLeftBorderSize() ;
 856
 857     if ( m_peer->NeedsFocusRect() )
 858         outerBorder += 4 ;
 859
 860     if ( outerBorder == 0 )
 861         return ;
 862
 863     // now we know that we have something to do at all
 864
 865     int tx,ty,tw,th;
 866
 867     m_peer->GetSize( tw, th );
 868     m_peer->GetPosition( tx, ty );
 869
 870     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 871     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 872     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 873     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 874
 875     if (GetParent()) {
 876         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 877         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 878         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 879         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 880     }
 881 }
 882
 883 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 884 {
 885     // this is never called for a toplevel window, so we know we have a parent
 886     int former_x , former_y , former_w, former_h ;
 887
 888     // Get true coordinates of former position
 889     DoGetPosition( &former_x , &former_y ) ;
 890     DoGetSize( &former_w , &former_h ) ;
 891
 892     wxWindow *parent = GetParent();
 893     if ( parent )
 894     {
 895         wxPoint pt(parent->GetClientAreaOrigin());
 896         former_x += pt.x ;
 897         former_y += pt.y ;
 898     }
 899
 900     int actualWidth = width ;
 901     int actualHeight = height ;
 902     int actualX = x;
 903     int actualY = y;
 904
 905 #if 0
 906     // min and max sizes are only for sizers, not for explicit size setting
 907     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 908         actualWidth = m_minWidth;
 909     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 910         actualHeight = m_minHeight;
 911     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 912         actualWidth = m_maxWidth;
 913     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 914         actualHeight = m_maxHeight;
 915 #endif
 916
 917     bool doMove = false, doResize = false ;
 918
 919     if ( actualX != former_x || actualY != former_y )
 920         doMove = true ;
 921
 922     if ( actualWidth != former_w || actualHeight != former_h )
 923         doResize = true ;
 924
 925     if ( doMove || doResize )
 926     {
 927         // as the borders are drawn outside the native control, we adjust now
 928
 929         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 930             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 931                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 932
 933         if ( parent && !parent->IsTopLevel() )
 934         {
 935             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 936         }
 937
 938         MacInvalidateBorders() ;
 939
 940         m_cachedClippedRectValid = false ;
 941
 942         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 943
 944         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 945
 946         MacInvalidateBorders() ;
 947
 948         MacRepositionScrollBars() ;
 949         if ( doMove )
 950         {
 951             wxPoint point(actualX, actualY);
 952             wxMoveEvent event(point, m_windowId);
 953             event.SetEventObject(this);
 954             HandleWindowEvent(event) ;
 955         }
 956
 957         if ( doResize )
 958         {
 959             MacRepositionScrollBars() ;
 960             wxSize size(actualWidth, actualHeight);
 961             wxSizeEvent event(size, m_windowId);
 962             event.SetEventObject(this);
 963             HandleWindowEvent(event);
 964         }
 965     }
 966 }
 967
 968 wxSize wxWindowMac::DoGetBestSize() const
 969 {
 970     if ( m_macIsUserPane || IsTopLevel() )
 971     {
 972         return wxWindowBase::DoGetBestSize() ;
 973     }
 974     else
 975     {
 976         wxRect r ;
 977
 978         m_peer->GetBestRect(&r);
 979
 980         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 981         {
 982             r.x =
 983             r.y = 0 ;
 984             r.width =
 985             r.height = 16 ;
 986
 987 #if wxUSE_SCROLLBAR
 988             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 989             {
 990                 r.height = 16 ;
 991             }
 992             else
 993 #endif
 994 #if wxUSE_SPINBTN
 995             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 996             {
 997                 r.height = 24 ;
 998             }
 999             else
1000 #endif
1001             {
1002                 // return wxWindowBase::DoGetBestSize() ;
1003             }
1004         }
1005
1006         int bestWidth = r.width + MacGetLeftBorderSize() +
1007                     MacGetRightBorderSize();
1008         int bestHeight = r.height + MacGetTopBorderSize() +
1009                      MacGetBottomBorderSize();
1010         if ( bestHeight < 10 )
1011             bestHeight = 13 ;
1012
1013         return wxSize(bestWidth, bestHeight);
1014     }
1015 }
1016
1017 // set the size of the window: if the dimensions are positive, just use them,
1018 // but if any of them is equal to -1, it means that we must find the value for
1019 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1020 // which case -1 is a valid value for x and y)
1021 //
1022 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1023 // the width/height to best suit our contents, otherwise we reuse the current
1024 // width/height
1025 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1026 {
1027     // get the current size and position...
1028     int currentX, currentY;
1029     int currentW, currentH;
1030
1031     GetPosition(&currentX, &currentY);
1032     GetSize(&currentW, &currentH);
1033
1034     // ... and don't do anything (avoiding flicker) if it's already ok
1035     if ( x == currentX && y == currentY &&
1036         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1037     {
1038         // TODO: REMOVE
1039         MacRepositionScrollBars() ; // we might have a real position shift
1040
1041         if (sizeFlags & wxSIZE_FORCE_EVENT)
1042         {
1043             wxSizeEvent event( wxSize(width,height), GetId() );
1044             event.SetEventObject( this );
1045             HandleWindowEvent( event );
1046         }
1047
1048         return;
1049     }
1050
1051     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1052     {
1053         if ( x == wxDefaultCoord )
1054             x = currentX;
1055         if ( y == wxDefaultCoord )
1056             y = currentY;
1057     }
1058
1059     AdjustForParentClientOrigin( x, y, sizeFlags );
1060
1061     wxSize size = wxDefaultSize;
1062     if ( width == wxDefaultCoord )
1063     {
1064         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1065         {
1066             size = DoGetBestSize();
1067             width = size.x;
1068         }
1069         else
1070         {
1071             // just take the current one
1072             width = currentW;
1073         }
1074     }
1075
1076     if ( height == wxDefaultCoord )
1077     {
1078         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1079         {
1080             if ( size.x == wxDefaultCoord )
1081                 size = DoGetBestSize();
1082             // else: already called DoGetBestSize() above
1083
1084             height = size.y;
1085         }
1086         else
1087         {
1088             // just take the current one
1089             height = currentH;
1090         }
1091     }
1092
1093     DoMoveWindow( x, y, width, height );
1094 }
1095
1096 wxPoint wxWindowMac::GetClientAreaOrigin() const
1097 {
1098     int left,top,width,height;
1099     m_peer->GetContentArea( left , top , width , height);
1100     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1101 }
1102
1103 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1104 {
1105     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1106     {
1107         int currentclientwidth , currentclientheight ;
1108         int currentwidth , currentheight ;
1109
1110         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1111         GetSize( &currentwidth , &currentheight ) ;
1112
1113         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1114             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1115     }
1116 }
1117
1118 float wxWindowMac::GetContentScaleFactor() const
1119 {
1120     return m_peer->GetContentScaleFactor();
1121 }
1122
1123 void wxWindowMac::SetLabel(const wxString& title)
1124 {
1125     if ( title == m_label )
1126         return;
1127
1128     m_label = title ;
1129
1130     InvalidateBestSize();
1131
1132     if ( m_peer && m_peer->IsOk() )
1133         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1134
1135     // do not trigger refreshes upon invisible and possible partly created objects
1136     if ( IsShownOnScreen() )
1137         Refresh() ;
1138 }
1139
1140 wxString wxWindowMac::GetLabel() const
1141 {
1142     return m_label ;
1143 }
1144
1145 bool wxWindowMac::Show(bool show)
1146 {
1147     if ( !wxWindowBase::Show(show) )
1148         return false;
1149
1150     if ( m_peer )
1151         m_peer->SetVisibility( show ) ;
1152
1153 #ifdef __WXOSX_IPHONE__
1154     // only when there's no native event support
1155     if ( !IsTopLevel() )
1156 #endif
1157     {
1158         wxShowEvent eventShow(GetId(), show);
1159         eventShow.SetEventObject(this);
1160
1161         HandleWindowEvent(eventShow);
1162     }
1163
1164     return true;
1165 }
1166
1167 bool wxWindowMac::OSXShowWithEffect(bool show,
1168                                     wxShowEffect effect,
1169                                     unsigned timeout)
1170 {
1171     if ( effect == wxSHOW_EFFECT_NONE ||
1172             !m_peer || !m_peer->ShowWithEffect(show, effect, timeout) )
1173         return Show(show);
1174
1175     return true;
1176 }
1177
1178 void wxWindowMac::DoEnable(bool enable)
1179 {
1180     m_peer->Enable( enable ) ;
1181     MacInvalidateBorders();
1182 }
1183
1184 //
1185 // status change notifications
1186 //
1187
1188 void wxWindowMac::MacVisibilityChanged()
1189 {
1190 }
1191
1192 void wxWindowMac::MacHiliteChanged()
1193 {
1194 }
1195
1196 void wxWindowMac::MacEnabledStateChanged()
1197 {
1198     OnEnabled( m_peer->IsEnabled() );
1199 }
1200
1201 //
1202 // status queries on the inherited window's state
1203 //
1204
1205 bool wxWindowMac::MacIsReallyEnabled()
1206 {
1207     return m_peer->IsEnabled() ;
1208 }
1209
1210 bool wxWindowMac::MacIsReallyHilited()
1211 {
1212 #if wxOSX_USE_CARBON
1213     return m_peer->IsActive();
1214 #else
1215     return true; // TODO
1216 #endif
1217 }
1218
1219 int wxWindowMac::GetCharHeight() const
1220 {
1221     wxCoord height;
1222     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1223
1224     return height;
1225 }
1226
1227 int wxWindowMac::GetCharWidth() const
1228 {
1229     wxCoord width;
1230     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1231
1232     return width;
1233 }
1234
1235 void wxWindowMac::DoGetTextExtent(const wxString& str,
1236                                   int *x, int *y,
1237                                   int *descent,
1238                                   int *externalLeading,
1239                                   const wxFont *theFont) const
1240 {
1241     const wxFont *fontToUse = theFont;
1242     wxFont tempFont;
1243     if ( !fontToUse )
1244     {
1245         tempFont = GetFont();
1246         fontToUse = &tempFont;
1247     }
1248
1249     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1250     ctx->SetFont( *fontToUse, *wxBLACK );
1251
1252     wxDouble h , d , e , w;
1253     ctx->GetTextExtent( str, &w, &h, &d, &e );
1254
1255     delete ctx;
1256
1257     if ( externalLeading )
1258         *externalLeading = (wxCoord)(e+0.5);
1259     if ( descent )
1260         *descent = (wxCoord)(d+0.5);
1261     if ( x )
1262         *x = (wxCoord)(w+0.5);
1263     if ( y )
1264         *y = (wxCoord)(h+0.5);
1265 }
1266
1267 /*
1268  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1269  * we always intersect with the entire window, not only with the client area
1270  */
1271
1272 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1273 {
1274     if ( m_peer == NULL )
1275         return ;
1276
1277     if ( !IsShownOnScreen() )
1278         return ;
1279
1280     m_peer->SetNeedsDisplay( rect ) ;
1281 }
1282
1283 void wxWindowMac::DoFreeze()
1284 {
1285 #if wxOSX_USE_CARBON
1286     if ( m_peer && m_peer->IsOk() )
1287         m_peer->SetDrawingEnabled( false ) ;
1288 #endif
1289 }
1290
1291 void wxWindowMac::DoThaw()
1292 {
1293 #if wxOSX_USE_CARBON
1294     if ( m_peer && m_peer->IsOk() )
1295     {
1296         m_peer->SetDrawingEnabled( true ) ;
1297         m_peer->InvalidateWithChildren() ;
1298     }
1299 #endif
1300 }
1301
1302 wxWindow *wxGetActiveWindow()
1303 {
1304     // actually this is a windows-only concept
1305     return NULL;
1306 }
1307
1308 // Coordinates relative to the window
1309 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1310 {
1311 #if wxOSX_USE_COCOA_OR_CARBON
1312     int x = x_pos;
1313     int y = y_pos;
1314     DoClientToScreen(&x, &y);
1315     CGPoint cgpoint = CGPointMake( x, y );
1316     CGWarpMouseCursorPosition( cgpoint );
1317
1318     // At least GTK sends a mouse moved event after WarpMouse
1319     wxMouseEvent event(wxEVT_MOTION);
1320     event.m_x = x_pos;
1321     event.m_y = y_pos;
1322     wxMouseState mState = ::wxGetMouseState();
1323
1324     event.m_altDown = mState.AltDown();
1325     event.m_controlDown = mState.ControlDown();
1326     event.m_leftDown = mState.LeftIsDown();
1327     event.m_middleDown = mState.MiddleIsDown();
1328     event.m_rightDown = mState.RightIsDown();
1329     event.m_metaDown = mState.MetaDown();
1330     event.m_shiftDown = mState.ShiftDown();
1331     event.SetId(GetId());
1332     event.SetEventObject(this);
1333     GetEventHandler()->ProcessEvent(event);
1334 #endif
1335 }
1336
1337 int wxWindowMac::GetScrollPos(int orient) const
1338 {
1339 #if wxUSE_SCROLLBAR
1340     if ( orient == wxHORIZONTAL )
1341     {
1342        if ( m_hScrollBar )
1343            return m_hScrollBar->GetThumbPosition() ;
1344     }
1345     else
1346     {
1347        if ( m_vScrollBar )
1348            return m_vScrollBar->GetThumbPosition() ;
1349     }
1350 #endif
1351     return 0;
1352 }
1353
1354 // This now returns the whole range, not just the number
1355 // of positions that we can scroll.
1356 int wxWindowMac::GetScrollRange(int orient) const
1357 {
1358 #if wxUSE_SCROLLBAR
1359     if ( orient == wxHORIZONTAL )
1360     {
1361        if ( m_hScrollBar )
1362            return m_hScrollBar->GetRange() ;
1363     }
1364     else
1365     {
1366        if ( m_vScrollBar )
1367            return m_vScrollBar->GetRange() ;
1368     }
1369 #endif
1370     return 0;
1371 }
1372
1373 int wxWindowMac::GetScrollThumb(int orient) const
1374 {
1375 #if wxUSE_SCROLLBAR
1376     if ( orient == wxHORIZONTAL )
1377     {
1378        if ( m_hScrollBar )
1379            return m_hScrollBar->GetThumbSize() ;
1380     }
1381     else
1382     {
1383        if ( m_vScrollBar )
1384            return m_vScrollBar->GetThumbSize() ;
1385     }
1386 #endif
1387     return 0;
1388 }
1389
1390 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1391 {
1392 #if wxUSE_SCROLLBAR
1393     if ( orient == wxHORIZONTAL )
1394     {
1395        if ( m_hScrollBar )
1396            m_hScrollBar->SetThumbPosition( pos ) ;
1397     }
1398     else
1399     {
1400        if ( m_vScrollBar )
1401            m_vScrollBar->SetThumbPosition( pos ) ;
1402     }
1403 #endif
1404 }
1405
1406 void
1407 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1408 {
1409     bool needVisibilityUpdate = false;
1410
1411     if ( m_hScrollBarAlwaysShown != hflag )
1412     {
1413         m_hScrollBarAlwaysShown = hflag;
1414         needVisibilityUpdate = true;
1415     }
1416
1417     if ( m_vScrollBarAlwaysShown != vflag )
1418     {
1419         m_vScrollBarAlwaysShown = vflag;
1420         needVisibilityUpdate = true;
1421     }
1422
1423     if ( needVisibilityUpdate )
1424         DoUpdateScrollbarVisibility();
1425 }
1426
1427 //
1428 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1429 // our own window origin is at leftOrigin/rightOrigin
1430 //
1431
1432 void  wxWindowMac::MacPaintGrowBox()
1433 {
1434     if ( IsTopLevel() )
1435         return ;
1436
1437 #if wxUSE_SCROLLBAR
1438     if ( MacHasScrollBarCorner() )
1439     {
1440 #if 0
1441         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1442         wxASSERT( cgContext ) ;
1443
1444         int tx,ty,tw,th;
1445
1446         m_peer->GetSize( tw, th );
1447         m_peer->GetPosition( tx, ty );
1448
1449         Rect rect  = { ty,tx, ty+th, tx+tw };
1450
1451
1452         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1453         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1454         CGContextSaveGState( cgContext );
1455
1456         if ( m_backgroundColour.Ok() )
1457         {
1458             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1459         }
1460         else
1461         {
1462             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1463         }
1464         CGContextFillRect( cgContext, cgrect );
1465         CGContextRestoreGState( cgContext );
1466 #else
1467         if (m_growBox)
1468         {
1469              if ( m_backgroundColour.Ok() )
1470                  m_growBox->SetBackgroundColour(m_backgroundColour);
1471              else
1472                  m_growBox->SetBackgroundColour(*wxWHITE);
1473         }
1474 #endif
1475     }
1476
1477 #endif
1478 }
1479
1480 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1481 {
1482     if ( IsTopLevel() )
1483         return ;
1484
1485     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1486
1487     // back to the surrounding frame rectangle
1488     int tx,ty,tw,th;
1489
1490     m_peer->GetSize( tw, th );
1491     m_peer->GetPosition( tx, ty );
1492
1493     Rect rect  = { ty,tx, ty+th, tx+tw };
1494
1495 #if wxOSX_USE_COCOA_OR_CARBON
1496
1497     InsetRect( &rect, -1 , -1 ) ;
1498
1499     {
1500         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1501             rect.bottom - rect.top ) ;
1502
1503         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1504         wxASSERT( cgContext ) ;
1505
1506         if ( m_peer->NeedsFrame() )
1507         {
1508             HIThemeFrameDrawInfo info ;
1509             memset( &info, 0 , sizeof(info) ) ;
1510
1511             info.version = 0 ;
1512             info.kind = 0 ;
1513             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1514             info.isFocused = hasFocus ;
1515
1516             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1517             {
1518                 info.kind = kHIThemeFrameTextFieldSquare ;
1519                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1520             }
1521             else if ( HasFlag(wxSIMPLE_BORDER) )
1522             {
1523                 info.kind = kHIThemeFrameListBox ;
1524                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1525             }
1526         }
1527
1528         if ( hasFocus )
1529         {
1530             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1531         }
1532     }
1533 #endif // wxOSX_USE_COCOA_OR_CARBON
1534 }
1535
1536 void wxWindowMac::RemoveChild( wxWindowBase *child )
1537 {
1538 #if wxUSE_SCROLLBAR
1539     if ( child == m_hScrollBar )
1540         m_hScrollBar = NULL ;
1541     if ( child == m_vScrollBar )
1542         m_vScrollBar = NULL ;
1543     if ( child == m_growBox )
1544         m_growBox = NULL ;
1545 #endif
1546     wxWindowBase::RemoveChild( child ) ;
1547 }
1548
1549 void wxWindowMac::DoUpdateScrollbarVisibility()
1550 {
1551 #if wxUSE_SCROLLBAR
1552     bool triggerSizeEvent = false;
1553
1554     if ( m_hScrollBar )
1555     {
1556         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1557
1558         if ( m_hScrollBar->IsShown() != showHScrollBar )
1559         {
1560             m_hScrollBar->Show( showHScrollBar );
1561             triggerSizeEvent = true;
1562         }
1563     }
1564
1565     if ( m_vScrollBar)
1566     {
1567         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1568
1569         if ( m_vScrollBar->IsShown() != showVScrollBar )
1570         {
1571             m_vScrollBar->Show( showVScrollBar ) ;
1572             triggerSizeEvent = true;
1573         }
1574     }
1575
1576     MacRepositionScrollBars() ;
1577     if ( triggerSizeEvent )
1578     {
1579         wxSizeEvent event(GetSize(), m_windowId);
1580         event.SetEventObject(this);
1581         HandleWindowEvent(event);
1582     }
1583 #endif
1584 }
1585
1586 // New function that will replace some of the above.
1587 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1588                                int range, bool refresh)
1589 {
1590 #if wxUSE_SCROLLBAR
1591     // Updating scrollbars when window is being deleted is useless and
1592     // currently results in asserts in client-to-screen coordinates conversion
1593     // code which is used by DoUpdateScrollbarVisibility() so just skip it.
1594     if ( m_isBeingDeleted )
1595         return;
1596
1597     if ( orient == wxHORIZONTAL && m_hScrollBar )
1598         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1599     else if ( orient == wxVERTICAL && m_vScrollBar )
1600         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1601
1602     DoUpdateScrollbarVisibility();
1603 #endif
1604 }
1605
1606 // Does a physical scroll
1607 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1608 {
1609     if ( dx == 0 && dy == 0 )
1610         return ;
1611
1612     int width , height ;
1613     GetClientSize( &width , &height ) ;
1614
1615     {
1616         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1617         if ( rect )
1618             scrollrect.Intersect( *rect ) ;
1619         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1620         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1621
1622         m_peer->ScrollRect( &scrollrect, dx, dy );
1623     }
1624
1625     wxWindowMac *child;
1626     int x, y, w, h;
1627     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1628     {
1629         child = node->GetData();
1630         if (child == NULL)
1631             continue;
1632
1633         if (child->IsTopLevel())
1634             continue;
1635
1636         if ( !IsClientAreaChild(child) )
1637             continue;
1638
1639         child->GetPosition( &x, &y );
1640         child->GetSize( &w, &h );
1641         if (rect)
1642         {
1643             wxRect rc( x, y, w, h );
1644             if (rect->Intersects( rc ))
1645                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1646         }
1647         else
1648         {
1649             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1650         }
1651     }
1652 }
1653
1654 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1655 {
1656 #if wxUSE_SCROLLBAR
1657     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1658     {
1659         wxScrollWinEvent wevent;
1660         wevent.SetPosition(event.GetPosition());
1661         wevent.SetOrientation(event.GetOrientation());
1662         wevent.SetEventObject(this);
1663
1664         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1665             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1666         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1667             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1668         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1669             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1670         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1671             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1672         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1673             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1674         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1675             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1676         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1677             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1678         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1679             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1680
1681         HandleWindowEvent(wevent);
1682     }
1683 #endif
1684 }
1685
1686 wxWindow *wxWindowBase::DoFindFocus()
1687 {
1688     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1689 }
1690
1691 // Raise the window to the top of the Z order
1692 void wxWindowMac::Raise()
1693 {
1694     m_peer->Raise();
1695 }
1696
1697 // Lower the window to the bottom of the Z order
1698 void wxWindowMac::Lower()
1699 {
1700     m_peer->Lower();
1701 }
1702
1703 // static wxWindow *gs_lastWhich = NULL;
1704
1705 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1706 {
1707     // first trigger a set cursor event
1708
1709     wxPoint clientorigin = GetClientAreaOrigin() ;
1710     wxSize clientsize = GetClientSize() ;
1711     wxCursor cursor ;
1712     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1713     {
1714         wxSetCursorEvent event( pt.x , pt.y );
1715
1716         bool processedEvtSetCursor = HandleWindowEvent(event);
1717         if ( processedEvtSetCursor && event.HasCursor() )
1718         {
1719             cursor = event.GetCursor() ;
1720         }
1721         else
1722         {
1723             // the test for processedEvtSetCursor is here to prevent using m_cursor
1724             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1725             // it - this is a way to say that our cursor shouldn't be used for this
1726             // point
1727             if ( !processedEvtSetCursor && m_cursor.Ok() )
1728                 cursor = m_cursor ;
1729
1730             if ( !wxIsBusy() && !GetParent() )
1731                 cursor = *wxSTANDARD_CURSOR ;
1732         }
1733
1734         if ( cursor.Ok() )
1735             cursor.MacInstall() ;
1736     }
1737
1738     return cursor.Ok() ;
1739 }
1740
1741 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1742 {
1743 #if wxUSE_TOOLTIPS
1744     if ( m_tooltip )
1745         return m_tooltip->GetTip() ;
1746 #endif
1747
1748     return wxEmptyString ;
1749 }
1750
1751 void wxWindowMac::ClearBackground()
1752 {
1753     Refresh() ;
1754     Update() ;
1755 }
1756
1757 void wxWindowMac::Update()
1758 {
1759     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1760     if (top)
1761         top->Update() ;
1762 }
1763
1764 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1765 {
1766     wxWindowMac *iter = (wxWindowMac*)this ;
1767
1768     while ( iter )
1769     {
1770         if ( iter->IsTopLevel() )
1771         {
1772             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1773             if ( toplevel )
1774                 return toplevel;
1775 #if wxUSE_POPUPWIN
1776             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1777             if ( popupwin )
1778                 return popupwin;
1779 #endif
1780         }
1781         iter = iter->GetParent() ;
1782     }
1783
1784     return NULL ;
1785 }
1786
1787 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1788 {
1789     MacUpdateClippedRects() ;
1790
1791     return m_cachedClippedClientRect ;
1792 }
1793
1794 const wxRect& wxWindowMac::MacGetClippedRect() const
1795 {
1796     MacUpdateClippedRects() ;
1797
1798     return m_cachedClippedRect ;
1799 }
1800
1801 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1802 {
1803     MacUpdateClippedRects() ;
1804
1805     return m_cachedClippedRectWithOuterStructure ;
1806 }
1807
1808 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1809 {
1810     static wxRegion emptyrgn ;
1811
1812     if ( !m_isBeingDeleted && IsShownOnScreen() )
1813     {
1814         MacUpdateClippedRects() ;
1815         if ( includeOuterStructures )
1816             return m_cachedClippedRegionWithOuterStructure ;
1817         else
1818             return m_cachedClippedRegion ;
1819     }
1820     else
1821     {
1822         return emptyrgn ;
1823     }
1824 }
1825
1826 void wxWindowMac::MacUpdateClippedRects() const
1827 {
1828 #if wxOSX_USE_CARBON
1829     if ( m_cachedClippedRectValid )
1830         return ;
1831
1832     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1833     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1834     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1835     // to add focus borders everywhere
1836
1837     Rect rIncludingOuterStructures ;
1838
1839     int tx,ty,tw,th;
1840
1841     m_peer->GetSize( tw, th );
1842     m_peer->GetPosition( tx, ty );
1843
1844     Rect r  = { ty,tx, ty+th, tx+tw };
1845
1846     r.left -= MacGetLeftBorderSize() ;
1847     r.top -= MacGetTopBorderSize() ;
1848     r.bottom += MacGetBottomBorderSize() ;
1849     r.right += MacGetRightBorderSize() ;
1850
1851     r.right -= r.left ;
1852     r.bottom -= r.top ;
1853     r.left = 0 ;
1854     r.top = 0 ;
1855
1856     rIncludingOuterStructures = r ;
1857     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1858
1859     wxRect cl = GetClientRect() ;
1860     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1861
1862     int x , y ;
1863     wxSize size ;
1864     const wxWindow* child = (wxWindow*) this ;
1865     const wxWindow* parent = NULL ;
1866
1867     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1868     {
1869         if ( parent->MacIsChildOfClientArea(child) )
1870         {
1871             size = parent->GetClientSize() ;
1872             wxPoint origin = parent->GetClientAreaOrigin() ;
1873             x = origin.x ;
1874             y = origin.y ;
1875         }
1876         else
1877         {
1878             // this will be true for scrollbars, toolbars etc.
1879             size = parent->GetSize() ;
1880             y = parent->MacGetTopBorderSize() ;
1881             x = parent->MacGetLeftBorderSize() ;
1882             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1883             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1884         }
1885
1886         parent->MacWindowToRootWindow( &x, &y ) ;
1887         MacRootWindowToWindow( &x , &y ) ;
1888
1889         Rect rparent = { y , x , y + size.y , x + size.x } ;
1890
1891         // the wxwindow and client rects will always be clipped
1892         SectRect( &r , &rparent , &r ) ;
1893         SectRect( &rClient , &rparent , &rClient ) ;
1894
1895         // the structure only at 'hard' borders
1896         if ( parent->MacClipChildren() ||
1897             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1898         {
1899             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1900         }
1901
1902         child = parent ;
1903     }
1904
1905     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1906     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1907         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1908     m_cachedClippedRectWithOuterStructure = wxRect(
1909         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1910         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1911         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1912
1913     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1914     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1915     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1916
1917     m_cachedClippedRectValid = true ;
1918 #endif
1919 }
1920
1921 /*
1922     This function must not change the updatergn !
1923  */
1924 bool wxWindowMac::MacDoRedraw( long time )
1925 {
1926     bool handled = false ;
1927
1928     wxRegion formerUpdateRgn = m_updateRegion;
1929     wxRegion clientUpdateRgn = formerUpdateRgn;
1930
1931     const wxRect clientRect = GetClientRect();
1932
1933     clientUpdateRgn.Intersect(clientRect);
1934
1935     // first send an erase event to the entire update area
1936     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1937     switch ( bgStyle )
1938     {
1939         case wxBG_STYLE_ERASE:
1940         case wxBG_STYLE_SYSTEM:
1941         case wxBG_STYLE_COLOUR:
1942             {
1943                 // for the toplevel window this really is the entire area for
1944                 // all the others only their client area, otherwise they might
1945                 // be drawing with full alpha and eg put blue into the grow-box
1946                 // area of a scrolled window (scroll sample)
1947                 wxWindowDC dc(this);
1948                 if ( IsTopLevel() )
1949                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1950                 else
1951                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1952
1953                 if ( bgStyle == wxBG_STYLE_ERASE )
1954                 {
1955                     wxEraseEvent eevent( GetId(), &dc );
1956                     eevent.SetEventObject( this );
1957                     if ( ProcessWindowEvent( eevent ) )
1958                         break;
1959                 }
1960
1961                 if ( UseBgCol() )
1962                 {
1963                     dc.SetBackground(GetBackgroundColour());
1964                     dc.Clear();
1965                 }
1966             }
1967             break;
1968
1969         case wxBG_STYLE_PAINT:
1970         case wxBG_STYLE_TRANSPARENT:
1971             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1972             // entire window client area
1973             break;
1974
1975         default:
1976             wxFAIL_MSG( "unsupported background style" );
1977     }
1978
1979     // as this is a full window, shouldn't be necessary anymore
1980     // MacPaintGrowBox();
1981
1982     // calculate a client-origin version of the update rgn and set
1983     // m_updateRegion to that
1984     clientUpdateRgn.Offset(-clientRect.GetPosition());
1985     m_updateRegion = clientUpdateRgn ;
1986
1987     if ( !m_updateRegion.Empty() )
1988     {
1989         // paint the window itself
1990
1991         wxPaintEvent event(GetId());
1992         event.SetTimestamp(time);
1993         event.SetEventObject(this);
1994         handled = HandleWindowEvent(event);
1995     }
1996
1997     m_updateRegion = formerUpdateRgn;
1998     return handled;
1999 }
2000
2001 void wxWindowMac::MacPaintChildrenBorders()
2002 {
2003     // now we cannot rely on having its borders drawn by a window itself, as it does not
2004     // get the updateRgn wide enough to always do so, so we do it from the parent
2005     // this would also be the place to draw any custom backgrounds for native controls
2006     // in Composited windowing
2007     wxPoint clientOrigin = GetClientAreaOrigin() ;
2008
2009     wxWindowMac *child;
2010     int x, y, w, h;
2011     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2012     {
2013         child = node->GetData();
2014         if (child == NULL)
2015             continue;
2016 #if wxUSE_SCROLLBAR
2017         if (child == m_vScrollBar)
2018             continue;
2019         if (child == m_hScrollBar)
2020             continue;
2021          if (child == m_growBox)
2022              continue;
2023 #endif
2024         if (child->IsTopLevel())
2025             continue;
2026         if (!child->IsShown())
2027             continue;
2028
2029         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2030
2031         child->GetPosition( &x, &y );
2032         child->GetSize( &w, &h );
2033
2034         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2035         {
2036             // paint custom borders
2037             wxNcPaintEvent eventNc( child->GetId() );
2038             eventNc.SetEventObject( child );
2039             if ( !child->HandleWindowEvent( eventNc ) )
2040             {
2041                 child->MacPaintBorders(0, 0) ;
2042             }
2043         }
2044     }
2045 }
2046
2047
2048 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2049 {
2050     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2051     return tlw ? tlw->GetWXWindow() : NULL ;
2052 }
2053
2054 bool wxWindowMac::MacHasScrollBarCorner() const
2055 {
2056 #if wxUSE_SCROLLBAR
2057     /* Returns whether the scroll bars in a wxScrolledWindow should be
2058      * shortened. Scroll bars should be shortened if either:
2059      *
2060      * - both scroll bars are visible, or
2061      *
2062      * - there is a resize box in the parent frame's corner and this
2063      *   window shares the bottom and right edge with the parent
2064      *   frame.
2065      */
2066
2067     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2068         return false;
2069
2070     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2071          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2072     {
2073         // Both scroll bars visible
2074         return true;
2075     }
2076     else
2077     {
2078         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2079
2080         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2081         {
2082             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2083             if ( frame )
2084             {
2085                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2086                 {
2087                     // Parent frame has resize handle
2088                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2089
2090                     // Note: allow for some wiggle room here as wxMac's
2091                     // window rect calculations seem to be imprecise
2092                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2093                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2094                     {
2095                         // Parent frame has resize handle and shares
2096                         // right bottom corner
2097                         return true ;
2098                     }
2099                     else
2100                     {
2101                         // Parent frame has resize handle but doesn't
2102                         // share right bottom corner
2103                         return false ;
2104                     }
2105                 }
2106                 else
2107                 {
2108                     // Parent frame doesn't have resize handle
2109                     return false ;
2110                 }
2111             }
2112         }
2113
2114         // No parent frame found
2115         return false ;
2116     }
2117 #else
2118     return false;
2119 #endif
2120 }
2121
2122 void wxWindowMac::MacCreateScrollBars( long style )
2123 {
2124 #if wxUSE_SCROLLBAR
2125     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2126
2127     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2128     {
2129         int scrlsize = MAC_SCROLLBAR_SIZE ;
2130         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2131         {
2132             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2133         }
2134
2135         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2136         int width, height ;
2137         GetClientSize( &width , &height ) ;
2138
2139         wxPoint vPoint(width - scrlsize, 0) ;
2140         wxSize vSize(scrlsize, height - adjust) ;
2141         wxPoint hPoint(0, height - scrlsize) ;
2142         wxSize hSize(width - adjust, scrlsize) ;
2143
2144         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2145         if ( style & wxVSCROLL )
2146         {
2147             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2148             m_vScrollBar->SetMinSize( wxDefaultSize );
2149         }
2150
2151         if ( style  & wxHSCROLL )
2152         {
2153             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2154             m_hScrollBar->SetMinSize( wxDefaultSize );
2155         }
2156
2157         wxPoint gPoint(width - scrlsize, height - scrlsize);
2158         wxSize gSize(scrlsize, scrlsize);
2159         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2160     }
2161
2162     // because the create does not take into account the client area origin
2163     // we might have a real position shift
2164     MacRepositionScrollBars() ;
2165 #endif
2166 }
2167
2168 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2169 {
2170     bool result = ((child == NULL)
2171 #if wxUSE_SCROLLBAR
2172       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2173 #endif
2174      );
2175
2176     return result ;
2177 }
2178
2179 void wxWindowMac::MacRepositionScrollBars()
2180 {
2181 #if wxUSE_SCROLLBAR
2182     if ( !m_hScrollBar && !m_vScrollBar )
2183         return ;
2184
2185     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2186     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2187
2188     // get real client area
2189     int width, height ;
2190     GetSize( &width , &height );
2191
2192     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2193     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2194
2195     wxPoint vPoint( width - scrlsize, 0 ) ;
2196     wxSize vSize( scrlsize, height - adjust ) ;
2197     wxPoint hPoint( 0 , height - scrlsize ) ;
2198     wxSize hSize( width - adjust, scrlsize ) ;
2199
2200     if ( m_vScrollBar )
2201         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2202     if ( m_hScrollBar )
2203         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2204     if ( m_growBox )
2205     {
2206         if ( MacHasScrollBarCorner() )
2207         {
2208             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2209             if ( !m_growBox->IsShown() )
2210                 m_growBox->Show();
2211         }
2212         else
2213         {
2214             if ( m_growBox->IsShown() )
2215                 m_growBox->Hide();
2216         }
2217     }
2218 #endif
2219 }
2220
2221 bool wxWindowMac::AcceptsFocus() const
2222 {
2223     if ( MacIsUserPane() )
2224         return wxWindowBase::AcceptsFocus();
2225     else
2226         return m_peer->CanFocus();
2227 }
2228
2229 void wxWindowMac::MacSuperChangedPosition()
2230 {
2231     // only window-absolute structures have to be moved i.e. controls
2232
2233     m_cachedClippedRectValid = false ;
2234
2235     wxWindowMac *child;
2236     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2237     while ( node )
2238     {
2239         child = node->GetData();
2240         child->MacSuperChangedPosition() ;
2241
2242         node = node->GetNext();
2243     }
2244 }
2245
2246 void wxWindowMac::MacTopLevelWindowChangedPosition()
2247 {
2248     // only screen-absolute structures have to be moved i.e. glcanvas
2249
2250     wxWindowMac *child;
2251     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2252     while ( node )
2253     {
2254         child = node->GetData();
2255         child->MacTopLevelWindowChangedPosition() ;
2256
2257         node = node->GetNext();
2258     }
2259 }
2260
2261 long wxWindowMac::MacGetWXBorderSize() const
2262 {
2263     if ( IsTopLevel() )
2264         return 0 ;
2265
2266     SInt32 border = 0 ;
2267
2268     if ( m_peer && m_peer->NeedsFrame() )
2269     {
2270         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2271         {
2272 #if wxOSX_USE_COCOA_OR_CARBON
2273             // this metric is only the 'outset' outside the simple frame rect
2274             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2275             border += 1;
2276 #else
2277             border += 2;
2278 #endif
2279         }
2280         else if (HasFlag(wxSIMPLE_BORDER))
2281         {
2282 #if wxOSX_USE_COCOA_OR_CARBON
2283             // this metric is only the 'outset' outside the simple frame rect
2284             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2285             border += 1;
2286 #else
2287             border += 1;
2288 #endif
2289         }
2290     }
2291
2292     return border ;
2293 }
2294
2295 long wxWindowMac::MacGetLeftBorderSize() const
2296 {
2297     // the wx borders are all symmetric in mac themes
2298     long border = MacGetWXBorderSize() ;
2299
2300     if ( m_peer )
2301     {
2302         int left, top, right, bottom;
2303         m_peer->GetLayoutInset( left, top, right, bottom );
2304         border -= left;
2305     }
2306
2307     return border;
2308 }
2309
2310
2311 long wxWindowMac::MacGetRightBorderSize() const
2312 {
2313     // the wx borders are all symmetric in mac themes
2314     long border = MacGetWXBorderSize() ;
2315
2316     if ( m_peer )
2317     {
2318         int left, top, right, bottom;
2319         m_peer->GetLayoutInset( left, top, right, bottom );
2320         border -= right;
2321     }
2322
2323     return border;
2324 }
2325
2326 long wxWindowMac::MacGetTopBorderSize() const
2327 {
2328     // the wx borders are all symmetric in mac themes
2329     long border = MacGetWXBorderSize() ;
2330
2331     if ( m_peer )
2332     {
2333         int left, top, right, bottom;
2334         m_peer->GetLayoutInset( left, top, right, bottom );
2335         border -= top;
2336     }
2337
2338     return border;
2339 }
2340
2341 long wxWindowMac::MacGetBottomBorderSize() const
2342 {
2343     // the wx borders are all symmetric in mac themes
2344     long border = MacGetWXBorderSize() ;
2345
2346     if ( m_peer )
2347     {
2348         int left, top, right, bottom;
2349         m_peer->GetLayoutInset( left, top, right, bottom );
2350         border -= bottom;
2351     }
2352
2353     return border;
2354 }
2355
2356 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2357 {
2358     return style & ~wxBORDER_MASK ;
2359 }
2360
2361 // Find the wxWindowMac at the current mouse position, returning the mouse
2362 // position.
2363 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2364 {
2365     pt = wxGetMousePosition();
2366     wxWindowMac* found = wxFindWindowAtPoint(pt);
2367
2368     return (wxWindow*) found;
2369 }
2370
2371 // Get the current mouse position.
2372 wxPoint wxGetMousePosition()
2373 {
2374     int x, y;
2375
2376     wxGetMousePosition( &x, &y );
2377
2378     return wxPoint(x, y);
2379 }
2380
2381 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2382 {
2383     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2384     {
2385         // copied from wxGTK : CS
2386         // VZ: shouldn't we move this to base class then?
2387
2388         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2389         // except that:
2390         //
2391         // (a) it's a command event and so is propagated to the parent
2392         // (b) under MSW it can be generated from kbd too
2393         // (c) it uses screen coords (because of (a))
2394         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2395                                   this->GetId(),
2396                                   this->ClientToScreen(event.GetPosition()));
2397         evtCtx.SetEventObject(this);
2398         if ( ! HandleWindowEvent(evtCtx) )
2399             event.Skip() ;
2400     }
2401     else
2402     {
2403         event.Skip() ;
2404     }
2405 }
2406
2407 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2408 {
2409 }
2410
2411 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2412 {
2413     int x, y, w, h ;
2414
2415     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2416     Rect bounds = { y, x, y + h, x + w };
2417
2418     return bounds ;
2419 }
2420
2421 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2422 {
2423     return false;
2424 }
2425
2426 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2427 {
2428 #if wxOSX_USE_COCOA_OR_CARBON
2429     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2430         return noErr;
2431
2432     return eventNotHandledErr ;
2433 #else
2434     return 0;
2435 #endif
2436 }
2437
2438 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2439 {
2440     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2441     if ( !wxWindowBase::Reparent(newParent) )
2442         return false;
2443
2444     m_peer->RemoveFromParent();
2445     m_peer->Embed( GetParent()->GetPeer() );
2446
2447     MacChildAdded();
2448     return true;
2449 }
2450
2451 bool wxWindowMac::SetTransparent(wxByte alpha)
2452 {
2453     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2454
2455     if ( alpha != m_macAlpha )
2456     {
2457         m_macAlpha = alpha ;
2458         Refresh() ;
2459     }
2460     return true ;
2461 }
2462
2463
2464 bool wxWindowMac::CanSetTransparent()
2465 {
2466     return true ;
2467 }
2468
2469 wxByte wxWindowMac::GetTransparent() const
2470 {
2471     return m_macAlpha ;
2472 }
2473
2474 bool wxWindowMac::IsShownOnScreen() const
2475 {
2476     if ( m_peer && m_peer->IsOk() )
2477     {
2478         bool peerVis = m_peer->IsVisible();
2479         bool wxVis = wxWindowBase::IsShownOnScreen();
2480         if( peerVis != wxVis )
2481         {
2482             // CS : put a breakpoint here to investigate differences
2483             // between native an wx visibilities
2484             // the only place where I've encountered them until now
2485             // are the hiding/showing sequences where the vis-changed event is
2486             // first sent to the innermost control, while wx does things
2487             // from the outmost control
2488             wxVis = wxWindowBase::IsShownOnScreen();
2489             return wxVis;
2490         }
2491
2492         return m_peer->IsVisible();
2493     }
2494     return wxWindowBase::IsShownOnScreen();
2495 }
2496
2497 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2498 {
2499     bool handled = HandleWindowEvent( event ) ;
2500     if ( handled && event.GetSkipped() )
2501         handled = false ;
2502
2503 #if wxUSE_ACCEL
2504     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2505     {
2506         wxWindow *ancestor = this;
2507         while (ancestor)
2508         {
2509             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2510             if (command != -1)
2511             {
2512                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2513
2514                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2515                 handled = handler->ProcessEvent( command_event );
2516
2517                 if ( !handled )
2518                 {
2519                     // accelerators can also be used with buttons, try them too
2520                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2521                     handled = handler->ProcessEvent( command_event );
2522                 }
2523
2524                 break;
2525             }
2526
2527             if (ancestor->IsTopLevel())
2528                 break;
2529
2530             ancestor = ancestor->GetParent();
2531         }
2532     }
2533 #endif // wxUSE_ACCEL
2534
2535     return handled ;
2536 }
2537
2538 //
2539 // wxWidgetImpl
2540 //
2541
2542 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2543
2544 static MacControlMap wxWinMacControlList;
2545
2546 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2547 {
2548     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2549     if ( impl )
2550         return impl->GetWXPeer();
2551
2552     return NULL;
2553 }
2554
2555 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2556 {
2557     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2558
2559     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2560 }
2561
2562 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2563 {
2564     // adding NULL ControlRef is (first) surely a result of an error and
2565     // (secondly) breaks native event processing
2566     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2567
2568     wxWinMacControlList[inControl] = impl;
2569 }
2570
2571 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2572 {
2573    // iterate over all the elements in the class
2574     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2575     // we should go on...
2576
2577     bool found = true ;
2578     while ( found )
2579     {
2580         found = false ;
2581         MacControlMap::iterator it;
2582         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2583         {
2584             if ( it->second == impl )
2585             {
2586                 wxWinMacControlList.erase(it);
2587                 found = true ;
2588                 break;
2589             }
2590         }
2591     }
2592 }
2593
2594 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2595
2596 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2597 {
2598     Init();
2599     m_isRootControl = isRootControl;
2600     m_wxPeer = peer;
2601     m_shouldSendEvents = true;
2602 }
2603
2604 wxWidgetImpl::wxWidgetImpl()
2605 {
2606     Init();
2607 }
2608
2609 wxWidgetImpl::~wxWidgetImpl()
2610 {
2611 }
2612
2613 void wxWidgetImpl::Init()
2614 {
2615     m_isRootControl = false;
2616     m_wxPeer = NULL;
2617     m_needsFocusRect = false;
2618     m_needsFrame = true;
2619 }
2620
2621 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2622 {
2623     m_needsFocusRect = needs;
2624 }
2625
2626 bool wxWidgetImpl::NeedsFocusRect() const
2627 {
2628     return m_needsFocusRect;
2629 }
2630
2631 void wxWidgetImpl::SetNeedsFrame( bool needs )
2632 {
2633     m_needsFrame = needs;
2634 }
2635
2636 bool wxWidgetImpl::NeedsFrame() const
2637 {
2638     return m_needsFrame;
2639 }