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