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 void wxWindowMac::SetPeer(wxOSXWidgetImpl* peer)
 272 {
 273     wxDELETE(m_peer);
 274     // todo event check handlers
 275     m_peer = peer;
 276 }
 277
 278 // ---------------------------------------------------------------------------
 279 // Utility Routines to move between different coordinate systems
 280 // ---------------------------------------------------------------------------
 281
 282 /*
 283  * Right now we have the following setup :
 284  * a border that is not part of the native control is always outside the
 285  * control's border (otherwise we loose all native intelligence, future ways
 286  * may be to have a second embedding control responsible for drawing borders
 287  * and backgrounds eventually)
 288  * so all this border calculations have to be taken into account when calling
 289  * native methods or getting native oriented data
 290  * so we have three coordinate systems here
 291  * wx client coordinates
 292  * wx window coordinates (including window frames)
 293  * native coordinates
 294  */
 295
 296 //
 297 //
 298
 299 // Constructor
 300 bool wxWindowMac::Create(wxWindowMac *parent,
 301     wxWindowID id,
 302     const wxPoint& pos,
 303     const wxSize& size,
 304     long style,
 305     const wxString& name)
 306 {
 307     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 308
 309     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 310         return false;
 311
 312     m_windowVariant = parent->GetWindowVariant() ;
 313
 314     if ( m_macIsUserPane )
 315     {
 316         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 317         MacPostControlCreate(pos, size) ;
 318     }
 319
 320 #ifndef __WXUNIVERSAL__
 321     // Don't give scrollbars to wxControls unless they ask for them
 322     if ( (! IsKindOf(CLASSINFO(wxControl))
 323 #if wxUSE_STATUSBAR
 324         && ! IsKindOf(CLASSINFO(wxStatusBar))
 325 #endif
 326         )
 327          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 328     {
 329         MacCreateScrollBars( style ) ;
 330     }
 331 #endif
 332
 333     wxWindowCreateEvent event((wxWindow*)this);
 334     GetEventHandler()->AddPendingEvent(event);
 335
 336     return true;
 337 }
 338
 339 void wxWindowMac::MacChildAdded()
 340 {
 341 #if wxUSE_SCROLLBAR
 342     if ( m_vScrollBar )
 343         m_vScrollBar->Raise() ;
 344     if ( m_hScrollBar )
 345         m_hScrollBar->Raise() ;
 346     if ( m_growBox )
 347         m_growBox->Raise() ;
 348 #endif
 349 }
 350
 351 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 352 {
 353     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 354
 355     GetParent()->AddChild( this );
 356
 357     m_peer->InstallEventHandler();
 358     m_peer->Embed(GetParent()->GetPeer());
 359
 360     GetParent()->MacChildAdded() ;
 361
 362     // adjust font, controlsize etc
 363     DoSetWindowVariant( m_windowVariant ) ;
 364
 365     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 366
 367     // for controls we want to use best size for wxDefaultSize params )
 368     if ( !m_macIsUserPane )
 369         SetInitialSize(size);
 370
 371     SetCursor( *wxSTANDARD_CURSOR ) ;
 372 }
 373
 374 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 375 {
 376     // Don't assert, in case we set the window variant before
 377     // the window is created
 378     // wxASSERT( m_peer->Ok() ) ;
 379
 380     m_windowVariant = variant ;
 381
 382     if (m_peer == NULL || !m_peer->IsOk())
 383         return;
 384
 385     m_peer->SetControlSize( variant );
 386 #if wxOSX_USE_CARBON
 387     ControlSize size ;
 388
 389     // we will get that from the settings later
 390     // and make this NORMAL later, but first
 391     // we have a few calculations that we must fix
 392
 393     switch ( variant )
 394     {
 395         case wxWINDOW_VARIANT_NORMAL :
 396             size = kControlSizeNormal;
 397             break ;
 398
 399         case wxWINDOW_VARIANT_SMALL :
 400             size = kControlSizeSmall;
 401             break ;
 402
 403         case wxWINDOW_VARIANT_MINI :
 404             // not always defined in the headers
 405             size = 3 ;
 406             break ;
 407
 408         case wxWINDOW_VARIANT_LARGE :
 409             size = kControlSizeLarge;
 410             break ;
 411
 412         default:
 413             wxFAIL_MSG(wxT("unexpected window variant"));
 414             break ;
 415     }
 416     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 417 #endif
 418
 419
 420     switch ( variant )
 421     {
 422         case wxWINDOW_VARIANT_NORMAL :
 423             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 424             SetFont(sysNormal) ;
 425             break ;
 426
 427         case wxWINDOW_VARIANT_SMALL :
 428             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 429             SetFont(sysSmall) ;
 430             break ;
 431
 432         case wxWINDOW_VARIANT_MINI :
 433             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 434             SetFont(sysMini) ;
 435             break ;
 436
 437         case wxWINDOW_VARIANT_LARGE :
 438             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 439             SetFont(sysLarge) ;
 440             break ;
 441
 442         default:
 443             wxFAIL_MSG(wxT("unexpected window variant"));
 444             break ;
 445     }
 446 }
 447
 448 void wxWindowMac::MacUpdateControlFont()
 449 {
 450     if ( m_peer )
 451         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 452
 453     // do not trigger refreshes upon invisible and possible partly created objects
 454     if ( IsShownOnScreen() )
 455         Refresh() ;
 456 }
 457
 458 bool wxWindowMac::SetFont(const wxFont& font)
 459 {
 460     bool retval = wxWindowBase::SetFont( font );
 461
 462     MacUpdateControlFont() ;
 463
 464     return retval;
 465 }
 466
 467 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 468 {
 469     bool retval = wxWindowBase::SetForegroundColour( col );
 470
 471     if (retval)
 472         MacUpdateControlFont();
 473
 474     return retval;
 475 }
 476
 477 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 478 {
 479     if ( !wxWindowBase::SetBackgroundStyle(style) )
 480         return false;
 481
 482     if ( m_peer )
 483         m_peer->SetBackgroundStyle(style);
 484     return true;
 485 }
 486
 487 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 488 {
 489     if (m_growBox)
 490     {
 491         if ( m_backgroundColour.Ok() )
 492             m_growBox->SetBackgroundColour(m_backgroundColour);
 493         else
 494             m_growBox->SetBackgroundColour(*wxWHITE);
 495     }
 496
 497     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 498         return false ;
 499
 500     if ( m_peer )
 501         m_peer->SetBackgroundColour( col ) ;
 502
 503     return true ;
 504 }
 505
 506 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 507 {
 508     while (w && !w->IsTopLevel())
 509     {
 510         if (!w->IsEnabled())
 511             return true;
 512         w = w->GetParent();
 513     }
 514     return false;
 515 }
 516
 517 void wxWindowMac::SetFocus()
 518 {
 519     if ( !AcceptsFocus() )
 520             return ;
 521
 522     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 523         return;
 524
 525     wxWindow* former = FindFocus() ;
 526     if ( former == this )
 527         return ;
 528
 529     m_peer->SetFocus() ;
 530 }
 531
 532 void wxWindowMac::DoCaptureMouse()
 533 {
 534     wxApp::s_captureWindow = (wxWindow*) this ;
 535     m_peer->CaptureMouse() ;
 536 }
 537
 538 wxWindow * wxWindowBase::GetCapture()
 539 {
 540     return wxApp::s_captureWindow ;
 541 }
 542
 543 void wxWindowMac::DoReleaseMouse()
 544 {
 545     wxApp::s_captureWindow = NULL ;
 546
 547     m_peer->ReleaseMouse() ;
 548 }
 549
 550 #if wxUSE_DRAG_AND_DROP
 551
 552 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 553 {
 554     delete m_dropTarget;
 555
 556     m_dropTarget = pDropTarget;
 557     if ( m_dropTarget != NULL )
 558     {
 559         // TODO:
 560     }
 561 }
 562
 563 #endif
 564
 565 // Old-style File Manager Drag & Drop
 566 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 567 {
 568     // TODO:
 569 }
 570
 571 // From a wx position / size calculate the appropriate size of the native control
 572
 573 bool wxWindowMac::MacGetBoundsForControl(
 574     const wxPoint& pos,
 575     const wxSize& size,
 576     int& x, int& y,
 577     int& w, int& h , bool adjustOrigin ) const
 578 {
 579     // the desired size, minus the border pixels gives the correct size of the control
 580     x = (int)pos.x;
 581     y = (int)pos.y;
 582
 583     w = WidthDefault( size.x );
 584     h = HeightDefault( size.y );
 585
 586     x += MacGetLeftBorderSize() ;
 587     y += MacGetTopBorderSize() ;
 588     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 589     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 590
 591     if ( adjustOrigin )
 592         AdjustForParentClientOrigin( x , y ) ;
 593
 594     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 595     if ( GetParent() && !GetParent()->IsTopLevel() )
 596     {
 597         x -= GetParent()->MacGetLeftBorderSize() ;
 598         y -= GetParent()->MacGetTopBorderSize() ;
 599     }
 600
 601     return true ;
 602 }
 603
 604 // Get window size (not client size)
 605 void wxWindowMac::DoGetSize(int *x, int *y) const
 606 {
 607     int width, height;
 608     m_peer->GetSize( width, height );
 609
 610     if (x)
 611        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 612     if (y)
 613        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 614 }
 615
 616 // get the position of the bounds of this window in client coordinates of its parent
 617 void wxWindowMac::DoGetPosition(int *x, int *y) const
 618 {
 619     int x1, y1;
 620
 621     m_peer->GetPosition( x1, y1 ) ;
 622
 623     // get the wx window position from the native one
 624     x1 -= MacGetLeftBorderSize() ;
 625     y1 -= MacGetTopBorderSize() ;
 626
 627     if ( !IsTopLevel() )
 628     {
 629         wxWindow *parent = GetParent();
 630         if ( parent )
 631         {
 632             // we must first adjust it to be in window coordinates of the parent,
 633             // as otherwise it gets lost by the ClientAreaOrigin fix
 634             x1 += parent->MacGetLeftBorderSize() ;
 635             y1 += parent->MacGetTopBorderSize() ;
 636
 637             // and now to client coordinates
 638             wxPoint pt(parent->GetClientAreaOrigin());
 639             x1 -= pt.x ;
 640             y1 -= pt.y ;
 641         }
 642     }
 643
 644     if (x)
 645        *x = x1 ;
 646     if (y)
 647        *y = y1 ;
 648 }
 649
 650 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 651 {
 652     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 653     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 654     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 655     MacRootWindowToWindow( x , y ) ;
 656
 657     wxPoint origin = GetClientAreaOrigin() ;
 658     if (x)
 659        *x -= origin.x ;
 660     if (y)
 661        *y -= origin.y ;
 662 }
 663
 664 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 665 {
 666     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 667     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 668
 669     wxPoint origin = GetClientAreaOrigin() ;
 670     if (x)
 671        *x += origin.x ;
 672     if (y)
 673        *y += origin.y ;
 674
 675     MacWindowToRootWindow( x , y ) ;
 676     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 677 }
 678
 679 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 680 {
 681     wxPoint origin = GetClientAreaOrigin() ;
 682     if (x)
 683        *x += origin.x ;
 684     if (y)
 685        *y += origin.y ;
 686
 687     MacWindowToRootWindow( x , y ) ;
 688 }
 689
 690 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 691 {
 692     wxPoint pt ;
 693
 694     if (x)
 695         pt.x = *x ;
 696     if (y)
 697         pt.y = *y ;
 698
 699     if ( !IsTopLevel() )
 700     {
 701         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 702         if (top)
 703         {
 704             pt.x -= MacGetLeftBorderSize() ;
 705             pt.y -= MacGetTopBorderSize() ;
 706             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 707         }
 708     }
 709
 710     if (x)
 711         *x = (int) pt.x ;
 712     if (y)
 713         *y = (int) pt.y ;
 714 }
 715
 716 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 717 {
 718     wxPoint pt ;
 719
 720     if (x)
 721         pt.x = *x ;
 722     if (y)
 723         pt.y = *y ;
 724
 725     if ( !IsTopLevel() )
 726     {
 727         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 728         if (top)
 729         {
 730             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 731             pt.x += MacGetLeftBorderSize() ;
 732             pt.y += MacGetTopBorderSize() ;
 733         }
 734     }
 735
 736     if (x)
 737         *x = (int) pt.x ;
 738     if (y)
 739         *y = (int) pt.y ;
 740 }
 741
 742 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 743 {
 744     wxSize sizeTotal = size;
 745
 746     int innerwidth, innerheight;
 747     int left, top;
 748     int outerwidth, outerheight;
 749
 750     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 751     m_peer->GetSize( outerwidth, outerheight );
 752
 753     sizeTotal.x += outerwidth-innerwidth;
 754     sizeTotal.y += outerheight-innerheight;
 755
 756     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 757     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 758
 759     return sizeTotal;
 760 }
 761
 762 // Get size *available for subwindows* i.e. excluding menu bar etc.
 763 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 764 {
 765     int ww, hh;
 766
 767     int left, top;
 768
 769     m_peer->GetContentArea( left, top, ww, hh );
 770 #if wxUSE_SCROLLBAR
 771     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 772         hh -= m_hScrollBar->GetSize().y ;
 773
 774     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 775         ww -= m_vScrollBar->GetSize().x ;
 776
 777 #endif
 778     if (x)
 779        *x = ww;
 780     if (y)
 781        *y = hh;
 782 }
 783
 784 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 785 {
 786     if (m_cursor.IsSameAs(cursor))
 787         return false;
 788
 789     if (!cursor.IsOk())
 790     {
 791         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 792             return false ;
 793     }
 794     else
 795     {
 796         if ( ! wxWindowBase::SetCursor( cursor ) )
 797             return false ;
 798     }
 799
 800     wxASSERT_MSG( m_cursor.Ok(),
 801         wxT("cursor must be valid after call to the base version"));
 802
 803     if ( GetPeer() != NULL )
 804         GetPeer()->SetCursor( m_cursor );
 805
 806     return true ;
 807 }
 808
 809 #if wxUSE_MENUS
 810 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 811 {
 812 #ifndef __WXUNIVERSAL__
 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     return true;
 827 #else
 828     // actually this shouldn't be called, because universal is having its own implementation
 829     return false;
 830 #endif
 831 }
 832 #endif
 833
 834 // ----------------------------------------------------------------------------
 835 // tooltips
 836 // ----------------------------------------------------------------------------
 837
 838 #if wxUSE_TOOLTIPS
 839
 840 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 841 {
 842     wxWindowBase::DoSetToolTip(tooltip);
 843
 844     if ( m_tooltip )
 845         m_tooltip->SetWindow(this);
 846
 847     if (m_peer)
 848         m_peer->SetToolTip(tooltip);
 849 }
 850
 851 #endif
 852
 853 void wxWindowMac::MacInvalidateBorders()
 854 {
 855     if ( m_peer == NULL )
 856         return ;
 857
 858     bool vis = IsShownOnScreen() ;
 859     if ( !vis )
 860         return ;
 861
 862     int outerBorder = MacGetLeftBorderSize() ;
 863
 864     if ( m_peer->NeedsFocusRect() )
 865         outerBorder += 4 ;
 866
 867     if ( outerBorder == 0 )
 868         return ;
 869
 870     // now we know that we have something to do at all
 871
 872     int tx,ty,tw,th;
 873
 874     m_peer->GetSize( tw, th );
 875     m_peer->GetPosition( tx, ty );
 876
 877     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 878     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 879     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 880     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 881
 882     if (GetParent()) {
 883         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 884         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 885         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 886         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 887     }
 888 }
 889
 890 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 891 {
 892     // this is never called for a toplevel window, so we know we have a parent
 893     int former_x , former_y , former_w, former_h ;
 894
 895     // Get true coordinates of former position
 896     DoGetPosition( &former_x , &former_y ) ;
 897     DoGetSize( &former_w , &former_h ) ;
 898
 899     wxWindow *parent = GetParent();
 900     if ( parent )
 901     {
 902         wxPoint pt(parent->GetClientAreaOrigin());
 903         former_x += pt.x ;
 904         former_y += pt.y ;
 905     }
 906
 907     int actualWidth = width ;
 908     int actualHeight = height ;
 909     int actualX = x;
 910     int actualY = y;
 911
 912 #if 0
 913     // min and max sizes are only for sizers, not for explicit size setting
 914     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 915         actualWidth = m_minWidth;
 916     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 917         actualHeight = m_minHeight;
 918     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 919         actualWidth = m_maxWidth;
 920     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 921         actualHeight = m_maxHeight;
 922 #endif
 923
 924     bool doMove = false, doResize = false ;
 925
 926     if ( actualX != former_x || actualY != former_y )
 927         doMove = true ;
 928
 929     if ( actualWidth != former_w || actualHeight != former_h )
 930         doResize = true ;
 931
 932     if ( doMove || doResize )
 933     {
 934         // as the borders are drawn outside the native control, we adjust now
 935
 936         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 937             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 938                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 939
 940         if ( parent && !parent->IsTopLevel() )
 941         {
 942             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 943         }
 944
 945         MacInvalidateBorders() ;
 946
 947         m_cachedClippedRectValid = false ;
 948
 949         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 950
 951         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 952
 953         MacInvalidateBorders() ;
 954
 955         MacRepositionScrollBars() ;
 956         if ( doMove )
 957         {
 958             wxPoint point(actualX, actualY);
 959             wxMoveEvent event(point, m_windowId);
 960             event.SetEventObject(this);
 961             HandleWindowEvent(event) ;
 962         }
 963
 964         if ( doResize )
 965         {
 966             MacRepositionScrollBars() ;
 967             wxSize size(actualWidth, actualHeight);
 968             wxSizeEvent event(size, m_windowId);
 969             event.SetEventObject(this);
 970             HandleWindowEvent(event);
 971         }
 972     }
 973 }
 974
 975 wxSize wxWindowMac::DoGetBestSize() const
 976 {
 977     if ( m_macIsUserPane || IsTopLevel() )
 978     {
 979         return wxWindowBase::DoGetBestSize() ;
 980     }
 981     else
 982     {
 983         wxRect r ;
 984
 985         m_peer->GetBestRect(&r);
 986
 987         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 988         {
 989             r.x =
 990             r.y = 0 ;
 991             r.width =
 992             r.height = 16 ;
 993
 994 #if wxUSE_SCROLLBAR
 995             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 996             {
 997                 r.height = 16 ;
 998             }
 999             else
1000 #endif
1001 #if wxUSE_SPINBTN
1002             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1003             {
1004                 r.height = 24 ;
1005             }
1006             else
1007 #endif
1008             {
1009                 // return wxWindowBase::DoGetBestSize() ;
1010             }
1011         }
1012
1013         int bestWidth = r.width + MacGetLeftBorderSize() +
1014                     MacGetRightBorderSize();
1015         int bestHeight = r.height + MacGetTopBorderSize() +
1016                      MacGetBottomBorderSize();
1017         if ( bestHeight < 10 )
1018             bestHeight = 13 ;
1019
1020         return wxSize(bestWidth, bestHeight);
1021     }
1022 }
1023
1024 // set the size of the window: if the dimensions are positive, just use them,
1025 // but if any of them is equal to -1, it means that we must find the value for
1026 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1027 // which case -1 is a valid value for x and y)
1028 //
1029 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1030 // the width/height to best suit our contents, otherwise we reuse the current
1031 // width/height
1032 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1033 {
1034     // get the current size and position...
1035     int currentX, currentY;
1036     int currentW, currentH;
1037
1038     GetPosition(&currentX, &currentY);
1039     GetSize(&currentW, &currentH);
1040
1041     // ... and don't do anything (avoiding flicker) if it's already ok
1042     if ( x == currentX && y == currentY &&
1043         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1044     {
1045         // TODO: REMOVE
1046         MacRepositionScrollBars() ; // we might have a real position shift
1047
1048         if (sizeFlags & wxSIZE_FORCE_EVENT)
1049         {
1050             wxSizeEvent event( wxSize(width,height), GetId() );
1051             event.SetEventObject( this );
1052             HandleWindowEvent( event );
1053         }
1054
1055         return;
1056     }
1057
1058     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1059     {
1060         if ( x == wxDefaultCoord )
1061             x = currentX;
1062         if ( y == wxDefaultCoord )
1063             y = currentY;
1064     }
1065
1066     AdjustForParentClientOrigin( x, y, sizeFlags );
1067
1068     wxSize size = wxDefaultSize;
1069     if ( width == wxDefaultCoord )
1070     {
1071         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1072         {
1073             size = DoGetBestSize();
1074             width = size.x;
1075         }
1076         else
1077         {
1078             // just take the current one
1079             width = currentW;
1080         }
1081     }
1082
1083     if ( height == wxDefaultCoord )
1084     {
1085         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1086         {
1087             if ( size.x == wxDefaultCoord )
1088                 size = DoGetBestSize();
1089             // else: already called DoGetBestSize() above
1090
1091             height = size.y;
1092         }
1093         else
1094         {
1095             // just take the current one
1096             height = currentH;
1097         }
1098     }
1099
1100     DoMoveWindow( x, y, width, height );
1101 }
1102
1103 wxPoint wxWindowMac::GetClientAreaOrigin() const
1104 {
1105     int left,top,width,height;
1106     m_peer->GetContentArea( left , top , width , height);
1107     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1108 }
1109
1110 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1111 {
1112     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1113     {
1114         int currentclientwidth , currentclientheight ;
1115         int currentwidth , currentheight ;
1116
1117         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1118         GetSize( &currentwidth , &currentheight ) ;
1119
1120         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1121             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1122     }
1123 }
1124
1125 float wxWindowMac::GetContentScaleFactor() const
1126 {
1127     return m_peer->GetContentScaleFactor();
1128 }
1129
1130 void wxWindowMac::SetLabel(const wxString& title)
1131 {
1132     if ( title == m_label )
1133         return;
1134
1135     m_label = title ;
1136
1137     InvalidateBestSize();
1138
1139     if ( m_peer && m_peer->IsOk() )
1140         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1141
1142     // do not trigger refreshes upon invisible and possible partly created objects
1143     if ( IsShownOnScreen() )
1144         Refresh() ;
1145 }
1146
1147 wxString wxWindowMac::GetLabel() const
1148 {
1149     return m_label ;
1150 }
1151
1152 bool wxWindowMac::Show(bool show)
1153 {
1154     if ( !wxWindowBase::Show(show) )
1155         return false;
1156
1157     if ( m_peer )
1158         m_peer->SetVisibility( show ) ;
1159
1160 #ifdef __WXOSX_IPHONE__
1161     // only when there's no native event support
1162     if ( !IsTopLevel() )
1163 #endif
1164     {
1165         wxShowEvent eventShow(GetId(), show);
1166         eventShow.SetEventObject(this);
1167
1168         HandleWindowEvent(eventShow);
1169     }
1170
1171     return true;
1172 }
1173
1174 bool wxWindowMac::OSXShowWithEffect(bool show,
1175                                     wxShowEffect effect,
1176                                     unsigned timeout)
1177 {
1178     if ( effect == wxSHOW_EFFECT_NONE ||
1179             !m_peer || !m_peer->ShowWithEffect(show, effect, timeout) )
1180         return Show(show);
1181
1182     return true;
1183 }
1184
1185 void wxWindowMac::DoEnable(bool enable)
1186 {
1187     m_peer->Enable( enable ) ;
1188     MacInvalidateBorders();
1189 }
1190
1191 //
1192 // status change notifications
1193 //
1194
1195 void wxWindowMac::MacVisibilityChanged()
1196 {
1197 }
1198
1199 void wxWindowMac::MacHiliteChanged()
1200 {
1201 }
1202
1203 void wxWindowMac::MacEnabledStateChanged()
1204 {
1205     OnEnabled( m_peer->IsEnabled() );
1206 }
1207
1208 //
1209 // status queries on the inherited window's state
1210 //
1211
1212 bool wxWindowMac::MacIsReallyEnabled()
1213 {
1214     return m_peer->IsEnabled() ;
1215 }
1216
1217 bool wxWindowMac::MacIsReallyHilited()
1218 {
1219 #if wxOSX_USE_CARBON
1220     return m_peer->IsActive();
1221 #else
1222     return true; // TODO
1223 #endif
1224 }
1225
1226 int wxWindowMac::GetCharHeight() const
1227 {
1228     wxCoord height;
1229     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1230
1231     return height;
1232 }
1233
1234 int wxWindowMac::GetCharWidth() const
1235 {
1236     wxCoord width;
1237     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1238
1239     return width;
1240 }
1241
1242 void wxWindowMac::DoGetTextExtent(const wxString& str,
1243                                   int *x, int *y,
1244                                   int *descent,
1245                                   int *externalLeading,
1246                                   const wxFont *theFont) const
1247 {
1248     const wxFont *fontToUse = theFont;
1249     wxFont tempFont;
1250     if ( !fontToUse )
1251     {
1252         tempFont = GetFont();
1253         fontToUse = &tempFont;
1254     }
1255
1256     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1257     ctx->SetFont( *fontToUse, *wxBLACK );
1258
1259     wxDouble h , d , e , w;
1260     ctx->GetTextExtent( str, &w, &h, &d, &e );
1261
1262     delete ctx;
1263
1264     if ( externalLeading )
1265         *externalLeading = (wxCoord)(e+0.5);
1266     if ( descent )
1267         *descent = (wxCoord)(d+0.5);
1268     if ( x )
1269         *x = (wxCoord)(w+0.5);
1270     if ( y )
1271         *y = (wxCoord)(h+0.5);
1272 }
1273
1274 /*
1275  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1276  * we always intersect with the entire window, not only with the client area
1277  */
1278
1279 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1280 {
1281     if ( m_peer == NULL )
1282         return ;
1283
1284     if ( !IsShownOnScreen() )
1285         return ;
1286
1287     m_peer->SetNeedsDisplay( rect ) ;
1288 }
1289
1290 void wxWindowMac::DoFreeze()
1291 {
1292 #if wxOSX_USE_CARBON
1293     if ( m_peer && m_peer->IsOk() )
1294         m_peer->SetDrawingEnabled( false ) ;
1295 #endif
1296 }
1297
1298 void wxWindowMac::DoThaw()
1299 {
1300 #if wxOSX_USE_CARBON
1301     if ( m_peer && m_peer->IsOk() )
1302     {
1303         m_peer->SetDrawingEnabled( true ) ;
1304         m_peer->InvalidateWithChildren() ;
1305     }
1306 #endif
1307 }
1308
1309 wxWindow *wxGetActiveWindow()
1310 {
1311     // actually this is a windows-only concept
1312     return NULL;
1313 }
1314
1315 // Coordinates relative to the window
1316 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1317 {
1318 #if wxOSX_USE_COCOA_OR_CARBON
1319     int x = x_pos;
1320     int y = y_pos;
1321     DoClientToScreen(&x, &y);
1322     CGPoint cgpoint = CGPointMake( x, y );
1323     CGWarpMouseCursorPosition( cgpoint );
1324
1325     // At least GTK sends a mouse moved event after WarpMouse
1326     wxMouseEvent event(wxEVT_MOTION);
1327     event.m_x = x_pos;
1328     event.m_y = y_pos;
1329     wxMouseState mState = ::wxGetMouseState();
1330
1331     event.m_altDown = mState.AltDown();
1332     event.m_controlDown = mState.ControlDown();
1333     event.m_leftDown = mState.LeftIsDown();
1334     event.m_middleDown = mState.MiddleIsDown();
1335     event.m_rightDown = mState.RightIsDown();
1336     event.m_metaDown = mState.MetaDown();
1337     event.m_shiftDown = mState.ShiftDown();
1338     event.SetId(GetId());
1339     event.SetEventObject(this);
1340     GetEventHandler()->ProcessEvent(event);
1341 #endif
1342 }
1343
1344 int wxWindowMac::GetScrollPos(int orient) const
1345 {
1346 #if wxUSE_SCROLLBAR
1347     if ( orient == wxHORIZONTAL )
1348     {
1349        if ( m_hScrollBar )
1350            return m_hScrollBar->GetThumbPosition() ;
1351     }
1352     else
1353     {
1354        if ( m_vScrollBar )
1355            return m_vScrollBar->GetThumbPosition() ;
1356     }
1357 #endif
1358     return 0;
1359 }
1360
1361 // This now returns the whole range, not just the number
1362 // of positions that we can scroll.
1363 int wxWindowMac::GetScrollRange(int orient) const
1364 {
1365 #if wxUSE_SCROLLBAR
1366     if ( orient == wxHORIZONTAL )
1367     {
1368        if ( m_hScrollBar )
1369            return m_hScrollBar->GetRange() ;
1370     }
1371     else
1372     {
1373        if ( m_vScrollBar )
1374            return m_vScrollBar->GetRange() ;
1375     }
1376 #endif
1377     return 0;
1378 }
1379
1380 int wxWindowMac::GetScrollThumb(int orient) const
1381 {
1382 #if wxUSE_SCROLLBAR
1383     if ( orient == wxHORIZONTAL )
1384     {
1385        if ( m_hScrollBar )
1386            return m_hScrollBar->GetThumbSize() ;
1387     }
1388     else
1389     {
1390        if ( m_vScrollBar )
1391            return m_vScrollBar->GetThumbSize() ;
1392     }
1393 #endif
1394     return 0;
1395 }
1396
1397 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1398 {
1399 #if wxUSE_SCROLLBAR
1400     if ( orient == wxHORIZONTAL )
1401     {
1402        if ( m_hScrollBar )
1403            m_hScrollBar->SetThumbPosition( pos ) ;
1404     }
1405     else
1406     {
1407        if ( m_vScrollBar )
1408            m_vScrollBar->SetThumbPosition( pos ) ;
1409     }
1410 #endif
1411 }
1412
1413 void
1414 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1415 {
1416     bool needVisibilityUpdate = false;
1417
1418     if ( m_hScrollBarAlwaysShown != hflag )
1419     {
1420         m_hScrollBarAlwaysShown = hflag;
1421         needVisibilityUpdate = true;
1422     }
1423
1424     if ( m_vScrollBarAlwaysShown != vflag )
1425     {
1426         m_vScrollBarAlwaysShown = vflag;
1427         needVisibilityUpdate = true;
1428     }
1429
1430     if ( needVisibilityUpdate )
1431         DoUpdateScrollbarVisibility();
1432 }
1433
1434 //
1435 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1436 // our own window origin is at leftOrigin/rightOrigin
1437 //
1438
1439 void  wxWindowMac::MacPaintGrowBox()
1440 {
1441     if ( IsTopLevel() )
1442         return ;
1443
1444 #if wxUSE_SCROLLBAR
1445     if ( MacHasScrollBarCorner() )
1446     {
1447 #if 0
1448         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1449         wxASSERT( cgContext ) ;
1450
1451         int tx,ty,tw,th;
1452
1453         m_peer->GetSize( tw, th );
1454         m_peer->GetPosition( tx, ty );
1455
1456         Rect rect  = { ty,tx, ty+th, tx+tw };
1457
1458
1459         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1460         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1461         CGContextSaveGState( cgContext );
1462
1463         if ( m_backgroundColour.Ok() )
1464         {
1465             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1466         }
1467         else
1468         {
1469             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1470         }
1471         CGContextFillRect( cgContext, cgrect );
1472         CGContextRestoreGState( cgContext );
1473 #else
1474         if (m_growBox)
1475         {
1476              if ( m_backgroundColour.Ok() )
1477                  m_growBox->SetBackgroundColour(m_backgroundColour);
1478              else
1479                  m_growBox->SetBackgroundColour(*wxWHITE);
1480         }
1481 #endif
1482     }
1483
1484 #endif
1485 }
1486
1487 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1488 {
1489     if ( IsTopLevel() )
1490         return ;
1491
1492     bool hasFocus = m_peer->NeedsFocusRect() && HasFocus();
1493
1494     // back to the surrounding frame rectangle
1495     int tx,ty,tw,th;
1496
1497     m_peer->GetSize( tw, th );
1498     m_peer->GetPosition( tx, ty );
1499
1500     Rect rect  = { ty,tx, ty+th, tx+tw };
1501
1502 #if wxOSX_USE_COCOA_OR_CARBON
1503
1504     InsetRect( &rect, -1 , -1 ) ;
1505
1506     {
1507         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1508             rect.bottom - rect.top ) ;
1509
1510         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1511         wxASSERT( cgContext ) ;
1512
1513         if ( m_peer->NeedsFrame() )
1514         {
1515             HIThemeFrameDrawInfo info ;
1516             memset( &info, 0 , sizeof(info) ) ;
1517
1518             info.version = 0 ;
1519             info.kind = 0 ;
1520             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1521             info.isFocused = hasFocus ;
1522
1523             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1524             {
1525                 info.kind = kHIThemeFrameTextFieldSquare ;
1526                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1527             }
1528             else if ( HasFlag(wxSIMPLE_BORDER) )
1529             {
1530                 info.kind = kHIThemeFrameListBox ;
1531                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1532             }
1533         }
1534
1535         if ( hasFocus )
1536         {
1537             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1538         }
1539     }
1540 #endif // wxOSX_USE_COCOA_OR_CARBON
1541 }
1542
1543 void wxWindowMac::RemoveChild( wxWindowBase *child )
1544 {
1545 #if wxUSE_SCROLLBAR
1546     if ( child == m_hScrollBar )
1547         m_hScrollBar = NULL ;
1548     if ( child == m_vScrollBar )
1549         m_vScrollBar = NULL ;
1550     if ( child == m_growBox )
1551         m_growBox = NULL ;
1552 #endif
1553     wxWindowBase::RemoveChild( child ) ;
1554 }
1555
1556 void wxWindowMac::DoUpdateScrollbarVisibility()
1557 {
1558 #if wxUSE_SCROLLBAR
1559     bool triggerSizeEvent = false;
1560
1561     if ( m_hScrollBar )
1562     {
1563         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1564
1565         if ( m_hScrollBar->IsShown() != showHScrollBar )
1566         {
1567             m_hScrollBar->Show( showHScrollBar );
1568             triggerSizeEvent = true;
1569         }
1570     }
1571
1572     if ( m_vScrollBar)
1573     {
1574         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1575
1576         if ( m_vScrollBar->IsShown() != showVScrollBar )
1577         {
1578             m_vScrollBar->Show( showVScrollBar ) ;
1579             triggerSizeEvent = true;
1580         }
1581     }
1582
1583     MacRepositionScrollBars() ;
1584     if ( triggerSizeEvent )
1585     {
1586         wxSizeEvent event(GetSize(), m_windowId);
1587         event.SetEventObject(this);
1588         HandleWindowEvent(event);
1589     }
1590 #endif
1591 }
1592
1593 // New function that will replace some of the above.
1594 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1595                                int range, bool refresh)
1596 {
1597 #if wxUSE_SCROLLBAR
1598     // Updating scrollbars when window is being deleted is useless and
1599     // currently results in asserts in client-to-screen coordinates conversion
1600     // code which is used by DoUpdateScrollbarVisibility() so just skip it.
1601     if ( m_isBeingDeleted )
1602         return;
1603
1604     if ( orient == wxHORIZONTAL && m_hScrollBar )
1605         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1606     else if ( orient == wxVERTICAL && m_vScrollBar )
1607         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1608
1609     DoUpdateScrollbarVisibility();
1610 #endif
1611 }
1612
1613 // Does a physical scroll
1614 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1615 {
1616     if ( dx == 0 && dy == 0 )
1617         return ;
1618
1619     int width , height ;
1620     GetClientSize( &width , &height ) ;
1621
1622     {
1623         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1624         if ( rect )
1625             scrollrect.Intersect( *rect ) ;
1626         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1627         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1628
1629         m_peer->ScrollRect( &scrollrect, dx, dy );
1630     }
1631
1632     wxWindowMac *child;
1633     int x, y, w, h;
1634     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1635     {
1636         child = node->GetData();
1637         if (child == NULL)
1638             continue;
1639
1640         if (child->IsTopLevel())
1641             continue;
1642
1643         if ( !IsClientAreaChild(child) )
1644             continue;
1645
1646         child->GetPosition( &x, &y );
1647         child->GetSize( &w, &h );
1648         if (rect)
1649         {
1650             wxRect rc( x, y, w, h );
1651             if (rect->Intersects( rc ))
1652                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1653         }
1654         else
1655         {
1656             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1657         }
1658     }
1659 }
1660
1661 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1662 {
1663 #if wxUSE_SCROLLBAR
1664     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1665     {
1666         wxScrollWinEvent wevent;
1667         wevent.SetPosition(event.GetPosition());
1668         wevent.SetOrientation(event.GetOrientation());
1669         wevent.SetEventObject(this);
1670
1671         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1672             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1673         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1674             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1675         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1676             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1677         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1678             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1679         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1680             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1681         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1682             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1683         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1684             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1685         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1686             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1687
1688         HandleWindowEvent(wevent);
1689     }
1690 #endif
1691 }
1692
1693 wxWindow *wxWindowBase::DoFindFocus()
1694 {
1695     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1696 }
1697
1698 // Raise the window to the top of the Z order
1699 void wxWindowMac::Raise()
1700 {
1701     m_peer->Raise();
1702 }
1703
1704 // Lower the window to the bottom of the Z order
1705 void wxWindowMac::Lower()
1706 {
1707     m_peer->Lower();
1708 }
1709
1710 // static wxWindow *gs_lastWhich = NULL;
1711
1712 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1713 {
1714     // first trigger a set cursor event
1715
1716     wxPoint clientorigin = GetClientAreaOrigin() ;
1717     wxSize clientsize = GetClientSize() ;
1718     wxCursor cursor ;
1719     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1720     {
1721         wxSetCursorEvent event( pt.x , pt.y );
1722
1723         bool processedEvtSetCursor = HandleWindowEvent(event);
1724         if ( processedEvtSetCursor && event.HasCursor() )
1725         {
1726             cursor = event.GetCursor() ;
1727         }
1728         else
1729         {
1730             // the test for processedEvtSetCursor is here to prevent using m_cursor
1731             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1732             // it - this is a way to say that our cursor shouldn't be used for this
1733             // point
1734             if ( !processedEvtSetCursor && m_cursor.Ok() )
1735                 cursor = m_cursor ;
1736
1737             if ( !wxIsBusy() && !GetParent() )
1738                 cursor = *wxSTANDARD_CURSOR ;
1739         }
1740
1741         if ( cursor.Ok() )
1742             cursor.MacInstall() ;
1743     }
1744
1745     return cursor.Ok() ;
1746 }
1747
1748 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1749 {
1750 #if wxUSE_TOOLTIPS
1751     if ( m_tooltip )
1752         return m_tooltip->GetTip() ;
1753 #endif
1754
1755     return wxEmptyString ;
1756 }
1757
1758 void wxWindowMac::ClearBackground()
1759 {
1760     Refresh() ;
1761     Update() ;
1762 }
1763
1764 void wxWindowMac::Update()
1765 {
1766     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1767     if (top)
1768         top->Update() ;
1769 }
1770
1771 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1772 {
1773     wxWindowMac *iter = (wxWindowMac*)this ;
1774
1775     while ( iter )
1776     {
1777         if ( iter->IsTopLevel() )
1778         {
1779             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1780             if ( toplevel )
1781                 return toplevel;
1782 #if wxUSE_POPUPWIN
1783             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1784             if ( popupwin )
1785                 return popupwin;
1786 #endif
1787         }
1788         iter = iter->GetParent() ;
1789     }
1790
1791     return NULL ;
1792 }
1793
1794 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1795 {
1796     MacUpdateClippedRects() ;
1797
1798     return m_cachedClippedClientRect ;
1799 }
1800
1801 const wxRect& wxWindowMac::MacGetClippedRect() const
1802 {
1803     MacUpdateClippedRects() ;
1804
1805     return m_cachedClippedRect ;
1806 }
1807
1808 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1809 {
1810     MacUpdateClippedRects() ;
1811
1812     return m_cachedClippedRectWithOuterStructure ;
1813 }
1814
1815 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1816 {
1817     static wxRegion emptyrgn ;
1818
1819     if ( !m_isBeingDeleted && IsShownOnScreen() )
1820     {
1821         MacUpdateClippedRects() ;
1822         if ( includeOuterStructures )
1823             return m_cachedClippedRegionWithOuterStructure ;
1824         else
1825             return m_cachedClippedRegion ;
1826     }
1827     else
1828     {
1829         return emptyrgn ;
1830     }
1831 }
1832
1833 void wxWindowMac::MacUpdateClippedRects() const
1834 {
1835 #if wxOSX_USE_CARBON
1836     if ( m_cachedClippedRectValid )
1837         return ;
1838
1839     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1840     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1841     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1842     // to add focus borders everywhere
1843
1844     Rect rIncludingOuterStructures ;
1845
1846     int tx,ty,tw,th;
1847
1848     m_peer->GetSize( tw, th );
1849     m_peer->GetPosition( tx, ty );
1850
1851     Rect r  = { ty,tx, ty+th, tx+tw };
1852
1853     r.left -= MacGetLeftBorderSize() ;
1854     r.top -= MacGetTopBorderSize() ;
1855     r.bottom += MacGetBottomBorderSize() ;
1856     r.right += MacGetRightBorderSize() ;
1857
1858     r.right -= r.left ;
1859     r.bottom -= r.top ;
1860     r.left = 0 ;
1861     r.top = 0 ;
1862
1863     rIncludingOuterStructures = r ;
1864     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1865
1866     wxRect cl = GetClientRect() ;
1867     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1868
1869     int x , y ;
1870     wxSize size ;
1871     const wxWindow* child = (wxWindow*) this ;
1872     const wxWindow* parent = NULL ;
1873
1874     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1875     {
1876         if ( parent->MacIsChildOfClientArea(child) )
1877         {
1878             size = parent->GetClientSize() ;
1879             wxPoint origin = parent->GetClientAreaOrigin() ;
1880             x = origin.x ;
1881             y = origin.y ;
1882         }
1883         else
1884         {
1885             // this will be true for scrollbars, toolbars etc.
1886             size = parent->GetSize() ;
1887             y = parent->MacGetTopBorderSize() ;
1888             x = parent->MacGetLeftBorderSize() ;
1889             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1890             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1891         }
1892
1893         parent->MacWindowToRootWindow( &x, &y ) ;
1894         MacRootWindowToWindow( &x , &y ) ;
1895
1896         Rect rparent = { y , x , y + size.y , x + size.x } ;
1897
1898         // the wxwindow and client rects will always be clipped
1899         SectRect( &r , &rparent , &r ) ;
1900         SectRect( &rClient , &rparent , &rClient ) ;
1901
1902         // the structure only at 'hard' borders
1903         if ( parent->MacClipChildren() ||
1904             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1905         {
1906             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1907         }
1908
1909         child = parent ;
1910     }
1911
1912     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1913     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1914         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1915     m_cachedClippedRectWithOuterStructure = wxRect(
1916         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1917         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1918         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1919
1920     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1921     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1922     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1923
1924     m_cachedClippedRectValid = true ;
1925 #endif
1926 }
1927
1928 /*
1929     This function must not change the updatergn !
1930  */
1931 bool wxWindowMac::MacDoRedraw( long time )
1932 {
1933     bool handled = false ;
1934
1935     wxRegion formerUpdateRgn = m_updateRegion;
1936     wxRegion clientUpdateRgn = formerUpdateRgn;
1937
1938     const wxRect clientRect = GetClientRect();
1939
1940     clientUpdateRgn.Intersect(clientRect);
1941
1942     // first send an erase event to the entire update area
1943     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1944     switch ( bgStyle )
1945     {
1946         case wxBG_STYLE_ERASE:
1947         case wxBG_STYLE_SYSTEM:
1948         case wxBG_STYLE_COLOUR:
1949             {
1950                 // for the toplevel window this really is the entire area for
1951                 // all the others only their client area, otherwise they might
1952                 // be drawing with full alpha and eg put blue into the grow-box
1953                 // area of a scrolled window (scroll sample)
1954                 wxWindowDC dc(this);
1955                 if ( IsTopLevel() )
1956                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1957                 else
1958                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1959
1960                 if ( bgStyle == wxBG_STYLE_ERASE )
1961                 {
1962                     wxEraseEvent eevent( GetId(), &dc );
1963                     eevent.SetEventObject( this );
1964                     if ( ProcessWindowEvent( eevent ) )
1965                         break;
1966                 }
1967
1968                 if ( UseBgCol() )
1969                 {
1970                     dc.SetBackground(GetBackgroundColour());
1971                     dc.Clear();
1972                 }
1973             }
1974             break;
1975
1976         case wxBG_STYLE_PAINT:
1977         case wxBG_STYLE_TRANSPARENT:
1978             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1979             // entire window client area
1980             break;
1981
1982         default:
1983             wxFAIL_MSG( "unsupported background style" );
1984     }
1985
1986     // as this is a full window, shouldn't be necessary anymore
1987     // MacPaintGrowBox();
1988
1989     // calculate a client-origin version of the update rgn and set
1990     // m_updateRegion to that
1991     clientUpdateRgn.Offset(-clientRect.GetPosition());
1992     m_updateRegion = clientUpdateRgn ;
1993
1994     if ( !m_updateRegion.Empty() )
1995     {
1996         // paint the window itself
1997
1998         wxPaintEvent event(GetId());
1999         event.SetTimestamp(time);
2000         event.SetEventObject(this);
2001         handled = HandleWindowEvent(event);
2002     }
2003
2004     m_updateRegion = formerUpdateRgn;
2005     return handled;
2006 }
2007
2008 void wxWindowMac::MacPaintChildrenBorders()
2009 {
2010     // now we cannot rely on having its borders drawn by a window itself, as it does not
2011     // get the updateRgn wide enough to always do so, so we do it from the parent
2012     // this would also be the place to draw any custom backgrounds for native controls
2013     // in Composited windowing
2014     wxPoint clientOrigin = GetClientAreaOrigin() ;
2015
2016     wxWindowMac *child;
2017     int x, y, w, h;
2018     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2019     {
2020         child = node->GetData();
2021         if (child == NULL)
2022             continue;
2023 #if wxUSE_SCROLLBAR
2024         if (child == m_vScrollBar)
2025             continue;
2026         if (child == m_hScrollBar)
2027             continue;
2028          if (child == m_growBox)
2029              continue;
2030 #endif
2031         if (child->IsTopLevel())
2032             continue;
2033         if (!child->IsShown())
2034             continue;
2035
2036         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2037
2038         child->GetPosition( &x, &y );
2039         child->GetSize( &w, &h );
2040
2041         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2042         {
2043             // paint custom borders
2044             wxNcPaintEvent eventNc( child->GetId() );
2045             eventNc.SetEventObject( child );
2046             if ( !child->HandleWindowEvent( eventNc ) )
2047             {
2048                 child->MacPaintBorders(0, 0) ;
2049             }
2050         }
2051     }
2052 }
2053
2054
2055 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2056 {
2057     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2058     return tlw ? tlw->GetWXWindow() : NULL ;
2059 }
2060
2061 bool wxWindowMac::MacHasScrollBarCorner() const
2062 {
2063 #if wxUSE_SCROLLBAR
2064     /* Returns whether the scroll bars in a wxScrolledWindow should be
2065      * shortened. Scroll bars should be shortened if either:
2066      *
2067      * - both scroll bars are visible, or
2068      *
2069      * - there is a resize box in the parent frame's corner and this
2070      *   window shares the bottom and right edge with the parent
2071      *   frame.
2072      */
2073
2074     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2075         return false;
2076
2077     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2078          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2079     {
2080         // Both scroll bars visible
2081         return true;
2082     }
2083     else
2084     {
2085         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2086
2087         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2088         {
2089             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2090             if ( frame )
2091             {
2092                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2093                 {
2094                     // Parent frame has resize handle
2095                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2096
2097                     // Note: allow for some wiggle room here as wxMac's
2098                     // window rect calculations seem to be imprecise
2099                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2100                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2101                     {
2102                         // Parent frame has resize handle and shares
2103                         // right bottom corner
2104                         return true ;
2105                     }
2106                     else
2107                     {
2108                         // Parent frame has resize handle but doesn't
2109                         // share right bottom corner
2110                         return false ;
2111                     }
2112                 }
2113                 else
2114                 {
2115                     // Parent frame doesn't have resize handle
2116                     return false ;
2117                 }
2118             }
2119         }
2120
2121         // No parent frame found
2122         return false ;
2123     }
2124 #else
2125     return false;
2126 #endif
2127 }
2128
2129 void wxWindowMac::MacCreateScrollBars( long style )
2130 {
2131 #if wxUSE_SCROLLBAR
2132     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2133
2134     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2135     {
2136         int scrlsize = MAC_SCROLLBAR_SIZE ;
2137         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2138         {
2139             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2140         }
2141
2142         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2143         int width, height ;
2144         GetClientSize( &width , &height ) ;
2145
2146         wxPoint vPoint(width - scrlsize, 0) ;
2147         wxSize vSize(scrlsize, height - adjust) ;
2148         wxPoint hPoint(0, height - scrlsize) ;
2149         wxSize hSize(width - adjust, scrlsize) ;
2150
2151         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2152         if ( style & wxVSCROLL )
2153         {
2154             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2155             m_vScrollBar->SetMinSize( wxDefaultSize );
2156         }
2157
2158         if ( style  & wxHSCROLL )
2159         {
2160             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2161             m_hScrollBar->SetMinSize( wxDefaultSize );
2162         }
2163
2164         wxPoint gPoint(width - scrlsize, height - scrlsize);
2165         wxSize gSize(scrlsize, scrlsize);
2166         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2167     }
2168
2169     // because the create does not take into account the client area origin
2170     // we might have a real position shift
2171     MacRepositionScrollBars() ;
2172 #endif
2173 }
2174
2175 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2176 {
2177     bool result = ((child == NULL)
2178 #if wxUSE_SCROLLBAR
2179       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2180 #endif
2181      );
2182
2183     return result ;
2184 }
2185
2186 void wxWindowMac::MacRepositionScrollBars()
2187 {
2188 #if wxUSE_SCROLLBAR
2189     if ( !m_hScrollBar && !m_vScrollBar )
2190         return ;
2191
2192     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2193     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2194
2195     // get real client area
2196     int width, height ;
2197     GetSize( &width , &height );
2198
2199     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2200     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2201
2202     wxPoint vPoint( width - scrlsize, 0 ) ;
2203     wxSize vSize( scrlsize, height - adjust ) ;
2204     wxPoint hPoint( 0 , height - scrlsize ) ;
2205     wxSize hSize( width - adjust, scrlsize ) ;
2206
2207     if ( m_vScrollBar )
2208         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2209     if ( m_hScrollBar )
2210         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2211     if ( m_growBox )
2212     {
2213         if ( MacHasScrollBarCorner() )
2214         {
2215             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2216             if ( !m_growBox->IsShown() )
2217                 m_growBox->Show();
2218         }
2219         else
2220         {
2221             if ( m_growBox->IsShown() )
2222                 m_growBox->Hide();
2223         }
2224     }
2225 #endif
2226 }
2227
2228 bool wxWindowMac::AcceptsFocus() const
2229 {
2230     if ( MacIsUserPane() )
2231         return wxWindowBase::AcceptsFocus();
2232     else
2233         return m_peer->CanFocus();
2234 }
2235
2236 void wxWindowMac::MacSuperChangedPosition()
2237 {
2238     // only window-absolute structures have to be moved i.e. controls
2239
2240     m_cachedClippedRectValid = false ;
2241
2242     wxWindowMac *child;
2243     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2244     while ( node )
2245     {
2246         child = node->GetData();
2247         child->MacSuperChangedPosition() ;
2248
2249         node = node->GetNext();
2250     }
2251 }
2252
2253 void wxWindowMac::MacTopLevelWindowChangedPosition()
2254 {
2255     // only screen-absolute structures have to be moved i.e. glcanvas
2256
2257     wxWindowMac *child;
2258     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2259     while ( node )
2260     {
2261         child = node->GetData();
2262         child->MacTopLevelWindowChangedPosition() ;
2263
2264         node = node->GetNext();
2265     }
2266 }
2267
2268 long wxWindowMac::MacGetWXBorderSize() const
2269 {
2270     if ( IsTopLevel() )
2271         return 0 ;
2272
2273     SInt32 border = 0 ;
2274
2275     if ( m_peer && m_peer->NeedsFrame() )
2276     {
2277         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2278         {
2279 #if wxOSX_USE_COCOA_OR_CARBON
2280             // this metric is only the 'outset' outside the simple frame rect
2281             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2282             border += 1;
2283 #else
2284             border += 2;
2285 #endif
2286         }
2287         else if (HasFlag(wxSIMPLE_BORDER))
2288         {
2289 #if wxOSX_USE_COCOA_OR_CARBON
2290             // this metric is only the 'outset' outside the simple frame rect
2291             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2292             border += 1;
2293 #else
2294             border += 1;
2295 #endif
2296         }
2297     }
2298
2299     return border ;
2300 }
2301
2302 long wxWindowMac::MacGetLeftBorderSize() const
2303 {
2304     // the wx borders are all symmetric in mac themes
2305     long border = MacGetWXBorderSize() ;
2306
2307     if ( m_peer )
2308     {
2309         int left, top, right, bottom;
2310         m_peer->GetLayoutInset( left, top, right, bottom );
2311         border -= left;
2312     }
2313
2314     return border;
2315 }
2316
2317
2318 long wxWindowMac::MacGetRightBorderSize() const
2319 {
2320     // the wx borders are all symmetric in mac themes
2321     long border = MacGetWXBorderSize() ;
2322
2323     if ( m_peer )
2324     {
2325         int left, top, right, bottom;
2326         m_peer->GetLayoutInset( left, top, right, bottom );
2327         border -= right;
2328     }
2329
2330     return border;
2331 }
2332
2333 long wxWindowMac::MacGetTopBorderSize() const
2334 {
2335     // the wx borders are all symmetric in mac themes
2336     long border = MacGetWXBorderSize() ;
2337
2338     if ( m_peer )
2339     {
2340         int left, top, right, bottom;
2341         m_peer->GetLayoutInset( left, top, right, bottom );
2342         border -= top;
2343     }
2344
2345     return border;
2346 }
2347
2348 long wxWindowMac::MacGetBottomBorderSize() const
2349 {
2350     // the wx borders are all symmetric in mac themes
2351     long border = MacGetWXBorderSize() ;
2352
2353     if ( m_peer )
2354     {
2355         int left, top, right, bottom;
2356         m_peer->GetLayoutInset( left, top, right, bottom );
2357         border -= bottom;
2358     }
2359
2360     return border;
2361 }
2362
2363 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2364 {
2365     return style & ~wxBORDER_MASK ;
2366 }
2367
2368 // Find the wxWindowMac at the current mouse position, returning the mouse
2369 // position.
2370 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2371 {
2372     pt = wxGetMousePosition();
2373     wxWindowMac* found = wxFindWindowAtPoint(pt);
2374
2375     return (wxWindow*) found;
2376 }
2377
2378 // Get the current mouse position.
2379 wxPoint wxGetMousePosition()
2380 {
2381     int x, y;
2382
2383     wxGetMousePosition( &x, &y );
2384
2385     return wxPoint(x, y);
2386 }
2387
2388 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2389 {
2390     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2391     {
2392         // copied from wxGTK : CS
2393         // VZ: shouldn't we move this to base class then?
2394
2395         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2396         // except that:
2397         //
2398         // (a) it's a command event and so is propagated to the parent
2399         // (b) under MSW it can be generated from kbd too
2400         // (c) it uses screen coords (because of (a))
2401         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2402                                   this->GetId(),
2403                                   this->ClientToScreen(event.GetPosition()));
2404         evtCtx.SetEventObject(this);
2405         if ( ! HandleWindowEvent(evtCtx) )
2406             event.Skip() ;
2407     }
2408     else
2409     {
2410         event.Skip() ;
2411     }
2412 }
2413
2414 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2415 {
2416 }
2417
2418 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2419 {
2420     int x, y, w, h ;
2421
2422     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2423     Rect bounds = { y, x, y + h, x + w };
2424
2425     return bounds ;
2426 }
2427
2428 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2429 {
2430     return false;
2431 }
2432
2433 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2434 {
2435 #if wxOSX_USE_COCOA_OR_CARBON
2436     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2437         return noErr;
2438
2439     return eventNotHandledErr ;
2440 #else
2441     return 0;
2442 #endif
2443 }
2444
2445 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2446 {
2447     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2448     if ( !wxWindowBase::Reparent(newParent) )
2449         return false;
2450
2451     m_peer->RemoveFromParent();
2452     m_peer->Embed( GetParent()->GetPeer() );
2453
2454     MacChildAdded();
2455     return true;
2456 }
2457
2458 bool wxWindowMac::SetTransparent(wxByte alpha)
2459 {
2460     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2461
2462     if ( alpha != m_macAlpha )
2463     {
2464         m_macAlpha = alpha ;
2465         Refresh() ;
2466     }
2467     return true ;
2468 }
2469
2470
2471 bool wxWindowMac::CanSetTransparent()
2472 {
2473     return true ;
2474 }
2475
2476 wxByte wxWindowMac::GetTransparent() const
2477 {
2478     return m_macAlpha ;
2479 }
2480
2481 bool wxWindowMac::IsShownOnScreen() const
2482 {
2483     if ( m_peer && m_peer->IsOk() )
2484     {
2485         bool peerVis = m_peer->IsVisible();
2486         bool wxVis = wxWindowBase::IsShownOnScreen();
2487         if( peerVis != wxVis )
2488         {
2489             // CS : put a breakpoint here to investigate differences
2490             // between native an wx visibilities
2491             // the only place where I've encountered them until now
2492             // are the hiding/showing sequences where the vis-changed event is
2493             // first sent to the innermost control, while wx does things
2494             // from the outmost control
2495             wxVis = wxWindowBase::IsShownOnScreen();
2496             return wxVis;
2497         }
2498
2499         return m_peer->IsVisible();
2500     }
2501     return wxWindowBase::IsShownOnScreen();
2502 }
2503
2504 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2505 {
2506     bool handled = false;
2507
2508     // moved the ordinary key event sending AFTER the accel evaluation
2509
2510 #if wxUSE_ACCEL
2511     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2512     {
2513         wxWindow *ancestor = this;
2514         while (ancestor)
2515         {
2516             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2517             if (command != -1)
2518             {
2519                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2520
2521                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2522                 handled = handler->ProcessEvent( command_event );
2523
2524                 if ( !handled )
2525                 {
2526                     // accelerators can also be used with buttons, try them too
2527                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2528                     handled = handler->ProcessEvent( command_event );
2529                 }
2530
2531                 break;
2532             }
2533
2534             if (ancestor->IsTopLevel())
2535                 break;
2536
2537             ancestor = ancestor->GetParent();
2538         }
2539     }
2540 #endif // wxUSE_ACCEL
2541
2542     if ( !handled )
2543     {
2544         handled = HandleWindowEvent( event ) ;
2545         if ( handled && event.GetSkipped() )
2546             handled = false ;
2547     }
2548
2549     return handled ;
2550 }
2551
2552 //
2553 // wxWidgetImpl
2554 //
2555
2556 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2557
2558 static MacControlMap wxWinMacControlList;
2559
2560 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2561 {
2562     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2563     if ( impl )
2564         return impl->GetWXPeer();
2565
2566     return NULL;
2567 }
2568
2569 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2570 {
2571     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2572
2573     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2574 }
2575
2576 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2577 {
2578     // adding NULL ControlRef is (first) surely a result of an error and
2579     // (secondly) breaks native event processing
2580     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2581
2582     wxWinMacControlList[inControl] = impl;
2583 }
2584
2585 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2586 {
2587    // iterate over all the elements in the class
2588     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2589     // we should go on...
2590
2591     bool found = true ;
2592     while ( found )
2593     {
2594         found = false ;
2595         MacControlMap::iterator it;
2596         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2597         {
2598             if ( it->second == impl )
2599             {
2600                 wxWinMacControlList.erase(it);
2601                 found = true ;
2602                 break;
2603             }
2604         }
2605     }
2606 }
2607
2608 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2609
2610 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl, bool isUserPane )
2611 {
2612     Init();
2613     m_isRootControl = isRootControl;
2614     m_isUserPane = isUserPane;
2615     m_wxPeer = peer;
2616     m_shouldSendEvents = true;
2617 }
2618
2619 wxWidgetImpl::wxWidgetImpl()
2620 {
2621     Init();
2622 }
2623
2624 wxWidgetImpl::~wxWidgetImpl()
2625 {
2626 }
2627
2628 void wxWidgetImpl::Init()
2629 {
2630     m_isRootControl = false;
2631     m_wxPeer = NULL;
2632     m_needsFocusRect = false;
2633     m_needsFrame = true;
2634 }
2635
2636 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2637 {
2638     m_needsFocusRect = needs;
2639 }
2640
2641 bool wxWidgetImpl::NeedsFocusRect() const
2642 {
2643     return m_needsFocusRect;
2644 }
2645
2646 void wxWidgetImpl::SetNeedsFrame( bool needs )
2647 {
2648     m_needsFrame = needs;
2649 }
2650
2651 bool wxWidgetImpl::NeedsFrame() const
2652 {
2653     return m_needsFrame;
2654 }