src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/window_osx.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 wxWidgetImplType* kOSXNoWidgetImpl = (wxWidgetImplType*) -1L;
  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_clipChildren = false ;
 208     m_cachedClippedRectValid = false ;
 209     m_isNativeWindowWrapper = false;
 210 }
 211
 212 wxWindowMac::~wxWindowMac()
 213 {
 214     SendDestroyEvent();
 215
 216     MacInvalidateBorders() ;
 217
 218 #ifndef __WXUNIVERSAL__
 219     // VS: make sure there's no wxFrame with last focus set to us:
 220     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 221     {
 222         wxFrame *frame = wxDynamicCast(win, wxFrame);
 223         if ( frame )
 224         {
 225             if ( frame->GetLastFocus() == this )
 226                 frame->SetLastFocus(NULL);
 227             break;
 228         }
 229     }
 230 #endif
 231
 232     // destroy children before destroying this window itself
 233     DestroyChildren();
 234
 235     // wxRemoveMacControlAssociation( this ) ;
 236     // If we delete an item, we should initialize the parent panel,
 237     // because it could now be invalid.
 238     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 239     if ( tlw )
 240     {
 241         if ( tlw->GetDefaultItem() == (wxButton*) this)
 242             tlw->SetDefaultItem(NULL);
 243     }
 244
 245     if ( g_MacLastWindow == this )
 246         g_MacLastWindow = NULL ;
 247
 248 #ifndef __WXUNIVERSAL__
 249     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 250     if ( frame )
 251     {
 252         if ( frame->GetLastFocus() == this )
 253             frame->SetLastFocus( NULL ) ;
 254     }
 255 #endif
 256
 257     // delete our drop target if we've got one
 258 #if wxUSE_DRAG_AND_DROP
 259     wxDELETE(m_dropTarget);
 260 #endif
 261
 262     delete GetPeer() ;
 263 }
 264
 265 WXWidget wxWindowMac::GetHandle() const
 266 {
 267     if ( GetPeer() )
 268         return (WXWidget) GetPeer()->GetWXWidget() ;
 269     return NULL;
 270 }
 271
 272 wxOSXWidgetImpl* wxWindowMac::GetPeer() const
 273 {
 274     return m_peer == kOSXNoWidgetImpl ? NULL : m_peer ;
 275 }
 276
 277 void wxWindowMac::DontCreatePeer()
 278 {
 279     m_peer = kOSXNoWidgetImpl;
 280 }
 281
 282 void wxWindowMac::SetWrappingPeer(wxOSXWidgetImpl* wrapper)
 283 {
 284     wxOSXWidgetImpl* inner = GetPeer();
 285     wxASSERT_MSG( inner != NULL && inner->IsOk(), "missing or incomplete inner peer" );
 286     wxASSERT_MSG( wrapper != NULL && wrapper->IsOk(), "missing or incomplete wrapper" );
 287
 288     if ( !(inner != NULL && inner->IsOk() && wrapper != NULL && wrapper->IsOk()) )
 289         return;
 290
 291     inner->RemoveFromParent();
 292     wrapper->InstallEventHandler();
 293     wrapper->Embed(inner);
 294     m_peer = wrapper;
 295 }
 296
 297 void wxWindowMac::SetPeer(wxOSXWidgetImpl* peer)
 298 {
 299     if ( GetPeer() )
 300     {
 301         if ( !GetPeer()->IsRootControl() )
 302             GetPeer()->RemoveFromParent();
 303         wxDELETE(m_peer);
 304     }
 305
 306     m_peer = peer;
 307
 308     if ( GetPeer() && !GetPeer()->IsRootControl())
 309     {
 310         wxASSERT_MSG( GetPeer()->IsOk() , wxT("The native control must exist already") ) ;
 311
 312         if (!GetParent()->GetChildren().Find((wxWindow*)this))
 313             GetParent()->AddChild( this );
 314
 315         GetPeer()->InstallEventHandler();
 316         GetPeer()->Embed(GetParent()->GetPeer());
 317
 318         GetParent()->MacChildAdded() ;
 319
 320         // adjust font, controlsize etc
 321         DoSetWindowVariant( m_windowVariant ) ;
 322
 323         GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 324
 325         // for controls we want to use best size for wxDefaultSize params )
 326         if ( !GetPeer()->IsUserPane() )
 327             SetInitialSize(GetMinSize());
 328
 329         SetCursor( *wxSTANDARD_CURSOR ) ;
 330     }
 331 }
 332
 333 #if WXWIN_COMPATIBILITY_2_8
 334
 335 bool wxWindowMac::MacIsUserPane()
 336 {
 337     return GetPeer() == NULL || GetPeer()->IsUserPane();
 338 }
 339
 340 #endif
 341
 342 bool wxWindowMac::MacIsUserPane() const
 343 {
 344     return GetPeer() == NULL || GetPeer()->IsUserPane();
 345 }
 346
 347 // ---------------------------------------------------------------------------
 348 // Utility Routines to move between different coordinate systems
 349 // ---------------------------------------------------------------------------
 350
 351 /*
 352  * Right now we have the following setup :
 353  * a border that is not part of the native control is always outside the
 354  * control's border (otherwise we loose all native intelligence, future ways
 355  * may be to have a second embedding control responsible for drawing borders
 356  * and backgrounds eventually)
 357  * so all this border calculations have to be taken into account when calling
 358  * native methods or getting native oriented data
 359  * so we have three coordinate systems here
 360  * wx client coordinates
 361  * wx window coordinates (including window frames)
 362  * native coordinates
 363  */
 364
 365 //
 366 //
 367
 368 // Constructor
 369 bool wxWindowMac::Create(wxWindowMac *parent,
 370     wxWindowID id,
 371     const wxPoint& pos,
 372     const wxSize& size,
 373     long style,
 374     const wxString& name)
 375 {
 376     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 377
 378     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 379         return false;
 380
 381     m_windowVariant = parent->GetWindowVariant() ;
 382
 383     if ( m_peer != kOSXNoWidgetImpl )
 384     {
 385         SetPeer(wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() ));
 386         MacPostControlCreate(pos, size) ;
 387     }
 388
 389 #ifndef __WXUNIVERSAL__
 390     // Don't give scrollbars to wxControls unless they ask for them
 391     if ( (! IsKindOf(CLASSINFO(wxControl))
 392 #if wxUSE_STATUSBAR
 393         && ! IsKindOf(CLASSINFO(wxStatusBar))
 394 #endif
 395         )
 396          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 397     {
 398         MacCreateScrollBars( style ) ;
 399     }
 400 #endif
 401
 402     wxWindowCreateEvent event((wxWindow*)this);
 403     GetEventHandler()->AddPendingEvent(event);
 404
 405     return true;
 406 }
 407
 408 void wxWindowMac::MacChildAdded()
 409 {
 410 #if wxUSE_SCROLLBAR
 411     if ( m_vScrollBar )
 412         m_vScrollBar->Raise() ;
 413     if ( m_hScrollBar )
 414         m_hScrollBar->Raise() ;
 415     if ( m_growBox )
 416         m_growBox->Raise() ;
 417 #endif
 418 }
 419
 420 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 421 {
 422     // todo remove if refactoring works correctly
 423 #if 0
 424     wxASSERT_MSG( GetPeer() != NULL && GetPeer()->IsOk() , wxT("No valid mac control") ) ;
 425
 426     if (!GetParent()->GetChildren().Find((wxWindow*)this))
 427         GetParent()->AddChild( this );
 428
 429     GetPeer()->InstallEventHandler();
 430     GetPeer()->Embed(GetParent()->GetPeer());
 431
 432     GetParent()->MacChildAdded() ;
 433
 434     // adjust font, controlsize etc
 435     DoSetWindowVariant( m_windowVariant ) ;
 436
 437     GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 438
 439     // for controls we want to use best size for wxDefaultSize params )
 440     if ( !GetPeer()->IsUserPane() )
 441         SetInitialSize(size);
 442
 443     SetCursor( *wxSTANDARD_CURSOR ) ;
 444 #endif
 445 }
 446
 447 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 448 {
 449     // Don't assert, in case we set the window variant before
 450     // the window is created
 451     // wxASSERT( GetPeer()->Ok() ) ;
 452
 453     m_windowVariant = variant ;
 454
 455     if (GetPeer() == NULL || !GetPeer()->IsOk())
 456         return;
 457
 458     GetPeer()->SetControlSize( variant );
 459 #if wxOSX_USE_CARBON
 460     ControlSize size ;
 461
 462     // we will get that from the settings later
 463     // and make this NORMAL later, but first
 464     // we have a few calculations that we must fix
 465
 466     switch ( variant )
 467     {
 468         case wxWINDOW_VARIANT_NORMAL :
 469             size = kControlSizeNormal;
 470             break ;
 471
 472         case wxWINDOW_VARIANT_SMALL :
 473             size = kControlSizeSmall;
 474             break ;
 475
 476         case wxWINDOW_VARIANT_MINI :
 477             // not always defined in the headers
 478             size = 3 ;
 479             break ;
 480
 481         case wxWINDOW_VARIANT_LARGE :
 482             size = kControlSizeLarge;
 483             break ;
 484
 485         default:
 486             wxFAIL_MSG(wxT("unexpected window variant"));
 487             break ;
 488     }
 489     GetPeer()->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 490 #endif
 491
 492
 493     switch ( variant )
 494     {
 495         case wxWINDOW_VARIANT_NORMAL :
 496             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 497             SetFont(sysNormal) ;
 498             break ;
 499
 500         case wxWINDOW_VARIANT_SMALL :
 501             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 502             SetFont(sysSmall) ;
 503             break ;
 504
 505         case wxWINDOW_VARIANT_MINI :
 506             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 507             SetFont(sysMini) ;
 508             break ;
 509
 510         case wxWINDOW_VARIANT_LARGE :
 511             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 512             SetFont(sysLarge) ;
 513             break ;
 514
 515         default:
 516             wxFAIL_MSG(wxT("unexpected window variant"));
 517             break ;
 518     }
 519 }
 520
 521 void wxWindowMac::MacUpdateControlFont()
 522 {
 523     if ( GetPeer() )
 524         GetPeer()->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 525
 526     // do not trigger refreshes upon invisible and possible partly created objects
 527     if ( IsShownOnScreen() )
 528         Refresh() ;
 529 }
 530
 531 bool wxWindowMac::SetFont(const wxFont& font)
 532 {
 533     bool retval = wxWindowBase::SetFont( font );
 534
 535     MacUpdateControlFont() ;
 536
 537     return retval;
 538 }
 539
 540 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 541 {
 542     bool retval = wxWindowBase::SetForegroundColour( col );
 543
 544     if (retval)
 545         MacUpdateControlFont();
 546
 547     return retval;
 548 }
 549
 550 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 551 {
 552     if ( !wxWindowBase::SetBackgroundStyle(style) )
 553         return false;
 554
 555     if ( GetPeer() )
 556         GetPeer()->SetBackgroundStyle(style);
 557     return true;
 558 }
 559
 560 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 561 {
 562     if (m_growBox)
 563     {
 564         if ( m_backgroundColour.Ok() )
 565             m_growBox->SetBackgroundColour(m_backgroundColour);
 566         else
 567             m_growBox->SetBackgroundColour(*wxWHITE);
 568     }
 569
 570     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 571         return false ;
 572
 573     if ( GetPeer() )
 574         GetPeer()->SetBackgroundColour( col ) ;
 575
 576     return true ;
 577 }
 578
 579 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 580 {
 581     while (w && !w->IsTopLevel())
 582     {
 583         if (!w->IsEnabled())
 584             return true;
 585         w = w->GetParent();
 586     }
 587     return false;
 588 }
 589
 590 void wxWindowMac::SetFocus()
 591 {
 592     if ( !AcceptsFocus() )
 593             return ;
 594
 595     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 596         return;
 597
 598     wxWindow* former = FindFocus() ;
 599     if ( former == this )
 600         return ;
 601
 602     GetPeer()->SetFocus() ;
 603 }
 604
 605 void wxWindowMac::DoCaptureMouse()
 606 {
 607     wxApp::s_captureWindow = (wxWindow*) this ;
 608     GetPeer()->CaptureMouse() ;
 609 }
 610
 611 wxWindow * wxWindowBase::GetCapture()
 612 {
 613     return wxApp::s_captureWindow ;
 614 }
 615
 616 void wxWindowMac::DoReleaseMouse()
 617 {
 618     wxApp::s_captureWindow = NULL ;
 619
 620     GetPeer()->ReleaseMouse() ;
 621 }
 622
 623 #if wxUSE_DRAG_AND_DROP
 624
 625 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 626 {
 627     delete m_dropTarget;
 628
 629     m_dropTarget = pDropTarget;
 630     if ( m_dropTarget != NULL )
 631     {
 632         // TODO:
 633     }
 634 }
 635
 636 #endif
 637
 638 // Old-style File Manager Drag & Drop
 639 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 640 {
 641     // TODO:
 642 }
 643
 644 // From a wx position / size calculate the appropriate size of the native control
 645
 646 bool wxWindowMac::MacGetBoundsForControl(
 647     const wxPoint& pos,
 648     const wxSize& size,
 649     int& x, int& y,
 650     int& w, int& h , bool adjustOrigin ) const
 651 {
 652     // the desired size, minus the border pixels gives the correct size of the control
 653     x = (int)pos.x;
 654     y = (int)pos.y;
 655
 656     w = WidthDefault( size.x );
 657     h = HeightDefault( size.y );
 658
 659     x += MacGetLeftBorderSize() ;
 660     y += MacGetTopBorderSize() ;
 661     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 662     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 663
 664     if ( adjustOrigin )
 665         AdjustForParentClientOrigin( x , y ) ;
 666
 667     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 668     if ( GetParent() && !GetParent()->IsTopLevel() )
 669     {
 670         x -= GetParent()->MacGetLeftBorderSize() ;
 671         y -= GetParent()->MacGetTopBorderSize() ;
 672     }
 673
 674     return true ;
 675 }
 676
 677 // Get window size (not client size)
 678 void wxWindowMac::DoGetSize(int *x, int *y) const
 679 {
 680     int width, height;
 681     GetPeer()->GetSize( width, height );
 682
 683     if (x)
 684        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 685     if (y)
 686        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 687 }
 688
 689 // get the position of the bounds of this window in client coordinates of its parent
 690 void wxWindowMac::DoGetPosition(int *x, int *y) const
 691 {
 692     int x1, y1;
 693
 694     GetPeer()->GetPosition( x1, y1 ) ;
 695
 696     // get the wx window position from the native one
 697     x1 -= MacGetLeftBorderSize() ;
 698     y1 -= MacGetTopBorderSize() ;
 699
 700     if ( !IsTopLevel() )
 701     {
 702         wxWindow *parent = GetParent();
 703         if ( parent )
 704         {
 705             // we must first adjust it to be in window coordinates of the parent,
 706             // as otherwise it gets lost by the ClientAreaOrigin fix
 707             x1 += parent->MacGetLeftBorderSize() ;
 708             y1 += parent->MacGetTopBorderSize() ;
 709
 710             // and now to client coordinates
 711             wxPoint pt(parent->GetClientAreaOrigin());
 712             x1 -= pt.x ;
 713             y1 -= pt.y ;
 714         }
 715     }
 716
 717     if (x)
 718        *x = x1 ;
 719     if (y)
 720        *y = y1 ;
 721 }
 722
 723 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 724 {
 725     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 726     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 727     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 728     MacRootWindowToWindow( x , y ) ;
 729
 730     wxPoint origin = GetClientAreaOrigin() ;
 731     if (x)
 732        *x -= origin.x ;
 733     if (y)
 734        *y -= origin.y ;
 735 }
 736
 737 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 738 {
 739     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 740     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 741
 742     wxPoint origin = GetClientAreaOrigin() ;
 743     if (x)
 744        *x += origin.x ;
 745     if (y)
 746        *y += origin.y ;
 747
 748     MacWindowToRootWindow( x , y ) ;
 749     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 750 }
 751
 752 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 753 {
 754     wxPoint origin = GetClientAreaOrigin() ;
 755     if (x)
 756        *x += origin.x ;
 757     if (y)
 758        *y += origin.y ;
 759
 760     MacWindowToRootWindow( x , y ) ;
 761 }
 762
 763 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 764 {
 765     wxPoint pt ;
 766
 767     if (x)
 768         pt.x = *x ;
 769     if (y)
 770         pt.y = *y ;
 771
 772     if ( !IsTopLevel() )
 773     {
 774         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 775         if (top)
 776         {
 777             pt.x -= MacGetLeftBorderSize() ;
 778             pt.y -= MacGetTopBorderSize() ;
 779             wxWidgetImpl::Convert( &pt , GetPeer() , top->GetPeer() ) ;
 780         }
 781     }
 782
 783     if (x)
 784         *x = (int) pt.x ;
 785     if (y)
 786         *y = (int) pt.y ;
 787 }
 788
 789 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 790 {
 791     wxPoint pt ;
 792
 793     if (x)
 794         pt.x = *x ;
 795     if (y)
 796         pt.y = *y ;
 797
 798     if ( !IsTopLevel() )
 799     {
 800         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 801         if (top)
 802         {
 803             wxWidgetImpl::Convert( &pt , top->GetPeer() , GetPeer() ) ;
 804             pt.x += MacGetLeftBorderSize() ;
 805             pt.y += MacGetTopBorderSize() ;
 806         }
 807     }
 808
 809     if (x)
 810         *x = (int) pt.x ;
 811     if (y)
 812         *y = (int) pt.y ;
 813 }
 814
 815 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 816 {
 817     wxSize sizeTotal = size;
 818
 819     int innerwidth, innerheight;
 820     int left, top;
 821     int outerwidth, outerheight;
 822
 823     GetPeer()->GetContentArea( left, top, innerwidth, innerheight );
 824     GetPeer()->GetSize( outerwidth, outerheight );
 825
 826     sizeTotal.x += outerwidth-innerwidth;
 827     sizeTotal.y += outerheight-innerheight;
 828
 829     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 830     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 831
 832     return sizeTotal;
 833 }
 834
 835 // Get size *available for subwindows* i.e. excluding menu bar etc.
 836 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 837 {
 838     int ww, hh;
 839
 840     int left, top;
 841
 842     GetPeer()->GetContentArea( left, top, ww, hh );
 843 #if wxUSE_SCROLLBAR
 844     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 845         hh -= m_hScrollBar->GetSize().y ;
 846
 847     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 848         ww -= m_vScrollBar->GetSize().x ;
 849
 850 #endif
 851     if (x)
 852        *x = ww;
 853     if (y)
 854        *y = hh;
 855 }
 856
 857 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 858 {
 859     if (m_cursor.IsSameAs(cursor))
 860         return false;
 861
 862     if (!cursor.IsOk())
 863     {
 864         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 865             return false ;
 866     }
 867     else
 868     {
 869         if ( ! wxWindowBase::SetCursor( cursor ) )
 870             return false ;
 871     }
 872
 873     wxASSERT_MSG( m_cursor.Ok(),
 874         wxT("cursor must be valid after call to the base version"));
 875
 876     if ( GetPeer() != NULL )
 877         GetPeer()->SetCursor( m_cursor );
 878
 879     return true ;
 880 }
 881
 882 #if wxUSE_MENUS
 883 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 884 {
 885 #ifndef __WXUNIVERSAL__
 886     menu->UpdateUI();
 887
 888     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 889     {
 890         wxPoint mouse = wxGetMousePosition();
 891         x = mouse.x;
 892         y = mouse.y;
 893     }
 894     else
 895     {
 896         ClientToScreen( &x , &y ) ;
 897     }
 898     menu->GetPeer()->PopUp(this, x, y);
 899     return true;
 900 #else
 901     // actually this shouldn't be called, because universal is having its own implementation
 902     return false;
 903 #endif
 904 }
 905 #endif
 906
 907 // ----------------------------------------------------------------------------
 908 // tooltips
 909 // ----------------------------------------------------------------------------
 910
 911 #if wxUSE_TOOLTIPS
 912
 913 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 914 {
 915     wxWindowBase::DoSetToolTip(tooltip);
 916
 917     if ( m_tooltip )
 918         m_tooltip->SetWindow(this);
 919
 920     if (GetPeer())
 921         GetPeer()->SetToolTip(tooltip);
 922 }
 923
 924 #endif
 925
 926 void wxWindowMac::MacInvalidateBorders()
 927 {
 928     if ( GetPeer() == NULL )
 929         return ;
 930
 931     bool vis = IsShownOnScreen() ;
 932     if ( !vis )
 933         return ;
 934
 935     int outerBorder = MacGetLeftBorderSize() ;
 936
 937     if ( GetPeer()->NeedsFocusRect() )
 938         outerBorder += 4 ;
 939
 940     if ( outerBorder == 0 )
 941         return ;
 942
 943     // now we know that we have something to do at all
 944
 945     int tx,ty,tw,th;
 946
 947     GetPeer()->GetSize( tw, th );
 948     GetPeer()->GetPosition( tx, ty );
 949
 950     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 951     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 952     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 953     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 954
 955     if (GetParent()) {
 956         GetParent()->GetPeer()->SetNeedsDisplay(&leftupdate);
 957         GetParent()->GetPeer()->SetNeedsDisplay(&rightupdate);
 958         GetParent()->GetPeer()->SetNeedsDisplay(&topupdate);
 959         GetParent()->GetPeer()->SetNeedsDisplay(&bottomupdate);
 960     }
 961 }
 962
 963 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 964 {
 965     // this is never called for a toplevel window, so we know we have a parent
 966     int former_x , former_y , former_w, former_h ;
 967
 968     // Get true coordinates of former position
 969     DoGetPosition( &former_x , &former_y ) ;
 970     DoGetSize( &former_w , &former_h ) ;
 971
 972     wxWindow *parent = GetParent();
 973     if ( parent )
 974     {
 975         wxPoint pt(parent->GetClientAreaOrigin());
 976         former_x += pt.x ;
 977         former_y += pt.y ;
 978     }
 979
 980     int actualWidth = width ;
 981     int actualHeight = height ;
 982     int actualX = x;
 983     int actualY = y;
 984
 985 #if 0
 986     // min and max sizes are only for sizers, not for explicit size setting
 987     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 988         actualWidth = m_minWidth;
 989     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 990         actualHeight = m_minHeight;
 991     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 992         actualWidth = m_maxWidth;
 993     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 994         actualHeight = m_maxHeight;
 995 #endif
 996
 997     bool doMove = false, doResize = false ;
 998
 999     if ( actualX != former_x || actualY != former_y )
1000         doMove = true ;
1001
1002     if ( actualWidth != former_w || actualHeight != former_h )
1003         doResize = true ;
1004
1005     if ( doMove || doResize )
1006     {
1007         // as the borders are drawn outside the native control, we adjust now
1008
1009         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
1010             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
1011                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
1012
1013         if ( parent && !parent->IsTopLevel() )
1014         {
1015             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
1016         }
1017
1018         MacInvalidateBorders() ;
1019
1020         m_cachedClippedRectValid = false ;
1021
1022         GetPeer()->Move( bounds.x, bounds.y, bounds.width, bounds.height);
1023
1024         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1025
1026         MacInvalidateBorders() ;
1027
1028         MacRepositionScrollBars() ;
1029         if ( doMove )
1030         {
1031             wxPoint point(actualX, actualY);
1032             wxMoveEvent event(point, m_windowId);
1033             event.SetEventObject(this);
1034             HandleWindowEvent(event) ;
1035         }
1036
1037         if ( doResize )
1038         {
1039             MacRepositionScrollBars() ;
1040             wxSize size(actualWidth, actualHeight);
1041             wxSizeEvent event(size, m_windowId);
1042             event.SetEventObject(this);
1043             HandleWindowEvent(event);
1044         }
1045     }
1046 }
1047
1048 wxSize wxWindowMac::DoGetBestSize() const
1049 {
1050     if ( GetPeer() == NULL || GetPeer()->IsUserPane() || IsTopLevel() )
1051     {
1052         return wxWindowBase::DoGetBestSize() ;
1053     }
1054     else
1055     {
1056         wxRect r ;
1057
1058         GetPeer()->GetBestRect(&r);
1059
1060         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
1061         {
1062             r.x =
1063             r.y = 0 ;
1064             r.width =
1065             r.height = 16 ;
1066
1067 #if wxUSE_SCROLLBAR
1068             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
1069             {
1070                 r.height = 16 ;
1071             }
1072             else
1073 #endif
1074 #if wxUSE_SPINBTN
1075             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1076             {
1077                 r.height = 24 ;
1078             }
1079             else
1080 #endif
1081             {
1082                 // return wxWindowBase::DoGetBestSize() ;
1083             }
1084         }
1085
1086         int bestWidth = r.width + MacGetLeftBorderSize() +
1087                     MacGetRightBorderSize();
1088         int bestHeight = r.height + MacGetTopBorderSize() +
1089                      MacGetBottomBorderSize();
1090         if ( bestHeight < 10 )
1091             bestHeight = 13 ;
1092
1093         return wxSize(bestWidth, bestHeight);
1094     }
1095 }
1096
1097 // set the size of the window: if the dimensions are positive, just use them,
1098 // but if any of them is equal to -1, it means that we must find the value for
1099 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1100 // which case -1 is a valid value for x and y)
1101 //
1102 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1103 // the width/height to best suit our contents, otherwise we reuse the current
1104 // width/height
1105 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1106 {
1107     // get the current size and position...
1108     int currentX, currentY;
1109     int currentW, currentH;
1110
1111     GetPosition(&currentX, &currentY);
1112     GetSize(&currentW, &currentH);
1113
1114     // ... and don't do anything (avoiding flicker) if it's already ok
1115     if ( x == currentX && y == currentY &&
1116         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1117     {
1118         // TODO: REMOVE
1119         MacRepositionScrollBars() ; // we might have a real position shift
1120
1121         if (sizeFlags & wxSIZE_FORCE_EVENT)
1122         {
1123             wxSizeEvent event( wxSize(width,height), GetId() );
1124             event.SetEventObject( this );
1125             HandleWindowEvent( event );
1126         }
1127
1128         return;
1129     }
1130
1131     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1132     {
1133         if ( x == wxDefaultCoord )
1134             x = currentX;
1135         if ( y == wxDefaultCoord )
1136             y = currentY;
1137     }
1138
1139     AdjustForParentClientOrigin( x, y, sizeFlags );
1140
1141     wxSize size = wxDefaultSize;
1142     if ( width == wxDefaultCoord )
1143     {
1144         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1145         {
1146             size = DoGetBestSize();
1147             width = size.x;
1148         }
1149         else
1150         {
1151             // just take the current one
1152             width = currentW;
1153         }
1154     }
1155
1156     if ( height == wxDefaultCoord )
1157     {
1158         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1159         {
1160             if ( size.x == wxDefaultCoord )
1161                 size = DoGetBestSize();
1162             // else: already called DoGetBestSize() above
1163
1164             height = size.y;
1165         }
1166         else
1167         {
1168             // just take the current one
1169             height = currentH;
1170         }
1171     }
1172
1173     DoMoveWindow( x, y, width, height );
1174 }
1175
1176 wxPoint wxWindowMac::GetClientAreaOrigin() const
1177 {
1178     int left,top,width,height;
1179     GetPeer()->GetContentArea( left , top , width , height);
1180     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1181 }
1182
1183 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1184 {
1185     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1186     {
1187         int currentclientwidth , currentclientheight ;
1188         int currentwidth , currentheight ;
1189
1190         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1191         GetSize( &currentwidth , &currentheight ) ;
1192
1193         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1194             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1195     }
1196 }
1197
1198 float wxWindowMac::GetContentScaleFactor() const
1199 {
1200     return GetPeer()->GetContentScaleFactor();
1201 }
1202
1203 void wxWindowMac::SetLabel(const wxString& title)
1204 {
1205     if ( title == m_label )
1206         return;
1207
1208     m_label = title ;
1209
1210     InvalidateBestSize();
1211
1212     if ( GetPeer() && GetPeer()->IsOk() )
1213         GetPeer()->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1214
1215     // do not trigger refreshes upon invisible and possible partly created objects
1216     if ( IsShownOnScreen() )
1217         Refresh() ;
1218 }
1219
1220 wxString wxWindowMac::GetLabel() const
1221 {
1222     return m_label ;
1223 }
1224
1225 bool wxWindowMac::Show(bool show)
1226 {
1227     if ( !wxWindowBase::Show(show) )
1228         return false;
1229
1230     if ( GetPeer() )
1231         GetPeer()->SetVisibility( show ) ;
1232
1233 #ifdef __WXOSX_IPHONE__
1234     // only when there's no native event support
1235     if ( !IsTopLevel() )
1236 #endif
1237     {
1238         wxShowEvent eventShow(GetId(), show);
1239         eventShow.SetEventObject(this);
1240
1241         HandleWindowEvent(eventShow);
1242     }
1243
1244     return true;
1245 }
1246
1247 bool wxWindowMac::OSXShowWithEffect(bool show,
1248                                     wxShowEffect effect,
1249                                     unsigned timeout)
1250 {
1251     if ( effect == wxSHOW_EFFECT_NONE ||
1252             !GetPeer() || !GetPeer()->ShowWithEffect(show, effect, timeout) )
1253         return Show(show);
1254
1255     return true;
1256 }
1257
1258 void wxWindowMac::DoEnable(bool enable)
1259 {
1260     GetPeer()->Enable( enable ) ;
1261     MacInvalidateBorders();
1262 }
1263
1264 //
1265 // status change notifications
1266 //
1267
1268 void wxWindowMac::MacVisibilityChanged()
1269 {
1270 }
1271
1272 void wxWindowMac::MacHiliteChanged()
1273 {
1274 }
1275
1276 void wxWindowMac::MacEnabledStateChanged()
1277 {
1278     OnEnabled( GetPeer()->IsEnabled() );
1279 }
1280
1281 //
1282 // status queries on the inherited window's state
1283 //
1284
1285 bool wxWindowMac::MacIsReallyEnabled()
1286 {
1287     return GetPeer()->IsEnabled() ;
1288 }
1289
1290 bool wxWindowMac::MacIsReallyHilited()
1291 {
1292 #if wxOSX_USE_CARBON
1293     return GetPeer()->IsActive();
1294 #else
1295     return true; // TODO
1296 #endif
1297 }
1298
1299 int wxWindowMac::GetCharHeight() const
1300 {
1301     wxCoord height;
1302     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1303
1304     return height;
1305 }
1306
1307 int wxWindowMac::GetCharWidth() const
1308 {
1309     wxCoord width;
1310     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1311
1312     return width;
1313 }
1314
1315 void wxWindowMac::DoGetTextExtent(const wxString& str,
1316                                   int *x, int *y,
1317                                   int *descent,
1318                                   int *externalLeading,
1319                                   const wxFont *theFont) const
1320 {
1321     const wxFont *fontToUse = theFont;
1322     wxFont tempFont;
1323     if ( !fontToUse )
1324     {
1325         tempFont = GetFont();
1326         fontToUse = &tempFont;
1327     }
1328
1329     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1330     ctx->SetFont( *fontToUse, *wxBLACK );
1331
1332     wxDouble h , d , e , w;
1333     ctx->GetTextExtent( str, &w, &h, &d, &e );
1334
1335     delete ctx;
1336
1337     if ( externalLeading )
1338         *externalLeading = (wxCoord)(e+0.5);
1339     if ( descent )
1340         *descent = (wxCoord)(d+0.5);
1341     if ( x )
1342         *x = (wxCoord)(w+0.5);
1343     if ( y )
1344         *y = (wxCoord)(h+0.5);
1345 }
1346
1347 /*
1348  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1349  * we always intersect with the entire window, not only with the client area
1350  */
1351
1352 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1353 {
1354     if ( GetPeer() == NULL )
1355         return ;
1356
1357     if ( !IsShownOnScreen() )
1358         return ;
1359
1360     GetPeer()->SetNeedsDisplay( rect ) ;
1361 }
1362
1363 void wxWindowMac::DoFreeze()
1364 {
1365 #if wxOSX_USE_CARBON
1366     if ( GetPeer() && GetPeer()->IsOk() )
1367         GetPeer()->SetDrawingEnabled( false ) ;
1368 #endif
1369 }
1370
1371 void wxWindowMac::DoThaw()
1372 {
1373 #if wxOSX_USE_CARBON
1374     if ( GetPeer() && GetPeer()->IsOk() )
1375     {
1376         GetPeer()->SetDrawingEnabled( true ) ;
1377         GetPeer()->InvalidateWithChildren() ;
1378     }
1379 #endif
1380 }
1381
1382 wxWindow *wxGetActiveWindow()
1383 {
1384     // actually this is a windows-only concept
1385     return NULL;
1386 }
1387
1388 // Coordinates relative to the window
1389 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1390 {
1391 #if wxOSX_USE_COCOA_OR_CARBON
1392     int x = x_pos;
1393     int y = y_pos;
1394     DoClientToScreen(&x, &y);
1395     CGPoint cgpoint = CGPointMake( x, y );
1396     CGWarpMouseCursorPosition( cgpoint );
1397
1398     // At least GTK sends a mouse moved event after WarpMouse
1399     wxMouseEvent event(wxEVT_MOTION);
1400     event.m_x = x_pos;
1401     event.m_y = y_pos;
1402     wxMouseState mState = ::wxGetMouseState();
1403
1404     event.m_altDown = mState.AltDown();
1405     event.m_controlDown = mState.ControlDown();
1406     event.m_leftDown = mState.LeftIsDown();
1407     event.m_middleDown = mState.MiddleIsDown();
1408     event.m_rightDown = mState.RightIsDown();
1409     event.m_metaDown = mState.MetaDown();
1410     event.m_shiftDown = mState.ShiftDown();
1411     event.SetId(GetId());
1412     event.SetEventObject(this);
1413     GetEventHandler()->ProcessEvent(event);
1414 #endif
1415 }
1416
1417 int wxWindowMac::GetScrollPos(int orient) const
1418 {
1419 #if wxUSE_SCROLLBAR
1420     if ( orient == wxHORIZONTAL )
1421     {
1422        if ( m_hScrollBar )
1423            return m_hScrollBar->GetThumbPosition() ;
1424     }
1425     else
1426     {
1427        if ( m_vScrollBar )
1428            return m_vScrollBar->GetThumbPosition() ;
1429     }
1430 #endif
1431     return 0;
1432 }
1433
1434 // This now returns the whole range, not just the number
1435 // of positions that we can scroll.
1436 int wxWindowMac::GetScrollRange(int orient) const
1437 {
1438 #if wxUSE_SCROLLBAR
1439     if ( orient == wxHORIZONTAL )
1440     {
1441        if ( m_hScrollBar )
1442            return m_hScrollBar->GetRange() ;
1443     }
1444     else
1445     {
1446        if ( m_vScrollBar )
1447            return m_vScrollBar->GetRange() ;
1448     }
1449 #endif
1450     return 0;
1451 }
1452
1453 int wxWindowMac::GetScrollThumb(int orient) const
1454 {
1455 #if wxUSE_SCROLLBAR
1456     if ( orient == wxHORIZONTAL )
1457     {
1458        if ( m_hScrollBar )
1459            return m_hScrollBar->GetThumbSize() ;
1460     }
1461     else
1462     {
1463        if ( m_vScrollBar )
1464            return m_vScrollBar->GetThumbSize() ;
1465     }
1466 #endif
1467     return 0;
1468 }
1469
1470 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1471 {
1472 #if wxUSE_SCROLLBAR
1473     if ( orient == wxHORIZONTAL )
1474     {
1475        if ( m_hScrollBar )
1476            m_hScrollBar->SetThumbPosition( pos ) ;
1477     }
1478     else
1479     {
1480        if ( m_vScrollBar )
1481            m_vScrollBar->SetThumbPosition( pos ) ;
1482     }
1483 #endif
1484 }
1485
1486 void
1487 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1488 {
1489     bool needVisibilityUpdate = false;
1490
1491     if ( m_hScrollBarAlwaysShown != hflag )
1492     {
1493         m_hScrollBarAlwaysShown = hflag;
1494         needVisibilityUpdate = true;
1495     }
1496
1497     if ( m_vScrollBarAlwaysShown != vflag )
1498     {
1499         m_vScrollBarAlwaysShown = vflag;
1500         needVisibilityUpdate = true;
1501     }
1502
1503     if ( needVisibilityUpdate )
1504         DoUpdateScrollbarVisibility();
1505 }
1506
1507 //
1508 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1509 // our own window origin is at leftOrigin/rightOrigin
1510 //
1511
1512 void  wxWindowMac::MacPaintGrowBox()
1513 {
1514     if ( IsTopLevel() )
1515         return ;
1516
1517 #if wxUSE_SCROLLBAR
1518     if ( MacHasScrollBarCorner() )
1519     {
1520 #if 0
1521         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1522         wxASSERT( cgContext ) ;
1523
1524         int tx,ty,tw,th;
1525
1526         GetPeer()->GetSize( tw, th );
1527         GetPeer()->GetPosition( tx, ty );
1528
1529         Rect rect  = { ty,tx, ty+th, tx+tw };
1530
1531
1532         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1533         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1534         CGContextSaveGState( cgContext );
1535
1536         if ( m_backgroundColour.Ok() )
1537         {
1538             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1539         }
1540         else
1541         {
1542             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1543         }
1544         CGContextFillRect( cgContext, cgrect );
1545         CGContextRestoreGState( cgContext );
1546 #else
1547         if (m_growBox)
1548         {
1549              if ( m_backgroundColour.Ok() )
1550                  m_growBox->SetBackgroundColour(m_backgroundColour);
1551              else
1552                  m_growBox->SetBackgroundColour(*wxWHITE);
1553         }
1554 #endif
1555     }
1556
1557 #endif
1558 }
1559
1560 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1561 {
1562     if ( IsTopLevel() )
1563         return ;
1564
1565     bool hasFocus = GetPeer()->NeedsFocusRect() && HasFocus();
1566
1567     // back to the surrounding frame rectangle
1568     int tx,ty,tw,th;
1569
1570     GetPeer()->GetSize( tw, th );
1571     GetPeer()->GetPosition( tx, ty );
1572
1573     Rect rect  = { ty,tx, ty+th, tx+tw };
1574
1575 #if wxOSX_USE_COCOA_OR_CARBON
1576
1577     InsetRect( &rect, -1 , -1 ) ;
1578
1579     {
1580         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1581             rect.bottom - rect.top ) ;
1582
1583         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1584         wxASSERT( cgContext ) ;
1585
1586         if ( GetPeer()->NeedsFrame() )
1587         {
1588             HIThemeFrameDrawInfo info ;
1589             memset( &info, 0 , sizeof(info) ) ;
1590
1591             info.version = 0 ;
1592             info.kind = 0 ;
1593             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1594             info.isFocused = hasFocus ;
1595
1596             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1597             {
1598                 info.kind = kHIThemeFrameTextFieldSquare ;
1599                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1600             }
1601             else if ( HasFlag(wxSIMPLE_BORDER) )
1602             {
1603                 info.kind = kHIThemeFrameListBox ;
1604                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1605             }
1606         }
1607
1608         if ( hasFocus )
1609         {
1610             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1611         }
1612     }
1613 #endif // wxOSX_USE_COCOA_OR_CARBON
1614 }
1615
1616 void wxWindowMac::RemoveChild( wxWindowBase *child )
1617 {
1618 #if wxUSE_SCROLLBAR
1619     if ( child == m_hScrollBar )
1620         m_hScrollBar = NULL ;
1621     if ( child == m_vScrollBar )
1622         m_vScrollBar = NULL ;
1623     if ( child == m_growBox )
1624         m_growBox = NULL ;
1625 #endif
1626     wxWindowBase::RemoveChild( child ) ;
1627 }
1628
1629 void wxWindowMac::DoUpdateScrollbarVisibility()
1630 {
1631 #if wxUSE_SCROLLBAR
1632     bool triggerSizeEvent = false;
1633
1634     if ( m_hScrollBar )
1635     {
1636         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1637
1638         if ( m_hScrollBar->IsShown() != showHScrollBar )
1639         {
1640             m_hScrollBar->Show( showHScrollBar );
1641             triggerSizeEvent = true;
1642         }
1643     }
1644
1645     if ( m_vScrollBar)
1646     {
1647         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1648
1649         if ( m_vScrollBar->IsShown() != showVScrollBar )
1650         {
1651             m_vScrollBar->Show( showVScrollBar ) ;
1652             triggerSizeEvent = true;
1653         }
1654     }
1655
1656     MacRepositionScrollBars() ;
1657     if ( triggerSizeEvent )
1658     {
1659         wxSizeEvent event(GetSize(), m_windowId);
1660         event.SetEventObject(this);
1661         HandleWindowEvent(event);
1662     }
1663 #endif
1664 }
1665
1666 // New function that will replace some of the above.
1667 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1668                                int range, bool refresh)
1669 {
1670 #if wxUSE_SCROLLBAR
1671     // Updating scrollbars when window is being deleted is useless and
1672     // currently results in asserts in client-to-screen coordinates conversion
1673     // code which is used by DoUpdateScrollbarVisibility() so just skip it.
1674     if ( m_isBeingDeleted )
1675         return;
1676
1677     if ( orient == wxHORIZONTAL && m_hScrollBar )
1678         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1679     else if ( orient == wxVERTICAL && m_vScrollBar )
1680         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1681
1682     DoUpdateScrollbarVisibility();
1683 #endif
1684 }
1685
1686 // Does a physical scroll
1687 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1688 {
1689     if ( dx == 0 && dy == 0 )
1690         return ;
1691
1692     int width , height ;
1693     GetClientSize( &width , &height ) ;
1694
1695     {
1696         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1697         if ( rect )
1698             scrollrect.Intersect( *rect ) ;
1699         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1700         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1701
1702         GetPeer()->ScrollRect( &scrollrect, dx, dy );
1703     }
1704
1705     wxWindowMac *child;
1706     int x, y, w, h;
1707     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1708     {
1709         child = node->GetData();
1710         if (child == NULL)
1711             continue;
1712
1713         if (child->IsTopLevel())
1714             continue;
1715
1716         if ( !IsClientAreaChild(child) )
1717             continue;
1718
1719         child->GetPosition( &x, &y );
1720         child->GetSize( &w, &h );
1721         if (rect)
1722         {
1723             wxRect rc( x, y, w, h );
1724             if (rect->Intersects( rc ))
1725                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1726         }
1727         else
1728         {
1729             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1730         }
1731     }
1732 }
1733
1734 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1735 {
1736 #if wxUSE_SCROLLBAR
1737     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1738     {
1739         wxScrollWinEvent wevent;
1740         wevent.SetPosition(event.GetPosition());
1741         wevent.SetOrientation(event.GetOrientation());
1742         wevent.SetEventObject(this);
1743
1744         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1745             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1746         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1747             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1748         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1749             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1750         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1751             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1752         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1753             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1754         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1755             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1756         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1757             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1758         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1759             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1760
1761         HandleWindowEvent(wevent);
1762     }
1763 #endif
1764 }
1765
1766 wxWindow *wxWindowBase::DoFindFocus()
1767 {
1768     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1769 }
1770
1771 // Raise the window to the top of the Z order
1772 void wxWindowMac::Raise()
1773 {
1774     GetPeer()->Raise();
1775 }
1776
1777 // Lower the window to the bottom of the Z order
1778 void wxWindowMac::Lower()
1779 {
1780     GetPeer()->Lower();
1781 }
1782
1783 // static wxWindow *gs_lastWhich = NULL;
1784
1785 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1786 {
1787     // first trigger a set cursor event
1788
1789     wxPoint clientorigin = GetClientAreaOrigin() ;
1790     wxSize clientsize = GetClientSize() ;
1791     wxCursor cursor ;
1792     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1793     {
1794         wxSetCursorEvent event( pt.x , pt.y );
1795
1796         bool processedEvtSetCursor = HandleWindowEvent(event);
1797         if ( processedEvtSetCursor && event.HasCursor() )
1798         {
1799             cursor = event.GetCursor() ;
1800         }
1801         else
1802         {
1803             // the test for processedEvtSetCursor is here to prevent using m_cursor
1804             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1805             // it - this is a way to say that our cursor shouldn't be used for this
1806             // point
1807             if ( !processedEvtSetCursor && m_cursor.Ok() )
1808                 cursor = m_cursor ;
1809
1810             if ( !wxIsBusy() && !GetParent() )
1811                 cursor = *wxSTANDARD_CURSOR ;
1812         }
1813
1814         if ( cursor.Ok() )
1815             cursor.MacInstall() ;
1816     }
1817
1818     return cursor.Ok() ;
1819 }
1820
1821 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1822 {
1823 #if wxUSE_TOOLTIPS
1824     if ( m_tooltip )
1825         return m_tooltip->GetTip() ;
1826 #endif
1827
1828     return wxEmptyString ;
1829 }
1830
1831 void wxWindowMac::ClearBackground()
1832 {
1833     Refresh() ;
1834     Update() ;
1835 }
1836
1837 void wxWindowMac::Update()
1838 {
1839     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1840     if (top)
1841         top->Update() ;
1842 }
1843
1844 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1845 {
1846     wxWindowMac *iter = (wxWindowMac*)this ;
1847
1848     while ( iter )
1849     {
1850         if ( iter->IsTopLevel() )
1851         {
1852             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1853             if ( toplevel )
1854                 return toplevel;
1855 #if wxUSE_POPUPWIN
1856             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1857             if ( popupwin )
1858                 return popupwin;
1859 #endif
1860         }
1861         iter = iter->GetParent() ;
1862     }
1863
1864     return NULL ;
1865 }
1866
1867 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1868 {
1869     MacUpdateClippedRects() ;
1870
1871     return m_cachedClippedClientRect ;
1872 }
1873
1874 const wxRect& wxWindowMac::MacGetClippedRect() const
1875 {
1876     MacUpdateClippedRects() ;
1877
1878     return m_cachedClippedRect ;
1879 }
1880
1881 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1882 {
1883     MacUpdateClippedRects() ;
1884
1885     return m_cachedClippedRectWithOuterStructure ;
1886 }
1887
1888 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1889 {
1890     static wxRegion emptyrgn ;
1891
1892     if ( !m_isBeingDeleted && IsShownOnScreen() )
1893     {
1894         MacUpdateClippedRects() ;
1895         if ( includeOuterStructures )
1896             return m_cachedClippedRegionWithOuterStructure ;
1897         else
1898             return m_cachedClippedRegion ;
1899     }
1900     else
1901     {
1902         return emptyrgn ;
1903     }
1904 }
1905
1906 void wxWindowMac::MacUpdateClippedRects() const
1907 {
1908 #if wxOSX_USE_CARBON
1909     if ( m_cachedClippedRectValid )
1910         return ;
1911
1912     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1913     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1914     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1915     // to add focus borders everywhere
1916
1917     Rect rIncludingOuterStructures ;
1918
1919     int tx,ty,tw,th;
1920
1921     GetPeer()->GetSize( tw, th );
1922     GetPeer()->GetPosition( tx, ty );
1923
1924     Rect r  = { ty,tx, ty+th, tx+tw };
1925
1926     r.left -= MacGetLeftBorderSize() ;
1927     r.top -= MacGetTopBorderSize() ;
1928     r.bottom += MacGetBottomBorderSize() ;
1929     r.right += MacGetRightBorderSize() ;
1930
1931     r.right -= r.left ;
1932     r.bottom -= r.top ;
1933     r.left = 0 ;
1934     r.top = 0 ;
1935
1936     rIncludingOuterStructures = r ;
1937     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1938
1939     wxRect cl = GetClientRect() ;
1940     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1941
1942     int x , y ;
1943     wxSize size ;
1944     const wxWindow* child = (wxWindow*) this ;
1945     const wxWindow* parent = NULL ;
1946
1947     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1948     {
1949         if ( parent->MacIsChildOfClientArea(child) )
1950         {
1951             size = parent->GetClientSize() ;
1952             wxPoint origin = parent->GetClientAreaOrigin() ;
1953             x = origin.x ;
1954             y = origin.y ;
1955         }
1956         else
1957         {
1958             // this will be true for scrollbars, toolbars etc.
1959             size = parent->GetSize() ;
1960             y = parent->MacGetTopBorderSize() ;
1961             x = parent->MacGetLeftBorderSize() ;
1962             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1963             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1964         }
1965
1966         parent->MacWindowToRootWindow( &x, &y ) ;
1967         MacRootWindowToWindow( &x , &y ) ;
1968
1969         Rect rparent = { y , x , y + size.y , x + size.x } ;
1970
1971         // the wxwindow and client rects will always be clipped
1972         SectRect( &r , &rparent , &r ) ;
1973         SectRect( &rClient , &rparent , &rClient ) ;
1974
1975         // the structure only at 'hard' borders
1976         if ( parent->MacClipChildren() ||
1977             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1978         {
1979             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1980         }
1981
1982         child = parent ;
1983     }
1984
1985     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1986     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1987         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1988     m_cachedClippedRectWithOuterStructure = wxRect(
1989         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1990         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1991         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1992
1993     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1994     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1995     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1996
1997     m_cachedClippedRectValid = true ;
1998 #endif
1999 }
2000
2001 /*
2002     This function must not change the updatergn !
2003  */
2004 bool wxWindowMac::MacDoRedraw( long time )
2005 {
2006     bool handled = false ;
2007
2008     wxRegion formerUpdateRgn = m_updateRegion;
2009     wxRegion clientUpdateRgn = formerUpdateRgn;
2010
2011     const wxRect clientRect = GetClientRect();
2012
2013     clientUpdateRgn.Intersect(clientRect);
2014
2015     // first send an erase event to the entire update area
2016     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
2017     switch ( bgStyle )
2018     {
2019         case wxBG_STYLE_ERASE:
2020         case wxBG_STYLE_SYSTEM:
2021         case wxBG_STYLE_COLOUR:
2022             {
2023                 // for the toplevel window this really is the entire area for
2024                 // all the others only their client area, otherwise they might
2025                 // be drawing with full alpha and eg put blue into the grow-box
2026                 // area of a scrolled window (scroll sample)
2027                 wxWindowDC dc(this);
2028                 if ( IsTopLevel() )
2029                     dc.SetDeviceClippingRegion(formerUpdateRgn);
2030                 else
2031                     dc.SetDeviceClippingRegion(clientUpdateRgn);
2032
2033                 if ( bgStyle == wxBG_STYLE_ERASE )
2034                 {
2035                     wxEraseEvent eevent( GetId(), &dc );
2036                     eevent.SetEventObject( this );
2037                     if ( ProcessWindowEvent( eevent ) )
2038                         break;
2039                 }
2040
2041                 if ( UseBgCol() )
2042                 {
2043                     dc.SetBackground(GetBackgroundColour());
2044                     dc.Clear();
2045                 }
2046             }
2047             break;
2048
2049         case wxBG_STYLE_PAINT:
2050         case wxBG_STYLE_TRANSPARENT:
2051             // nothing to do, user-defined EVT_PAINT handler will overwrite the
2052             // entire window client area
2053             break;
2054
2055         default:
2056             wxFAIL_MSG( "unsupported background style" );
2057     }
2058
2059     // as this is a full window, shouldn't be necessary anymore
2060     // MacPaintGrowBox();
2061
2062     // calculate a client-origin version of the update rgn and set
2063     // m_updateRegion to that
2064     clientUpdateRgn.Offset(-clientRect.GetPosition());
2065     m_updateRegion = clientUpdateRgn ;
2066
2067     if ( !m_updateRegion.Empty() )
2068     {
2069         // paint the window itself
2070
2071         wxPaintEvent event(GetId());
2072         event.SetTimestamp(time);
2073         event.SetEventObject(this);
2074         handled = HandleWindowEvent(event);
2075     }
2076
2077     m_updateRegion = formerUpdateRgn;
2078     return handled;
2079 }
2080
2081 void wxWindowMac::MacPaintChildrenBorders()
2082 {
2083     // now we cannot rely on having its borders drawn by a window itself, as it does not
2084     // get the updateRgn wide enough to always do so, so we do it from the parent
2085     // this would also be the place to draw any custom backgrounds for native controls
2086     // in Composited windowing
2087     wxPoint clientOrigin = GetClientAreaOrigin() ;
2088
2089     wxWindowMac *child;
2090     int x, y, w, h;
2091     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2092     {
2093         child = node->GetData();
2094         if (child == NULL)
2095             continue;
2096 #if wxUSE_SCROLLBAR
2097         if (child == m_vScrollBar)
2098             continue;
2099         if (child == m_hScrollBar)
2100             continue;
2101          if (child == m_growBox)
2102              continue;
2103 #endif
2104         if (child->IsTopLevel())
2105             continue;
2106         if (!child->IsShown())
2107             continue;
2108
2109         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2110
2111         child->GetPosition( &x, &y );
2112         child->GetSize( &w, &h );
2113
2114         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2115         {
2116             // paint custom borders
2117             wxNcPaintEvent eventNc( child->GetId() );
2118             eventNc.SetEventObject( child );
2119             if ( !child->HandleWindowEvent( eventNc ) )
2120             {
2121                 child->MacPaintBorders(0, 0) ;
2122             }
2123         }
2124     }
2125 }
2126
2127
2128 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2129 {
2130     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2131     return tlw ? tlw->GetWXWindow() : NULL ;
2132 }
2133
2134 bool wxWindowMac::MacHasScrollBarCorner() const
2135 {
2136 #if wxUSE_SCROLLBAR
2137     /* Returns whether the scroll bars in a wxScrolledWindow should be
2138      * shortened. Scroll bars should be shortened if either:
2139      *
2140      * - both scroll bars are visible, or
2141      *
2142      * - there is a resize box in the parent frame's corner and this
2143      *   window shares the bottom and right edge with the parent
2144      *   frame.
2145      */
2146
2147     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2148         return false;
2149
2150     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2151          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2152     {
2153         // Both scroll bars visible
2154         return true;
2155     }
2156     else
2157     {
2158         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2159
2160         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2161         {
2162             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2163             if ( frame )
2164             {
2165                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2166                 {
2167                     // Parent frame has resize handle
2168                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2169
2170                     // Note: allow for some wiggle room here as wxMac's
2171                     // window rect calculations seem to be imprecise
2172                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2173                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2174                     {
2175                         // Parent frame has resize handle and shares
2176                         // right bottom corner
2177                         return true ;
2178                     }
2179                     else
2180                     {
2181                         // Parent frame has resize handle but doesn't
2182                         // share right bottom corner
2183                         return false ;
2184                     }
2185                 }
2186                 else
2187                 {
2188                     // Parent frame doesn't have resize handle
2189                     return false ;
2190                 }
2191             }
2192         }
2193
2194         // No parent frame found
2195         return false ;
2196     }
2197 #else
2198     return false;
2199 #endif
2200 }
2201
2202 void wxWindowMac::MacCreateScrollBars( long style )
2203 {
2204 #if wxUSE_SCROLLBAR
2205     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2206
2207     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2208     {
2209         int scrlsize = MAC_SCROLLBAR_SIZE ;
2210         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2211         {
2212             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2213         }
2214
2215         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2216         int width, height ;
2217         GetClientSize( &width , &height ) ;
2218
2219         wxPoint vPoint(width - scrlsize, 0) ;
2220         wxSize vSize(scrlsize, height - adjust) ;
2221         wxPoint hPoint(0, height - scrlsize) ;
2222         wxSize hSize(width - adjust, scrlsize) ;
2223
2224         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2225         if ( style & wxVSCROLL )
2226         {
2227             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2228             m_vScrollBar->SetMinSize( wxDefaultSize );
2229         }
2230
2231         if ( style  & wxHSCROLL )
2232         {
2233             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2234             m_hScrollBar->SetMinSize( wxDefaultSize );
2235         }
2236
2237         wxPoint gPoint(width - scrlsize, height - scrlsize);
2238         wxSize gSize(scrlsize, scrlsize);
2239         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2240     }
2241
2242     // because the create does not take into account the client area origin
2243     // we might have a real position shift
2244     MacRepositionScrollBars() ;
2245 #endif
2246 }
2247
2248 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2249 {
2250     bool result = ((child == NULL)
2251 #if wxUSE_SCROLLBAR
2252       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2253 #endif
2254      );
2255
2256     return result ;
2257 }
2258
2259 void wxWindowMac::MacRepositionScrollBars()
2260 {
2261 #if wxUSE_SCROLLBAR
2262     if ( !m_hScrollBar && !m_vScrollBar )
2263         return ;
2264
2265     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2266     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2267
2268     // get real client area
2269     int width, height ;
2270     GetSize( &width , &height );
2271
2272     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2273     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2274
2275     wxPoint vPoint( width - scrlsize, 0 ) ;
2276     wxSize vSize( scrlsize, height - adjust ) ;
2277     wxPoint hPoint( 0 , height - scrlsize ) ;
2278     wxSize hSize( width - adjust, scrlsize ) ;
2279
2280     if ( m_vScrollBar )
2281         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2282     if ( m_hScrollBar )
2283         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2284     if ( m_growBox )
2285     {
2286         if ( MacHasScrollBarCorner() )
2287         {
2288             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2289             if ( !m_growBox->IsShown() )
2290                 m_growBox->Show();
2291         }
2292         else
2293         {
2294             if ( m_growBox->IsShown() )
2295                 m_growBox->Hide();
2296         }
2297     }
2298 #endif
2299 }
2300
2301 bool wxWindowMac::AcceptsFocus() const
2302 {
2303     if ( GetPeer() == NULL || GetPeer()->IsUserPane() )
2304         return wxWindowBase::AcceptsFocus();
2305     else
2306         return GetPeer()->CanFocus();
2307 }
2308
2309 void wxWindowMac::MacSuperChangedPosition()
2310 {
2311     // only window-absolute structures have to be moved i.e. controls
2312
2313     m_cachedClippedRectValid = false ;
2314
2315     wxWindowMac *child;
2316     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2317     while ( node )
2318     {
2319         child = node->GetData();
2320         child->MacSuperChangedPosition() ;
2321
2322         node = node->GetNext();
2323     }
2324 }
2325
2326 void wxWindowMac::MacTopLevelWindowChangedPosition()
2327 {
2328     // only screen-absolute structures have to be moved i.e. glcanvas
2329
2330     wxWindowMac *child;
2331     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2332     while ( node )
2333     {
2334         child = node->GetData();
2335         child->MacTopLevelWindowChangedPosition() ;
2336
2337         node = node->GetNext();
2338     }
2339 }
2340
2341 long wxWindowMac::MacGetWXBorderSize() const
2342 {
2343     if ( IsTopLevel() )
2344         return 0 ;
2345
2346     SInt32 border = 0 ;
2347
2348     if ( GetPeer() && GetPeer()->NeedsFrame() )
2349     {
2350         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2351         {
2352 #if wxOSX_USE_COCOA_OR_CARBON
2353             // this metric is only the 'outset' outside the simple frame rect
2354             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2355             border += 1;
2356 #else
2357             border += 2;
2358 #endif
2359         }
2360         else if (HasFlag(wxSIMPLE_BORDER))
2361         {
2362 #if wxOSX_USE_COCOA_OR_CARBON
2363             // this metric is only the 'outset' outside the simple frame rect
2364             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2365             border += 1;
2366 #else
2367             border += 1;
2368 #endif
2369         }
2370     }
2371
2372     return border ;
2373 }
2374
2375 long wxWindowMac::MacGetLeftBorderSize() const
2376 {
2377     // the wx borders are all symmetric in mac themes
2378     long border = MacGetWXBorderSize() ;
2379
2380     if ( GetPeer() )
2381     {
2382         int left, top, right, bottom;
2383         GetPeer()->GetLayoutInset( left, top, right, bottom );
2384         border -= left;
2385     }
2386
2387     return border;
2388 }
2389
2390
2391 long wxWindowMac::MacGetRightBorderSize() const
2392 {
2393     // the wx borders are all symmetric in mac themes
2394     long border = MacGetWXBorderSize() ;
2395
2396     if ( GetPeer() )
2397     {
2398         int left, top, right, bottom;
2399         GetPeer()->GetLayoutInset( left, top, right, bottom );
2400         border -= right;
2401     }
2402
2403     return border;
2404 }
2405
2406 long wxWindowMac::MacGetTopBorderSize() const
2407 {
2408     // the wx borders are all symmetric in mac themes
2409     long border = MacGetWXBorderSize() ;
2410
2411     if ( GetPeer() )
2412     {
2413         int left, top, right, bottom;
2414         GetPeer()->GetLayoutInset( left, top, right, bottom );
2415         border -= top;
2416     }
2417
2418     return border;
2419 }
2420
2421 long wxWindowMac::MacGetBottomBorderSize() const
2422 {
2423     // the wx borders are all symmetric in mac themes
2424     long border = MacGetWXBorderSize() ;
2425
2426     if ( GetPeer() )
2427     {
2428         int left, top, right, bottom;
2429         GetPeer()->GetLayoutInset( left, top, right, bottom );
2430         border -= bottom;
2431     }
2432
2433     return border;
2434 }
2435
2436 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2437 {
2438     return style & ~wxBORDER_MASK ;
2439 }
2440
2441 // Find the wxWindowMac at the current mouse position, returning the mouse
2442 // position.
2443 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2444 {
2445     pt = wxGetMousePosition();
2446     wxWindowMac* found = wxFindWindowAtPoint(pt);
2447
2448     return (wxWindow*) found;
2449 }
2450
2451 // Get the current mouse position.
2452 wxPoint wxGetMousePosition()
2453 {
2454     int x, y;
2455
2456     wxGetMousePosition( &x, &y );
2457
2458     return wxPoint(x, y);
2459 }
2460
2461 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2462 {
2463     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2464     {
2465         // copied from wxGTK : CS
2466         // VZ: shouldn't we move this to base class then?
2467
2468         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2469         // except that:
2470         //
2471         // (a) it's a command event and so is propagated to the parent
2472         // (b) under MSW it can be generated from kbd too
2473         // (c) it uses screen coords (because of (a))
2474         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2475                                   this->GetId(),
2476                                   this->ClientToScreen(event.GetPosition()));
2477         evtCtx.SetEventObject(this);
2478         if ( ! HandleWindowEvent(evtCtx) )
2479             event.Skip() ;
2480     }
2481     else
2482     {
2483         event.Skip() ;
2484     }
2485 }
2486
2487 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2488 {
2489 }
2490
2491 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2492 {
2493     int x, y, w, h ;
2494
2495     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2496     Rect bounds = { y, x, y + h, x + w };
2497
2498     return bounds ;
2499 }
2500
2501 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2502 {
2503     return false;
2504 }
2505
2506 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2507 {
2508 #if wxOSX_USE_COCOA_OR_CARBON
2509     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2510         return noErr;
2511
2512     return eventNotHandledErr ;
2513 #else
2514     return 0;
2515 #endif
2516 }
2517
2518 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2519 {
2520     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2521     if ( !wxWindowBase::Reparent(newParent) )
2522         return false;
2523
2524     GetPeer()->RemoveFromParent();
2525     GetPeer()->Embed( GetParent()->GetPeer() );
2526
2527     MacChildAdded();
2528     return true;
2529 }
2530
2531 bool wxWindowMac::SetTransparent(wxByte alpha)
2532 {
2533     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2534
2535     if ( alpha != m_macAlpha )
2536     {
2537         m_macAlpha = alpha ;
2538         Refresh() ;
2539     }
2540     return true ;
2541 }
2542
2543
2544 bool wxWindowMac::CanSetTransparent()
2545 {
2546     return true ;
2547 }
2548
2549 wxByte wxWindowMac::GetTransparent() const
2550 {
2551     return m_macAlpha ;
2552 }
2553
2554 bool wxWindowMac::IsShownOnScreen() const
2555 {
2556     if ( GetPeer() && GetPeer()->IsOk() )
2557     {
2558         bool peerVis = GetPeer()->IsVisible();
2559         bool wxVis = wxWindowBase::IsShownOnScreen();
2560         if( peerVis != wxVis )
2561         {
2562             // CS : put a breakpoint here to investigate differences
2563             // between native an wx visibilities
2564             // the only place where I've encountered them until now
2565             // are the hiding/showing sequences where the vis-changed event is
2566             // first sent to the innermost control, while wx does things
2567             // from the outmost control
2568             wxVis = wxWindowBase::IsShownOnScreen();
2569             return wxVis;
2570         }
2571
2572         return GetPeer()->IsVisible();
2573     }
2574     return wxWindowBase::IsShownOnScreen();
2575 }
2576
2577 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2578 {
2579     bool handled = false;
2580
2581     // moved the ordinary key event sending AFTER the accel evaluation
2582
2583 #if wxUSE_ACCEL
2584     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2585     {
2586         wxWindow *ancestor = this;
2587         while (ancestor)
2588         {
2589             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2590             if (command != -1)
2591             {
2592                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2593
2594                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2595                 handled = handler->ProcessEvent( command_event );
2596
2597                 if ( !handled )
2598                 {
2599                     // accelerators can also be used with buttons, try them too
2600                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2601                     handled = handler->ProcessEvent( command_event );
2602                 }
2603
2604                 break;
2605             }
2606
2607             if (ancestor->IsTopLevel())
2608                 break;
2609
2610             ancestor = ancestor->GetParent();
2611         }
2612     }
2613 #endif // wxUSE_ACCEL
2614
2615     if ( !handled )
2616     {
2617         handled = HandleWindowEvent( event ) ;
2618         if ( handled && event.GetSkipped() )
2619             handled = false ;
2620     }
2621
2622     return handled ;
2623 }
2624
2625 //
2626 // wxWidgetImpl
2627 //
2628
2629 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2630
2631 static MacControlMap wxWinMacControlList;
2632
2633 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2634 {
2635     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2636     if ( impl )
2637         return impl->GetWXPeer();
2638
2639     return NULL;
2640 }
2641
2642 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2643 {
2644     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2645
2646     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2647 }
2648
2649 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2650 {
2651     // adding NULL ControlRef is (first) surely a result of an error and
2652     // (secondly) breaks native event processing
2653     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2654
2655     wxWinMacControlList[inControl] = impl;
2656 }
2657
2658 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2659 {
2660    // iterate over all the elements in the class
2661     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2662     // we should go on...
2663
2664     bool found = true ;
2665     while ( found )
2666     {
2667         found = false ;
2668         MacControlMap::iterator it;
2669         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2670         {
2671             if ( it->second == impl )
2672             {
2673                 wxWinMacControlList.erase(it);
2674                 found = true ;
2675                 break;
2676             }
2677         }
2678     }
2679 }
2680
2681 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2682
2683 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl, bool isUserPane )
2684 {
2685     Init();
2686     m_isRootControl = isRootControl;
2687     m_isUserPane = isUserPane;
2688     m_wxPeer = peer;
2689     m_shouldSendEvents = true;
2690 }
2691
2692 wxWidgetImpl::wxWidgetImpl()
2693 {
2694     Init();
2695 }
2696
2697 wxWidgetImpl::~wxWidgetImpl()
2698 {
2699 }
2700
2701 void wxWidgetImpl::Init()
2702 {
2703     m_isRootControl = false;
2704     m_wxPeer = NULL;
2705     m_needsFocusRect = false;
2706     m_needsFrame = true;
2707 }
2708
2709 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2710 {
2711     m_needsFocusRect = needs;
2712 }
2713
2714 bool wxWidgetImpl::NeedsFocusRect() const
2715 {
2716     return m_needsFocusRect;
2717 }
2718
2719 void wxWidgetImpl::SetNeedsFrame( bool needs )
2720 {
2721     m_needsFrame = needs;
2722 }
2723
2724 bool wxWidgetImpl::NeedsFrame() const
2725 {
2726     return m_needsFrame;
2727 }