src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67 #include "wx/osx/uma.h"
  68 #else
  69 #include "wx/osx/private.h"
  70 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #endif
  80
  81 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  82     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  83 END_EVENT_TABLE()
  84
  85 #define wxMAC_DEBUG_REDRAW 0
  86 #ifndef wxMAC_DEBUG_REDRAW
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #endif
  89
  90 // ===========================================================================
  91 // implementation
  92 // ===========================================================================
  93
  94 // the grow box has to be implemented as an inactive window, so that nothing can direct
  95 // the focus to it
  96
  97 class WXDLLIMPEXP_CORE wxBlindPlateWindow : public wxWindow
  98 {
  99 public:
 100     wxBlindPlateWindow() { Init(); }
 101
 102     // Old-style constructor (no default values for coordinates to avoid
 103     // ambiguity with the new one)
 104     wxBlindPlateWindow(wxWindow *parent,
 105             int x, int y, int width, int height,
 106             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 107             const wxString& name = wxPanelNameStr)
 108     {
 109         Init();
 110
 111         Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
 112     }
 113
 114     // Constructor
 115     wxBlindPlateWindow(wxWindow *parent,
 116             wxWindowID winid = wxID_ANY,
 117             const wxPoint& pos = wxDefaultPosition,
 118             const wxSize& size = wxDefaultSize,
 119             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 120             const wxString& name = wxPanelNameStr)
 121     {
 122         Init();
 123
 124         Create(parent, winid, pos, size, style, name);
 125     }
 126
 127     // Pseudo ctor
 128     bool Create(wxWindow *parent,
 129                 wxWindowID winid = wxID_ANY,
 130                 const wxPoint& pos = wxDefaultPosition,
 131                 const wxSize& size = wxDefaultSize,
 132                 long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 133                 const wxString& name = wxPanelNameStr)
 134     {
 135         if ( !wxWindow::Create(parent, winid, pos, size, style, name) )
 136             return false;
 137
 138         // so that non-solid background renders correctly under GTK+:
 139         SetThemeEnabled(true);
 140         return true;
 141     }
 142
 143     virtual ~wxBlindPlateWindow();
 144
 145     virtual bool AcceptsFocus() const
 146     {
 147         return false;
 148     }
 149
 150 protected:
 151     // common part of all ctors
 152     void Init()
 153     {
 154     }
 155
 156     DECLARE_DYNAMIC_CLASS_NO_COPY(wxBlindPlateWindow)
 157     DECLARE_EVENT_TABLE()
 158 };
 159
 160 wxBlindPlateWindow::~wxBlindPlateWindow()
 161 {
 162 }
 163
 164 IMPLEMENT_DYNAMIC_CLASS(wxBlindPlateWindow, wxWindow)
 165
 166 BEGIN_EVENT_TABLE(wxBlindPlateWindow, wxWindow)
 167 END_EVENT_TABLE()
 168
 169
 170 // ----------------------------------------------------------------------------
 171  // constructors and such
 172 // ----------------------------------------------------------------------------
 173
 174 wxWindowMac::wxWindowMac()
 175 {
 176     Init();
 177 }
 178
 179 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 180             wxWindowID id,
 181             const wxPoint& pos ,
 182             const wxSize& size ,
 183             long style ,
 184             const wxString& name )
 185 {
 186     Init();
 187     Create(parent, id, pos, size, style, name);
 188 }
 189
 190 void wxWindowMac::Init()
 191 {
 192     m_peer = NULL ;
 193     m_macAlpha = 255 ;
 194     m_cgContextRef = NULL ;
 195
 196     // as all windows are created with WS_VISIBLE style...
 197     m_isShown = true;
 198
 199     m_hScrollBar = NULL ;
 200     m_vScrollBar = NULL ;
 201     m_hScrollBarAlwaysShown = false;
 202     m_vScrollBarAlwaysShown = false;
 203     m_growBox = NULL ;
 204
 205     m_macIsUserPane = true;
 206     m_clipChildren = false ;
 207     m_cachedClippedRectValid = false ;
 208     m_isNativeWindowWrapper = false;
 209 }
 210
 211 wxWindowMac::~wxWindowMac()
 212 {
 213     SendDestroyEvent();
 214
 215     MacInvalidateBorders() ;
 216
 217 #ifndef __WXUNIVERSAL__
 218     // VS: make sure there's no wxFrame with last focus set to us:
 219     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 220     {
 221         wxFrame *frame = wxDynamicCast(win, wxFrame);
 222         if ( frame )
 223         {
 224             if ( frame->GetLastFocus() == this )
 225                 frame->SetLastFocus(NULL);
 226             break;
 227         }
 228     }
 229 #endif
 230
 231     // destroy children before destroying this window itself
 232     DestroyChildren();
 233
 234     // wxRemoveMacControlAssociation( this ) ;
 235     // If we delete an item, we should initialize the parent panel,
 236     // because it could now be invalid.
 237     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 238     if ( tlw )
 239     {
 240         if ( tlw->GetDefaultItem() == (wxButton*) this)
 241             tlw->SetDefaultItem(NULL);
 242     }
 243
 244     if ( g_MacLastWindow == this )
 245         g_MacLastWindow = NULL ;
 246
 247 #ifndef __WXUNIVERSAL__
 248     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 249     if ( frame )
 250     {
 251         if ( frame->GetLastFocus() == this )
 252             frame->SetLastFocus( NULL ) ;
 253     }
 254 #endif
 255
 256     // delete our drop target if we've got one
 257 #if wxUSE_DRAG_AND_DROP
 258     wxDELETE(m_dropTarget);
 259 #endif
 260
 261     delete m_peer ;
 262 }
 263
 264 WXWidget wxWindowMac::GetHandle() const
 265 {
 266     if ( m_peer )
 267         return (WXWidget) m_peer->GetWXWidget() ;
 268     return NULL;
 269 }
 270
 271 // ---------------------------------------------------------------------------
 272 // Utility Routines to move between different coordinate systems
 273 // ---------------------------------------------------------------------------
 274
 275 /*
 276  * Right now we have the following setup :
 277  * a border that is not part of the native control is always outside the
 278  * control's border (otherwise we loose all native intelligence, future ways
 279  * may be to have a second embedding control responsible for drawing borders
 280  * and backgrounds eventually)
 281  * so all this border calculations have to be taken into account when calling
 282  * native methods or getting native oriented data
 283  * so we have three coordinate systems here
 284  * wx client coordinates
 285  * wx window coordinates (including window frames)
 286  * native coordinates
 287  */
 288
 289 //
 290 //
 291
 292 // Constructor
 293 bool wxWindowMac::Create(wxWindowMac *parent,
 294     wxWindowID id,
 295     const wxPoint& pos,
 296     const wxSize& size,
 297     long style,
 298     const wxString& name)
 299 {
 300     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 301
 302     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 303         return false;
 304
 305     m_windowVariant = parent->GetWindowVariant() ;
 306
 307     if ( m_macIsUserPane )
 308     {
 309         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 310         MacPostControlCreate(pos, size) ;
 311     }
 312
 313 #ifndef __WXUNIVERSAL__
 314     // Don't give scrollbars to wxControls unless they ask for them
 315     if ( (! IsKindOf(CLASSINFO(wxControl))
 316 #if wxUSE_STATUSBAR
 317         && ! IsKindOf(CLASSINFO(wxStatusBar))
 318 #endif
 319         )
 320          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 321     {
 322         MacCreateScrollBars( style ) ;
 323     }
 324 #endif
 325
 326     wxWindowCreateEvent event((wxWindow*)this);
 327     GetEventHandler()->AddPendingEvent(event);
 328
 329     return true;
 330 }
 331
 332 void wxWindowMac::MacChildAdded()
 333 {
 334 #if wxUSE_SCROLLBAR
 335     if ( m_vScrollBar )
 336         m_vScrollBar->Raise() ;
 337     if ( m_hScrollBar )
 338         m_hScrollBar->Raise() ;
 339     if ( m_growBox )
 340         m_growBox->Raise() ;
 341 #endif
 342 }
 343
 344 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 345 {
 346     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 347
 348     GetParent()->AddChild( this );
 349
 350     m_peer->InstallEventHandler();
 351     m_peer->Embed(GetParent()->GetPeer());
 352
 353     GetParent()->MacChildAdded() ;
 354
 355     // adjust font, controlsize etc
 356     DoSetWindowVariant( m_windowVariant ) ;
 357
 358     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 359
 360     // for controls we want to use best size for wxDefaultSize params )
 361     if ( !m_macIsUserPane )
 362         SetInitialSize(size);
 363
 364     SetCursor( *wxSTANDARD_CURSOR ) ;
 365 }
 366
 367 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 368 {
 369     // Don't assert, in case we set the window variant before
 370     // the window is created
 371     // wxASSERT( m_peer->Ok() ) ;
 372
 373     m_windowVariant = variant ;
 374
 375     if (m_peer == NULL || !m_peer->IsOk())
 376         return;
 377
 378     m_peer->SetControlSize( variant );
 379 #if wxOSX_USE_CARBON
 380     ControlSize size ;
 381
 382     // we will get that from the settings later
 383     // and make this NORMAL later, but first
 384     // we have a few calculations that we must fix
 385
 386     switch ( variant )
 387     {
 388         case wxWINDOW_VARIANT_NORMAL :
 389             size = kControlSizeNormal;
 390             break ;
 391
 392         case wxWINDOW_VARIANT_SMALL :
 393             size = kControlSizeSmall;
 394             break ;
 395
 396         case wxWINDOW_VARIANT_MINI :
 397             // not always defined in the headers
 398             size = 3 ;
 399             break ;
 400
 401         case wxWINDOW_VARIANT_LARGE :
 402             size = kControlSizeLarge;
 403             break ;
 404
 405         default:
 406             wxFAIL_MSG(wxT("unexpected window variant"));
 407             break ;
 408     }
 409     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 410 #endif
 411
 412
 413     switch ( variant )
 414     {
 415         case wxWINDOW_VARIANT_NORMAL :
 416             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 417             SetFont(sysNormal) ;
 418             break ;
 419
 420         case wxWINDOW_VARIANT_SMALL :
 421             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 422             SetFont(sysSmall) ;
 423             break ;
 424
 425         case wxWINDOW_VARIANT_MINI :
 426             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 427             SetFont(sysMini) ;
 428             break ;
 429
 430         case wxWINDOW_VARIANT_LARGE :
 431             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 432             SetFont(sysLarge) ;
 433             break ;
 434
 435         default:
 436             wxFAIL_MSG(wxT("unexpected window variant"));
 437             break ;
 438     }
 439 }
 440
 441 void wxWindowMac::MacUpdateControlFont()
 442 {
 443     if ( m_peer )
 444         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 445
 446     // do not trigger refreshes upon invisible and possible partly created objects
 447     if ( IsShownOnScreen() )
 448         Refresh() ;
 449 }
 450
 451 bool wxWindowMac::SetFont(const wxFont& font)
 452 {
 453     bool retval = wxWindowBase::SetFont( font );
 454
 455     MacUpdateControlFont() ;
 456
 457     return retval;
 458 }
 459
 460 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 461 {
 462     bool retval = wxWindowBase::SetForegroundColour( col );
 463
 464     if (retval)
 465         MacUpdateControlFont();
 466
 467     return retval;
 468 }
 469
 470 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 471 {
 472     if ( !wxWindowBase::SetBackgroundStyle(style) )
 473         return false;
 474
 475     if ( m_peer )
 476         m_peer->SetBackgroundStyle(style);
 477     return true;
 478 }
 479
 480 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 481 {
 482     if (m_growBox)
 483     {
 484         if ( m_backgroundColour.Ok() )
 485             m_growBox->SetBackgroundColour(m_backgroundColour);
 486         else
 487             m_growBox->SetBackgroundColour(*wxWHITE);
 488     }
 489
 490     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 491         return false ;
 492
 493     if ( m_peer )
 494         m_peer->SetBackgroundColour( col ) ;
 495
 496     return true ;
 497 }
 498
 499 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 500 {
 501     while (w && !w->IsTopLevel())
 502     {
 503         if (!w->IsEnabled())
 504             return true;
 505         w = w->GetParent();
 506     }
 507     return false;
 508 }
 509
 510 void wxWindowMac::SetFocus()
 511 {
 512     if ( !AcceptsFocus() )
 513             return ;
 514
 515     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 516         return;
 517
 518     wxWindow* former = FindFocus() ;
 519     if ( former == this )
 520         return ;
 521
 522     m_peer->SetFocus() ;
 523 }
 524
 525 void wxWindowMac::DoCaptureMouse()
 526 {
 527     wxApp::s_captureWindow = (wxWindow*) this ;
 528     m_peer->CaptureMouse() ;
 529 }
 530
 531 wxWindow * wxWindowBase::GetCapture()
 532 {
 533     return wxApp::s_captureWindow ;
 534 }
 535
 536 void wxWindowMac::DoReleaseMouse()
 537 {
 538     wxApp::s_captureWindow = NULL ;
 539
 540     m_peer->ReleaseMouse() ;
 541 }
 542
 543 #if wxUSE_DRAG_AND_DROP
 544
 545 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 546 {
 547     delete m_dropTarget;
 548
 549     m_dropTarget = pDropTarget;
 550     if ( m_dropTarget != NULL )
 551     {
 552         // TODO:
 553     }
 554 }
 555
 556 #endif
 557
 558 // Old-style File Manager Drag & Drop
 559 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 560 {
 561     // TODO:
 562 }
 563
 564 // From a wx position / size calculate the appropriate size of the native control
 565
 566 bool wxWindowMac::MacGetBoundsForControl(
 567     const wxPoint& pos,
 568     const wxSize& size,
 569     int& x, int& y,
 570     int& w, int& h , bool adjustOrigin ) const
 571 {
 572     // the desired size, minus the border pixels gives the correct size of the control
 573     x = (int)pos.x;
 574     y = (int)pos.y;
 575
 576     w = WidthDefault( size.x );
 577     h = HeightDefault( size.y );
 578
 579     x += MacGetLeftBorderSize() ;
 580     y += MacGetTopBorderSize() ;
 581     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 582     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 583
 584     if ( adjustOrigin )
 585         AdjustForParentClientOrigin( x , y ) ;
 586
 587     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 588     if ( GetParent() && !GetParent()->IsTopLevel() )
 589     {
 590         x -= GetParent()->MacGetLeftBorderSize() ;
 591         y -= GetParent()->MacGetTopBorderSize() ;
 592     }
 593
 594     return true ;
 595 }
 596
 597 // Get window size (not client size)
 598 void wxWindowMac::DoGetSize(int *x, int *y) const
 599 {
 600     int width, height;
 601     m_peer->GetSize( width, height );
 602
 603     if (x)
 604        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 605     if (y)
 606        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 607 }
 608
 609 // get the position of the bounds of this window in client coordinates of its parent
 610 void wxWindowMac::DoGetPosition(int *x, int *y) const
 611 {
 612     int x1, y1;
 613
 614     m_peer->GetPosition( x1, y1 ) ;
 615
 616     // get the wx window position from the native one
 617     x1 -= MacGetLeftBorderSize() ;
 618     y1 -= MacGetTopBorderSize() ;
 619
 620     if ( !IsTopLevel() )
 621     {
 622         wxWindow *parent = GetParent();
 623         if ( parent )
 624         {
 625             // we must first adjust it to be in window coordinates of the parent,
 626             // as otherwise it gets lost by the ClientAreaOrigin fix
 627             x1 += parent->MacGetLeftBorderSize() ;
 628             y1 += parent->MacGetTopBorderSize() ;
 629
 630             // and now to client coordinates
 631             wxPoint pt(parent->GetClientAreaOrigin());
 632             x1 -= pt.x ;
 633             y1 -= pt.y ;
 634         }
 635     }
 636
 637     if (x)
 638        *x = x1 ;
 639     if (y)
 640        *y = y1 ;
 641 }
 642
 643 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 644 {
 645     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 646     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 647     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 648     MacRootWindowToWindow( x , y ) ;
 649
 650     wxPoint origin = GetClientAreaOrigin() ;
 651     if (x)
 652        *x -= origin.x ;
 653     if (y)
 654        *y -= origin.y ;
 655 }
 656
 657 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 658 {
 659     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 660     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 661
 662     wxPoint origin = GetClientAreaOrigin() ;
 663     if (x)
 664        *x += origin.x ;
 665     if (y)
 666        *y += origin.y ;
 667
 668     MacWindowToRootWindow( x , y ) ;
 669     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 670 }
 671
 672 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 673 {
 674     wxPoint origin = GetClientAreaOrigin() ;
 675     if (x)
 676        *x += origin.x ;
 677     if (y)
 678        *y += origin.y ;
 679
 680     MacWindowToRootWindow( x , y ) ;
 681 }
 682
 683 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 684 {
 685     wxPoint pt ;
 686
 687     if (x)
 688         pt.x = *x ;
 689     if (y)
 690         pt.y = *y ;
 691
 692     if ( !IsTopLevel() )
 693     {
 694         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 695         if (top)
 696         {
 697             pt.x -= MacGetLeftBorderSize() ;
 698             pt.y -= MacGetTopBorderSize() ;
 699             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 700         }
 701     }
 702
 703     if (x)
 704         *x = (int) pt.x ;
 705     if (y)
 706         *y = (int) pt.y ;
 707 }
 708
 709 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 710 {
 711     wxPoint pt ;
 712
 713     if (x)
 714         pt.x = *x ;
 715     if (y)
 716         pt.y = *y ;
 717
 718     if ( !IsTopLevel() )
 719     {
 720         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 721         if (top)
 722         {
 723             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 724             pt.x += MacGetLeftBorderSize() ;
 725             pt.y += MacGetTopBorderSize() ;
 726         }
 727     }
 728
 729     if (x)
 730         *x = (int) pt.x ;
 731     if (y)
 732         *y = (int) pt.y ;
 733 }
 734
 735 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 736 {
 737     wxSize sizeTotal = size;
 738
 739     int innerwidth, innerheight;
 740     int left, top;
 741     int outerwidth, outerheight;
 742
 743     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 744     m_peer->GetSize( outerwidth, outerheight );
 745
 746     sizeTotal.x += outerwidth-innerwidth;
 747     sizeTotal.y += outerheight-innerheight;
 748
 749     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 750     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 751
 752     return sizeTotal;
 753 }
 754
 755 // Get size *available for subwindows* i.e. excluding menu bar etc.
 756 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 757 {
 758     int ww, hh;
 759
 760     int left, top;
 761
 762     m_peer->GetContentArea( left, top, ww, hh );
 763 #if wxUSE_SCROLLBAR
 764     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 765         hh -= m_hScrollBar->GetSize().y ;
 766
 767     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 768         ww -= m_vScrollBar->GetSize().x ;
 769
 770 #endif
 771     if (x)
 772        *x = ww;
 773     if (y)
 774        *y = hh;
 775 }
 776
 777 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 778 {
 779     if (m_cursor.IsSameAs(cursor))
 780         return false;
 781
 782     if (!cursor.IsOk())
 783     {
 784         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 785             return false ;
 786     }
 787     else
 788     {
 789         if ( ! wxWindowBase::SetCursor( cursor ) )
 790             return false ;
 791     }
 792
 793     wxASSERT_MSG( m_cursor.Ok(),
 794         wxT("cursor must be valid after call to the base version"));
 795
 796     if ( GetPeer() != NULL )
 797         GetPeer()->SetCursor( m_cursor );
 798
 799     return true ;
 800 }
 801
 802 #if wxUSE_MENUS
 803 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 804 {
 805 #ifndef __WXUNIVERSAL__
 806     menu->UpdateUI();
 807
 808     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 809     {
 810         wxPoint mouse = wxGetMousePosition();
 811         x = mouse.x;
 812         y = mouse.y;
 813     }
 814     else
 815     {
 816         ClientToScreen( &x , &y ) ;
 817     }
 818     menu->GetPeer()->PopUp(this, x, y);
 819     return true;
 820 #else
 821     // actually this shouldn't be called, because universal is having its own implementation
 822     return false;
 823 #endif
 824 }
 825 #endif
 826
 827 // ----------------------------------------------------------------------------
 828 // tooltips
 829 // ----------------------------------------------------------------------------
 830
 831 #if wxUSE_TOOLTIPS
 832
 833 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 834 {
 835     wxWindowBase::DoSetToolTip(tooltip);
 836
 837     if ( m_tooltip )
 838         m_tooltip->SetWindow(this);
 839
 840     if (m_peer)
 841         m_peer->SetToolTip(tooltip);
 842 }
 843
 844 #endif
 845
 846 void wxWindowMac::MacInvalidateBorders()
 847 {
 848     if ( m_peer == NULL )
 849         return ;
 850
 851     bool vis = IsShownOnScreen() ;
 852     if ( !vis )
 853         return ;
 854
 855     int outerBorder = MacGetLeftBorderSize() ;
 856
 857     if ( m_peer->NeedsFocusRect() )
 858         outerBorder += 4 ;
 859
 860     if ( outerBorder == 0 )
 861         return ;
 862
 863     // now we know that we have something to do at all
 864
 865     int tx,ty,tw,th;
 866
 867     m_peer->GetSize( tw, th );
 868     m_peer->GetPosition( tx, ty );
 869
 870     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 871     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 872     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 873     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 874
 875     if (GetParent()) {
 876         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 877         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 878         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 879         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 880     }
 881 }
 882
 883 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 884 {
 885     // this is never called for a toplevel window, so we know we have a parent
 886     int former_x , former_y , former_w, former_h ;
 887
 888     // Get true coordinates of former position
 889     DoGetPosition( &former_x , &former_y ) ;
 890     DoGetSize( &former_w , &former_h ) ;
 891
 892     wxWindow *parent = GetParent();
 893     if ( parent )
 894     {
 895         wxPoint pt(parent->GetClientAreaOrigin());
 896         former_x += pt.x ;
 897         former_y += pt.y ;
 898     }
 899
 900     int actualWidth = width ;
 901     int actualHeight = height ;
 902     int actualX = x;
 903     int actualY = y;
 904
 905 #if 0
 906     // min and max sizes are only for sizers, not for explicit size setting
 907     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 908         actualWidth = m_minWidth;
 909     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 910         actualHeight = m_minHeight;
 911     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 912         actualWidth = m_maxWidth;
 913     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 914         actualHeight = m_maxHeight;
 915 #endif
 916
 917     bool doMove = false, doResize = false ;
 918
 919     if ( actualX != former_x || actualY != former_y )
 920         doMove = true ;
 921
 922     if ( actualWidth != former_w || actualHeight != former_h )
 923         doResize = true ;
 924
 925     if ( doMove || doResize )
 926     {
 927         // as the borders are drawn outside the native control, we adjust now
 928
 929         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 930             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 931                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 932
 933         if ( parent && !parent->IsTopLevel() )
 934         {
 935             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 936         }
 937
 938         MacInvalidateBorders() ;
 939
 940         m_cachedClippedRectValid = false ;
 941
 942         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 943
 944         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 945
 946         MacInvalidateBorders() ;
 947
 948         MacRepositionScrollBars() ;
 949         if ( doMove )
 950         {
 951             wxPoint point(actualX, actualY);
 952             wxMoveEvent event(point, m_windowId);
 953             event.SetEventObject(this);
 954             HandleWindowEvent(event) ;
 955         }
 956
 957         if ( doResize )
 958         {
 959             MacRepositionScrollBars() ;
 960             wxSize size(actualWidth, actualHeight);
 961             wxSizeEvent event(size, m_windowId);
 962             event.SetEventObject(this);
 963             HandleWindowEvent(event);
 964         }
 965     }
 966 }
 967
 968 wxSize wxWindowMac::DoGetBestSize() const
 969 {
 970     if ( m_macIsUserPane || IsTopLevel() )
 971     {
 972         return wxWindowBase::DoGetBestSize() ;
 973     }
 974     else
 975     {
 976         wxRect r ;
 977
 978         m_peer->GetBestRect(&r);
 979
 980         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 981         {
 982             r.x =
 983             r.y = 0 ;
 984             r.width =
 985             r.height = 16 ;
 986
 987 #if wxUSE_SCROLLBAR
 988             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 989             {
 990                 r.height = 16 ;
 991             }
 992             else
 993 #endif
 994 #if wxUSE_SPINBTN
 995             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 996             {
 997                 r.height = 24 ;
 998             }
 999             else
1000 #endif
1001             {
1002                 // return wxWindowBase::DoGetBestSize() ;
1003             }
1004         }
1005
1006         int bestWidth = r.width + MacGetLeftBorderSize() +
1007                     MacGetRightBorderSize();
1008         int bestHeight = r.height + MacGetTopBorderSize() +
1009                      MacGetBottomBorderSize();
1010         if ( bestHeight < 10 )
1011             bestHeight = 13 ;
1012
1013         return wxSize(bestWidth, bestHeight);
1014     }
1015 }
1016
1017 // set the size of the window: if the dimensions are positive, just use them,
1018 // but if any of them is equal to -1, it means that we must find the value for
1019 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1020 // which case -1 is a valid value for x and y)
1021 //
1022 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1023 // the width/height to best suit our contents, otherwise we reuse the current
1024 // width/height
1025 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1026 {
1027     // get the current size and position...
1028     int currentX, currentY;
1029     int currentW, currentH;
1030
1031     GetPosition(&currentX, &currentY);
1032     GetSize(&currentW, &currentH);
1033
1034     // ... and don't do anything (avoiding flicker) if it's already ok
1035     if ( x == currentX && y == currentY &&
1036         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1037     {
1038         // TODO: REMOVE
1039         MacRepositionScrollBars() ; // we might have a real position shift
1040
1041         if (sizeFlags & wxSIZE_FORCE_EVENT)
1042         {
1043             wxSizeEvent event( wxSize(width,height), GetId() );
1044             event.SetEventObject( this );
1045             HandleWindowEvent( event );
1046         }
1047
1048         return;
1049     }
1050
1051     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1052     {
1053         if ( x == wxDefaultCoord )
1054             x = currentX;
1055         if ( y == wxDefaultCoord )
1056             y = currentY;
1057     }
1058
1059     AdjustForParentClientOrigin( x, y, sizeFlags );
1060
1061     wxSize size = wxDefaultSize;
1062     if ( width == wxDefaultCoord )
1063     {
1064         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1065         {
1066             size = DoGetBestSize();
1067             width = size.x;
1068         }
1069         else
1070         {
1071             // just take the current one
1072             width = currentW;
1073         }
1074     }
1075
1076     if ( height == wxDefaultCoord )
1077     {
1078         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1079         {
1080             if ( size.x == wxDefaultCoord )
1081                 size = DoGetBestSize();
1082             // else: already called DoGetBestSize() above
1083
1084             height = size.y;
1085         }
1086         else
1087         {
1088             // just take the current one
1089             height = currentH;
1090         }
1091     }
1092
1093     DoMoveWindow( x, y, width, height );
1094 }
1095
1096 wxPoint wxWindowMac::GetClientAreaOrigin() const
1097 {
1098     int left,top,width,height;
1099     m_peer->GetContentArea( left , top , width , height);
1100     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1101 }
1102
1103 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1104 {
1105     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1106     {
1107         int currentclientwidth , currentclientheight ;
1108         int currentwidth , currentheight ;
1109
1110         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1111         GetSize( &currentwidth , &currentheight ) ;
1112
1113         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1114             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1115     }
1116 }
1117
1118 void wxWindowMac::SetLabel(const wxString& title)
1119 {
1120     if ( title == m_label )
1121         return;
1122
1123     m_label = title ;
1124
1125     InvalidateBestSize();
1126
1127     if ( m_peer && m_peer->IsOk() )
1128         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1129
1130     // do not trigger refreshes upon invisible and possible partly created objects
1131     if ( IsShownOnScreen() )
1132         Refresh() ;
1133 }
1134
1135 wxString wxWindowMac::GetLabel() const
1136 {
1137     return m_label ;
1138 }
1139
1140 bool wxWindowMac::Show(bool show)
1141 {
1142     if ( !wxWindowBase::Show(show) )
1143         return false;
1144
1145     if ( m_peer )
1146         m_peer->SetVisibility( show ) ;
1147
1148 #ifdef __WXOSX_IPHONE__
1149     // only when there's no native event support
1150     if ( !IsTopLevel() )
1151 #endif
1152     {
1153         wxShowEvent eventShow(GetId(), show);
1154         eventShow.SetEventObject(this);
1155
1156         HandleWindowEvent(eventShow);
1157     }
1158
1159     return true;
1160 }
1161
1162 bool wxWindowMac::OSXShowWithEffect(bool show,
1163                                     wxShowEffect effect,
1164                                     unsigned timeout)
1165 {
1166     if ( effect == wxSHOW_EFFECT_NONE ||
1167             !m_peer || !m_peer->ShowWithEffect(show, effect, timeout) )
1168         return Show(show);
1169
1170     return true;
1171 }
1172
1173 void wxWindowMac::DoEnable(bool enable)
1174 {
1175     m_peer->Enable( enable ) ;
1176     MacInvalidateBorders();
1177 }
1178
1179 //
1180 // status change notifications
1181 //
1182
1183 void wxWindowMac::MacVisibilityChanged()
1184 {
1185 }
1186
1187 void wxWindowMac::MacHiliteChanged()
1188 {
1189 }
1190
1191 void wxWindowMac::MacEnabledStateChanged()
1192 {
1193     OnEnabled( m_peer->IsEnabled() );
1194 }
1195
1196 //
1197 // status queries on the inherited window's state
1198 //
1199
1200 bool wxWindowMac::MacIsReallyEnabled()
1201 {
1202     return m_peer->IsEnabled() ;
1203 }
1204
1205 bool wxWindowMac::MacIsReallyHilited()
1206 {
1207 #if wxOSX_USE_CARBON
1208     return m_peer->IsActive();
1209 #else
1210     return true; // TODO
1211 #endif
1212 }
1213
1214 int wxWindowMac::GetCharHeight() const
1215 {
1216     wxCoord height;
1217     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1218
1219     return height;
1220 }
1221
1222 int wxWindowMac::GetCharWidth() const
1223 {
1224     wxCoord width;
1225     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1226
1227     return width;
1228 }
1229
1230 void wxWindowMac::DoGetTextExtent(const wxString& str,
1231                                   int *x, int *y,
1232                                   int *descent,
1233                                   int *externalLeading,
1234                                   const wxFont *theFont) const
1235 {
1236     const wxFont *fontToUse = theFont;
1237     wxFont tempFont;
1238     if ( !fontToUse )
1239     {
1240         tempFont = GetFont();
1241         fontToUse = &tempFont;
1242     }
1243
1244     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1245     ctx->SetFont( *fontToUse, *wxBLACK );
1246
1247     wxDouble h , d , e , w;
1248     ctx->GetTextExtent( str, &w, &h, &d, &e );
1249
1250     delete ctx;
1251
1252     if ( externalLeading )
1253         *externalLeading = (wxCoord)(e+0.5);
1254     if ( descent )
1255         *descent = (wxCoord)(d+0.5);
1256     if ( x )
1257         *x = (wxCoord)(w+0.5);
1258     if ( y )
1259         *y = (wxCoord)(h+0.5);
1260 }
1261
1262 /*
1263  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1264  * we always intersect with the entire window, not only with the client area
1265  */
1266
1267 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1268 {
1269     if ( m_peer == NULL )
1270         return ;
1271
1272     if ( !IsShownOnScreen() )
1273         return ;
1274
1275     m_peer->SetNeedsDisplay( rect ) ;
1276 }
1277
1278 void wxWindowMac::DoFreeze()
1279 {
1280 #if wxOSX_USE_CARBON
1281     if ( m_peer && m_peer->IsOk() )
1282         m_peer->SetDrawingEnabled( false ) ;
1283 #endif
1284 }
1285
1286 void wxWindowMac::DoThaw()
1287 {
1288 #if wxOSX_USE_CARBON
1289     if ( m_peer && m_peer->IsOk() )
1290     {
1291         m_peer->SetDrawingEnabled( true ) ;
1292         m_peer->InvalidateWithChildren() ;
1293     }
1294 #endif
1295 }
1296
1297 wxWindow *wxGetActiveWindow()
1298 {
1299     // actually this is a windows-only concept
1300     return NULL;
1301 }
1302
1303 // Coordinates relative to the window
1304 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1305 {
1306 #if wxOSX_USE_COCOA_OR_CARBON
1307     int x = x_pos;
1308     int y = y_pos;
1309     DoClientToScreen(&x, &y);
1310     CGPoint cgpoint = CGPointMake( x, y );
1311     CGWarpMouseCursorPosition( cgpoint );
1312
1313     // At least GTK sends a mouse moved event after WarpMouse
1314     wxMouseEvent event(wxEVT_MOTION);
1315     event.m_x = x_pos;
1316     event.m_y = y_pos;
1317     wxMouseState mState = ::wxGetMouseState();
1318
1319     event.m_altDown = mState.AltDown();
1320     event.m_controlDown = mState.ControlDown();
1321     event.m_leftDown = mState.LeftIsDown();
1322     event.m_middleDown = mState.MiddleIsDown();
1323     event.m_rightDown = mState.RightIsDown();
1324     event.m_metaDown = mState.MetaDown();
1325     event.m_shiftDown = mState.ShiftDown();
1326     event.SetId(GetId());
1327     event.SetEventObject(this);
1328     GetEventHandler()->ProcessEvent(event);
1329 #endif
1330 }
1331
1332 int wxWindowMac::GetScrollPos(int orient) const
1333 {
1334 #if wxUSE_SCROLLBAR
1335     if ( orient == wxHORIZONTAL )
1336     {
1337        if ( m_hScrollBar )
1338            return m_hScrollBar->GetThumbPosition() ;
1339     }
1340     else
1341     {
1342        if ( m_vScrollBar )
1343            return m_vScrollBar->GetThumbPosition() ;
1344     }
1345 #endif
1346     return 0;
1347 }
1348
1349 // This now returns the whole range, not just the number
1350 // of positions that we can scroll.
1351 int wxWindowMac::GetScrollRange(int orient) const
1352 {
1353 #if wxUSE_SCROLLBAR
1354     if ( orient == wxHORIZONTAL )
1355     {
1356        if ( m_hScrollBar )
1357            return m_hScrollBar->GetRange() ;
1358     }
1359     else
1360     {
1361        if ( m_vScrollBar )
1362            return m_vScrollBar->GetRange() ;
1363     }
1364 #endif
1365     return 0;
1366 }
1367
1368 int wxWindowMac::GetScrollThumb(int orient) const
1369 {
1370 #if wxUSE_SCROLLBAR
1371     if ( orient == wxHORIZONTAL )
1372     {
1373        if ( m_hScrollBar )
1374            return m_hScrollBar->GetThumbSize() ;
1375     }
1376     else
1377     {
1378        if ( m_vScrollBar )
1379            return m_vScrollBar->GetThumbSize() ;
1380     }
1381 #endif
1382     return 0;
1383 }
1384
1385 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1386 {
1387 #if wxUSE_SCROLLBAR
1388     if ( orient == wxHORIZONTAL )
1389     {
1390        if ( m_hScrollBar )
1391            m_hScrollBar->SetThumbPosition( pos ) ;
1392     }
1393     else
1394     {
1395        if ( m_vScrollBar )
1396            m_vScrollBar->SetThumbPosition( pos ) ;
1397     }
1398 #endif
1399 }
1400
1401 void
1402 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1403 {
1404     bool needVisibilityUpdate = false;
1405
1406     if ( m_hScrollBarAlwaysShown != hflag )
1407     {
1408         m_hScrollBarAlwaysShown = hflag;
1409         needVisibilityUpdate = true;
1410     }
1411
1412     if ( m_vScrollBarAlwaysShown != vflag )
1413     {
1414         m_vScrollBarAlwaysShown = vflag;
1415         needVisibilityUpdate = true;
1416     }
1417
1418     if ( needVisibilityUpdate )
1419         DoUpdateScrollbarVisibility();
1420 }
1421
1422 //
1423 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1424 // our own window origin is at leftOrigin/rightOrigin
1425 //
1426
1427 void  wxWindowMac::MacPaintGrowBox()
1428 {
1429     if ( IsTopLevel() )
1430         return ;
1431
1432 #if wxUSE_SCROLLBAR
1433     if ( MacHasScrollBarCorner() )
1434     {
1435 #if 0
1436         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1437         wxASSERT( cgContext ) ;
1438
1439         int tx,ty,tw,th;
1440
1441         m_peer->GetSize( tw, th );
1442         m_peer->GetPosition( tx, ty );
1443
1444         Rect rect  = { ty,tx, ty+th, tx+tw };
1445
1446
1447         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1448         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1449         CGContextSaveGState( cgContext );
1450
1451         if ( m_backgroundColour.Ok() )
1452         {
1453             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1454         }
1455         else
1456         {
1457             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1458         }
1459         CGContextFillRect( cgContext, cgrect );
1460         CGContextRestoreGState( cgContext );
1461 #else
1462         if (m_growBox)
1463         {
1464              if ( m_backgroundColour.Ok() )
1465                  m_growBox->SetBackgroundColour(m_backgroundColour);
1466              else
1467                  m_growBox->SetBackgroundColour(*wxWHITE);
1468         }
1469 #endif
1470     }
1471
1472 #endif
1473 }
1474
1475 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1476 {
1477     if ( IsTopLevel() )
1478         return ;
1479
1480     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1481
1482     // back to the surrounding frame rectangle
1483     int tx,ty,tw,th;
1484
1485     m_peer->GetSize( tw, th );
1486     m_peer->GetPosition( tx, ty );
1487
1488     Rect rect  = { ty,tx, ty+th, tx+tw };
1489
1490 #if wxOSX_USE_COCOA_OR_CARBON
1491
1492     InsetRect( &rect, -1 , -1 ) ;
1493
1494     {
1495         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1496             rect.bottom - rect.top ) ;
1497
1498         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1499         wxASSERT( cgContext ) ;
1500
1501         if ( m_peer->NeedsFrame() )
1502         {
1503             HIThemeFrameDrawInfo info ;
1504             memset( &info, 0 , sizeof(info) ) ;
1505
1506             info.version = 0 ;
1507             info.kind = 0 ;
1508             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1509             info.isFocused = hasFocus ;
1510
1511             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1512             {
1513                 info.kind = kHIThemeFrameTextFieldSquare ;
1514                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1515             }
1516             else if ( HasFlag(wxSIMPLE_BORDER) )
1517             {
1518                 info.kind = kHIThemeFrameListBox ;
1519                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1520             }
1521         }
1522
1523         if ( hasFocus )
1524         {
1525             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1526         }
1527     }
1528 #endif // wxOSX_USE_COCOA_OR_CARBON
1529 }
1530
1531 void wxWindowMac::RemoveChild( wxWindowBase *child )
1532 {
1533 #if wxUSE_SCROLLBAR
1534     if ( child == m_hScrollBar )
1535         m_hScrollBar = NULL ;
1536     if ( child == m_vScrollBar )
1537         m_vScrollBar = NULL ;
1538     if ( child == m_growBox )
1539         m_growBox = NULL ;
1540 #endif
1541     wxWindowBase::RemoveChild( child ) ;
1542 }
1543
1544 void wxWindowMac::DoUpdateScrollbarVisibility()
1545 {
1546 #if wxUSE_SCROLLBAR
1547     bool triggerSizeEvent = false;
1548
1549     if ( m_hScrollBar )
1550     {
1551         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1552
1553         if ( m_hScrollBar->IsShown() != showHScrollBar )
1554         {
1555             m_hScrollBar->Show( showHScrollBar );
1556             triggerSizeEvent = true;
1557         }
1558     }
1559
1560     if ( m_vScrollBar)
1561     {
1562         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1563
1564         if ( m_vScrollBar->IsShown() != showVScrollBar )
1565         {
1566             m_vScrollBar->Show( showVScrollBar ) ;
1567             triggerSizeEvent = true;
1568         }
1569     }
1570
1571     MacRepositionScrollBars() ;
1572     if ( triggerSizeEvent )
1573     {
1574         wxSizeEvent event(GetSize(), m_windowId);
1575         event.SetEventObject(this);
1576         HandleWindowEvent(event);
1577     }
1578 #endif
1579 }
1580
1581 // New function that will replace some of the above.
1582 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1583                                int range, bool refresh)
1584 {
1585 #if wxUSE_SCROLLBAR
1586     // Updating scrollbars when window is being deleted is useless and
1587     // currently results in asserts in client-to-screen coordinates conversion
1588     // code which is used by DoUpdateScrollbarVisibility() so just skip it.
1589     if ( m_isBeingDeleted )
1590         return;
1591
1592     if ( orient == wxHORIZONTAL && m_hScrollBar )
1593         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1594     else if ( orient == wxVERTICAL && m_vScrollBar )
1595         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1596
1597     DoUpdateScrollbarVisibility();
1598 #endif
1599 }
1600
1601 // Does a physical scroll
1602 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1603 {
1604     if ( dx == 0 && dy == 0 )
1605         return ;
1606
1607     int width , height ;
1608     GetClientSize( &width , &height ) ;
1609
1610     {
1611         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1612         if ( rect )
1613             scrollrect.Intersect( *rect ) ;
1614         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1615         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1616
1617         m_peer->ScrollRect( &scrollrect, dx, dy );
1618     }
1619
1620     wxWindowMac *child;
1621     int x, y, w, h;
1622     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1623     {
1624         child = node->GetData();
1625         if (child == NULL)
1626             continue;
1627
1628         if (child->IsTopLevel())
1629             continue;
1630
1631         if ( !IsClientAreaChild(child) )
1632             continue;
1633
1634         child->GetPosition( &x, &y );
1635         child->GetSize( &w, &h );
1636         if (rect)
1637         {
1638             wxRect rc( x, y, w, h );
1639             if (rect->Intersects( rc ))
1640                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1641         }
1642         else
1643         {
1644             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1645         }
1646     }
1647 }
1648
1649 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1650 {
1651 #if wxUSE_SCROLLBAR
1652     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1653     {
1654         wxScrollWinEvent wevent;
1655         wevent.SetPosition(event.GetPosition());
1656         wevent.SetOrientation(event.GetOrientation());
1657         wevent.SetEventObject(this);
1658
1659         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1660             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1661         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1662             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1663         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1664             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1665         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1666             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1667         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1668             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1669         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1670             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1671         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1672             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1673         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1674             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1675
1676         HandleWindowEvent(wevent);
1677     }
1678 #endif
1679 }
1680
1681 wxWindow *wxWindowBase::DoFindFocus()
1682 {
1683     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1684 }
1685
1686 // Raise the window to the top of the Z order
1687 void wxWindowMac::Raise()
1688 {
1689     m_peer->Raise();
1690 }
1691
1692 // Lower the window to the bottom of the Z order
1693 void wxWindowMac::Lower()
1694 {
1695     m_peer->Lower();
1696 }
1697
1698 // static wxWindow *gs_lastWhich = NULL;
1699
1700 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1701 {
1702     // first trigger a set cursor event
1703
1704     wxPoint clientorigin = GetClientAreaOrigin() ;
1705     wxSize clientsize = GetClientSize() ;
1706     wxCursor cursor ;
1707     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1708     {
1709         wxSetCursorEvent event( pt.x , pt.y );
1710
1711         bool processedEvtSetCursor = HandleWindowEvent(event);
1712         if ( processedEvtSetCursor && event.HasCursor() )
1713         {
1714             cursor = event.GetCursor() ;
1715         }
1716         else
1717         {
1718             // the test for processedEvtSetCursor is here to prevent using m_cursor
1719             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1720             // it - this is a way to say that our cursor shouldn't be used for this
1721             // point
1722             if ( !processedEvtSetCursor && m_cursor.Ok() )
1723                 cursor = m_cursor ;
1724
1725             if ( !wxIsBusy() && !GetParent() )
1726                 cursor = *wxSTANDARD_CURSOR ;
1727         }
1728
1729         if ( cursor.Ok() )
1730             cursor.MacInstall() ;
1731     }
1732
1733     return cursor.Ok() ;
1734 }
1735
1736 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1737 {
1738 #if wxUSE_TOOLTIPS
1739     if ( m_tooltip )
1740         return m_tooltip->GetTip() ;
1741 #endif
1742
1743     return wxEmptyString ;
1744 }
1745
1746 void wxWindowMac::ClearBackground()
1747 {
1748     Refresh() ;
1749     Update() ;
1750 }
1751
1752 void wxWindowMac::Update()
1753 {
1754     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1755     if (top)
1756         top->Update() ;
1757 }
1758
1759 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1760 {
1761     wxWindowMac *iter = (wxWindowMac*)this ;
1762
1763     while ( iter )
1764     {
1765         if ( iter->IsTopLevel() )
1766         {
1767             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1768             if ( toplevel )
1769                 return toplevel;
1770 #if wxUSE_POPUPWIN
1771             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1772             if ( popupwin )
1773                 return popupwin;
1774 #endif
1775         }
1776         iter = iter->GetParent() ;
1777     }
1778
1779     return NULL ;
1780 }
1781
1782 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1783 {
1784     MacUpdateClippedRects() ;
1785
1786     return m_cachedClippedClientRect ;
1787 }
1788
1789 const wxRect& wxWindowMac::MacGetClippedRect() const
1790 {
1791     MacUpdateClippedRects() ;
1792
1793     return m_cachedClippedRect ;
1794 }
1795
1796 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1797 {
1798     MacUpdateClippedRects() ;
1799
1800     return m_cachedClippedRectWithOuterStructure ;
1801 }
1802
1803 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1804 {
1805     static wxRegion emptyrgn ;
1806
1807     if ( !m_isBeingDeleted && IsShownOnScreen() )
1808     {
1809         MacUpdateClippedRects() ;
1810         if ( includeOuterStructures )
1811             return m_cachedClippedRegionWithOuterStructure ;
1812         else
1813             return m_cachedClippedRegion ;
1814     }
1815     else
1816     {
1817         return emptyrgn ;
1818     }
1819 }
1820
1821 void wxWindowMac::MacUpdateClippedRects() const
1822 {
1823 #if wxOSX_USE_CARBON
1824     if ( m_cachedClippedRectValid )
1825         return ;
1826
1827     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1828     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1829     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1830     // to add focus borders everywhere
1831
1832     Rect rIncludingOuterStructures ;
1833
1834     int tx,ty,tw,th;
1835
1836     m_peer->GetSize( tw, th );
1837     m_peer->GetPosition( tx, ty );
1838
1839     Rect r  = { ty,tx, ty+th, tx+tw };
1840
1841     r.left -= MacGetLeftBorderSize() ;
1842     r.top -= MacGetTopBorderSize() ;
1843     r.bottom += MacGetBottomBorderSize() ;
1844     r.right += MacGetRightBorderSize() ;
1845
1846     r.right -= r.left ;
1847     r.bottom -= r.top ;
1848     r.left = 0 ;
1849     r.top = 0 ;
1850
1851     rIncludingOuterStructures = r ;
1852     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1853
1854     wxRect cl = GetClientRect() ;
1855     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1856
1857     int x , y ;
1858     wxSize size ;
1859     const wxWindow* child = (wxWindow*) this ;
1860     const wxWindow* parent = NULL ;
1861
1862     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1863     {
1864         if ( parent->MacIsChildOfClientArea(child) )
1865         {
1866             size = parent->GetClientSize() ;
1867             wxPoint origin = parent->GetClientAreaOrigin() ;
1868             x = origin.x ;
1869             y = origin.y ;
1870         }
1871         else
1872         {
1873             // this will be true for scrollbars, toolbars etc.
1874             size = parent->GetSize() ;
1875             y = parent->MacGetTopBorderSize() ;
1876             x = parent->MacGetLeftBorderSize() ;
1877             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1878             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1879         }
1880
1881         parent->MacWindowToRootWindow( &x, &y ) ;
1882         MacRootWindowToWindow( &x , &y ) ;
1883
1884         Rect rparent = { y , x , y + size.y , x + size.x } ;
1885
1886         // the wxwindow and client rects will always be clipped
1887         SectRect( &r , &rparent , &r ) ;
1888         SectRect( &rClient , &rparent , &rClient ) ;
1889
1890         // the structure only at 'hard' borders
1891         if ( parent->MacClipChildren() ||
1892             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1893         {
1894             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1895         }
1896
1897         child = parent ;
1898     }
1899
1900     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1901     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1902         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1903     m_cachedClippedRectWithOuterStructure = wxRect(
1904         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1905         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1906         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1907
1908     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1909     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1910     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1911
1912     m_cachedClippedRectValid = true ;
1913 #endif
1914 }
1915
1916 /*
1917     This function must not change the updatergn !
1918  */
1919 bool wxWindowMac::MacDoRedraw( long time )
1920 {
1921     bool handled = false ;
1922
1923     wxRegion formerUpdateRgn = m_updateRegion;
1924     wxRegion clientUpdateRgn = formerUpdateRgn;
1925
1926     const wxRect clientRect = GetClientRect();
1927
1928     clientUpdateRgn.Intersect(clientRect);
1929
1930     // first send an erase event to the entire update area
1931     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1932     switch ( bgStyle )
1933     {
1934         case wxBG_STYLE_ERASE:
1935         case wxBG_STYLE_SYSTEM:
1936         case wxBG_STYLE_COLOUR:
1937             {
1938                 // for the toplevel window this really is the entire area for
1939                 // all the others only their client area, otherwise they might
1940                 // be drawing with full alpha and eg put blue into the grow-box
1941                 // area of a scrolled window (scroll sample)
1942                 wxWindowDC dc(this);
1943                 if ( IsTopLevel() )
1944                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1945                 else
1946                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1947
1948                 if ( bgStyle == wxBG_STYLE_ERASE )
1949                 {
1950                     wxEraseEvent eevent( GetId(), &dc );
1951                     eevent.SetEventObject( this );
1952                     if ( ProcessWindowEvent( eevent ) )
1953                         break;
1954                 }
1955
1956                 if ( UseBgCol() )
1957                 {
1958                     dc.SetBackground(GetBackgroundColour());
1959                     dc.Clear();
1960                 }
1961             }
1962             break;
1963
1964         case wxBG_STYLE_PAINT:
1965         case wxBG_STYLE_TRANSPARENT:
1966             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1967             // entire window client area
1968             break;
1969
1970         default:
1971             wxFAIL_MSG( "unsupported background style" );
1972     }
1973
1974     // as this is a full window, shouldn't be necessary anymore
1975     // MacPaintGrowBox();
1976
1977     // calculate a client-origin version of the update rgn and set
1978     // m_updateRegion to that
1979     clientUpdateRgn.Offset(-clientRect.GetPosition());
1980     m_updateRegion = clientUpdateRgn ;
1981
1982     if ( !m_updateRegion.Empty() )
1983     {
1984         // paint the window itself
1985
1986         wxPaintEvent event(GetId());
1987         event.SetTimestamp(time);
1988         event.SetEventObject(this);
1989         handled = HandleWindowEvent(event);
1990     }
1991
1992     m_updateRegion = formerUpdateRgn;
1993     return handled;
1994 }
1995
1996 void wxWindowMac::MacPaintChildrenBorders()
1997 {
1998     // now we cannot rely on having its borders drawn by a window itself, as it does not
1999     // get the updateRgn wide enough to always do so, so we do it from the parent
2000     // this would also be the place to draw any custom backgrounds for native controls
2001     // in Composited windowing
2002     wxPoint clientOrigin = GetClientAreaOrigin() ;
2003
2004     wxWindowMac *child;
2005     int x, y, w, h;
2006     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2007     {
2008         child = node->GetData();
2009         if (child == NULL)
2010             continue;
2011 #if wxUSE_SCROLLBAR
2012         if (child == m_vScrollBar)
2013             continue;
2014         if (child == m_hScrollBar)
2015             continue;
2016          if (child == m_growBox)
2017              continue;
2018 #endif
2019         if (child->IsTopLevel())
2020             continue;
2021         if (!child->IsShown())
2022             continue;
2023
2024         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2025
2026         child->GetPosition( &x, &y );
2027         child->GetSize( &w, &h );
2028
2029         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2030         {
2031             // paint custom borders
2032             wxNcPaintEvent eventNc( child->GetId() );
2033             eventNc.SetEventObject( child );
2034             if ( !child->HandleWindowEvent( eventNc ) )
2035             {
2036                 child->MacPaintBorders(0, 0) ;
2037             }
2038         }
2039     }
2040 }
2041
2042
2043 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2044 {
2045     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2046     return tlw ? tlw->GetWXWindow() : NULL ;
2047 }
2048
2049 bool wxWindowMac::MacHasScrollBarCorner() const
2050 {
2051 #if wxUSE_SCROLLBAR
2052     /* Returns whether the scroll bars in a wxScrolledWindow should be
2053      * shortened. Scroll bars should be shortened if either:
2054      *
2055      * - both scroll bars are visible, or
2056      *
2057      * - there is a resize box in the parent frame's corner and this
2058      *   window shares the bottom and right edge with the parent
2059      *   frame.
2060      */
2061
2062     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2063         return false;
2064
2065     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2066          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2067     {
2068         // Both scroll bars visible
2069         return true;
2070     }
2071     else
2072     {
2073         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2074
2075         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2076         {
2077             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2078             if ( frame )
2079             {
2080                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2081                 {
2082                     // Parent frame has resize handle
2083                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2084
2085                     // Note: allow for some wiggle room here as wxMac's
2086                     // window rect calculations seem to be imprecise
2087                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2088                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2089                     {
2090                         // Parent frame has resize handle and shares
2091                         // right bottom corner
2092                         return true ;
2093                     }
2094                     else
2095                     {
2096                         // Parent frame has resize handle but doesn't
2097                         // share right bottom corner
2098                         return false ;
2099                     }
2100                 }
2101                 else
2102                 {
2103                     // Parent frame doesn't have resize handle
2104                     return false ;
2105                 }
2106             }
2107         }
2108
2109         // No parent frame found
2110         return false ;
2111     }
2112 #else
2113     return false;
2114 #endif
2115 }
2116
2117 void wxWindowMac::MacCreateScrollBars( long style )
2118 {
2119 #if wxUSE_SCROLLBAR
2120     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2121
2122     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2123     {
2124         int scrlsize = MAC_SCROLLBAR_SIZE ;
2125         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2126         {
2127             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2128         }
2129
2130         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2131         int width, height ;
2132         GetClientSize( &width , &height ) ;
2133
2134         wxPoint vPoint(width - scrlsize, 0) ;
2135         wxSize vSize(scrlsize, height - adjust) ;
2136         wxPoint hPoint(0, height - scrlsize) ;
2137         wxSize hSize(width - adjust, scrlsize) ;
2138
2139         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2140         if ( style & wxVSCROLL )
2141         {
2142             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2143             m_vScrollBar->SetMinSize( wxDefaultSize );
2144         }
2145
2146         if ( style  & wxHSCROLL )
2147         {
2148             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2149             m_hScrollBar->SetMinSize( wxDefaultSize );
2150         }
2151
2152         wxPoint gPoint(width - scrlsize, height - scrlsize);
2153         wxSize gSize(scrlsize, scrlsize);
2154         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2155     }
2156
2157     // because the create does not take into account the client area origin
2158     // we might have a real position shift
2159     MacRepositionScrollBars() ;
2160 #endif
2161 }
2162
2163 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2164 {
2165     bool result = ((child == NULL)
2166 #if wxUSE_SCROLLBAR
2167       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2168 #endif
2169      );
2170
2171     return result ;
2172 }
2173
2174 void wxWindowMac::MacRepositionScrollBars()
2175 {
2176 #if wxUSE_SCROLLBAR
2177     if ( !m_hScrollBar && !m_vScrollBar )
2178         return ;
2179
2180     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2181     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2182
2183     // get real client area
2184     int width, height ;
2185     GetSize( &width , &height );
2186
2187     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2188     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2189
2190     wxPoint vPoint( width - scrlsize, 0 ) ;
2191     wxSize vSize( scrlsize, height - adjust ) ;
2192     wxPoint hPoint( 0 , height - scrlsize ) ;
2193     wxSize hSize( width - adjust, scrlsize ) ;
2194
2195     if ( m_vScrollBar )
2196         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2197     if ( m_hScrollBar )
2198         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2199     if ( m_growBox )
2200     {
2201         if ( MacHasScrollBarCorner() )
2202         {
2203             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2204             if ( !m_growBox->IsShown() )
2205                 m_growBox->Show();
2206         }
2207         else
2208         {
2209             if ( m_growBox->IsShown() )
2210                 m_growBox->Hide();
2211         }
2212     }
2213 #endif
2214 }
2215
2216 bool wxWindowMac::AcceptsFocus() const
2217 {
2218     if ( MacIsUserPane() )
2219         return wxWindowBase::AcceptsFocus();
2220     else
2221         return m_peer->CanFocus();
2222 }
2223
2224 void wxWindowMac::MacSuperChangedPosition()
2225 {
2226     // only window-absolute structures have to be moved i.e. controls
2227
2228     m_cachedClippedRectValid = false ;
2229
2230     wxWindowMac *child;
2231     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2232     while ( node )
2233     {
2234         child = node->GetData();
2235         child->MacSuperChangedPosition() ;
2236
2237         node = node->GetNext();
2238     }
2239 }
2240
2241 void wxWindowMac::MacTopLevelWindowChangedPosition()
2242 {
2243     // only screen-absolute structures have to be moved i.e. glcanvas
2244
2245     wxWindowMac *child;
2246     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2247     while ( node )
2248     {
2249         child = node->GetData();
2250         child->MacTopLevelWindowChangedPosition() ;
2251
2252         node = node->GetNext();
2253     }
2254 }
2255
2256 long wxWindowMac::MacGetWXBorderSize() const
2257 {
2258     if ( IsTopLevel() )
2259         return 0 ;
2260
2261     SInt32 border = 0 ;
2262
2263     if ( m_peer && m_peer->NeedsFrame() )
2264     {
2265         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2266         {
2267 #if wxOSX_USE_COCOA_OR_CARBON
2268             // this metric is only the 'outset' outside the simple frame rect
2269             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2270             border += 1;
2271 #else
2272             border += 2;
2273 #endif
2274         }
2275         else if (HasFlag(wxSIMPLE_BORDER))
2276         {
2277 #if wxOSX_USE_COCOA_OR_CARBON
2278             // this metric is only the 'outset' outside the simple frame rect
2279             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2280             border += 1;
2281 #else
2282             border += 1;
2283 #endif
2284         }
2285     }
2286
2287     return border ;
2288 }
2289
2290 long wxWindowMac::MacGetLeftBorderSize() const
2291 {
2292     // the wx borders are all symmetric in mac themes
2293     long border = MacGetWXBorderSize() ;
2294
2295     if ( m_peer )
2296     {
2297         int left, top, right, bottom;
2298         m_peer->GetLayoutInset( left, top, right, bottom );
2299         border -= left;
2300     }
2301
2302     return border;
2303 }
2304
2305
2306 long wxWindowMac::MacGetRightBorderSize() const
2307 {
2308     // the wx borders are all symmetric in mac themes
2309     long border = MacGetWXBorderSize() ;
2310
2311     if ( m_peer )
2312     {
2313         int left, top, right, bottom;
2314         m_peer->GetLayoutInset( left, top, right, bottom );
2315         border -= right;
2316     }
2317
2318     return border;
2319 }
2320
2321 long wxWindowMac::MacGetTopBorderSize() const
2322 {
2323     // the wx borders are all symmetric in mac themes
2324     long border = MacGetWXBorderSize() ;
2325
2326     if ( m_peer )
2327     {
2328         int left, top, right, bottom;
2329         m_peer->GetLayoutInset( left, top, right, bottom );
2330         border -= top;
2331     }
2332
2333     return border;
2334 }
2335
2336 long wxWindowMac::MacGetBottomBorderSize() const
2337 {
2338     // the wx borders are all symmetric in mac themes
2339     long border = MacGetWXBorderSize() ;
2340
2341     if ( m_peer )
2342     {
2343         int left, top, right, bottom;
2344         m_peer->GetLayoutInset( left, top, right, bottom );
2345         border -= bottom;
2346     }
2347
2348     return border;
2349 }
2350
2351 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2352 {
2353     return style & ~wxBORDER_MASK ;
2354 }
2355
2356 // Find the wxWindowMac at the current mouse position, returning the mouse
2357 // position.
2358 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2359 {
2360     pt = wxGetMousePosition();
2361     wxWindowMac* found = wxFindWindowAtPoint(pt);
2362
2363     return (wxWindow*) found;
2364 }
2365
2366 // Get the current mouse position.
2367 wxPoint wxGetMousePosition()
2368 {
2369     int x, y;
2370
2371     wxGetMousePosition( &x, &y );
2372
2373     return wxPoint(x, y);
2374 }
2375
2376 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2377 {
2378     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2379     {
2380         // copied from wxGTK : CS
2381         // VZ: shouldn't we move this to base class then?
2382
2383         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2384         // except that:
2385         //
2386         // (a) it's a command event and so is propagated to the parent
2387         // (b) under MSW it can be generated from kbd too
2388         // (c) it uses screen coords (because of (a))
2389         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2390                                   this->GetId(),
2391                                   this->ClientToScreen(event.GetPosition()));
2392         evtCtx.SetEventObject(this);
2393         if ( ! HandleWindowEvent(evtCtx) )
2394             event.Skip() ;
2395     }
2396     else
2397     {
2398         event.Skip() ;
2399     }
2400 }
2401
2402 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2403 {
2404 }
2405
2406 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2407 {
2408     int x, y, w, h ;
2409
2410     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2411     Rect bounds = { y, x, y + h, x + w };
2412
2413     return bounds ;
2414 }
2415
2416 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2417 {
2418     return false;
2419 }
2420
2421 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2422 {
2423 #if wxOSX_USE_COCOA_OR_CARBON
2424     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2425         return noErr;
2426
2427     return eventNotHandledErr ;
2428 #else
2429     return 0;
2430 #endif
2431 }
2432
2433 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2434 {
2435     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2436     if ( !wxWindowBase::Reparent(newParent) )
2437         return false;
2438
2439     m_peer->RemoveFromParent();
2440     m_peer->Embed( GetParent()->GetPeer() );
2441
2442     MacChildAdded();
2443     return true;
2444 }
2445
2446 bool wxWindowMac::SetTransparent(wxByte alpha)
2447 {
2448     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2449
2450     if ( alpha != m_macAlpha )
2451     {
2452         m_macAlpha = alpha ;
2453         Refresh() ;
2454     }
2455     return true ;
2456 }
2457
2458
2459 bool wxWindowMac::CanSetTransparent()
2460 {
2461     return true ;
2462 }
2463
2464 wxByte wxWindowMac::GetTransparent() const
2465 {
2466     return m_macAlpha ;
2467 }
2468
2469 bool wxWindowMac::IsShownOnScreen() const
2470 {
2471     if ( m_peer && m_peer->IsOk() )
2472     {
2473         bool peerVis = m_peer->IsVisible();
2474         bool wxVis = wxWindowBase::IsShownOnScreen();
2475         if( peerVis != wxVis )
2476         {
2477             // CS : put a breakpoint here to investigate differences
2478             // between native an wx visibilities
2479             // the only place where I've encountered them until now
2480             // are the hiding/showing sequences where the vis-changed event is
2481             // first sent to the innermost control, while wx does things
2482             // from the outmost control
2483             wxVis = wxWindowBase::IsShownOnScreen();
2484             return wxVis;
2485         }
2486
2487         return m_peer->IsVisible();
2488     }
2489     return wxWindowBase::IsShownOnScreen();
2490 }
2491
2492 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2493 {
2494     bool handled = HandleWindowEvent( event ) ;
2495     if ( handled && event.GetSkipped() )
2496         handled = false ;
2497
2498 #if wxUSE_ACCEL
2499     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2500     {
2501         wxWindow *ancestor = this;
2502         while (ancestor)
2503         {
2504             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2505             if (command != -1)
2506             {
2507                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2508
2509                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2510                 handled = handler->ProcessEvent( command_event );
2511
2512                 if ( !handled )
2513                 {
2514                     // accelerators can also be used with buttons, try them too
2515                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2516                     handled = handler->ProcessEvent( command_event );
2517                 }
2518
2519                 break;
2520             }
2521
2522             if (ancestor->IsTopLevel())
2523                 break;
2524
2525             ancestor = ancestor->GetParent();
2526         }
2527     }
2528 #endif // wxUSE_ACCEL
2529
2530     return handled ;
2531 }
2532
2533 //
2534 // wxWidgetImpl
2535 //
2536
2537 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2538
2539 static MacControlMap wxWinMacControlList;
2540
2541 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2542 {
2543     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2544     if ( impl )
2545         return impl->GetWXPeer();
2546
2547     return NULL;
2548 }
2549
2550 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2551 {
2552     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2553
2554     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2555 }
2556
2557 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2558 {
2559     // adding NULL ControlRef is (first) surely a result of an error and
2560     // (secondly) breaks native event processing
2561     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2562
2563     wxWinMacControlList[inControl] = impl;
2564 }
2565
2566 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2567 {
2568    // iterate over all the elements in the class
2569     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2570     // we should go on...
2571
2572     bool found = true ;
2573     while ( found )
2574     {
2575         found = false ;
2576         MacControlMap::iterator it;
2577         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2578         {
2579             if ( it->second == impl )
2580             {
2581                 wxWinMacControlList.erase(it);
2582                 found = true ;
2583                 break;
2584             }
2585         }
2586     }
2587 }
2588
2589 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2590
2591 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2592 {
2593     Init();
2594     m_isRootControl = isRootControl;
2595     m_wxPeer = peer;
2596     m_shouldSendEvents = true;
2597 }
2598
2599 wxWidgetImpl::wxWidgetImpl()
2600 {
2601     Init();
2602 }
2603
2604 wxWidgetImpl::~wxWidgetImpl()
2605 {
2606 }
2607
2608 void wxWidgetImpl::Init()
2609 {
2610     m_isRootControl = false;
2611     m_wxPeer = NULL;
2612     m_needsFocusRect = false;
2613     m_needsFrame = true;
2614 }
2615
2616 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2617 {
2618     m_needsFocusRect = needs;
2619 }
2620
2621 bool wxWidgetImpl::NeedsFocusRect() const
2622 {
2623     return m_needsFocusRect;
2624 }
2625
2626 void wxWidgetImpl::SetNeedsFrame( bool needs )
2627 {
2628     m_needsFrame = needs;
2629 }
2630
2631 bool wxWidgetImpl::NeedsFrame() const
2632 {
2633     return m_needsFrame;
2634 }