src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: window.cpp 54981 2008-08-05 17:52:02Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #if wxOSX_USE_CARBON
  65 #include "wx/osx/uma.h"
  66 #else
  67 #include "wx/osx/private.h"
  68 // bring in themeing
  69 #include <Carbon/Carbon.h>
  70 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #else
  80     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  81 #endif
  82
  83 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  84     EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  85     EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  86     EVT_PAINT(wxWindowMac::OnPaint)
  87     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  88 END_EVENT_TABLE()
  89
  90 #define wxMAC_DEBUG_REDRAW 0
  91 #ifndef wxMAC_DEBUG_REDRAW
  92 #define wxMAC_DEBUG_REDRAW 0
  93 #endif
  94
  95 // ===========================================================================
  96 // implementation
  97 // ===========================================================================
  98
  99 // ----------------------------------------------------------------------------
 100  // constructors and such
 101 // ----------------------------------------------------------------------------
 102
 103 wxWindowMac::wxWindowMac()
 104 {
 105     Init();
 106 }
 107
 108 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 109             wxWindowID id,
 110             const wxPoint& pos ,
 111             const wxSize& size ,
 112             long style ,
 113             const wxString& name )
 114 {
 115     Init();
 116     Create(parent, id, pos, size, style, name);
 117 }
 118
 119 void wxWindowMac::Init()
 120 {
 121     m_peer = NULL ;
 122     m_macAlpha = 255 ;
 123     m_cgContextRef = NULL ;
 124
 125     // as all windows are created with WS_VISIBLE style...
 126     m_isShown = true;
 127
 128     m_hScrollBar = NULL ;
 129     m_vScrollBar = NULL ;
 130     m_hScrollBarAlwaysShown = false;
 131     m_vScrollBarAlwaysShown = false;
 132
 133     m_macIsUserPane = true;
 134     m_clipChildren = false ;
 135     m_cachedClippedRectValid = false ;
 136 }
 137
 138 wxWindowMac::~wxWindowMac()
 139 {
 140     SendDestroyEvent();
 141
 142     m_isBeingDeleted = true;
 143
 144     MacInvalidateBorders() ;
 145
 146 #ifndef __WXUNIVERSAL__
 147     // VS: make sure there's no wxFrame with last focus set to us:
 148     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 149     {
 150         wxFrame *frame = wxDynamicCast(win, wxFrame);
 151         if ( frame )
 152         {
 153             if ( frame->GetLastFocus() == this )
 154                 frame->SetLastFocus((wxWindow*)NULL);
 155             break;
 156         }
 157     }
 158 #endif
 159
 160     // destroy children before destroying this window itself
 161     DestroyChildren();
 162
 163     // wxRemoveMacControlAssociation( this ) ;
 164     // If we delete an item, we should initialize the parent panel,
 165     // because it could now be invalid.
 166     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 167     if ( tlw )
 168     {
 169         if ( tlw->GetDefaultItem() == (wxButton*) this)
 170             tlw->SetDefaultItem(NULL);
 171     }
 172
 173     if ( g_MacLastWindow == this )
 174         g_MacLastWindow = NULL ;
 175
 176 #ifndef __WXUNIVERSAL__
 177     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 178     if ( frame )
 179     {
 180         if ( frame->GetLastFocus() == this )
 181             frame->SetLastFocus( NULL ) ;
 182     }
 183 #endif
 184
 185     // delete our drop target if we've got one
 186 #if wxUSE_DRAG_AND_DROP
 187     if ( m_dropTarget != NULL )
 188     {
 189         delete m_dropTarget;
 190         m_dropTarget = NULL;
 191     }
 192 #endif
 193
 194     delete m_peer ;
 195 }
 196
 197 WXWidget wxWindowMac::GetHandle() const
 198 {
 199     return (WXWidget) m_peer->GetWXWidget() ;
 200 }
 201
 202 //
 203 // TODO END move to window_osx.cpp
 204 //
 205
 206 // ---------------------------------------------------------------------------
 207 // Utility Routines to move between different coordinate systems
 208 // ---------------------------------------------------------------------------
 209
 210 /*
 211  * Right now we have the following setup :
 212  * a border that is not part of the native control is always outside the
 213  * control's border (otherwise we loose all native intelligence, future ways
 214  * may be to have a second embedding control responsible for drawing borders
 215  * and backgrounds eventually)
 216  * so all this border calculations have to be taken into account when calling
 217  * native methods or getting native oriented data
 218  * so we have three coordinate systems here
 219  * wx client coordinates
 220  * wx window coordinates (including window frames)
 221  * native coordinates
 222  */
 223
 224 //
 225 //
 226
 227 // Constructor
 228 bool wxWindowMac::Create(wxWindowMac *parent,
 229     wxWindowID id,
 230     const wxPoint& pos,
 231     const wxSize& size,
 232     long style,
 233     const wxString& name)
 234 {
 235     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 236
 237     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 238         return false;
 239
 240     m_windowVariant = parent->GetWindowVariant() ;
 241
 242     if ( m_macIsUserPane )
 243     {
 244         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 245         MacPostControlCreate(pos, size) ;
 246     }
 247
 248 #ifndef __WXUNIVERSAL__
 249     // Don't give scrollbars to wxControls unless they ask for them
 250     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
 251          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 252     {
 253         MacCreateScrollBars( style ) ;
 254     }
 255 #endif
 256
 257     wxWindowCreateEvent event((wxWindow*)this);
 258     GetEventHandler()->AddPendingEvent(event);
 259
 260     return true;
 261 }
 262
 263 void wxWindowMac::MacChildAdded()
 264 {
 265     if ( m_vScrollBar )
 266         m_vScrollBar->Raise() ;
 267     if ( m_hScrollBar )
 268         m_hScrollBar->Raise() ;
 269 }
 270
 271 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 272 {
 273     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 274
 275 #if wxOSX_USE_CARBON
 276     m_peer->SetReference( (URefCon) this ) ;
 277 #endif
 278
 279     GetParent()->AddChild( this );
 280
 281 #if wxOSX_USE_CARBON
 282     m_peer->InstallEventHandler();
 283
 284     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
 285     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 286     ::EmbedControl( m_peer->GetControlRef() , container ) ;
 287 #endif
 288     GetParent()->MacChildAdded() ;
 289
 290     // adjust font, controlsize etc
 291     DoSetWindowVariant( m_windowVariant ) ;
 292
 293     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 294
 295     if (!m_macIsUserPane)
 296         SetInitialSize(size);
 297
 298     SetCursor( *wxSTANDARD_CURSOR ) ;
 299 }
 300
 301 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 302 {
 303     // Don't assert, in case we set the window variant before
 304     // the window is created
 305     // wxASSERT( m_peer->Ok() ) ;
 306
 307     m_windowVariant = variant ;
 308
 309     if (m_peer == NULL || !m_peer->IsOk())
 310         return;
 311
 312     m_peer->SetControlSize( variant );
 313 #if wxOSX_USE_COCOA_OR_CARBON
 314     wxFont font ;
 315
 316 #if wxOSX_USE_CARBON
 317     ControlSize size ;
 318     ThemeFontID themeFont = kThemeSystemFont ;
 319
 320     // we will get that from the settings later
 321     // and make this NORMAL later, but first
 322     // we have a few calculations that we must fix
 323
 324     switch ( variant )
 325     {
 326         case wxWINDOW_VARIANT_NORMAL :
 327             size = kControlSizeNormal;
 328             themeFont = kThemeSystemFont ;
 329             break ;
 330
 331         case wxWINDOW_VARIANT_SMALL :
 332             size = kControlSizeSmall;
 333             themeFont = kThemeSmallSystemFont ;
 334             break ;
 335
 336         case wxWINDOW_VARIANT_MINI :
 337             // not always defined in the headers
 338             size = 3 ;
 339             themeFont = 109 ;
 340             break ;
 341
 342         case wxWINDOW_VARIANT_LARGE :
 343             size = kControlSizeLarge;
 344             themeFont = kThemeSystemFont ;
 345             break ;
 346
 347         default:
 348             wxFAIL_MSG(_T("unexpected window variant"));
 349             break ;
 350     }
 351
 352     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 353     font.MacCreateFromThemeFont( themeFont ) ;
 354 #else
 355     CTFontUIFontType themeFont = kCTFontSystemFontType ;
 356     switch ( variant )
 357     {
 358         case wxWINDOW_VARIANT_NORMAL :
 359             themeFont = kCTFontSystemFontType;
 360             break ;
 361
 362         case wxWINDOW_VARIANT_SMALL :
 363             themeFont = kCTFontSmallSystemFontType;
 364             break ;
 365
 366         case wxWINDOW_VARIANT_MINI :
 367             themeFont = kCTFontMiniSystemFontType;
 368             break ;
 369
 370         case wxWINDOW_VARIANT_LARGE :
 371             themeFont = kCTFontSystemFontType;
 372             break ;
 373
 374         default:
 375             wxFAIL_MSG(_T("unexpected window variant"));
 376             break ;
 377     }
 378     font.MacCreateFromUIFont( themeFont ) ;
 379 #endif
 380
 381     SetFont( font ) ;
 382 #endif
 383 }
 384
 385 void wxWindowMac::MacUpdateControlFont()
 386 {
 387
 388     m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 389
 390     // do not trigger refreshes upon invisible and possible partly created objects
 391     if ( IsShownOnScreen() )
 392         Refresh() ;
 393 }
 394
 395 bool wxWindowMac::SetFont(const wxFont& font)
 396 {
 397     bool retval = wxWindowBase::SetFont( font );
 398
 399     MacUpdateControlFont() ;
 400
 401     return retval;
 402 }
 403
 404 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 405 {
 406     bool retval = wxWindowBase::SetForegroundColour( col );
 407
 408     if (retval)
 409         MacUpdateControlFont();
 410
 411     return retval;
 412 }
 413
 414 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 415 {
 416     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 417         return false ;
 418
 419     if ( m_peer )
 420         m_peer->SetBackgroundColour( col ) ;
 421
 422     return true ;
 423 }
 424
 425 void wxWindowMac::SetFocus()
 426 {
 427     if ( !AcceptsFocus() )
 428             return ;
 429
 430     wxWindow* former = FindFocus() ;
 431     if ( former == this )
 432         return ;
 433
 434     m_peer->SetFocus() ;
 435 }
 436
 437 void wxWindowMac::DoCaptureMouse()
 438 {
 439     wxApp::s_captureWindow = (wxWindow*) this ;
 440 }
 441
 442 wxWindow * wxWindowBase::GetCapture()
 443 {
 444     return wxApp::s_captureWindow ;
 445 }
 446
 447 void wxWindowMac::DoReleaseMouse()
 448 {
 449     wxApp::s_captureWindow = NULL ;
 450 }
 451
 452 #if wxUSE_DRAG_AND_DROP
 453
 454 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 455 {
 456     if ( m_dropTarget != NULL )
 457         delete m_dropTarget;
 458
 459     m_dropTarget = pDropTarget;
 460     if ( m_dropTarget != NULL )
 461     {
 462         // TODO:
 463     }
 464 }
 465
 466 #endif
 467
 468 // Old-style File Manager Drag & Drop
 469 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 470 {
 471     // TODO:
 472 }
 473
 474 // From a wx position / size calculate the appropriate size of the native control
 475
 476 bool wxWindowMac::MacGetBoundsForControl(
 477     const wxPoint& pos,
 478     const wxSize& size,
 479     int& x, int& y,
 480     int& w, int& h , bool adjustOrigin ) const
 481 {
 482     // the desired size, minus the border pixels gives the correct size of the control
 483     x = (int)pos.x;
 484     y = (int)pos.y;
 485
 486     // TODO: the default calls may be used as soon as PostCreateControl Is moved here
 487     w = wxMax(size.x, 0) ; // WidthDefault( size.x );
 488     h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
 489
 490     x += MacGetLeftBorderSize() ;
 491     y += MacGetTopBorderSize() ;
 492     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 493     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 494
 495     if ( adjustOrigin )
 496         AdjustForParentClientOrigin( x , y ) ;
 497
 498     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 499     if ( !GetParent()->IsTopLevel() )
 500     {
 501         x -= GetParent()->MacGetLeftBorderSize() ;
 502         y -= GetParent()->MacGetTopBorderSize() ;
 503     }
 504
 505     return true ;
 506 }
 507
 508 // Get window size (not client size)
 509 void wxWindowMac::DoGetSize(int *x, int *y) const
 510 {
 511     int width, height;
 512     m_peer->GetSize( width, height );
 513
 514     if (x)
 515        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 516     if (y)
 517        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 518 }
 519
 520 // get the position of the bounds of this window in client coordinates of its parent
 521 void wxWindowMac::DoGetPosition(int *x, int *y) const
 522 {
 523     int x1, y1;
 524
 525     m_peer->GetPosition( x1, y1 ) ;
 526
 527     // get the wx window position from the native one
 528     x1 -= MacGetLeftBorderSize() ;
 529     y1 -= MacGetTopBorderSize() ;
 530
 531     if ( !IsTopLevel() )
 532     {
 533         wxWindow *parent = GetParent();
 534         if ( parent )
 535         {
 536             // we must first adjust it to be in window coordinates of the parent,
 537             // as otherwise it gets lost by the ClientAreaOrigin fix
 538             x1 += parent->MacGetLeftBorderSize() ;
 539             y1 += parent->MacGetTopBorderSize() ;
 540
 541             // and now to client coordinates
 542             wxPoint pt(parent->GetClientAreaOrigin());
 543             x1 -= pt.x ;
 544             y1 -= pt.y ;
 545         }
 546     }
 547
 548     if (x)
 549        *x = x1 ;
 550     if (y)
 551        *y = y1 ;
 552 }
 553
 554 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 555 {
 556     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 557     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 558     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 559     MacRootWindowToWindow( x , y ) ;
 560
 561     wxPoint origin = GetClientAreaOrigin() ;
 562     if (x)
 563        *x -= origin.x ;
 564     if (y)
 565        *y -= origin.y ;
 566 }
 567
 568 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 569 {
 570     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 571     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 572
 573     wxPoint origin = GetClientAreaOrigin() ;
 574     if (x)
 575        *x += origin.x ;
 576     if (y)
 577        *y += origin.y ;
 578
 579     MacWindowToRootWindow( x , y ) ;
 580     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 581 }
 582
 583 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 584 {
 585     wxPoint origin = GetClientAreaOrigin() ;
 586     if (x)
 587        *x += origin.x ;
 588     if (y)
 589        *y += origin.y ;
 590
 591     MacWindowToRootWindow( x , y ) ;
 592 }
 593
 594 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 595 {
 596     wxPoint pt ;
 597
 598     if (x)
 599         pt.x = *x ;
 600     if (y)
 601         pt.y = *y ;
 602
 603     if ( !IsTopLevel() )
 604     {
 605         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 606         if (top)
 607         {
 608             pt.x -= MacGetLeftBorderSize() ;
 609             pt.y -= MacGetTopBorderSize() ;
 610             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 611         }
 612     }
 613
 614     if (x)
 615         *x = (int) pt.x ;
 616     if (y)
 617         *y = (int) pt.y ;
 618 }
 619
 620 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 621 {
 622     wxPoint pt ;
 623
 624     if (x)
 625         pt.x = *x ;
 626     if (y)
 627         pt.y = *y ;
 628
 629     if ( !IsTopLevel() )
 630     {
 631         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 632         if (top)
 633         {
 634             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 635             pt.x += MacGetLeftBorderSize() ;
 636             pt.y += MacGetTopBorderSize() ;
 637         }
 638     }
 639
 640     if (x)
 641         *x = (int) pt.x ;
 642     if (y)
 643         *y = (int) pt.y ;
 644 }
 645
 646 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 647 {
 648     wxSize sizeTotal = size;
 649
 650     int innerwidth, innerheight;
 651     int left, top;
 652     int outerwidth, outerheight;
 653
 654     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 655     m_peer->GetSize( outerwidth, outerheight );
 656
 657     sizeTotal.x += left + (outerwidth-innerwidth);
 658     sizeTotal.y += top + (outerheight-innerheight);
 659
 660     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 661     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 662
 663     return sizeTotal;
 664 }
 665
 666 // Get size *available for subwindows* i.e. excluding menu bar etc.
 667 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 668 {
 669     int ww, hh;
 670
 671     int left, top;
 672
 673     m_peer->GetContentArea( left, top, ww, hh );
 674
 675     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 676         hh -= m_hScrollBar->GetSize().y ;
 677
 678     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 679         ww -= m_vScrollBar->GetSize().x ;
 680
 681     if (x)
 682        *x = ww;
 683     if (y)
 684        *y = hh;
 685 }
 686
 687 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 688 {
 689     if (m_cursor.IsSameAs(cursor))
 690         return false;
 691
 692     if (!cursor.IsOk())
 693     {
 694         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 695             return false ;
 696     }
 697     else
 698     {
 699         if ( ! wxWindowBase::SetCursor( cursor ) )
 700             return false ;
 701     }
 702
 703     wxASSERT_MSG( m_cursor.Ok(),
 704         wxT("cursor must be valid after call to the base version"));
 705
 706     wxWindowMac *mouseWin = 0 ;
 707 #if wxOSX_USE_CARBON
 708     {
 709         wxNonOwnedWindow *tlw = MacGetTopLevelWindow() ;
 710         WindowRef window = (WindowRef) ( tlw ? tlw->GetWXWindow() : 0 ) ;
 711
 712         ControlPartCode part ;
 713         ControlRef control ;
 714         Point pt ;
 715  #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 716         HIPoint hiPoint ;
 717         HIGetMousePosition(kHICoordSpaceWindow, window, &hiPoint);
 718         pt.h = hiPoint.x;
 719         pt.v = hiPoint.y;
 720  #else
 721         GetGlobalMouse( &pt );
 722         int x = pt.h;
 723         int y = pt.v;
 724         ScreenToClient(&x, &y);
 725         pt.h = x;
 726         pt.v = y;
 727 #endif
 728         control = FindControlUnderMouse( pt , window , &part ) ;
 729         if ( control )
 730             mouseWin = wxFindWindowFromWXWidget( (WXWidget) control ) ;
 731
 732     }
 733 #endif
 734
 735     if ( mouseWin == this && !wxIsBusy() )
 736         m_cursor.MacInstall() ;
 737
 738     return true ;
 739 }
 740
 741 #if wxUSE_MENUS
 742 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 743 {
 744 #ifndef __WXUNIVERSAL__
 745     menu->SetInvokingWindow((wxWindow*)this);
 746     menu->UpdateUI();
 747
 748     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 749     {
 750         wxPoint mouse = wxGetMousePosition();
 751         x = mouse.x;
 752         y = mouse.y;
 753     }
 754     else
 755     {
 756         ClientToScreen( &x , &y ) ;
 757     }
 758 #ifdef __WXOSX_CARBON__
 759     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() , y, x, 0) ;
 760     if ( HiWord(menuResult) != 0 )
 761     {
 762         MenuCommand macid;
 763         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
 764         int id = wxMacCommandToId( macid );
 765         wxMenuItem* item = NULL ;
 766         wxMenu* realmenu ;
 767         item = menu->FindItem( id, &realmenu ) ;
 768         if ( item )
 769         {
 770             if (item->IsCheckable())
 771                 item->Check( !item->IsChecked() ) ;
 772
 773             menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 774         }
 775     }
 776
 777 #else
 778     menu->SetInvokingWindow( NULL );
 779     return false;
 780 #endif
 781
 782     return true;
 783 #else
 784     // actually this shouldn't be called, because universal is having its own implementation
 785     return false;
 786 #endif
 787 }
 788 #endif
 789
 790 // ----------------------------------------------------------------------------
 791 // tooltips
 792 // ----------------------------------------------------------------------------
 793
 794 #if wxUSE_TOOLTIPS
 795
 796 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 797 {
 798     wxWindowBase::DoSetToolTip(tooltip);
 799
 800     if ( m_tooltip )
 801         m_tooltip->SetWindow(this);
 802 }
 803
 804 #endif
 805
 806 void wxWindowMac::MacInvalidateBorders()
 807 {
 808     if ( m_peer == NULL )
 809         return ;
 810
 811     bool vis = IsShownOnScreen() ;
 812     if ( !vis )
 813         return ;
 814
 815     int outerBorder = MacGetLeftBorderSize() ;
 816 #if wxOSX_USE_CARBON
 817     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 818         outerBorder += 4 ;
 819 #endif
 820
 821     if ( outerBorder == 0 )
 822         return ;
 823
 824     // now we know that we have something to do at all
 825
 826
 827     int tx,ty,tw,th;
 828
 829     m_peer->GetSize( tw, th );
 830     m_peer->GetPosition( tx, ty );
 831
 832     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 833     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 834     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 835     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 836
 837     GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 838     GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 839     GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 840     GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 841 }
 842
 843 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 844 {
 845     // this is never called for a toplevel window, so we know we have a parent
 846     int former_x , former_y , former_w, former_h ;
 847
 848     // Get true coordinates of former position
 849     DoGetPosition( &former_x , &former_y ) ;
 850     DoGetSize( &former_w , &former_h ) ;
 851
 852     wxWindow *parent = GetParent();
 853     if ( parent )
 854     {
 855         wxPoint pt(parent->GetClientAreaOrigin());
 856         former_x += pt.x ;
 857         former_y += pt.y ;
 858     }
 859
 860     int actualWidth = width ;
 861     int actualHeight = height ;
 862     int actualX = x;
 863     int actualY = y;
 864
 865     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 866         actualWidth = m_minWidth;
 867     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 868         actualHeight = m_minHeight;
 869     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 870         actualWidth = m_maxWidth;
 871     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 872         actualHeight = m_maxHeight;
 873
 874     bool doMove = false, doResize = false ;
 875
 876     if ( actualX != former_x || actualY != former_y )
 877         doMove = true ;
 878
 879     if ( actualWidth != former_w || actualHeight != former_h )
 880         doResize = true ;
 881
 882     if ( doMove || doResize )
 883     {
 884         // as the borders are drawn outside the native control, we adjust now
 885
 886         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 887             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 888                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 889
 890         if ( !GetParent()->IsTopLevel() )
 891         {
 892             bounds.Offset( -GetParent()->MacGetLeftBorderSize(), -GetParent()->MacGetTopBorderSize() );
 893         }
 894
 895         MacInvalidateBorders() ;
 896
 897         m_cachedClippedRectValid = false ;
 898
 899         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 900
 901         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 902
 903         MacInvalidateBorders() ;
 904
 905         MacRepositionScrollBars() ;
 906         if ( doMove )
 907         {
 908             wxPoint point(actualX, actualY);
 909             wxMoveEvent event(point, m_windowId);
 910             event.SetEventObject(this);
 911             HandleWindowEvent(event) ;
 912         }
 913
 914         if ( doResize )
 915         {
 916             MacRepositionScrollBars() ;
 917             wxSize size(actualWidth, actualHeight);
 918             wxSizeEvent event(size, m_windowId);
 919             event.SetEventObject(this);
 920             HandleWindowEvent(event);
 921         }
 922     }
 923 }
 924
 925 wxSize wxWindowMac::DoGetBestSize() const
 926 {
 927     if ( m_macIsUserPane || IsTopLevel() )
 928     {
 929         return wxWindowBase::DoGetBestSize() ;
 930     }
 931     else
 932     {
 933         wxRect r ;
 934
 935         m_peer->GetBestRect(&r);
 936
 937         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 938         {
 939             r.x =
 940             r.y = 0 ;
 941             r.width =
 942             r.height = 16 ;
 943
 944             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 945             {
 946                 r.height = 16 ;
 947             }
 948     #if wxUSE_SPINBTN
 949             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 950             {
 951                 r.height = 24 ;
 952             }
 953     #endif
 954             else
 955             {
 956                 // return wxWindowBase::DoGetBestSize() ;
 957             }
 958         }
 959
 960         int bestWidth = r.width + MacGetLeftBorderSize() +
 961                     MacGetRightBorderSize();
 962         int bestHeight = r.height + MacGetTopBorderSize() +
 963                      MacGetBottomBorderSize();
 964         if ( bestHeight < 10 )
 965             bestHeight = 13 ;
 966
 967         return wxSize(bestWidth, bestHeight);
 968     }
 969 }
 970
 971 // set the size of the window: if the dimensions are positive, just use them,
 972 // but if any of them is equal to -1, it means that we must find the value for
 973 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 974 // which case -1 is a valid value for x and y)
 975 //
 976 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 977 // the width/height to best suit our contents, otherwise we reuse the current
 978 // width/height
 979 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 980 {
 981     // get the current size and position...
 982     int currentX, currentY;
 983     int currentW, currentH;
 984
 985     GetPosition(&currentX, &currentY);
 986     GetSize(&currentW, &currentH);
 987
 988     // ... and don't do anything (avoiding flicker) if it's already ok
 989     if ( x == currentX && y == currentY &&
 990         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 991     {
 992         // TODO: REMOVE
 993         MacRepositionScrollBars() ; // we might have a real position shift
 994
 995         return;
 996     }
 997
 998     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 999     {
1000         if ( x == wxDefaultCoord )
1001             x = currentX;
1002         if ( y == wxDefaultCoord )
1003             y = currentY;
1004     }
1005
1006     AdjustForParentClientOrigin( x, y, sizeFlags );
1007
1008     wxSize size = wxDefaultSize;
1009     if ( width == wxDefaultCoord )
1010     {
1011         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1012         {
1013             size = DoGetBestSize();
1014             width = size.x;
1015         }
1016         else
1017         {
1018             // just take the current one
1019             width = currentW;
1020         }
1021     }
1022
1023     if ( height == wxDefaultCoord )
1024     {
1025         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1026         {
1027             if ( size.x == wxDefaultCoord )
1028                 size = DoGetBestSize();
1029             // else: already called DoGetBestSize() above
1030
1031             height = size.y;
1032         }
1033         else
1034         {
1035             // just take the current one
1036             height = currentH;
1037         }
1038     }
1039
1040     DoMoveWindow( x, y, width, height );
1041 }
1042
1043 wxPoint wxWindowMac::GetClientAreaOrigin() const
1044 {
1045     int left,top,width,height;
1046     m_peer->GetContentArea( left , top , width , height);
1047     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1048 }
1049
1050 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1051 {
1052     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1053     {
1054         int currentclientwidth , currentclientheight ;
1055         int currentwidth , currentheight ;
1056
1057         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1058         GetSize( &currentwidth , &currentheight ) ;
1059
1060         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1061             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1062     }
1063 }
1064
1065 void wxWindowMac::SetLabel(const wxString& title)
1066 {
1067     m_label = title ;
1068
1069     if ( m_peer && m_peer->IsOk() )
1070         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1071
1072     // do not trigger refreshes upon invisible and possible partly created objects
1073     if ( IsShownOnScreen() )
1074         Refresh() ;
1075 }
1076
1077 wxString wxWindowMac::GetLabel() const
1078 {
1079     return m_label ;
1080 }
1081
1082 bool wxWindowMac::Show(bool show)
1083 {
1084     if ( !wxWindowBase::Show(show) )
1085         return false;
1086
1087     if ( m_peer )
1088         m_peer->SetVisibility( show ) ;
1089
1090     return true;
1091 }
1092
1093 void wxWindowMac::DoEnable(bool enable)
1094 {
1095     m_peer->Enable( enable ) ;
1096 }
1097
1098 //
1099 // status change notifications
1100 //
1101
1102 void wxWindowMac::MacVisibilityChanged()
1103 {
1104 }
1105
1106 void wxWindowMac::MacHiliteChanged()
1107 {
1108 }
1109
1110 void wxWindowMac::MacEnabledStateChanged()
1111 {
1112     OnEnabled( m_peer->IsEnabled() );
1113 }
1114
1115 //
1116 // status queries on the inherited window's state
1117 //
1118
1119 bool wxWindowMac::MacIsReallyEnabled()
1120 {
1121     return m_peer->IsEnabled() ;
1122 }
1123
1124 bool wxWindowMac::MacIsReallyHilited()
1125 {
1126 #if wxOSX_USE_CARBON
1127     return m_peer->IsActive();
1128 #else
1129     return true; // TODO
1130 #endif
1131 }
1132
1133 int wxWindowMac::GetCharHeight() const
1134 {
1135     wxClientDC dc( (wxWindow*)this ) ;
1136
1137     return dc.GetCharHeight() ;
1138 }
1139
1140 int wxWindowMac::GetCharWidth() const
1141 {
1142     wxClientDC dc( (wxWindow*)this ) ;
1143
1144     return dc.GetCharWidth() ;
1145 }
1146
1147 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
1148                            int *descent, int *externalLeading, const wxFont *theFont ) const
1149 {
1150     const wxFont *fontToUse = theFont;
1151     wxFont tempFont;
1152     if ( !fontToUse )
1153     {
1154         tempFont = GetFont();
1155         fontToUse = &tempFont;
1156     }
1157
1158     wxClientDC dc( (wxWindow*) this ) ;
1159     wxCoord lx,ly,ld,le ;
1160     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
1161     if ( externalLeading )
1162         *externalLeading = le ;
1163     if ( descent )
1164         *descent = ld ;
1165     if ( x )
1166         *x = lx ;
1167     if ( y )
1168         *y = ly ;
1169 }
1170
1171 /*
1172  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1173  * we always intersect with the entire window, not only with the client area
1174  */
1175
1176 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1177 {
1178     if ( m_peer == NULL )
1179         return ;
1180
1181     if ( !IsShownOnScreen() )
1182         return ;
1183
1184     m_peer->SetNeedsDisplay( rect ) ;
1185 }
1186
1187 void wxWindowMac::DoFreeze()
1188 {
1189 #if wxOSX_USE_CARBON
1190     if ( m_peer && m_peer->IsOk() )
1191         m_peer->SetDrawingEnabled( false ) ;
1192 #endif
1193 }
1194
1195 void wxWindowMac::DoThaw()
1196 {
1197 #if wxOSX_USE_CARBON
1198     if ( m_peer && m_peer->IsOk() )
1199     {
1200         m_peer->SetDrawingEnabled( true ) ;
1201         m_peer->InvalidateWithChildren() ;
1202     }
1203 #endif
1204 }
1205
1206 wxWindow *wxGetActiveWindow()
1207 {
1208     // actually this is a windows-only concept
1209     return NULL;
1210 }
1211
1212 // Coordinates relative to the window
1213 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1214 {
1215     // We really don't move the mouse programmatically under Mac.
1216 }
1217
1218 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1219 {
1220     if ( MacGetTopLevelWindow() == NULL )
1221         return ;
1222 /*
1223 #if TARGET_API_MAC_OSX
1224     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1225     {
1226     }
1227     else
1228 #endif
1229 */
1230     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1231     {
1232         event.GetDC()->Clear() ;
1233     }
1234     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1235     {
1236         // don't skip the event here, custom background means that the app
1237         // is drawing it itself in its OnPaint(), so don't draw it at all
1238         // now to avoid flicker
1239     }
1240     else
1241     {
1242         event.Skip() ;
1243     }
1244 }
1245
1246 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1247 {
1248     event.Skip() ;
1249 }
1250
1251 int wxWindowMac::GetScrollPos(int orient) const
1252 {
1253     if ( orient == wxHORIZONTAL )
1254     {
1255        if ( m_hScrollBar )
1256            return m_hScrollBar->GetThumbPosition() ;
1257     }
1258     else
1259     {
1260        if ( m_vScrollBar )
1261            return m_vScrollBar->GetThumbPosition() ;
1262     }
1263
1264     return 0;
1265 }
1266
1267 // This now returns the whole range, not just the number
1268 // of positions that we can scroll.
1269 int wxWindowMac::GetScrollRange(int orient) const
1270 {
1271     if ( orient == wxHORIZONTAL )
1272     {
1273        if ( m_hScrollBar )
1274            return m_hScrollBar->GetRange() ;
1275     }
1276     else
1277     {
1278        if ( m_vScrollBar )
1279            return m_vScrollBar->GetRange() ;
1280     }
1281
1282     return 0;
1283 }
1284
1285 int wxWindowMac::GetScrollThumb(int orient) const
1286 {
1287     if ( orient == wxHORIZONTAL )
1288     {
1289        if ( m_hScrollBar )
1290            return m_hScrollBar->GetThumbSize() ;
1291     }
1292     else
1293     {
1294        if ( m_vScrollBar )
1295            return m_vScrollBar->GetThumbSize() ;
1296     }
1297
1298     return 0;
1299 }
1300
1301 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1302 {
1303     if ( orient == wxHORIZONTAL )
1304     {
1305        if ( m_hScrollBar )
1306            m_hScrollBar->SetThumbPosition( pos ) ;
1307     }
1308     else
1309     {
1310        if ( m_vScrollBar )
1311            m_vScrollBar->SetThumbPosition( pos ) ;
1312     }
1313 }
1314
1315 void
1316 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1317 {
1318     bool needVisibilityUpdate = false;
1319
1320     if ( m_hScrollBarAlwaysShown != hflag )
1321     {
1322         m_hScrollBarAlwaysShown = hflag;
1323         needVisibilityUpdate = true;
1324     }
1325
1326     if ( m_vScrollBarAlwaysShown != vflag )
1327     {
1328         m_vScrollBarAlwaysShown = vflag;
1329         needVisibilityUpdate = true;
1330     }
1331
1332     if ( needVisibilityUpdate )
1333         DoUpdateScrollbarVisibility();
1334 }
1335
1336 //
1337 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1338 // our own window origin is at leftOrigin/rightOrigin
1339 //
1340
1341 void  wxWindowMac::MacPaintGrowBox()
1342 {
1343     if ( IsTopLevel() )
1344         return ;
1345
1346     if ( MacHasScrollBarCorner() )
1347     {
1348         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1349         wxASSERT( cgContext ) ;
1350
1351         int tx,ty,tw,th;
1352
1353         m_peer->GetSize( tw, th );
1354         m_peer->GetPosition( tx, ty );
1355
1356         Rect rect  = { ty,tx, ty+th, tx+tw };
1357
1358
1359         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1360         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1361         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1362         CGContextSaveGState( cgContext );
1363
1364         if ( m_backgroundColour.Ok() )
1365         {
1366             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1367         }
1368         else
1369         {
1370             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1371         }
1372         CGContextFillRect( cgContext, cgrect );
1373         CGContextRestoreGState( cgContext );
1374     }
1375 }
1376
1377 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1378 {
1379     if ( IsTopLevel() )
1380         return ;
1381
1382     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1383
1384     // back to the surrounding frame rectangle
1385     int tx,ty,tw,th;
1386
1387     m_peer->GetSize( tw, th );
1388     m_peer->GetPosition( tx, ty );
1389
1390     Rect rect  = { ty,tx, ty+th, tx+tw };
1391
1392 #if wxOSX_USE_COCOA_OR_CARBON
1393
1394     InsetRect( &rect, -1 , -1 ) ;
1395
1396     {
1397         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1398             rect.bottom - rect.top ) ;
1399
1400         HIThemeFrameDrawInfo info ;
1401         memset( &info, 0 , sizeof(info) ) ;
1402
1403         info.version = 0 ;
1404         info.kind = 0 ;
1405         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1406         info.isFocused = hasFocus ;
1407
1408         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1409         wxASSERT( cgContext ) ;
1410
1411         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1412         {
1413             info.kind = kHIThemeFrameTextFieldSquare ;
1414             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1415         }
1416         else if ( HasFlag(wxSIMPLE_BORDER) )
1417         {
1418             info.kind = kHIThemeFrameListBox ;
1419             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1420         }
1421         else if ( hasFocus )
1422         {
1423             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1424         }
1425 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1426         m_peer->GetRect( &rect ) ;
1427         if ( MacHasScrollBarCorner() )
1428         {
1429             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1430             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1431             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1432             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1433             HIThemeGrowBoxDrawInfo info ;
1434             memset( &info, 0, sizeof(info) ) ;
1435             info.version = 0 ;
1436             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1437             info.kind = kHIThemeGrowBoxKindNone ;
1438             // contrary to the docs ...SizeSmall does not work
1439             info.size = kHIThemeGrowBoxSizeNormal ;
1440             info.direction = 0 ;
1441             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1442         }
1443 #endif
1444     }
1445 #endif // wxOSX_USE_COCOA_OR_CARBON
1446 }
1447
1448 void wxWindowMac::RemoveChild( wxWindowBase *child )
1449 {
1450     if ( child == m_hScrollBar )
1451         m_hScrollBar = NULL ;
1452     if ( child == m_vScrollBar )
1453         m_vScrollBar = NULL ;
1454
1455     wxWindowBase::RemoveChild( child ) ;
1456 }
1457
1458 void wxWindowMac::DoUpdateScrollbarVisibility()
1459 {
1460     bool triggerSizeEvent = false;
1461
1462     if ( m_hScrollBar )
1463     {
1464         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1465
1466         if ( m_hScrollBar->IsShown() != showHScrollBar )
1467         {
1468             m_hScrollBar->Show( showHScrollBar );
1469             triggerSizeEvent = true;
1470         }
1471     }
1472
1473     if ( m_vScrollBar)
1474     {
1475         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1476
1477         if ( m_vScrollBar->IsShown() != showVScrollBar )
1478         {
1479             m_vScrollBar->Show( showVScrollBar ) ;
1480             triggerSizeEvent = true;
1481         }
1482     }
1483
1484     MacRepositionScrollBars() ;
1485     if ( triggerSizeEvent )
1486     {
1487         wxSizeEvent event(GetSize(), m_windowId);
1488         event.SetEventObject(this);
1489         HandleWindowEvent(event);
1490     }
1491 }
1492
1493 // New function that will replace some of the above.
1494 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1495                                int range, bool refresh)
1496 {
1497     if ( orient == wxHORIZONTAL && m_hScrollBar )
1498         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1499     else if ( orient == wxVERTICAL && m_vScrollBar )
1500         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1501
1502     DoUpdateScrollbarVisibility();
1503 }
1504
1505 // Does a physical scroll
1506 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1507 {
1508     if ( dx == 0 && dy == 0 )
1509         return ;
1510
1511     int width , height ;
1512     GetClientSize( &width , &height ) ;
1513
1514     {
1515         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1516         if ( rect )
1517             scrollrect.Intersect( *rect ) ;
1518         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1519         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1520
1521         m_peer->ScrollRect( &scrollrect, dx, dy );
1522     }
1523
1524     wxWindowMac *child;
1525     int x, y, w, h;
1526     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1527     {
1528         child = node->GetData();
1529         if (child == NULL)
1530             continue;
1531         if (child == m_vScrollBar)
1532             continue;
1533         if (child == m_hScrollBar)
1534             continue;
1535         if (child->IsTopLevel())
1536             continue;
1537
1538         child->GetPosition( &x, &y );
1539         child->GetSize( &w, &h );
1540         if (rect)
1541         {
1542             wxRect rc( x, y, w, h );
1543             if (rect->Intersects( rc ))
1544                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1545         }
1546         else
1547         {
1548             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1549         }
1550     }
1551 }
1552
1553 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1554 {
1555     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1556     {
1557         wxScrollWinEvent wevent;
1558         wevent.SetPosition(event.GetPosition());
1559         wevent.SetOrientation(event.GetOrientation());
1560         wevent.SetEventObject(this);
1561
1562         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1563             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1564         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1565             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1566         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1567             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1568         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1569             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1570         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1571             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1572         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1573             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1574         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1575             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1576         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1577             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1578
1579         HandleWindowEvent(wevent);
1580     }
1581 }
1582
1583 // Get the window with the focus
1584 wxWindow *wxWindowBase::DoFindFocus()
1585 {
1586 #if wxOSX_USE_CARBON
1587     ControlRef control ;
1588     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1589     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1590 #else
1591     return NULL;
1592 #endif
1593 }
1594
1595 void wxWindowMac::OnInternalIdle()
1596 {
1597     // This calls the UI-update mechanism (querying windows for
1598     // menu/toolbar/control state information)
1599     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1600         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1601 }
1602
1603 // Raise the window to the top of the Z order
1604 void wxWindowMac::Raise()
1605 {
1606     m_peer->Raise();
1607 }
1608
1609 // Lower the window to the bottom of the Z order
1610 void wxWindowMac::Lower()
1611 {
1612     m_peer->Lower();
1613 }
1614
1615 // static wxWindow *gs_lastWhich = NULL;
1616
1617 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1618 {
1619     // first trigger a set cursor event
1620
1621     wxPoint clientorigin = GetClientAreaOrigin() ;
1622     wxSize clientsize = GetClientSize() ;
1623     wxCursor cursor ;
1624     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1625     {
1626         wxSetCursorEvent event( pt.x , pt.y );
1627
1628         bool processedEvtSetCursor = HandleWindowEvent(event);
1629         if ( processedEvtSetCursor && event.HasCursor() )
1630         {
1631             cursor = event.GetCursor() ;
1632         }
1633         else
1634         {
1635             // the test for processedEvtSetCursor is here to prevent using m_cursor
1636             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1637             // it - this is a way to say that our cursor shouldn't be used for this
1638             // point
1639             if ( !processedEvtSetCursor && m_cursor.Ok() )
1640                 cursor = m_cursor ;
1641
1642             if ( !wxIsBusy() && !GetParent() )
1643                 cursor = *wxSTANDARD_CURSOR ;
1644         }
1645
1646         if ( cursor.Ok() )
1647             cursor.MacInstall() ;
1648     }
1649
1650     return cursor.Ok() ;
1651 }
1652
1653 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1654 {
1655 #if wxUSE_TOOLTIPS
1656     if ( m_tooltip )
1657         return m_tooltip->GetTip() ;
1658 #endif
1659
1660     return wxEmptyString ;
1661 }
1662
1663 void wxWindowMac::ClearBackground()
1664 {
1665     Refresh() ;
1666     Update() ;
1667 }
1668
1669 void wxWindowMac::Update()
1670 {
1671     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1672     if (top)
1673         top->Update() ;
1674 }
1675
1676 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1677 {
1678     wxWindowMac *iter = (wxWindowMac*)this ;
1679
1680     while ( iter )
1681     {
1682         if ( iter->IsTopLevel() )
1683         {
1684             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1685             if ( toplevel )
1686                 return toplevel;
1687 #if wxUSE_POPUPWIN
1688             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1689             if ( popupwin )
1690                 return popupwin;
1691 #endif
1692         }
1693         iter = iter->GetParent() ;
1694     }
1695
1696     return NULL ;
1697 }
1698
1699 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1700 {
1701     MacUpdateClippedRects() ;
1702
1703     return m_cachedClippedClientRect ;
1704 }
1705
1706 const wxRect& wxWindowMac::MacGetClippedRect() const
1707 {
1708     MacUpdateClippedRects() ;
1709
1710     return m_cachedClippedRect ;
1711 }
1712
1713 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1714 {
1715     MacUpdateClippedRects() ;
1716
1717     return m_cachedClippedRectWithOuterStructure ;
1718 }
1719
1720 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1721 {
1722     static wxRegion emptyrgn ;
1723
1724     if ( !m_isBeingDeleted && IsShownOnScreen() )
1725     {
1726         MacUpdateClippedRects() ;
1727         if ( includeOuterStructures )
1728             return m_cachedClippedRegionWithOuterStructure ;
1729         else
1730             return m_cachedClippedRegion ;
1731     }
1732     else
1733     {
1734         return emptyrgn ;
1735     }
1736 }
1737
1738 void wxWindowMac::MacUpdateClippedRects() const
1739 {
1740 #if wxOSX_USE_CARBON
1741     if ( m_cachedClippedRectValid )
1742         return ;
1743
1744     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1745     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1746     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1747     // to add focus borders everywhere
1748
1749     Rect rIncludingOuterStructures ;
1750
1751     int tx,ty,tw,th;
1752
1753     m_peer->GetSize( tw, th );
1754     m_peer->GetPosition( tx, ty );
1755
1756     Rect r  = { ty,tx, ty+th, tx+tw };
1757
1758     r.left -= MacGetLeftBorderSize() ;
1759     r.top -= MacGetTopBorderSize() ;
1760     r.bottom += MacGetBottomBorderSize() ;
1761     r.right += MacGetRightBorderSize() ;
1762
1763     r.right -= r.left ;
1764     r.bottom -= r.top ;
1765     r.left = 0 ;
1766     r.top = 0 ;
1767
1768     rIncludingOuterStructures = r ;
1769     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1770
1771     wxRect cl = GetClientRect() ;
1772     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1773
1774     int x , y ;
1775     wxSize size ;
1776     const wxWindow* child = (wxWindow*) this ;
1777     const wxWindow* parent = NULL ;
1778
1779     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1780     {
1781         if ( parent->MacIsChildOfClientArea(child) )
1782         {
1783             size = parent->GetClientSize() ;
1784             wxPoint origin = parent->GetClientAreaOrigin() ;
1785             x = origin.x ;
1786             y = origin.y ;
1787         }
1788         else
1789         {
1790             // this will be true for scrollbars, toolbars etc.
1791             size = parent->GetSize() ;
1792             y = parent->MacGetTopBorderSize() ;
1793             x = parent->MacGetLeftBorderSize() ;
1794             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1795             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1796         }
1797
1798         parent->MacWindowToRootWindow( &x, &y ) ;
1799         MacRootWindowToWindow( &x , &y ) ;
1800
1801         Rect rparent = { y , x , y + size.y , x + size.x } ;
1802
1803         // the wxwindow and client rects will always be clipped
1804         SectRect( &r , &rparent , &r ) ;
1805         SectRect( &rClient , &rparent , &rClient ) ;
1806
1807         // the structure only at 'hard' borders
1808         if ( parent->MacClipChildren() ||
1809             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1810         {
1811             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1812         }
1813
1814         child = parent ;
1815     }
1816
1817     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1818     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1819         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1820     m_cachedClippedRectWithOuterStructure = wxRect(
1821         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1822         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1823         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1824
1825     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1826     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1827     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1828
1829     m_cachedClippedRectValid = true ;
1830 #endif
1831 }
1832
1833 /*
1834     This function must not change the updatergn !
1835  */
1836 bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
1837 {
1838     bool handled = false ;
1839 #if wxOSX_USE_CARBON
1840     Rect updatebounds ;
1841     RgnHandle updatergn = (RgnHandle) updatergnr ;
1842     GetRegionBounds( updatergn , &updatebounds ) ;
1843
1844     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
1845
1846     if ( !EmptyRgn(updatergn) )
1847     {
1848         RgnHandle newupdate = NewRgn() ;
1849         wxSize point = GetClientSize() ;
1850         wxPoint origin = GetClientAreaOrigin() ;
1851         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
1852         SectRgn( newupdate , updatergn , newupdate ) ;
1853
1854         // first send an erase event to the entire update area
1855         {
1856             // for the toplevel window this really is the entire area
1857             // for all the others only their client area, otherwise they
1858             // might be drawing with full alpha and eg put blue into
1859             // the grow-box area of a scrolled window (scroll sample)
1860             wxDC* dc = new wxWindowDC(this);
1861             if ( IsTopLevel() )
1862                 dc->SetClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
1863             else
1864                 dc->SetClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
1865
1866             wxEraseEvent eevent( GetId(), dc );
1867             eevent.SetEventObject( this );
1868             HandleWindowEvent( eevent );
1869             delete dc ;
1870         }
1871
1872         MacPaintGrowBox();
1873
1874         // calculate a client-origin version of the update rgn and set m_updateRegion to that
1875         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1876         m_updateRegion = wxRegion(HIShapeCreateWithQDRgn(newupdate)) ;
1877         DisposeRgn( newupdate ) ;
1878
1879         if ( !m_updateRegion.Empty() )
1880         {
1881             // paint the window itself
1882
1883             wxPaintEvent event;
1884             event.SetTimestamp(time);
1885             event.SetEventObject(this);
1886             HandleWindowEvent(event);
1887             handled = true ;
1888         }
1889
1890         // now we cannot rely on having its borders drawn by a window itself, as it does not
1891         // get the updateRgn wide enough to always do so, so we do it from the parent
1892         // this would also be the place to draw any custom backgrounds for native controls
1893         // in Composited windowing
1894         wxPoint clientOrigin = GetClientAreaOrigin() ;
1895
1896         wxWindowMac *child;
1897         int x, y, w, h;
1898         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1899         {
1900             child = node->GetData();
1901             if (child == NULL)
1902                 continue;
1903             if (child == m_vScrollBar)
1904                 continue;
1905             if (child == m_hScrollBar)
1906                 continue;
1907             if (child->IsTopLevel())
1908                 continue;
1909             if (!child->IsShown())
1910                 continue;
1911
1912             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1913
1914             child->GetPosition( &x, &y );
1915             child->GetSize( &w, &h );
1916             Rect childRect = { y , x , y + h , x + w } ;
1917             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
1918             InsetRect( &childRect , -10 , -10) ;
1919
1920             if ( RectInRgn( &childRect , updatergn ) )
1921             {
1922                 // paint custom borders
1923                 wxNcPaintEvent eventNc( child->GetId() );
1924                 eventNc.SetEventObject( child );
1925                 if ( !child->HandleWindowEvent( eventNc ) )
1926                 {
1927                     child->MacPaintBorders(0, 0) ;
1928                 }
1929             }
1930         }
1931     }
1932 #endif
1933     return handled ;
1934 }
1935
1936
1937 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1938 {
1939     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1940     return tlw ? tlw->GetWXWindow() : NULL ;
1941 }
1942
1943 bool wxWindowMac::MacHasScrollBarCorner() const
1944 {
1945     /* Returns whether the scroll bars in a wxScrolledWindow should be
1946      * shortened. Scroll bars should be shortened if either:
1947      *
1948      * - both scroll bars are visible, or
1949      *
1950      * - there is a resize box in the parent frame's corner and this
1951      *   window shares the bottom and right edge with the parent
1952      *   frame.
1953      */
1954
1955     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1956         return false;
1957
1958     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1959          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1960     {
1961         // Both scroll bars visible
1962         return true;
1963     }
1964     else
1965     {
1966         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1967
1968         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1969         {
1970             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1971             if ( frame )
1972             {
1973                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1974                 {
1975                     // Parent frame has resize handle
1976                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1977
1978                     // Note: allow for some wiggle room here as wxMac's
1979                     // window rect calculations seem to be imprecise
1980                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1981                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1982                     {
1983                         // Parent frame has resize handle and shares
1984                         // right bottom corner
1985                         return true ;
1986                     }
1987                     else
1988                     {
1989                         // Parent frame has resize handle but doesn't
1990                         // share right bottom corner
1991                         return false ;
1992                     }
1993                 }
1994                 else
1995                 {
1996                     // Parent frame doesn't have resize handle
1997                     return false ;
1998                 }
1999             }
2000         }
2001
2002         // No parent frame found
2003         return false ;
2004     }
2005 }
2006
2007 void wxWindowMac::MacCreateScrollBars( long style )
2008 {
2009     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2010
2011     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2012     {
2013         int scrlsize = MAC_SCROLLBAR_SIZE ;
2014         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2015         {
2016             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2017         }
2018
2019         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2020         int width, height ;
2021         GetClientSize( &width , &height ) ;
2022
2023         wxPoint vPoint(width - scrlsize, 0) ;
2024         wxSize vSize(scrlsize, height - adjust) ;
2025         wxPoint hPoint(0, height - scrlsize) ;
2026         wxSize hSize(width - adjust, scrlsize) ;
2027
2028         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2029         if ( style & wxVSCROLL )
2030         {
2031             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2032             m_vScrollBar->SetMinSize( wxDefaultSize );
2033         }
2034
2035         if ( style  & wxHSCROLL )
2036         {
2037             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2038             m_hScrollBar->SetMinSize( wxDefaultSize );
2039         }
2040     }
2041
2042     // because the create does not take into account the client area origin
2043     // we might have a real position shift
2044     MacRepositionScrollBars() ;
2045 }
2046
2047 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2048 {
2049     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2050
2051     return result ;
2052 }
2053
2054 void wxWindowMac::MacRepositionScrollBars()
2055 {
2056     if ( !m_hScrollBar && !m_vScrollBar )
2057         return ;
2058
2059     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2060     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2061
2062     // get real client area
2063     int width, height ;
2064     GetSize( &width , &height );
2065
2066     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2067     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2068
2069     wxPoint vPoint( width - scrlsize, 0 ) ;
2070     wxSize vSize( scrlsize, height - adjust ) ;
2071     wxPoint hPoint( 0 , height - scrlsize ) ;
2072     wxSize hSize( width - adjust, scrlsize ) ;
2073
2074     if ( m_vScrollBar )
2075         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2076     if ( m_hScrollBar )
2077         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2078 }
2079
2080 bool wxWindowMac::AcceptsFocus() const
2081 {
2082     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2083 }
2084
2085 void wxWindowMac::MacSuperChangedPosition()
2086 {
2087     // only window-absolute structures have to be moved i.e. controls
2088
2089     m_cachedClippedRectValid = false ;
2090
2091     wxWindowMac *child;
2092     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2093     while ( node )
2094     {
2095         child = node->GetData();
2096         child->MacSuperChangedPosition() ;
2097
2098         node = node->GetNext();
2099     }
2100 }
2101
2102 void wxWindowMac::MacTopLevelWindowChangedPosition()
2103 {
2104     // only screen-absolute structures have to be moved i.e. glcanvas
2105
2106     wxWindowMac *child;
2107     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2108     while ( node )
2109     {
2110         child = node->GetData();
2111         child->MacTopLevelWindowChangedPosition() ;
2112
2113         node = node->GetNext();
2114     }
2115 }
2116
2117 long wxWindowMac::MacGetLeftBorderSize() const
2118 {
2119     if ( IsTopLevel() )
2120         return 0 ;
2121
2122     SInt32 border = 0 ;
2123
2124     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2125     {
2126 #if wxOSX_USE_COCOA_OR_CARBON
2127         // this metric is only the 'outset' outside the simple frame rect
2128         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2129         border += 1;
2130 #else
2131         border += 2;
2132 #endif
2133     }
2134     else if (HasFlag(wxSIMPLE_BORDER))
2135     {
2136 #if wxOSX_USE_COCOA_OR_CARBON
2137         // this metric is only the 'outset' outside the simple frame rect
2138         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2139         border += 1;
2140 #else
2141         border += 1;
2142 #endif
2143     }
2144
2145     return border ;
2146 }
2147
2148 long wxWindowMac::MacGetRightBorderSize() const
2149 {
2150     // they are all symmetric in mac themes
2151     return MacGetLeftBorderSize() ;
2152 }
2153
2154 long wxWindowMac::MacGetTopBorderSize() const
2155 {
2156     // they are all symmetric in mac themes
2157     return MacGetLeftBorderSize() ;
2158 }
2159
2160 long wxWindowMac::MacGetBottomBorderSize() const
2161 {
2162     // they are all symmetric in mac themes
2163     return MacGetLeftBorderSize() ;
2164 }
2165
2166 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2167 {
2168     return style & ~wxBORDER_MASK ;
2169 }
2170
2171 // Find the wxWindowMac at the current mouse position, returning the mouse
2172 // position.
2173 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2174 {
2175     pt = wxGetMousePosition();
2176     wxWindowMac* found = wxFindWindowAtPoint(pt);
2177
2178     return (wxWindow*) found;
2179 }
2180
2181 // Get the current mouse position.
2182 wxPoint wxGetMousePosition()
2183 {
2184     int x, y;
2185
2186     wxGetMousePosition( &x, &y );
2187
2188     return wxPoint(x, y);
2189 }
2190
2191 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2192 {
2193     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2194     {
2195         // copied from wxGTK : CS
2196         // VZ: shouldn't we move this to base class then?
2197
2198         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2199         // except that:
2200         //
2201         // (a) it's a command event and so is propagated to the parent
2202         // (b) under MSW it can be generated from kbd too
2203         // (c) it uses screen coords (because of (a))
2204         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2205                                   this->GetId(),
2206                                   this->ClientToScreen(event.GetPosition()));
2207         evtCtx.SetEventObject(this);
2208         if ( ! HandleWindowEvent(evtCtx) )
2209             event.Skip() ;
2210     }
2211     else
2212     {
2213         event.Skip() ;
2214     }
2215 }
2216
2217 void wxWindowMac::OnPaint( wxPaintEvent & WXUNUSED(event) )
2218 {
2219 #if wxOSX_USE_COCOA_OR_CARBON
2220     // for native controls: call their native paint method
2221     if ( !MacIsUserPane() || ( IsTopLevel() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM ) )
2222     {
2223         if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL
2224              && GetBackgroundStyle() != wxBG_STYLE_TRANSPARENT )
2225             CallNextEventHandler(
2226                 (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
2227                 (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
2228     }
2229 #endif
2230 }
2231
2232 void wxWindowMac::MacHandleControlClick(WXWidget WXUNUSED(control),
2233                                         wxInt16 WXUNUSED(controlpart),
2234                                         bool WXUNUSED(mouseStillDown))
2235 {
2236 }
2237
2238 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2239 {
2240     int x, y, w, h ;
2241
2242     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2243     Rect bounds = { y, x, y + h, x + w };
2244
2245     return bounds ;
2246 }
2247
2248 bool wxWindowMac::HandleClicked( double timestampsec )
2249 {
2250     return false;
2251 }
2252
2253 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2254 {
2255 #if wxOSX_USE_COCOA_OR_CARBON
2256     if ( HandleClicked( GetEventTime((EventRef)event) ) )
2257         return noErr;
2258
2259     return eventNotHandledErr ;
2260 #else
2261     return 0;
2262 #endif
2263 }
2264
2265 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2266 {
2267     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2268     if ( !wxWindowBase::Reparent(newParent) )
2269         return false;
2270
2271     m_peer->RemoveFromParent();
2272     m_peer->Embed( GetParent()->GetPeer() );
2273     return true;
2274 }
2275
2276 bool wxWindowMac::SetTransparent(wxByte alpha)
2277 {
2278     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2279
2280     if ( alpha != m_macAlpha )
2281     {
2282         m_macAlpha = alpha ;
2283         Refresh() ;
2284     }
2285     return true ;
2286 }
2287
2288
2289 bool wxWindowMac::CanSetTransparent()
2290 {
2291     return true ;
2292 }
2293
2294 wxByte wxWindowMac::GetTransparent() const
2295 {
2296     return m_macAlpha ;
2297 }
2298
2299 bool wxWindowMac::IsShownOnScreen() const
2300 {
2301     if ( m_peer && m_peer->IsOk() )
2302     {
2303         bool peerVis = m_peer->IsVisible();
2304         bool wxVis = wxWindowBase::IsShownOnScreen();
2305         if( peerVis != wxVis )
2306         {
2307             // CS : put a breakpoint here to investigate differences
2308             // between native an wx visibilities
2309             // the only place where I've encountered them until now
2310             // are the hiding/showing sequences where the vis-changed event is
2311             // first sent to the innermost control, while wx does things
2312             // from the outmost control
2313             wxVis = wxWindowBase::IsShownOnScreen();
2314             return wxVis;
2315         }
2316
2317         return m_peer->IsVisible();
2318     }
2319     return wxWindowBase::IsShownOnScreen();
2320 }
2321
2322 //
2323 // wxWidgetImpl
2324 //
2325
2326 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2327
2328 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2329 {
2330     Init();
2331     m_isRootControl = isRootControl;
2332     m_wxPeer = peer;
2333 }
2334
2335 wxWidgetImpl::wxWidgetImpl()
2336 {
2337     Init();
2338 }
2339
2340 wxWidgetImpl::~wxWidgetImpl()
2341 {
2342 }
2343
2344 void wxWidgetImpl::Init()
2345 {
2346     m_isRootControl = false;
2347     m_wxPeer = NULL;
2348     m_needsFocusRect = false;
2349 }
2350
2351 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2352 {
2353     m_needsFocusRect = needs;
2354 }
2355
2356 bool wxWidgetImpl::NeedsFocusRect() const
2357 {
2358     return m_needsFocusRect;
2359 }
2360