src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: window.cpp 54981 2008-08-05 17:52:02Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67 #include "wx/osx/uma.h"
  68 #else
  69 #include "wx/osx/private.h"
  70 // bring in themeing
  71 #include <Carbon/Carbon.h>
  72 #endif
  73
  74 #define MAC_SCROLLBAR_SIZE 15
  75 #define MAC_SMALL_SCROLLBAR_SIZE 11
  76
  77 #include <string.h>
  78
  79 #ifdef __WXUNIVERSAL__
  80     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  81 #else
  82     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  83 #endif
  84
  85 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  86     EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  87     EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  88     EVT_PAINT(wxWindowMac::OnPaint)
  89     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  90 END_EVENT_TABLE()
  91
  92 #define wxMAC_DEBUG_REDRAW 0
  93 #ifndef wxMAC_DEBUG_REDRAW
  94 #define wxMAC_DEBUG_REDRAW 0
  95 #endif
  96
  97 // ===========================================================================
  98 // implementation
  99 // ===========================================================================
 100
 101 // ----------------------------------------------------------------------------
 102  // constructors and such
 103 // ----------------------------------------------------------------------------
 104
 105 wxWindowMac::wxWindowMac()
 106 {
 107     Init();
 108 }
 109
 110 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 111             wxWindowID id,
 112             const wxPoint& pos ,
 113             const wxSize& size ,
 114             long style ,
 115             const wxString& name )
 116 {
 117     Init();
 118     Create(parent, id, pos, size, style, name);
 119 }
 120
 121 void wxWindowMac::Init()
 122 {
 123     m_peer = NULL ;
 124     m_macAlpha = 255 ;
 125     m_cgContextRef = NULL ;
 126
 127     // as all windows are created with WS_VISIBLE style...
 128     m_isShown = true;
 129
 130     m_hScrollBar = NULL ;
 131     m_vScrollBar = NULL ;
 132     m_hScrollBarAlwaysShown = false;
 133     m_vScrollBarAlwaysShown = false;
 134
 135     m_macIsUserPane = true;
 136     m_clipChildren = false ;
 137     m_cachedClippedRectValid = false ;
 138 }
 139
 140 wxWindowMac::~wxWindowMac()
 141 {
 142     SendDestroyEvent();
 143
 144     m_isBeingDeleted = true;
 145
 146     MacInvalidateBorders() ;
 147
 148 #ifndef __WXUNIVERSAL__
 149     // VS: make sure there's no wxFrame with last focus set to us:
 150     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 151     {
 152         wxFrame *frame = wxDynamicCast(win, wxFrame);
 153         if ( frame )
 154         {
 155             if ( frame->GetLastFocus() == this )
 156                 frame->SetLastFocus((wxWindow*)NULL);
 157             break;
 158         }
 159     }
 160 #endif
 161
 162     // destroy children before destroying this window itself
 163     DestroyChildren();
 164
 165     // wxRemoveMacControlAssociation( this ) ;
 166     // If we delete an item, we should initialize the parent panel,
 167     // because it could now be invalid.
 168     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 169     if ( tlw )
 170     {
 171         if ( tlw->GetDefaultItem() == (wxButton*) this)
 172             tlw->SetDefaultItem(NULL);
 173     }
 174
 175     if ( g_MacLastWindow == this )
 176         g_MacLastWindow = NULL ;
 177
 178 #ifndef __WXUNIVERSAL__
 179     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 180     if ( frame )
 181     {
 182         if ( frame->GetLastFocus() == this )
 183             frame->SetLastFocus( NULL ) ;
 184     }
 185 #endif
 186
 187     // delete our drop target if we've got one
 188 #if wxUSE_DRAG_AND_DROP
 189     if ( m_dropTarget != NULL )
 190     {
 191         delete m_dropTarget;
 192         m_dropTarget = NULL;
 193     }
 194 #endif
 195
 196     delete m_peer ;
 197 }
 198
 199 WXWidget wxWindowMac::GetHandle() const
 200 {
 201     return (WXWidget) m_peer->GetWXWidget() ;
 202 }
 203
 204 //
 205 // TODO END move to window_osx.cpp
 206 //
 207
 208 // ---------------------------------------------------------------------------
 209 // Utility Routines to move between different coordinate systems
 210 // ---------------------------------------------------------------------------
 211
 212 /*
 213  * Right now we have the following setup :
 214  * a border that is not part of the native control is always outside the
 215  * control's border (otherwise we loose all native intelligence, future ways
 216  * may be to have a second embedding control responsible for drawing borders
 217  * and backgrounds eventually)
 218  * so all this border calculations have to be taken into account when calling
 219  * native methods or getting native oriented data
 220  * so we have three coordinate systems here
 221  * wx client coordinates
 222  * wx window coordinates (including window frames)
 223  * native coordinates
 224  */
 225
 226 //
 227 //
 228
 229 // Constructor
 230 bool wxWindowMac::Create(wxWindowMac *parent,
 231     wxWindowID id,
 232     const wxPoint& pos,
 233     const wxSize& size,
 234     long style,
 235     const wxString& name)
 236 {
 237     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 238
 239     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 240         return false;
 241
 242     m_windowVariant = parent->GetWindowVariant() ;
 243
 244     if ( m_macIsUserPane )
 245     {
 246         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 247         MacPostControlCreate(pos, size) ;
 248     }
 249
 250 #ifndef __WXUNIVERSAL__
 251     // Don't give scrollbars to wxControls unless they ask for them
 252     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
 253          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 254     {
 255         MacCreateScrollBars( style ) ;
 256     }
 257 #endif
 258
 259     wxWindowCreateEvent event((wxWindow*)this);
 260     GetEventHandler()->AddPendingEvent(event);
 261
 262     return true;
 263 }
 264
 265 void wxWindowMac::MacChildAdded()
 266 {
 267     if ( m_vScrollBar )
 268         m_vScrollBar->Raise() ;
 269     if ( m_hScrollBar )
 270         m_hScrollBar->Raise() ;
 271 }
 272
 273 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 274 {
 275     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 276
 277 #if wxOSX_USE_CARBON
 278     m_peer->SetReference( (URefCon) this ) ;
 279 #endif
 280
 281     GetParent()->AddChild( this );
 282
 283 #if wxOSX_USE_CARBON
 284     m_peer->InstallEventHandler();
 285
 286     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
 287     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
 288     ::EmbedControl( m_peer->GetControlRef() , container ) ;
 289 #endif
 290     GetParent()->MacChildAdded() ;
 291
 292     // adjust font, controlsize etc
 293     DoSetWindowVariant( m_windowVariant ) ;
 294
 295     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 296
 297     // for controls we want to use best size for wxDefaultSize params )
 298     if ( !m_macIsUserPane )
 299         SetInitialSize(size);
 300
 301     SetCursor( *wxSTANDARD_CURSOR ) ;
 302 }
 303
 304 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 305 {
 306     // Don't assert, in case we set the window variant before
 307     // the window is created
 308     // wxASSERT( m_peer->Ok() ) ;
 309
 310     m_windowVariant = variant ;
 311
 312     if (m_peer == NULL || !m_peer->IsOk())
 313         return;
 314
 315     m_peer->SetControlSize( variant );
 316 #if wxOSX_USE_COCOA_OR_CARBON
 317     wxFont font ;
 318
 319 #if wxOSX_USE_CARBON
 320     ControlSize size ;
 321     ThemeFontID themeFont = kThemeSystemFont ;
 322
 323     // we will get that from the settings later
 324     // and make this NORMAL later, but first
 325     // we have a few calculations that we must fix
 326
 327     switch ( variant )
 328     {
 329         case wxWINDOW_VARIANT_NORMAL :
 330             size = kControlSizeNormal;
 331             themeFont = kThemeSystemFont ;
 332             break ;
 333
 334         case wxWINDOW_VARIANT_SMALL :
 335             size = kControlSizeSmall;
 336             themeFont = kThemeSmallSystemFont ;
 337             break ;
 338
 339         case wxWINDOW_VARIANT_MINI :
 340             // not always defined in the headers
 341             size = 3 ;
 342             themeFont = 109 ;
 343             break ;
 344
 345         case wxWINDOW_VARIANT_LARGE :
 346             size = kControlSizeLarge;
 347             themeFont = kThemeSystemFont ;
 348             break ;
 349
 350         default:
 351             wxFAIL_MSG(_T("unexpected window variant"));
 352             break ;
 353     }
 354
 355     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 356     font.MacCreateFromThemeFont( themeFont ) ;
 357 #else
 358     CTFontUIFontType themeFont = kCTFontSystemFontType ;
 359     switch ( variant )
 360     {
 361         case wxWINDOW_VARIANT_NORMAL :
 362             themeFont = kCTFontSystemFontType;
 363             break ;
 364
 365         case wxWINDOW_VARIANT_SMALL :
 366             themeFont = kCTFontSmallSystemFontType;
 367             break ;
 368
 369         case wxWINDOW_VARIANT_MINI :
 370             themeFont = kCTFontMiniSystemFontType;
 371             break ;
 372
 373         case wxWINDOW_VARIANT_LARGE :
 374             themeFont = kCTFontSystemFontType;
 375             break ;
 376
 377         default:
 378             wxFAIL_MSG(_T("unexpected window variant"));
 379             break ;
 380     }
 381     font.MacCreateFromUIFont( themeFont ) ;
 382 #endif
 383
 384     SetFont( font ) ;
 385 #endif
 386 }
 387
 388 void wxWindowMac::MacUpdateControlFont()
 389 {
 390     if ( m_peer )
 391         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 392
 393     // do not trigger refreshes upon invisible and possible partly created objects
 394     if ( IsShownOnScreen() )
 395         Refresh() ;
 396 }
 397
 398 bool wxWindowMac::SetFont(const wxFont& font)
 399 {
 400     bool retval = wxWindowBase::SetFont( font );
 401
 402     MacUpdateControlFont() ;
 403
 404     return retval;
 405 }
 406
 407 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 408 {
 409     bool retval = wxWindowBase::SetForegroundColour( col );
 410
 411     if (retval)
 412         MacUpdateControlFont();
 413
 414     return retval;
 415 }
 416
 417 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 418 {
 419     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 420         return false ;
 421
 422     if ( m_peer )
 423         m_peer->SetBackgroundColour( col ) ;
 424
 425     return true ;
 426 }
 427
 428 void wxWindowMac::SetFocus()
 429 {
 430     if ( !AcceptsFocus() )
 431             return ;
 432
 433     wxWindow* former = FindFocus() ;
 434     if ( former == this )
 435         return ;
 436
 437     m_peer->SetFocus() ;
 438 }
 439
 440 void wxWindowMac::DoCaptureMouse()
 441 {
 442     wxApp::s_captureWindow = (wxWindow*) this ;
 443 }
 444
 445 wxWindow * wxWindowBase::GetCapture()
 446 {
 447     return wxApp::s_captureWindow ;
 448 }
 449
 450 void wxWindowMac::DoReleaseMouse()
 451 {
 452     wxApp::s_captureWindow = NULL ;
 453 }
 454
 455 #if wxUSE_DRAG_AND_DROP
 456
 457 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 458 {
 459     if ( m_dropTarget != NULL )
 460         delete m_dropTarget;
 461
 462     m_dropTarget = pDropTarget;
 463     if ( m_dropTarget != NULL )
 464     {
 465         // TODO:
 466     }
 467 }
 468
 469 #endif
 470
 471 // Old-style File Manager Drag & Drop
 472 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 473 {
 474     // TODO:
 475 }
 476
 477 // From a wx position / size calculate the appropriate size of the native control
 478
 479 bool wxWindowMac::MacGetBoundsForControl(
 480     const wxPoint& pos,
 481     const wxSize& size,
 482     int& x, int& y,
 483     int& w, int& h , bool adjustOrigin ) const
 484 {
 485     // the desired size, minus the border pixels gives the correct size of the control
 486     x = (int)pos.x;
 487     y = (int)pos.y;
 488
 489     w = WidthDefault( size.x );
 490     h = HeightDefault( size.y );
 491
 492     x += MacGetLeftBorderSize() ;
 493     y += MacGetTopBorderSize() ;
 494     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 495     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 496
 497     if ( adjustOrigin )
 498         AdjustForParentClientOrigin( x , y ) ;
 499
 500     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 501     if ( GetParent() && !GetParent()->IsTopLevel() )
 502     {
 503         x -= GetParent()->MacGetLeftBorderSize() ;
 504         y -= GetParent()->MacGetTopBorderSize() ;
 505     }
 506
 507     return true ;
 508 }
 509
 510 // Get window size (not client size)
 511 void wxWindowMac::DoGetSize(int *x, int *y) const
 512 {
 513     int width, height;
 514     m_peer->GetSize( width, height );
 515
 516     if (x)
 517        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 518     if (y)
 519        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 520 }
 521
 522 // get the position of the bounds of this window in client coordinates of its parent
 523 void wxWindowMac::DoGetPosition(int *x, int *y) const
 524 {
 525     int x1, y1;
 526
 527     m_peer->GetPosition( x1, y1 ) ;
 528
 529     // get the wx window position from the native one
 530     x1 -= MacGetLeftBorderSize() ;
 531     y1 -= MacGetTopBorderSize() ;
 532
 533     if ( !IsTopLevel() )
 534     {
 535         wxWindow *parent = GetParent();
 536         if ( parent )
 537         {
 538             // we must first adjust it to be in window coordinates of the parent,
 539             // as otherwise it gets lost by the ClientAreaOrigin fix
 540             x1 += parent->MacGetLeftBorderSize() ;
 541             y1 += parent->MacGetTopBorderSize() ;
 542
 543             // and now to client coordinates
 544             wxPoint pt(parent->GetClientAreaOrigin());
 545             x1 -= pt.x ;
 546             y1 -= pt.y ;
 547         }
 548     }
 549
 550     if (x)
 551        *x = x1 ;
 552     if (y)
 553        *y = y1 ;
 554 }
 555
 556 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 557 {
 558     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 559     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 560     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 561     MacRootWindowToWindow( x , y ) ;
 562
 563     wxPoint origin = GetClientAreaOrigin() ;
 564     if (x)
 565        *x -= origin.x ;
 566     if (y)
 567        *y -= origin.y ;
 568 }
 569
 570 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 571 {
 572     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 573     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 574
 575     wxPoint origin = GetClientAreaOrigin() ;
 576     if (x)
 577        *x += origin.x ;
 578     if (y)
 579        *y += origin.y ;
 580
 581     MacWindowToRootWindow( x , y ) ;
 582     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 583 }
 584
 585 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 586 {
 587     wxPoint origin = GetClientAreaOrigin() ;
 588     if (x)
 589        *x += origin.x ;
 590     if (y)
 591        *y += origin.y ;
 592
 593     MacWindowToRootWindow( x , y ) ;
 594 }
 595
 596 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 597 {
 598     wxPoint pt ;
 599
 600     if (x)
 601         pt.x = *x ;
 602     if (y)
 603         pt.y = *y ;
 604
 605     if ( !IsTopLevel() )
 606     {
 607         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 608         if (top)
 609         {
 610             pt.x -= MacGetLeftBorderSize() ;
 611             pt.y -= MacGetTopBorderSize() ;
 612             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 613         }
 614     }
 615
 616     if (x)
 617         *x = (int) pt.x ;
 618     if (y)
 619         *y = (int) pt.y ;
 620 }
 621
 622 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 623 {
 624     wxPoint pt ;
 625
 626     if (x)
 627         pt.x = *x ;
 628     if (y)
 629         pt.y = *y ;
 630
 631     if ( !IsTopLevel() )
 632     {
 633         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 634         if (top)
 635         {
 636             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 637             pt.x += MacGetLeftBorderSize() ;
 638             pt.y += MacGetTopBorderSize() ;
 639         }
 640     }
 641
 642     if (x)
 643         *x = (int) pt.x ;
 644     if (y)
 645         *y = (int) pt.y ;
 646 }
 647
 648 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 649 {
 650     wxSize sizeTotal = size;
 651
 652     int innerwidth, innerheight;
 653     int left, top;
 654     int outerwidth, outerheight;
 655
 656     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 657     m_peer->GetSize( outerwidth, outerheight );
 658
 659     sizeTotal.x += left + (outerwidth-innerwidth);
 660     sizeTotal.y += top + (outerheight-innerheight);
 661
 662     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 663     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 664
 665     return sizeTotal;
 666 }
 667
 668 // Get size *available for subwindows* i.e. excluding menu bar etc.
 669 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 670 {
 671     int ww, hh;
 672
 673     int left, top;
 674
 675     m_peer->GetContentArea( left, top, ww, hh );
 676
 677     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 678         hh -= m_hScrollBar->GetSize().y ;
 679
 680     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 681         ww -= m_vScrollBar->GetSize().x ;
 682
 683     if (x)
 684        *x = ww;
 685     if (y)
 686        *y = hh;
 687 }
 688
 689 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 690 {
 691     if (m_cursor.IsSameAs(cursor))
 692         return false;
 693
 694     if (!cursor.IsOk())
 695     {
 696         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 697             return false ;
 698     }
 699     else
 700     {
 701         if ( ! wxWindowBase::SetCursor( cursor ) )
 702             return false ;
 703     }
 704
 705     wxASSERT_MSG( m_cursor.Ok(),
 706         wxT("cursor must be valid after call to the base version"));
 707
 708     wxWindowMac *mouseWin = 0 ;
 709 #if wxOSX_USE_CARBON
 710     {
 711         wxNonOwnedWindow *tlw = MacGetTopLevelWindow() ;
 712         WindowRef window = (WindowRef) ( tlw ? tlw->GetWXWindow() : 0 ) ;
 713
 714         ControlPartCode part ;
 715         ControlRef control ;
 716         Point pt ;
 717  #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 718         HIPoint hiPoint ;
 719         HIGetMousePosition(kHICoordSpaceWindow, window, &hiPoint);
 720         pt.h = hiPoint.x;
 721         pt.v = hiPoint.y;
 722  #else
 723         GetGlobalMouse( &pt );
 724         int x = pt.h;
 725         int y = pt.v;
 726         ScreenToClient(&x, &y);
 727         pt.h = x;
 728         pt.v = y;
 729 #endif
 730         control = FindControlUnderMouse( pt , window , &part ) ;
 731         if ( control )
 732             mouseWin = wxFindWindowFromWXWidget( (WXWidget) control ) ;
 733
 734     }
 735 #endif
 736
 737     if ( mouseWin == this && !wxIsBusy() )
 738         m_cursor.MacInstall() ;
 739
 740     return true ;
 741 }
 742
 743 #if wxUSE_MENUS
 744 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 745 {
 746 #ifndef __WXUNIVERSAL__
 747     menu->SetInvokingWindow((wxWindow*)this);
 748     menu->UpdateUI();
 749
 750     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 751     {
 752         wxPoint mouse = wxGetMousePosition();
 753         x = mouse.x;
 754         y = mouse.y;
 755     }
 756     else
 757     {
 758         ClientToScreen( &x , &y ) ;
 759     }
 760 #ifdef __WXOSX_CARBON__
 761     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() , y, x, 0) ;
 762     if ( HiWord(menuResult) != 0 )
 763     {
 764         MenuCommand macid;
 765         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
 766         int id = wxMacCommandToId( macid );
 767         wxMenuItem* item = NULL ;
 768         wxMenu* realmenu ;
 769         item = menu->FindItem( id, &realmenu ) ;
 770         if ( item )
 771         {
 772             if (item->IsCheckable())
 773                 item->Check( !item->IsChecked() ) ;
 774
 775             menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 776         }
 777     }
 778
 779 #else
 780     menu->SetInvokingWindow( NULL );
 781     return false;
 782 #endif
 783
 784     return true;
 785 #else
 786     // actually this shouldn't be called, because universal is having its own implementation
 787     return false;
 788 #endif
 789 }
 790 #endif
 791
 792 // ----------------------------------------------------------------------------
 793 // tooltips
 794 // ----------------------------------------------------------------------------
 795
 796 #if wxUSE_TOOLTIPS
 797
 798 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 799 {
 800     wxWindowBase::DoSetToolTip(tooltip);
 801
 802     if ( m_tooltip )
 803         m_tooltip->SetWindow(this);
 804 }
 805
 806 #endif
 807
 808 void wxWindowMac::MacInvalidateBorders()
 809 {
 810     if ( m_peer == NULL )
 811         return ;
 812
 813     bool vis = IsShownOnScreen() ;
 814     if ( !vis )
 815         return ;
 816
 817     int outerBorder = MacGetLeftBorderSize() ;
 818 #if wxOSX_USE_CARBON
 819     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 820         outerBorder += 4 ;
 821 #endif
 822
 823     if ( outerBorder == 0 )
 824         return ;
 825
 826     // now we know that we have something to do at all
 827
 828
 829     int tx,ty,tw,th;
 830
 831     m_peer->GetSize( tw, th );
 832     m_peer->GetPosition( tx, ty );
 833
 834     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 835     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 836     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 837     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 838
 839     if (GetParent()) {
 840         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 841         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 842         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 843         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 844     }
 845 }
 846
 847 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 848 {
 849     // this is never called for a toplevel window, so we know we have a parent
 850     int former_x , former_y , former_w, former_h ;
 851
 852     // Get true coordinates of former position
 853     DoGetPosition( &former_x , &former_y ) ;
 854     DoGetSize( &former_w , &former_h ) ;
 855
 856     wxWindow *parent = GetParent();
 857     if ( parent )
 858     {
 859         wxPoint pt(parent->GetClientAreaOrigin());
 860         former_x += pt.x ;
 861         former_y += pt.y ;
 862     }
 863
 864     int actualWidth = width ;
 865     int actualHeight = height ;
 866     int actualX = x;
 867     int actualY = y;
 868
 869     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 870         actualWidth = m_minWidth;
 871     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 872         actualHeight = m_minHeight;
 873     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 874         actualWidth = m_maxWidth;
 875     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 876         actualHeight = m_maxHeight;
 877
 878     bool doMove = false, doResize = false ;
 879
 880     if ( actualX != former_x || actualY != former_y )
 881         doMove = true ;
 882
 883     if ( actualWidth != former_w || actualHeight != former_h )
 884         doResize = true ;
 885
 886     if ( doMove || doResize )
 887     {
 888         // as the borders are drawn outside the native control, we adjust now
 889
 890         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 891             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 892                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 893
 894         if ( parent && !parent->IsTopLevel() )
 895         {
 896             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 897         }
 898
 899         MacInvalidateBorders() ;
 900
 901         m_cachedClippedRectValid = false ;
 902
 903         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 904
 905         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 906
 907         MacInvalidateBorders() ;
 908
 909         MacRepositionScrollBars() ;
 910         if ( doMove )
 911         {
 912             wxPoint point(actualX, actualY);
 913             wxMoveEvent event(point, m_windowId);
 914             event.SetEventObject(this);
 915             HandleWindowEvent(event) ;
 916         }
 917
 918         if ( doResize )
 919         {
 920             MacRepositionScrollBars() ;
 921             wxSize size(actualWidth, actualHeight);
 922             wxSizeEvent event(size, m_windowId);
 923             event.SetEventObject(this);
 924             HandleWindowEvent(event);
 925         }
 926     }
 927 }
 928
 929 wxSize wxWindowMac::DoGetBestSize() const
 930 {
 931     if ( m_macIsUserPane || IsTopLevel() )
 932     {
 933         return wxWindowBase::DoGetBestSize() ;
 934     }
 935     else
 936     {
 937         wxRect r ;
 938
 939         m_peer->GetBestRect(&r);
 940
 941         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 942         {
 943             r.x =
 944             r.y = 0 ;
 945             r.width =
 946             r.height = 16 ;
 947
 948             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 949             {
 950                 r.height = 16 ;
 951             }
 952     #if wxUSE_SPINBTN
 953             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 954             {
 955                 r.height = 24 ;
 956             }
 957     #endif
 958             else
 959             {
 960                 // return wxWindowBase::DoGetBestSize() ;
 961             }
 962         }
 963
 964         int bestWidth = r.width + MacGetLeftBorderSize() +
 965                     MacGetRightBorderSize();
 966         int bestHeight = r.height + MacGetTopBorderSize() +
 967                      MacGetBottomBorderSize();
 968         if ( bestHeight < 10 )
 969             bestHeight = 13 ;
 970
 971         return wxSize(bestWidth, bestHeight);
 972     }
 973 }
 974
 975 // set the size of the window: if the dimensions are positive, just use them,
 976 // but if any of them is equal to -1, it means that we must find the value for
 977 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 978 // which case -1 is a valid value for x and y)
 979 //
 980 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 981 // the width/height to best suit our contents, otherwise we reuse the current
 982 // width/height
 983 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 984 {
 985     // get the current size and position...
 986     int currentX, currentY;
 987     int currentW, currentH;
 988
 989     GetPosition(&currentX, &currentY);
 990     GetSize(&currentW, &currentH);
 991
 992     // ... and don't do anything (avoiding flicker) if it's already ok
 993     if ( x == currentX && y == currentY &&
 994         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 995     {
 996         // TODO: REMOVE
 997         MacRepositionScrollBars() ; // we might have a real position shift
 998
 999         return;
1000     }
1001
1002     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1003     {
1004         if ( x == wxDefaultCoord )
1005             x = currentX;
1006         if ( y == wxDefaultCoord )
1007             y = currentY;
1008     }
1009
1010     AdjustForParentClientOrigin( x, y, sizeFlags );
1011
1012     wxSize size = wxDefaultSize;
1013     if ( width == wxDefaultCoord )
1014     {
1015         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1016         {
1017             size = DoGetBestSize();
1018             width = size.x;
1019         }
1020         else
1021         {
1022             // just take the current one
1023             width = currentW;
1024         }
1025     }
1026
1027     if ( height == wxDefaultCoord )
1028     {
1029         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1030         {
1031             if ( size.x == wxDefaultCoord )
1032                 size = DoGetBestSize();
1033             // else: already called DoGetBestSize() above
1034
1035             height = size.y;
1036         }
1037         else
1038         {
1039             // just take the current one
1040             height = currentH;
1041         }
1042     }
1043
1044     DoMoveWindow( x, y, width, height );
1045 }
1046
1047 wxPoint wxWindowMac::GetClientAreaOrigin() const
1048 {
1049     int left,top,width,height;
1050     m_peer->GetContentArea( left , top , width , height);
1051     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1052 }
1053
1054 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1055 {
1056     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1057     {
1058         int currentclientwidth , currentclientheight ;
1059         int currentwidth , currentheight ;
1060
1061         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1062         GetSize( &currentwidth , &currentheight ) ;
1063
1064         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1065             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1066     }
1067 }
1068
1069 void wxWindowMac::SetLabel(const wxString& title)
1070 {
1071     m_label = title ;
1072
1073     if ( m_peer && m_peer->IsOk() )
1074         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1075
1076     // do not trigger refreshes upon invisible and possible partly created objects
1077     if ( IsShownOnScreen() )
1078         Refresh() ;
1079 }
1080
1081 wxString wxWindowMac::GetLabel() const
1082 {
1083     return m_label ;
1084 }
1085
1086 bool wxWindowMac::Show(bool show)
1087 {
1088     if ( !wxWindowBase::Show(show) )
1089         return false;
1090
1091     if ( m_peer )
1092         m_peer->SetVisibility( show ) ;
1093
1094     return true;
1095 }
1096
1097 void wxWindowMac::DoEnable(bool enable)
1098 {
1099     m_peer->Enable( enable ) ;
1100 }
1101
1102 //
1103 // status change notifications
1104 //
1105
1106 void wxWindowMac::MacVisibilityChanged()
1107 {
1108 }
1109
1110 void wxWindowMac::MacHiliteChanged()
1111 {
1112 }
1113
1114 void wxWindowMac::MacEnabledStateChanged()
1115 {
1116     OnEnabled( m_peer->IsEnabled() );
1117 }
1118
1119 //
1120 // status queries on the inherited window's state
1121 //
1122
1123 bool wxWindowMac::MacIsReallyEnabled()
1124 {
1125     return m_peer->IsEnabled() ;
1126 }
1127
1128 bool wxWindowMac::MacIsReallyHilited()
1129 {
1130 #if wxOSX_USE_CARBON
1131     return m_peer->IsActive();
1132 #else
1133     return true; // TODO
1134 #endif
1135 }
1136
1137 int wxWindowMac::GetCharHeight() const
1138 {
1139     wxCoord height;
1140     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1141
1142     return height;
1143 }
1144
1145 int wxWindowMac::GetCharWidth() const
1146 {
1147     wxCoord width;
1148     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1149
1150     return width;
1151 }
1152
1153 void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
1154                            int *descent, int *externalLeading, const wxFont *theFont ) const
1155 {
1156     const wxFont *fontToUse = theFont;
1157     wxFont tempFont;
1158     if ( !fontToUse )
1159     {
1160         tempFont = GetFont();
1161         fontToUse = &tempFont;
1162     }
1163
1164     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1165     ctx->SetFont( *fontToUse, *wxBLACK );
1166
1167     wxDouble h , d , e , w;
1168     ctx->GetTextExtent( str, &w, &h, &d, &e );
1169
1170     delete ctx;
1171
1172     if ( externalLeading )
1173         *externalLeading = (wxCoord)(e+0.5);
1174     if ( descent )
1175         *descent = (wxCoord)(d+0.5);
1176     if ( x )
1177         *x = (wxCoord)(w+0.5);
1178     if ( y )
1179         *y = (wxCoord)(h+0.5);
1180 }
1181
1182 /*
1183  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1184  * we always intersect with the entire window, not only with the client area
1185  */
1186
1187 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1188 {
1189     if ( m_peer == NULL )
1190         return ;
1191
1192     if ( !IsShownOnScreen() )
1193         return ;
1194
1195     m_peer->SetNeedsDisplay( rect ) ;
1196 }
1197
1198 void wxWindowMac::DoFreeze()
1199 {
1200 #if wxOSX_USE_CARBON
1201     if ( m_peer && m_peer->IsOk() )
1202         m_peer->SetDrawingEnabled( false ) ;
1203 #endif
1204 }
1205
1206 void wxWindowMac::DoThaw()
1207 {
1208 #if wxOSX_USE_CARBON
1209     if ( m_peer && m_peer->IsOk() )
1210     {
1211         m_peer->SetDrawingEnabled( true ) ;
1212         m_peer->InvalidateWithChildren() ;
1213     }
1214 #endif
1215 }
1216
1217 wxWindow *wxGetActiveWindow()
1218 {
1219     // actually this is a windows-only concept
1220     return NULL;
1221 }
1222
1223 // Coordinates relative to the window
1224 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1225 {
1226     // We really don't move the mouse programmatically under Mac.
1227 }
1228
1229 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1230 {
1231     if ( MacGetTopLevelWindow() == NULL )
1232         return ;
1233 /*
1234 #if TARGET_API_MAC_OSX
1235     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1236     {
1237     }
1238     else
1239 #endif
1240 */
1241     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1242     {
1243         event.GetDC()->Clear() ;
1244     }
1245     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1246     {
1247         // don't skip the event here, custom background means that the app
1248         // is drawing it itself in its OnPaint(), so don't draw it at all
1249         // now to avoid flicker
1250     }
1251     else
1252     {
1253         event.Skip() ;
1254     }
1255 }
1256
1257 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1258 {
1259     event.Skip() ;
1260 }
1261
1262 int wxWindowMac::GetScrollPos(int orient) const
1263 {
1264     if ( orient == wxHORIZONTAL )
1265     {
1266        if ( m_hScrollBar )
1267            return m_hScrollBar->GetThumbPosition() ;
1268     }
1269     else
1270     {
1271        if ( m_vScrollBar )
1272            return m_vScrollBar->GetThumbPosition() ;
1273     }
1274
1275     return 0;
1276 }
1277
1278 // This now returns the whole range, not just the number
1279 // of positions that we can scroll.
1280 int wxWindowMac::GetScrollRange(int orient) const
1281 {
1282     if ( orient == wxHORIZONTAL )
1283     {
1284        if ( m_hScrollBar )
1285            return m_hScrollBar->GetRange() ;
1286     }
1287     else
1288     {
1289        if ( m_vScrollBar )
1290            return m_vScrollBar->GetRange() ;
1291     }
1292
1293     return 0;
1294 }
1295
1296 int wxWindowMac::GetScrollThumb(int orient) const
1297 {
1298     if ( orient == wxHORIZONTAL )
1299     {
1300        if ( m_hScrollBar )
1301            return m_hScrollBar->GetThumbSize() ;
1302     }
1303     else
1304     {
1305        if ( m_vScrollBar )
1306            return m_vScrollBar->GetThumbSize() ;
1307     }
1308
1309     return 0;
1310 }
1311
1312 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1313 {
1314     if ( orient == wxHORIZONTAL )
1315     {
1316        if ( m_hScrollBar )
1317            m_hScrollBar->SetThumbPosition( pos ) ;
1318     }
1319     else
1320     {
1321        if ( m_vScrollBar )
1322            m_vScrollBar->SetThumbPosition( pos ) ;
1323     }
1324 }
1325
1326 void
1327 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1328 {
1329     bool needVisibilityUpdate = false;
1330
1331     if ( m_hScrollBarAlwaysShown != hflag )
1332     {
1333         m_hScrollBarAlwaysShown = hflag;
1334         needVisibilityUpdate = true;
1335     }
1336
1337     if ( m_vScrollBarAlwaysShown != vflag )
1338     {
1339         m_vScrollBarAlwaysShown = vflag;
1340         needVisibilityUpdate = true;
1341     }
1342
1343     if ( needVisibilityUpdate )
1344         DoUpdateScrollbarVisibility();
1345 }
1346
1347 //
1348 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1349 // our own window origin is at leftOrigin/rightOrigin
1350 //
1351
1352 void  wxWindowMac::MacPaintGrowBox()
1353 {
1354     if ( IsTopLevel() )
1355         return ;
1356
1357     if ( MacHasScrollBarCorner() )
1358     {
1359         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1360         wxASSERT( cgContext ) ;
1361
1362         int tx,ty,tw,th;
1363
1364         m_peer->GetSize( tw, th );
1365         m_peer->GetPosition( tx, ty );
1366
1367         Rect rect  = { ty,tx, ty+th, tx+tw };
1368
1369
1370         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1371         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1372         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1373         CGContextSaveGState( cgContext );
1374
1375         if ( m_backgroundColour.Ok() )
1376         {
1377             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1378         }
1379         else
1380         {
1381             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1382         }
1383         CGContextFillRect( cgContext, cgrect );
1384         CGContextRestoreGState( cgContext );
1385     }
1386 }
1387
1388 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1389 {
1390     if ( IsTopLevel() )
1391         return ;
1392
1393     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1394
1395     // back to the surrounding frame rectangle
1396     int tx,ty,tw,th;
1397
1398     m_peer->GetSize( tw, th );
1399     m_peer->GetPosition( tx, ty );
1400
1401     Rect rect  = { ty,tx, ty+th, tx+tw };
1402
1403 #if wxOSX_USE_COCOA_OR_CARBON
1404
1405     InsetRect( &rect, -1 , -1 ) ;
1406
1407     {
1408         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1409             rect.bottom - rect.top ) ;
1410
1411         HIThemeFrameDrawInfo info ;
1412         memset( &info, 0 , sizeof(info) ) ;
1413
1414         info.version = 0 ;
1415         info.kind = 0 ;
1416         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1417         info.isFocused = hasFocus ;
1418
1419         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1420         wxASSERT( cgContext ) ;
1421
1422         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1423         {
1424             info.kind = kHIThemeFrameTextFieldSquare ;
1425             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1426         }
1427         else if ( HasFlag(wxSIMPLE_BORDER) )
1428         {
1429             info.kind = kHIThemeFrameListBox ;
1430             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1431         }
1432         else if ( hasFocus )
1433         {
1434             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1435         }
1436 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1437         m_peer->GetRect( &rect ) ;
1438         if ( MacHasScrollBarCorner() )
1439         {
1440             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1441             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1442             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1443             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1444             HIThemeGrowBoxDrawInfo info ;
1445             memset( &info, 0, sizeof(info) ) ;
1446             info.version = 0 ;
1447             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1448             info.kind = kHIThemeGrowBoxKindNone ;
1449             // contrary to the docs ...SizeSmall does not work
1450             info.size = kHIThemeGrowBoxSizeNormal ;
1451             info.direction = 0 ;
1452             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1453         }
1454 #endif
1455     }
1456 #endif // wxOSX_USE_COCOA_OR_CARBON
1457 }
1458
1459 void wxWindowMac::RemoveChild( wxWindowBase *child )
1460 {
1461     if ( child == m_hScrollBar )
1462         m_hScrollBar = NULL ;
1463     if ( child == m_vScrollBar )
1464         m_vScrollBar = NULL ;
1465
1466     wxWindowBase::RemoveChild( child ) ;
1467 }
1468
1469 void wxWindowMac::DoUpdateScrollbarVisibility()
1470 {
1471     bool triggerSizeEvent = false;
1472
1473     if ( m_hScrollBar )
1474     {
1475         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1476
1477         if ( m_hScrollBar->IsShown() != showHScrollBar )
1478         {
1479             m_hScrollBar->Show( showHScrollBar );
1480             triggerSizeEvent = true;
1481         }
1482     }
1483
1484     if ( m_vScrollBar)
1485     {
1486         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1487
1488         if ( m_vScrollBar->IsShown() != showVScrollBar )
1489         {
1490             m_vScrollBar->Show( showVScrollBar ) ;
1491             triggerSizeEvent = true;
1492         }
1493     }
1494
1495     MacRepositionScrollBars() ;
1496     if ( triggerSizeEvent )
1497     {
1498         wxSizeEvent event(GetSize(), m_windowId);
1499         event.SetEventObject(this);
1500         HandleWindowEvent(event);
1501     }
1502 }
1503
1504 // New function that will replace some of the above.
1505 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1506                                int range, bool refresh)
1507 {
1508     if ( orient == wxHORIZONTAL && m_hScrollBar )
1509         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1510     else if ( orient == wxVERTICAL && m_vScrollBar )
1511         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1512
1513     DoUpdateScrollbarVisibility();
1514 }
1515
1516 // Does a physical scroll
1517 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1518 {
1519     if ( dx == 0 && dy == 0 )
1520         return ;
1521
1522     int width , height ;
1523     GetClientSize( &width , &height ) ;
1524
1525     {
1526         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1527         if ( rect )
1528             scrollrect.Intersect( *rect ) ;
1529         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1530         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1531
1532         m_peer->ScrollRect( &scrollrect, dx, dy );
1533     }
1534
1535     wxWindowMac *child;
1536     int x, y, w, h;
1537     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1538     {
1539         child = node->GetData();
1540         if (child == NULL)
1541             continue;
1542         if (child == m_vScrollBar)
1543             continue;
1544         if (child == m_hScrollBar)
1545             continue;
1546         if (child->IsTopLevel())
1547             continue;
1548
1549         child->GetPosition( &x, &y );
1550         child->GetSize( &w, &h );
1551         if (rect)
1552         {
1553             wxRect rc( x, y, w, h );
1554             if (rect->Intersects( rc ))
1555                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1556         }
1557         else
1558         {
1559             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1560         }
1561     }
1562 }
1563
1564 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1565 {
1566     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1567     {
1568         wxScrollWinEvent wevent;
1569         wevent.SetPosition(event.GetPosition());
1570         wevent.SetOrientation(event.GetOrientation());
1571         wevent.SetEventObject(this);
1572
1573         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1574             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1575         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1576             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1577         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1578             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1579         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1580             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1581         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1582             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1583         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1584             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1585         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1586             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1587         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1588             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1589
1590         HandleWindowEvent(wevent);
1591     }
1592 }
1593
1594 // Get the window with the focus
1595 wxWindow *wxWindowBase::DoFindFocus()
1596 {
1597 #if wxOSX_USE_CARBON
1598     ControlRef control ;
1599     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1600     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1601 #else
1602     return NULL;
1603 #endif
1604 }
1605
1606 void wxWindowMac::OnInternalIdle()
1607 {
1608     // This calls the UI-update mechanism (querying windows for
1609     // menu/toolbar/control state information)
1610     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1611         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1612 }
1613
1614 // Raise the window to the top of the Z order
1615 void wxWindowMac::Raise()
1616 {
1617     m_peer->Raise();
1618 }
1619
1620 // Lower the window to the bottom of the Z order
1621 void wxWindowMac::Lower()
1622 {
1623     m_peer->Lower();
1624 }
1625
1626 // static wxWindow *gs_lastWhich = NULL;
1627
1628 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1629 {
1630     // first trigger a set cursor event
1631
1632     wxPoint clientorigin = GetClientAreaOrigin() ;
1633     wxSize clientsize = GetClientSize() ;
1634     wxCursor cursor ;
1635     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1636     {
1637         wxSetCursorEvent event( pt.x , pt.y );
1638
1639         bool processedEvtSetCursor = HandleWindowEvent(event);
1640         if ( processedEvtSetCursor && event.HasCursor() )
1641         {
1642             cursor = event.GetCursor() ;
1643         }
1644         else
1645         {
1646             // the test for processedEvtSetCursor is here to prevent using m_cursor
1647             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1648             // it - this is a way to say that our cursor shouldn't be used for this
1649             // point
1650             if ( !processedEvtSetCursor && m_cursor.Ok() )
1651                 cursor = m_cursor ;
1652
1653             if ( !wxIsBusy() && !GetParent() )
1654                 cursor = *wxSTANDARD_CURSOR ;
1655         }
1656
1657         if ( cursor.Ok() )
1658             cursor.MacInstall() ;
1659     }
1660
1661     return cursor.Ok() ;
1662 }
1663
1664 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1665 {
1666 #if wxUSE_TOOLTIPS
1667     if ( m_tooltip )
1668         return m_tooltip->GetTip() ;
1669 #endif
1670
1671     return wxEmptyString ;
1672 }
1673
1674 void wxWindowMac::ClearBackground()
1675 {
1676     Refresh() ;
1677     Update() ;
1678 }
1679
1680 void wxWindowMac::Update()
1681 {
1682     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1683     if (top)
1684         top->Update() ;
1685 }
1686
1687 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1688 {
1689     wxWindowMac *iter = (wxWindowMac*)this ;
1690
1691     while ( iter )
1692     {
1693         if ( iter->IsTopLevel() )
1694         {
1695             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1696             if ( toplevel )
1697                 return toplevel;
1698 #if wxUSE_POPUPWIN
1699             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1700             if ( popupwin )
1701                 return popupwin;
1702 #endif
1703         }
1704         iter = iter->GetParent() ;
1705     }
1706
1707     return NULL ;
1708 }
1709
1710 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1711 {
1712     MacUpdateClippedRects() ;
1713
1714     return m_cachedClippedClientRect ;
1715 }
1716
1717 const wxRect& wxWindowMac::MacGetClippedRect() const
1718 {
1719     MacUpdateClippedRects() ;
1720
1721     return m_cachedClippedRect ;
1722 }
1723
1724 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1725 {
1726     MacUpdateClippedRects() ;
1727
1728     return m_cachedClippedRectWithOuterStructure ;
1729 }
1730
1731 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1732 {
1733     static wxRegion emptyrgn ;
1734
1735     if ( !m_isBeingDeleted && IsShownOnScreen() )
1736     {
1737         MacUpdateClippedRects() ;
1738         if ( includeOuterStructures )
1739             return m_cachedClippedRegionWithOuterStructure ;
1740         else
1741             return m_cachedClippedRegion ;
1742     }
1743     else
1744     {
1745         return emptyrgn ;
1746     }
1747 }
1748
1749 void wxWindowMac::MacUpdateClippedRects() const
1750 {
1751 #if wxOSX_USE_CARBON
1752     if ( m_cachedClippedRectValid )
1753         return ;
1754
1755     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1756     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1757     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1758     // to add focus borders everywhere
1759
1760     Rect rIncludingOuterStructures ;
1761
1762     int tx,ty,tw,th;
1763
1764     m_peer->GetSize( tw, th );
1765     m_peer->GetPosition( tx, ty );
1766
1767     Rect r  = { ty,tx, ty+th, tx+tw };
1768
1769     r.left -= MacGetLeftBorderSize() ;
1770     r.top -= MacGetTopBorderSize() ;
1771     r.bottom += MacGetBottomBorderSize() ;
1772     r.right += MacGetRightBorderSize() ;
1773
1774     r.right -= r.left ;
1775     r.bottom -= r.top ;
1776     r.left = 0 ;
1777     r.top = 0 ;
1778
1779     rIncludingOuterStructures = r ;
1780     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1781
1782     wxRect cl = GetClientRect() ;
1783     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1784
1785     int x , y ;
1786     wxSize size ;
1787     const wxWindow* child = (wxWindow*) this ;
1788     const wxWindow* parent = NULL ;
1789
1790     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1791     {
1792         if ( parent->MacIsChildOfClientArea(child) )
1793         {
1794             size = parent->GetClientSize() ;
1795             wxPoint origin = parent->GetClientAreaOrigin() ;
1796             x = origin.x ;
1797             y = origin.y ;
1798         }
1799         else
1800         {
1801             // this will be true for scrollbars, toolbars etc.
1802             size = parent->GetSize() ;
1803             y = parent->MacGetTopBorderSize() ;
1804             x = parent->MacGetLeftBorderSize() ;
1805             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1806             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1807         }
1808
1809         parent->MacWindowToRootWindow( &x, &y ) ;
1810         MacRootWindowToWindow( &x , &y ) ;
1811
1812         Rect rparent = { y , x , y + size.y , x + size.x } ;
1813
1814         // the wxwindow and client rects will always be clipped
1815         SectRect( &r , &rparent , &r ) ;
1816         SectRect( &rClient , &rparent , &rClient ) ;
1817
1818         // the structure only at 'hard' borders
1819         if ( parent->MacClipChildren() ||
1820             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1821         {
1822             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1823         }
1824
1825         child = parent ;
1826     }
1827
1828     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1829     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1830         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1831     m_cachedClippedRectWithOuterStructure = wxRect(
1832         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1833         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1834         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1835
1836     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1837     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1838     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1839
1840     m_cachedClippedRectValid = true ;
1841 #endif
1842 }
1843
1844 /*
1845     This function must not change the updatergn !
1846  */
1847 bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
1848 {
1849     bool handled = false ;
1850 #if wxOSX_USE_CARBON
1851     Rect updatebounds ;
1852     RgnHandle updatergn = (RgnHandle) updatergnr ;
1853     GetRegionBounds( updatergn , &updatebounds ) ;
1854
1855     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
1856
1857     if ( !EmptyRgn(updatergn) )
1858     {
1859         RgnHandle newupdate = NewRgn() ;
1860         wxSize point = GetClientSize() ;
1861         wxPoint origin = GetClientAreaOrigin() ;
1862         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
1863         SectRgn( newupdate , updatergn , newupdate ) ;
1864
1865         // first send an erase event to the entire update area
1866         {
1867             // for the toplevel window this really is the entire area
1868             // for all the others only their client area, otherwise they
1869             // might be drawing with full alpha and eg put blue into
1870             // the grow-box area of a scrolled window (scroll sample)
1871             wxDC* dc = new wxWindowDC(this);
1872             if ( IsTopLevel() )
1873                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
1874             else
1875                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
1876
1877             wxEraseEvent eevent( GetId(), dc );
1878             eevent.SetEventObject( this );
1879             HandleWindowEvent( eevent );
1880             delete dc ;
1881         }
1882
1883         MacPaintGrowBox();
1884
1885         // calculate a client-origin version of the update rgn and set m_updateRegion to that
1886         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1887         m_updateRegion = wxRegion(HIShapeCreateWithQDRgn(newupdate)) ;
1888         DisposeRgn( newupdate ) ;
1889
1890         if ( !m_updateRegion.Empty() )
1891         {
1892             // paint the window itself
1893
1894             wxPaintEvent event;
1895             event.SetTimestamp(time);
1896             event.SetEventObject(this);
1897             HandleWindowEvent(event);
1898             handled = true ;
1899         }
1900
1901         // now we cannot rely on having its borders drawn by a window itself, as it does not
1902         // get the updateRgn wide enough to always do so, so we do it from the parent
1903         // this would also be the place to draw any custom backgrounds for native controls
1904         // in Composited windowing
1905         wxPoint clientOrigin = GetClientAreaOrigin() ;
1906
1907         wxWindowMac *child;
1908         int x, y, w, h;
1909         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1910         {
1911             child = node->GetData();
1912             if (child == NULL)
1913                 continue;
1914             if (child == m_vScrollBar)
1915                 continue;
1916             if (child == m_hScrollBar)
1917                 continue;
1918             if (child->IsTopLevel())
1919                 continue;
1920             if (!child->IsShown())
1921                 continue;
1922
1923             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1924
1925             child->GetPosition( &x, &y );
1926             child->GetSize( &w, &h );
1927             Rect childRect = { y , x , y + h , x + w } ;
1928             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
1929             InsetRect( &childRect , -10 , -10) ;
1930
1931             if ( RectInRgn( &childRect , updatergn ) )
1932             {
1933                 // paint custom borders
1934                 wxNcPaintEvent eventNc( child->GetId() );
1935                 eventNc.SetEventObject( child );
1936                 if ( !child->HandleWindowEvent( eventNc ) )
1937                 {
1938                     child->MacPaintBorders(0, 0) ;
1939                 }
1940             }
1941         }
1942     }
1943 #endif
1944     return handled ;
1945 }
1946
1947
1948 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1949 {
1950     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1951     return tlw ? tlw->GetWXWindow() : NULL ;
1952 }
1953
1954 bool wxWindowMac::MacHasScrollBarCorner() const
1955 {
1956     /* Returns whether the scroll bars in a wxScrolledWindow should be
1957      * shortened. Scroll bars should be shortened if either:
1958      *
1959      * - both scroll bars are visible, or
1960      *
1961      * - there is a resize box in the parent frame's corner and this
1962      *   window shares the bottom and right edge with the parent
1963      *   frame.
1964      */
1965
1966     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1967         return false;
1968
1969     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1970          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1971     {
1972         // Both scroll bars visible
1973         return true;
1974     }
1975     else
1976     {
1977         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1978
1979         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1980         {
1981             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1982             if ( frame )
1983             {
1984                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1985                 {
1986                     // Parent frame has resize handle
1987                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1988
1989                     // Note: allow for some wiggle room here as wxMac's
1990                     // window rect calculations seem to be imprecise
1991                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1992                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1993                     {
1994                         // Parent frame has resize handle and shares
1995                         // right bottom corner
1996                         return true ;
1997                     }
1998                     else
1999                     {
2000                         // Parent frame has resize handle but doesn't
2001                         // share right bottom corner
2002                         return false ;
2003                     }
2004                 }
2005                 else
2006                 {
2007                     // Parent frame doesn't have resize handle
2008                     return false ;
2009                 }
2010             }
2011         }
2012
2013         // No parent frame found
2014         return false ;
2015     }
2016 }
2017
2018 void wxWindowMac::MacCreateScrollBars( long style )
2019 {
2020     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2021
2022     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2023     {
2024         int scrlsize = MAC_SCROLLBAR_SIZE ;
2025         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2026         {
2027             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2028         }
2029
2030         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2031         int width, height ;
2032         GetClientSize( &width , &height ) ;
2033
2034         wxPoint vPoint(width - scrlsize, 0) ;
2035         wxSize vSize(scrlsize, height - adjust) ;
2036         wxPoint hPoint(0, height - scrlsize) ;
2037         wxSize hSize(width - adjust, scrlsize) ;
2038
2039         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2040         if ( style & wxVSCROLL )
2041         {
2042             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2043             m_vScrollBar->SetMinSize( wxDefaultSize );
2044         }
2045
2046         if ( style  & wxHSCROLL )
2047         {
2048             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2049             m_hScrollBar->SetMinSize( wxDefaultSize );
2050         }
2051     }
2052
2053     // because the create does not take into account the client area origin
2054     // we might have a real position shift
2055     MacRepositionScrollBars() ;
2056 }
2057
2058 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2059 {
2060     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2061
2062     return result ;
2063 }
2064
2065 void wxWindowMac::MacRepositionScrollBars()
2066 {
2067     if ( !m_hScrollBar && !m_vScrollBar )
2068         return ;
2069
2070     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2071     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2072
2073     // get real client area
2074     int width, height ;
2075     GetSize( &width , &height );
2076
2077     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2078     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2079
2080     wxPoint vPoint( width - scrlsize, 0 ) ;
2081     wxSize vSize( scrlsize, height - adjust ) ;
2082     wxPoint hPoint( 0 , height - scrlsize ) ;
2083     wxSize hSize( width - adjust, scrlsize ) ;
2084
2085     if ( m_vScrollBar )
2086         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2087     if ( m_hScrollBar )
2088         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2089 }
2090
2091 bool wxWindowMac::AcceptsFocus() const
2092 {
2093     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2094 }
2095
2096 void wxWindowMac::MacSuperChangedPosition()
2097 {
2098     // only window-absolute structures have to be moved i.e. controls
2099
2100     m_cachedClippedRectValid = false ;
2101
2102     wxWindowMac *child;
2103     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2104     while ( node )
2105     {
2106         child = node->GetData();
2107         child->MacSuperChangedPosition() ;
2108
2109         node = node->GetNext();
2110     }
2111 }
2112
2113 void wxWindowMac::MacTopLevelWindowChangedPosition()
2114 {
2115     // only screen-absolute structures have to be moved i.e. glcanvas
2116
2117     wxWindowMac *child;
2118     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2119     while ( node )
2120     {
2121         child = node->GetData();
2122         child->MacTopLevelWindowChangedPosition() ;
2123
2124         node = node->GetNext();
2125     }
2126 }
2127
2128 long wxWindowMac::MacGetLeftBorderSize() const
2129 {
2130     if ( IsTopLevel() )
2131         return 0 ;
2132
2133     SInt32 border = 0 ;
2134
2135     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2136     {
2137 #if wxOSX_USE_COCOA_OR_CARBON
2138         // this metric is only the 'outset' outside the simple frame rect
2139         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2140         border += 1;
2141 #else
2142         border += 2;
2143 #endif
2144     }
2145     else if (HasFlag(wxSIMPLE_BORDER))
2146     {
2147 #if wxOSX_USE_COCOA_OR_CARBON
2148         // this metric is only the 'outset' outside the simple frame rect
2149         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2150         border += 1;
2151 #else
2152         border += 1;
2153 #endif
2154     }
2155
2156     return border ;
2157 }
2158
2159 long wxWindowMac::MacGetRightBorderSize() const
2160 {
2161     // they are all symmetric in mac themes
2162     return MacGetLeftBorderSize() ;
2163 }
2164
2165 long wxWindowMac::MacGetTopBorderSize() const
2166 {
2167     // they are all symmetric in mac themes
2168     return MacGetLeftBorderSize() ;
2169 }
2170
2171 long wxWindowMac::MacGetBottomBorderSize() const
2172 {
2173     // they are all symmetric in mac themes
2174     return MacGetLeftBorderSize() ;
2175 }
2176
2177 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2178 {
2179     return style & ~wxBORDER_MASK ;
2180 }
2181
2182 // Find the wxWindowMac at the current mouse position, returning the mouse
2183 // position.
2184 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2185 {
2186     pt = wxGetMousePosition();
2187     wxWindowMac* found = wxFindWindowAtPoint(pt);
2188
2189     return (wxWindow*) found;
2190 }
2191
2192 // Get the current mouse position.
2193 wxPoint wxGetMousePosition()
2194 {
2195     int x, y;
2196
2197     wxGetMousePosition( &x, &y );
2198
2199     return wxPoint(x, y);
2200 }
2201
2202 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2203 {
2204     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2205     {
2206         // copied from wxGTK : CS
2207         // VZ: shouldn't we move this to base class then?
2208
2209         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2210         // except that:
2211         //
2212         // (a) it's a command event and so is propagated to the parent
2213         // (b) under MSW it can be generated from kbd too
2214         // (c) it uses screen coords (because of (a))
2215         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2216                                   this->GetId(),
2217                                   this->ClientToScreen(event.GetPosition()));
2218         evtCtx.SetEventObject(this);
2219         if ( ! HandleWindowEvent(evtCtx) )
2220             event.Skip() ;
2221     }
2222     else
2223     {
2224         event.Skip() ;
2225     }
2226 }
2227
2228 void wxWindowMac::OnPaint( wxPaintEvent & WXUNUSED(event) )
2229 {
2230 #if wxOSX_USE_COCOA_OR_CARBON
2231     // for native controls: call their native paint method
2232     if ( !MacIsUserPane() || ( IsTopLevel() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM ) )
2233     {
2234         if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL
2235              && GetBackgroundStyle() != wxBG_STYLE_TRANSPARENT )
2236             CallNextEventHandler(
2237                 (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
2238                 (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
2239     }
2240 #endif
2241 }
2242
2243 void wxWindowMac::MacHandleControlClick(WXWidget WXUNUSED(control),
2244                                         wxInt16 WXUNUSED(controlpart),
2245                                         bool WXUNUSED(mouseStillDown))
2246 {
2247 }
2248
2249 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2250 {
2251     int x, y, w, h ;
2252
2253     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2254     Rect bounds = { y, x, y + h, x + w };
2255
2256     return bounds ;
2257 }
2258
2259 bool wxWindowMac::HandleClicked( double timestampsec )
2260 {
2261     return false;
2262 }
2263
2264 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2265 {
2266 #if wxOSX_USE_COCOA_OR_CARBON
2267     if ( HandleClicked( GetEventTime((EventRef)event) ) )
2268         return noErr;
2269
2270     return eventNotHandledErr ;
2271 #else
2272     return 0;
2273 #endif
2274 }
2275
2276 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2277 {
2278     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2279     if ( !wxWindowBase::Reparent(newParent) )
2280         return false;
2281
2282     m_peer->RemoveFromParent();
2283     m_peer->Embed( GetParent()->GetPeer() );
2284     return true;
2285 }
2286
2287 bool wxWindowMac::SetTransparent(wxByte alpha)
2288 {
2289     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2290
2291     if ( alpha != m_macAlpha )
2292     {
2293         m_macAlpha = alpha ;
2294         Refresh() ;
2295     }
2296     return true ;
2297 }
2298
2299
2300 bool wxWindowMac::CanSetTransparent()
2301 {
2302     return true ;
2303 }
2304
2305 wxByte wxWindowMac::GetTransparent() const
2306 {
2307     return m_macAlpha ;
2308 }
2309
2310 bool wxWindowMac::IsShownOnScreen() const
2311 {
2312     if ( m_peer && m_peer->IsOk() )
2313     {
2314         bool peerVis = m_peer->IsVisible();
2315         bool wxVis = wxWindowBase::IsShownOnScreen();
2316         if( peerVis != wxVis )
2317         {
2318             // CS : put a breakpoint here to investigate differences
2319             // between native an wx visibilities
2320             // the only place where I've encountered them until now
2321             // are the hiding/showing sequences where the vis-changed event is
2322             // first sent to the innermost control, while wx does things
2323             // from the outmost control
2324             wxVis = wxWindowBase::IsShownOnScreen();
2325             return wxVis;
2326         }
2327
2328         return m_peer->IsVisible();
2329     }
2330     return wxWindowBase::IsShownOnScreen();
2331 }
2332
2333 //
2334 // wxWidgetImpl
2335 //
2336
2337 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2338
2339 static MacControlMap wxWinMacControlList;
2340
2341 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2342 {
2343     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2344     if ( impl )
2345         return impl->GetWXPeer();
2346
2347     return NULL;
2348 }
2349
2350 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2351 {
2352     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2353
2354     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2355 }
2356
2357 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2358 {
2359     // adding NULL ControlRef is (first) surely a result of an error and
2360     // (secondly) breaks native event processing
2361     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2362
2363     wxWinMacControlList[inControl] = impl;
2364 }
2365
2366 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2367 {
2368    // iterate over all the elements in the class
2369     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2370     // we should go on...
2371
2372     bool found = true ;
2373     while ( found )
2374     {
2375         found = false ;
2376         MacControlMap::iterator it;
2377         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2378         {
2379             if ( it->second == impl )
2380             {
2381                 wxWinMacControlList.erase(it);
2382                 found = true ;
2383                 break;
2384             }
2385         }
2386     }
2387 }
2388
2389 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2390
2391 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2392 {
2393     Init();
2394     m_isRootControl = isRootControl;
2395     m_wxPeer = peer;
2396 }
2397
2398 wxWidgetImpl::wxWidgetImpl()
2399 {
2400     Init();
2401 }
2402
2403 wxWidgetImpl::~wxWidgetImpl()
2404 {
2405 }
2406
2407 void wxWidgetImpl::Init()
2408 {
2409     m_isRootControl = false;
2410     m_wxPeer = NULL;
2411     m_needsFocusRect = false;
2412 }
2413
2414 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2415 {
2416     m_needsFocusRect = needs;
2417 }
2418
2419 bool wxWidgetImpl::NeedsFocusRect() const
2420 {
2421     return m_needsFocusRect;
2422 }
2423