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     GetParent()->AddChild( this );
 278
 279     m_peer->InstallEventHandler();
 280     m_peer->Embed(GetParent()->GetPeer());
 281
 282     GetParent()->MacChildAdded() ;
 283
 284     // adjust font, controlsize etc
 285     DoSetWindowVariant( m_windowVariant ) ;
 286
 287     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 288
 289     // for controls we want to use best size for wxDefaultSize params )
 290     if ( !m_macIsUserPane )
 291         SetInitialSize(size);
 292
 293     SetCursor( *wxSTANDARD_CURSOR ) ;
 294 }
 295
 296 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 297 {
 298     // Don't assert, in case we set the window variant before
 299     // the window is created
 300     // wxASSERT( m_peer->Ok() ) ;
 301
 302     m_windowVariant = variant ;
 303
 304     if (m_peer == NULL || !m_peer->IsOk())
 305         return;
 306
 307     m_peer->SetControlSize( variant );
 308 #if wxOSX_USE_CARBON
 309     ControlSize size ;
 310
 311     // we will get that from the settings later
 312     // and make this NORMAL later, but first
 313     // we have a few calculations that we must fix
 314
 315     switch ( variant )
 316     {
 317         case wxWINDOW_VARIANT_NORMAL :
 318             size = kControlSizeNormal;
 319             break ;
 320
 321         case wxWINDOW_VARIANT_SMALL :
 322             size = kControlSizeSmall;
 323             break ;
 324
 325         case wxWINDOW_VARIANT_MINI :
 326             // not always defined in the headers
 327             size = 3 ;
 328             break ;
 329
 330         case wxWINDOW_VARIANT_LARGE :
 331             size = kControlSizeLarge;
 332             break ;
 333
 334         default:
 335             wxFAIL_MSG(_T("unexpected window variant"));
 336             break ;
 337     }
 338     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 339 #endif
 340
 341 #if wxOSX_USE_COCOA_OR_CARBON
 342     wxFont font ;
 343
 344 #if wxOSX_USE_ATSU_TEXT
 345     ThemeFontID themeFont = kThemeSystemFont ;
 346
 347     // we will get that from the settings later
 348     // and make this NORMAL later, but first
 349     // we have a few calculations that we must fix
 350
 351     switch ( variant )
 352     {
 353         case wxWINDOW_VARIANT_NORMAL :
 354             themeFont = kThemeSystemFont ;
 355             break ;
 356
 357         case wxWINDOW_VARIANT_SMALL :
 358             themeFont = kThemeSmallSystemFont ;
 359             break ;
 360
 361         case wxWINDOW_VARIANT_MINI :
 362             // not always defined in the headers
 363             themeFont = 109 ;
 364             break ;
 365
 366         case wxWINDOW_VARIANT_LARGE :
 367             themeFont = kThemeSystemFont ;
 368             break ;
 369
 370         default:
 371             wxFAIL_MSG(_T("unexpected window variant"));
 372             break ;
 373     }
 374
 375     font.MacCreateFromThemeFont( themeFont ) ;
 376 #else
 377     CTFontUIFontType themeFont = kCTFontSystemFontType ;
 378     switch ( variant )
 379     {
 380         case wxWINDOW_VARIANT_NORMAL :
 381             themeFont = kCTFontSystemFontType;
 382             break ;
 383
 384         case wxWINDOW_VARIANT_SMALL :
 385             themeFont = kCTFontSmallSystemFontType;
 386             break ;
 387
 388         case wxWINDOW_VARIANT_MINI :
 389             themeFont = kCTFontMiniSystemFontType;
 390             break ;
 391
 392         case wxWINDOW_VARIANT_LARGE :
 393             themeFont = kCTFontSystemFontType;
 394             break ;
 395
 396         default:
 397             wxFAIL_MSG(_T("unexpected window variant"));
 398             break ;
 399     }
 400     font.MacCreateFromUIFont( themeFont ) ;
 401 #endif
 402
 403     SetFont( font ) ;
 404 #endif
 405 }
 406
 407 void wxWindowMac::MacUpdateControlFont()
 408 {
 409     if ( m_peer )
 410         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 411
 412     // do not trigger refreshes upon invisible and possible partly created objects
 413     if ( IsShownOnScreen() )
 414         Refresh() ;
 415 }
 416
 417 bool wxWindowMac::SetFont(const wxFont& font)
 418 {
 419     bool retval = wxWindowBase::SetFont( font );
 420
 421     MacUpdateControlFont() ;
 422
 423     return retval;
 424 }
 425
 426 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 427 {
 428     bool retval = wxWindowBase::SetForegroundColour( col );
 429
 430     if (retval)
 431         MacUpdateControlFont();
 432
 433     return retval;
 434 }
 435
 436 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 437 {
 438     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 439         return false ;
 440
 441     if ( m_peer )
 442         m_peer->SetBackgroundColour( col ) ;
 443
 444     return true ;
 445 }
 446
 447 void wxWindowMac::SetFocus()
 448 {
 449     if ( !AcceptsFocus() )
 450             return ;
 451
 452     wxWindow* former = FindFocus() ;
 453     if ( former == this )
 454         return ;
 455
 456     m_peer->SetFocus() ;
 457 }
 458
 459 void wxWindowMac::DoCaptureMouse()
 460 {
 461     wxApp::s_captureWindow = (wxWindow*) this ;
 462 }
 463
 464 wxWindow * wxWindowBase::GetCapture()
 465 {
 466     return wxApp::s_captureWindow ;
 467 }
 468
 469 void wxWindowMac::DoReleaseMouse()
 470 {
 471     wxApp::s_captureWindow = NULL ;
 472 }
 473
 474 #if wxUSE_DRAG_AND_DROP
 475
 476 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 477 {
 478     delete m_dropTarget;
 479
 480     m_dropTarget = pDropTarget;
 481     if ( m_dropTarget != NULL )
 482     {
 483         // TODO:
 484     }
 485 }
 486
 487 #endif
 488
 489 // Old-style File Manager Drag & Drop
 490 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 491 {
 492     // TODO:
 493 }
 494
 495 // From a wx position / size calculate the appropriate size of the native control
 496
 497 bool wxWindowMac::MacGetBoundsForControl(
 498     const wxPoint& pos,
 499     const wxSize& size,
 500     int& x, int& y,
 501     int& w, int& h , bool adjustOrigin ) const
 502 {
 503     // the desired size, minus the border pixels gives the correct size of the control
 504     x = (int)pos.x;
 505     y = (int)pos.y;
 506
 507     w = WidthDefault( size.x );
 508     h = HeightDefault( size.y );
 509
 510     x += MacGetLeftBorderSize() ;
 511     y += MacGetTopBorderSize() ;
 512     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 513     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 514
 515     if ( adjustOrigin )
 516         AdjustForParentClientOrigin( x , y ) ;
 517
 518     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 519     if ( GetParent() && !GetParent()->IsTopLevel() )
 520     {
 521         x -= GetParent()->MacGetLeftBorderSize() ;
 522         y -= GetParent()->MacGetTopBorderSize() ;
 523     }
 524
 525     return true ;
 526 }
 527
 528 // Get window size (not client size)
 529 void wxWindowMac::DoGetSize(int *x, int *y) const
 530 {
 531     int width, height;
 532     m_peer->GetSize( width, height );
 533
 534     if (x)
 535        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 536     if (y)
 537        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 538 }
 539
 540 // get the position of the bounds of this window in client coordinates of its parent
 541 void wxWindowMac::DoGetPosition(int *x, int *y) const
 542 {
 543     int x1, y1;
 544
 545     m_peer->GetPosition( x1, y1 ) ;
 546
 547     // get the wx window position from the native one
 548     x1 -= MacGetLeftBorderSize() ;
 549     y1 -= MacGetTopBorderSize() ;
 550
 551     if ( !IsTopLevel() )
 552     {
 553         wxWindow *parent = GetParent();
 554         if ( parent )
 555         {
 556             // we must first adjust it to be in window coordinates of the parent,
 557             // as otherwise it gets lost by the ClientAreaOrigin fix
 558             x1 += parent->MacGetLeftBorderSize() ;
 559             y1 += parent->MacGetTopBorderSize() ;
 560
 561             // and now to client coordinates
 562             wxPoint pt(parent->GetClientAreaOrigin());
 563             x1 -= pt.x ;
 564             y1 -= pt.y ;
 565         }
 566     }
 567
 568     if (x)
 569        *x = x1 ;
 570     if (y)
 571        *y = y1 ;
 572 }
 573
 574 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 575 {
 576     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 577     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 578     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 579     MacRootWindowToWindow( x , y ) ;
 580
 581     wxPoint origin = GetClientAreaOrigin() ;
 582     if (x)
 583        *x -= origin.x ;
 584     if (y)
 585        *y -= origin.y ;
 586 }
 587
 588 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 589 {
 590     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 591     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 592
 593     wxPoint origin = GetClientAreaOrigin() ;
 594     if (x)
 595        *x += origin.x ;
 596     if (y)
 597        *y += origin.y ;
 598
 599     MacWindowToRootWindow( x , y ) ;
 600     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 601 }
 602
 603 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 604 {
 605     wxPoint origin = GetClientAreaOrigin() ;
 606     if (x)
 607        *x += origin.x ;
 608     if (y)
 609        *y += origin.y ;
 610
 611     MacWindowToRootWindow( x , y ) ;
 612 }
 613
 614 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 615 {
 616     wxPoint pt ;
 617
 618     if (x)
 619         pt.x = *x ;
 620     if (y)
 621         pt.y = *y ;
 622
 623     if ( !IsTopLevel() )
 624     {
 625         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 626         if (top)
 627         {
 628             pt.x -= MacGetLeftBorderSize() ;
 629             pt.y -= MacGetTopBorderSize() ;
 630             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 631         }
 632     }
 633
 634     if (x)
 635         *x = (int) pt.x ;
 636     if (y)
 637         *y = (int) pt.y ;
 638 }
 639
 640 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 641 {
 642     wxPoint pt ;
 643
 644     if (x)
 645         pt.x = *x ;
 646     if (y)
 647         pt.y = *y ;
 648
 649     if ( !IsTopLevel() )
 650     {
 651         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 652         if (top)
 653         {
 654             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 655             pt.x += MacGetLeftBorderSize() ;
 656             pt.y += MacGetTopBorderSize() ;
 657         }
 658     }
 659
 660     if (x)
 661         *x = (int) pt.x ;
 662     if (y)
 663         *y = (int) pt.y ;
 664 }
 665
 666 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 667 {
 668     wxSize sizeTotal = size;
 669
 670     int innerwidth, innerheight;
 671     int left, top;
 672     int outerwidth, outerheight;
 673
 674     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 675     m_peer->GetSize( outerwidth, outerheight );
 676
 677     sizeTotal.x += left + (outerwidth-innerwidth);
 678     sizeTotal.y += top + (outerheight-innerheight);
 679
 680     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 681     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 682
 683     return sizeTotal;
 684 }
 685
 686 // Get size *available for subwindows* i.e. excluding menu bar etc.
 687 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 688 {
 689     int ww, hh;
 690
 691     int left, top;
 692
 693     m_peer->GetContentArea( left, top, ww, hh );
 694
 695     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 696         hh -= m_hScrollBar->GetSize().y ;
 697
 698     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 699         ww -= m_vScrollBar->GetSize().x ;
 700
 701     if (x)
 702        *x = ww;
 703     if (y)
 704        *y = hh;
 705 }
 706
 707 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 708 {
 709     if (m_cursor.IsSameAs(cursor))
 710         return false;
 711
 712     if (!cursor.IsOk())
 713     {
 714         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 715             return false ;
 716     }
 717     else
 718     {
 719         if ( ! wxWindowBase::SetCursor( cursor ) )
 720             return false ;
 721     }
 722
 723     wxASSERT_MSG( m_cursor.Ok(),
 724         wxT("cursor must be valid after call to the base version"));
 725
 726     wxWindowMac *mouseWin = 0 ;
 727 #if wxOSX_USE_CARBON
 728     {
 729         wxNonOwnedWindow *tlw = MacGetTopLevelWindow() ;
 730         WindowRef window = (WindowRef) ( tlw ? tlw->GetWXWindow() : 0 ) ;
 731
 732         ControlPartCode part ;
 733         ControlRef control ;
 734         Point pt ;
 735  #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 736         HIPoint hiPoint ;
 737         HIGetMousePosition(kHICoordSpaceWindow, window, &hiPoint);
 738         pt.h = hiPoint.x;
 739         pt.v = hiPoint.y;
 740  #else
 741         GetGlobalMouse( &pt );
 742         int x = pt.h;
 743         int y = pt.v;
 744         ScreenToClient(&x, &y);
 745         pt.h = x;
 746         pt.v = y;
 747 #endif
 748         control = FindControlUnderMouse( pt , window , &part ) ;
 749         if ( control )
 750             mouseWin = wxFindWindowFromWXWidget( (WXWidget) control ) ;
 751
 752     }
 753 #endif
 754
 755     if ( mouseWin == this && !wxIsBusy() )
 756         m_cursor.MacInstall() ;
 757
 758     return true ;
 759 }
 760
 761 #if wxUSE_MENUS
 762 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 763 {
 764 #ifndef __WXUNIVERSAL__
 765     menu->SetInvokingWindow((wxWindow*)this);
 766     menu->UpdateUI();
 767
 768     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 769     {
 770         wxPoint mouse = wxGetMousePosition();
 771         x = mouse.x;
 772         y = mouse.y;
 773     }
 774     else
 775     {
 776         ClientToScreen( &x , &y ) ;
 777     }
 778     menu->GetPeer()->PopUp(this, x, y);
 779     menu->SetInvokingWindow( NULL );
 780     return true;
 781 #else
 782     // actually this shouldn't be called, because universal is having its own implementation
 783     return false;
 784 #endif
 785 }
 786 #endif
 787
 788 // ----------------------------------------------------------------------------
 789 // tooltips
 790 // ----------------------------------------------------------------------------
 791
 792 #if wxUSE_TOOLTIPS
 793
 794 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 795 {
 796     wxWindowBase::DoSetToolTip(tooltip);
 797
 798     if ( m_tooltip )
 799         m_tooltip->SetWindow(this);
 800 }
 801
 802 #endif
 803
 804 void wxWindowMac::MacInvalidateBorders()
 805 {
 806     if ( m_peer == NULL )
 807         return ;
 808
 809     bool vis = IsShownOnScreen() ;
 810     if ( !vis )
 811         return ;
 812
 813     int outerBorder = MacGetLeftBorderSize() ;
 814 #if wxOSX_USE_CARBON
 815     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 816         outerBorder += 4 ;
 817 #endif
 818
 819     if ( outerBorder == 0 )
 820         return ;
 821
 822     // now we know that we have something to do at all
 823
 824
 825     int tx,ty,tw,th;
 826
 827     m_peer->GetSize( tw, th );
 828     m_peer->GetPosition( tx, ty );
 829
 830     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 831     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 832     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 833     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 834
 835     if (GetParent()) {
 836         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 837         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 838         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 839         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 840     }
 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 ( parent && !parent->IsTopLevel() )
 891         {
 892             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->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     wxCoord height;
1136     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1137
1138     return height;
1139 }
1140
1141 int wxWindowMac::GetCharWidth() const
1142 {
1143     wxCoord width;
1144     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1145
1146     return width;
1147 }
1148
1149 void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
1150                            int *descent, int *externalLeading, const wxFont *theFont ) const
1151 {
1152     const wxFont *fontToUse = theFont;
1153     wxFont tempFont;
1154     if ( !fontToUse )
1155     {
1156         tempFont = GetFont();
1157         fontToUse = &tempFont;
1158     }
1159
1160     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1161     ctx->SetFont( *fontToUse, *wxBLACK );
1162
1163     wxDouble h , d , e , w;
1164     ctx->GetTextExtent( str, &w, &h, &d, &e );
1165
1166     delete ctx;
1167
1168     if ( externalLeading )
1169         *externalLeading = (wxCoord)(e+0.5);
1170     if ( descent )
1171         *descent = (wxCoord)(d+0.5);
1172     if ( x )
1173         *x = (wxCoord)(w+0.5);
1174     if ( y )
1175         *y = (wxCoord)(h+0.5);
1176 }
1177
1178 /*
1179  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1180  * we always intersect with the entire window, not only with the client area
1181  */
1182
1183 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1184 {
1185     if ( m_peer == NULL )
1186         return ;
1187
1188     if ( !IsShownOnScreen() )
1189         return ;
1190
1191     m_peer->SetNeedsDisplay( rect ) ;
1192 }
1193
1194 void wxWindowMac::DoFreeze()
1195 {
1196 #if wxOSX_USE_CARBON
1197     if ( m_peer && m_peer->IsOk() )
1198         m_peer->SetDrawingEnabled( false ) ;
1199 #endif
1200 }
1201
1202 void wxWindowMac::DoThaw()
1203 {
1204 #if wxOSX_USE_CARBON
1205     if ( m_peer && m_peer->IsOk() )
1206     {
1207         m_peer->SetDrawingEnabled( true ) ;
1208         m_peer->InvalidateWithChildren() ;
1209     }
1210 #endif
1211 }
1212
1213 wxWindow *wxGetActiveWindow()
1214 {
1215     // actually this is a windows-only concept
1216     return NULL;
1217 }
1218
1219 // Coordinates relative to the window
1220 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1221 {
1222     // We really don't move the mouse programmatically under Mac.
1223 }
1224
1225 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1226 {
1227     if ( MacGetTopLevelWindow() == NULL )
1228         return ;
1229 /*
1230 #if TARGET_API_MAC_OSX
1231     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1232     {
1233     }
1234     else
1235 #endif
1236 */
1237     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1238     {
1239         event.GetDC()->Clear() ;
1240     }
1241     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1242     {
1243         // don't skip the event here, custom background means that the app
1244         // is drawing it itself in its OnPaint(), so don't draw it at all
1245         // now to avoid flicker
1246     }
1247     else
1248     {
1249         event.Skip() ;
1250     }
1251 }
1252
1253 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1254 {
1255     event.Skip() ;
1256 }
1257
1258 int wxWindowMac::GetScrollPos(int orient) const
1259 {
1260     if ( orient == wxHORIZONTAL )
1261     {
1262        if ( m_hScrollBar )
1263            return m_hScrollBar->GetThumbPosition() ;
1264     }
1265     else
1266     {
1267        if ( m_vScrollBar )
1268            return m_vScrollBar->GetThumbPosition() ;
1269     }
1270
1271     return 0;
1272 }
1273
1274 // This now returns the whole range, not just the number
1275 // of positions that we can scroll.
1276 int wxWindowMac::GetScrollRange(int orient) const
1277 {
1278     if ( orient == wxHORIZONTAL )
1279     {
1280        if ( m_hScrollBar )
1281            return m_hScrollBar->GetRange() ;
1282     }
1283     else
1284     {
1285        if ( m_vScrollBar )
1286            return m_vScrollBar->GetRange() ;
1287     }
1288
1289     return 0;
1290 }
1291
1292 int wxWindowMac::GetScrollThumb(int orient) const
1293 {
1294     if ( orient == wxHORIZONTAL )
1295     {
1296        if ( m_hScrollBar )
1297            return m_hScrollBar->GetThumbSize() ;
1298     }
1299     else
1300     {
1301        if ( m_vScrollBar )
1302            return m_vScrollBar->GetThumbSize() ;
1303     }
1304
1305     return 0;
1306 }
1307
1308 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1309 {
1310     if ( orient == wxHORIZONTAL )
1311     {
1312        if ( m_hScrollBar )
1313            m_hScrollBar->SetThumbPosition( pos ) ;
1314     }
1315     else
1316     {
1317        if ( m_vScrollBar )
1318            m_vScrollBar->SetThumbPosition( pos ) ;
1319     }
1320 }
1321
1322 void
1323 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1324 {
1325     bool needVisibilityUpdate = false;
1326
1327     if ( m_hScrollBarAlwaysShown != hflag )
1328     {
1329         m_hScrollBarAlwaysShown = hflag;
1330         needVisibilityUpdate = true;
1331     }
1332
1333     if ( m_vScrollBarAlwaysShown != vflag )
1334     {
1335         m_vScrollBarAlwaysShown = vflag;
1336         needVisibilityUpdate = true;
1337     }
1338
1339     if ( needVisibilityUpdate )
1340         DoUpdateScrollbarVisibility();
1341 }
1342
1343 //
1344 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1345 // our own window origin is at leftOrigin/rightOrigin
1346 //
1347
1348 void  wxWindowMac::MacPaintGrowBox()
1349 {
1350     if ( IsTopLevel() )
1351         return ;
1352
1353     if ( MacHasScrollBarCorner() )
1354     {
1355         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1356         wxASSERT( cgContext ) ;
1357
1358         int tx,ty,tw,th;
1359
1360         m_peer->GetSize( tw, th );
1361         m_peer->GetPosition( tx, ty );
1362
1363         Rect rect  = { ty,tx, ty+th, tx+tw };
1364
1365
1366         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1367         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1368         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1369         CGContextSaveGState( cgContext );
1370
1371         if ( m_backgroundColour.Ok() )
1372         {
1373             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1374         }
1375         else
1376         {
1377             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1378         }
1379         CGContextFillRect( cgContext, cgrect );
1380         CGContextRestoreGState( cgContext );
1381     }
1382 }
1383
1384 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1385 {
1386     if ( IsTopLevel() )
1387         return ;
1388
1389     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1390
1391     // back to the surrounding frame rectangle
1392     int tx,ty,tw,th;
1393
1394     m_peer->GetSize( tw, th );
1395     m_peer->GetPosition( tx, ty );
1396
1397     Rect rect  = { ty,tx, ty+th, tx+tw };
1398
1399 #if wxOSX_USE_COCOA_OR_CARBON
1400
1401     InsetRect( &rect, -1 , -1 ) ;
1402
1403     {
1404         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1405             rect.bottom - rect.top ) ;
1406
1407         HIThemeFrameDrawInfo info ;
1408         memset( &info, 0 , sizeof(info) ) ;
1409
1410         info.version = 0 ;
1411         info.kind = 0 ;
1412         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1413         info.isFocused = hasFocus ;
1414
1415         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1416         wxASSERT( cgContext ) ;
1417
1418         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1419         {
1420             info.kind = kHIThemeFrameTextFieldSquare ;
1421             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1422         }
1423         else if ( HasFlag(wxSIMPLE_BORDER) )
1424         {
1425             info.kind = kHIThemeFrameListBox ;
1426             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1427         }
1428         else if ( hasFocus )
1429         {
1430             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1431         }
1432 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1433         m_peer->GetRect( &rect ) ;
1434         if ( MacHasScrollBarCorner() )
1435         {
1436             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1437             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1438             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1439             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1440             HIThemeGrowBoxDrawInfo info ;
1441             memset( &info, 0, sizeof(info) ) ;
1442             info.version = 0 ;
1443             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1444             info.kind = kHIThemeGrowBoxKindNone ;
1445             // contrary to the docs ...SizeSmall does not work
1446             info.size = kHIThemeGrowBoxSizeNormal ;
1447             info.direction = 0 ;
1448             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1449         }
1450 #endif
1451     }
1452 #endif // wxOSX_USE_COCOA_OR_CARBON
1453 }
1454
1455 void wxWindowMac::RemoveChild( wxWindowBase *child )
1456 {
1457     if ( child == m_hScrollBar )
1458         m_hScrollBar = NULL ;
1459     if ( child == m_vScrollBar )
1460         m_vScrollBar = NULL ;
1461
1462     wxWindowBase::RemoveChild( child ) ;
1463 }
1464
1465 void wxWindowMac::DoUpdateScrollbarVisibility()
1466 {
1467     bool triggerSizeEvent = false;
1468
1469     if ( m_hScrollBar )
1470     {
1471         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1472
1473         if ( m_hScrollBar->IsShown() != showHScrollBar )
1474         {
1475             m_hScrollBar->Show( showHScrollBar );
1476             triggerSizeEvent = true;
1477         }
1478     }
1479
1480     if ( m_vScrollBar)
1481     {
1482         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1483
1484         if ( m_vScrollBar->IsShown() != showVScrollBar )
1485         {
1486             m_vScrollBar->Show( showVScrollBar ) ;
1487             triggerSizeEvent = true;
1488         }
1489     }
1490
1491     MacRepositionScrollBars() ;
1492     if ( triggerSizeEvent )
1493     {
1494         wxSizeEvent event(GetSize(), m_windowId);
1495         event.SetEventObject(this);
1496         HandleWindowEvent(event);
1497     }
1498 }
1499
1500 // New function that will replace some of the above.
1501 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1502                                int range, bool refresh)
1503 {
1504     if ( orient == wxHORIZONTAL && m_hScrollBar )
1505         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1506     else if ( orient == wxVERTICAL && m_vScrollBar )
1507         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1508
1509     DoUpdateScrollbarVisibility();
1510 }
1511
1512 // Does a physical scroll
1513 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1514 {
1515     if ( dx == 0 && dy == 0 )
1516         return ;
1517
1518     int width , height ;
1519     GetClientSize( &width , &height ) ;
1520
1521     {
1522         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1523         if ( rect )
1524             scrollrect.Intersect( *rect ) ;
1525         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1526         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1527
1528         m_peer->ScrollRect( &scrollrect, dx, dy );
1529     }
1530
1531     wxWindowMac *child;
1532     int x, y, w, h;
1533     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1534     {
1535         child = node->GetData();
1536         if (child == NULL)
1537             continue;
1538         if (child == m_vScrollBar)
1539             continue;
1540         if (child == m_hScrollBar)
1541             continue;
1542         if (child->IsTopLevel())
1543             continue;
1544
1545         child->GetPosition( &x, &y );
1546         child->GetSize( &w, &h );
1547         if (rect)
1548         {
1549             wxRect rc( x, y, w, h );
1550             if (rect->Intersects( rc ))
1551                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1552         }
1553         else
1554         {
1555             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1556         }
1557     }
1558 }
1559
1560 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1561 {
1562     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1563     {
1564         wxScrollWinEvent wevent;
1565         wevent.SetPosition(event.GetPosition());
1566         wevent.SetOrientation(event.GetOrientation());
1567         wevent.SetEventObject(this);
1568
1569         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1570             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1571         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1572             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1573         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1574             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1575         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1576             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1577         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1578             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1579         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1580             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1581         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1582             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1583         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1584             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1585
1586         HandleWindowEvent(wevent);
1587     }
1588 }
1589
1590 // Get the window with the focus
1591 wxWindow *wxWindowBase::DoFindFocus()
1592 {
1593 #if wxOSX_USE_CARBON
1594     ControlRef control ;
1595     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1596     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1597 #else
1598     return NULL;
1599 #endif
1600 }
1601
1602 void wxWindowMac::OnInternalIdle()
1603 {
1604     // This calls the UI-update mechanism (querying windows for
1605     // menu/toolbar/control state information)
1606     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1607         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1608 }
1609
1610 // Raise the window to the top of the Z order
1611 void wxWindowMac::Raise()
1612 {
1613     m_peer->Raise();
1614 }
1615
1616 // Lower the window to the bottom of the Z order
1617 void wxWindowMac::Lower()
1618 {
1619     m_peer->Lower();
1620 }
1621
1622 // static wxWindow *gs_lastWhich = NULL;
1623
1624 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1625 {
1626     // first trigger a set cursor event
1627
1628     wxPoint clientorigin = GetClientAreaOrigin() ;
1629     wxSize clientsize = GetClientSize() ;
1630     wxCursor cursor ;
1631     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1632     {
1633         wxSetCursorEvent event( pt.x , pt.y );
1634
1635         bool processedEvtSetCursor = HandleWindowEvent(event);
1636         if ( processedEvtSetCursor && event.HasCursor() )
1637         {
1638             cursor = event.GetCursor() ;
1639         }
1640         else
1641         {
1642             // the test for processedEvtSetCursor is here to prevent using m_cursor
1643             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1644             // it - this is a way to say that our cursor shouldn't be used for this
1645             // point
1646             if ( !processedEvtSetCursor && m_cursor.Ok() )
1647                 cursor = m_cursor ;
1648
1649             if ( !wxIsBusy() && !GetParent() )
1650                 cursor = *wxSTANDARD_CURSOR ;
1651         }
1652
1653         if ( cursor.Ok() )
1654             cursor.MacInstall() ;
1655     }
1656
1657     return cursor.Ok() ;
1658 }
1659
1660 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1661 {
1662 #if wxUSE_TOOLTIPS
1663     if ( m_tooltip )
1664         return m_tooltip->GetTip() ;
1665 #endif
1666
1667     return wxEmptyString ;
1668 }
1669
1670 void wxWindowMac::ClearBackground()
1671 {
1672     Refresh() ;
1673     Update() ;
1674 }
1675
1676 void wxWindowMac::Update()
1677 {
1678     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1679     if (top)
1680         top->Update() ;
1681 }
1682
1683 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1684 {
1685     wxWindowMac *iter = (wxWindowMac*)this ;
1686
1687     while ( iter )
1688     {
1689         if ( iter->IsTopLevel() )
1690         {
1691             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1692             if ( toplevel )
1693                 return toplevel;
1694 #if wxUSE_POPUPWIN
1695             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1696             if ( popupwin )
1697                 return popupwin;
1698 #endif
1699         }
1700         iter = iter->GetParent() ;
1701     }
1702
1703     return NULL ;
1704 }
1705
1706 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1707 {
1708     MacUpdateClippedRects() ;
1709
1710     return m_cachedClippedClientRect ;
1711 }
1712
1713 const wxRect& wxWindowMac::MacGetClippedRect() const
1714 {
1715     MacUpdateClippedRects() ;
1716
1717     return m_cachedClippedRect ;
1718 }
1719
1720 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1721 {
1722     MacUpdateClippedRects() ;
1723
1724     return m_cachedClippedRectWithOuterStructure ;
1725 }
1726
1727 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1728 {
1729     static wxRegion emptyrgn ;
1730
1731     if ( !m_isBeingDeleted && IsShownOnScreen() )
1732     {
1733         MacUpdateClippedRects() ;
1734         if ( includeOuterStructures )
1735             return m_cachedClippedRegionWithOuterStructure ;
1736         else
1737             return m_cachedClippedRegion ;
1738     }
1739     else
1740     {
1741         return emptyrgn ;
1742     }
1743 }
1744
1745 void wxWindowMac::MacUpdateClippedRects() const
1746 {
1747 #if wxOSX_USE_CARBON
1748     if ( m_cachedClippedRectValid )
1749         return ;
1750
1751     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1752     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1753     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1754     // to add focus borders everywhere
1755
1756     Rect rIncludingOuterStructures ;
1757
1758     int tx,ty,tw,th;
1759
1760     m_peer->GetSize( tw, th );
1761     m_peer->GetPosition( tx, ty );
1762
1763     Rect r  = { ty,tx, ty+th, tx+tw };
1764
1765     r.left -= MacGetLeftBorderSize() ;
1766     r.top -= MacGetTopBorderSize() ;
1767     r.bottom += MacGetBottomBorderSize() ;
1768     r.right += MacGetRightBorderSize() ;
1769
1770     r.right -= r.left ;
1771     r.bottom -= r.top ;
1772     r.left = 0 ;
1773     r.top = 0 ;
1774
1775     rIncludingOuterStructures = r ;
1776     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1777
1778     wxRect cl = GetClientRect() ;
1779     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1780
1781     int x , y ;
1782     wxSize size ;
1783     const wxWindow* child = (wxWindow*) this ;
1784     const wxWindow* parent = NULL ;
1785
1786     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1787     {
1788         if ( parent->MacIsChildOfClientArea(child) )
1789         {
1790             size = parent->GetClientSize() ;
1791             wxPoint origin = parent->GetClientAreaOrigin() ;
1792             x = origin.x ;
1793             y = origin.y ;
1794         }
1795         else
1796         {
1797             // this will be true for scrollbars, toolbars etc.
1798             size = parent->GetSize() ;
1799             y = parent->MacGetTopBorderSize() ;
1800             x = parent->MacGetLeftBorderSize() ;
1801             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1802             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1803         }
1804
1805         parent->MacWindowToRootWindow( &x, &y ) ;
1806         MacRootWindowToWindow( &x , &y ) ;
1807
1808         Rect rparent = { y , x , y + size.y , x + size.x } ;
1809
1810         // the wxwindow and client rects will always be clipped
1811         SectRect( &r , &rparent , &r ) ;
1812         SectRect( &rClient , &rparent , &rClient ) ;
1813
1814         // the structure only at 'hard' borders
1815         if ( parent->MacClipChildren() ||
1816             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1817         {
1818             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1819         }
1820
1821         child = parent ;
1822     }
1823
1824     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1825     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1826         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1827     m_cachedClippedRectWithOuterStructure = wxRect(
1828         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1829         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1830         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1831
1832     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1833     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1834     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1835
1836     m_cachedClippedRectValid = true ;
1837 #endif
1838 }
1839
1840 /*
1841     This function must not change the updatergn !
1842  */
1843 bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
1844 {
1845     bool handled = false ;
1846 #if wxOSX_USE_CARBON
1847     Rect updatebounds ;
1848     RgnHandle updatergn = (RgnHandle) updatergnr ;
1849     GetRegionBounds( updatergn , &updatebounds ) ;
1850
1851     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
1852
1853     if ( !EmptyRgn(updatergn) )
1854     {
1855         RgnHandle newupdate = NewRgn() ;
1856         wxSize point = GetClientSize() ;
1857         wxPoint origin = GetClientAreaOrigin() ;
1858         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
1859         SectRgn( newupdate , updatergn , newupdate ) ;
1860
1861         // first send an erase event to the entire update area
1862         {
1863             // for the toplevel window this really is the entire area
1864             // for all the others only their client area, otherwise they
1865             // might be drawing with full alpha and eg put blue into
1866             // the grow-box area of a scrolled window (scroll sample)
1867             wxDC* dc = new wxWindowDC(this);
1868             if ( IsTopLevel() )
1869                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
1870             else
1871                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
1872
1873             wxEraseEvent eevent( GetId(), dc );
1874             eevent.SetEventObject( this );
1875             HandleWindowEvent( eevent );
1876             delete dc ;
1877         }
1878
1879         MacPaintGrowBox();
1880
1881         // calculate a client-origin version of the update rgn and set m_updateRegion to that
1882         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1883         m_updateRegion = wxRegion(HIShapeCreateWithQDRgn(newupdate)) ;
1884         DisposeRgn( newupdate ) ;
1885
1886         if ( !m_updateRegion.Empty() )
1887         {
1888             // paint the window itself
1889
1890             wxPaintEvent event;
1891             event.SetTimestamp(time);
1892             event.SetEventObject(this);
1893             HandleWindowEvent(event);
1894             handled = true ;
1895         }
1896
1897         // now we cannot rely on having its borders drawn by a window itself, as it does not
1898         // get the updateRgn wide enough to always do so, so we do it from the parent
1899         // this would also be the place to draw any custom backgrounds for native controls
1900         // in Composited windowing
1901         wxPoint clientOrigin = GetClientAreaOrigin() ;
1902
1903         wxWindowMac *child;
1904         int x, y, w, h;
1905         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1906         {
1907             child = node->GetData();
1908             if (child == NULL)
1909                 continue;
1910             if (child == m_vScrollBar)
1911                 continue;
1912             if (child == m_hScrollBar)
1913                 continue;
1914             if (child->IsTopLevel())
1915                 continue;
1916             if (!child->IsShown())
1917                 continue;
1918
1919             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1920
1921             child->GetPosition( &x, &y );
1922             child->GetSize( &w, &h );
1923             Rect childRect = { y , x , y + h , x + w } ;
1924             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
1925             InsetRect( &childRect , -10 , -10) ;
1926
1927             if ( RectInRgn( &childRect , updatergn ) )
1928             {
1929                 // paint custom borders
1930                 wxNcPaintEvent eventNc( child->GetId() );
1931                 eventNc.SetEventObject( child );
1932                 if ( !child->HandleWindowEvent( eventNc ) )
1933                 {
1934                     child->MacPaintBorders(0, 0) ;
1935                 }
1936             }
1937         }
1938     }
1939 #endif
1940     return handled ;
1941 }
1942
1943
1944 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1945 {
1946     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1947     return tlw ? tlw->GetWXWindow() : NULL ;
1948 }
1949
1950 bool wxWindowMac::MacHasScrollBarCorner() const
1951 {
1952     /* Returns whether the scroll bars in a wxScrolledWindow should be
1953      * shortened. Scroll bars should be shortened if either:
1954      *
1955      * - both scroll bars are visible, or
1956      *
1957      * - there is a resize box in the parent frame's corner and this
1958      *   window shares the bottom and right edge with the parent
1959      *   frame.
1960      */
1961
1962     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1963         return false;
1964
1965     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1966          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1967     {
1968         // Both scroll bars visible
1969         return true;
1970     }
1971     else
1972     {
1973         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1974
1975         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1976         {
1977             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1978             if ( frame )
1979             {
1980                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1981                 {
1982                     // Parent frame has resize handle
1983                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1984
1985                     // Note: allow for some wiggle room here as wxMac's
1986                     // window rect calculations seem to be imprecise
1987                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1988                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1989                     {
1990                         // Parent frame has resize handle and shares
1991                         // right bottom corner
1992                         return true ;
1993                     }
1994                     else
1995                     {
1996                         // Parent frame has resize handle but doesn't
1997                         // share right bottom corner
1998                         return false ;
1999                     }
2000                 }
2001                 else
2002                 {
2003                     // Parent frame doesn't have resize handle
2004                     return false ;
2005                 }
2006             }
2007         }
2008
2009         // No parent frame found
2010         return false ;
2011     }
2012 }
2013
2014 void wxWindowMac::MacCreateScrollBars( long style )
2015 {
2016     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2017
2018     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2019     {
2020         int scrlsize = MAC_SCROLLBAR_SIZE ;
2021         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2022         {
2023             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2024         }
2025
2026         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2027         int width, height ;
2028         GetClientSize( &width , &height ) ;
2029
2030         wxPoint vPoint(width - scrlsize, 0) ;
2031         wxSize vSize(scrlsize, height - adjust) ;
2032         wxPoint hPoint(0, height - scrlsize) ;
2033         wxSize hSize(width - adjust, scrlsize) ;
2034
2035         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2036         if ( style & wxVSCROLL )
2037         {
2038             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2039             m_vScrollBar->SetMinSize( wxDefaultSize );
2040         }
2041
2042         if ( style  & wxHSCROLL )
2043         {
2044             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2045             m_hScrollBar->SetMinSize( wxDefaultSize );
2046         }
2047     }
2048
2049     // because the create does not take into account the client area origin
2050     // we might have a real position shift
2051     MacRepositionScrollBars() ;
2052 }
2053
2054 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2055 {
2056     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2057
2058     return result ;
2059 }
2060
2061 void wxWindowMac::MacRepositionScrollBars()
2062 {
2063     if ( !m_hScrollBar && !m_vScrollBar )
2064         return ;
2065
2066     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2067     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2068
2069     // get real client area
2070     int width, height ;
2071     GetSize( &width , &height );
2072
2073     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2074     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2075
2076     wxPoint vPoint( width - scrlsize, 0 ) ;
2077     wxSize vSize( scrlsize, height - adjust ) ;
2078     wxPoint hPoint( 0 , height - scrlsize ) ;
2079     wxSize hSize( width - adjust, scrlsize ) ;
2080
2081     if ( m_vScrollBar )
2082         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2083     if ( m_hScrollBar )
2084         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2085 }
2086
2087 bool wxWindowMac::AcceptsFocus() const
2088 {
2089     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2090 }
2091
2092 void wxWindowMac::MacSuperChangedPosition()
2093 {
2094     // only window-absolute structures have to be moved i.e. controls
2095
2096     m_cachedClippedRectValid = false ;
2097
2098     wxWindowMac *child;
2099     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2100     while ( node )
2101     {
2102         child = node->GetData();
2103         child->MacSuperChangedPosition() ;
2104
2105         node = node->GetNext();
2106     }
2107 }
2108
2109 void wxWindowMac::MacTopLevelWindowChangedPosition()
2110 {
2111     // only screen-absolute structures have to be moved i.e. glcanvas
2112
2113     wxWindowMac *child;
2114     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2115     while ( node )
2116     {
2117         child = node->GetData();
2118         child->MacTopLevelWindowChangedPosition() ;
2119
2120         node = node->GetNext();
2121     }
2122 }
2123
2124 long wxWindowMac::MacGetLeftBorderSize() const
2125 {
2126     if ( IsTopLevel() )
2127         return 0 ;
2128
2129     SInt32 border = 0 ;
2130
2131     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2132     {
2133 #if wxOSX_USE_COCOA_OR_CARBON
2134         // this metric is only the 'outset' outside the simple frame rect
2135         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2136         border += 1;
2137 #else
2138         border += 2;
2139 #endif
2140     }
2141     else if (HasFlag(wxSIMPLE_BORDER))
2142     {
2143 #if wxOSX_USE_COCOA_OR_CARBON
2144         // this metric is only the 'outset' outside the simple frame rect
2145         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2146         border += 1;
2147 #else
2148         border += 1;
2149 #endif
2150     }
2151
2152     return border ;
2153 }
2154
2155 long wxWindowMac::MacGetRightBorderSize() const
2156 {
2157     // they are all symmetric in mac themes
2158     return MacGetLeftBorderSize() ;
2159 }
2160
2161 long wxWindowMac::MacGetTopBorderSize() const
2162 {
2163     // they are all symmetric in mac themes
2164     return MacGetLeftBorderSize() ;
2165 }
2166
2167 long wxWindowMac::MacGetBottomBorderSize() const
2168 {
2169     // they are all symmetric in mac themes
2170     return MacGetLeftBorderSize() ;
2171 }
2172
2173 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2174 {
2175     return style & ~wxBORDER_MASK ;
2176 }
2177
2178 // Find the wxWindowMac at the current mouse position, returning the mouse
2179 // position.
2180 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2181 {
2182     pt = wxGetMousePosition();
2183     wxWindowMac* found = wxFindWindowAtPoint(pt);
2184
2185     return (wxWindow*) found;
2186 }
2187
2188 // Get the current mouse position.
2189 wxPoint wxGetMousePosition()
2190 {
2191     int x, y;
2192
2193     wxGetMousePosition( &x, &y );
2194
2195     return wxPoint(x, y);
2196 }
2197
2198 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2199 {
2200     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2201     {
2202         // copied from wxGTK : CS
2203         // VZ: shouldn't we move this to base class then?
2204
2205         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2206         // except that:
2207         //
2208         // (a) it's a command event and so is propagated to the parent
2209         // (b) under MSW it can be generated from kbd too
2210         // (c) it uses screen coords (because of (a))
2211         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2212                                   this->GetId(),
2213                                   this->ClientToScreen(event.GetPosition()));
2214         evtCtx.SetEventObject(this);
2215         if ( ! HandleWindowEvent(evtCtx) )
2216             event.Skip() ;
2217     }
2218     else
2219     {
2220         event.Skip() ;
2221     }
2222 }
2223
2224 void wxWindowMac::OnPaint( wxPaintEvent & WXUNUSED(event) )
2225 {
2226 #if wxOSX_USE_COCOA_OR_CARBON
2227     // for native controls: call their native paint method
2228     if ( !MacIsUserPane() || ( IsTopLevel() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM ) )
2229     {
2230         if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL
2231              && GetBackgroundStyle() != wxBG_STYLE_TRANSPARENT )
2232             CallNextEventHandler(
2233                 (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
2234                 (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
2235     }
2236 #endif
2237 }
2238
2239 void wxWindowMac::MacHandleControlClick(WXWidget WXUNUSED(control),
2240                                         wxInt16 WXUNUSED(controlpart),
2241                                         bool WXUNUSED(mouseStillDown))
2242 {
2243 }
2244
2245 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2246 {
2247     int x, y, w, h ;
2248
2249     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2250     Rect bounds = { y, x, y + h, x + w };
2251
2252     return bounds ;
2253 }
2254
2255 bool wxWindowMac::HandleClicked( double timestampsec )
2256 {
2257     return false;
2258 }
2259
2260 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2261 {
2262 #if wxOSX_USE_COCOA_OR_CARBON
2263     if ( HandleClicked( GetEventTime((EventRef)event) ) )
2264         return noErr;
2265
2266     return eventNotHandledErr ;
2267 #else
2268     return 0;
2269 #endif
2270 }
2271
2272 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2273 {
2274     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2275     if ( !wxWindowBase::Reparent(newParent) )
2276         return false;
2277
2278     m_peer->RemoveFromParent();
2279     m_peer->Embed( GetParent()->GetPeer() );
2280     return true;
2281 }
2282
2283 bool wxWindowMac::SetTransparent(wxByte alpha)
2284 {
2285     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2286
2287     if ( alpha != m_macAlpha )
2288     {
2289         m_macAlpha = alpha ;
2290         Refresh() ;
2291     }
2292     return true ;
2293 }
2294
2295
2296 bool wxWindowMac::CanSetTransparent()
2297 {
2298     return true ;
2299 }
2300
2301 wxByte wxWindowMac::GetTransparent() const
2302 {
2303     return m_macAlpha ;
2304 }
2305
2306 bool wxWindowMac::IsShownOnScreen() const
2307 {
2308     if ( m_peer && m_peer->IsOk() )
2309     {
2310         bool peerVis = m_peer->IsVisible();
2311         bool wxVis = wxWindowBase::IsShownOnScreen();
2312         if( peerVis != wxVis )
2313         {
2314             // CS : put a breakpoint here to investigate differences
2315             // between native an wx visibilities
2316             // the only place where I've encountered them until now
2317             // are the hiding/showing sequences where the vis-changed event is
2318             // first sent to the innermost control, while wx does things
2319             // from the outmost control
2320             wxVis = wxWindowBase::IsShownOnScreen();
2321             return wxVis;
2322         }
2323
2324         return m_peer->IsVisible();
2325     }
2326     return wxWindowBase::IsShownOnScreen();
2327 }
2328
2329 //
2330 // wxWidgetImpl
2331 //
2332
2333 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2334
2335 static MacControlMap wxWinMacControlList;
2336
2337 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2338 {
2339     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2340     if ( impl )
2341         return impl->GetWXPeer();
2342
2343     return NULL;
2344 }
2345
2346 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2347 {
2348     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2349
2350     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2351 }
2352
2353 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2354 {
2355     // adding NULL ControlRef is (first) surely a result of an error and
2356     // (secondly) breaks native event processing
2357     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2358
2359     wxWinMacControlList[inControl] = impl;
2360 }
2361
2362 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2363 {
2364    // iterate over all the elements in the class
2365     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2366     // we should go on...
2367
2368     bool found = true ;
2369     while ( found )
2370     {
2371         found = false ;
2372         MacControlMap::iterator it;
2373         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2374         {
2375             if ( it->second == impl )
2376             {
2377                 wxWinMacControlList.erase(it);
2378                 found = true ;
2379                 break;
2380             }
2381         }
2382     }
2383 }
2384
2385 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2386
2387 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2388 {
2389     Init();
2390     m_isRootControl = isRootControl;
2391     m_wxPeer = peer;
2392 }
2393
2394 wxWidgetImpl::wxWidgetImpl()
2395 {
2396     Init();
2397 }
2398
2399 wxWidgetImpl::~wxWidgetImpl()
2400 {
2401 }
2402
2403 void wxWidgetImpl::Init()
2404 {
2405     m_isRootControl = false;
2406     m_wxPeer = NULL;
2407     m_needsFocusRect = false;
2408 }
2409
2410 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2411 {
2412     m_needsFocusRect = needs;
2413 }
2414
2415 bool wxWidgetImpl::NeedsFocusRect() const
2416 {
2417     return m_needsFocusRect;
2418 }
2419