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