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(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     m_peer->CaptureMouse() ;
 463 }
 464
 465 wxWindow * wxWindowBase::GetCapture()
 466 {
 467     return wxApp::s_captureWindow ;
 468 }
 469
 470 void wxWindowMac::DoReleaseMouse()
 471 {
 472     wxApp::s_captureWindow = NULL ;
 473
 474     m_peer->ReleaseMouse() ;
 475 }
 476
 477 #if wxUSE_DRAG_AND_DROP
 478
 479 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 480 {
 481     delete m_dropTarget;
 482
 483     m_dropTarget = pDropTarget;
 484     if ( m_dropTarget != NULL )
 485     {
 486         // TODO:
 487     }
 488 }
 489
 490 #endif
 491
 492 // Old-style File Manager Drag & Drop
 493 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 494 {
 495     // TODO:
 496 }
 497
 498 // From a wx position / size calculate the appropriate size of the native control
 499
 500 bool wxWindowMac::MacGetBoundsForControl(
 501     const wxPoint& pos,
 502     const wxSize& size,
 503     int& x, int& y,
 504     int& w, int& h , bool adjustOrigin ) const
 505 {
 506     // the desired size, minus the border pixels gives the correct size of the control
 507     x = (int)pos.x;
 508     y = (int)pos.y;
 509
 510     w = WidthDefault( size.x );
 511     h = HeightDefault( size.y );
 512
 513     x += MacGetLeftBorderSize() ;
 514     y += MacGetTopBorderSize() ;
 515     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 516     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 517
 518     if ( adjustOrigin )
 519         AdjustForParentClientOrigin( x , y ) ;
 520
 521     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 522     if ( GetParent() && !GetParent()->IsTopLevel() )
 523     {
 524         x -= GetParent()->MacGetLeftBorderSize() ;
 525         y -= GetParent()->MacGetTopBorderSize() ;
 526     }
 527
 528     return true ;
 529 }
 530
 531 // Get window size (not client size)
 532 void wxWindowMac::DoGetSize(int *x, int *y) const
 533 {
 534     int width, height;
 535     m_peer->GetSize( width, height );
 536
 537     if (x)
 538        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 539     if (y)
 540        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 541 }
 542
 543 // get the position of the bounds of this window in client coordinates of its parent
 544 void wxWindowMac::DoGetPosition(int *x, int *y) const
 545 {
 546     int x1, y1;
 547
 548     m_peer->GetPosition( x1, y1 ) ;
 549
 550     // get the wx window position from the native one
 551     x1 -= MacGetLeftBorderSize() ;
 552     y1 -= MacGetTopBorderSize() ;
 553
 554     if ( !IsTopLevel() )
 555     {
 556         wxWindow *parent = GetParent();
 557         if ( parent )
 558         {
 559             // we must first adjust it to be in window coordinates of the parent,
 560             // as otherwise it gets lost by the ClientAreaOrigin fix
 561             x1 += parent->MacGetLeftBorderSize() ;
 562             y1 += parent->MacGetTopBorderSize() ;
 563
 564             // and now to client coordinates
 565             wxPoint pt(parent->GetClientAreaOrigin());
 566             x1 -= pt.x ;
 567             y1 -= pt.y ;
 568         }
 569     }
 570
 571     if (x)
 572        *x = x1 ;
 573     if (y)
 574        *y = y1 ;
 575 }
 576
 577 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 578 {
 579     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 580     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 581     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 582     MacRootWindowToWindow( x , y ) ;
 583
 584     wxPoint origin = GetClientAreaOrigin() ;
 585     if (x)
 586        *x -= origin.x ;
 587     if (y)
 588        *y -= origin.y ;
 589 }
 590
 591 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 592 {
 593     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 594     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 595
 596     wxPoint origin = GetClientAreaOrigin() ;
 597     if (x)
 598        *x += origin.x ;
 599     if (y)
 600        *y += origin.y ;
 601
 602     MacWindowToRootWindow( x , y ) ;
 603     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 604 }
 605
 606 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 607 {
 608     wxPoint origin = GetClientAreaOrigin() ;
 609     if (x)
 610        *x += origin.x ;
 611     if (y)
 612        *y += origin.y ;
 613
 614     MacWindowToRootWindow( x , y ) ;
 615 }
 616
 617 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 618 {
 619     wxPoint pt ;
 620
 621     if (x)
 622         pt.x = *x ;
 623     if (y)
 624         pt.y = *y ;
 625
 626     if ( !IsTopLevel() )
 627     {
 628         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 629         if (top)
 630         {
 631             pt.x -= MacGetLeftBorderSize() ;
 632             pt.y -= MacGetTopBorderSize() ;
 633             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 634         }
 635     }
 636
 637     if (x)
 638         *x = (int) pt.x ;
 639     if (y)
 640         *y = (int) pt.y ;
 641 }
 642
 643 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 644 {
 645     wxPoint pt ;
 646
 647     if (x)
 648         pt.x = *x ;
 649     if (y)
 650         pt.y = *y ;
 651
 652     if ( !IsTopLevel() )
 653     {
 654         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 655         if (top)
 656         {
 657             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 658             pt.x += MacGetLeftBorderSize() ;
 659             pt.y += MacGetTopBorderSize() ;
 660         }
 661     }
 662
 663     if (x)
 664         *x = (int) pt.x ;
 665     if (y)
 666         *y = (int) pt.y ;
 667 }
 668
 669 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 670 {
 671     wxSize sizeTotal = size;
 672
 673     int innerwidth, innerheight;
 674     int left, top;
 675     int outerwidth, outerheight;
 676
 677     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 678     m_peer->GetSize( outerwidth, outerheight );
 679
 680     sizeTotal.x += outerwidth-innerwidth;
 681     sizeTotal.y += outerheight-innerheight;
 682
 683     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 684     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 685
 686     return sizeTotal;
 687 }
 688
 689 // Get size *available for subwindows* i.e. excluding menu bar etc.
 690 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 691 {
 692     int ww, hh;
 693
 694     int left, top;
 695
 696     m_peer->GetContentArea( left, top, ww, hh );
 697
 698     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 699         hh -= m_hScrollBar->GetSize().y ;
 700
 701     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 702         ww -= m_vScrollBar->GetSize().x ;
 703
 704     if (x)
 705        *x = ww;
 706     if (y)
 707        *y = hh;
 708 }
 709
 710 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 711 {
 712     if (m_cursor.IsSameAs(cursor))
 713         return false;
 714
 715     if (!cursor.IsOk())
 716     {
 717         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 718             return false ;
 719     }
 720     else
 721     {
 722         if ( ! wxWindowBase::SetCursor( cursor ) )
 723             return false ;
 724     }
 725
 726     wxASSERT_MSG( m_cursor.Ok(),
 727         wxT("cursor must be valid after call to the base version"));
 728
 729     if ( GetPeer() != NULL )
 730         GetPeer()->SetCursor( m_cursor );
 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     menu->GetPeer()->PopUp(this, x, y);
 753     menu->SetInvokingWindow( NULL );
 754     return true;
 755 #else
 756     // actually this shouldn't be called, because universal is having its own implementation
 757     return false;
 758 #endif
 759 }
 760 #endif
 761
 762 // ----------------------------------------------------------------------------
 763 // tooltips
 764 // ----------------------------------------------------------------------------
 765
 766 #if wxUSE_TOOLTIPS
 767
 768 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 769 {
 770     wxWindowBase::DoSetToolTip(tooltip);
 771
 772     if ( m_tooltip )
 773         m_tooltip->SetWindow(this);
 774 }
 775
 776 #endif
 777
 778 void wxWindowMac::MacInvalidateBorders()
 779 {
 780     if ( m_peer == NULL )
 781         return ;
 782
 783     bool vis = IsShownOnScreen() ;
 784     if ( !vis )
 785         return ;
 786
 787     int outerBorder = MacGetLeftBorderSize() ;
 788 #if wxOSX_USE_CARBON
 789     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 790         outerBorder += 4 ;
 791 #endif
 792
 793     if ( outerBorder == 0 )
 794         return ;
 795
 796     // now we know that we have something to do at all
 797
 798
 799     int tx,ty,tw,th;
 800
 801     m_peer->GetSize( tw, th );
 802     m_peer->GetPosition( tx, ty );
 803
 804     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 805     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 806     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 807     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 808
 809     if (GetParent()) {
 810         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 811         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 812         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 813         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 814     }
 815 }
 816
 817 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 818 {
 819     // this is never called for a toplevel window, so we know we have a parent
 820     int former_x , former_y , former_w, former_h ;
 821
 822     // Get true coordinates of former position
 823     DoGetPosition( &former_x , &former_y ) ;
 824     DoGetSize( &former_w , &former_h ) ;
 825
 826     wxWindow *parent = GetParent();
 827     if ( parent )
 828     {
 829         wxPoint pt(parent->GetClientAreaOrigin());
 830         former_x += pt.x ;
 831         former_y += pt.y ;
 832     }
 833
 834     int actualWidth = width ;
 835     int actualHeight = height ;
 836     int actualX = x;
 837     int actualY = y;
 838
 839     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 840         actualWidth = m_minWidth;
 841     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 842         actualHeight = m_minHeight;
 843     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 844         actualWidth = m_maxWidth;
 845     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 846         actualHeight = m_maxHeight;
 847
 848     bool doMove = false, doResize = false ;
 849
 850     if ( actualX != former_x || actualY != former_y )
 851         doMove = true ;
 852
 853     if ( actualWidth != former_w || actualHeight != former_h )
 854         doResize = true ;
 855
 856     if ( doMove || doResize )
 857     {
 858         // as the borders are drawn outside the native control, we adjust now
 859
 860         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 861             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 862                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 863
 864         if ( parent && !parent->IsTopLevel() )
 865         {
 866             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 867         }
 868
 869         MacInvalidateBorders() ;
 870
 871         m_cachedClippedRectValid = false ;
 872
 873         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 874
 875         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 876
 877         MacInvalidateBorders() ;
 878
 879         MacRepositionScrollBars() ;
 880         if ( doMove )
 881         {
 882             wxPoint point(actualX, actualY);
 883             wxMoveEvent event(point, m_windowId);
 884             event.SetEventObject(this);
 885             HandleWindowEvent(event) ;
 886         }
 887
 888         if ( doResize )
 889         {
 890             MacRepositionScrollBars() ;
 891             wxSize size(actualWidth, actualHeight);
 892             wxSizeEvent event(size, m_windowId);
 893             event.SetEventObject(this);
 894             HandleWindowEvent(event);
 895         }
 896     }
 897 }
 898
 899 wxSize wxWindowMac::DoGetBestSize() const
 900 {
 901     if ( m_macIsUserPane || IsTopLevel() )
 902     {
 903         return wxWindowBase::DoGetBestSize() ;
 904     }
 905     else
 906     {
 907         wxRect r ;
 908
 909         m_peer->GetBestRect(&r);
 910
 911         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 912         {
 913             r.x =
 914             r.y = 0 ;
 915             r.width =
 916             r.height = 16 ;
 917
 918             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 919             {
 920                 r.height = 16 ;
 921             }
 922     #if wxUSE_SPINBTN
 923             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 924             {
 925                 r.height = 24 ;
 926             }
 927     #endif
 928             else
 929             {
 930                 // return wxWindowBase::DoGetBestSize() ;
 931             }
 932         }
 933
 934         int bestWidth = r.width + MacGetLeftBorderSize() +
 935                     MacGetRightBorderSize();
 936         int bestHeight = r.height + MacGetTopBorderSize() +
 937                      MacGetBottomBorderSize();
 938         if ( bestHeight < 10 )
 939             bestHeight = 13 ;
 940
 941         return wxSize(bestWidth, bestHeight);
 942     }
 943 }
 944
 945 // set the size of the window: if the dimensions are positive, just use them,
 946 // but if any of them is equal to -1, it means that we must find the value for
 947 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 948 // which case -1 is a valid value for x and y)
 949 //
 950 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 951 // the width/height to best suit our contents, otherwise we reuse the current
 952 // width/height
 953 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 954 {
 955     // get the current size and position...
 956     int currentX, currentY;
 957     int currentW, currentH;
 958
 959     GetPosition(&currentX, &currentY);
 960     GetSize(&currentW, &currentH);
 961
 962     // ... and don't do anything (avoiding flicker) if it's already ok
 963     if ( x == currentX && y == currentY &&
 964         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 965     {
 966         // TODO: REMOVE
 967         MacRepositionScrollBars() ; // we might have a real position shift
 968
 969         return;
 970     }
 971
 972     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 973     {
 974         if ( x == wxDefaultCoord )
 975             x = currentX;
 976         if ( y == wxDefaultCoord )
 977             y = currentY;
 978     }
 979
 980     AdjustForParentClientOrigin( x, y, sizeFlags );
 981
 982     wxSize size = wxDefaultSize;
 983     if ( width == wxDefaultCoord )
 984     {
 985         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 986         {
 987             size = DoGetBestSize();
 988             width = size.x;
 989         }
 990         else
 991         {
 992             // just take the current one
 993             width = currentW;
 994         }
 995     }
 996
 997     if ( height == wxDefaultCoord )
 998     {
 999         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1000         {
1001             if ( size.x == wxDefaultCoord )
1002                 size = DoGetBestSize();
1003             // else: already called DoGetBestSize() above
1004
1005             height = size.y;
1006         }
1007         else
1008         {
1009             // just take the current one
1010             height = currentH;
1011         }
1012     }
1013
1014     DoMoveWindow( x, y, width, height );
1015 }
1016
1017 wxPoint wxWindowMac::GetClientAreaOrigin() const
1018 {
1019     int left,top,width,height;
1020     m_peer->GetContentArea( left , top , width , height);
1021     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1022 }
1023
1024 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1025 {
1026     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1027     {
1028         int currentclientwidth , currentclientheight ;
1029         int currentwidth , currentheight ;
1030
1031         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1032         GetSize( &currentwidth , &currentheight ) ;
1033
1034         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1035             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1036     }
1037 }
1038
1039 void wxWindowMac::SetLabel(const wxString& title)
1040 {
1041     m_label = title ;
1042
1043     if ( m_peer && m_peer->IsOk() )
1044         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1045
1046     // do not trigger refreshes upon invisible and possible partly created objects
1047     if ( IsShownOnScreen() )
1048         Refresh() ;
1049 }
1050
1051 wxString wxWindowMac::GetLabel() const
1052 {
1053     return m_label ;
1054 }
1055
1056 bool wxWindowMac::Show(bool show)
1057 {
1058     if ( !wxWindowBase::Show(show) )
1059         return false;
1060
1061     if ( m_peer )
1062         m_peer->SetVisibility( show ) ;
1063
1064     return true;
1065 }
1066
1067 void wxWindowMac::DoEnable(bool enable)
1068 {
1069     m_peer->Enable( enable ) ;
1070 }
1071
1072 //
1073 // status change notifications
1074 //
1075
1076 void wxWindowMac::MacVisibilityChanged()
1077 {
1078 }
1079
1080 void wxWindowMac::MacHiliteChanged()
1081 {
1082 }
1083
1084 void wxWindowMac::MacEnabledStateChanged()
1085 {
1086     OnEnabled( m_peer->IsEnabled() );
1087 }
1088
1089 //
1090 // status queries on the inherited window's state
1091 //
1092
1093 bool wxWindowMac::MacIsReallyEnabled()
1094 {
1095     return m_peer->IsEnabled() ;
1096 }
1097
1098 bool wxWindowMac::MacIsReallyHilited()
1099 {
1100 #if wxOSX_USE_CARBON
1101     return m_peer->IsActive();
1102 #else
1103     return true; // TODO
1104 #endif
1105 }
1106
1107 int wxWindowMac::GetCharHeight() const
1108 {
1109     wxCoord height;
1110     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1111
1112     return height;
1113 }
1114
1115 int wxWindowMac::GetCharWidth() const
1116 {
1117     wxCoord width;
1118     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1119
1120     return width;
1121 }
1122
1123 void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
1124                            int *descent, int *externalLeading, const wxFont *theFont ) const
1125 {
1126     const wxFont *fontToUse = theFont;
1127     wxFont tempFont;
1128     if ( !fontToUse )
1129     {
1130         tempFont = GetFont();
1131         fontToUse = &tempFont;
1132     }
1133
1134     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1135     ctx->SetFont( *fontToUse, *wxBLACK );
1136
1137     wxDouble h , d , e , w;
1138     ctx->GetTextExtent( str, &w, &h, &d, &e );
1139
1140     delete ctx;
1141
1142     if ( externalLeading )
1143         *externalLeading = (wxCoord)(e+0.5);
1144     if ( descent )
1145         *descent = (wxCoord)(d+0.5);
1146     if ( x )
1147         *x = (wxCoord)(w+0.5);
1148     if ( y )
1149         *y = (wxCoord)(h+0.5);
1150 }
1151
1152 /*
1153  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1154  * we always intersect with the entire window, not only with the client area
1155  */
1156
1157 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1158 {
1159     if ( m_peer == NULL )
1160         return ;
1161
1162     if ( !IsShownOnScreen() )
1163         return ;
1164
1165     m_peer->SetNeedsDisplay( rect ) ;
1166 }
1167
1168 void wxWindowMac::DoFreeze()
1169 {
1170 #if wxOSX_USE_CARBON
1171     if ( m_peer && m_peer->IsOk() )
1172         m_peer->SetDrawingEnabled( false ) ;
1173 #endif
1174 }
1175
1176 void wxWindowMac::DoThaw()
1177 {
1178 #if wxOSX_USE_CARBON
1179     if ( m_peer && m_peer->IsOk() )
1180     {
1181         m_peer->SetDrawingEnabled( true ) ;
1182         m_peer->InvalidateWithChildren() ;
1183     }
1184 #endif
1185 }
1186
1187 wxWindow *wxGetActiveWindow()
1188 {
1189     // actually this is a windows-only concept
1190     return NULL;
1191 }
1192
1193 // Coordinates relative to the window
1194 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1195 {
1196     // We really don't move the mouse programmatically under Mac.
1197 }
1198
1199 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1200 {
1201     if ( MacGetTopLevelWindow() == NULL )
1202         return ;
1203 /*
1204 #if TARGET_API_MAC_OSX
1205     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1206     {
1207     }
1208     else
1209 #endif
1210 */
1211     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1212     {
1213         event.GetDC()->Clear() ;
1214     }
1215     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1216     {
1217         // don't skip the event here, custom background means that the app
1218         // is drawing it itself in its OnPaint(), so don't draw it at all
1219         // now to avoid flicker
1220     }
1221     else
1222     {
1223         event.Skip() ;
1224     }
1225 }
1226
1227 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1228 {
1229     event.Skip() ;
1230 }
1231
1232 int wxWindowMac::GetScrollPos(int orient) const
1233 {
1234     if ( orient == wxHORIZONTAL )
1235     {
1236        if ( m_hScrollBar )
1237            return m_hScrollBar->GetThumbPosition() ;
1238     }
1239     else
1240     {
1241        if ( m_vScrollBar )
1242            return m_vScrollBar->GetThumbPosition() ;
1243     }
1244
1245     return 0;
1246 }
1247
1248 // This now returns the whole range, not just the number
1249 // of positions that we can scroll.
1250 int wxWindowMac::GetScrollRange(int orient) const
1251 {
1252     if ( orient == wxHORIZONTAL )
1253     {
1254        if ( m_hScrollBar )
1255            return m_hScrollBar->GetRange() ;
1256     }
1257     else
1258     {
1259        if ( m_vScrollBar )
1260            return m_vScrollBar->GetRange() ;
1261     }
1262
1263     return 0;
1264 }
1265
1266 int wxWindowMac::GetScrollThumb(int orient) const
1267 {
1268     if ( orient == wxHORIZONTAL )
1269     {
1270        if ( m_hScrollBar )
1271            return m_hScrollBar->GetThumbSize() ;
1272     }
1273     else
1274     {
1275        if ( m_vScrollBar )
1276            return m_vScrollBar->GetThumbSize() ;
1277     }
1278
1279     return 0;
1280 }
1281
1282 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1283 {
1284     if ( orient == wxHORIZONTAL )
1285     {
1286        if ( m_hScrollBar )
1287            m_hScrollBar->SetThumbPosition( pos ) ;
1288     }
1289     else
1290     {
1291        if ( m_vScrollBar )
1292            m_vScrollBar->SetThumbPosition( pos ) ;
1293     }
1294 }
1295
1296 void
1297 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1298 {
1299     bool needVisibilityUpdate = false;
1300
1301     if ( m_hScrollBarAlwaysShown != hflag )
1302     {
1303         m_hScrollBarAlwaysShown = hflag;
1304         needVisibilityUpdate = true;
1305     }
1306
1307     if ( m_vScrollBarAlwaysShown != vflag )
1308     {
1309         m_vScrollBarAlwaysShown = vflag;
1310         needVisibilityUpdate = true;
1311     }
1312
1313     if ( needVisibilityUpdate )
1314         DoUpdateScrollbarVisibility();
1315 }
1316
1317 //
1318 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1319 // our own window origin is at leftOrigin/rightOrigin
1320 //
1321
1322 void  wxWindowMac::MacPaintGrowBox()
1323 {
1324     if ( IsTopLevel() )
1325         return ;
1326
1327     if ( MacHasScrollBarCorner() )
1328     {
1329         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1330         wxASSERT( cgContext ) ;
1331
1332         int tx,ty,tw,th;
1333
1334         m_peer->GetSize( tw, th );
1335         m_peer->GetPosition( tx, ty );
1336
1337         Rect rect  = { ty,tx, ty+th, tx+tw };
1338
1339
1340         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1341         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1342         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1343         CGContextSaveGState( cgContext );
1344
1345         if ( m_backgroundColour.Ok() )
1346         {
1347             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1348         }
1349         else
1350         {
1351             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1352         }
1353         CGContextFillRect( cgContext, cgrect );
1354         CGContextRestoreGState( cgContext );
1355     }
1356 }
1357
1358 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1359 {
1360     if ( IsTopLevel() )
1361         return ;
1362
1363     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1364
1365     // back to the surrounding frame rectangle
1366     int tx,ty,tw,th;
1367
1368     m_peer->GetSize( tw, th );
1369     m_peer->GetPosition( tx, ty );
1370
1371     Rect rect  = { ty,tx, ty+th, tx+tw };
1372
1373 #if wxOSX_USE_COCOA_OR_CARBON
1374
1375     InsetRect( &rect, -1 , -1 ) ;
1376
1377     {
1378         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1379             rect.bottom - rect.top ) ;
1380
1381         HIThemeFrameDrawInfo info ;
1382         memset( &info, 0 , sizeof(info) ) ;
1383
1384         info.version = 0 ;
1385         info.kind = 0 ;
1386         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1387         info.isFocused = hasFocus ;
1388
1389         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1390         wxASSERT( cgContext ) ;
1391
1392         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1393         {
1394             info.kind = kHIThemeFrameTextFieldSquare ;
1395             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1396         }
1397         else if ( HasFlag(wxSIMPLE_BORDER) )
1398         {
1399             info.kind = kHIThemeFrameListBox ;
1400             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1401         }
1402         else if ( hasFocus )
1403         {
1404             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1405         }
1406 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1407         m_peer->GetRect( &rect ) ;
1408         if ( MacHasScrollBarCorner() )
1409         {
1410             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1411             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1412             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1413             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1414             HIThemeGrowBoxDrawInfo info ;
1415             memset( &info, 0, sizeof(info) ) ;
1416             info.version = 0 ;
1417             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1418             info.kind = kHIThemeGrowBoxKindNone ;
1419             // contrary to the docs ...SizeSmall does not work
1420             info.size = kHIThemeGrowBoxSizeNormal ;
1421             info.direction = 0 ;
1422             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1423         }
1424 #endif
1425     }
1426 #endif // wxOSX_USE_COCOA_OR_CARBON
1427 }
1428
1429 void wxWindowMac::RemoveChild( wxWindowBase *child )
1430 {
1431     if ( child == m_hScrollBar )
1432         m_hScrollBar = NULL ;
1433     if ( child == m_vScrollBar )
1434         m_vScrollBar = NULL ;
1435
1436     wxWindowBase::RemoveChild( child ) ;
1437 }
1438
1439 void wxWindowMac::DoUpdateScrollbarVisibility()
1440 {
1441     bool triggerSizeEvent = false;
1442
1443     if ( m_hScrollBar )
1444     {
1445         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1446
1447         if ( m_hScrollBar->IsShown() != showHScrollBar )
1448         {
1449             m_hScrollBar->Show( showHScrollBar );
1450             triggerSizeEvent = true;
1451         }
1452     }
1453
1454     if ( m_vScrollBar)
1455     {
1456         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1457
1458         if ( m_vScrollBar->IsShown() != showVScrollBar )
1459         {
1460             m_vScrollBar->Show( showVScrollBar ) ;
1461             triggerSizeEvent = true;
1462         }
1463     }
1464
1465     MacRepositionScrollBars() ;
1466     if ( triggerSizeEvent )
1467     {
1468         wxSizeEvent event(GetSize(), m_windowId);
1469         event.SetEventObject(this);
1470         HandleWindowEvent(event);
1471     }
1472 }
1473
1474 // New function that will replace some of the above.
1475 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1476                                int range, bool refresh)
1477 {
1478     if ( orient == wxHORIZONTAL && m_hScrollBar )
1479         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1480     else if ( orient == wxVERTICAL && m_vScrollBar )
1481         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1482
1483     DoUpdateScrollbarVisibility();
1484 }
1485
1486 // Does a physical scroll
1487 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1488 {
1489     if ( dx == 0 && dy == 0 )
1490         return ;
1491
1492     int width , height ;
1493     GetClientSize( &width , &height ) ;
1494
1495     {
1496         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1497         if ( rect )
1498             scrollrect.Intersect( *rect ) ;
1499         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1500         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1501
1502         m_peer->ScrollRect( &scrollrect, dx, dy );
1503     }
1504
1505     wxWindowMac *child;
1506     int x, y, w, h;
1507     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1508     {
1509         child = node->GetData();
1510         if (child == NULL)
1511             continue;
1512         if (child == m_vScrollBar)
1513             continue;
1514         if (child == m_hScrollBar)
1515             continue;
1516         if (child->IsTopLevel())
1517             continue;
1518
1519         child->GetPosition( &x, &y );
1520         child->GetSize( &w, &h );
1521         if (rect)
1522         {
1523             wxRect rc( x, y, w, h );
1524             if (rect->Intersects( rc ))
1525                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1526         }
1527         else
1528         {
1529             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1530         }
1531     }
1532 }
1533
1534 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1535 {
1536     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1537     {
1538         wxScrollWinEvent wevent;
1539         wevent.SetPosition(event.GetPosition());
1540         wevent.SetOrientation(event.GetOrientation());
1541         wevent.SetEventObject(this);
1542
1543         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1544             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1545         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1546             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1547         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1548             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1549         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1550             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1551         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1552             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1553         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1554             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1555         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1556             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1557         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1558             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1559
1560         HandleWindowEvent(wevent);
1561     }
1562 }
1563
1564 // Get the window with the focus
1565 wxWindow *wxWindowBase::DoFindFocus()
1566 {
1567 #if wxOSX_USE_CARBON
1568     ControlRef control ;
1569     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1570     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1571 #else
1572     return NULL;
1573 #endif
1574 }
1575
1576 void wxWindowMac::OnInternalIdle()
1577 {
1578     // This calls the UI-update mechanism (querying windows for
1579     // menu/toolbar/control state information)
1580     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1581         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1582 }
1583
1584 // Raise the window to the top of the Z order
1585 void wxWindowMac::Raise()
1586 {
1587     m_peer->Raise();
1588 }
1589
1590 // Lower the window to the bottom of the Z order
1591 void wxWindowMac::Lower()
1592 {
1593     m_peer->Lower();
1594 }
1595
1596 // static wxWindow *gs_lastWhich = NULL;
1597
1598 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1599 {
1600     // first trigger a set cursor event
1601
1602     wxPoint clientorigin = GetClientAreaOrigin() ;
1603     wxSize clientsize = GetClientSize() ;
1604     wxCursor cursor ;
1605     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1606     {
1607         wxSetCursorEvent event( pt.x , pt.y );
1608
1609         bool processedEvtSetCursor = HandleWindowEvent(event);
1610         if ( processedEvtSetCursor && event.HasCursor() )
1611         {
1612             cursor = event.GetCursor() ;
1613         }
1614         else
1615         {
1616             // the test for processedEvtSetCursor is here to prevent using m_cursor
1617             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1618             // it - this is a way to say that our cursor shouldn't be used for this
1619             // point
1620             if ( !processedEvtSetCursor && m_cursor.Ok() )
1621                 cursor = m_cursor ;
1622
1623             if ( !wxIsBusy() && !GetParent() )
1624                 cursor = *wxSTANDARD_CURSOR ;
1625         }
1626
1627         if ( cursor.Ok() )
1628             cursor.MacInstall() ;
1629     }
1630
1631     return cursor.Ok() ;
1632 }
1633
1634 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1635 {
1636 #if wxUSE_TOOLTIPS
1637     if ( m_tooltip )
1638         return m_tooltip->GetTip() ;
1639 #endif
1640
1641     return wxEmptyString ;
1642 }
1643
1644 void wxWindowMac::ClearBackground()
1645 {
1646     Refresh() ;
1647     Update() ;
1648 }
1649
1650 void wxWindowMac::Update()
1651 {
1652     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1653     if (top)
1654         top->Update() ;
1655 }
1656
1657 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1658 {
1659     wxWindowMac *iter = (wxWindowMac*)this ;
1660
1661     while ( iter )
1662     {
1663         if ( iter->IsTopLevel() )
1664         {
1665             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1666             if ( toplevel )
1667                 return toplevel;
1668 #if wxUSE_POPUPWIN
1669             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1670             if ( popupwin )
1671                 return popupwin;
1672 #endif
1673         }
1674         iter = iter->GetParent() ;
1675     }
1676
1677     return NULL ;
1678 }
1679
1680 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1681 {
1682     MacUpdateClippedRects() ;
1683
1684     return m_cachedClippedClientRect ;
1685 }
1686
1687 const wxRect& wxWindowMac::MacGetClippedRect() const
1688 {
1689     MacUpdateClippedRects() ;
1690
1691     return m_cachedClippedRect ;
1692 }
1693
1694 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1695 {
1696     MacUpdateClippedRects() ;
1697
1698     return m_cachedClippedRectWithOuterStructure ;
1699 }
1700
1701 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1702 {
1703     static wxRegion emptyrgn ;
1704
1705     if ( !m_isBeingDeleted && IsShownOnScreen() )
1706     {
1707         MacUpdateClippedRects() ;
1708         if ( includeOuterStructures )
1709             return m_cachedClippedRegionWithOuterStructure ;
1710         else
1711             return m_cachedClippedRegion ;
1712     }
1713     else
1714     {
1715         return emptyrgn ;
1716     }
1717 }
1718
1719 void wxWindowMac::MacUpdateClippedRects() const
1720 {
1721 #if wxOSX_USE_CARBON
1722     if ( m_cachedClippedRectValid )
1723         return ;
1724
1725     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1726     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1727     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1728     // to add focus borders everywhere
1729
1730     Rect rIncludingOuterStructures ;
1731
1732     int tx,ty,tw,th;
1733
1734     m_peer->GetSize( tw, th );
1735     m_peer->GetPosition( tx, ty );
1736
1737     Rect r  = { ty,tx, ty+th, tx+tw };
1738
1739     r.left -= MacGetLeftBorderSize() ;
1740     r.top -= MacGetTopBorderSize() ;
1741     r.bottom += MacGetBottomBorderSize() ;
1742     r.right += MacGetRightBorderSize() ;
1743
1744     r.right -= r.left ;
1745     r.bottom -= r.top ;
1746     r.left = 0 ;
1747     r.top = 0 ;
1748
1749     rIncludingOuterStructures = r ;
1750     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1751
1752     wxRect cl = GetClientRect() ;
1753     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1754
1755     int x , y ;
1756     wxSize size ;
1757     const wxWindow* child = (wxWindow*) this ;
1758     const wxWindow* parent = NULL ;
1759
1760     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1761     {
1762         if ( parent->MacIsChildOfClientArea(child) )
1763         {
1764             size = parent->GetClientSize() ;
1765             wxPoint origin = parent->GetClientAreaOrigin() ;
1766             x = origin.x ;
1767             y = origin.y ;
1768         }
1769         else
1770         {
1771             // this will be true for scrollbars, toolbars etc.
1772             size = parent->GetSize() ;
1773             y = parent->MacGetTopBorderSize() ;
1774             x = parent->MacGetLeftBorderSize() ;
1775             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1776             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1777         }
1778
1779         parent->MacWindowToRootWindow( &x, &y ) ;
1780         MacRootWindowToWindow( &x , &y ) ;
1781
1782         Rect rparent = { y , x , y + size.y , x + size.x } ;
1783
1784         // the wxwindow and client rects will always be clipped
1785         SectRect( &r , &rparent , &r ) ;
1786         SectRect( &rClient , &rparent , &rClient ) ;
1787
1788         // the structure only at 'hard' borders
1789         if ( parent->MacClipChildren() ||
1790             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1791         {
1792             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1793         }
1794
1795         child = parent ;
1796     }
1797
1798     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1799     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1800         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1801     m_cachedClippedRectWithOuterStructure = wxRect(
1802         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1803         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1804         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1805
1806     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1807     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1808     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1809
1810     m_cachedClippedRectValid = true ;
1811 #endif
1812 }
1813
1814 /*
1815     This function must not change the updatergn !
1816  */
1817 bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
1818 {
1819     bool handled = false ;
1820 #if wxOSX_USE_CARBON
1821     Rect updatebounds ;
1822     RgnHandle updatergn = (RgnHandle) updatergnr ;
1823     GetRegionBounds( updatergn , &updatebounds ) ;
1824
1825     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
1826
1827     if ( !EmptyRgn(updatergn) )
1828     {
1829         RgnHandle newupdate = NewRgn() ;
1830         wxSize point = GetClientSize() ;
1831         wxPoint origin = GetClientAreaOrigin() ;
1832         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
1833         SectRgn( newupdate , updatergn , newupdate ) ;
1834
1835         // first send an erase event to the entire update area
1836         {
1837             // for the toplevel window this really is the entire area
1838             // for all the others only their client area, otherwise they
1839             // might be drawing with full alpha and eg put blue into
1840             // the grow-box area of a scrolled window (scroll sample)
1841             wxDC* dc = new wxWindowDC(this);
1842             if ( IsTopLevel() )
1843                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
1844             else
1845                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
1846
1847             wxEraseEvent eevent( GetId(), dc );
1848             eevent.SetEventObject( this );
1849             HandleWindowEvent( eevent );
1850             delete dc ;
1851         }
1852
1853         MacPaintGrowBox();
1854
1855         // calculate a client-origin version of the update rgn and set m_updateRegion to that
1856         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1857         m_updateRegion = wxRegion(HIShapeCreateWithQDRgn(newupdate)) ;
1858         DisposeRgn( newupdate ) ;
1859
1860         if ( !m_updateRegion.Empty() )
1861         {
1862             // paint the window itself
1863
1864             wxPaintEvent event;
1865             event.SetTimestamp(time);
1866             event.SetEventObject(this);
1867             HandleWindowEvent(event);
1868             handled = true ;
1869         }
1870
1871         // now we cannot rely on having its borders drawn by a window itself, as it does not
1872         // get the updateRgn wide enough to always do so, so we do it from the parent
1873         // this would also be the place to draw any custom backgrounds for native controls
1874         // in Composited windowing
1875         wxPoint clientOrigin = GetClientAreaOrigin() ;
1876
1877         wxWindowMac *child;
1878         int x, y, w, h;
1879         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1880         {
1881             child = node->GetData();
1882             if (child == NULL)
1883                 continue;
1884             if (child == m_vScrollBar)
1885                 continue;
1886             if (child == m_hScrollBar)
1887                 continue;
1888             if (child->IsTopLevel())
1889                 continue;
1890             if (!child->IsShown())
1891                 continue;
1892
1893             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1894
1895             child->GetPosition( &x, &y );
1896             child->GetSize( &w, &h );
1897             Rect childRect = { y , x , y + h , x + w } ;
1898             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
1899             InsetRect( &childRect , -10 , -10) ;
1900
1901             if ( RectInRgn( &childRect , updatergn ) )
1902             {
1903                 // paint custom borders
1904                 wxNcPaintEvent eventNc( child->GetId() );
1905                 eventNc.SetEventObject( child );
1906                 if ( !child->HandleWindowEvent( eventNc ) )
1907                 {
1908                     child->MacPaintBorders(0, 0) ;
1909                 }
1910             }
1911         }
1912     }
1913 #endif
1914     return handled ;
1915 }
1916
1917
1918 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1919 {
1920     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1921     return tlw ? tlw->GetWXWindow() : NULL ;
1922 }
1923
1924 bool wxWindowMac::MacHasScrollBarCorner() const
1925 {
1926     /* Returns whether the scroll bars in a wxScrolledWindow should be
1927      * shortened. Scroll bars should be shortened if either:
1928      *
1929      * - both scroll bars are visible, or
1930      *
1931      * - there is a resize box in the parent frame's corner and this
1932      *   window shares the bottom and right edge with the parent
1933      *   frame.
1934      */
1935
1936     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1937         return false;
1938
1939     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1940          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1941     {
1942         // Both scroll bars visible
1943         return true;
1944     }
1945     else
1946     {
1947         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1948
1949         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1950         {
1951             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1952             if ( frame )
1953             {
1954                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1955                 {
1956                     // Parent frame has resize handle
1957                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1958
1959                     // Note: allow for some wiggle room here as wxMac's
1960                     // window rect calculations seem to be imprecise
1961                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1962                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1963                     {
1964                         // Parent frame has resize handle and shares
1965                         // right bottom corner
1966                         return true ;
1967                     }
1968                     else
1969                     {
1970                         // Parent frame has resize handle but doesn't
1971                         // share right bottom corner
1972                         return false ;
1973                     }
1974                 }
1975                 else
1976                 {
1977                     // Parent frame doesn't have resize handle
1978                     return false ;
1979                 }
1980             }
1981         }
1982
1983         // No parent frame found
1984         return false ;
1985     }
1986 }
1987
1988 void wxWindowMac::MacCreateScrollBars( long style )
1989 {
1990     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1991
1992     if ( style & ( wxVSCROLL | wxHSCROLL ) )
1993     {
1994         int scrlsize = MAC_SCROLLBAR_SIZE ;
1995         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
1996         {
1997             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
1998         }
1999
2000         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2001         int width, height ;
2002         GetClientSize( &width , &height ) ;
2003
2004         wxPoint vPoint(width - scrlsize, 0) ;
2005         wxSize vSize(scrlsize, height - adjust) ;
2006         wxPoint hPoint(0, height - scrlsize) ;
2007         wxSize hSize(width - adjust, scrlsize) ;
2008
2009         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2010         if ( style & wxVSCROLL )
2011         {
2012             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2013             m_vScrollBar->SetMinSize( wxDefaultSize );
2014         }
2015
2016         if ( style  & wxHSCROLL )
2017         {
2018             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2019             m_hScrollBar->SetMinSize( wxDefaultSize );
2020         }
2021     }
2022
2023     // because the create does not take into account the client area origin
2024     // we might have a real position shift
2025     MacRepositionScrollBars() ;
2026 }
2027
2028 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2029 {
2030     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2031
2032     return result ;
2033 }
2034
2035 void wxWindowMac::MacRepositionScrollBars()
2036 {
2037     if ( !m_hScrollBar && !m_vScrollBar )
2038         return ;
2039
2040     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2041     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2042
2043     // get real client area
2044     int width, height ;
2045     GetSize( &width , &height );
2046
2047     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2048     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2049
2050     wxPoint vPoint( width - scrlsize, 0 ) ;
2051     wxSize vSize( scrlsize, height - adjust ) ;
2052     wxPoint hPoint( 0 , height - scrlsize ) ;
2053     wxSize hSize( width - adjust, scrlsize ) ;
2054
2055     if ( m_vScrollBar )
2056         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2057     if ( m_hScrollBar )
2058         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2059 }
2060
2061 bool wxWindowMac::AcceptsFocus() const
2062 {
2063     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2064 }
2065
2066 void wxWindowMac::MacSuperChangedPosition()
2067 {
2068     // only window-absolute structures have to be moved i.e. controls
2069
2070     m_cachedClippedRectValid = false ;
2071
2072     wxWindowMac *child;
2073     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2074     while ( node )
2075     {
2076         child = node->GetData();
2077         child->MacSuperChangedPosition() ;
2078
2079         node = node->GetNext();
2080     }
2081 }
2082
2083 void wxWindowMac::MacTopLevelWindowChangedPosition()
2084 {
2085     // only screen-absolute structures have to be moved i.e. glcanvas
2086
2087     wxWindowMac *child;
2088     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2089     while ( node )
2090     {
2091         child = node->GetData();
2092         child->MacTopLevelWindowChangedPosition() ;
2093
2094         node = node->GetNext();
2095     }
2096 }
2097
2098 long wxWindowMac::MacGetLeftBorderSize() const
2099 {
2100     if ( IsTopLevel() )
2101         return 0 ;
2102
2103     SInt32 border = 0 ;
2104
2105     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2106     {
2107 #if wxOSX_USE_COCOA_OR_CARBON
2108         // this metric is only the 'outset' outside the simple frame rect
2109         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2110         border += 1;
2111 #else
2112         border += 2;
2113 #endif
2114     }
2115     else if (HasFlag(wxSIMPLE_BORDER))
2116     {
2117 #if wxOSX_USE_COCOA_OR_CARBON
2118         // this metric is only the 'outset' outside the simple frame rect
2119         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2120         border += 1;
2121 #else
2122         border += 1;
2123 #endif
2124     }
2125
2126     return border ;
2127 }
2128
2129 long wxWindowMac::MacGetRightBorderSize() const
2130 {
2131     // they are all symmetric in mac themes
2132     return MacGetLeftBorderSize() ;
2133 }
2134
2135 long wxWindowMac::MacGetTopBorderSize() const
2136 {
2137     // they are all symmetric in mac themes
2138     return MacGetLeftBorderSize() ;
2139 }
2140
2141 long wxWindowMac::MacGetBottomBorderSize() const
2142 {
2143     // they are all symmetric in mac themes
2144     return MacGetLeftBorderSize() ;
2145 }
2146
2147 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2148 {
2149     return style & ~wxBORDER_MASK ;
2150 }
2151
2152 // Find the wxWindowMac at the current mouse position, returning the mouse
2153 // position.
2154 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2155 {
2156     pt = wxGetMousePosition();
2157     wxWindowMac* found = wxFindWindowAtPoint(pt);
2158
2159     return (wxWindow*) found;
2160 }
2161
2162 // Get the current mouse position.
2163 wxPoint wxGetMousePosition()
2164 {
2165     int x, y;
2166
2167     wxGetMousePosition( &x, &y );
2168
2169     return wxPoint(x, y);
2170 }
2171
2172 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2173 {
2174     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2175     {
2176         // copied from wxGTK : CS
2177         // VZ: shouldn't we move this to base class then?
2178
2179         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2180         // except that:
2181         //
2182         // (a) it's a command event and so is propagated to the parent
2183         // (b) under MSW it can be generated from kbd too
2184         // (c) it uses screen coords (because of (a))
2185         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2186                                   this->GetId(),
2187                                   this->ClientToScreen(event.GetPosition()));
2188         evtCtx.SetEventObject(this);
2189         if ( ! HandleWindowEvent(evtCtx) )
2190             event.Skip() ;
2191     }
2192     else
2193     {
2194         event.Skip() ;
2195     }
2196 }
2197
2198 void wxWindowMac::OnPaint( wxPaintEvent & WXUNUSED(event) )
2199 {
2200 #if wxOSX_USE_COCOA_OR_CARBON
2201     // for native controls: call their native paint method
2202     if ( !MacIsUserPane() || ( IsTopLevel() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM ) )
2203     {
2204         if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL
2205              && GetBackgroundStyle() != wxBG_STYLE_TRANSPARENT )
2206             CallNextEventHandler(
2207                 (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
2208                 (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
2209     }
2210 #endif
2211 }
2212
2213 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2214 {
2215 }
2216
2217 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2218 {
2219     int x, y, w, h ;
2220
2221     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2222     Rect bounds = { y, x, y + h, x + w };
2223
2224     return bounds ;
2225 }
2226
2227 bool wxWindowMac::HandleClicked( double timestampsec )
2228 {
2229     return false;
2230 }
2231
2232 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2233 {
2234 #if wxOSX_USE_COCOA_OR_CARBON
2235     if ( HandleClicked( GetEventTime((EventRef)event) ) )
2236         return noErr;
2237
2238     return eventNotHandledErr ;
2239 #else
2240     return 0;
2241 #endif
2242 }
2243
2244 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2245 {
2246     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2247     if ( !wxWindowBase::Reparent(newParent) )
2248         return false;
2249
2250     m_peer->RemoveFromParent();
2251     m_peer->Embed( GetParent()->GetPeer() );
2252     return true;
2253 }
2254
2255 bool wxWindowMac::SetTransparent(wxByte alpha)
2256 {
2257     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2258
2259     if ( alpha != m_macAlpha )
2260     {
2261         m_macAlpha = alpha ;
2262         Refresh() ;
2263     }
2264     return true ;
2265 }
2266
2267
2268 bool wxWindowMac::CanSetTransparent()
2269 {
2270     return true ;
2271 }
2272
2273 wxByte wxWindowMac::GetTransparent() const
2274 {
2275     return m_macAlpha ;
2276 }
2277
2278 bool wxWindowMac::IsShownOnScreen() const
2279 {
2280     if ( m_peer && m_peer->IsOk() )
2281     {
2282         bool peerVis = m_peer->IsVisible();
2283         bool wxVis = wxWindowBase::IsShownOnScreen();
2284         if( peerVis != wxVis )
2285         {
2286             // CS : put a breakpoint here to investigate differences
2287             // between native an wx visibilities
2288             // the only place where I've encountered them until now
2289             // are the hiding/showing sequences where the vis-changed event is
2290             // first sent to the innermost control, while wx does things
2291             // from the outmost control
2292             wxVis = wxWindowBase::IsShownOnScreen();
2293             return wxVis;
2294         }
2295
2296         return m_peer->IsVisible();
2297     }
2298     return wxWindowBase::IsShownOnScreen();
2299 }
2300
2301 bool wxWindowMac::HandleKeyEvent( wxKeyEvent& event )
2302 {
2303     bool handled = HandleWindowEvent( event ) ;
2304     if ( handled && event.GetSkipped() )
2305         handled = false ;
2306
2307 #if wxUSE_ACCEL
2308     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2309     {
2310         wxWindow *ancestor = this;
2311         while (ancestor)
2312         {
2313             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2314             if (command != -1)
2315             {
2316                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2317
2318                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2319                 handled = handler->ProcessEvent( command_event );
2320
2321                 if ( !handled )
2322                 {
2323                     // accelerators can also be used with buttons, try them too
2324                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2325                     handled = handler->ProcessEvent( command_event );
2326                 }
2327
2328                 break;
2329             }
2330
2331             if (ancestor->IsTopLevel())
2332                 break;
2333
2334             ancestor = ancestor->GetParent();
2335         }
2336     }
2337 #endif // wxUSE_ACCEL
2338
2339     return handled ;
2340 }
2341
2342 //
2343 // wxWidgetImpl
2344 //
2345
2346 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2347
2348 static MacControlMap wxWinMacControlList;
2349
2350 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2351 {
2352     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2353     if ( impl )
2354         return impl->GetWXPeer();
2355
2356     return NULL;
2357 }
2358
2359 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2360 {
2361     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2362
2363     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2364 }
2365
2366 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2367 {
2368     // adding NULL ControlRef is (first) surely a result of an error and
2369     // (secondly) breaks native event processing
2370     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2371
2372     wxWinMacControlList[inControl] = impl;
2373 }
2374
2375 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2376 {
2377    // iterate over all the elements in the class
2378     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2379     // we should go on...
2380
2381     bool found = true ;
2382     while ( found )
2383     {
2384         found = false ;
2385         MacControlMap::iterator it;
2386         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2387         {
2388             if ( it->second == impl )
2389             {
2390                 wxWinMacControlList.erase(it);
2391                 found = true ;
2392                 break;
2393             }
2394         }
2395     }
2396 }
2397
2398 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2399
2400 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2401 {
2402     Init();
2403     m_isRootControl = isRootControl;
2404     m_wxPeer = peer;
2405 }
2406
2407 wxWidgetImpl::wxWidgetImpl()
2408 {
2409     Init();
2410 }
2411
2412 wxWidgetImpl::~wxWidgetImpl()
2413 {
2414 }
2415
2416 void wxWidgetImpl::Init()
2417 {
2418     m_isRootControl = false;
2419     m_wxPeer = NULL;
2420     m_needsFocusRect = false;
2421 }
2422
2423 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2424 {
2425     m_needsFocusRect = needs;
2426 }
2427
2428 bool wxWidgetImpl::NeedsFocusRect() const
2429 {
2430     return m_needsFocusRect;
2431 }
2432