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