src/mac/classic/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/setup.h"
  13 #include "wx/menu.h"
  14 #include "wx/window.h"
  15 #include "wx/dc.h"
  16 #include "wx/dcclient.h"
  17 #include "wx/utils.h"
  18 #include "wx/app.h"
  19 #include "wx/panel.h"
  20 #include "wx/layout.h"
  21 #include "wx/dialog.h"
  22 #include "wx/listbox.h"
  23 #include "wx/scrolbar.h"
  24 #include "wx/statbox.h"
  25 #include "wx/button.h"
  26 #include "wx/settings.h"
  27 #include "wx/msgdlg.h"
  28 #include "wx/frame.h"
  29 #include "wx/notebook.h"
  30 #include "wx/tabctrl.h"
  31 #include "wx/tooltip.h"
  32 #include "wx/statusbr.h"
  33 #include "wx/menuitem.h"
  34 #include "wx/spinctrl.h"
  35 #include "wx/log.h"
  36 #include "wx/geometry.h"
  37
  38 #if wxUSE_CARET
  39     #include "wx/caret.h"
  40 #endif // wxUSE_CARET
  41
  42 #define wxWINDOW_HSCROLL 5998
  43 #define wxWINDOW_VSCROLL 5997
  44 #define MAC_SCROLLBAR_SIZE 16
  45
  46 #include "wx/mac/uma.h"
  47 #ifndef __DARWIN__
  48 #include <Windows.h>
  49 #include <ToolUtils.h>
  50 #endif
  51
  52 #if  wxUSE_DRAG_AND_DROP
  53 #include "wx/dnd.h"
  54 #endif
  55
  56 #include <string.h>
  57
  58 extern wxList wxPendingDelete;
  59 wxWindowMac* gFocusWindow = NULL ;
  60
  61 #ifdef __WXUNIVERSAL__
  62     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  63 #else // __WXMAC__
  64     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  65 #endif // __WXUNIVERSAL__/__WXMAC__
  66
  67 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  68   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  69   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  70   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  71   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  72 END_EVENT_TABLE()
  73
  74 #define wxMAC_DEBUG_REDRAW 0
  75 #ifndef wxMAC_DEBUG_REDRAW
  76 #define wxMAC_DEBUG_REDRAW 0
  77 #endif
  78
  79 #define wxMAC_USE_THEME_BORDER 0
  80
  81
  82 // ===========================================================================
  83 // implementation
  84 // ===========================================================================
  85
  86
  87 // ----------------------------------------------------------------------------
  88 // constructors and such
  89 // ----------------------------------------------------------------------------
  90
  91 void wxWindowMac::Init()
  92 {
  93     m_backgroundTransparent = FALSE;
  94
  95     // as all windows are created with WS_VISIBLE style...
  96     m_isShown = TRUE;
  97
  98     m_x = 0;
  99     m_y = 0 ;
 100     m_width = 0 ;
 101     m_height = 0 ;
 102
 103     m_hScrollBar = NULL ;
 104     m_vScrollBar = NULL ;
 105 }
 106
 107 // Destructor
 108 wxWindowMac::~wxWindowMac()
 109 {
 110     SendDestroyEvent();
 111
 112     // deleting a window while it is shown invalidates the region
 113     if ( IsShown() ) {
 114         wxWindowMac* iter = this ;
 115         while( iter ) {
 116             if ( iter->IsTopLevel() )
 117             {
 118                 Refresh() ;
 119                 break ;
 120             }
 121             iter = iter->GetParent() ;
 122
 123         }
 124     }
 125
 126     m_isBeingDeleted = TRUE;
 127
 128 #ifndef __WXUNIVERSAL__
 129     // VS: make sure there's no wxFrame with last focus set to us:
 130     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 131     {
 132         wxFrame *frame = wxDynamicCast(win, wxFrame);
 133         if ( frame )
 134         {
 135             if ( frame->GetLastFocus() == this )
 136             {
 137                 frame->SetLastFocus((wxWindow*)NULL);
 138             }
 139             break;
 140         }
 141     }
 142 #endif // __WXUNIVERSAL__
 143
 144     if ( s_lastMouseWindow == this )
 145     {
 146         s_lastMouseWindow = NULL ;
 147     }
 148
 149     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 150     if ( frame )
 151     {
 152         if ( frame->GetLastFocus() == this )
 153             frame->SetLastFocus( NULL ) ;
 154     }
 155
 156     if ( gFocusWindow == this )
 157     {
 158         gFocusWindow = NULL ;
 159     }
 160
 161     DestroyChildren();
 162
 163     // delete our drop target if we've got one
 164 #if wxUSE_DRAG_AND_DROP
 165     if ( m_dropTarget != NULL )
 166     {
 167         delete m_dropTarget;
 168         m_dropTarget = NULL;
 169     }
 170 #endif // wxUSE_DRAG_AND_DROP
 171 }
 172
 173 // Constructor
 174 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 175            const wxPoint& pos,
 176            const wxSize& size,
 177            long style,
 178            const wxString& name)
 179 {
 180     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 181
 182 #if wxUSE_STATBOX
 183     // wxGTK doesn't allow to create controls with static box as the parent so
 184     // this will result in a crash when the program is ported to wxGTK - warn
 185     // about it
 186     //
 187     // the correct solution is to create the controls as siblings of the
 188     // static box
 189     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 190                   _T("wxStaticBox can't be used as a window parent!") );
 191 #endif // wxUSE_STATBOX
 192
 193     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 194         return FALSE;
 195
 196     parent->AddChild(this);
 197
 198     m_x = (int)pos.x;
 199     m_y = (int)pos.y;
 200     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 201     m_width = WidthDefault( size.x );
 202     m_height = HeightDefault( size.y ) ;
 203 #ifndef __WXUNIVERSAL__
 204     // Don't give scrollbars to wxControls unless they ask for them
 205     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 206          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 207     {
 208         MacCreateScrollBars( style ) ;
 209     }
 210 #endif
 211
 212     wxWindowCreateEvent event(this);
 213     GetEventHandler()->AddPendingEvent(event);
 214
 215     return TRUE;
 216 }
 217
 218 void wxWindowMac::SetFocus()
 219 {
 220     if ( gFocusWindow == this )
 221         return ;
 222
 223     if ( AcceptsFocus() )
 224     {
 225         if (gFocusWindow )
 226         {
 227 #if wxUSE_CARET
 228                 // Deal with caret
 229                 if ( gFocusWindow->m_caret )
 230                 {
 231                       gFocusWindow->m_caret->OnKillFocus();
 232                 }
 233 #endif // wxUSE_CARET
 234 #ifndef __WXUNIVERSAL__
 235             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 236             if ( control && control->GetMacControl() )
 237             {
 238                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 239                 control->MacRedrawControl() ;
 240             }
 241 #endif
 242             // Without testing the window id, for some reason
 243             // a kill focus event can still be sent to
 244             // the control just being focussed.
 245             int thisId = this->m_windowId;
 246             int gFocusWindowId = gFocusWindow->m_windowId;
 247             if (gFocusWindowId != thisId)
 248             {
 249                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 250                 event.SetEventObject(gFocusWindow);
 251                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 252             }
 253         }
 254         gFocusWindow = this ;
 255         {
 256             #if wxUSE_CARET
 257             // Deal with caret
 258             if ( m_caret )
 259             {
 260                 m_caret->OnSetFocus();
 261             }
 262             #endif // wxUSE_CARET
 263             // panel wants to track the window which was the last to have focus in it
 264             wxChildFocusEvent eventFocus(this);
 265             GetEventHandler()->ProcessEvent(eventFocus);
 266
 267       #ifndef __WXUNIVERSAL__
 268             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 269             if ( control && control->GetMacControl() )
 270             {
 271                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 272             }
 273       #endif
 274             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 275             event.SetEventObject(this);
 276             GetEventHandler()->ProcessEvent(event) ;
 277         }
 278     }
 279 }
 280
 281 bool wxWindowMac::Enable(bool enable)
 282 {
 283     if ( !wxWindowBase::Enable(enable) )
 284         return FALSE;
 285
 286     MacSuperEnabled( enable ) ;
 287
 288     return TRUE;
 289 }
 290
 291 void wxWindowMac::DoCaptureMouse()
 292 {
 293     wxTheApp->s_captureWindow = this ;
 294 }
 295
 296 wxWindow* wxWindowBase::GetCapture()
 297 {
 298     return wxTheApp->s_captureWindow ;
 299 }
 300
 301 void wxWindowMac::DoReleaseMouse()
 302 {
 303     wxTheApp->s_captureWindow = NULL ;
 304 }
 305
 306 #if    wxUSE_DRAG_AND_DROP
 307
 308 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 309 {
 310     if ( m_dropTarget != 0 ) {
 311         delete m_dropTarget;
 312     }
 313
 314     m_dropTarget = pDropTarget;
 315     if ( m_dropTarget != 0 )
 316     {
 317         // TODO
 318     }
 319 }
 320
 321 #endif
 322
 323 // Old style file-manager drag&drop
 324 void wxWindowMac::DragAcceptFiles(bool accept)
 325 {
 326     // TODO
 327 }
 328
 329 // Get total size
 330 void wxWindowMac::DoGetSize(int *x, int *y) const
 331 {
 332      if(x)   *x = m_width ;
 333      if(y)   *y = m_height ;
 334 }
 335
 336 void wxWindowMac::DoGetPosition(int *x, int *y) const
 337 {
 338     int xx,yy;
 339
 340     xx = m_x ;
 341     yy = m_y ;
 342     if ( !IsTopLevel() && GetParent())
 343     {
 344         wxPoint pt(GetParent()->GetClientAreaOrigin());
 345         xx -= pt.x;
 346         yy -= pt.y;
 347     }
 348     if(x)   *x = xx;
 349     if(y)   *y = yy;
 350 }
 351
 352 #if wxUSE_MENUS
 353 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 354 {
 355     menu->SetInvokingWindow(this);
 356     menu->UpdateUI();
 357
 358     if ( x == -1 && y == -1 )
 359     {
 360         wxPoint mouse = wxGetMousePosition();
 361         x = mouse.x; y = mouse.y;
 362     }
 363     else
 364     {
 365         ClientToScreen( &x , &y ) ;
 366     }
 367
 368     menu->MacBeforeDisplay( true ) ;
 369     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 370     if ( HiWord(menuResult) != 0 )
 371     {
 372         MenuCommand id ;
 373         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 374         wxMenuItem* item = NULL ;
 375         wxMenu* realmenu ;
 376         item = menu->FindItem(id, &realmenu) ;
 377         if (item->IsCheckable())
 378         {
 379             item->Check( !item->IsChecked() ) ;
 380         }
 381         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 382     }
 383     menu->MacAfterDisplay( true ) ;
 384
 385     menu->SetInvokingWindow(NULL);
 386
 387   return TRUE;
 388 }
 389 #endif
 390
 391 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 392 {
 393     WindowRef window = (WindowRef) MacGetRootWindow() ;
 394
 395     Point       localwhere = {0,0} ;
 396
 397     if(x)   localwhere.h = * x ;
 398     if(y)   localwhere.v = * y ;
 399
 400     GrafPtr     port ;
 401     ::GetPort( &port ) ;
 402     ::SetPort( UMAGetWindowPort( window ) ) ;
 403     ::GlobalToLocal( &localwhere ) ;
 404     ::SetPort( port ) ;
 405
 406     if(x)   *x = localwhere.h ;
 407     if(y)   *y = localwhere.v ;
 408
 409     MacRootWindowToWindow( x , y ) ;
 410     if ( x )
 411         *x -= MacGetLeftBorderSize() ;
 412     if ( y )
 413         *y -= MacGetTopBorderSize() ;
 414 }
 415
 416 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 417 {
 418     WindowRef window = (WindowRef) MacGetRootWindow() ;
 419
 420     if ( x )
 421         *x += MacGetLeftBorderSize() ;
 422     if ( y )
 423         *y += MacGetTopBorderSize() ;
 424
 425     MacWindowToRootWindow( x , y ) ;
 426
 427     Point       localwhere = { 0,0 };
 428     if(x)   localwhere.h = * x ;
 429     if(y)   localwhere.v = * y ;
 430
 431     GrafPtr     port ;
 432     ::GetPort( &port ) ;
 433     ::SetPort( UMAGetWindowPort( window ) ) ;
 434
 435     ::LocalToGlobal( &localwhere ) ;
 436     ::SetPort( port ) ;
 437     if(x)   *x = localwhere.h ;
 438     if(y)   *y = localwhere.v ;
 439 }
 440
 441 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 442 {
 443     wxPoint origin = GetClientAreaOrigin() ;
 444     if(x)   *x += origin.x ;
 445     if(y)   *y += origin.y ;
 446
 447     MacWindowToRootWindow( x , y ) ;
 448 }
 449
 450 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 451 {
 452     wxPoint origin = GetClientAreaOrigin() ;
 453     MacRootWindowToWindow( x , y ) ;
 454     if(x)   *x -= origin.x ;
 455     if(y)   *y -= origin.y ;
 456 }
 457
 458 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 459 {
 460     if ( !IsTopLevel() )
 461     {
 462         if(x)   *x += m_x ;
 463         if(y)   *y += m_y ;
 464         GetParent()->MacWindowToRootWindow( x , y ) ;
 465     }
 466 }
 467
 468 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 469 {
 470     if ( !IsTopLevel() )
 471     {
 472         if(x)   *x -= m_x ;
 473         if(y)   *y -= m_y ;
 474         GetParent()->MacRootWindowToWindow( x , y ) ;
 475     }
 476 }
 477
 478 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 479 {
 480     if (m_cursor == cursor)
 481         return FALSE;
 482
 483     if (wxNullCursor == cursor)
 484     {
 485         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 486             return FALSE ;
 487     }
 488     else
 489     {
 490         if ( ! wxWindowBase::SetCursor( cursor ) )
 491             return FALSE ;
 492     }
 493
 494     wxASSERT_MSG( m_cursor.Ok(),
 495         wxT("cursor must be valid after call to the base version"));
 496
 497     Point pt ;
 498     wxWindowMac *mouseWin ;
 499     GetMouse( &pt ) ;
 500
 501     // Change the cursor NOW if we're within the correct window
 502
 503     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 504     {
 505         if ( mouseWin == this && !wxIsBusy() )
 506         {
 507             m_cursor.MacInstall() ;
 508         }
 509     }
 510
 511     return TRUE ;
 512 }
 513
 514
 515 // Get size *available for subwindows* i.e. excluding menu bar etc.
 516 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 517 {
 518     int ww, hh;
 519     ww = m_width ;
 520     hh = m_height ;
 521
 522     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 523     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 524
 525     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 526     {
 527         int x1 = 0 ;
 528         int y1 = 0 ;
 529         int w = m_width ;
 530         int h = m_height ;
 531
 532         MacClientToRootWindow( &x1 , &y1 ) ;
 533         MacClientToRootWindow( &w , &h ) ;
 534
 535         wxWindowMac *iter = (wxWindowMac*)this ;
 536
 537         int totW = 10000 , totH = 10000;
 538         while( iter )
 539         {
 540             if ( iter->IsTopLevel() )
 541             {
 542                 totW = iter->m_width ;
 543                 totH = iter->m_height ;
 544                 break ;
 545             }
 546
 547             iter = iter->GetParent() ;
 548         }
 549
 550         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 551         {
 552             hh -= MAC_SCROLLBAR_SIZE;
 553             if ( h-y1 >= totH )
 554             {
 555                 hh += 1 ;
 556             }
 557         }
 558         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 559         {
 560             ww -= MAC_SCROLLBAR_SIZE;
 561             if ( w-x1 >= totW )
 562             {
 563                 ww += 1 ;
 564             }
 565         }
 566     }
 567     if(x)   *x = ww;
 568     if(y)   *y = hh;
 569 }
 570
 571
 572 // ----------------------------------------------------------------------------
 573 // tooltips
 574 // ----------------------------------------------------------------------------
 575
 576 #if wxUSE_TOOLTIPS
 577
 578 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 579 {
 580     wxWindowBase::DoSetToolTip(tooltip);
 581
 582     if ( m_tooltip )
 583         m_tooltip->SetWindow(this);
 584 }
 585
 586 #endif // wxUSE_TOOLTIPS
 587
 588 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 589 {
 590     int former_x = m_x ;
 591     int former_y = m_y ;
 592     int former_w = m_width ;
 593     int former_h = m_height ;
 594
 595     int actualWidth = width;
 596     int actualHeight = height;
 597     int actualX = x;
 598     int actualY = y;
 599
 600     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 601         actualWidth = m_minWidth;
 602     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 603         actualHeight = m_minHeight;
 604     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 605         actualWidth = m_maxWidth;
 606     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 607         actualHeight = m_maxHeight;
 608
 609     bool doMove = false ;
 610     bool doResize = false ;
 611
 612     if ( actualX != former_x || actualY != former_y )
 613     {
 614         doMove = true ;
 615     }
 616     if ( actualWidth != former_w || actualHeight != former_h )
 617     {
 618         doResize = true ;
 619     }
 620
 621     if ( doMove || doResize )
 622     {
 623         // erase former position
 624
 625         bool partialRepaint = false ;
 626
 627         if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
 628         {
 629             wxPoint oldPos( m_x , m_y ) ;
 630             wxPoint newPos( actualX , actualY ) ;
 631             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 632             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 633             if ( oldPos == newPos )
 634             {
 635                 partialRepaint = true ;
 636                 RgnHandle oldRgn,newRgn,diffRgn ;
 637                 oldRgn = NewRgn() ;
 638                 newRgn = NewRgn() ;
 639                 diffRgn = NewRgn() ;
 640
 641                 // invalidate the differences between the old and the new area
 642
 643                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 644                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 645                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 646                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 647                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 648                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 649
 650                 // we also must invalidate the border areas, someone might optimize this one day to invalidate only the really
 651                 // changing pixels...
 652
 653                 if ( MacGetLeftBorderSize() != 0 || MacGetRightBorderSize() != 0 ||
 654                         MacGetTopBorderSize() != 0 || MacGetBottomBorderSize() != 0 )
 655                 {
 656                         RgnHandle innerOldRgn, innerNewRgn ;
 657                         innerOldRgn = NewRgn() ;
 658                         innerNewRgn = NewRgn() ;
 659
 660                         SetRectRgn(innerOldRgn , oldPos.x + MacGetLeftBorderSize()  , oldPos.y + MacGetTopBorderSize() ,
 661                                 oldPos.x + m_width - MacGetRightBorderSize() , oldPos.y + m_height - MacGetBottomBorderSize() ) ;
 662                     DiffRgn( oldRgn , innerOldRgn , diffRgn ) ;
 663                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 664
 665                         SetRectRgn(innerNewRgn , newPos.x + MacGetLeftBorderSize()  , newPos.y + MacGetTopBorderSize() ,
 666                                 newPos.x + actualWidth - MacGetRightBorderSize() , newPos.y + actualHeight - MacGetBottomBorderSize() ) ;
 667                     DiffRgn( newRgn , innerNewRgn , diffRgn ) ;
 668                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 669
 670                         DisposeRgn( innerOldRgn ) ;
 671                         DisposeRgn( innerNewRgn ) ;
 672                 }
 673
 674                 DisposeRgn(oldRgn) ;
 675                 DisposeRgn(newRgn) ;
 676                 DisposeRgn(diffRgn) ;
 677             }
 678         }
 679
 680         if ( !partialRepaint )
 681             Refresh() ;
 682
 683         m_x = actualX ;
 684         m_y = actualY ;
 685         m_width = actualWidth ;
 686         m_height = actualHeight ;
 687
 688         // update any low-level frame-relative positions
 689
 690         MacUpdateDimensions() ;
 691         // erase new position
 692
 693         if ( !partialRepaint )
 694             Refresh() ;
 695         if ( doMove )
 696             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 697
 698         MacRepositionScrollBars() ;
 699         if ( doMove )
 700         {
 701             wxPoint point(m_x, m_y);
 702             wxMoveEvent event(point, m_windowId);
 703             event.SetEventObject(this);
 704             GetEventHandler()->ProcessEvent(event) ;
 705         }
 706         if ( doResize )
 707         {
 708             MacRepositionScrollBars() ;
 709             wxSize size(m_width, m_height);
 710             wxSizeEvent event(size, m_windowId);
 711             event.SetEventObject(this);
 712             GetEventHandler()->ProcessEvent(event);
 713         }
 714     }
 715
 716 }
 717
 718 // set the size of the window: if the dimensions are positive, just use them,
 719 // but if any of them is equal to -1, it means that we must find the value for
 720 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 721 // which case -1 is a valid value for x and y)
 722 //
 723 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 724 // the width/height to best suit our contents, otherwise we reuse the current
 725 // width/height
 726 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 727 {
 728     // get the current size and position...
 729     int currentX, currentY;
 730     GetPosition(&currentX, &currentY);
 731
 732     int currentW,currentH;
 733     GetSize(&currentW, &currentH);
 734
 735     // ... and don't do anything (avoiding flicker) if it's already ok
 736     if ( x == currentX && y == currentY &&
 737         width == currentW && height == currentH )
 738     {
 739         MacRepositionScrollBars() ; // we might have a real position shift
 740         return;
 741     }
 742
 743     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 744         x = currentX;
 745     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 746         y = currentY;
 747
 748     AdjustForParentClientOrigin(x, y, sizeFlags);
 749
 750     wxSize size(-1, -1);
 751     if ( width == -1 )
 752     {
 753         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 754         {
 755             size = DoGetBestSize();
 756             width = size.x;
 757         }
 758         else
 759         {
 760             // just take the current one
 761             width = currentW;
 762         }
 763     }
 764
 765     if ( height == -1 )
 766     {
 767         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 768         {
 769             if ( size.x == -1 )
 770             {
 771                 size = DoGetBestSize();
 772             }
 773             //else: already called DoGetBestSize() above
 774
 775             height = size.y;
 776         }
 777         else
 778         {
 779             // just take the current one
 780             height = currentH;
 781         }
 782     }
 783
 784     DoMoveWindow(x, y, width, height);
 785
 786 }
 787 // For implementation purposes - sometimes decorations make the client area
 788 // smaller
 789
 790 wxPoint wxWindowMac::GetClientAreaOrigin() const
 791 {
 792     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 793 }
 794
 795 void wxWindowMac::SetTitle(const wxString& title)
 796 {
 797     m_label = title ;
 798 }
 799
 800 wxString wxWindowMac::GetTitle() const
 801 {
 802     return m_label ;
 803 }
 804
 805 bool wxWindowMac::Show(bool show)
 806 {
 807     if ( !wxWindowBase::Show(show) )
 808         return FALSE;
 809
 810     MacSuperShown( show ) ;
 811     Refresh() ;
 812
 813     return TRUE;
 814 }
 815
 816 void wxWindowMac::MacSuperShown( bool show )
 817 {
 818     wxWindowListNode *node = GetChildren().GetFirst();
 819     while ( node )
 820     {
 821         wxWindowMac *child = node->GetData();
 822         if ( child->m_isShown )
 823             child->MacSuperShown( show ) ;
 824         node = node->GetNext();
 825     }
 826 }
 827
 828 void wxWindowMac::MacSuperEnabled( bool enabled )
 829 {
 830     if ( !IsTopLevel() )
 831     {
 832       // to be absolutely correct we'd have to invalidate (with eraseBkground
 833       // because unter MacOSX the frames are drawn with an addXXX mode)
 834       // the borders area
 835     }
 836     wxWindowListNode *node = GetChildren().GetFirst();
 837     while ( node )
 838     {
 839         wxWindowMac *child = (wxWindowMac *)node->GetData();
 840         if ( child->m_isShown )
 841             child->MacSuperEnabled( enabled ) ;
 842         node = node->GetNext();
 843     }
 844 }
 845
 846 bool wxWindowMac::MacIsReallyShown() const
 847 {
 848     if ( m_isShown && (m_parent != NULL && !IsTopLevel() ) ) {
 849         return m_parent->MacIsReallyShown();
 850     }
 851     return m_isShown;
 852 /*
 853     bool status = m_isShown ;
 854     wxWindowMac * win = this ;
 855     while ( status && win->m_parent != NULL )
 856     {
 857         win = win->m_parent ;
 858         status = win->m_isShown ;
 859     }
 860     return status ;
 861 */
 862 }
 863
 864 int wxWindowMac::GetCharHeight() const
 865 {
 866     wxClientDC dc ( (wxWindowMac*)this ) ;
 867     return dc.GetCharHeight() ;
 868 }
 869
 870 int wxWindowMac::GetCharWidth() const
 871 {
 872     wxClientDC dc ( (wxWindowMac*)this ) ;
 873     return dc.GetCharWidth() ;
 874 }
 875
 876 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 877                            int *descent, int *externalLeading, const wxFont *theFont ) const
 878 {
 879     const wxFont *fontToUse = theFont;
 880     if ( !fontToUse )
 881         fontToUse = &m_font;
 882
 883     wxClientDC dc( (wxWindowMac*) this ) ;
 884     long lx,ly,ld,le ;
 885     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 886     if ( externalLeading )
 887         *externalLeading = le ;
 888     if ( descent )
 889         *descent = ld ;
 890     if ( x )
 891         *x = lx ;
 892     if ( y )
 893         *y = ly ;
 894 }
 895
 896 /*
 897  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 898  * we always intersect with the entire window, not only with the client area
 899  */
 900
 901 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 902 {
 903     if ( MacGetTopLevelWindow() == NULL )
 904         return ;
 905
 906     if ( !MacIsReallyShown() )
 907         return ;
 908
 909      wxPoint client = GetClientAreaOrigin();
 910     int x1 = -client.x;
 911     int y1 = -client.y;
 912     int x2 = m_width - client.x;
 913     int y2 = m_height - client.y;
 914
 915     if (IsKindOf( CLASSINFO(wxButton)))
 916     {
 917         // buttons have an "aura"
 918         y1 -= 5;
 919         x1 -= 5;
 920         y2 += 5;
 921         x2 += 5;
 922     }
 923
 924     Rect clientrect = { y1, x1, y2, x2 };
 925
 926     if ( rect )
 927     {
 928         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 929         SectRect( &clientrect , &r , &clientrect ) ;
 930     }
 931
 932     if ( !EmptyRect( &clientrect ) )
 933     {
 934       int top = 0 , left = 0 ;
 935
 936       MacClientToRootWindow( &left , &top ) ;
 937       OffsetRect( &clientrect , left , top ) ;
 938
 939       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 940     }
 941 }
 942
 943 wxWindowMac *wxGetActiveWindow()
 944 {
 945     // actually this is a windows-only concept
 946     return NULL;
 947 }
 948
 949 // Coordinates relative to the window
 950 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 951 {
 952     // We really don't move the mouse programmatically under Mac.
 953 }
 954
 955 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 956 {
 957     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 958     {
 959         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 960     }
 961     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 962     {
 963         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 964         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 965         // either a non gray background color or a non control window
 966
 967         WindowRef window = (WindowRef) MacGetRootWindow() ;
 968
 969         wxWindowMac* parent = GetParent() ;
 970         while( parent )
 971         {
 972             if ( parent->MacGetRootWindow() != (WXWindow) window )
 973             {
 974                 // we are in a different window on the mac system
 975                 parent = NULL ;
 976                 break ;
 977             }
 978
 979             {
 980                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 981                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 982                 {
 983                     // if we have any other colours in the hierarchy
 984                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 985                     break ;
 986                 }
 987                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 988                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 989                 {
 990                     Rect extent = { 0 , 0 , 0 , 0 } ;
 991                     int x , y ;
 992                     x = y = 0 ;
 993                     wxSize size = parent->GetSize() ;
 994                     parent->MacClientToRootWindow( &x , &y ) ;
 995                     extent.left = x ;
 996                     extent.top = y ;
 997                     extent.top-- ;
 998                     extent.right = x + size.x ;
 999                     extent.bottom = y + size.y ;
1000                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1001                     break ;
1002                 }
1003             }
1004             parent = parent->GetParent() ;
1005         }
1006         if ( !parent )
1007         {
1008             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1009         }
1010     }
1011     else
1012     {
1013         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1014     }
1015
1016     return m_macBackgroundBrush ;
1017 }
1018
1019 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1020 {
1021     event.GetDC()->Clear() ;
1022 }
1023
1024 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1025 {
1026     wxWindowDC dc(this) ;
1027     wxMacPortSetter helper(&dc) ;
1028
1029     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1030 }
1031
1032 int wxWindowMac::GetScrollPos(int orient) const
1033 {
1034     if ( orient == wxHORIZONTAL )
1035     {
1036        if ( m_hScrollBar )
1037            return m_hScrollBar->GetThumbPosition() ;
1038     }
1039     else
1040     {
1041        if ( m_vScrollBar )
1042            return m_vScrollBar->GetThumbPosition() ;
1043     }
1044     return 0;
1045 }
1046
1047 // This now returns the whole range, not just the number
1048 // of positions that we can scroll.
1049 int wxWindowMac::GetScrollRange(int orient) const
1050 {
1051     if ( orient == wxHORIZONTAL )
1052     {
1053        if ( m_hScrollBar )
1054            return m_hScrollBar->GetRange() ;
1055     }
1056     else
1057     {
1058        if ( m_vScrollBar )
1059            return m_vScrollBar->GetRange() ;
1060     }
1061     return 0;
1062 }
1063
1064 int wxWindowMac::GetScrollThumb(int orient) const
1065 {
1066     if ( orient == wxHORIZONTAL )
1067     {
1068        if ( m_hScrollBar )
1069            return m_hScrollBar->GetThumbSize() ;
1070     }
1071     else
1072     {
1073        if ( m_vScrollBar )
1074            return m_vScrollBar->GetThumbSize() ;
1075     }
1076     return 0;
1077 }
1078
1079 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1080 {
1081     if ( orient == wxHORIZONTAL )
1082     {
1083        if ( m_hScrollBar )
1084            m_hScrollBar->SetThumbPosition( pos ) ;
1085     }
1086     else
1087     {
1088        if ( m_vScrollBar )
1089            m_vScrollBar->SetThumbPosition( pos ) ;
1090     }
1091 }
1092
1093 void wxWindowMac::MacPaintBorders( int left , int top )
1094 {
1095     if( IsTopLevel() )
1096         return ;
1097
1098     int major,minor;
1099     wxGetOsVersion( &major, &minor );
1100
1101     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1102     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1103
1104     RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1105     RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1106     // OS X has lighter border edges than classic:
1107     if (major >= 10)
1108     {
1109         darkShadow.red          = 0x8E8E;
1110         darkShadow.green        = 0x8E8E;
1111         darkShadow.blue         = 0x8E8E;
1112         lightShadow.red         = 0xBDBD;
1113         lightShadow.green       = 0xBDBD;
1114         lightShadow.blue        = 0xBDBD;
1115         }
1116
1117     PenNormal() ;
1118
1119     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1120     {
1121 #if wxMAC_USE_THEME_BORDER
1122         Rect rect = { top , left , m_height + top , m_width + left } ;
1123         SInt32 border = 0 ;
1124         /*
1125         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1126         InsetRect( &rect , border , border );
1127         DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1128         */
1129
1130         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1131 #else
1132         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1133         RGBForeColor( &face );
1134         MoveTo( left + 0 , top + m_height - 2 );
1135         LineTo( left + 0 , top + 0 );
1136         LineTo( left + m_width - 2 , top + 0 );
1137
1138         MoveTo( left + 2 , top + m_height - 3 );
1139         LineTo( left + m_width - 3 , top + m_height - 3 );
1140         LineTo( left + m_width - 3 , top + 2 );
1141
1142         RGBForeColor( sunken ? &face : &darkShadow );
1143         MoveTo( left + 0 , top + m_height - 1 );
1144         LineTo( left + m_width - 1 , top + m_height - 1 );
1145         LineTo( left + m_width - 1 , top + 0 );
1146
1147         RGBForeColor( sunken ? &lightShadow : &white );
1148         MoveTo( left + 1 , top + m_height - 3 );
1149         LineTo( left + 1, top + 1 );
1150         LineTo( left + m_width - 3 , top + 1 );
1151
1152         RGBForeColor( sunken ? &white : &lightShadow );
1153         MoveTo( left + 1 , top + m_height - 2 );
1154         LineTo( left + m_width - 2 , top + m_height - 2 );
1155         LineTo( left + m_width - 2 , top + 1 );
1156
1157         RGBForeColor( sunken ? &darkShadow : &face );
1158         MoveTo( left + 2 , top + m_height - 4 );
1159         LineTo( left + 2 , top + 2 );
1160         LineTo( left + m_width - 4 , top + 2 );
1161 #endif
1162     }
1163     else if (HasFlag(wxSIMPLE_BORDER))
1164     {
1165         Rect rect = { top , left , m_height + top , m_width + left } ;
1166         RGBForeColor( &darkShadow ) ;
1167         FrameRect( &rect ) ;
1168     }
1169 }
1170
1171 void wxWindowMac::RemoveChild( wxWindowBase *child )
1172 {
1173     if ( child == m_hScrollBar )
1174         m_hScrollBar = NULL ;
1175     if ( child == m_vScrollBar )
1176         m_vScrollBar = NULL ;
1177
1178     wxWindowBase::RemoveChild( child ) ;
1179 }
1180
1181 // New function that will replace some of the above.
1182 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1183     int range, bool refresh)
1184 {
1185     if ( orient == wxHORIZONTAL )
1186     {
1187         if ( m_hScrollBar )
1188         {
1189             if ( range == 0 || thumbVisible >= range )
1190             {
1191                 if ( m_hScrollBar->IsShown() )
1192                     m_hScrollBar->Show(false) ;
1193             }
1194             else
1195             {
1196                 if ( !m_hScrollBar->IsShown() )
1197                     m_hScrollBar->Show(true) ;
1198                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1199             }
1200         }
1201     }
1202     else
1203     {
1204         if ( m_vScrollBar )
1205         {
1206             if ( range == 0 || thumbVisible >= range )
1207             {
1208                 if ( m_vScrollBar->IsShown() )
1209                     m_vScrollBar->Show(false) ;
1210             }
1211             else
1212             {
1213                 if ( !m_vScrollBar->IsShown() )
1214                     m_vScrollBar->Show(true) ;
1215                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1216             }
1217         }
1218     }
1219     MacRepositionScrollBars() ;
1220 }
1221
1222 // Does a physical scroll
1223 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1224 {
1225     if( dx == 0 && dy ==0 )
1226         return ;
1227
1228
1229     {
1230         wxClientDC dc(this) ;
1231         wxMacPortSetter helper(&dc) ;
1232
1233         int width , height ;
1234         GetClientSize( &width , &height ) ;
1235
1236         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1237         RgnHandle updateRgn = NewRgn() ;
1238         ClipRect( &scrollrect ) ;
1239         if ( rect )
1240         {
1241             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1242                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1243             SectRect( &scrollrect , &r , &scrollrect ) ;
1244         }
1245         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1246         // we also have to scroll the update rgn in this rectangle
1247         // in order not to loose updates
1248         WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1249         RgnHandle formerUpdateRgn = NewRgn() ;
1250         RgnHandle scrollRgn = NewRgn() ;
1251         RectRgn( scrollRgn , &scrollrect ) ;
1252         GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1253         Point pt = {0,0} ;
1254         LocalToGlobal( &pt ) ;
1255         OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1256         SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1257         if ( !EmptyRgn( formerUpdateRgn ) )
1258         {
1259             MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1260             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1261             InvalWindowRgn(rootWindow  ,  formerUpdateRgn ) ;
1262         }
1263         InvalWindowRgn(rootWindow  ,  updateRgn ) ;
1264         DisposeRgn( updateRgn ) ;
1265         DisposeRgn( formerUpdateRgn ) ;
1266         DisposeRgn( scrollRgn ) ;
1267     }
1268
1269     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1270     {
1271         wxWindowMac *child = node->GetData();
1272         if (child == m_vScrollBar) continue;
1273         if (child == m_hScrollBar) continue;
1274         if (child->IsTopLevel()) continue;
1275
1276         int x,y;
1277         child->GetPosition( &x, &y );
1278         int w,h;
1279         child->GetSize( &w, &h );
1280         if (rect)
1281         {
1282             wxRect rc(x,y,w,h);
1283             if (rect->Intersects(rc))
1284                 child->SetSize( x+dx, y+dy, w, h );
1285         }
1286         else
1287         {
1288             child->SetSize( x+dx, y+dy, w, h );
1289         }
1290     }
1291
1292     Update() ;
1293
1294 }
1295
1296 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1297 {
1298     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1299     {
1300         wxScrollWinEvent wevent;
1301         wevent.SetPosition(event.GetPosition());
1302         wevent.SetOrientation(event.GetOrientation());
1303         wevent.SetEventObject(this);
1304
1305         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1306             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1307         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1308             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1309         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1310             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1311         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1312             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1313         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1314             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1315         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1316             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1317         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1318             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1319         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1320             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1321
1322         GetEventHandler()->ProcessEvent(wevent);
1323     }
1324 }
1325
1326 // Get the window with the focus
1327 wxWindowMac *wxWindowBase::DoFindFocus()
1328 {
1329     return gFocusWindow ;
1330 }
1331
1332 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1333 {
1334     // panel wants to track the window which was the last to have focus in it,
1335     // so we want to set ourselves as the window which last had focus
1336     //
1337     // notice that it's also important to do it upwards the tree becaus
1338     // otherwise when the top level panel gets focus, it won't set it back to
1339     // us, but to some other sibling
1340
1341     // CS:don't know if this is still needed:
1342     //wxChildFocusEvent eventFocus(this);
1343     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1344
1345     event.Skip();
1346 }
1347
1348 // Setup background and foreground colours correctly
1349 void wxWindowMac::SetupColours()
1350 {
1351     if ( GetParent() )
1352         SetBackgroundColour(GetParent()->GetBackgroundColour());
1353 }
1354
1355 void wxWindowMac::OnInternalIdle()
1356 {
1357     // This calls the UI-update mechanism (querying windows for
1358     // menu/toolbar/control state information)
1359     if (wxUpdateUIEvent::CanUpdate(this))
1360         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1361 }
1362
1363 // Raise the window to the top of the Z order
1364 void wxWindowMac::Raise()
1365 {
1366 }
1367
1368 // Lower the window to the bottom of the Z order
1369 void wxWindowMac::Lower()
1370 {
1371 }
1372
1373 void wxWindowMac::DoSetClientSize(int width, int height)
1374 {
1375     if ( width != -1 || height != -1 )
1376     {
1377
1378         if ( width != -1 && m_vScrollBar )
1379             width += MAC_SCROLLBAR_SIZE ;
1380         if ( height != -1 && m_vScrollBar )
1381             height += MAC_SCROLLBAR_SIZE ;
1382
1383         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1384         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1385
1386         DoSetSize( -1 , -1 , width , height ) ;
1387     }
1388 }
1389
1390
1391 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1392
1393 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1394 {
1395     if ( IsTopLevel() )
1396     {
1397         if ((point.x < 0) || (point.y < 0) ||
1398             (point.x > (m_width)) || (point.y > (m_height)))
1399             return FALSE;
1400     }
1401     else
1402     {
1403         if ((point.x < m_x) || (point.y < m_y) ||
1404             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1405             return FALSE;
1406     }
1407
1408     WindowRef window = (WindowRef) MacGetRootWindow() ;
1409
1410     wxPoint newPoint( point ) ;
1411
1412     if ( !IsTopLevel() )
1413     {
1414         newPoint.x -= m_x;
1415         newPoint.y -= m_y;
1416     }
1417
1418     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1419     {
1420         wxWindowMac *child = node->GetData();
1421         // added the m_isShown test --dmazzoni
1422         if ( child->MacGetRootWindow() == (WXWindow) window && child->m_isShown )
1423         {
1424             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1425                 return TRUE;
1426         }
1427     }
1428
1429     *outWin = this ;
1430     return TRUE;
1431 }
1432
1433 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1434 {
1435     WindowRef window ;
1436
1437     Point pt = { screenpoint.y , screenpoint.x } ;
1438     if ( ::FindWindow( pt , &window ) == 3 )
1439     {
1440
1441         wxWindowMac* win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1442         if ( win )
1443         {
1444             // No, this yields the CLIENT are, we need the whole frame. RR.
1445             // point = win->ScreenToClient( point ) ;
1446
1447             GrafPtr     port;
1448             ::GetPort( &port ) ;
1449             ::SetPort( UMAGetWindowPort( window ) ) ;
1450             ::GlobalToLocal( &pt ) ;
1451             ::SetPort( port ) ;
1452
1453             wxPoint point( pt.h, pt.v ) ;
1454
1455             return win->MacGetWindowFromPointSub( point , outWin ) ;
1456         }
1457     }
1458     return FALSE ;
1459 }
1460
1461 static wxWindow *gs_lastWhich = NULL;
1462
1463 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1464 {
1465     // first trigger a set cursor event
1466
1467     wxPoint clientorigin = GetClientAreaOrigin() ;
1468     wxSize clientsize = GetClientSize() ;
1469     wxCursor cursor ;
1470     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1471     {
1472         wxSetCursorEvent event( pt.x , pt.y );
1473
1474         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1475         if ( processedEvtSetCursor && event.HasCursor() )
1476         {
1477             cursor = event.GetCursor() ;
1478         }
1479         else
1480         {
1481
1482             // the test for processedEvtSetCursor is here to prevent using m_cursor
1483             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1484             // it - this is a way to say that our cursor shouldn't be used for this
1485             // point
1486             if ( !processedEvtSetCursor && m_cursor.Ok() )
1487             {
1488                 cursor = m_cursor ;
1489             }
1490             if ( wxIsBusy() )
1491             {
1492             }
1493             else
1494             {
1495                 if ( !GetParent() )
1496                     cursor = *wxSTANDARD_CURSOR  ;
1497             }
1498         }
1499         if ( cursor.Ok() )
1500             cursor.MacInstall() ;
1501     }
1502     return cursor.Ok() ;
1503 }
1504
1505 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1506 {
1507     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1508         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1509         return FALSE;
1510
1511
1512     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1513         return FALSE ;
1514
1515     WindowRef window = (WindowRef) MacGetRootWindow() ;
1516
1517     event.m_x -= m_x;
1518     event.m_y -= m_y;
1519
1520     int x = event.m_x ;
1521     int y = event.m_y ;
1522
1523     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1524     {
1525         wxWindowMac *child = node->GetData();
1526         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->IsEnabled() )
1527         {
1528             if (child->MacDispatchMouseEvent(event))
1529                 return TRUE;
1530         }
1531     }
1532
1533     wxWindow* cursorTarget = this ;
1534     wxPoint cursorPoint( x , y ) ;
1535
1536     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1537     {
1538         cursorTarget = cursorTarget->GetParent() ;
1539         if ( cursorTarget )
1540             cursorPoint += cursorTarget->GetPosition() ;
1541     }
1542     event.m_x = x ;
1543     event.m_y = y ;
1544     event.SetEventObject( this ) ;
1545
1546     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1547     {
1548         // set focus to this window
1549         if (AcceptsFocus() && FindFocus()!=this)
1550             SetFocus();
1551     }
1552
1553 #if wxUSE_TOOLTIPS
1554     if ( event.GetEventType() == wxEVT_MOTION
1555         || event.GetEventType() == wxEVT_ENTER_WINDOW
1556         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1557         wxToolTip::RelayEvent( this , event);
1558 #endif // wxUSE_TOOLTIPS
1559
1560     if (gs_lastWhich != this)
1561     {
1562         gs_lastWhich = this;
1563
1564         // Double clicks must always occur on the same window
1565         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1566             event.SetEventType( wxEVT_LEFT_DOWN );
1567         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1568             event.SetEventType( wxEVT_RIGHT_DOWN );
1569
1570         // Same for mouse up events
1571         if (event.GetEventType() == wxEVT_LEFT_UP)
1572             return TRUE;
1573         if (event.GetEventType() == wxEVT_RIGHT_UP)
1574             return TRUE;
1575     }
1576
1577     GetEventHandler()->ProcessEvent( event ) ;
1578
1579     return TRUE;
1580 }
1581
1582 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1583 {
1584     if ( m_tooltip )
1585     {
1586         return m_tooltip->GetTip() ;
1587     }
1588     return wxEmptyString ;
1589 }
1590
1591 void wxWindowMac::Update()
1592 {
1593     wxRegion visRgn = MacGetVisibleRegion( false ) ;
1594     int top = 0 , left = 0 ;
1595     MacWindowToRootWindow( &left , &top ) ;
1596     WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1597     RgnHandle updateRgn = NewRgn() ;
1598     // getting the update region in macos local coordinates
1599     GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1600     GrafPtr     port ;
1601     ::GetPort( &port ) ;
1602     ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1603     Point pt = {0,0} ;
1604     LocalToGlobal( &pt ) ;
1605     ::SetPort( port ) ;
1606     OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1607     // translate to window local coordinates
1608     OffsetRgn( updateRgn , -left , -top ) ;
1609     SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1610     MacRedraw( updateRgn , 0 , true ) ;
1611     // for flushing and validating we need macos-local coordinates again
1612     OffsetRgn( updateRgn , left , top ) ;
1613 #if TARGET_API_MAC_CARBON
1614     if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1615     {
1616         QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1617     }
1618 #endif
1619     ValidWindowRgn( rootWindow , updateRgn ) ;
1620     DisposeRgn( updateRgn ) ;
1621 }
1622
1623 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1624 {
1625     wxTopLevelWindowMac* win = NULL ;
1626     WindowRef window = (WindowRef) MacGetRootWindow() ;
1627     if ( window )
1628     {
1629         win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1630     }
1631     return win ;
1632 }
1633
1634 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1635 {
1636     RgnHandle visRgn = NewRgn() ;
1637     RgnHandle tempRgn = NewRgn() ;
1638     RgnHandle tempStaticBoxRgn = NewRgn() ;
1639
1640     if ( MacIsReallyShown() )
1641     {
1642         SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1643
1644         //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1645         if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1646         {
1647             int borderTop = 14 ;
1648             int borderOther = 4 ;
1649             if ( UMAGetSystemVersion() >= 0x1030 )
1650                 borderTop += 2 ;
1651
1652             SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1653             DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1654         }
1655
1656         if ( !IsTopLevel() )
1657         {
1658             wxWindow* parent = GetParent() ;
1659             while( parent )
1660             {
1661                 wxSize size = parent->GetSize() ;
1662                 int x , y ;
1663                 x = y = 0 ;
1664                 parent->MacWindowToRootWindow( &x, &y ) ;
1665                 MacRootWindowToWindow( &x , &y ) ;
1666
1667                 SetRectRgn( tempRgn ,
1668                     x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1669                     x + size.x - parent->MacGetRightBorderSize(),
1670                     y + size.y - parent->MacGetBottomBorderSize()) ;
1671
1672                 SectRgn( visRgn , tempRgn , visRgn ) ;
1673                 if ( parent->IsTopLevel() )
1674                     break ;
1675                 parent = parent->GetParent() ;
1676             }
1677         }
1678         if ( respectChildrenAndSiblings )
1679         {
1680             if ( GetWindowStyle() & wxCLIP_CHILDREN )
1681             {
1682                 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1683                 {
1684                     wxWindowMac *child = node->GetData();
1685
1686                     if ( !child->IsTopLevel() && child->IsShown() )
1687                     {
1688                         SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1689                         if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1690                         {
1691                             int borderTop = 14 ;
1692                             int borderOther = 4 ;
1693                             if ( UMAGetSystemVersion() >= 0x1030 )
1694                                 borderTop += 2 ;
1695
1696                             SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1697                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1698                         }
1699                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1700                     }
1701                 }
1702             }
1703
1704             if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1705             {
1706                 bool thisWindowThrough = false ;
1707                 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1708                 {
1709                     wxWindowMac *sibling = node->GetData();
1710                     if ( sibling == this )
1711                     {
1712                         thisWindowThrough = true ;
1713                         continue ;
1714                     }
1715                     if( !thisWindowThrough )
1716                     {
1717                         continue ;
1718                     }
1719
1720                     if ( !sibling->IsTopLevel() && sibling->IsShown() )
1721                     {
1722                         SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
1723                         if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1724                         {
1725                             int borderTop = 14 ;
1726                             int borderOther = 4 ;
1727                             if ( UMAGetSystemVersion() >= 0x1030 )
1728                                 borderTop += 2 ;
1729
1730                             SetRectRgn( tempStaticBoxRgn , sibling->m_x - m_x + borderOther , sibling->m_y - m_y + borderTop , sibling->m_x + sibling->m_width - m_x - borderOther , sibling->m_y + sibling->m_height - m_y - borderOther ) ;
1731                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1732                         }
1733                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1734                     }
1735                 }
1736             }
1737         }
1738     }
1739     m_macVisibleRegion = visRgn ;
1740     DisposeRgn( visRgn ) ;
1741     DisposeRgn( tempRgn ) ;
1742     DisposeRgn( tempStaticBoxRgn ) ;
1743     return m_macVisibleRegion ;
1744 }
1745
1746 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1747 {
1748     RgnHandle updatergn = (RgnHandle) updatergnr ;
1749     // updatergn is always already clipped to our boundaries
1750     // it is in window coordinates, not in client coordinates
1751
1752     WindowRef window = (WindowRef) MacGetRootWindow() ;
1753
1754     {
1755         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1756         RgnHandle ownUpdateRgn = NewRgn() ;
1757         CopyRgn( updatergn , ownUpdateRgn ) ;
1758
1759         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1760
1761         // newupdate is the update region in client coordinates
1762         RgnHandle newupdate = NewRgn() ;
1763         wxSize point = GetClientSize() ;
1764         wxPoint origin = GetClientAreaOrigin() ;
1765         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1766         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1767         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1768         m_updateRegion = newupdate ;
1769         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1770
1771         if ( erase && !EmptyRgn(ownUpdateRgn) )
1772         {
1773             wxWindowDC dc(this);
1774             if (!EmptyRgn(ownUpdateRgn))
1775                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1776             wxEraseEvent eevent( GetId(), &dc );
1777             eevent.SetEventObject( this );
1778             GetEventHandler()->ProcessEvent( eevent );
1779
1780             wxNcPaintEvent eventNc( GetId() );
1781             eventNc.SetEventObject( this );
1782             GetEventHandler()->ProcessEvent( eventNc );
1783         }
1784         DisposeRgn( ownUpdateRgn ) ;
1785         if ( !m_updateRegion.Empty() )
1786         {
1787             wxWindowList hiddenWindows ;
1788             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1789             {
1790                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1791
1792                 if ( child && child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->GetMacControl() )
1793                 {
1794                     SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1795                     hiddenWindows.Append( child ) ;
1796                 }
1797             }
1798
1799             wxPaintEvent event;
1800             event.SetTimestamp(time);
1801             event.SetEventObject(this);
1802             GetEventHandler()->ProcessEvent(event);
1803
1804             for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1805             {
1806                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1807
1808                 if ( child && child->GetMacControl() )
1809                 {
1810                     SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1811                 }
1812             }
1813         }
1814     }
1815
1816     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1817
1818     RgnHandle childupdate = NewRgn() ;
1819     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1820     {
1821         // calculate the update region for the child windows by intersecting the window rectangle with our own
1822         // passed in update region and then offset it to be client-wise window coordinates again
1823         wxWindowMac *child = node->GetData();
1824         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1825         SectRgn( childupdate , updatergn , childupdate ) ;
1826         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1827         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && !EmptyRgn( childupdate ) )
1828         {
1829             // because dialogs may also be children
1830             child->MacRedraw( childupdate , time , erase ) ;
1831         }
1832     }
1833     DisposeRgn( childupdate ) ;
1834     // eventually a draw grow box here
1835
1836 }
1837
1838 WXWindow wxWindowMac::MacGetRootWindow() const
1839 {
1840     wxWindowMac *iter = (wxWindowMac*)this ;
1841
1842     while( iter )
1843     {
1844         if ( iter->IsTopLevel() )
1845             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1846
1847         iter = iter->GetParent() ;
1848     }
1849     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1850     return NULL ;
1851 }
1852
1853 void wxWindowMac::MacCreateScrollBars( long style )
1854 {
1855     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1856
1857     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1858     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1859     int width, height ;
1860     GetClientSize( &width , &height ) ;
1861
1862     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1863     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1864     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1865     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1866
1867     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1868         vSize , wxVERTICAL);
1869
1870     if ( style & wxVSCROLL )
1871     {
1872
1873     }
1874     else
1875     {
1876         m_vScrollBar->Show(false) ;
1877     }
1878     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1879         hSize , wxHORIZONTAL);
1880     if ( style  & wxHSCROLL )
1881     {
1882     }
1883     else
1884     {
1885         m_hScrollBar->Show(false) ;
1886     }
1887
1888     // because the create does not take into account the client area origin
1889     MacRepositionScrollBars() ; // we might have a real position shift
1890 }
1891
1892 void wxWindowMac::MacRepositionScrollBars()
1893 {
1894     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1895     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1896
1897     // get real client area
1898
1899     int width = m_width ;
1900     int height = m_height ;
1901
1902     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1903     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1904
1905     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1906     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1907     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1908     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1909
1910     int x = 0 ;
1911     int y = 0 ;
1912     int w = m_width ;
1913     int h = m_height ;
1914
1915     MacClientToRootWindow( &x , &y ) ;
1916     MacClientToRootWindow( &w , &h ) ;
1917
1918     wxWindowMac *iter = (wxWindowMac*)this ;
1919
1920     int totW = 10000 , totH = 10000;
1921     while( iter )
1922     {
1923         if ( iter->IsTopLevel() )
1924         {
1925             totW = iter->m_width ;
1926             totH = iter->m_height ;
1927             break ;
1928         }
1929
1930         iter = iter->GetParent() ;
1931     }
1932
1933     if ( x == 0 )
1934     {
1935         hPoint.x = -1 ;
1936         hSize.x += 1 ;
1937     }
1938     if ( y == 0 )
1939     {
1940         vPoint.y = -1 ;
1941         vSize.y += 1 ;
1942     }
1943
1944     if ( w-x >= totW )
1945     {
1946         hSize.x += 1 ;
1947         vPoint.x += 1 ;
1948     }
1949
1950     if ( h-y >= totH )
1951     {
1952         vSize.y += 1 ;
1953         hPoint.y += 1 ;
1954     }
1955
1956     if ( m_vScrollBar )
1957     {
1958         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1959     }
1960     if ( m_hScrollBar )
1961     {
1962         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1963     }
1964 }
1965
1966 bool wxWindowMac::AcceptsFocus() const
1967 {
1968     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1969 }
1970
1971 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1972 {
1973     return GetParent()->MacGetContainerForEmbedding() ;
1974 }
1975
1976 void wxWindowMac::MacSuperChangedPosition()
1977 {
1978     // only window-absolute structures have to be moved i.e. controls
1979
1980     wxWindowListNode *node = GetChildren().GetFirst();
1981     while ( node )
1982     {
1983         wxWindowMac *child = node->GetData();
1984         child->MacSuperChangedPosition() ;
1985         node = node->GetNext();
1986     }
1987 }
1988
1989 void wxWindowMac::MacTopLevelWindowChangedPosition()
1990 {
1991     // only screen-absolute structures have to be moved i.e. glcanvas
1992
1993     wxWindowListNode *node = GetChildren().GetFirst();
1994     while ( node )
1995     {
1996         wxWindowMac *child = node->GetData();
1997         child->MacTopLevelWindowChangedPosition() ;
1998         node = node->GetNext();
1999     }
2000 }
2001 long wxWindowMac::MacGetLeftBorderSize( ) const
2002 {
2003     if( IsTopLevel() )
2004         return 0 ;
2005
2006     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2007     {
2008         SInt32 border = 3 ;
2009 #if wxMAC_USE_THEME_BORDER
2010 #if TARGET_CARBON
2011           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2012 #endif
2013 #endif
2014           return border ;
2015     }
2016     else if (  m_windowStyle &wxDOUBLE_BORDER)
2017     {
2018           SInt32 border = 3 ;
2019 #if wxMAC_USE_THEME_BORDER
2020 #if TARGET_CARBON
2021           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2022 #endif
2023 #endif
2024           return border ;
2025     }
2026     else if (m_windowStyle &wxSIMPLE_BORDER)
2027     {
2028         return 1 ;
2029     }
2030     return 0 ;
2031 }
2032
2033 long wxWindowMac::MacGetRightBorderSize( ) const
2034 {
2035     // they are all symmetric in mac themes
2036     return MacGetLeftBorderSize() ;
2037 }
2038
2039 long wxWindowMac::MacGetTopBorderSize( ) const
2040 {
2041     // they are all symmetric in mac themes
2042     return MacGetLeftBorderSize() ;
2043 }
2044
2045 long wxWindowMac::MacGetBottomBorderSize( ) const
2046 {
2047     // they are all symmetric in mac themes
2048     return MacGetLeftBorderSize() ;
2049 }
2050
2051 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2052 {
2053     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2054 }
2055
2056 // Find the wxWindowMac at the current mouse position, returning the mouse
2057 // position.
2058 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2059 {
2060     pt = wxGetMousePosition();
2061     wxWindowMac* found = wxFindWindowAtPoint(pt);
2062     return found;
2063 }
2064
2065 // Get the current mouse position.
2066 wxPoint wxGetMousePosition()
2067 {
2068     int x, y;
2069     wxGetMousePosition(& x, & y);
2070     return wxPoint(x, y);
2071 }
2072
2073 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2074 {
2075         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2076         {
2077                 // copied from wxGTK : CS
2078         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2079         // except that:
2080         //
2081         // (a) it's a command event and so is propagated to the parent
2082         // (b) under MSW it can be generated from kbd too
2083         // (c) it uses screen coords (because of (a))
2084         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2085                                   this->GetId(),
2086                                   this->ClientToScreen(event.GetPosition()));
2087         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2088             event.Skip() ;
2089         }
2090         else
2091         {
2092                 event.Skip() ;
2093         }
2094 }
2095