src/mac/classic/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/classic/window.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/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 #endif
  29
  30 #include "wx/layout.h"
  31 #include "wx/listbox.h"
  32 #include "wx/scrolbar.h"
  33 #include "wx/statbox.h"
  34 #include "wx/msgdlg.h"
  35 #include "wx/notebook.h"
  36 #include "wx/tabctrl.h"
  37 #include "wx/tooltip.h"
  38 #include "wx/statusbr.h"
  39 #include "wx/menuitem.h"
  40 #include "wx/spinctrl.h"
  41 #include "wx/geometry.h"
  42
  43 #if wxUSE_CARET
  44     #include "wx/caret.h"
  45 #endif // wxUSE_CARET
  46
  47 #define wxWINDOW_HSCROLL 5998
  48 #define wxWINDOW_VSCROLL 5997
  49 #define MAC_SCROLLBAR_SIZE 16
  50
  51 #include "wx/mac/uma.h"
  52 #ifndef __DARWIN__
  53 #include <Windows.h>
  54 #include <ToolUtils.h>
  55 #endif
  56
  57 #if  wxUSE_DRAG_AND_DROP
  58 #include "wx/dnd.h"
  59 #endif
  60
  61 #include <string.h>
  62
  63 extern wxList wxPendingDelete;
  64 wxWindowMac* gFocusWindow = NULL ;
  65
  66 #ifdef __WXUNIVERSAL__
  67     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  68 #else // __WXMAC__
  69     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  70 #endif // __WXUNIVERSAL__/__WXMAC__
  71
  72 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  73   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  74   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  75   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  76   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  77 END_EVENT_TABLE()
  78
  79 #define wxMAC_DEBUG_REDRAW 0
  80 #ifndef wxMAC_DEBUG_REDRAW
  81 #define wxMAC_DEBUG_REDRAW 0
  82 #endif
  83
  84 #define wxMAC_USE_THEME_BORDER 0
  85
  86
  87 // ===========================================================================
  88 // implementation
  89 // ===========================================================================
  90
  91
  92 // ----------------------------------------------------------------------------
  93 // constructors and such
  94 // ----------------------------------------------------------------------------
  95
  96 void wxWindowMac::Init()
  97 {
  98     m_backgroundTransparent = false;
  99
 100     // as all windows are created with WS_VISIBLE style...
 101     m_isShown = true;
 102
 103     m_x = 0;
 104     m_y = 0 ;
 105     m_width = 0 ;
 106     m_height = 0 ;
 107
 108     m_hScrollBar = NULL ;
 109     m_vScrollBar = NULL ;
 110 }
 111
 112 // Destructor
 113 wxWindowMac::~wxWindowMac()
 114 {
 115     SendDestroyEvent();
 116
 117     // deleting a window while it is shown invalidates the region
 118     if ( IsShown() ) {
 119         wxWindowMac* iter = this ;
 120         while( iter ) {
 121             if ( iter->IsTopLevel() )
 122             {
 123                 Refresh() ;
 124                 break ;
 125             }
 126             iter = iter->GetParent() ;
 127
 128         }
 129     }
 130
 131     m_isBeingDeleted = true;
 132
 133 #ifndef __WXUNIVERSAL__
 134     // VS: make sure there's no wxFrame with last focus set to us:
 135     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 136     {
 137         wxFrame *frame = wxDynamicCast(win, wxFrame);
 138         if ( frame )
 139         {
 140             if ( frame->GetLastFocus() == this )
 141             {
 142                 frame->SetLastFocus((wxWindow*)NULL);
 143             }
 144             break;
 145         }
 146     }
 147 #endif // __WXUNIVERSAL__
 148
 149     if ( s_lastMouseWindow == this )
 150     {
 151         s_lastMouseWindow = NULL ;
 152     }
 153
 154     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 155     if ( frame )
 156     {
 157         if ( frame->GetLastFocus() == this )
 158             frame->SetLastFocus( NULL ) ;
 159     }
 160
 161     if ( gFocusWindow == this )
 162     {
 163         gFocusWindow = NULL ;
 164     }
 165
 166     DestroyChildren();
 167
 168     // delete our drop target if we've got one
 169 #if wxUSE_DRAG_AND_DROP
 170     if ( m_dropTarget != NULL )
 171     {
 172         delete m_dropTarget;
 173         m_dropTarget = NULL;
 174     }
 175 #endif // wxUSE_DRAG_AND_DROP
 176 }
 177
 178 // Constructor
 179 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 180            const wxPoint& pos,
 181            const wxSize& size,
 182            long style,
 183            const wxString& name)
 184 {
 185     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 186
 187 #if wxUSE_STATBOX
 188     // wxGTK doesn't allow to create controls with static box as the parent so
 189     // this will result in a crash when the program is ported to wxGTK - warn
 190     // about it
 191     //
 192     // the correct solution is to create the controls as siblings of the
 193     // static box
 194     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 195                   _T("wxStaticBox can't be used as a window parent!") );
 196 #endif // wxUSE_STATBOX
 197
 198     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 199         return false;
 200
 201     parent->AddChild(this);
 202
 203     m_x = (int)pos.x;
 204     m_y = (int)pos.y;
 205     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 206     m_width = WidthDefault( size.x );
 207     m_height = HeightDefault( size.y ) ;
 208 #ifndef __WXUNIVERSAL__
 209     // Don't give scrollbars to wxControls unless they ask for them
 210     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 211          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 212     {
 213         MacCreateScrollBars( style ) ;
 214     }
 215 #endif
 216
 217     wxWindowCreateEvent event(this);
 218     GetEventHandler()->AddPendingEvent(event);
 219
 220     return true;
 221 }
 222
 223 void wxWindowMac::SetFocus()
 224 {
 225     if ( gFocusWindow == this )
 226         return ;
 227
 228     if ( AcceptsFocus() )
 229     {
 230         if (gFocusWindow )
 231         {
 232 #if wxUSE_CARET
 233                 // Deal with caret
 234                 if ( gFocusWindow->m_caret )
 235                 {
 236                       gFocusWindow->m_caret->OnKillFocus();
 237                 }
 238 #endif // wxUSE_CARET
 239 #ifndef __WXUNIVERSAL__
 240             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 241             if ( control && control->GetMacControl() )
 242             {
 243                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 244                 control->MacRedrawControl() ;
 245             }
 246 #endif
 247             // Without testing the window id, for some reason
 248             // a kill focus event can still be sent to
 249             // the control just being focussed.
 250             int thisId = this->m_windowId;
 251             int gFocusWindowId = gFocusWindow->m_windowId;
 252             if (gFocusWindowId != thisId)
 253             {
 254                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 255                 event.SetEventObject(gFocusWindow);
 256                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 257             }
 258         }
 259         gFocusWindow = this ;
 260         {
 261             #if wxUSE_CARET
 262             // Deal with caret
 263             if ( m_caret )
 264             {
 265                 m_caret->OnSetFocus();
 266             }
 267             #endif // wxUSE_CARET
 268             // panel wants to track the window which was the last to have focus in it
 269             wxChildFocusEvent eventFocus(this);
 270             GetEventHandler()->ProcessEvent(eventFocus);
 271
 272       #ifndef __WXUNIVERSAL__
 273             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 274             if ( control && control->GetMacControl() )
 275             {
 276                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 277             }
 278       #endif
 279             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 280             event.SetEventObject(this);
 281             GetEventHandler()->ProcessEvent(event) ;
 282         }
 283     }
 284 }
 285
 286 bool wxWindowMac::Enable(bool enable)
 287 {
 288     if ( !wxWindowBase::Enable(enable) )
 289         return false;
 290
 291     MacSuperEnabled( enable ) ;
 292
 293     return true;
 294 }
 295
 296 void wxWindowMac::DoCaptureMouse()
 297 {
 298     wxTheApp->s_captureWindow = this ;
 299 }
 300
 301 wxWindow* wxWindowBase::GetCapture()
 302 {
 303     return wxTheApp->s_captureWindow ;
 304 }
 305
 306 void wxWindowMac::DoReleaseMouse()
 307 {
 308     wxTheApp->s_captureWindow = NULL ;
 309 }
 310
 311 #if    wxUSE_DRAG_AND_DROP
 312
 313 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 314 {
 315     if ( m_dropTarget != 0 ) {
 316         delete m_dropTarget;
 317     }
 318
 319     m_dropTarget = pDropTarget;
 320     if ( m_dropTarget != 0 )
 321     {
 322         // TODO
 323     }
 324 }
 325
 326 #endif
 327
 328 // Old style file-manager drag&drop
 329 void wxWindowMac::DragAcceptFiles(bool accept)
 330 {
 331     // TODO
 332 }
 333
 334 // Get total size
 335 void wxWindowMac::DoGetSize(int *x, int *y) const
 336 {
 337      if(x)   *x = m_width ;
 338      if(y)   *y = m_height ;
 339 }
 340
 341 void wxWindowMac::DoGetPosition(int *x, int *y) const
 342 {
 343     int xx,yy;
 344
 345     xx = m_x ;
 346     yy = m_y ;
 347     if ( !IsTopLevel() && GetParent())
 348     {
 349         wxPoint pt(GetParent()->GetClientAreaOrigin());
 350         xx -= pt.x;
 351         yy -= pt.y;
 352     }
 353     if(x)   *x = xx;
 354     if(y)   *y = yy;
 355 }
 356
 357 #if wxUSE_MENUS
 358 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 359 {
 360     menu->SetInvokingWindow(this);
 361     menu->UpdateUI();
 362
 363     if ( x == -1 && y == -1 )
 364     {
 365         wxPoint mouse = wxGetMousePosition();
 366         x = mouse.x; y = mouse.y;
 367     }
 368     else
 369     {
 370         ClientToScreen( &x , &y ) ;
 371     }
 372
 373     menu->MacBeforeDisplay( true ) ;
 374     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 375     if ( HiWord(menuResult) != 0 )
 376     {
 377         MenuCommand id ;
 378         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 379         wxMenuItem* item = NULL ;
 380         wxMenu* realmenu ;
 381         item = menu->FindItem(id, &realmenu) ;
 382         if (item->IsCheckable())
 383         {
 384             item->Check( !item->IsChecked() ) ;
 385         }
 386         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 387     }
 388     menu->MacAfterDisplay( true ) ;
 389
 390     menu->SetInvokingWindow(NULL);
 391
 392     return true;
 393 }
 394 #endif
 395
 396 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 397 {
 398     WindowRef window = (WindowRef) MacGetRootWindow() ;
 399
 400     Point       localwhere = {0,0} ;
 401
 402     if(x)   localwhere.h = * x ;
 403     if(y)   localwhere.v = * y ;
 404
 405     GrafPtr     port ;
 406     ::GetPort( &port ) ;
 407     ::SetPort( UMAGetWindowPort( window ) ) ;
 408     ::GlobalToLocal( &localwhere ) ;
 409     ::SetPort( port ) ;
 410
 411     if(x)   *x = localwhere.h ;
 412     if(y)   *y = localwhere.v ;
 413
 414     MacRootWindowToWindow( x , y ) ;
 415     if ( x )
 416         *x -= MacGetLeftBorderSize() ;
 417     if ( y )
 418         *y -= MacGetTopBorderSize() ;
 419 }
 420
 421 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 422 {
 423     WindowRef window = (WindowRef) MacGetRootWindow() ;
 424
 425     if ( x )
 426         *x += MacGetLeftBorderSize() ;
 427     if ( y )
 428         *y += MacGetTopBorderSize() ;
 429
 430     MacWindowToRootWindow( x , y ) ;
 431
 432     Point       localwhere = { 0,0 };
 433     if(x)   localwhere.h = * x ;
 434     if(y)   localwhere.v = * y ;
 435
 436     GrafPtr     port ;
 437     ::GetPort( &port ) ;
 438     ::SetPort( UMAGetWindowPort( window ) ) ;
 439
 440     ::LocalToGlobal( &localwhere ) ;
 441     ::SetPort( port ) ;
 442     if(x)   *x = localwhere.h ;
 443     if(y)   *y = localwhere.v ;
 444 }
 445
 446 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 447 {
 448     wxPoint origin = GetClientAreaOrigin() ;
 449     if(x)   *x += origin.x ;
 450     if(y)   *y += origin.y ;
 451
 452     MacWindowToRootWindow( x , y ) ;
 453 }
 454
 455 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 456 {
 457     wxPoint origin = GetClientAreaOrigin() ;
 458     MacRootWindowToWindow( x , y ) ;
 459     if(x)   *x -= origin.x ;
 460     if(y)   *y -= origin.y ;
 461 }
 462
 463 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 464 {
 465     if ( !IsTopLevel() )
 466     {
 467         if(x)   *x += m_x ;
 468         if(y)   *y += m_y ;
 469         GetParent()->MacWindowToRootWindow( x , y ) ;
 470     }
 471 }
 472
 473 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 474 {
 475     if ( !IsTopLevel() )
 476     {
 477         if(x)   *x -= m_x ;
 478         if(y)   *y -= m_y ;
 479         GetParent()->MacRootWindowToWindow( x , y ) ;
 480     }
 481 }
 482
 483 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 484 {
 485     if (m_cursor == cursor)
 486         return false;
 487
 488     if (wxNullCursor == cursor)
 489     {
 490         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 491             return false ;
 492     }
 493     else
 494     {
 495         if ( ! wxWindowBase::SetCursor( cursor ) )
 496             return false ;
 497     }
 498
 499     wxASSERT_MSG( m_cursor.Ok(),
 500         wxT("cursor must be valid after call to the base version"));
 501
 502     Point pt ;
 503     wxWindowMac *mouseWin ;
 504     GetMouse( &pt ) ;
 505
 506     // Change the cursor NOW if we're within the correct window
 507
 508     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 509     {
 510         if ( mouseWin == this && !wxIsBusy() )
 511         {
 512             m_cursor.MacInstall() ;
 513         }
 514     }
 515
 516     return true ;
 517 }
 518
 519
 520 // Get size *available for subwindows* i.e. excluding menu bar etc.
 521 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 522 {
 523     int ww, hh;
 524     ww = m_width ;
 525     hh = m_height ;
 526
 527     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 528     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 529
 530     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 531     {
 532         int x1 = 0 ;
 533         int y1 = 0 ;
 534         int w = m_width ;
 535         int h = m_height ;
 536
 537         MacClientToRootWindow( &x1 , &y1 ) ;
 538         MacClientToRootWindow( &w , &h ) ;
 539
 540         wxWindowMac *iter = (wxWindowMac*)this ;
 541
 542         int totW = 10000 , totH = 10000;
 543         while( iter )
 544         {
 545             if ( iter->IsTopLevel() )
 546             {
 547                 totW = iter->m_width ;
 548                 totH = iter->m_height ;
 549                 break ;
 550             }
 551
 552             iter = iter->GetParent() ;
 553         }
 554
 555         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 556         {
 557             hh -= MAC_SCROLLBAR_SIZE;
 558             if ( h-y1 >= totH )
 559             {
 560                 hh += 1 ;
 561             }
 562         }
 563         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 564         {
 565             ww -= MAC_SCROLLBAR_SIZE;
 566             if ( w-x1 >= totW )
 567             {
 568                 ww += 1 ;
 569             }
 570         }
 571     }
 572     if(x)   *x = ww;
 573     if(y)   *y = hh;
 574 }
 575
 576
 577 // ----------------------------------------------------------------------------
 578 // tooltips
 579 // ----------------------------------------------------------------------------
 580
 581 #if wxUSE_TOOLTIPS
 582
 583 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 584 {
 585     wxWindowBase::DoSetToolTip(tooltip);
 586
 587     if ( m_tooltip )
 588         m_tooltip->SetWindow(this);
 589 }
 590
 591 #endif // wxUSE_TOOLTIPS
 592
 593 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 594 {
 595     int former_x = m_x ;
 596     int former_y = m_y ;
 597     int former_w = m_width ;
 598     int former_h = m_height ;
 599
 600     int actualWidth = width;
 601     int actualHeight = height;
 602     int actualX = x;
 603     int actualY = y;
 604
 605     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 606         actualWidth = m_minWidth;
 607     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 608         actualHeight = m_minHeight;
 609     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 610         actualWidth = m_maxWidth;
 611     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 612         actualHeight = m_maxHeight;
 613
 614     bool doMove = false ;
 615     bool doResize = false ;
 616
 617     if ( actualX != former_x || actualY != former_y )
 618     {
 619         doMove = true ;
 620     }
 621     if ( actualWidth != former_w || actualHeight != former_h )
 622     {
 623         doResize = true ;
 624     }
 625
 626     if ( doMove || doResize )
 627     {
 628         // erase former position
 629
 630         bool partialRepaint = false ;
 631
 632         if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
 633         {
 634             wxPoint oldPos( m_x , m_y ) ;
 635             wxPoint newPos( actualX , actualY ) ;
 636             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 637             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 638             if ( oldPos == newPos )
 639             {
 640                 partialRepaint = true ;
 641                 RgnHandle oldRgn,newRgn,diffRgn ;
 642                 oldRgn = NewRgn() ;
 643                 newRgn = NewRgn() ;
 644                 diffRgn = NewRgn() ;
 645
 646                 // invalidate the differences between the old and the new area
 647
 648                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 649                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 650                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 651                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 652                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 653                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 654
 655                 // we also must invalidate the border areas, someone might optimize this one day to invalidate only the really
 656                 // changing pixels...
 657
 658                 if ( MacGetLeftBorderSize() != 0 || MacGetRightBorderSize() != 0 ||
 659                      MacGetTopBorderSize() != 0 || MacGetBottomBorderSize() != 0 )
 660                 {
 661                     RgnHandle innerOldRgn, innerNewRgn ;
 662                     innerOldRgn = NewRgn() ;
 663                     innerNewRgn = NewRgn() ;
 664
 665                     SetRectRgn(innerOldRgn , oldPos.x + MacGetLeftBorderSize()  , oldPos.y + MacGetTopBorderSize() ,
 666                                oldPos.x + m_width - MacGetRightBorderSize() , oldPos.y + m_height - MacGetBottomBorderSize() ) ;
 667                     DiffRgn( oldRgn , innerOldRgn , diffRgn ) ;
 668                     InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 669
 670                     SetRectRgn(innerNewRgn , newPos.x + MacGetLeftBorderSize()  , newPos.y + MacGetTopBorderSize() ,
 671                                newPos.x + actualWidth - MacGetRightBorderSize() , newPos.y + actualHeight - MacGetBottomBorderSize() ) ;
 672                     DiffRgn( newRgn , innerNewRgn , diffRgn ) ;
 673                     InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 674
 675                     DisposeRgn( innerOldRgn ) ;
 676                     DisposeRgn( innerNewRgn ) ;
 677                 }
 678
 679                 DisposeRgn(oldRgn) ;
 680                 DisposeRgn(newRgn) ;
 681                 DisposeRgn(diffRgn) ;
 682             }
 683         }
 684
 685         if ( !partialRepaint )
 686             Refresh() ;
 687
 688         m_x = actualX ;
 689         m_y = actualY ;
 690         m_width = actualWidth ;
 691         m_height = actualHeight ;
 692
 693         // update any low-level frame-relative positions
 694
 695         MacUpdateDimensions() ;
 696         // erase new position
 697
 698         if ( !partialRepaint )
 699             Refresh() ;
 700         if ( doMove )
 701             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 702
 703         MacRepositionScrollBars() ;
 704         if ( doMove )
 705         {
 706             wxPoint point(m_x, m_y);
 707             wxMoveEvent event(point, m_windowId);
 708             event.SetEventObject(this);
 709             GetEventHandler()->ProcessEvent(event) ;
 710         }
 711         if ( doResize )
 712         {
 713             MacRepositionScrollBars() ;
 714             wxSize size(m_width, m_height);
 715             wxSizeEvent event(size, m_windowId);
 716             event.SetEventObject(this);
 717             GetEventHandler()->ProcessEvent(event);
 718         }
 719     }
 720
 721 }
 722
 723 // set the size of the window: if the dimensions are positive, just use them,
 724 // but if any of them is equal to -1, it means that we must find the value for
 725 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 726 // which case -1 is a valid value for x and y)
 727 //
 728 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 729 // the width/height to best suit our contents, otherwise we reuse the current
 730 // width/height
 731 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 732 {
 733     // get the current size and position...
 734     int currentX, currentY;
 735     GetPosition(&currentX, &currentY);
 736
 737     int currentW,currentH;
 738     GetSize(&currentW, &currentH);
 739
 740     // ... and don't do anything (avoiding flicker) if it's already ok
 741     if ( x == currentX && y == currentY &&
 742         width == currentW && height == currentH )
 743     {
 744         MacRepositionScrollBars() ; // we might have a real position shift
 745         return;
 746     }
 747
 748     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 749         x = currentX;
 750     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 751         y = currentY;
 752
 753     AdjustForParentClientOrigin(x, y, sizeFlags);
 754
 755     wxSize size(-1, -1);
 756     if ( width == -1 )
 757     {
 758         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 759         {
 760             size = DoGetBestSize();
 761             width = size.x;
 762         }
 763         else
 764         {
 765             // just take the current one
 766             width = currentW;
 767         }
 768     }
 769
 770     if ( height == -1 )
 771     {
 772         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 773         {
 774             if ( size.x == -1 )
 775             {
 776                 size = DoGetBestSize();
 777             }
 778             //else: already called DoGetBestSize() above
 779
 780             height = size.y;
 781         }
 782         else
 783         {
 784             // just take the current one
 785             height = currentH;
 786         }
 787     }
 788
 789     DoMoveWindow(x, y, width, height);
 790
 791 }
 792 // For implementation purposes - sometimes decorations make the client area
 793 // smaller
 794
 795 wxPoint wxWindowMac::GetClientAreaOrigin() const
 796 {
 797     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 798 }
 799
 800 void wxWindowMac::SetLabel(const wxString& label)
 801 {
 802     m_label = label ;
 803 }
 804
 805 wxString wxWindowMac::GetLabel() const
 806 {
 807     return m_label ;
 808 }
 809
 810 bool wxWindowMac::Show(bool show)
 811 {
 812     if ( !wxWindowBase::Show(show) )
 813         return false;
 814
 815     MacSuperShown( show ) ;
 816     Refresh() ;
 817
 818     return true;
 819 }
 820
 821 void wxWindowMac::MacSuperShown( bool show )
 822 {
 823     wxWindowListNode *node = GetChildren().GetFirst();
 824     while ( node )
 825     {
 826         wxWindowMac *child = node->GetData();
 827         if ( child->m_isShown )
 828             child->MacSuperShown( show ) ;
 829         node = node->GetNext();
 830     }
 831 }
 832
 833 void wxWindowMac::MacSuperEnabled( bool enabled )
 834 {
 835     if ( !IsTopLevel() )
 836     {
 837       // to be absolutely correct we'd have to invalidate (with eraseBkground
 838       // because unter MacOSX the frames are drawn with an addXXX mode)
 839       // the borders area
 840     }
 841     wxWindowListNode *node = GetChildren().GetFirst();
 842     while ( node )
 843     {
 844         wxWindowMac *child = (wxWindowMac *)node->GetData();
 845         if ( child->m_isShown )
 846             child->MacSuperEnabled( enabled ) ;
 847         node = node->GetNext();
 848     }
 849 }
 850
 851 bool wxWindowMac::MacIsReallyShown() const
 852 {
 853     if ( m_isShown && (m_parent != NULL && !IsTopLevel() ) ) {
 854         return m_parent->MacIsReallyShown();
 855     }
 856     return m_isShown;
 857 /*
 858     bool status = m_isShown ;
 859     wxWindowMac * win = this ;
 860     while ( status && win->m_parent != NULL )
 861     {
 862         win = win->m_parent ;
 863         status = win->m_isShown ;
 864     }
 865     return status ;
 866 */
 867 }
 868
 869 int wxWindowMac::GetCharHeight() const
 870 {
 871     wxClientDC dc ( (wxWindowMac*)this ) ;
 872     return dc.GetCharHeight() ;
 873 }
 874
 875 int wxWindowMac::GetCharWidth() const
 876 {
 877     wxClientDC dc ( (wxWindowMac*)this ) ;
 878     return dc.GetCharWidth() ;
 879 }
 880
 881 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 882                            int *descent, int *externalLeading, const wxFont *theFont ) const
 883 {
 884     const wxFont *fontToUse = theFont;
 885     if ( !fontToUse )
 886         fontToUse = &m_font;
 887
 888     wxClientDC dc( (wxWindowMac*) this ) ;
 889     long lx,ly,ld,le ;
 890     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 891     if ( externalLeading )
 892         *externalLeading = le ;
 893     if ( descent )
 894         *descent = ld ;
 895     if ( x )
 896         *x = lx ;
 897     if ( y )
 898         *y = ly ;
 899 }
 900
 901 /*
 902  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 903  * we always intersect with the entire window, not only with the client area
 904  */
 905
 906 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 907 {
 908     if ( MacGetTopLevelWindow() == NULL )
 909         return ;
 910
 911     if ( !MacIsReallyShown() )
 912         return ;
 913
 914      wxPoint client = GetClientAreaOrigin();
 915     int x1 = -client.x;
 916     int y1 = -client.y;
 917     int x2 = m_width - client.x;
 918     int y2 = m_height - client.y;
 919
 920     if (IsKindOf( CLASSINFO(wxButton)))
 921     {
 922         // buttons have an "aura"
 923         y1 -= 5;
 924         x1 -= 5;
 925         y2 += 5;
 926         x2 += 5;
 927     }
 928
 929     Rect clientrect = { y1, x1, y2, x2 };
 930
 931     if ( rect )
 932     {
 933         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 934         SectRect( &clientrect , &r , &clientrect ) ;
 935     }
 936
 937     if ( !EmptyRect( &clientrect ) )
 938     {
 939       int top = 0 , left = 0 ;
 940
 941       MacClientToRootWindow( &left , &top ) ;
 942       OffsetRect( &clientrect , left , top ) ;
 943
 944       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 945     }
 946 }
 947
 948 wxWindowMac *wxGetActiveWindow()
 949 {
 950     // actually this is a windows-only concept
 951     return NULL;
 952 }
 953
 954 // Coordinates relative to the window
 955 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 956 {
 957     // We really don't move the mouse programmatically under Mac.
 958 }
 959
 960 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 961 {
 962     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 963     {
 964         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 965     }
 966     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 967     {
 968         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 969         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 970         // either a non gray background color or a non control window
 971
 972         WindowRef window = (WindowRef) MacGetRootWindow() ;
 973
 974         wxWindowMac* parent = GetParent() ;
 975         while( parent )
 976         {
 977             if ( parent->MacGetRootWindow() != (WXWindow) window )
 978             {
 979                 // we are in a different window on the mac system
 980                 parent = NULL ;
 981                 break ;
 982             }
 983
 984             {
 985                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 986                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 987                 {
 988                     // if we have any other colours in the hierarchy
 989                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 990                     break ;
 991                 }
 992                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 993                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 994                 {
 995                     Rect extent = { 0 , 0 , 0 , 0 } ;
 996                     int x , y ;
 997                     x = y = 0 ;
 998                     wxSize size = parent->GetSize() ;
 999                     parent->MacClientToRootWindow( &x , &y ) ;
1000                     extent.left = x ;
1001                     extent.top = y ;
1002                     extent.top-- ;
1003                     extent.right = x + size.x ;
1004                     extent.bottom = y + size.y ;
1005                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1006                     break ;
1007                 }
1008             }
1009             parent = parent->GetParent() ;
1010         }
1011         if ( !parent )
1012         {
1013             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1014         }
1015     }
1016     else
1017     {
1018         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1019     }
1020
1021     return m_macBackgroundBrush ;
1022 }
1023
1024 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1025 {
1026     event.GetDC()->Clear() ;
1027 }
1028
1029 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1030 {
1031     wxWindowDC dc(this) ;
1032     wxMacPortSetter helper(&dc) ;
1033
1034     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1035 }
1036
1037 int wxWindowMac::GetScrollPos(int orient) const
1038 {
1039     if ( orient == wxHORIZONTAL )
1040     {
1041        if ( m_hScrollBar )
1042            return m_hScrollBar->GetThumbPosition() ;
1043     }
1044     else
1045     {
1046        if ( m_vScrollBar )
1047            return m_vScrollBar->GetThumbPosition() ;
1048     }
1049     return 0;
1050 }
1051
1052 // This now returns the whole range, not just the number
1053 // of positions that we can scroll.
1054 int wxWindowMac::GetScrollRange(int orient) const
1055 {
1056     if ( orient == wxHORIZONTAL )
1057     {
1058        if ( m_hScrollBar )
1059            return m_hScrollBar->GetRange() ;
1060     }
1061     else
1062     {
1063        if ( m_vScrollBar )
1064            return m_vScrollBar->GetRange() ;
1065     }
1066     return 0;
1067 }
1068
1069 int wxWindowMac::GetScrollThumb(int orient) const
1070 {
1071     if ( orient == wxHORIZONTAL )
1072     {
1073        if ( m_hScrollBar )
1074            return m_hScrollBar->GetThumbSize() ;
1075     }
1076     else
1077     {
1078        if ( m_vScrollBar )
1079            return m_vScrollBar->GetThumbSize() ;
1080     }
1081     return 0;
1082 }
1083
1084 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1085 {
1086     if ( orient == wxHORIZONTAL )
1087     {
1088        if ( m_hScrollBar )
1089            m_hScrollBar->SetThumbPosition( pos ) ;
1090     }
1091     else
1092     {
1093        if ( m_vScrollBar )
1094            m_vScrollBar->SetThumbPosition( pos ) ;
1095     }
1096 }
1097
1098 void wxWindowMac::MacPaintBorders( int left , int top )
1099 {
1100     if( IsTopLevel() )
1101         return ;
1102
1103     int major,minor;
1104     wxGetOsVersion( &major, &minor );
1105
1106     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1107     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1108
1109     RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1110     RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1111     // OS X has lighter border edges than classic:
1112     if (major >= 10)
1113     {
1114         darkShadow.red      = 0x8E8E;
1115         darkShadow.green    = 0x8E8E;
1116         darkShadow.blue     = 0x8E8E;
1117         lightShadow.red     = 0xBDBD;
1118         lightShadow.green   = 0xBDBD;
1119         lightShadow.blue    = 0xBDBD;
1120     }
1121
1122     PenNormal() ;
1123
1124     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1125     {
1126 #if wxMAC_USE_THEME_BORDER
1127         Rect rect = { top , left , m_height + top , m_width + left } ;
1128         SInt32 border = 0 ;
1129         /*
1130         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1131         InsetRect( &rect , border , border );
1132         DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1133         */
1134
1135         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1136 #else
1137         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1138         RGBForeColor( &face );
1139         MoveTo( left + 0 , top + m_height - 2 );
1140         LineTo( left + 0 , top + 0 );
1141         LineTo( left + m_width - 2 , top + 0 );
1142
1143         MoveTo( left + 2 , top + m_height - 3 );
1144         LineTo( left + m_width - 3 , top + m_height - 3 );
1145         LineTo( left + m_width - 3 , top + 2 );
1146
1147         RGBForeColor( sunken ? &face : &darkShadow );
1148         MoveTo( left + 0 , top + m_height - 1 );
1149         LineTo( left + m_width - 1 , top + m_height - 1 );
1150         LineTo( left + m_width - 1 , top + 0 );
1151
1152         RGBForeColor( sunken ? &lightShadow : &white );
1153         MoveTo( left + 1 , top + m_height - 3 );
1154         LineTo( left + 1, top + 1 );
1155         LineTo( left + m_width - 3 , top + 1 );
1156
1157         RGBForeColor( sunken ? &white : &lightShadow );
1158         MoveTo( left + 1 , top + m_height - 2 );
1159         LineTo( left + m_width - 2 , top + m_height - 2 );
1160         LineTo( left + m_width - 2 , top + 1 );
1161
1162         RGBForeColor( sunken ? &darkShadow : &face );
1163         MoveTo( left + 2 , top + m_height - 4 );
1164         LineTo( left + 2 , top + 2 );
1165         LineTo( left + m_width - 4 , top + 2 );
1166 #endif
1167     }
1168     else if (HasFlag(wxSIMPLE_BORDER))
1169     {
1170         Rect rect = { top , left , m_height + top , m_width + left } ;
1171         RGBForeColor( &darkShadow ) ;
1172         FrameRect( &rect ) ;
1173     }
1174 }
1175
1176 void wxWindowMac::RemoveChild( wxWindowBase *child )
1177 {
1178     if ( child == m_hScrollBar )
1179         m_hScrollBar = NULL ;
1180     if ( child == m_vScrollBar )
1181         m_vScrollBar = NULL ;
1182
1183     wxWindowBase::RemoveChild( child ) ;
1184 }
1185
1186 // New function that will replace some of the above.
1187 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1188     int range, bool refresh)
1189 {
1190     if ( orient == wxHORIZONTAL )
1191     {
1192         if ( m_hScrollBar )
1193         {
1194             if ( range == 0 || thumbVisible >= range )
1195             {
1196                 if ( m_hScrollBar->IsShown() )
1197                     m_hScrollBar->Show(false) ;
1198             }
1199             else
1200             {
1201                 if ( !m_hScrollBar->IsShown() )
1202                     m_hScrollBar->Show(true) ;
1203                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1204             }
1205         }
1206     }
1207     else
1208     {
1209         if ( m_vScrollBar )
1210         {
1211             if ( range == 0 || thumbVisible >= range )
1212             {
1213                 if ( m_vScrollBar->IsShown() )
1214                     m_vScrollBar->Show(false) ;
1215             }
1216             else
1217             {
1218                 if ( !m_vScrollBar->IsShown() )
1219                     m_vScrollBar->Show(true) ;
1220                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1221             }
1222         }
1223     }
1224     MacRepositionScrollBars() ;
1225 }
1226
1227 // Does a physical scroll
1228 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1229 {
1230     if( dx == 0 && dy ==0 )
1231         return ;
1232
1233
1234     {
1235         wxClientDC dc(this) ;
1236         wxMacPortSetter helper(&dc) ;
1237
1238         int width , height ;
1239         GetClientSize( &width , &height ) ;
1240
1241         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1242         RgnHandle updateRgn = NewRgn() ;
1243         ClipRect( &scrollrect ) ;
1244         if ( rect )
1245         {
1246             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1247                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1248             SectRect( &scrollrect , &r , &scrollrect ) ;
1249         }
1250         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1251         // we also have to scroll the update rgn in this rectangle
1252         // in order not to loose updates
1253         WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1254         RgnHandle formerUpdateRgn = NewRgn() ;
1255         RgnHandle scrollRgn = NewRgn() ;
1256         RectRgn( scrollRgn , &scrollrect ) ;
1257         GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1258         Point pt = {0,0} ;
1259         LocalToGlobal( &pt ) ;
1260         OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1261         SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1262         if ( !EmptyRgn( formerUpdateRgn ) )
1263         {
1264             MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1265             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1266             InvalWindowRgn(rootWindow  ,  formerUpdateRgn ) ;
1267         }
1268         InvalWindowRgn(rootWindow  ,  updateRgn ) ;
1269         DisposeRgn( updateRgn ) ;
1270         DisposeRgn( formerUpdateRgn ) ;
1271         DisposeRgn( scrollRgn ) ;
1272     }
1273
1274     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1275     {
1276         wxWindowMac *child = node->GetData();
1277         if (child == m_vScrollBar) continue;
1278         if (child == m_hScrollBar) continue;
1279         if (child->IsTopLevel()) continue;
1280
1281         int x,y;
1282         child->GetPosition( &x, &y );
1283         int w,h;
1284         child->GetSize( &w, &h );
1285         if (rect)
1286         {
1287             wxRect rc(x,y,w,h);
1288             if (rect->Intersects(rc))
1289                 child->SetSize( x+dx, y+dy, w, h );
1290         }
1291         else
1292         {
1293             child->SetSize( x+dx, y+dy, w, h );
1294         }
1295     }
1296
1297     Update() ;
1298
1299 }
1300
1301 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1302 {
1303     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1304     {
1305         wxScrollWinEvent wevent;
1306         wevent.SetPosition(event.GetPosition());
1307         wevent.SetOrientation(event.GetOrientation());
1308         wevent.SetEventObject(this);
1309
1310         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1311             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1312         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1313             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1314         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1315             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1316         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1317             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1318         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1319             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1320         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1321             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1322         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1323             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1324         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1325             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1326
1327         GetEventHandler()->ProcessEvent(wevent);
1328     }
1329 }
1330
1331 // Get the window with the focus
1332 wxWindowMac *wxWindowBase::DoFindFocus()
1333 {
1334     return gFocusWindow ;
1335 }
1336
1337 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1338 {
1339     // panel wants to track the window which was the last to have focus in it,
1340     // so we want to set ourselves as the window which last had focus
1341     //
1342     // notice that it's also important to do it upwards the tree becaus
1343     // otherwise when the top level panel gets focus, it won't set it back to
1344     // us, but to some other sibling
1345
1346     // CS:don't know if this is still needed:
1347     //wxChildFocusEvent eventFocus(this);
1348     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1349
1350     event.Skip();
1351 }
1352
1353 // Setup background and foreground colours correctly
1354 void wxWindowMac::SetupColours()
1355 {
1356     if ( GetParent() )
1357         SetBackgroundColour(GetParent()->GetBackgroundColour());
1358 }
1359
1360 void wxWindowMac::OnInternalIdle()
1361 {
1362     // This calls the UI-update mechanism (querying windows for
1363     // menu/toolbar/control state information)
1364     if (wxUpdateUIEvent::CanUpdate(this))
1365         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1366 }
1367
1368 // Raise the window to the top of the Z order
1369 void wxWindowMac::Raise()
1370 {
1371 }
1372
1373 // Lower the window to the bottom of the Z order
1374 void wxWindowMac::Lower()
1375 {
1376 }
1377
1378 void wxWindowMac::DoSetClientSize(int width, int height)
1379 {
1380     if ( width != -1 || height != -1 )
1381     {
1382
1383         if ( width != -1 && m_vScrollBar )
1384             width += MAC_SCROLLBAR_SIZE ;
1385         if ( height != -1 && m_vScrollBar )
1386             height += MAC_SCROLLBAR_SIZE ;
1387
1388         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1389         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1390
1391         DoSetSize( -1 , -1 , width , height ) ;
1392     }
1393 }
1394
1395
1396 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1397
1398 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1399 {
1400     if ( IsTopLevel() )
1401     {
1402         if ((point.x < 0) || (point.y < 0) ||
1403             (point.x > (m_width)) || (point.y > (m_height)))
1404             return false;
1405     }
1406     else
1407     {
1408         if ((point.x < m_x) || (point.y < m_y) ||
1409             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1410             return false;
1411     }
1412
1413     WindowRef window = (WindowRef) MacGetRootWindow() ;
1414
1415     wxPoint newPoint( point ) ;
1416
1417     if ( !IsTopLevel() )
1418     {
1419         newPoint.x -= m_x;
1420         newPoint.y -= m_y;
1421     }
1422
1423     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1424     {
1425         wxWindowMac *child = node->GetData();
1426         // added the m_isShown test --dmazzoni
1427         if ( child->MacGetRootWindow() == (WXWindow) window && child->m_isShown )
1428         {
1429             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1430                 return true;
1431         }
1432     }
1433
1434     *outWin = this ;
1435     return true;
1436 }
1437
1438 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1439 {
1440     WindowRef window ;
1441
1442     Point pt = { screenpoint.y , screenpoint.x } ;
1443     if ( ::FindWindow( pt , &window ) == 3 )
1444     {
1445
1446         wxWindowMac* win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1447         if ( win )
1448         {
1449             // No, this yields the CLIENT are, we need the whole frame. RR.
1450             // point = win->ScreenToClient( point ) ;
1451
1452             GrafPtr     port;
1453             ::GetPort( &port ) ;
1454             ::SetPort( UMAGetWindowPort( window ) ) ;
1455             ::GlobalToLocal( &pt ) ;
1456             ::SetPort( port ) ;
1457
1458             wxPoint point( pt.h, pt.v ) ;
1459
1460             return win->MacGetWindowFromPointSub( point , outWin ) ;
1461         }
1462     }
1463     return false ;
1464 }
1465
1466 static wxWindow *gs_lastWhich = NULL;
1467
1468 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1469 {
1470     // first trigger a set cursor event
1471
1472     wxPoint clientorigin = GetClientAreaOrigin() ;
1473     wxSize clientsize = GetClientSize() ;
1474     wxCursor cursor ;
1475     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1476     {
1477         wxSetCursorEvent event( pt.x , pt.y );
1478
1479         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1480         if ( processedEvtSetCursor && event.HasCursor() )
1481         {
1482             cursor = event.GetCursor() ;
1483         }
1484         else
1485         {
1486
1487             // the test for processedEvtSetCursor is here to prevent using m_cursor
1488             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1489             // it - this is a way to say that our cursor shouldn't be used for this
1490             // point
1491             if ( !processedEvtSetCursor && m_cursor.Ok() )
1492             {
1493                 cursor = m_cursor ;
1494             }
1495             if ( wxIsBusy() )
1496             {
1497             }
1498             else
1499             {
1500                 if ( !GetParent() )
1501                     cursor = *wxSTANDARD_CURSOR  ;
1502             }
1503         }
1504         if ( cursor.Ok() )
1505             cursor.MacInstall() ;
1506     }
1507     return cursor.Ok() ;
1508 }
1509
1510 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1511 {
1512     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1513         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1514         return false;
1515
1516
1517     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1518         return false ;
1519
1520     WindowRef window = (WindowRef) MacGetRootWindow() ;
1521
1522     event.m_x -= m_x;
1523     event.m_y -= m_y;
1524
1525     int x = event.m_x ;
1526     int y = event.m_y ;
1527
1528     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1529     {
1530         wxWindowMac *child = node->GetData();
1531         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->IsEnabled() )
1532         {
1533             if (child->MacDispatchMouseEvent(event))
1534                 return true;
1535         }
1536     }
1537
1538     wxWindow* cursorTarget = this ;
1539     wxPoint cursorPoint( x , y ) ;
1540
1541     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1542     {
1543         cursorTarget = cursorTarget->GetParent() ;
1544         if ( cursorTarget )
1545             cursorPoint += cursorTarget->GetPosition() ;
1546     }
1547     event.m_x = x ;
1548     event.m_y = y ;
1549     event.SetEventObject( this ) ;
1550
1551     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1552     {
1553         // set focus to this window
1554         if (AcceptsFocus() && FindFocus()!=this)
1555             SetFocus();
1556     }
1557
1558 #if wxUSE_TOOLTIPS
1559     if ( event.GetEventType() == wxEVT_MOTION
1560         || event.GetEventType() == wxEVT_ENTER_WINDOW
1561         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1562         wxToolTip::RelayEvent( this , event);
1563 #endif // wxUSE_TOOLTIPS
1564
1565     if (gs_lastWhich != this)
1566     {
1567         gs_lastWhich = this;
1568
1569         // Double clicks must always occur on the same window
1570         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1571             event.SetEventType( wxEVT_LEFT_DOWN );
1572         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1573             event.SetEventType( wxEVT_RIGHT_DOWN );
1574
1575         // Same for mouse up events
1576         if (event.GetEventType() == wxEVT_LEFT_UP)
1577             return true;
1578         if (event.GetEventType() == wxEVT_RIGHT_UP)
1579             return true;
1580     }
1581
1582     GetEventHandler()->ProcessEvent( event ) ;
1583
1584     return true;
1585 }
1586
1587 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1588 {
1589     if ( m_tooltip )
1590     {
1591         return m_tooltip->GetTip() ;
1592     }
1593     return wxEmptyString ;
1594 }
1595
1596 void wxWindowMac::Update()
1597 {
1598     wxRegion visRgn = MacGetVisibleRegion( false ) ;
1599     int top = 0 , left = 0 ;
1600     MacWindowToRootWindow( &left , &top ) ;
1601     WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1602     RgnHandle updateRgn = NewRgn() ;
1603     // getting the update region in macos local coordinates
1604     GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1605     GrafPtr     port ;
1606     ::GetPort( &port ) ;
1607     ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1608     Point pt = {0,0} ;
1609     LocalToGlobal( &pt ) ;
1610     ::SetPort( port ) ;
1611     OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1612     // translate to window local coordinates
1613     OffsetRgn( updateRgn , -left , -top ) ;
1614     SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1615     MacRedraw( updateRgn , 0 , true ) ;
1616     // for flushing and validating we need macos-local coordinates again
1617     OffsetRgn( updateRgn , left , top ) ;
1618 #if TARGET_API_MAC_CARBON
1619     if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1620     {
1621         QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1622     }
1623 #endif
1624     ValidWindowRgn( rootWindow , updateRgn ) ;
1625     DisposeRgn( updateRgn ) ;
1626 }
1627
1628 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1629 {
1630     wxTopLevelWindowMac* win = NULL ;
1631     WindowRef window = (WindowRef) MacGetRootWindow() ;
1632     if ( window )
1633     {
1634         win = wxFindWinFromMacWindow( (WXWindow) window ) ;
1635     }
1636     return win ;
1637 }
1638
1639 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1640 {
1641     RgnHandle visRgn = NewRgn() ;
1642     RgnHandle tempRgn = NewRgn() ;
1643     RgnHandle tempStaticBoxRgn = NewRgn() ;
1644
1645     if ( MacIsReallyShown() )
1646     {
1647         SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1648
1649         //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1650         if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1651         {
1652             int borderTop = 14 ;
1653             int borderOther = 4 ;
1654             if ( UMAGetSystemVersion() >= 0x1030 )
1655                 borderTop += 2 ;
1656
1657             SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1658             DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1659         }
1660
1661         if ( !IsTopLevel() )
1662         {
1663             wxWindow* parent = GetParent() ;
1664             while( parent )
1665             {
1666                 wxSize size = parent->GetSize() ;
1667                 int x , y ;
1668                 x = y = 0 ;
1669                 parent->MacWindowToRootWindow( &x, &y ) ;
1670                 MacRootWindowToWindow( &x , &y ) ;
1671
1672                 SetRectRgn( tempRgn ,
1673                     x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1674                     x + size.x - parent->MacGetRightBorderSize(),
1675                     y + size.y - parent->MacGetBottomBorderSize()) ;
1676
1677                 SectRgn( visRgn , tempRgn , visRgn ) ;
1678                 if ( parent->IsTopLevel() )
1679                     break ;
1680                 parent = parent->GetParent() ;
1681             }
1682         }
1683         if ( respectChildrenAndSiblings )
1684         {
1685             if ( GetWindowStyle() & wxCLIP_CHILDREN )
1686             {
1687                 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1688                 {
1689                     wxWindowMac *child = node->GetData();
1690
1691                     if ( !child->IsTopLevel() && child->IsShown() )
1692                     {
1693                         SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1694                         if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1695                         {
1696                             int borderTop = 14 ;
1697                             int borderOther = 4 ;
1698                             if ( UMAGetSystemVersion() >= 0x1030 )
1699                                 borderTop += 2 ;
1700
1701                             SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1702                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1703                         }
1704                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1705                     }
1706                 }
1707             }
1708
1709             if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1710             {
1711                 bool thisWindowThrough = false ;
1712                 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1713                 {
1714                     wxWindowMac *sibling = node->GetData();
1715                     if ( sibling == this )
1716                     {
1717                         thisWindowThrough = true ;
1718                         continue ;
1719                     }
1720                     if( !thisWindowThrough )
1721                     {
1722                         continue ;
1723                     }
1724
1725                     if ( !sibling->IsTopLevel() && sibling->IsShown() )
1726                     {
1727                         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 ) ;
1728                         if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1729                         {
1730                             int borderTop = 14 ;
1731                             int borderOther = 4 ;
1732                             if ( UMAGetSystemVersion() >= 0x1030 )
1733                                 borderTop += 2 ;
1734
1735                             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 ) ;
1736                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1737                         }
1738                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1739                     }
1740                 }
1741             }
1742         }
1743     }
1744     m_macVisibleRegion = visRgn ;
1745     DisposeRgn( visRgn ) ;
1746     DisposeRgn( tempRgn ) ;
1747     DisposeRgn( tempStaticBoxRgn ) ;
1748     return m_macVisibleRegion ;
1749 }
1750
1751 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1752 {
1753     RgnHandle updatergn = (RgnHandle) updatergnr ;
1754     // updatergn is always already clipped to our boundaries
1755     // it is in window coordinates, not in client coordinates
1756
1757     WindowRef window = (WindowRef) MacGetRootWindow() ;
1758
1759     {
1760         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1761         RgnHandle ownUpdateRgn = NewRgn() ;
1762         CopyRgn( updatergn , ownUpdateRgn ) ;
1763
1764         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1765
1766         // newupdate is the update region in client coordinates
1767         RgnHandle newupdate = NewRgn() ;
1768         wxSize point = GetClientSize() ;
1769         wxPoint origin = GetClientAreaOrigin() ;
1770         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1771         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1772         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1773         m_updateRegion = newupdate ;
1774         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1775
1776         if ( erase && !EmptyRgn(ownUpdateRgn) )
1777         {
1778             wxWindowDC dc(this);
1779             if (!EmptyRgn(ownUpdateRgn))
1780                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1781             wxEraseEvent eevent( GetId(), &dc );
1782             eevent.SetEventObject( this );
1783             GetEventHandler()->ProcessEvent( eevent );
1784
1785             wxNcPaintEvent eventNc( GetId() );
1786             eventNc.SetEventObject( this );
1787             GetEventHandler()->ProcessEvent( eventNc );
1788         }
1789         DisposeRgn( ownUpdateRgn ) ;
1790         if ( !m_updateRegion.Empty() )
1791         {
1792             wxWindowList hiddenWindows ;
1793             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1794             {
1795                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1796
1797                 if ( child && child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && child->GetMacControl() )
1798                 {
1799                     SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1800                     hiddenWindows.Append( child ) ;
1801                 }
1802             }
1803
1804             wxPaintEvent event;
1805             event.SetTimestamp(time);
1806             event.SetEventObject(this);
1807             GetEventHandler()->ProcessEvent(event);
1808
1809             for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1810             {
1811                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1812
1813                 if ( child && child->GetMacControl() )
1814                 {
1815                     SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1816                 }
1817             }
1818         }
1819     }
1820
1821     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1822
1823     RgnHandle childupdate = NewRgn() ;
1824     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1825     {
1826         // calculate the update region for the child windows by intersecting the window rectangle with our own
1827         // passed in update region and then offset it to be client-wise window coordinates again
1828         wxWindowMac *child = node->GetData();
1829         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1830         SectRgn( childupdate , updatergn , childupdate ) ;
1831         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1832         if ( child->MacGetRootWindow() == (WXWindow) window && child->IsShown() && !EmptyRgn( childupdate ) )
1833         {
1834             // because dialogs may also be children
1835             child->MacRedraw( childupdate , time , erase ) ;
1836         }
1837     }
1838     DisposeRgn( childupdate ) ;
1839     // eventually a draw grow box here
1840
1841 }
1842
1843 WXWindow wxWindowMac::MacGetRootWindow() const
1844 {
1845     wxWindowMac *iter = (wxWindowMac*)this ;
1846
1847     while( iter )
1848     {
1849         if ( iter->IsTopLevel() )
1850             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1851
1852         iter = iter->GetParent() ;
1853     }
1854     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1855     return NULL ;
1856 }
1857
1858 void wxWindowMac::MacCreateScrollBars( long style )
1859 {
1860     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1861
1862     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1863     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1864     int width, height ;
1865     GetClientSize( &width , &height ) ;
1866
1867     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1868     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1869     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1870     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1871
1872     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1873         vSize , wxVERTICAL);
1874
1875     if ( style & wxVSCROLL )
1876     {
1877
1878     }
1879     else
1880     {
1881         m_vScrollBar->Show(false) ;
1882     }
1883     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1884         hSize , wxHORIZONTAL);
1885     if ( style  & wxHSCROLL )
1886     {
1887     }
1888     else
1889     {
1890         m_hScrollBar->Show(false) ;
1891     }
1892
1893     // because the create does not take into account the client area origin
1894     MacRepositionScrollBars() ; // we might have a real position shift
1895 }
1896
1897 void wxWindowMac::MacRepositionScrollBars()
1898 {
1899     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1900     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1901
1902     // get real client area
1903
1904     int width = m_width ;
1905     int height = m_height ;
1906
1907     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1908     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1909
1910     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1911     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1912     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1913     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1914
1915     int x = 0 ;
1916     int y = 0 ;
1917     int w = m_width ;
1918     int h = m_height ;
1919
1920     MacClientToRootWindow( &x , &y ) ;
1921     MacClientToRootWindow( &w , &h ) ;
1922
1923     wxWindowMac *iter = (wxWindowMac*)this ;
1924
1925     int totW = 10000 , totH = 10000;
1926     while( iter )
1927     {
1928         if ( iter->IsTopLevel() )
1929         {
1930             totW = iter->m_width ;
1931             totH = iter->m_height ;
1932             break ;
1933         }
1934
1935         iter = iter->GetParent() ;
1936     }
1937
1938     if ( x == 0 )
1939     {
1940         hPoint.x = -1 ;
1941         hSize.x += 1 ;
1942     }
1943     if ( y == 0 )
1944     {
1945         vPoint.y = -1 ;
1946         vSize.y += 1 ;
1947     }
1948
1949     if ( w-x >= totW )
1950     {
1951         hSize.x += 1 ;
1952         vPoint.x += 1 ;
1953     }
1954
1955     if ( h-y >= totH )
1956     {
1957         vSize.y += 1 ;
1958         hPoint.y += 1 ;
1959     }
1960
1961     if ( m_vScrollBar )
1962     {
1963         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1964     }
1965     if ( m_hScrollBar )
1966     {
1967         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1968     }
1969 }
1970
1971 bool wxWindowMac::AcceptsFocus() const
1972 {
1973     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1974 }
1975
1976 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1977 {
1978     return GetParent()->MacGetContainerForEmbedding() ;
1979 }
1980
1981 void wxWindowMac::MacSuperChangedPosition()
1982 {
1983     // only window-absolute structures have to be moved i.e. controls
1984
1985     wxWindowListNode *node = GetChildren().GetFirst();
1986     while ( node )
1987     {
1988         wxWindowMac *child = node->GetData();
1989         child->MacSuperChangedPosition() ;
1990         node = node->GetNext();
1991     }
1992 }
1993
1994 void wxWindowMac::MacTopLevelWindowChangedPosition()
1995 {
1996     // only screen-absolute structures have to be moved i.e. glcanvas
1997
1998     wxWindowListNode *node = GetChildren().GetFirst();
1999     while ( node )
2000     {
2001         wxWindowMac *child = node->GetData();
2002         child->MacTopLevelWindowChangedPosition() ;
2003         node = node->GetNext();
2004     }
2005 }
2006 long wxWindowMac::MacGetLeftBorderSize( ) const
2007 {
2008     if( IsTopLevel() )
2009         return 0 ;
2010
2011     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2012     {
2013         SInt32 border = 3 ;
2014 #if wxMAC_USE_THEME_BORDER
2015 #if TARGET_CARBON
2016           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2017 #endif
2018 #endif
2019           return border ;
2020     }
2021     else if (  m_windowStyle &wxDOUBLE_BORDER)
2022     {
2023           SInt32 border = 3 ;
2024 #if wxMAC_USE_THEME_BORDER
2025 #if TARGET_CARBON
2026           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2027 #endif
2028 #endif
2029           return border ;
2030     }
2031     else if (m_windowStyle &wxSIMPLE_BORDER)
2032     {
2033         return 1 ;
2034     }
2035     return 0 ;
2036 }
2037
2038 long wxWindowMac::MacGetRightBorderSize( ) const
2039 {
2040     // they are all symmetric in mac themes
2041     return MacGetLeftBorderSize() ;
2042 }
2043
2044 long wxWindowMac::MacGetTopBorderSize( ) const
2045 {
2046     // they are all symmetric in mac themes
2047     return MacGetLeftBorderSize() ;
2048 }
2049
2050 long wxWindowMac::MacGetBottomBorderSize( ) const
2051 {
2052     // they are all symmetric in mac themes
2053     return MacGetLeftBorderSize() ;
2054 }
2055
2056 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2057 {
2058     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2059 }
2060
2061 // Find the wxWindowMac at the current mouse position, returning the mouse
2062 // position.
2063 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2064 {
2065     pt = wxGetMousePosition();
2066     wxWindowMac* found = wxFindWindowAtPoint(pt);
2067     return found;
2068 }
2069
2070 // Get the current mouse position.
2071 wxPoint wxGetMousePosition()
2072 {
2073     int x, y;
2074     wxGetMousePosition(& x, & y);
2075     return wxPoint(x, y);
2076 }
2077
2078 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2079 {
2080     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2081     {
2082         // copied from wxGTK : CS
2083         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2084         // except that:
2085         //
2086         // (a) it's a command event and so is propagated to the parent
2087         // (b) under MSW it can be generated from kbd too
2088         // (c) it uses screen coords (because of (a))
2089         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2090                                   this->GetId(),
2091                                   this->ClientToScreen(event.GetPosition()));
2092         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2093             event.Skip() ;
2094     }
2095     else
2096     {
2097         event.Skip() ;
2098     }
2099 }