src/mac/carbon/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 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/window.h"
  19 #include "wx/dc.h"
  20 #include "wx/dcclient.h"
  21 #include "wx/utils.h"
  22 #include "wx/app.h"
  23 #include "wx/panel.h"
  24 #include "wx/layout.h"
  25 #include "wx/dialog.h"
  26 #include "wx/listbox.h"
  27 #include "wx/scrolbar.h"
  28 #include "wx/statbox.h"
  29 #include "wx/button.h"
  30 #include "wx/settings.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/frame.h"
  33 #include "wx/notebook.h"
  34 #include "wx/tabctrl.h"
  35 #include "wx/tooltip.h"
  36 #include "wx/statusbr.h"
  37 #include "wx/menuitem.h"
  38 #include "wx/spinctrl.h"
  39 #include "wx/log.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif // wxUSE_CARET
  45
  46 #define wxWINDOW_HSCROLL 5998
  47 #define wxWINDOW_VSCROLL 5997
  48 #define MAC_SCROLLBAR_SIZE 16
  49
  50 #include "wx/mac/uma.h"
  51 #ifndef __DARWIN__
  52 #include <Windows.h>
  53 #include <ToolUtils.h>
  54 #endif
  55
  56 #if  wxUSE_DRAG_AND_DROP
  57 #include "wx/dnd.h"
  58 #endif
  59
  60 #include <string.h>
  61
  62 extern wxList wxPendingDelete;
  63 wxWindowMac* gFocusWindow = NULL ;
  64
  65 #ifdef __WXUNIVERSAL__
  66     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  67 #else // __WXMAC__
  68     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  69 #endif // __WXUNIVERSAL__/__WXMAC__
  70
  71 #if !USE_SHARED_LIBRARY
  72
  73 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  74   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  75   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  76   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  77   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  78   EVT_IDLE(wxWindowMac::OnIdle)
  79   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  80   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  81 END_EVENT_TABLE()
  82
  83 #endif
  84
  85 #define wxMAC_DEBUG_REDRAW 0
  86 #ifndef wxMAC_DEBUG_REDRAW
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #endif
  89
  90 #define wxMAC_USE_THEME_BORDER 0
  91
  92
  93 // ===========================================================================
  94 // implementation
  95 // ===========================================================================
  96
  97
  98 // ----------------------------------------------------------------------------
  99 // constructors and such
 100 // ----------------------------------------------------------------------------
 101
 102 void wxWindowMac::Init()
 103 {
 104     // generic
 105     InitBase();
 106
 107     m_isBeingDeleted = FALSE;
 108     m_backgroundTransparent = FALSE;
 109
 110     // as all windows are created with WS_VISIBLE style...
 111     m_isShown = TRUE;
 112
 113     m_x = 0;
 114     m_y = 0 ;
 115     m_width = 0 ;
 116     m_height = 0 ;
 117
 118     m_hScrollBar = NULL ;
 119     m_vScrollBar = NULL ;
 120
 121     m_label = wxEmptyString;
 122 }
 123
 124 // Destructor
 125 wxWindowMac::~wxWindowMac()
 126 {
 127     SendDestroyEvent();
 128
 129     // deleting a window while it is shown invalidates the region
 130     if ( IsShown() ) {
 131         wxWindowMac* iter = this ;
 132         while( iter ) {
 133             if ( iter->IsTopLevel() )
 134             {
 135                 Refresh() ;
 136                 break ;
 137             }
 138             iter = iter->GetParent() ;
 139
 140         }
 141     }
 142
 143     m_isBeingDeleted = TRUE;
 144
 145 #ifndef __WXUNIVERSAL__
 146     // VS: make sure there's no wxFrame with last focus set to us:
 147     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 148     {
 149         wxFrame *frame = wxDynamicCast(win, wxFrame);
 150         if ( frame )
 151         {
 152             if ( frame->GetLastFocus() == this )
 153             {
 154                 frame->SetLastFocus((wxWindow*)NULL);
 155             }
 156             break;
 157         }
 158     }
 159 #endif // __WXUNIVERSAL__
 160
 161     if ( s_lastMouseWindow == this )
 162     {
 163         s_lastMouseWindow = NULL ;
 164     }
 165
 166     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 167     if ( frame )
 168     {
 169         if ( frame->GetLastFocus() == this )
 170             frame->SetLastFocus( NULL ) ;
 171     }
 172
 173     if ( gFocusWindow == this )
 174     {
 175         gFocusWindow = NULL ;
 176     }
 177
 178         // CS: copied from MSW :
 179     // VS: destroy children first and _then_ detach *this from its parent.
 180     //     If we'd do it the other way around, children wouldn't be able
 181     //     find their parent frame (see above).
 182     DestroyChildren();
 183
 184     if ( m_parent )
 185         m_parent->RemoveChild(this);
 186
 187     // delete our drop target if we've got one
 188 #if wxUSE_DRAG_AND_DROP
 189     if ( m_dropTarget != NULL )
 190     {
 191         delete m_dropTarget;
 192         m_dropTarget = NULL;
 193     }
 194 #endif // wxUSE_DRAG_AND_DROP
 195 }
 196
 197 // Constructor
 198 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 199            const wxPoint& pos,
 200            const wxSize& size,
 201            long style,
 202            const wxString& name)
 203 {
 204     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 205
 206 #if wxUSE_STATBOX
 207     // wxGTK doesn't allow to create controls with static box as the parent so
 208     // this will result in a crash when the program is ported to wxGTK - warn
 209     // about it
 210     //
 211     // the correct solution is to create the controls as siblings of the
 212     // static box
 213     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 214                   _T("wxStaticBox can't be used as a window parent!") );
 215 #endif // wxUSE_STATBOX
 216
 217     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 218         return FALSE;
 219
 220     parent->AddChild(this);
 221
 222     m_x = (int)pos.x;
 223     m_y = (int)pos.y;
 224     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 225     m_width = WidthDefault( size.x );
 226     m_height = HeightDefault( size.y ) ;
 227 #ifndef __WXUNIVERSAL__
 228     // Don't give scrollbars to wxControls unless they ask for them
 229     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 230          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 231     {
 232         MacCreateScrollBars( style ) ;
 233     }
 234 #endif
 235     return TRUE;
 236 }
 237
 238 void wxWindowMac::SetFocus()
 239 {
 240     if ( gFocusWindow == this )
 241         return ;
 242
 243     if ( AcceptsFocus() )
 244     {
 245         if (gFocusWindow )
 246         {
 247 #if wxUSE_CARET
 248                 // Deal with caret
 249                 if ( gFocusWindow->m_caret )
 250                 {
 251                       gFocusWindow->m_caret->OnKillFocus();
 252                 }
 253 #endif // wxUSE_CARET
 254 #ifndef __WXUNIVERSAL__
 255             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 256             if ( control && control->GetMacControl() )
 257             {
 258                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 259                 control->MacRedrawControl() ;
 260             }
 261 #endif
 262             // Without testing the window id, for some reason
 263             // a kill focus event can still be sent to
 264             // the control just being focussed.
 265             int thisId = this->m_windowId;
 266             int gFocusWindowId = gFocusWindow->m_windowId;
 267             if (gFocusWindowId != thisId)
 268             {
 269                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 270                 event.SetEventObject(gFocusWindow);
 271                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 272             }
 273         }
 274         gFocusWindow = this ;
 275         {
 276             #if wxUSE_CARET
 277             // Deal with caret
 278             if ( m_caret )
 279             {
 280                 m_caret->OnSetFocus();
 281             }
 282             #endif // wxUSE_CARET
 283             // panel wants to track the window which was the last to have focus in it
 284             wxChildFocusEvent eventFocus(this);
 285             GetEventHandler()->ProcessEvent(eventFocus);
 286
 287       #ifndef __WXUNIVERSAL__
 288             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 289             if ( control && control->GetMacControl() )
 290             {
 291                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 292             }
 293       #endif
 294             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 295             event.SetEventObject(this);
 296             GetEventHandler()->ProcessEvent(event) ;
 297         }
 298     }
 299 }
 300
 301 bool wxWindowMac::Enable(bool enable)
 302 {
 303     if ( !wxWindowBase::Enable(enable) )
 304         return FALSE;
 305
 306     MacSuperEnabled( enable ) ;
 307
 308     return TRUE;
 309 }
 310
 311 void wxWindowMac::DoCaptureMouse()
 312 {
 313     wxTheApp->s_captureWindow = this ;
 314 }
 315
 316 wxWindow* wxWindowBase::GetCapture()
 317 {
 318     return wxTheApp->s_captureWindow ;
 319 }
 320
 321 void wxWindowMac::DoReleaseMouse()
 322 {
 323     wxTheApp->s_captureWindow = NULL ;
 324 }
 325
 326 #if    wxUSE_DRAG_AND_DROP
 327
 328 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 329 {
 330     if ( m_dropTarget != 0 ) {
 331         delete m_dropTarget;
 332     }
 333
 334     m_dropTarget = pDropTarget;
 335     if ( m_dropTarget != 0 )
 336     {
 337         // TODO
 338     }
 339 }
 340
 341 #endif
 342
 343 // Old style file-manager drag&drop
 344 void wxWindowMac::DragAcceptFiles(bool accept)
 345 {
 346     // TODO
 347 }
 348
 349 // Get total size
 350 void wxWindowMac::DoGetSize(int *x, int *y) const
 351 {
 352      if(x)   *x = m_width ;
 353      if(y)   *y = m_height ;
 354 }
 355
 356 void wxWindowMac::DoGetPosition(int *x, int *y) const
 357 {
 358     int xx,yy;
 359
 360     xx = m_x ;
 361     yy = m_y ;
 362     if ( !IsTopLevel() && GetParent())
 363     {
 364         wxPoint pt(GetParent()->GetClientAreaOrigin());
 365         xx -= pt.x;
 366         yy -= pt.y;
 367     }
 368     if(x)   *x = xx;
 369     if(y)   *y = yy;
 370 }
 371
 372 #if wxUSE_MENUS
 373 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 374 {
 375     menu->SetInvokingWindow(this);
 376     menu->UpdateUI();
 377     ClientToScreen( &x , &y ) ;
 378
 379     menu->MacBeforeDisplay( true ) ;
 380     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 381     if ( HiWord(menuResult) != 0 )
 382     {
 383         MenuCommand id ;
 384         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 385         wxMenuItem* item = NULL ;
 386         wxMenu* realmenu ;
 387         item = menu->FindItem(id, &realmenu) ;
 388         if (item->IsCheckable())
 389         {
 390             item->Check( !item->IsChecked() ) ;
 391         }
 392         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 393     }
 394     menu->MacAfterDisplay( true ) ;
 395
 396     menu->SetInvokingWindow(NULL);
 397
 398   return TRUE;
 399 }
 400 #endif
 401
 402 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 403 {
 404     WindowRef window = (WindowRef) MacGetRootWindow() ;
 405
 406     Point       localwhere = {0,0} ;
 407
 408     if(x)   localwhere.h = * x ;
 409     if(y)   localwhere.v = * y ;
 410
 411     GrafPtr     port ;
 412     ::GetPort( &port ) ;
 413     ::SetPort( UMAGetWindowPort( window ) ) ;
 414     ::GlobalToLocal( &localwhere ) ;
 415     ::SetPort( port ) ;
 416
 417     if(x)   *x = localwhere.h ;
 418     if(y)   *y = localwhere.v ;
 419
 420     MacRootWindowToWindow( x , y ) ;
 421     if ( x )
 422         *x -= MacGetLeftBorderSize() ;
 423     if ( y )
 424         *y -= MacGetTopBorderSize() ;
 425 }
 426
 427 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 428 {
 429     WindowRef window = (WindowRef) MacGetRootWindow() ;
 430
 431     if ( x )
 432         *x += MacGetLeftBorderSize() ;
 433     if ( y )
 434         *y += MacGetTopBorderSize() ;
 435
 436     MacWindowToRootWindow( x , y ) ;
 437
 438     Point       localwhere = { 0,0 };
 439     if(x)   localwhere.h = * x ;
 440     if(y)   localwhere.v = * y ;
 441
 442     GrafPtr     port ;
 443     ::GetPort( &port ) ;
 444     ::SetPort( UMAGetWindowPort( window ) ) ;
 445
 446     ::LocalToGlobal( &localwhere ) ;
 447     ::SetPort( port ) ;
 448     if(x)   *x = localwhere.h ;
 449     if(y)   *y = localwhere.v ;
 450 }
 451
 452 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 453 {
 454     wxPoint origin = GetClientAreaOrigin() ;
 455     if(x)   *x += origin.x ;
 456     if(y)   *y += origin.y ;
 457
 458     MacWindowToRootWindow( x , y ) ;
 459 }
 460
 461 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 462 {
 463     wxPoint origin = GetClientAreaOrigin() ;
 464     MacRootWindowToWindow( x , y ) ;
 465     if(x)   *x -= origin.x ;
 466     if(y)   *y -= origin.y ;
 467 }
 468
 469 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 470 {
 471     if ( !IsTopLevel() )
 472     {
 473         if(x)   *x += m_x ;
 474         if(y)   *y += m_y ;
 475         GetParent()->MacWindowToRootWindow( x , y ) ;
 476     }
 477 }
 478
 479 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 480 {
 481     if ( !IsTopLevel() )
 482     {
 483         if(x)   *x -= m_x ;
 484         if(y)   *y -= m_y ;
 485         GetParent()->MacRootWindowToWindow( x , y ) ;
 486     }
 487 }
 488
 489 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 490 {
 491     if (m_cursor == cursor)
 492         return FALSE;
 493
 494     if (wxNullCursor == cursor)
 495     {
 496         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 497             return FALSE ;
 498     }
 499     else
 500     {
 501         if ( ! wxWindowBase::SetCursor( cursor ) )
 502             return FALSE ;
 503     }
 504
 505     wxASSERT_MSG( m_cursor.Ok(),
 506         wxT("cursor must be valid after call to the base version"));
 507
 508     Point pt ;
 509     wxWindowMac *mouseWin ;
 510     GetMouse( &pt ) ;
 511
 512     // Change the cursor NOW if we're within the correct window
 513
 514     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 515     {
 516         if ( mouseWin == this && !wxIsBusy() )
 517         {
 518             m_cursor.MacInstall() ;
 519         }
 520     }
 521
 522     return TRUE ;
 523 }
 524
 525
 526 // Get size *available for subwindows* i.e. excluding menu bar etc.
 527 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 528 {
 529     int ww, hh;
 530     ww = m_width ;
 531     hh = m_height ;
 532
 533     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 534     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 535
 536     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 537     {
 538         int x1 = 0 ;
 539         int y1 = 0 ;
 540         int w = m_width ;
 541         int h = m_height ;
 542
 543         MacClientToRootWindow( &x1 , &y1 ) ;
 544         MacClientToRootWindow( &w , &h ) ;
 545
 546         wxWindowMac *iter = (wxWindowMac*)this ;
 547
 548         int totW = 10000 , totH = 10000;
 549         while( iter )
 550         {
 551             if ( iter->IsTopLevel() )
 552             {
 553                 totW = iter->m_width ;
 554                 totH = iter->m_height ;
 555                 break ;
 556             }
 557
 558             iter = iter->GetParent() ;
 559         }
 560
 561         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 562         {
 563             hh -= MAC_SCROLLBAR_SIZE;
 564             if ( h-y1 >= totH )
 565             {
 566                 hh += 1 ;
 567             }
 568         }
 569         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 570         {
 571             ww -= MAC_SCROLLBAR_SIZE;
 572             if ( w-x1 >= totW )
 573             {
 574                 ww += 1 ;
 575             }
 576         }
 577     }
 578     if(x)   *x = ww;
 579     if(y)   *y = hh;
 580 }
 581
 582
 583 // ----------------------------------------------------------------------------
 584 // tooltips
 585 // ----------------------------------------------------------------------------
 586
 587 #if wxUSE_TOOLTIPS
 588
 589 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 590 {
 591     wxWindowBase::DoSetToolTip(tooltip);
 592
 593     if ( m_tooltip )
 594         m_tooltip->SetWindow(this);
 595 }
 596
 597 #endif // wxUSE_TOOLTIPS
 598
 599 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 600 {
 601     int former_x = m_x ;
 602     int former_y = m_y ;
 603     int former_w = m_width ;
 604     int former_h = m_height ;
 605
 606     int actualWidth = width;
 607     int actualHeight = height;
 608     int actualX = x;
 609     int actualY = y;
 610
 611     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 612         actualWidth = m_minWidth;
 613     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 614         actualHeight = m_minHeight;
 615     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 616         actualWidth = m_maxWidth;
 617     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 618         actualHeight = m_maxHeight;
 619
 620     bool doMove = false ;
 621     bool doResize = false ;
 622
 623     if ( actualX != former_x || actualY != former_y )
 624     {
 625         doMove = true ;
 626     }
 627     if ( actualWidth != former_w || actualHeight != former_h )
 628     {
 629         doResize = true ;
 630     }
 631
 632     if ( doMove || doResize )
 633     {
 634         // erase former position
 635
 636         bool partialRepaint = false ;
 637
 638         if ( HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
 639         {
 640             wxPoint oldPos( m_x , m_y ) ;
 641             wxPoint newPos( actualX , actualY ) ;
 642             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 643             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 644             if ( oldPos == newPos )
 645             {
 646                 partialRepaint = true ;
 647                 RgnHandle oldRgn,newRgn,diffRgn ;
 648                 oldRgn = NewRgn() ;
 649                 newRgn = NewRgn() ;
 650                 diffRgn = NewRgn() ;
 651                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 652                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 653                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 654                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 655                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 656                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 657                 DisposeRgn(oldRgn) ;
 658                 DisposeRgn(newRgn) ;
 659                 DisposeRgn(diffRgn) ;
 660             }
 661         }
 662
 663         if ( !partialRepaint )
 664             Refresh() ;
 665
 666         m_x = actualX ;
 667         m_y = actualY ;
 668         m_width = actualWidth ;
 669         m_height = actualHeight ;
 670
 671         // update any low-level frame-relative positions
 672
 673         MacUpdateDimensions() ;
 674         // erase new position
 675
 676         if ( !partialRepaint )
 677             Refresh() ;
 678         if ( doMove )
 679             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 680
 681         MacRepositionScrollBars() ;
 682         if ( doMove )
 683         {
 684             wxPoint point(m_x, m_y);
 685             wxMoveEvent event(point, m_windowId);
 686             event.SetEventObject(this);
 687             GetEventHandler()->ProcessEvent(event) ;
 688         }
 689         if ( doResize )
 690         {
 691             MacRepositionScrollBars() ;
 692             wxSize size(m_width, m_height);
 693             wxSizeEvent event(size, m_windowId);
 694             event.SetEventObject(this);
 695             GetEventHandler()->ProcessEvent(event);
 696         }
 697     }
 698
 699 }
 700
 701 // set the size of the window: if the dimensions are positive, just use them,
 702 // but if any of them is equal to -1, it means that we must find the value for
 703 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 704 // which case -1 is a valid value for x and y)
 705 //
 706 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 707 // the width/height to best suit our contents, otherwise we reuse the current
 708 // width/height
 709 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 710 {
 711     // get the current size and position...
 712     int currentX, currentY;
 713     GetPosition(&currentX, &currentY);
 714
 715     int currentW,currentH;
 716     GetSize(&currentW, &currentH);
 717
 718     // ... and don't do anything (avoiding flicker) if it's already ok
 719     if ( x == currentX && y == currentY &&
 720         width == currentW && height == currentH )
 721     {
 722         MacRepositionScrollBars() ; // we might have a real position shift
 723         return;
 724     }
 725
 726     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 727         x = currentX;
 728     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 729         y = currentY;
 730
 731     AdjustForParentClientOrigin(x, y, sizeFlags);
 732
 733     wxSize size(-1, -1);
 734     if ( width == -1 )
 735     {
 736         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 737         {
 738             size = DoGetBestSize();
 739             width = size.x;
 740         }
 741         else
 742         {
 743             // just take the current one
 744             width = currentW;
 745         }
 746     }
 747
 748     if ( height == -1 )
 749     {
 750         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 751         {
 752             if ( size.x == -1 )
 753             {
 754                 size = DoGetBestSize();
 755             }
 756             //else: already called DoGetBestSize() above
 757
 758             height = size.y;
 759         }
 760         else
 761         {
 762             // just take the current one
 763             height = currentH;
 764         }
 765     }
 766
 767     DoMoveWindow(x, y, width, height);
 768
 769 }
 770 // For implementation purposes - sometimes decorations make the client area
 771 // smaller
 772
 773 wxPoint wxWindowMac::GetClientAreaOrigin() const
 774 {
 775     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 776 }
 777
 778 void wxWindowMac::SetTitle(const wxString& title)
 779 {
 780     m_label = title ;
 781 }
 782
 783 wxString wxWindowMac::GetTitle() const
 784 {
 785     return m_label ;
 786 }
 787
 788 bool wxWindowMac::Show(bool show)
 789 {
 790     if ( !wxWindowBase::Show(show) )
 791         return FALSE;
 792
 793     MacSuperShown( show ) ;
 794     Refresh() ;
 795
 796     return TRUE;
 797 }
 798
 799 void wxWindowMac::MacSuperShown( bool show )
 800 {
 801     wxWindowListNode *node = GetChildren().GetFirst();
 802     while ( node )
 803     {
 804         wxWindowMac *child = node->GetData();
 805         if ( child->m_isShown )
 806             child->MacSuperShown( show ) ;
 807         node = node->GetNext();
 808     }
 809 }
 810
 811 void wxWindowMac::MacSuperEnabled( bool enabled )
 812 {
 813     if ( !IsTopLevel() )
 814     {
 815       // to be absolutely correct we'd have to invalidate (with eraseBkground
 816       // because unter MacOSX the frames are drawn with an addXXX mode)
 817       // the borders area
 818     }
 819     wxWindowListNode *node = GetChildren().GetFirst();
 820     while ( node )
 821     {
 822         wxWindowMac *child = (wxWindowMac *)node->GetData();
 823         if ( child->m_isShown )
 824             child->MacSuperEnabled( enabled ) ;
 825         node = node->GetNext();
 826     }
 827 }
 828
 829 bool wxWindowMac::MacIsReallyShown() const
 830 {
 831     if ( m_isShown && (m_parent != NULL) ) {
 832         return m_parent->MacIsReallyShown();
 833     }
 834     return m_isShown;
 835 /*
 836     bool status = m_isShown ;
 837     wxWindowMac * win = this ;
 838     while ( status && win->m_parent != NULL )
 839     {
 840         win = win->m_parent ;
 841         status = win->m_isShown ;
 842     }
 843     return status ;
 844 */
 845 }
 846
 847 int wxWindowMac::GetCharHeight() const
 848 {
 849     wxClientDC dc ( (wxWindowMac*)this ) ;
 850     return dc.GetCharHeight() ;
 851 }
 852
 853 int wxWindowMac::GetCharWidth() const
 854 {
 855     wxClientDC dc ( (wxWindowMac*)this ) ;
 856     return dc.GetCharWidth() ;
 857 }
 858
 859 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 860                            int *descent, int *externalLeading, const wxFont *theFont ) const
 861 {
 862     const wxFont *fontToUse = theFont;
 863     if ( !fontToUse )
 864         fontToUse = &m_font;
 865
 866     wxClientDC dc( (wxWindowMac*) this ) ;
 867     long lx,ly,ld,le ;
 868     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 869     if ( externalLeading )
 870         *externalLeading = le ;
 871     if ( descent )
 872         *descent = ld ;
 873     if ( x )
 874         *x = lx ;
 875     if ( y )
 876         *y = ly ;
 877 }
 878
 879 /*
 880  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 881  * we always intersect with the entire window, not only with the client area
 882  */
 883
 884 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 885 {
 886     if ( MacGetTopLevelWindow() == NULL )
 887         return ;
 888
 889     wxPoint client = GetClientAreaOrigin();
 890     int x1 = -client.x;
 891     int y1 = -client.y;
 892     int x2 = m_width - client.x;
 893     int y2 = m_height - client.y;
 894
 895     if (IsKindOf( CLASSINFO(wxButton)))
 896     {
 897         // buttons have an "aura"
 898         y1 -= 5;
 899         x1 -= 5;
 900         y2 += 5;
 901         x2 += 5;
 902     }
 903
 904     Rect clientrect = { y1, x1, y2, x2 };
 905
 906     if ( rect )
 907     {
 908         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 909         SectRect( &clientrect , &r , &clientrect ) ;
 910     }
 911
 912     if ( !EmptyRect( &clientrect ) )
 913     {
 914       int top = 0 , left = 0 ;
 915
 916       MacClientToRootWindow( &left , &top ) ;
 917       OffsetRect( &clientrect , left , top ) ;
 918
 919       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 920     }
 921 }
 922
 923 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 924 // ---------------------------------------------------------------------------
 925 // Caret manipulation
 926 // ---------------------------------------------------------------------------
 927
 928 void wxWindowMac::CreateCaret(int w, int h)
 929 {
 930     SetCaret(new wxCaret(this, w, h));
 931 }
 932
 933 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 934 {
 935     wxFAIL_MSG("not implemented");
 936 }
 937
 938 void wxWindowMac::ShowCaret(bool show)
 939 {
 940     wxCHECK_RET( m_caret, "no caret to show" );
 941
 942     m_caret->Show(show);
 943 }
 944
 945 void wxWindowMac::DestroyCaret()
 946 {
 947     SetCaret(NULL);
 948 }
 949
 950 void wxWindowMac::SetCaretPos(int x, int y)
 951 {
 952     wxCHECK_RET( m_caret, "no caret to move" );
 953
 954     m_caret->Move(x, y);
 955 }
 956
 957 void wxWindowMac::GetCaretPos(int *x, int *y) const
 958 {
 959     wxCHECK_RET( m_caret, "no caret to get position of" );
 960
 961     m_caret->GetPosition(x, y);
 962 }
 963 #endif // wxUSE_CARET
 964
 965 wxWindowMac *wxGetActiveWindow()
 966 {
 967     // actually this is a windows-only concept
 968     return NULL;
 969 }
 970
 971 // Coordinates relative to the window
 972 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 973 {
 974     // We really don't move the mouse programmatically under Mac.
 975 }
 976
 977 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 978 {
 979     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 980     {
 981         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 982     }
 983     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 984     {
 985         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 986         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 987         // either a non gray background color or a non control window
 988
 989         WindowRef window = (WindowRef) MacGetRootWindow() ;
 990
 991         wxWindowMac* parent = GetParent() ;
 992         while( parent )
 993         {
 994             if ( parent->MacGetRootWindow() != window )
 995             {
 996                 // we are in a different window on the mac system
 997                 parent = NULL ;
 998                 break ;
 999             }
1000
1001             {
1002                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
1003                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1004                 {
1005                     // if we have any other colours in the hierarchy
1006                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
1007                     break ;
1008                 }
1009                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1010                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1011                 {
1012                     Rect extent = { 0 , 0 , 0 , 0 } ;
1013                     int x , y ;
1014                     x = y = 0 ;
1015                     wxSize size = parent->GetSize() ;
1016                     parent->MacClientToRootWindow( &x , &y ) ;
1017                     extent.left = x ;
1018                     extent.top = y ;
1019                     extent.top-- ;
1020                     extent.right = x + size.x ;
1021                     extent.bottom = y + size.y ;
1022                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1023                     break ;
1024                 }
1025             }
1026             parent = parent->GetParent() ;
1027         }
1028         if ( !parent )
1029         {
1030             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1031         }
1032     }
1033     else
1034     {
1035         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1036     }
1037
1038     return m_macBackgroundBrush ;
1039 }
1040
1041 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1042 {
1043     event.GetDC()->Clear() ;
1044 }
1045
1046 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1047 {
1048     wxWindowDC dc(this) ;
1049     wxMacPortSetter helper(&dc) ;
1050
1051     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1052 }
1053
1054 int wxWindowMac::GetScrollPos(int orient) const
1055 {
1056     if ( orient == wxHORIZONTAL )
1057     {
1058        if ( m_hScrollBar )
1059            return m_hScrollBar->GetThumbPosition() ;
1060     }
1061     else
1062     {
1063        if ( m_vScrollBar )
1064            return m_vScrollBar->GetThumbPosition() ;
1065     }
1066     return 0;
1067 }
1068
1069 // This now returns the whole range, not just the number
1070 // of positions that we can scroll.
1071 int wxWindowMac::GetScrollRange(int orient) const
1072 {
1073     if ( orient == wxHORIZONTAL )
1074     {
1075        if ( m_hScrollBar )
1076            return m_hScrollBar->GetRange() ;
1077     }
1078     else
1079     {
1080        if ( m_vScrollBar )
1081            return m_vScrollBar->GetRange() ;
1082     }
1083     return 0;
1084 }
1085
1086 int wxWindowMac::GetScrollThumb(int orient) const
1087 {
1088     if ( orient == wxHORIZONTAL )
1089     {
1090        if ( m_hScrollBar )
1091            return m_hScrollBar->GetThumbSize() ;
1092     }
1093     else
1094     {
1095        if ( m_vScrollBar )
1096            return m_vScrollBar->GetThumbSize() ;
1097     }
1098     return 0;
1099 }
1100
1101 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1102 {
1103     if ( orient == wxHORIZONTAL )
1104     {
1105        if ( m_hScrollBar )
1106            m_hScrollBar->SetThumbPosition( pos ) ;
1107     }
1108     else
1109     {
1110        if ( m_vScrollBar )
1111            m_vScrollBar->SetThumbPosition( pos ) ;
1112     }
1113 }
1114
1115 void wxWindowMac::MacPaintBorders( int left , int top )
1116 {
1117     if( IsTopLevel() )
1118         return ;
1119
1120     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1121     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1122     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1123     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1124     PenNormal() ;
1125
1126     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1127     {
1128 #if wxMAC_USE_THEME_BORDER
1129           Rect rect = { top , left , m_height + top , m_width + left } ;
1130           SInt32 border = 0 ;
1131           /*
1132           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1133           InsetRect( &rect , border , border );
1134       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1135       */
1136
1137         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1138 #else
1139         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1140         RGBForeColor( &face );
1141         MoveTo( left + 0 , top + m_height - 2 );
1142         LineTo( left + 0 , top + 0 );
1143         LineTo( left + m_width - 2 , top + 0 );
1144
1145         MoveTo( left + 2 , top + m_height - 3 );
1146         LineTo( left + m_width - 3 , top + m_height - 3 );
1147         LineTo( left + m_width - 3 , top + 2 );
1148
1149         RGBForeColor( sunken ? &face : &black );
1150         MoveTo( left + 0 , top + m_height - 1 );
1151         LineTo( left + m_width - 1 , top + m_height - 1 );
1152         LineTo( left + m_width - 1 , top + 0 );
1153
1154         RGBForeColor( sunken ? &shadow : &white );
1155         MoveTo( left + 1 , top + m_height - 3 );
1156         LineTo( left + 1, top + 1 );
1157         LineTo( left + m_width - 3 , top + 1 );
1158
1159         RGBForeColor( sunken ? &white : &shadow );
1160         MoveTo( left + 1 , top + m_height - 2 );
1161         LineTo( left + m_width - 2 , top + m_height - 2 );
1162         LineTo( left + m_width - 2 , top + 1 );
1163
1164         RGBForeColor( sunken ? &black : &face );
1165         MoveTo( left + 2 , top + m_height - 4 );
1166         LineTo( left + 2 , top + 2 );
1167         LineTo( left + m_width - 4 , top + 2 );
1168 #endif
1169     }
1170     else if (HasFlag(wxSIMPLE_BORDER))
1171     {
1172             Rect rect = { top , left , m_height + top , m_width + left } ;
1173         RGBForeColor( &black ) ;
1174         FrameRect( &rect ) ;
1175     }
1176 }
1177
1178 void wxWindowMac::RemoveChild( wxWindowBase *child )
1179 {
1180     if ( child == m_hScrollBar )
1181         m_hScrollBar = NULL ;
1182     if ( child == m_vScrollBar )
1183         m_vScrollBar = NULL ;
1184
1185     wxWindowBase::RemoveChild( child ) ;
1186 }
1187
1188 // New function that will replace some of the above.
1189 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1190     int range, bool refresh)
1191 {
1192     if ( orient == wxHORIZONTAL )
1193     {
1194         if ( m_hScrollBar )
1195         {
1196             if ( range == 0 || thumbVisible >= range )
1197             {
1198                 if ( m_hScrollBar->IsShown() )
1199                     m_hScrollBar->Show(false) ;
1200             }
1201             else
1202             {
1203                 if ( !m_hScrollBar->IsShown() )
1204                     m_hScrollBar->Show(true) ;
1205                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1206             }
1207         }
1208     }
1209     else
1210     {
1211         if ( m_vScrollBar )
1212         {
1213             if ( range == 0 || thumbVisible >= range )
1214             {
1215                 if ( m_vScrollBar->IsShown() )
1216                     m_vScrollBar->Show(false) ;
1217             }
1218             else
1219             {
1220                 if ( !m_vScrollBar->IsShown() )
1221                     m_vScrollBar->Show(true) ;
1222                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1223             }
1224         }
1225     }
1226     MacRepositionScrollBars() ;
1227 }
1228
1229 // Does a physical scroll
1230 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1231 {
1232     wxClientDC dc(this) ;
1233     wxMacPortSetter helper(&dc) ;
1234
1235     {
1236         int width , height ;
1237         GetClientSize( &width , &height ) ;
1238
1239         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1240         RgnHandle updateRgn = NewRgn() ;
1241         ClipRect( &scrollrect ) ;
1242         if ( rect )
1243         {
1244             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1245                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1246             SectRect( &scrollrect , &r , &scrollrect ) ;
1247         }
1248         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1249         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1250         DisposeRgn( updateRgn ) ;
1251     }
1252
1253     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1254     {
1255         wxWindowMac *child = node->GetData();
1256         if (child == m_vScrollBar) continue;
1257         if (child == m_hScrollBar) continue;
1258         if (child->IsTopLevel()) continue;
1259
1260         int x,y;
1261         child->GetPosition( &x, &y );
1262         int w,h;
1263         child->GetSize( &w, &h );
1264         child->SetSize( x+dx, y+dy, w, h );
1265     }
1266
1267 }
1268
1269 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1270 {
1271     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1272     {
1273         wxScrollWinEvent wevent;
1274         wevent.SetPosition(event.GetPosition());
1275         wevent.SetOrientation(event.GetOrientation());
1276         wevent.m_eventObject = this;
1277
1278         if (event.m_eventType == wxEVT_SCROLL_TOP)
1279             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1280         else if (event.m_eventType == wxEVT_SCROLL_BOTTOM)
1281             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1282         else if (event.m_eventType == wxEVT_SCROLL_LINEUP)
1283             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1284         else if (event.m_eventType == wxEVT_SCROLL_LINEDOWN)
1285             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1286         else if (event.m_eventType == wxEVT_SCROLL_PAGEUP)
1287             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1288         else if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN)
1289             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1290         else if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK)
1291             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1292         else if (event.m_eventType == wxEVT_SCROLL_THUMBRELEASE)
1293             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
1294
1295         GetEventHandler()->ProcessEvent(wevent);
1296     }
1297 }
1298
1299 // Get the window with the focus
1300 wxWindowMac *wxWindowBase::FindFocus()
1301 {
1302     return gFocusWindow ;
1303 }
1304
1305 #if WXWIN_COMPATIBILITY
1306 // If nothing defined for this, try the parent.
1307 // E.g. we may be a button loaded from a resource, with no callback function
1308 // defined.
1309 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1310 {
1311     if ( GetEventHandler()->ProcessEvent(event)  )
1312         return;
1313     if ( m_parent )
1314         m_parent->GetEventHandler()->OnCommand(win, event);
1315 }
1316 #endif // WXWIN_COMPATIBILITY_2
1317
1318 #if WXWIN_COMPATIBILITY
1319 wxObject* wxWindowMac::GetChild(int number) const
1320 {
1321     // Return a pointer to the Nth object in the Panel
1322     wxNode *node = GetChildren().GetFirst();
1323     int n = number;
1324     while (node && n--)
1325         node = node->GetNext();
1326     if ( node )
1327     {
1328         wxObject *obj = (wxObject *)node->GetData();
1329         return(obj);
1330     }
1331     else
1332         return NULL;
1333 }
1334 #endif // WXWIN_COMPATIBILITY
1335
1336 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1337 {
1338     // panel wants to track the window which was the last to have focus in it,
1339     // so we want to set ourselves as the window which last had focus
1340     //
1341     // notice that it's also important to do it upwards the tree becaus
1342     // otherwise when the top level panel gets focus, it won't set it back to
1343     // us, but to some other sibling
1344
1345     // CS:don't know if this is still needed:
1346     //wxChildFocusEvent eventFocus(this);
1347     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1348
1349     event.Skip();
1350 }
1351
1352 void wxWindowMac::Clear()
1353 {
1354     wxClientDC dc(this);
1355     wxBrush brush(GetBackgroundColour(), wxSOLID);
1356     dc.SetBackground(brush);
1357     dc.Clear();
1358 }
1359
1360 // Setup background and foreground colours correctly
1361 void wxWindowMac::SetupColours()
1362 {
1363     if ( GetParent() )
1364         SetBackgroundColour(GetParent()->GetBackgroundColour());
1365 }
1366
1367 void wxWindowMac::OnIdle(wxIdleEvent& event)
1368 {
1369     // This calls the UI-update mechanism (querying windows for
1370     // menu/toolbar/control state information)
1371     UpdateWindowUI();
1372 }
1373
1374 // Raise the window to the top of the Z order
1375 void wxWindowMac::Raise()
1376 {
1377 }
1378
1379 // Lower the window to the bottom of the Z order
1380 void wxWindowMac::Lower()
1381 {
1382 }
1383
1384 void wxWindowMac::DoSetClientSize(int width, int height)
1385 {
1386     if ( width != -1 || height != -1 )
1387     {
1388
1389         if ( width != -1 && m_vScrollBar )
1390             width += MAC_SCROLLBAR_SIZE ;
1391         if ( height != -1 && m_vScrollBar )
1392             height += MAC_SCROLLBAR_SIZE ;
1393
1394         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1395         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1396
1397         DoSetSize( -1 , -1 , width , height ) ;
1398     }
1399 }
1400
1401
1402 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1403
1404 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1405 {
1406     if ( IsTopLevel() )
1407     {
1408         if ((point.x < 0) || (point.y < 0) ||
1409             (point.x > (m_width)) || (point.y > (m_height)))
1410             return FALSE;
1411     }
1412     else
1413     {
1414         if ((point.x < m_x) || (point.y < m_y) ||
1415             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1416             return FALSE;
1417     }
1418
1419     WindowRef window = (WindowRef) MacGetRootWindow() ;
1420
1421     wxPoint newPoint( point ) ;
1422
1423     if ( !IsTopLevel() )
1424     {
1425         newPoint.x -= m_x;
1426         newPoint.y -= m_y;
1427     }
1428
1429     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1430     {
1431         wxWindowMac *child = node->GetData();
1432         // added the m_isShown test --dmazzoni
1433         if ( child->MacGetRootWindow() == window && child->m_isShown )
1434         {
1435             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1436                 return TRUE;
1437         }
1438     }
1439
1440     *outWin = this ;
1441     return TRUE;
1442 }
1443
1444 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1445 {
1446     WindowRef window ;
1447
1448     Point pt = { screenpoint.y , screenpoint.x } ;
1449     if ( ::FindWindow( pt , &window ) == 3 )
1450     {
1451
1452         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1453         if ( win )
1454         {
1455             // No, this yields the CLIENT are, we need the whole frame. RR.
1456             // point = win->ScreenToClient( point ) ;
1457
1458             GrafPtr     port;
1459             ::GetPort( &port ) ;
1460             ::SetPort( UMAGetWindowPort( window ) ) ;
1461             ::GlobalToLocal( &pt ) ;
1462             ::SetPort( port ) ;
1463
1464             wxPoint point( pt.h, pt.v ) ;
1465
1466             return win->MacGetWindowFromPointSub( point , outWin ) ;
1467         }
1468     }
1469     return FALSE ;
1470 }
1471
1472 static wxWindow *gs_lastWhich = NULL;
1473
1474 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1475 {
1476     // first trigger a set cursor event
1477
1478     wxPoint clientorigin = GetClientAreaOrigin() ;
1479     wxSize clientsize = GetClientSize() ;
1480     wxCursor cursor ;
1481     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1482     {
1483         wxSetCursorEvent event( pt.x , pt.y );
1484
1485         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1486         if ( processedEvtSetCursor && event.HasCursor() )
1487         {
1488             cursor = event.GetCursor() ;
1489         }
1490         else
1491         {
1492
1493             // the test for processedEvtSetCursor is here to prevent using m_cursor
1494             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1495             // it - this is a way to say that our cursor shouldn't be used for this
1496             // point
1497             if ( !processedEvtSetCursor && m_cursor.Ok() )
1498             {
1499                 cursor = m_cursor ;
1500             }
1501             if ( wxIsBusy() )
1502             {
1503             }
1504             else
1505             {
1506                 if ( !GetParent() )
1507                     cursor = *wxSTANDARD_CURSOR  ;
1508             }
1509         }
1510         if ( cursor.Ok() )
1511             cursor.MacInstall() ;
1512     }
1513     return cursor.Ok() ;
1514 }
1515
1516 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1517 {
1518     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1519         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1520         return FALSE;
1521
1522
1523     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1524         return FALSE ;
1525
1526     WindowRef window = (WindowRef) MacGetRootWindow() ;
1527
1528     event.m_x -= m_x;
1529     event.m_y -= m_y;
1530
1531     int x = event.m_x ;
1532     int y = event.m_y ;
1533
1534     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1535     {
1536         wxWindowMac *child = node->GetData();
1537         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1538         {
1539             if (child->MacDispatchMouseEvent(event))
1540                 return TRUE;
1541         }
1542     }
1543
1544     wxWindow* cursorTarget = this ;
1545     wxPoint cursorPoint( x , y ) ;
1546
1547     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1548     {
1549         cursorTarget = cursorTarget->GetParent() ;
1550         if ( cursorTarget )
1551             cursorPoint += cursorTarget->GetPosition() ;
1552     }
1553     event.m_x = x ;
1554     event.m_y = y ;
1555     event.SetEventObject( this ) ;
1556
1557     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1558     {
1559         // set focus to this window
1560         if (AcceptsFocus() && FindFocus()!=this)
1561             SetFocus();
1562     }
1563
1564 #if wxUSE_TOOLTIPS
1565     if ( event.GetEventType() == wxEVT_MOTION
1566         || event.GetEventType() == wxEVT_ENTER_WINDOW
1567         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1568         wxToolTip::RelayEvent( this , event);
1569 #endif // wxUSE_TOOLTIPS
1570
1571     if (gs_lastWhich != this)
1572     {
1573         gs_lastWhich = this;
1574
1575         // Double clicks must always occur on the same window
1576         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1577             event.SetEventType( wxEVT_LEFT_DOWN );
1578         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1579             event.SetEventType( wxEVT_RIGHT_DOWN );
1580
1581         // Same for mouse up events
1582         if (event.GetEventType() == wxEVT_LEFT_UP)
1583             return TRUE;
1584         if (event.GetEventType() == wxEVT_RIGHT_UP)
1585             return TRUE;
1586     }
1587
1588     GetEventHandler()->ProcessEvent( event ) ;
1589
1590     return TRUE;
1591 }
1592
1593 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1594 {
1595     if ( m_tooltip )
1596     {
1597         return m_tooltip->GetTip() ;
1598     }
1599     return wxEmptyString ;
1600 }
1601
1602 void wxWindowMac::Update()
1603 {
1604     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1605     if ( win )
1606     {
1607       win->MacUpdate( 0 ) ;
1608 #if TARGET_API_MAC_CARBON
1609         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1610         {
1611                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1612         }
1613 #endif
1614       }
1615 }
1616
1617 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1618 {
1619     wxTopLevelWindowMac* win = NULL ;
1620     WindowRef window = (WindowRef) MacGetRootWindow() ;
1621     if ( window )
1622     {
1623         win = wxFindWinFromMacWindow( window ) ;
1624     }
1625     return win ;
1626 }
1627
1628 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1629 {
1630     RgnHandle visRgn = NewRgn() ;
1631     RgnHandle tempRgn = NewRgn() ;
1632     RgnHandle tempStaticBoxRgn = NewRgn() ;
1633
1634     SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1635
1636     //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1637     if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1638     {
1639         int borderTop = 14 ;
1640         int borderOther = 4 ;
1641
1642         SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1643         DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1644     }
1645
1646     if ( !IsTopLevel() )
1647     {
1648         wxWindow* parent = GetParent() ;
1649         while( parent )
1650         {
1651             wxSize size = parent->GetSize() ;
1652             int x , y ;
1653             x = y = 0 ;
1654             parent->MacWindowToRootWindow( &x, &y ) ;
1655             MacRootWindowToWindow( &x , &y ) ;
1656
1657             SetRectRgn( tempRgn ,
1658                 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1659                 x + size.x - parent->MacGetRightBorderSize(),
1660                 y + size.y - parent->MacGetBottomBorderSize()) ;
1661
1662             SectRgn( visRgn , tempRgn , visRgn ) ;
1663             if ( parent->IsTopLevel() )
1664                 break ;
1665             parent = parent->GetParent() ;
1666         }
1667     }
1668     if ( respectChildrenAndSiblings )
1669     {
1670         if ( GetWindowStyle() & wxCLIP_CHILDREN )
1671         {
1672             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1673             {
1674                 wxWindowMac *child = node->GetData();
1675
1676                 if ( !child->IsTopLevel() && child->IsShown() )
1677                 {
1678                     SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1679                     if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1680                     {
1681                         int borderTop = 14 ;
1682                         int borderOther = 4 ;
1683
1684                         SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1685                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1686                     }
1687                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1688                 }
1689             }
1690         }
1691
1692         if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1693         {
1694             bool thisWindowThrough = false ;
1695             for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1696             {
1697                 wxWindowMac *sibling = node->GetData();
1698                 if ( sibling == this )
1699                 {
1700                     thisWindowThrough = true ;
1701                     continue ;
1702                 }
1703                 if( !thisWindowThrough )
1704                 {
1705                     continue ;
1706                 }
1707
1708                 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1709                 {
1710                     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 ) ;
1711                     if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1712                     {
1713                         int borderTop = 14 ;
1714                         int borderOther = 4 ;
1715
1716                         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 ) ;
1717                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1718                     }
1719                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1720                 }
1721             }
1722         }
1723     }
1724     m_macVisibleRegion = visRgn ;
1725     DisposeRgn( visRgn ) ;
1726     DisposeRgn( tempRgn ) ;
1727     DisposeRgn( tempStaticBoxRgn ) ;
1728     return m_macVisibleRegion ;
1729 }
1730
1731 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1732 {
1733     RgnHandle updatergn = (RgnHandle) updatergnr ;
1734     // updatergn is always already clipped to our boundaries
1735     // it is in window coordinates, not in client coordinates
1736
1737     WindowRef window = (WindowRef) MacGetRootWindow() ;
1738
1739     {
1740         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1741         RgnHandle ownUpdateRgn = NewRgn() ;
1742         CopyRgn( updatergn , ownUpdateRgn ) ;
1743
1744         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1745
1746         // newupdate is the update region in client coordinates
1747         RgnHandle newupdate = NewRgn() ;
1748         wxSize point = GetClientSize() ;
1749         wxPoint origin = GetClientAreaOrigin() ;
1750         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1751         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1752         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1753         m_updateRegion = newupdate ;
1754         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1755
1756         if ( erase && !EmptyRgn(ownUpdateRgn) )
1757         {
1758             wxWindowDC dc(this);
1759             if (!EmptyRgn(ownUpdateRgn))
1760                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1761             wxEraseEvent eevent( GetId(), &dc );
1762             eevent.SetEventObject( this );
1763             GetEventHandler()->ProcessEvent( eevent );
1764
1765             wxNcPaintEvent eventNc( GetId() );
1766             eventNc.SetEventObject( this );
1767             GetEventHandler()->ProcessEvent( eventNc );
1768         }
1769         DisposeRgn( ownUpdateRgn ) ;
1770         if ( !m_updateRegion.Empty() )
1771         {
1772             wxPaintEvent event;
1773             event.m_timeStamp = time ;
1774             event.SetEventObject(this);
1775             GetEventHandler()->ProcessEvent(event);
1776         }
1777     }
1778
1779     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1780
1781     RgnHandle childupdate = NewRgn() ;
1782     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1783     {
1784         // calculate the update region for the child windows by intersecting the window rectangle with our own
1785         // passed in update region and then offset it to be client-wise window coordinates again
1786         wxWindowMac *child = node->GetData();
1787         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1788         SectRgn( childupdate , updatergn , childupdate ) ;
1789         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1790         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1791         {
1792             // because dialogs may also be children
1793             child->MacRedraw( childupdate , time , erase ) ;
1794         }
1795     }
1796     DisposeRgn( childupdate ) ;
1797     // eventually a draw grow box here
1798
1799 }
1800
1801 WXHWND wxWindowMac::MacGetRootWindow() const
1802 {
1803     wxWindowMac *iter = (wxWindowMac*)this ;
1804
1805     while( iter )
1806     {
1807         if ( iter->IsTopLevel() )
1808             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1809
1810         iter = iter->GetParent() ;
1811     }
1812     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1813     return NULL ;
1814 }
1815
1816 void wxWindowMac::MacCreateScrollBars( long style )
1817 {
1818     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1819
1820     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1821     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1822     int width, height ;
1823     GetClientSize( &width , &height ) ;
1824
1825     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1826     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1827     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1828     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1829
1830     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1831         vSize , wxVERTICAL);
1832
1833     if ( style & wxVSCROLL )
1834     {
1835
1836     }
1837     else
1838     {
1839         m_vScrollBar->Show(false) ;
1840     }
1841     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1842         hSize , wxHORIZONTAL);
1843     if ( style  & wxHSCROLL )
1844     {
1845     }
1846     else
1847     {
1848         m_hScrollBar->Show(false) ;
1849     }
1850
1851     // because the create does not take into account the client area origin
1852     MacRepositionScrollBars() ; // we might have a real position shift
1853 }
1854
1855 void wxWindowMac::MacRepositionScrollBars()
1856 {
1857     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1858     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1859
1860     // get real client area
1861
1862     int width = m_width ;
1863     int height = m_height ;
1864
1865     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1866     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1867
1868     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1869     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1870     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1871     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1872
1873     int x = 0 ;
1874     int y = 0 ;
1875     int w = m_width ;
1876     int h = m_height ;
1877
1878     MacClientToRootWindow( &x , &y ) ;
1879     MacClientToRootWindow( &w , &h ) ;
1880
1881     wxWindowMac *iter = (wxWindowMac*)this ;
1882
1883     int totW = 10000 , totH = 10000;
1884     while( iter )
1885     {
1886         if ( iter->IsTopLevel() )
1887         {
1888             totW = iter->m_width ;
1889             totH = iter->m_height ;
1890             break ;
1891         }
1892
1893         iter = iter->GetParent() ;
1894     }
1895
1896     if ( x == 0 )
1897     {
1898         hPoint.x = -1 ;
1899         hSize.x += 1 ;
1900     }
1901     if ( y == 0 )
1902     {
1903         vPoint.y = -1 ;
1904         vSize.y += 1 ;
1905     }
1906
1907     if ( w-x >= totW )
1908     {
1909         hSize.x += 1 ;
1910         vPoint.x += 1 ;
1911     }
1912
1913     if ( h-y >= totH )
1914     {
1915         vSize.y += 1 ;
1916         hPoint.y += 1 ;
1917     }
1918
1919     if ( m_vScrollBar )
1920     {
1921         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1922     }
1923     if ( m_hScrollBar )
1924     {
1925         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1926     }
1927 }
1928
1929 bool wxWindowMac::AcceptsFocus() const
1930 {
1931     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1932 }
1933
1934 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1935 {
1936     return GetParent()->MacGetContainerForEmbedding() ;
1937 }
1938
1939 void wxWindowMac::MacSuperChangedPosition()
1940 {
1941     // only window-absolute structures have to be moved i.e. controls
1942
1943     wxWindowListNode *node = GetChildren().GetFirst();
1944     while ( node )
1945     {
1946         wxWindowMac *child = node->GetData();
1947         child->MacSuperChangedPosition() ;
1948         node = node->GetNext();
1949     }
1950 }
1951
1952 void wxWindowMac::MacTopLevelWindowChangedPosition()
1953 {
1954     // only screen-absolute structures have to be moved i.e. glcanvas
1955
1956     wxWindowListNode *node = GetChildren().GetFirst();
1957     while ( node )
1958     {
1959         wxWindowMac *child = node->GetData();
1960         child->MacTopLevelWindowChangedPosition() ;
1961         node = node->GetNext();
1962     }
1963 }
1964 long wxWindowMac::MacGetLeftBorderSize( ) const
1965 {
1966     if( IsTopLevel() )
1967         return 0 ;
1968
1969     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1970     {
1971         SInt32 border = 3 ;
1972 #if wxMAC_USE_THEME_BORDER
1973 #if TARGET_CARBON
1974           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1975 #endif
1976 #endif
1977           return border ;
1978     }
1979     else if (  m_windowStyle &wxDOUBLE_BORDER)
1980     {
1981           SInt32 border = 3 ;
1982 #if wxMAC_USE_THEME_BORDER
1983 #if TARGET_CARBON
1984           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1985 #endif
1986 #endif
1987           return border ;
1988     }
1989     else if (m_windowStyle &wxSIMPLE_BORDER)
1990     {
1991         return 1 ;
1992     }
1993     return 0 ;
1994 }
1995
1996 long wxWindowMac::MacGetRightBorderSize( ) const
1997 {
1998     // they are all symmetric in mac themes
1999     return MacGetLeftBorderSize() ;
2000 }
2001
2002 long wxWindowMac::MacGetTopBorderSize( ) const
2003 {
2004     // they are all symmetric in mac themes
2005     return MacGetLeftBorderSize() ;
2006 }
2007
2008 long wxWindowMac::MacGetBottomBorderSize( ) const
2009 {
2010     // they are all symmetric in mac themes
2011     return MacGetLeftBorderSize() ;
2012 }
2013
2014 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2015 {
2016     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2017 }
2018
2019 // Find the wxWindowMac at the current mouse position, returning the mouse
2020 // position.
2021 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2022 {
2023     pt = wxGetMousePosition();
2024     wxWindowMac* found = wxFindWindowAtPoint(pt);
2025     return found;
2026 }
2027
2028 // Get the current mouse position.
2029 wxPoint wxGetMousePosition()
2030 {
2031     int x, y;
2032     wxGetMousePosition(& x, & y);
2033     return wxPoint(x, y);
2034 }
2035
2036 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2037 {
2038         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2039         {
2040                 // copied from wxGTK : CS
2041         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2042         // except that:
2043         //
2044         // (a) it's a command event and so is propagated to the parent
2045         // (b) under MSW it can be generated from kbd too
2046         // (c) it uses screen coords (because of (a))
2047         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2048                                   this->GetId(),
2049                                   this->ClientToScreen(event.GetPosition()));
2050         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2051             event.Skip() ;
2052         }
2053         else
2054         {
2055                 event.Skip() ;
2056         }
2057 }
2058