src/mac/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_backgroundTransparent = FALSE;
 108
 109     // as all windows are created with WS_VISIBLE style...
 110     m_isShown = TRUE;
 111
 112     m_x = 0;
 113     m_y = 0 ;
 114     m_width = 0 ;
 115     m_height = 0 ;
 116
 117     m_hScrollBar = NULL ;
 118     m_vScrollBar = NULL ;
 119
 120     m_label = wxEmptyString;
 121 }
 122
 123 // Destructor
 124 wxWindowMac::~wxWindowMac()
 125 {
 126     SendDestroyEvent();
 127
 128     // deleting a window while it is shown invalidates the region
 129     if ( IsShown() ) {
 130         wxWindowMac* iter = this ;
 131         while( iter ) {
 132             if ( iter->IsTopLevel() )
 133             {
 134                 Refresh() ;
 135                 break ;
 136             }
 137             iter = iter->GetParent() ;
 138
 139         }
 140     }
 141
 142 #ifndef __WXUNIVERSAL__
 143     // VS: make sure there's no wxFrame with last focus set to us:
 144     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 145     {
 146         wxFrame *frame = wxDynamicCast(win, wxFrame);
 147         if ( frame )
 148         {
 149             if ( frame->GetLastFocus() == this )
 150             {
 151                 frame->SetLastFocus((wxWindow*)NULL);
 152             }
 153             break;
 154         }
 155     }
 156 #endif // __WXUNIVERSAL__
 157
 158     if ( s_lastMouseWindow == this )
 159     {
 160         s_lastMouseWindow = NULL ;
 161     }
 162
 163     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 164     if ( frame )
 165     {
 166         if ( frame->GetLastFocus() == this )
 167             frame->SetLastFocus( NULL ) ;
 168     }
 169
 170     if ( gFocusWindow == this )
 171     {
 172         gFocusWindow = NULL ;
 173     }
 174
 175         // CS: copied from MSW :
 176     // VS: destroy children first and _then_ detach *this from its parent.
 177     //     If we'd do it the other way around, children wouldn't be able
 178     //     find their parent frame (see above).
 179     DestroyChildren();
 180
 181     if ( m_parent )
 182         m_parent->RemoveChild(this);
 183
 184     // delete our drop target if we've got one
 185 #if wxUSE_DRAG_AND_DROP
 186     if ( m_dropTarget != NULL )
 187     {
 188         delete m_dropTarget;
 189         m_dropTarget = NULL;
 190     }
 191 #endif // wxUSE_DRAG_AND_DROP
 192 }
 193
 194 // Constructor
 195 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 196            const wxPoint& pos,
 197            const wxSize& size,
 198            long style,
 199            const wxString& name)
 200 {
 201     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 202
 203 #if wxUSE_STATBOX
 204     // wxGTK doesn't allow to create controls with static box as the parent so
 205     // this will result in a crash when the program is ported to wxGTK - warn
 206     // about it
 207     //
 208     // the correct solution is to create the controls as siblings of the
 209     // static box
 210     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 211                   _T("wxStaticBox can't be used as a window parent!") );
 212 #endif // wxUSE_STATBOX
 213
 214     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 215         return FALSE;
 216
 217     parent->AddChild(this);
 218
 219     m_x = (int)pos.x;
 220     m_y = (int)pos.y;
 221     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 222     m_width = WidthDefault( size.x );
 223     m_height = HeightDefault( size.y ) ;
 224 #ifndef __WXUNIVERSAL__
 225     // Don't give scrollbars to wxControls unless they ask for them
 226     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 227          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 228     {
 229         MacCreateScrollBars( style ) ;
 230     }
 231 #endif
 232     return TRUE;
 233 }
 234
 235 void wxWindowMac::SetFocus()
 236 {
 237     if ( gFocusWindow == this )
 238         return ;
 239
 240     if ( AcceptsFocus() )
 241     {
 242         if (gFocusWindow )
 243         {
 244 #if wxUSE_CARET
 245                 // Deal with caret
 246                 if ( gFocusWindow->m_caret )
 247                 {
 248                       gFocusWindow->m_caret->OnKillFocus();
 249                 }
 250 #endif // wxUSE_CARET
 251 #ifndef __WXUNIVERSAL__
 252             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 253             if ( control && control->GetMacControl() )
 254             {
 255                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 256                 control->MacRedrawControl() ;
 257             }
 258 #endif
 259             // Without testing the window id, for some reason
 260             // a kill focus event can still be sent to
 261             // the control just being focussed.
 262             int thisId = this->m_windowId;
 263             int gFocusWindowId = gFocusWindow->m_windowId;
 264             if (gFocusWindowId != thisId)
 265             {
 266                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 267                 event.SetEventObject(gFocusWindow);
 268                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 269             }
 270         }
 271         gFocusWindow = this ;
 272         {
 273             #if wxUSE_CARET
 274             // Deal with caret
 275             if ( m_caret )
 276             {
 277                 m_caret->OnSetFocus();
 278             }
 279             #endif // wxUSE_CARET
 280             // panel wants to track the window which was the last to have focus in it
 281             wxChildFocusEvent eventFocus(this);
 282             GetEventHandler()->ProcessEvent(eventFocus);
 283
 284       #ifndef __WXUNIVERSAL__
 285             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 286             if ( control && control->GetMacControl() )
 287             {
 288                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 289             }
 290       #endif
 291             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 292             event.SetEventObject(this);
 293             GetEventHandler()->ProcessEvent(event) ;
 294         }
 295     }
 296 }
 297
 298 bool wxWindowMac::Enable(bool enable)
 299 {
 300     if ( !wxWindowBase::Enable(enable) )
 301         return FALSE;
 302
 303     MacSuperEnabled( enable ) ;
 304
 305     return TRUE;
 306 }
 307
 308 void wxWindowMac::DoCaptureMouse()
 309 {
 310     wxTheApp->s_captureWindow = this ;
 311 }
 312
 313 wxWindow* wxWindowBase::GetCapture()
 314 {
 315     return wxTheApp->s_captureWindow ;
 316 }
 317
 318 void wxWindowMac::DoReleaseMouse()
 319 {
 320     wxTheApp->s_captureWindow = NULL ;
 321 }
 322
 323 #if    wxUSE_DRAG_AND_DROP
 324
 325 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 326 {
 327     if ( m_dropTarget != 0 ) {
 328         delete m_dropTarget;
 329     }
 330
 331     m_dropTarget = pDropTarget;
 332     if ( m_dropTarget != 0 )
 333     {
 334         // TODO
 335     }
 336 }
 337
 338 #endif
 339
 340 // Old style file-manager drag&drop
 341 void wxWindowMac::DragAcceptFiles(bool accept)
 342 {
 343     // TODO
 344 }
 345
 346 // Get total size
 347 void wxWindowMac::DoGetSize(int *x, int *y) const
 348 {
 349      if(x)   *x = m_width ;
 350      if(y)   *y = m_height ;
 351 }
 352
 353 void wxWindowMac::DoGetPosition(int *x, int *y) const
 354 {
 355     int xx,yy;
 356
 357     xx = m_x ;
 358     yy = m_y ;
 359     if ( !IsTopLevel() && GetParent())
 360     {
 361         wxPoint pt(GetParent()->GetClientAreaOrigin());
 362         xx -= pt.x;
 363         yy -= pt.y;
 364     }
 365     if(x)   *x = xx;
 366     if(y)   *y = yy;
 367 }
 368
 369 #if wxUSE_MENUS
 370 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 371 {
 372     menu->SetInvokingWindow(this);
 373     menu->UpdateUI();
 374     ClientToScreen( &x , &y ) ;
 375
 376     menu->MacBeforeDisplay( true ) ;
 377     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 378     if ( HiWord(menuResult) != 0 )
 379     {
 380         MenuCommand id ;
 381         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 382         wxMenuItem* item = NULL ;
 383         wxMenu* realmenu ;
 384         item = menu->FindItem(id, &realmenu) ;
 385         if (item->IsCheckable())
 386         {
 387             item->Check( !item->IsChecked() ) ;
 388         }
 389         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 390     }
 391     menu->MacAfterDisplay( true ) ;
 392
 393     menu->SetInvokingWindow(NULL);
 394
 395   return TRUE;
 396 }
 397 #endif
 398
 399 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 400 {
 401     WindowRef window = (WindowRef) MacGetRootWindow() ;
 402
 403     Point       localwhere = {0,0} ;
 404
 405     if(x)   localwhere.h = * x ;
 406     if(y)   localwhere.v = * y ;
 407
 408     GrafPtr     port ;
 409     ::GetPort( &port ) ;
 410     ::SetPort( UMAGetWindowPort( window ) ) ;
 411     ::GlobalToLocal( &localwhere ) ;
 412     ::SetPort( port ) ;
 413
 414     if(x)   *x = localwhere.h ;
 415     if(y)   *y = localwhere.v ;
 416
 417     MacRootWindowToWindow( x , y ) ;
 418     if ( x )
 419         *x -= MacGetLeftBorderSize() ;
 420     if ( y )
 421         *y -= MacGetTopBorderSize() ;
 422 }
 423
 424 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 425 {
 426     WindowRef window = (WindowRef) MacGetRootWindow() ;
 427
 428     if ( x )
 429         *x += MacGetLeftBorderSize() ;
 430     if ( y )
 431         *y += MacGetTopBorderSize() ;
 432
 433     MacWindowToRootWindow( x , y ) ;
 434
 435     Point       localwhere = { 0,0 };
 436     if(x)   localwhere.h = * x ;
 437     if(y)   localwhere.v = * y ;
 438
 439     GrafPtr     port ;
 440     ::GetPort( &port ) ;
 441     ::SetPort( UMAGetWindowPort( window ) ) ;
 442
 443     ::LocalToGlobal( &localwhere ) ;
 444     ::SetPort( port ) ;
 445     if(x)   *x = localwhere.h ;
 446     if(y)   *y = localwhere.v ;
 447 }
 448
 449 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 450 {
 451     wxPoint origin = GetClientAreaOrigin() ;
 452     if(x)   *x += origin.x ;
 453     if(y)   *y += origin.y ;
 454
 455     MacWindowToRootWindow( x , y ) ;
 456 }
 457
 458 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 459 {
 460     wxPoint origin = GetClientAreaOrigin() ;
 461     MacRootWindowToWindow( x , y ) ;
 462     if(x)   *x -= origin.x ;
 463     if(y)   *y -= origin.y ;
 464 }
 465
 466 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 467 {
 468     if ( !IsTopLevel() )
 469     {
 470         if(x)   *x += m_x ;
 471         if(y)   *y += m_y ;
 472         GetParent()->MacWindowToRootWindow( x , y ) ;
 473     }
 474 }
 475
 476 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 477 {
 478     if ( !IsTopLevel() )
 479     {
 480         if(x)   *x -= m_x ;
 481         if(y)   *y -= m_y ;
 482         GetParent()->MacRootWindowToWindow( x , y ) ;
 483     }
 484 }
 485
 486 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 487 {
 488     if (m_cursor == cursor)
 489         return FALSE;
 490
 491     if (wxNullCursor == cursor)
 492     {
 493         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 494             return FALSE ;
 495     }
 496     else
 497     {
 498         if ( ! wxWindowBase::SetCursor( cursor ) )
 499             return FALSE ;
 500     }
 501
 502     wxASSERT_MSG( m_cursor.Ok(),
 503         wxT("cursor must be valid after call to the base version"));
 504
 505     Point pt ;
 506     wxWindowMac *mouseWin ;
 507     GetMouse( &pt ) ;
 508
 509     // Change the cursor NOW if we're within the correct window
 510
 511     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 512     {
 513         if ( mouseWin == this && !wxIsBusy() )
 514         {
 515             m_cursor.MacInstall() ;
 516         }
 517     }
 518
 519     return TRUE ;
 520 }
 521
 522
 523 // Get size *available for subwindows* i.e. excluding menu bar etc.
 524 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 525 {
 526     int ww, hh;
 527     ww = m_width ;
 528     hh = m_height ;
 529
 530     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 531     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 532
 533     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 534     {
 535         int x1 = 0 ;
 536         int y1 = 0 ;
 537         int w = m_width ;
 538         int h = m_height ;
 539
 540         MacClientToRootWindow( &x1 , &y1 ) ;
 541         MacClientToRootWindow( &w , &h ) ;
 542
 543         wxWindowMac *iter = (wxWindowMac*)this ;
 544
 545         int totW = 10000 , totH = 10000;
 546         while( iter )
 547         {
 548             if ( iter->IsTopLevel() )
 549             {
 550                 totW = iter->m_width ;
 551                 totH = iter->m_height ;
 552                 break ;
 553             }
 554
 555             iter = iter->GetParent() ;
 556         }
 557
 558         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 559         {
 560             hh -= MAC_SCROLLBAR_SIZE;
 561             if ( h-y1 >= totH )
 562             {
 563                 hh += 1 ;
 564             }
 565         }
 566         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 567         {
 568             ww -= MAC_SCROLLBAR_SIZE;
 569             if ( w-x1 >= totW )
 570             {
 571                 ww += 1 ;
 572             }
 573         }
 574     }
 575     if(x)   *x = ww;
 576     if(y)   *y = hh;
 577 }
 578
 579
 580 // ----------------------------------------------------------------------------
 581 // tooltips
 582 // ----------------------------------------------------------------------------
 583
 584 #if wxUSE_TOOLTIPS
 585
 586 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 587 {
 588     wxWindowBase::DoSetToolTip(tooltip);
 589
 590     if ( m_tooltip )
 591         m_tooltip->SetWindow(this);
 592 }
 593
 594 #endif // wxUSE_TOOLTIPS
 595
 596 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 597 {
 598     int former_x = m_x ;
 599     int former_y = m_y ;
 600     int former_w = m_width ;
 601     int former_h = m_height ;
 602
 603     int actualWidth = width;
 604     int actualHeight = height;
 605     int actualX = x;
 606     int actualY = y;
 607
 608     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 609         actualWidth = m_minWidth;
 610     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 611         actualHeight = m_minHeight;
 612     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 613         actualWidth = m_maxWidth;
 614     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 615         actualHeight = m_maxHeight;
 616
 617     bool doMove = false ;
 618     bool doResize = false ;
 619
 620     if ( actualX != former_x || actualY != former_y )
 621     {
 622         doMove = true ;
 623     }
 624     if ( actualWidth != former_w || actualHeight != former_h )
 625     {
 626         doResize = true ;
 627     }
 628
 629     if ( doMove || doResize )
 630     {
 631         // erase former position
 632
 633         bool partialRepaint = false ;
 634
 635         if ( HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
 636         {
 637             wxPoint oldPos( m_x , m_y ) ;
 638             wxPoint newPos( actualX , actualY ) ;
 639             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 640             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 641             if ( oldPos == newPos )
 642             {
 643                 partialRepaint = true ;
 644                 RgnHandle oldRgn,newRgn,diffRgn ;
 645                 oldRgn = NewRgn() ;
 646                 newRgn = NewRgn() ;
 647                 diffRgn = NewRgn() ;
 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                 DisposeRgn(oldRgn) ;
 655                 DisposeRgn(newRgn) ;
 656                 DisposeRgn(diffRgn) ;
 657             }
 658         }
 659
 660         if ( !partialRepaint )
 661             Refresh() ;
 662
 663         m_x = actualX ;
 664         m_y = actualY ;
 665         m_width = actualWidth ;
 666         m_height = actualHeight ;
 667
 668         // update any low-level frame-relative positions
 669
 670         MacUpdateDimensions() ;
 671         // erase new position
 672
 673         if ( !partialRepaint )
 674             Refresh() ;
 675         if ( doMove )
 676             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 677
 678         MacRepositionScrollBars() ;
 679         if ( doMove )
 680         {
 681             wxPoint point(m_x, m_y);
 682             wxMoveEvent event(point, m_windowId);
 683             event.SetEventObject(this);
 684             GetEventHandler()->ProcessEvent(event) ;
 685         }
 686         if ( doResize )
 687         {
 688             MacRepositionScrollBars() ;
 689             wxSize size(m_width, m_height);
 690             wxSizeEvent event(size, m_windowId);
 691             event.SetEventObject(this);
 692             GetEventHandler()->ProcessEvent(event);
 693         }
 694     }
 695
 696 }
 697
 698 // set the size of the window: if the dimensions are positive, just use them,
 699 // but if any of them is equal to -1, it means that we must find the value for
 700 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 701 // which case -1 is a valid value for x and y)
 702 //
 703 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 704 // the width/height to best suit our contents, otherwise we reuse the current
 705 // width/height
 706 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 707 {
 708     // get the current size and position...
 709     int currentX, currentY;
 710     GetPosition(&currentX, &currentY);
 711
 712     int currentW,currentH;
 713     GetSize(&currentW, &currentH);
 714
 715     // ... and don't do anything (avoiding flicker) if it's already ok
 716     if ( x == currentX && y == currentY &&
 717         width == currentW && height == currentH )
 718     {
 719         MacRepositionScrollBars() ; // we might have a real position shift
 720         return;
 721     }
 722
 723     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 724         x = currentX;
 725     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 726         y = currentY;
 727
 728     AdjustForParentClientOrigin(x, y, sizeFlags);
 729
 730     wxSize size(-1, -1);
 731     if ( width == -1 )
 732     {
 733         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 734         {
 735             size = DoGetBestSize();
 736             width = size.x;
 737         }
 738         else
 739         {
 740             // just take the current one
 741             width = currentW;
 742         }
 743     }
 744
 745     if ( height == -1 )
 746     {
 747         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 748         {
 749             if ( size.x == -1 )
 750             {
 751                 size = DoGetBestSize();
 752             }
 753             //else: already called DoGetBestSize() above
 754
 755             height = size.y;
 756         }
 757         else
 758         {
 759             // just take the current one
 760             height = currentH;
 761         }
 762     }
 763
 764     DoMoveWindow(x, y, width, height);
 765
 766 }
 767 // For implementation purposes - sometimes decorations make the client area
 768 // smaller
 769
 770 wxPoint wxWindowMac::GetClientAreaOrigin() const
 771 {
 772     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 773 }
 774
 775 void wxWindowMac::SetTitle(const wxString& title)
 776 {
 777     m_label = title ;
 778 }
 779
 780 wxString wxWindowMac::GetTitle() const
 781 {
 782     return m_label ;
 783 }
 784
 785 bool wxWindowMac::Show(bool show)
 786 {
 787     if ( !wxWindowBase::Show(show) )
 788         return FALSE;
 789
 790     MacSuperShown( show ) ;
 791     Refresh() ;
 792
 793     return TRUE;
 794 }
 795
 796 void wxWindowMac::MacSuperShown( bool show )
 797 {
 798     wxWindowListNode *node = GetChildren().GetFirst();
 799     while ( node )
 800     {
 801         wxWindowMac *child = node->GetData();
 802         if ( child->m_isShown )
 803             child->MacSuperShown( show ) ;
 804         node = node->GetNext();
 805     }
 806 }
 807
 808 void wxWindowMac::MacSuperEnabled( bool enabled )
 809 {
 810     if ( !IsTopLevel() )
 811     {
 812       // to be absolutely correct we'd have to invalidate (with eraseBkground
 813       // because unter MacOSX the frames are drawn with an addXXX mode)
 814       // the borders area
 815     }
 816     wxWindowListNode *node = GetChildren().GetFirst();
 817     while ( node )
 818     {
 819         wxWindowMac *child = (wxWindowMac *)node->GetData();
 820         if ( child->m_isShown )
 821             child->MacSuperEnabled( enabled ) ;
 822         node = node->GetNext();
 823     }
 824 }
 825
 826 bool wxWindowMac::MacIsReallyShown() const
 827 {
 828     if ( m_isShown && (m_parent != NULL) ) {
 829         return m_parent->MacIsReallyShown();
 830     }
 831     return m_isShown;
 832 /*
 833     bool status = m_isShown ;
 834     wxWindowMac * win = this ;
 835     while ( status && win->m_parent != NULL )
 836     {
 837         win = win->m_parent ;
 838         status = win->m_isShown ;
 839     }
 840     return status ;
 841 */
 842 }
 843
 844 int wxWindowMac::GetCharHeight() const
 845 {
 846     wxClientDC dc ( (wxWindowMac*)this ) ;
 847     return dc.GetCharHeight() ;
 848 }
 849
 850 int wxWindowMac::GetCharWidth() const
 851 {
 852     wxClientDC dc ( (wxWindowMac*)this ) ;
 853     return dc.GetCharWidth() ;
 854 }
 855
 856 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 857                            int *descent, int *externalLeading, const wxFont *theFont ) const
 858 {
 859     const wxFont *fontToUse = theFont;
 860     if ( !fontToUse )
 861         fontToUse = &m_font;
 862
 863     wxClientDC dc( (wxWindowMac*) this ) ;
 864     long lx,ly,ld,le ;
 865     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 866     if ( externalLeading )
 867         *externalLeading = le ;
 868     if ( descent )
 869         *descent = ld ;
 870     if ( x )
 871         *x = lx ;
 872     if ( y )
 873         *y = ly ;
 874 }
 875
 876 /*
 877  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 878  * we always intersect with the entire window, not only with the client area
 879  */
 880
 881 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 882 {
 883     if ( MacGetTopLevelWindow() == NULL )
 884         return ;
 885
 886     wxPoint client = GetClientAreaOrigin();
 887     int x1 = -client.x;
 888     int y1 = -client.y;
 889     int x2 = m_width - client.x;
 890     int y2 = m_height - client.y;
 891
 892     if (IsKindOf( CLASSINFO(wxButton)))
 893     {
 894         // buttons have an "aura"
 895         y1 -= 5;
 896         x1 -= 5;
 897         y2 += 5;
 898         x2 += 5;
 899     }
 900
 901     Rect clientrect = { y1, x1, y2, x2 };
 902
 903     if ( rect )
 904     {
 905         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 906         SectRect( &clientrect , &r , &clientrect ) ;
 907     }
 908
 909     if ( !EmptyRect( &clientrect ) )
 910     {
 911       int top = 0 , left = 0 ;
 912
 913       MacClientToRootWindow( &left , &top ) ;
 914       OffsetRect( &clientrect , left , top ) ;
 915
 916       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 917     }
 918 }
 919
 920 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 921 // ---------------------------------------------------------------------------
 922 // Caret manipulation
 923 // ---------------------------------------------------------------------------
 924
 925 void wxWindowMac::CreateCaret(int w, int h)
 926 {
 927     SetCaret(new wxCaret(this, w, h));
 928 }
 929
 930 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 931 {
 932     wxFAIL_MSG("not implemented");
 933 }
 934
 935 void wxWindowMac::ShowCaret(bool show)
 936 {
 937     wxCHECK_RET( m_caret, "no caret to show" );
 938
 939     m_caret->Show(show);
 940 }
 941
 942 void wxWindowMac::DestroyCaret()
 943 {
 944     SetCaret(NULL);
 945 }
 946
 947 void wxWindowMac::SetCaretPos(int x, int y)
 948 {
 949     wxCHECK_RET( m_caret, "no caret to move" );
 950
 951     m_caret->Move(x, y);
 952 }
 953
 954 void wxWindowMac::GetCaretPos(int *x, int *y) const
 955 {
 956     wxCHECK_RET( m_caret, "no caret to get position of" );
 957
 958     m_caret->GetPosition(x, y);
 959 }
 960 #endif // wxUSE_CARET
 961
 962 wxWindowMac *wxGetActiveWindow()
 963 {
 964     // actually this is a windows-only concept
 965     return NULL;
 966 }
 967
 968 // Coordinates relative to the window
 969 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 970 {
 971     // We really don't move the mouse programmatically under Mac.
 972 }
 973
 974 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 975 {
 976     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 977     {
 978         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 979     }
 980     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 981     {
 982         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 983         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 984         // either a non gray background color or a non control window
 985
 986         WindowRef window = (WindowRef) MacGetRootWindow() ;
 987
 988         wxWindowMac* parent = GetParent() ;
 989         while( parent )
 990         {
 991             if ( parent->MacGetRootWindow() != window )
 992             {
 993                 // we are in a different window on the mac system
 994                 parent = NULL ;
 995                 break ;
 996             }
 997
 998             {
 999                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
1000                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1001                 {
1002                     // if we have any other colours in the hierarchy
1003                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
1004                     break ;
1005                 }
1006                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1007                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1008                 {
1009                     Rect extent = { 0 , 0 , 0 , 0 } ;
1010                     int x , y ;
1011                     x = y = 0 ;
1012                     wxSize size = parent->GetSize() ;
1013                     parent->MacClientToRootWindow( &x , &y ) ;
1014                     extent.left = x ;
1015                     extent.top = y ;
1016                     extent.top-- ;
1017                     extent.right = x + size.x ;
1018                     extent.bottom = y + size.y ;
1019                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1020                     break ;
1021                 }
1022             }
1023             parent = parent->GetParent() ;
1024         }
1025         if ( !parent )
1026         {
1027             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1028         }
1029     }
1030     else
1031     {
1032         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1033     }
1034
1035     return m_macBackgroundBrush ;
1036 }
1037
1038 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1039 {
1040     event.GetDC()->Clear() ;
1041 }
1042
1043 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1044 {
1045     wxWindowDC dc(this) ;
1046     wxMacPortSetter helper(&dc) ;
1047
1048     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1049 }
1050
1051 int wxWindowMac::GetScrollPos(int orient) const
1052 {
1053     if ( orient == wxHORIZONTAL )
1054     {
1055        if ( m_hScrollBar )
1056            return m_hScrollBar->GetThumbPosition() ;
1057     }
1058     else
1059     {
1060        if ( m_vScrollBar )
1061            return m_vScrollBar->GetThumbPosition() ;
1062     }
1063     return 0;
1064 }
1065
1066 // This now returns the whole range, not just the number
1067 // of positions that we can scroll.
1068 int wxWindowMac::GetScrollRange(int orient) const
1069 {
1070     if ( orient == wxHORIZONTAL )
1071     {
1072        if ( m_hScrollBar )
1073            return m_hScrollBar->GetRange() ;
1074     }
1075     else
1076     {
1077        if ( m_vScrollBar )
1078            return m_vScrollBar->GetRange() ;
1079     }
1080     return 0;
1081 }
1082
1083 int wxWindowMac::GetScrollThumb(int orient) const
1084 {
1085     if ( orient == wxHORIZONTAL )
1086     {
1087        if ( m_hScrollBar )
1088            return m_hScrollBar->GetThumbSize() ;
1089     }
1090     else
1091     {
1092        if ( m_vScrollBar )
1093            return m_vScrollBar->GetThumbSize() ;
1094     }
1095     return 0;
1096 }
1097
1098 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1099 {
1100     if ( orient == wxHORIZONTAL )
1101     {
1102        if ( m_hScrollBar )
1103            m_hScrollBar->SetThumbPosition( pos ) ;
1104     }
1105     else
1106     {
1107        if ( m_vScrollBar )
1108            m_vScrollBar->SetThumbPosition( pos ) ;
1109     }
1110 }
1111
1112 void wxWindowMac::MacPaintBorders( int left , int top )
1113 {
1114     if( IsTopLevel() )
1115         return ;
1116
1117     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1118     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1119     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1120     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1121     PenNormal() ;
1122
1123     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1124     {
1125 #if wxMAC_USE_THEME_BORDER
1126           Rect rect = { top , left , m_height + top , m_width + left } ;
1127           SInt32 border = 0 ;
1128           /*
1129           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1130           InsetRect( &rect , border , border );
1131       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1132       */
1133
1134         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1135 #else
1136         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1137         RGBForeColor( &face );
1138         MoveTo( left + 0 , top + m_height - 2 );
1139         LineTo( left + 0 , top + 0 );
1140         LineTo( left + m_width - 2 , top + 0 );
1141
1142         MoveTo( left + 2 , top + m_height - 3 );
1143         LineTo( left + m_width - 3 , top + m_height - 3 );
1144         LineTo( left + m_width - 3 , top + 2 );
1145
1146         RGBForeColor( sunken ? &face : &black );
1147         MoveTo( left + 0 , top + m_height - 1 );
1148         LineTo( left + m_width - 1 , top + m_height - 1 );
1149         LineTo( left + m_width - 1 , top + 0 );
1150
1151         RGBForeColor( sunken ? &shadow : &white );
1152         MoveTo( left + 1 , top + m_height - 3 );
1153         LineTo( left + 1, top + 1 );
1154         LineTo( left + m_width - 3 , top + 1 );
1155
1156         RGBForeColor( sunken ? &white : &shadow );
1157         MoveTo( left + 1 , top + m_height - 2 );
1158         LineTo( left + m_width - 2 , top + m_height - 2 );
1159         LineTo( left + m_width - 2 , top + 1 );
1160
1161         RGBForeColor( sunken ? &black : &face );
1162         MoveTo( left + 2 , top + m_height - 4 );
1163         LineTo( left + 2 , top + 2 );
1164         LineTo( left + m_width - 4 , top + 2 );
1165 #endif
1166     }
1167     else if (HasFlag(wxSIMPLE_BORDER))
1168     {
1169             Rect rect = { top , left , m_height + top , m_width + left } ;
1170         RGBForeColor( &black ) ;
1171         FrameRect( &rect ) ;
1172     }
1173 }
1174
1175 void wxWindowMac::RemoveChild( wxWindowBase *child )
1176 {
1177     if ( child == m_hScrollBar )
1178         m_hScrollBar = NULL ;
1179     if ( child == m_vScrollBar )
1180         m_vScrollBar = NULL ;
1181
1182     wxWindowBase::RemoveChild( child ) ;
1183 }
1184
1185 // New function that will replace some of the above.
1186 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1187     int range, bool refresh)
1188 {
1189     if ( orient == wxHORIZONTAL )
1190     {
1191         if ( m_hScrollBar )
1192         {
1193             if ( range == 0 || thumbVisible >= range )
1194             {
1195                 if ( m_hScrollBar->IsShown() )
1196                     m_hScrollBar->Show(false) ;
1197             }
1198             else
1199             {
1200                 if ( !m_hScrollBar->IsShown() )
1201                     m_hScrollBar->Show(true) ;
1202                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1203             }
1204         }
1205     }
1206     else
1207     {
1208         if ( m_vScrollBar )
1209         {
1210             if ( range == 0 || thumbVisible >= range )
1211             {
1212                 if ( m_vScrollBar->IsShown() )
1213                     m_vScrollBar->Show(false) ;
1214             }
1215             else
1216             {
1217                 if ( !m_vScrollBar->IsShown() )
1218                     m_vScrollBar->Show(true) ;
1219                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1220             }
1221         }
1222     }
1223     MacRepositionScrollBars() ;
1224 }
1225
1226 // Does a physical scroll
1227 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1228 {
1229     wxClientDC dc(this) ;
1230     wxMacPortSetter helper(&dc) ;
1231
1232     {
1233         int width , height ;
1234         GetClientSize( &width , &height ) ;
1235
1236         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1237         RgnHandle updateRgn = NewRgn() ;
1238         ClipRect( &scrollrect ) ;
1239         if ( rect )
1240         {
1241             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1242                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1243             SectRect( &scrollrect , &r , &scrollrect ) ;
1244         }
1245         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1246         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1247         DisposeRgn( updateRgn ) ;
1248     }
1249
1250     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1251     {
1252         wxWindowMac *child = node->GetData();
1253         if (child == m_vScrollBar) continue;
1254         if (child == m_hScrollBar) continue;
1255         if (child->IsTopLevel()) continue;
1256
1257         int x,y;
1258         child->GetPosition( &x, &y );
1259         int w,h;
1260         child->GetSize( &w, &h );
1261         child->SetSize( x+dx, y+dy, w, h );
1262     }
1263
1264 }
1265
1266 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1267 {
1268     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1269     {
1270         wxScrollWinEvent wevent;
1271         wevent.SetPosition(event.GetPosition());
1272         wevent.SetOrientation(event.GetOrientation());
1273         wevent.m_eventObject = this;
1274
1275         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1276             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1277         } else
1278             if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1279                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1280             } else
1281                 if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1282                     wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1283                 } else
1284                     if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1285                         wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1286                     } else
1287                         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1288                             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1289                         } else
1290                             if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1291                                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1292                             } else
1293                                 if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1294                                     wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1295                                 }
1296
1297                                 GetEventHandler()->ProcessEvent(wevent);
1298     }
1299 }
1300
1301 // Get the window with the focus
1302 wxWindowMac *wxWindowBase::FindFocus()
1303 {
1304     return gFocusWindow ;
1305 }
1306
1307 #if WXWIN_COMPATIBILITY
1308 // If nothing defined for this, try the parent.
1309 // E.g. we may be a button loaded from a resource, with no callback function
1310 // defined.
1311 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1312 {
1313     if ( GetEventHandler()->ProcessEvent(event)  )
1314         return;
1315     if ( m_parent )
1316         m_parent->GetEventHandler()->OnCommand(win, event);
1317 }
1318 #endif // WXWIN_COMPATIBILITY_2
1319
1320 #if WXWIN_COMPATIBILITY
1321 wxObject* wxWindowMac::GetChild(int number) const
1322 {
1323     // Return a pointer to the Nth object in the Panel
1324     wxNode *node = GetChildren().GetFirst();
1325     int n = number;
1326     while (node && n--)
1327         node = node->GetNext();
1328     if ( node )
1329     {
1330         wxObject *obj = (wxObject *)node->GetData();
1331         return(obj);
1332     }
1333     else
1334         return NULL;
1335 }
1336 #endif // WXWIN_COMPATIBILITY
1337
1338 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1339 {
1340     // panel wants to track the window which was the last to have focus in it,
1341     // so we want to set ourselves as the window which last had focus
1342     //
1343     // notice that it's also important to do it upwards the tree becaus
1344     // otherwise when the top level panel gets focus, it won't set it back to
1345     // us, but to some other sibling
1346
1347     // CS:don't know if this is still needed:
1348     //wxChildFocusEvent eventFocus(this);
1349     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1350
1351     event.Skip();
1352 }
1353
1354 void wxWindowMac::Clear()
1355 {
1356     wxClientDC dc(this);
1357     wxBrush brush(GetBackgroundColour(), wxSOLID);
1358     dc.SetBackground(brush);
1359     dc.Clear();
1360 }
1361
1362 // Setup background and foreground colours correctly
1363 void wxWindowMac::SetupColours()
1364 {
1365     if ( GetParent() )
1366         SetBackgroundColour(GetParent()->GetBackgroundColour());
1367 }
1368
1369 void wxWindowMac::OnIdle(wxIdleEvent& event)
1370 {
1371     // This calls the UI-update mechanism (querying windows for
1372     // menu/toolbar/control state information)
1373     UpdateWindowUI();
1374 }
1375
1376 // Raise the window to the top of the Z order
1377 void wxWindowMac::Raise()
1378 {
1379 }
1380
1381 // Lower the window to the bottom of the Z order
1382 void wxWindowMac::Lower()
1383 {
1384 }
1385
1386 void wxWindowMac::DoSetClientSize(int width, int height)
1387 {
1388     if ( width != -1 || height != -1 )
1389     {
1390
1391         if ( width != -1 && m_vScrollBar )
1392             width += MAC_SCROLLBAR_SIZE ;
1393         if ( height != -1 && m_vScrollBar )
1394             height += MAC_SCROLLBAR_SIZE ;
1395
1396         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1397         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1398
1399         DoSetSize( -1 , -1 , width , height ) ;
1400     }
1401 }
1402
1403
1404 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1405
1406 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1407 {
1408     if ( IsTopLevel() )
1409     {
1410         if ((point.x < 0) || (point.y < 0) ||
1411             (point.x > (m_width)) || (point.y > (m_height)))
1412             return FALSE;
1413     }
1414     else
1415     {
1416         if ((point.x < m_x) || (point.y < m_y) ||
1417             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1418             return FALSE;
1419     }
1420
1421     WindowRef window = (WindowRef) MacGetRootWindow() ;
1422
1423     wxPoint newPoint( point ) ;
1424
1425     if ( !IsTopLevel() )
1426     {
1427         newPoint.x -= m_x;
1428         newPoint.y -= m_y;
1429     }
1430
1431     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1432     {
1433         wxWindowMac *child = node->GetData();
1434         // added the m_isShown test --dmazzoni
1435         if ( child->MacGetRootWindow() == window && child->m_isShown )
1436         {
1437             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1438                 return TRUE;
1439         }
1440     }
1441
1442     *outWin = this ;
1443     return TRUE;
1444 }
1445
1446 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1447 {
1448     WindowRef window ;
1449
1450     Point pt = { screenpoint.y , screenpoint.x } ;
1451     if ( ::FindWindow( pt , &window ) == 3 )
1452     {
1453
1454         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1455         if ( win )
1456         {
1457             // No, this yields the CLIENT are, we need the whole frame. RR.
1458             // point = win->ScreenToClient( point ) ;
1459
1460             GrafPtr     port;
1461             ::GetPort( &port ) ;
1462             ::SetPort( UMAGetWindowPort( window ) ) ;
1463             ::GlobalToLocal( &pt ) ;
1464             ::SetPort( port ) ;
1465
1466             wxPoint point( pt.h, pt.v ) ;
1467
1468             return win->MacGetWindowFromPointSub( point , outWin ) ;
1469         }
1470     }
1471     return FALSE ;
1472 }
1473
1474 static wxWindow *gs_lastWhich = NULL;
1475
1476 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1477 {
1478     // first trigger a set cursor event
1479
1480     wxPoint clientorigin = GetClientAreaOrigin() ;
1481     wxSize clientsize = GetClientSize() ;
1482     wxCursor cursor ;
1483     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1484     {
1485         wxSetCursorEvent event( pt.x , pt.y );
1486
1487         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1488         if ( processedEvtSetCursor && event.HasCursor() )
1489         {
1490             cursor = event.GetCursor() ;
1491         }
1492         else
1493         {
1494
1495             // the test for processedEvtSetCursor is here to prevent using m_cursor
1496             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1497             // it - this is a way to say that our cursor shouldn't be used for this
1498             // point
1499             if ( !processedEvtSetCursor && m_cursor.Ok() )
1500             {
1501                 cursor = m_cursor ;
1502             }
1503             if ( wxIsBusy() )
1504             {
1505             }
1506             else
1507             {
1508                 if ( !GetParent() )
1509                     cursor = *wxSTANDARD_CURSOR  ;
1510             }
1511         }
1512         if ( cursor.Ok() )
1513             cursor.MacInstall() ;
1514     }
1515     return cursor.Ok() ;
1516 }
1517
1518 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1519 {
1520     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1521         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1522         return FALSE;
1523
1524
1525     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1526         return FALSE ;
1527
1528     WindowRef window = (WindowRef) MacGetRootWindow() ;
1529
1530     event.m_x -= m_x;
1531     event.m_y -= m_y;
1532
1533     int x = event.m_x ;
1534     int y = event.m_y ;
1535
1536     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1537     {
1538         wxWindowMac *child = node->GetData();
1539         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1540         {
1541             if (child->MacDispatchMouseEvent(event))
1542                 return TRUE;
1543         }
1544     }
1545
1546     wxWindow* cursorTarget = this ;
1547     wxPoint cursorPoint( x , y ) ;
1548
1549     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1550     {
1551         cursorTarget = cursorTarget->GetParent() ;
1552         if ( cursorTarget )
1553             cursorPoint += cursorTarget->GetPosition() ;
1554     }
1555     event.m_x = x ;
1556     event.m_y = y ;
1557     event.SetEventObject( this ) ;
1558
1559     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1560     {
1561         // set focus to this window
1562         if (AcceptsFocus() && FindFocus()!=this)
1563             SetFocus();
1564     }
1565
1566 #if wxUSE_TOOLTIPS
1567     if ( event.GetEventType() == wxEVT_MOTION
1568         || event.GetEventType() == wxEVT_ENTER_WINDOW
1569         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1570         wxToolTip::RelayEvent( this , event);
1571 #endif // wxUSE_TOOLTIPS
1572
1573     if (gs_lastWhich != this)
1574     {
1575         gs_lastWhich = this;
1576
1577         // Double clicks must always occur on the same window
1578         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1579             event.SetEventType( wxEVT_LEFT_DOWN );
1580         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1581             event.SetEventType( wxEVT_RIGHT_DOWN );
1582
1583         // Same for mouse up events
1584         if (event.GetEventType() == wxEVT_LEFT_UP)
1585             return TRUE;
1586         if (event.GetEventType() == wxEVT_RIGHT_UP)
1587             return TRUE;
1588     }
1589
1590     GetEventHandler()->ProcessEvent( event ) ;
1591
1592     return TRUE;
1593 }
1594
1595 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1596 {
1597     if ( m_tooltip )
1598     {
1599         return m_tooltip->GetTip() ;
1600     }
1601     return wxEmptyString ;
1602 }
1603
1604 void wxWindowMac::Update()
1605 {
1606     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1607     if ( win )
1608     {
1609       win->MacUpdate( 0 ) ;
1610 #if TARGET_API_MAC_CARBON
1611         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1612         {
1613                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1614         }
1615 #endif
1616       }
1617 }
1618
1619 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1620 {
1621     wxTopLevelWindowMac* win = NULL ;
1622     WindowRef window = (WindowRef) MacGetRootWindow() ;
1623     if ( window )
1624     {
1625         win = wxFindWinFromMacWindow( window ) ;
1626     }
1627     return win ;
1628 }
1629
1630 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1631 {
1632     RgnHandle visRgn = NewRgn() ;
1633     RgnHandle tempRgn = NewRgn() ;
1634     RgnHandle tempStaticBoxRgn = NewRgn() ;
1635
1636     SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1637
1638     //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1639     if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1640     {
1641         int borderTop = 14 ;
1642         int borderOther = 4 ;
1643
1644         SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1645         DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1646     }
1647
1648     if ( !IsTopLevel() )
1649     {
1650         wxWindow* parent = GetParent() ;
1651         while( parent )
1652         {
1653             wxSize size = parent->GetSize() ;
1654             int x , y ;
1655             x = y = 0 ;
1656             parent->MacWindowToRootWindow( &x, &y ) ;
1657             MacRootWindowToWindow( &x , &y ) ;
1658
1659             SetRectRgn( tempRgn ,
1660                 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1661                 x + size.x - parent->MacGetRightBorderSize(),
1662                 y + size.y - parent->MacGetBottomBorderSize()) ;
1663
1664             SectRgn( visRgn , tempRgn , visRgn ) ;
1665             if ( parent->IsTopLevel() )
1666                 break ;
1667             parent = parent->GetParent() ;
1668         }
1669     }
1670     if ( respectChildrenAndSiblings )
1671     {
1672         if ( GetWindowStyle() & wxCLIP_CHILDREN )
1673         {
1674             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1675             {
1676                 wxWindowMac *child = node->GetData();
1677
1678                 if ( !child->IsTopLevel() && child->IsShown() )
1679                 {
1680                     SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1681                     if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1682                     {
1683                         int borderTop = 14 ;
1684                         int borderOther = 4 ;
1685
1686                         SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1687                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1688                     }
1689                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1690                 }
1691             }
1692         }
1693
1694         if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1695         {
1696             bool thisWindowThrough = false ;
1697             for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1698             {
1699                 wxWindowMac *sibling = node->GetData();
1700                 if ( sibling == this )
1701                 {
1702                     thisWindowThrough = true ;
1703                     continue ;
1704                 }
1705                 if( !thisWindowThrough )
1706                 {
1707                     continue ;
1708                 }
1709
1710                 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1711                 {
1712                     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 ) ;
1713                     if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1714                     {
1715                         int borderTop = 14 ;
1716                         int borderOther = 4 ;
1717
1718                         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 ) ;
1719                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1720                     }
1721                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1722                 }
1723             }
1724         }
1725     }
1726     m_macVisibleRegion = visRgn ;
1727     DisposeRgn( visRgn ) ;
1728     DisposeRgn( tempRgn ) ;
1729     DisposeRgn( tempStaticBoxRgn ) ;
1730     return m_macVisibleRegion ;
1731 }
1732
1733 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1734 {
1735     RgnHandle updatergn = (RgnHandle) updatergnr ;
1736     // updatergn is always already clipped to our boundaries
1737     // it is in window coordinates, not in client coordinates
1738
1739     WindowRef window = (WindowRef) MacGetRootWindow() ;
1740
1741     {
1742         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1743         RgnHandle ownUpdateRgn = NewRgn() ;
1744         CopyRgn( updatergn , ownUpdateRgn ) ;
1745
1746         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1747
1748         // newupdate is the update region in client coordinates
1749         RgnHandle newupdate = NewRgn() ;
1750         wxSize point = GetClientSize() ;
1751         wxPoint origin = GetClientAreaOrigin() ;
1752         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1753         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1754         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1755         m_updateRegion = newupdate ;
1756         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1757
1758         if ( erase && !EmptyRgn(ownUpdateRgn) )
1759         {
1760             wxWindowDC dc(this);
1761             if (!EmptyRgn(ownUpdateRgn))
1762                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1763             wxEraseEvent eevent( GetId(), &dc );
1764             eevent.SetEventObject( this );
1765             GetEventHandler()->ProcessEvent( eevent );
1766
1767             wxNcPaintEvent eventNc( GetId() );
1768             eventNc.SetEventObject( this );
1769             GetEventHandler()->ProcessEvent( eventNc );
1770         }
1771         DisposeRgn( ownUpdateRgn ) ;
1772         if ( !m_updateRegion.Empty() )
1773         {
1774             wxPaintEvent event;
1775             event.m_timeStamp = time ;
1776             event.SetEventObject(this);
1777             GetEventHandler()->ProcessEvent(event);
1778         }
1779     }
1780
1781     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1782
1783     RgnHandle childupdate = NewRgn() ;
1784     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1785     {
1786         // calculate the update region for the child windows by intersecting the window rectangle with our own
1787         // passed in update region and then offset it to be client-wise window coordinates again
1788         wxWindowMac *child = node->GetData();
1789         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1790         SectRgn( childupdate , updatergn , childupdate ) ;
1791         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1792         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1793         {
1794             // because dialogs may also be children
1795             child->MacRedraw( childupdate , time , erase ) ;
1796         }
1797     }
1798     DisposeRgn( childupdate ) ;
1799     // eventually a draw grow box here
1800
1801 }
1802
1803 WXHWND wxWindowMac::MacGetRootWindow() const
1804 {
1805     wxWindowMac *iter = (wxWindowMac*)this ;
1806
1807     while( iter )
1808     {
1809         if ( iter->IsTopLevel() )
1810             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1811
1812         iter = iter->GetParent() ;
1813     }
1814     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1815     return NULL ;
1816 }
1817
1818 void wxWindowMac::MacCreateScrollBars( long style )
1819 {
1820     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1821
1822     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1823     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1824     int width, height ;
1825     GetClientSize( &width , &height ) ;
1826
1827     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1828     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1829     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1830     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1831
1832     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1833         vSize , wxVERTICAL);
1834
1835     if ( style & wxVSCROLL )
1836     {
1837
1838     }
1839     else
1840     {
1841         m_vScrollBar->Show(false) ;
1842     }
1843     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1844         hSize , wxHORIZONTAL);
1845     if ( style  & wxHSCROLL )
1846     {
1847     }
1848     else
1849     {
1850         m_hScrollBar->Show(false) ;
1851     }
1852
1853     // because the create does not take into account the client area origin
1854     MacRepositionScrollBars() ; // we might have a real position shift
1855 }
1856
1857 void wxWindowMac::MacRepositionScrollBars()
1858 {
1859     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1860     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1861
1862     // get real client area
1863
1864     int width = m_width ;
1865     int height = m_height ;
1866
1867     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1868     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1869
1870     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1871     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1872     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1873     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1874
1875     int x = 0 ;
1876     int y = 0 ;
1877     int w = m_width ;
1878     int h = m_height ;
1879
1880     MacClientToRootWindow( &x , &y ) ;
1881     MacClientToRootWindow( &w , &h ) ;
1882
1883     wxWindowMac *iter = (wxWindowMac*)this ;
1884
1885     int totW = 10000 , totH = 10000;
1886     while( iter )
1887     {
1888         if ( iter->IsTopLevel() )
1889         {
1890             totW = iter->m_width ;
1891             totH = iter->m_height ;
1892             break ;
1893         }
1894
1895         iter = iter->GetParent() ;
1896     }
1897
1898     if ( x == 0 )
1899     {
1900         hPoint.x = -1 ;
1901         hSize.x += 1 ;
1902     }
1903     if ( y == 0 )
1904     {
1905         vPoint.y = -1 ;
1906         vSize.y += 1 ;
1907     }
1908
1909     if ( w-x >= totW )
1910     {
1911         hSize.x += 1 ;
1912         vPoint.x += 1 ;
1913     }
1914
1915     if ( h-y >= totH )
1916     {
1917         vSize.y += 1 ;
1918         hPoint.y += 1 ;
1919     }
1920
1921     if ( m_vScrollBar )
1922     {
1923         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1924     }
1925     if ( m_hScrollBar )
1926     {
1927         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1928     }
1929 }
1930
1931 bool wxWindowMac::AcceptsFocus() const
1932 {
1933     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1934 }
1935
1936 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1937 {
1938     return GetParent()->MacGetContainerForEmbedding() ;
1939 }
1940
1941 void wxWindowMac::MacSuperChangedPosition()
1942 {
1943     // only window-absolute structures have to be moved i.e. controls
1944
1945     wxWindowListNode *node = GetChildren().GetFirst();
1946     while ( node )
1947     {
1948         wxWindowMac *child = node->GetData();
1949         child->MacSuperChangedPosition() ;
1950         node = node->GetNext();
1951     }
1952 }
1953
1954 void wxWindowMac::MacTopLevelWindowChangedPosition()
1955 {
1956     // only screen-absolute structures have to be moved i.e. glcanvas
1957
1958     wxWindowListNode *node = GetChildren().GetFirst();
1959     while ( node )
1960     {
1961         wxWindowMac *child = node->GetData();
1962         child->MacTopLevelWindowChangedPosition() ;
1963         node = node->GetNext();
1964     }
1965 }
1966 long wxWindowMac::MacGetLeftBorderSize( ) const
1967 {
1968     if( IsTopLevel() )
1969         return 0 ;
1970
1971     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1972     {
1973         SInt32 border = 3 ;
1974 #if wxMAC_USE_THEME_BORDER
1975 #if TARGET_CARBON
1976           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1977 #endif
1978 #endif
1979           return border ;
1980     }
1981     else if (  m_windowStyle &wxDOUBLE_BORDER)
1982     {
1983           SInt32 border = 3 ;
1984 #if wxMAC_USE_THEME_BORDER
1985 #if TARGET_CARBON
1986           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1987 #endif
1988 #endif
1989           return border ;
1990     }
1991     else if (m_windowStyle &wxSIMPLE_BORDER)
1992     {
1993         return 1 ;
1994     }
1995     return 0 ;
1996 }
1997
1998 long wxWindowMac::MacGetRightBorderSize( ) const
1999 {
2000     // they are all symmetric in mac themes
2001     return MacGetLeftBorderSize() ;
2002 }
2003
2004 long wxWindowMac::MacGetTopBorderSize( ) const
2005 {
2006     // they are all symmetric in mac themes
2007     return MacGetLeftBorderSize() ;
2008 }
2009
2010 long wxWindowMac::MacGetBottomBorderSize( ) const
2011 {
2012     // they are all symmetric in mac themes
2013     return MacGetLeftBorderSize() ;
2014 }
2015
2016 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2017 {
2018     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2019 }
2020
2021 // Find the wxWindowMac at the current mouse position, returning the mouse
2022 // position.
2023 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2024 {
2025     pt = wxGetMousePosition();
2026     wxWindowMac* found = wxFindWindowAtPoint(pt);
2027     return found;
2028 }
2029
2030 // Get the current mouse position.
2031 wxPoint wxGetMousePosition()
2032 {
2033     int x, y;
2034     wxGetMousePosition(& x, & y);
2035     return wxPoint(x, y);
2036 }
2037
2038 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2039 {
2040         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2041         {
2042                 // copied from wxGTK : CS
2043         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2044         // except that:
2045         //
2046         // (a) it's a command event and so is propagated to the parent
2047         // (b) under MSW it can be generated from kbd too
2048         // (c) it uses screen coords (because of (a))
2049         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2050                                   this->GetId(),
2051                                   this->ClientToScreen(event.GetPosition()));
2052         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2053             event.Skip() ;
2054         }
2055         else
2056         {
2057                 event.Skip() ;
2058         }
2059 }
2060