src/mac/classic/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #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_SET_FOCUS(wxWindowMac::OnSetFocus)
  79   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  80 END_EVENT_TABLE()
  81
  82 #endif
  83
  84 #define wxMAC_DEBUG_REDRAW 0
  85 #ifndef wxMAC_DEBUG_REDRAW
  86 #define wxMAC_DEBUG_REDRAW 0
  87 #endif
  88
  89 #define wxMAC_USE_THEME_BORDER 0
  90
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96
  97 // ----------------------------------------------------------------------------
  98 // constructors and such
  99 // ----------------------------------------------------------------------------
 100
 101 void wxWindowMac::Init()
 102 {
 103     m_backgroundTransparent = FALSE;
 104
 105     // as all windows are created with WS_VISIBLE style...
 106     m_isShown = TRUE;
 107
 108     m_x = 0;
 109     m_y = 0 ;
 110     m_width = 0 ;
 111     m_height = 0 ;
 112
 113     m_hScrollBar = NULL ;
 114     m_vScrollBar = NULL ;
 115 }
 116
 117 // Destructor
 118 wxWindowMac::~wxWindowMac()
 119 {
 120     SendDestroyEvent();
 121
 122     // deleting a window while it is shown invalidates the region
 123     if ( IsShown() ) {
 124         wxWindowMac* iter = this ;
 125         while( iter ) {
 126             if ( iter->IsTopLevel() )
 127             {
 128                 Refresh() ;
 129                 break ;
 130             }
 131             iter = iter->GetParent() ;
 132
 133         }
 134     }
 135
 136     m_isBeingDeleted = TRUE;
 137
 138 #ifndef __WXUNIVERSAL__
 139     // VS: make sure there's no wxFrame with last focus set to us:
 140     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 141     {
 142         wxFrame *frame = wxDynamicCast(win, wxFrame);
 143         if ( frame )
 144         {
 145             if ( frame->GetLastFocus() == this )
 146             {
 147                 frame->SetLastFocus((wxWindow*)NULL);
 148             }
 149             break;
 150         }
 151     }
 152 #endif // __WXUNIVERSAL__
 153
 154     if ( s_lastMouseWindow == this )
 155     {
 156         s_lastMouseWindow = NULL ;
 157     }
 158
 159     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 160     if ( frame )
 161     {
 162         if ( frame->GetLastFocus() == this )
 163             frame->SetLastFocus( NULL ) ;
 164     }
 165
 166     if ( gFocusWindow == this )
 167     {
 168         gFocusWindow = NULL ;
 169     }
 170
 171     DestroyChildren();
 172
 173     // delete our drop target if we've got one
 174 #if wxUSE_DRAG_AND_DROP
 175     if ( m_dropTarget != NULL )
 176     {
 177         delete m_dropTarget;
 178         m_dropTarget = NULL;
 179     }
 180 #endif // wxUSE_DRAG_AND_DROP
 181 }
 182
 183 // Constructor
 184 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 185            const wxPoint& pos,
 186            const wxSize& size,
 187            long style,
 188            const wxString& name)
 189 {
 190     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 191
 192 #if wxUSE_STATBOX
 193     // wxGTK doesn't allow to create controls with static box as the parent so
 194     // this will result in a crash when the program is ported to wxGTK - warn
 195     // about it
 196     //
 197     // the correct solution is to create the controls as siblings of the
 198     // static box
 199     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 200                   _T("wxStaticBox can't be used as a window parent!") );
 201 #endif // wxUSE_STATBOX
 202
 203     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 204         return FALSE;
 205
 206     parent->AddChild(this);
 207
 208     m_x = (int)pos.x;
 209     m_y = (int)pos.y;
 210     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 211     m_width = WidthDefault( size.x );
 212     m_height = HeightDefault( size.y ) ;
 213 #ifndef __WXUNIVERSAL__
 214     // Don't give scrollbars to wxControls unless they ask for them
 215     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 216          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 217     {
 218         MacCreateScrollBars( style ) ;
 219     }
 220 #endif
 221
 222     wxWindowCreateEvent event(this);
 223     GetEventHandler()->AddPendingEvent(event);
 224
 225     return TRUE;
 226 }
 227
 228 void wxWindowMac::SetFocus()
 229 {
 230     if ( gFocusWindow == this )
 231         return ;
 232
 233     if ( AcceptsFocus() )
 234     {
 235         if (gFocusWindow )
 236         {
 237 #if wxUSE_CARET
 238                 // Deal with caret
 239                 if ( gFocusWindow->m_caret )
 240                 {
 241                       gFocusWindow->m_caret->OnKillFocus();
 242                 }
 243 #endif // wxUSE_CARET
 244 #ifndef __WXUNIVERSAL__
 245             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 246             if ( control && control->GetMacControl() )
 247             {
 248                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 249                 control->MacRedrawControl() ;
 250             }
 251 #endif
 252             // Without testing the window id, for some reason
 253             // a kill focus event can still be sent to
 254             // the control just being focussed.
 255             int thisId = this->m_windowId;
 256             int gFocusWindowId = gFocusWindow->m_windowId;
 257             if (gFocusWindowId != thisId)
 258             {
 259                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 260                 event.SetEventObject(gFocusWindow);
 261                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 262             }
 263         }
 264         gFocusWindow = this ;
 265         {
 266             #if wxUSE_CARET
 267             // Deal with caret
 268             if ( m_caret )
 269             {
 270                 m_caret->OnSetFocus();
 271             }
 272             #endif // wxUSE_CARET
 273             // panel wants to track the window which was the last to have focus in it
 274             wxChildFocusEvent eventFocus(this);
 275             GetEventHandler()->ProcessEvent(eventFocus);
 276
 277       #ifndef __WXUNIVERSAL__
 278             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 279             if ( control && control->GetMacControl() )
 280             {
 281                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 282             }
 283       #endif
 284             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 285             event.SetEventObject(this);
 286             GetEventHandler()->ProcessEvent(event) ;
 287         }
 288     }
 289 }
 290
 291 bool wxWindowMac::Enable(bool enable)
 292 {
 293     if ( !wxWindowBase::Enable(enable) )
 294         return FALSE;
 295
 296     MacSuperEnabled( enable ) ;
 297
 298     return TRUE;
 299 }
 300
 301 void wxWindowMac::DoCaptureMouse()
 302 {
 303     wxTheApp->s_captureWindow = this ;
 304 }
 305
 306 wxWindow* wxWindowBase::GetCapture()
 307 {
 308     return wxTheApp->s_captureWindow ;
 309 }
 310
 311 void wxWindowMac::DoReleaseMouse()
 312 {
 313     wxTheApp->s_captureWindow = NULL ;
 314 }
 315
 316 #if    wxUSE_DRAG_AND_DROP
 317
 318 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 319 {
 320     if ( m_dropTarget != 0 ) {
 321         delete m_dropTarget;
 322     }
 323
 324     m_dropTarget = pDropTarget;
 325     if ( m_dropTarget != 0 )
 326     {
 327         // TODO
 328     }
 329 }
 330
 331 #endif
 332
 333 // Old style file-manager drag&drop
 334 void wxWindowMac::DragAcceptFiles(bool accept)
 335 {
 336     // TODO
 337 }
 338
 339 // Get total size
 340 void wxWindowMac::DoGetSize(int *x, int *y) const
 341 {
 342      if(x)   *x = m_width ;
 343      if(y)   *y = m_height ;
 344 }
 345
 346 void wxWindowMac::DoGetPosition(int *x, int *y) const
 347 {
 348     int xx,yy;
 349
 350     xx = m_x ;
 351     yy = m_y ;
 352     if ( !IsTopLevel() && GetParent())
 353     {
 354         wxPoint pt(GetParent()->GetClientAreaOrigin());
 355         xx -= pt.x;
 356         yy -= pt.y;
 357     }
 358     if(x)   *x = xx;
 359     if(y)   *y = yy;
 360 }
 361
 362 #if wxUSE_MENUS
 363 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 364 {
 365     menu->SetInvokingWindow(this);
 366     menu->UpdateUI();
 367     ClientToScreen( &x , &y ) ;
 368
 369     menu->MacBeforeDisplay( true ) ;
 370     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 371     if ( HiWord(menuResult) != 0 )
 372     {
 373         MenuCommand id ;
 374         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 375         wxMenuItem* item = NULL ;
 376         wxMenu* realmenu ;
 377         item = menu->FindItem(id, &realmenu) ;
 378         if (item->IsCheckable())
 379         {
 380             item->Check( !item->IsChecked() ) ;
 381         }
 382         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 383     }
 384     menu->MacAfterDisplay( true ) ;
 385
 386     menu->SetInvokingWindow(NULL);
 387
 388   return TRUE;
 389 }
 390 #endif
 391
 392 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 393 {
 394     WindowRef window = (WindowRef) MacGetRootWindow() ;
 395
 396     Point       localwhere = {0,0} ;
 397
 398     if(x)   localwhere.h = * x ;
 399     if(y)   localwhere.v = * y ;
 400
 401     GrafPtr     port ;
 402     ::GetPort( &port ) ;
 403     ::SetPort( UMAGetWindowPort( window ) ) ;
 404     ::GlobalToLocal( &localwhere ) ;
 405     ::SetPort( port ) ;
 406
 407     if(x)   *x = localwhere.h ;
 408     if(y)   *y = localwhere.v ;
 409
 410     MacRootWindowToWindow( x , y ) ;
 411     if ( x )
 412         *x -= MacGetLeftBorderSize() ;
 413     if ( y )
 414         *y -= MacGetTopBorderSize() ;
 415 }
 416
 417 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 418 {
 419     WindowRef window = (WindowRef) MacGetRootWindow() ;
 420
 421     if ( x )
 422         *x += MacGetLeftBorderSize() ;
 423     if ( y )
 424         *y += MacGetTopBorderSize() ;
 425
 426     MacWindowToRootWindow( x , y ) ;
 427
 428     Point       localwhere = { 0,0 };
 429     if(x)   localwhere.h = * x ;
 430     if(y)   localwhere.v = * y ;
 431
 432     GrafPtr     port ;
 433     ::GetPort( &port ) ;
 434     ::SetPort( UMAGetWindowPort( window ) ) ;
 435
 436     ::LocalToGlobal( &localwhere ) ;
 437     ::SetPort( port ) ;
 438     if(x)   *x = localwhere.h ;
 439     if(y)   *y = localwhere.v ;
 440 }
 441
 442 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 443 {
 444     wxPoint origin = GetClientAreaOrigin() ;
 445     if(x)   *x += origin.x ;
 446     if(y)   *y += origin.y ;
 447
 448     MacWindowToRootWindow( x , y ) ;
 449 }
 450
 451 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 452 {
 453     wxPoint origin = GetClientAreaOrigin() ;
 454     MacRootWindowToWindow( x , y ) ;
 455     if(x)   *x -= origin.x ;
 456     if(y)   *y -= origin.y ;
 457 }
 458
 459 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 460 {
 461     if ( !IsTopLevel() )
 462     {
 463         if(x)   *x += m_x ;
 464         if(y)   *y += m_y ;
 465         GetParent()->MacWindowToRootWindow( x , y ) ;
 466     }
 467 }
 468
 469 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 470 {
 471     if ( !IsTopLevel() )
 472     {
 473         if(x)   *x -= m_x ;
 474         if(y)   *y -= m_y ;
 475         GetParent()->MacRootWindowToWindow( x , y ) ;
 476     }
 477 }
 478
 479 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 480 {
 481     if (m_cursor == cursor)
 482         return FALSE;
 483
 484     if (wxNullCursor == cursor)
 485     {
 486         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 487             return FALSE ;
 488     }
 489     else
 490     {
 491         if ( ! wxWindowBase::SetCursor( cursor ) )
 492             return FALSE ;
 493     }
 494
 495     wxASSERT_MSG( m_cursor.Ok(),
 496         wxT("cursor must be valid after call to the base version"));
 497
 498     Point pt ;
 499     wxWindowMac *mouseWin ;
 500     GetMouse( &pt ) ;
 501
 502     // Change the cursor NOW if we're within the correct window
 503
 504     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 505     {
 506         if ( mouseWin == this && !wxIsBusy() )
 507         {
 508             m_cursor.MacInstall() ;
 509         }
 510     }
 511
 512     return TRUE ;
 513 }
 514
 515
 516 // Get size *available for subwindows* i.e. excluding menu bar etc.
 517 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 518 {
 519     int ww, hh;
 520     ww = m_width ;
 521     hh = m_height ;
 522
 523     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 524     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 525
 526     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 527     {
 528         int x1 = 0 ;
 529         int y1 = 0 ;
 530         int w = m_width ;
 531         int h = m_height ;
 532
 533         MacClientToRootWindow( &x1 , &y1 ) ;
 534         MacClientToRootWindow( &w , &h ) ;
 535
 536         wxWindowMac *iter = (wxWindowMac*)this ;
 537
 538         int totW = 10000 , totH = 10000;
 539         while( iter )
 540         {
 541             if ( iter->IsTopLevel() )
 542             {
 543                 totW = iter->m_width ;
 544                 totH = iter->m_height ;
 545                 break ;
 546             }
 547
 548             iter = iter->GetParent() ;
 549         }
 550
 551         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 552         {
 553             hh -= MAC_SCROLLBAR_SIZE;
 554             if ( h-y1 >= totH )
 555             {
 556                 hh += 1 ;
 557             }
 558         }
 559         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 560         {
 561             ww -= MAC_SCROLLBAR_SIZE;
 562             if ( w-x1 >= totW )
 563             {
 564                 ww += 1 ;
 565             }
 566         }
 567     }
 568     if(x)   *x = ww;
 569     if(y)   *y = hh;
 570 }
 571
 572
 573 // ----------------------------------------------------------------------------
 574 // tooltips
 575 // ----------------------------------------------------------------------------
 576
 577 #if wxUSE_TOOLTIPS
 578
 579 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 580 {
 581     wxWindowBase::DoSetToolTip(tooltip);
 582
 583     if ( m_tooltip )
 584         m_tooltip->SetWindow(this);
 585 }
 586
 587 #endif // wxUSE_TOOLTIPS
 588
 589 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 590 {
 591     int former_x = m_x ;
 592     int former_y = m_y ;
 593     int former_w = m_width ;
 594     int former_h = m_height ;
 595
 596     int actualWidth = width;
 597     int actualHeight = height;
 598     int actualX = x;
 599     int actualY = y;
 600
 601     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 602         actualWidth = m_minWidth;
 603     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 604         actualHeight = m_minHeight;
 605     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 606         actualWidth = m_maxWidth;
 607     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 608         actualHeight = m_maxHeight;
 609
 610     bool doMove = false ;
 611     bool doResize = false ;
 612
 613     if ( actualX != former_x || actualY != former_y )
 614     {
 615         doMove = true ;
 616     }
 617     if ( actualWidth != former_w || actualHeight != former_h )
 618     {
 619         doResize = true ;
 620     }
 621
 622     if ( doMove || doResize )
 623     {
 624         // erase former position
 625
 626         bool partialRepaint = false ;
 627
 628         if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
 629         {
 630             wxPoint oldPos( m_x , m_y ) ;
 631             wxPoint newPos( actualX , actualY ) ;
 632             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 633             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 634             if ( oldPos == newPos )
 635             {
 636                 partialRepaint = true ;
 637                 RgnHandle oldRgn,newRgn,diffRgn ;
 638                 oldRgn = NewRgn() ;
 639                 newRgn = NewRgn() ;
 640                 diffRgn = NewRgn() ;
 641
 642                 // invalidate the differences between the old and the new area
 643
 644                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 645                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 646                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 647                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 648                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 649                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 650
 651                 // we also must invalidate the border areas, someone might optimize this one day to invalidate only the really
 652                 // changing pixels...
 653
 654                 if ( MacGetLeftBorderSize() != 0 || MacGetRightBorderSize() != 0 ||
 655                         MacGetTopBorderSize() != 0 || MacGetBottomBorderSize() != 0 )
 656                 {
 657                         RgnHandle innerOldRgn, innerNewRgn ;
 658                         innerOldRgn = NewRgn() ;
 659                         innerNewRgn = NewRgn() ;
 660
 661                         SetRectRgn(innerOldRgn , oldPos.x + MacGetLeftBorderSize()  , oldPos.y + MacGetTopBorderSize() ,
 662                                 oldPos.x + m_width - MacGetRightBorderSize() , oldPos.y + m_height - MacGetBottomBorderSize() ) ;
 663                     DiffRgn( oldRgn , innerOldRgn , diffRgn ) ;
 664                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 665
 666                         SetRectRgn(innerNewRgn , newPos.x + MacGetLeftBorderSize()  , newPos.y + MacGetTopBorderSize() ,
 667                                 newPos.x + actualWidth - MacGetRightBorderSize() , newPos.y + actualHeight - MacGetBottomBorderSize() ) ;
 668                     DiffRgn( newRgn , innerNewRgn , diffRgn ) ;
 669                         InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 670
 671                         DisposeRgn( innerOldRgn ) ;
 672                         DisposeRgn( innerNewRgn ) ;
 673                 }
 674
 675                 DisposeRgn(oldRgn) ;
 676                 DisposeRgn(newRgn) ;
 677                 DisposeRgn(diffRgn) ;
 678             }
 679         }
 680
 681         if ( !partialRepaint )
 682             Refresh() ;
 683
 684         m_x = actualX ;
 685         m_y = actualY ;
 686         m_width = actualWidth ;
 687         m_height = actualHeight ;
 688
 689         // update any low-level frame-relative positions
 690
 691         MacUpdateDimensions() ;
 692         // erase new position
 693
 694         if ( !partialRepaint )
 695             Refresh() ;
 696         if ( doMove )
 697             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 698
 699         MacRepositionScrollBars() ;
 700         if ( doMove )
 701         {
 702             wxPoint point(m_x, m_y);
 703             wxMoveEvent event(point, m_windowId);
 704             event.SetEventObject(this);
 705             GetEventHandler()->ProcessEvent(event) ;
 706         }
 707         if ( doResize )
 708         {
 709             MacRepositionScrollBars() ;
 710             wxSize size(m_width, m_height);
 711             wxSizeEvent event(size, m_windowId);
 712             event.SetEventObject(this);
 713             GetEventHandler()->ProcessEvent(event);
 714         }
 715     }
 716
 717 }
 718
 719 // set the size of the window: if the dimensions are positive, just use them,
 720 // but if any of them is equal to -1, it means that we must find the value for
 721 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 722 // which case -1 is a valid value for x and y)
 723 //
 724 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 725 // the width/height to best suit our contents, otherwise we reuse the current
 726 // width/height
 727 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 728 {
 729     // get the current size and position...
 730     int currentX, currentY;
 731     GetPosition(&currentX, &currentY);
 732
 733     int currentW,currentH;
 734     GetSize(&currentW, &currentH);
 735
 736     // ... and don't do anything (avoiding flicker) if it's already ok
 737     if ( x == currentX && y == currentY &&
 738         width == currentW && height == currentH )
 739     {
 740         MacRepositionScrollBars() ; // we might have a real position shift
 741         return;
 742     }
 743
 744     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 745         x = currentX;
 746     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 747         y = currentY;
 748
 749     AdjustForParentClientOrigin(x, y, sizeFlags);
 750
 751     wxSize size(-1, -1);
 752     if ( width == -1 )
 753     {
 754         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 755         {
 756             size = DoGetBestSize();
 757             width = size.x;
 758         }
 759         else
 760         {
 761             // just take the current one
 762             width = currentW;
 763         }
 764     }
 765
 766     if ( height == -1 )
 767     {
 768         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 769         {
 770             if ( size.x == -1 )
 771             {
 772                 size = DoGetBestSize();
 773             }
 774             //else: already called DoGetBestSize() above
 775
 776             height = size.y;
 777         }
 778         else
 779         {
 780             // just take the current one
 781             height = currentH;
 782         }
 783     }
 784
 785     DoMoveWindow(x, y, width, height);
 786
 787 }
 788 // For implementation purposes - sometimes decorations make the client area
 789 // smaller
 790
 791 wxPoint wxWindowMac::GetClientAreaOrigin() const
 792 {
 793     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 794 }
 795
 796 void wxWindowMac::SetTitle(const wxString& title)
 797 {
 798     m_label = title ;
 799 }
 800
 801 wxString wxWindowMac::GetTitle() const
 802 {
 803     return m_label ;
 804 }
 805
 806 bool wxWindowMac::Show(bool show)
 807 {
 808     if ( !wxWindowBase::Show(show) )
 809         return FALSE;
 810
 811     MacSuperShown( show ) ;
 812     Refresh() ;
 813
 814     return TRUE;
 815 }
 816
 817 void wxWindowMac::MacSuperShown( bool show )
 818 {
 819     wxWindowListNode *node = GetChildren().GetFirst();
 820     while ( node )
 821     {
 822         wxWindowMac *child = node->GetData();
 823         if ( child->m_isShown )
 824             child->MacSuperShown( show ) ;
 825         node = node->GetNext();
 826     }
 827 }
 828
 829 void wxWindowMac::MacSuperEnabled( bool enabled )
 830 {
 831     if ( !IsTopLevel() )
 832     {
 833       // to be absolutely correct we'd have to invalidate (with eraseBkground
 834       // because unter MacOSX the frames are drawn with an addXXX mode)
 835       // the borders area
 836     }
 837     wxWindowListNode *node = GetChildren().GetFirst();
 838     while ( node )
 839     {
 840         wxWindowMac *child = (wxWindowMac *)node->GetData();
 841         if ( child->m_isShown )
 842             child->MacSuperEnabled( enabled ) ;
 843         node = node->GetNext();
 844     }
 845 }
 846
 847 bool wxWindowMac::MacIsReallyShown() const
 848 {
 849     if ( m_isShown && (m_parent != NULL && !IsTopLevel() ) ) {
 850         return m_parent->MacIsReallyShown();
 851     }
 852     return m_isShown;
 853 /*
 854     bool status = m_isShown ;
 855     wxWindowMac * win = this ;
 856     while ( status && win->m_parent != NULL )
 857     {
 858         win = win->m_parent ;
 859         status = win->m_isShown ;
 860     }
 861     return status ;
 862 */
 863 }
 864
 865 int wxWindowMac::GetCharHeight() const
 866 {
 867     wxClientDC dc ( (wxWindowMac*)this ) ;
 868     return dc.GetCharHeight() ;
 869 }
 870
 871 int wxWindowMac::GetCharWidth() const
 872 {
 873     wxClientDC dc ( (wxWindowMac*)this ) ;
 874     return dc.GetCharWidth() ;
 875 }
 876
 877 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 878                            int *descent, int *externalLeading, const wxFont *theFont ) const
 879 {
 880     const wxFont *fontToUse = theFont;
 881     if ( !fontToUse )
 882         fontToUse = &m_font;
 883
 884     wxClientDC dc( (wxWindowMac*) this ) ;
 885     long lx,ly,ld,le ;
 886     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 887     if ( externalLeading )
 888         *externalLeading = le ;
 889     if ( descent )
 890         *descent = ld ;
 891     if ( x )
 892         *x = lx ;
 893     if ( y )
 894         *y = ly ;
 895 }
 896
 897 /*
 898  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 899  * we always intersect with the entire window, not only with the client area
 900  */
 901
 902 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 903 {
 904     if ( MacGetTopLevelWindow() == NULL )
 905         return ;
 906
 907     if ( !MacIsReallyShown() )
 908         return ;
 909
 910      wxPoint client = GetClientAreaOrigin();
 911     int x1 = -client.x;
 912     int y1 = -client.y;
 913     int x2 = m_width - client.x;
 914     int y2 = m_height - client.y;
 915
 916     if (IsKindOf( CLASSINFO(wxButton)))
 917     {
 918         // buttons have an "aura"
 919         y1 -= 5;
 920         x1 -= 5;
 921         y2 += 5;
 922         x2 += 5;
 923     }
 924
 925     Rect clientrect = { y1, x1, y2, x2 };
 926
 927     if ( rect )
 928     {
 929         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 930         SectRect( &clientrect , &r , &clientrect ) ;
 931     }
 932
 933     if ( !EmptyRect( &clientrect ) )
 934     {
 935       int top = 0 , left = 0 ;
 936
 937       MacClientToRootWindow( &left , &top ) ;
 938       OffsetRect( &clientrect , left , top ) ;
 939
 940       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 941     }
 942 }
 943
 944 wxWindowMac *wxGetActiveWindow()
 945 {
 946     // actually this is a windows-only concept
 947     return NULL;
 948 }
 949
 950 // Coordinates relative to the window
 951 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 952 {
 953     // We really don't move the mouse programmatically under Mac.
 954 }
 955
 956 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 957 {
 958     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 959     {
 960         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 961     }
 962     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 963     {
 964         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 965         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 966         // either a non gray background color or a non control window
 967
 968         WindowRef window = (WindowRef) MacGetRootWindow() ;
 969
 970         wxWindowMac* parent = GetParent() ;
 971         while( parent )
 972         {
 973             if ( parent->MacGetRootWindow() != window )
 974             {
 975                 // we are in a different window on the mac system
 976                 parent = NULL ;
 977                 break ;
 978             }
 979
 980             {
 981                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 982                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 983                 {
 984                     // if we have any other colours in the hierarchy
 985                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 986                     break ;
 987                 }
 988                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 989                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 990                 {
 991                     Rect extent = { 0 , 0 , 0 , 0 } ;
 992                     int x , y ;
 993                     x = y = 0 ;
 994                     wxSize size = parent->GetSize() ;
 995                     parent->MacClientToRootWindow( &x , &y ) ;
 996                     extent.left = x ;
 997                     extent.top = y ;
 998                     extent.top-- ;
 999                     extent.right = x + size.x ;
1000                     extent.bottom = y + size.y ;
1001                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1002                     break ;
1003                 }
1004             }
1005             parent = parent->GetParent() ;
1006         }
1007         if ( !parent )
1008         {
1009             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1010         }
1011     }
1012     else
1013     {
1014         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1015     }
1016
1017     return m_macBackgroundBrush ;
1018 }
1019
1020 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1021 {
1022     event.GetDC()->Clear() ;
1023 }
1024
1025 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1026 {
1027     wxWindowDC dc(this) ;
1028     wxMacPortSetter helper(&dc) ;
1029
1030     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1031 }
1032
1033 int wxWindowMac::GetScrollPos(int orient) const
1034 {
1035     if ( orient == wxHORIZONTAL )
1036     {
1037        if ( m_hScrollBar )
1038            return m_hScrollBar->GetThumbPosition() ;
1039     }
1040     else
1041     {
1042        if ( m_vScrollBar )
1043            return m_vScrollBar->GetThumbPosition() ;
1044     }
1045     return 0;
1046 }
1047
1048 // This now returns the whole range, not just the number
1049 // of positions that we can scroll.
1050 int wxWindowMac::GetScrollRange(int orient) const
1051 {
1052     if ( orient == wxHORIZONTAL )
1053     {
1054        if ( m_hScrollBar )
1055            return m_hScrollBar->GetRange() ;
1056     }
1057     else
1058     {
1059        if ( m_vScrollBar )
1060            return m_vScrollBar->GetRange() ;
1061     }
1062     return 0;
1063 }
1064
1065 int wxWindowMac::GetScrollThumb(int orient) const
1066 {
1067     if ( orient == wxHORIZONTAL )
1068     {
1069        if ( m_hScrollBar )
1070            return m_hScrollBar->GetThumbSize() ;
1071     }
1072     else
1073     {
1074        if ( m_vScrollBar )
1075            return m_vScrollBar->GetThumbSize() ;
1076     }
1077     return 0;
1078 }
1079
1080 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1081 {
1082     if ( orient == wxHORIZONTAL )
1083     {
1084        if ( m_hScrollBar )
1085            m_hScrollBar->SetThumbPosition( pos ) ;
1086     }
1087     else
1088     {
1089        if ( m_vScrollBar )
1090            m_vScrollBar->SetThumbPosition( pos ) ;
1091     }
1092 }
1093
1094 void wxWindowMac::MacPaintBorders( int left , int top )
1095 {
1096     if( IsTopLevel() )
1097         return ;
1098
1099     int major,minor;
1100     wxGetOsVersion( &major, &minor );
1101
1102     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1103     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1104
1105     RGBColor darkShadow = { 0x0000, 0x0000 , 0x0000 } ;
1106     RGBColor lightShadow = { 0x4444, 0x4444 , 0x4444 } ;
1107     // OS X has lighter border edges than classic:
1108     if (major >= 10)
1109     {
1110         darkShadow.red          = 0x8E8E;
1111         darkShadow.green        = 0x8E8E;
1112         darkShadow.blue         = 0x8E8E;
1113         lightShadow.red         = 0xBDBD;
1114         lightShadow.green       = 0xBDBD;
1115         lightShadow.blue        = 0xBDBD;
1116         }
1117
1118     PenNormal() ;
1119
1120     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1121     {
1122 #if wxMAC_USE_THEME_BORDER
1123         Rect rect = { top , left , m_height + top , m_width + left } ;
1124         SInt32 border = 0 ;
1125         /*
1126         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1127         InsetRect( &rect , border , border );
1128         DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1129         */
1130
1131         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1132 #else
1133         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1134         RGBForeColor( &face );
1135         MoveTo( left + 0 , top + m_height - 2 );
1136         LineTo( left + 0 , top + 0 );
1137         LineTo( left + m_width - 2 , top + 0 );
1138
1139         MoveTo( left + 2 , top + m_height - 3 );
1140         LineTo( left + m_width - 3 , top + m_height - 3 );
1141         LineTo( left + m_width - 3 , top + 2 );
1142
1143         RGBForeColor( sunken ? &face : &darkShadow );
1144         MoveTo( left + 0 , top + m_height - 1 );
1145         LineTo( left + m_width - 1 , top + m_height - 1 );
1146         LineTo( left + m_width - 1 , top + 0 );
1147
1148         RGBForeColor( sunken ? &lightShadow : &white );
1149         MoveTo( left + 1 , top + m_height - 3 );
1150         LineTo( left + 1, top + 1 );
1151         LineTo( left + m_width - 3 , top + 1 );
1152
1153         RGBForeColor( sunken ? &white : &lightShadow );
1154         MoveTo( left + 1 , top + m_height - 2 );
1155         LineTo( left + m_width - 2 , top + m_height - 2 );
1156         LineTo( left + m_width - 2 , top + 1 );
1157
1158         RGBForeColor( sunken ? &darkShadow : &face );
1159         MoveTo( left + 2 , top + m_height - 4 );
1160         LineTo( left + 2 , top + 2 );
1161         LineTo( left + m_width - 4 , top + 2 );
1162 #endif
1163     }
1164     else if (HasFlag(wxSIMPLE_BORDER))
1165     {
1166         Rect rect = { top , left , m_height + top , m_width + left } ;
1167         RGBForeColor( &darkShadow ) ;
1168         FrameRect( &rect ) ;
1169     }
1170 }
1171
1172 void wxWindowMac::RemoveChild( wxWindowBase *child )
1173 {
1174     if ( child == m_hScrollBar )
1175         m_hScrollBar = NULL ;
1176     if ( child == m_vScrollBar )
1177         m_vScrollBar = NULL ;
1178
1179     wxWindowBase::RemoveChild( child ) ;
1180 }
1181
1182 // New function that will replace some of the above.
1183 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1184     int range, bool refresh)
1185 {
1186     if ( orient == wxHORIZONTAL )
1187     {
1188         if ( m_hScrollBar )
1189         {
1190             if ( range == 0 || thumbVisible >= range )
1191             {
1192                 if ( m_hScrollBar->IsShown() )
1193                     m_hScrollBar->Show(false) ;
1194             }
1195             else
1196             {
1197                 if ( !m_hScrollBar->IsShown() )
1198                     m_hScrollBar->Show(true) ;
1199                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1200             }
1201         }
1202     }
1203     else
1204     {
1205         if ( m_vScrollBar )
1206         {
1207             if ( range == 0 || thumbVisible >= range )
1208             {
1209                 if ( m_vScrollBar->IsShown() )
1210                     m_vScrollBar->Show(false) ;
1211             }
1212             else
1213             {
1214                 if ( !m_vScrollBar->IsShown() )
1215                     m_vScrollBar->Show(true) ;
1216                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1217             }
1218         }
1219     }
1220     MacRepositionScrollBars() ;
1221 }
1222
1223 // Does a physical scroll
1224 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1225 {
1226     if( dx == 0 && dy ==0 )
1227         return ;
1228
1229
1230     {
1231         wxClientDC dc(this) ;
1232         wxMacPortSetter helper(&dc) ;
1233
1234         int width , height ;
1235         GetClientSize( &width , &height ) ;
1236
1237         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1238         RgnHandle updateRgn = NewRgn() ;
1239         ClipRect( &scrollrect ) ;
1240         if ( rect )
1241         {
1242             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1243                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1244             SectRect( &scrollrect , &r , &scrollrect ) ;
1245         }
1246         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1247         // we also have to scroll the update rgn in this rectangle
1248         // in order not to loose updates
1249         WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1250         RgnHandle formerUpdateRgn = NewRgn() ;
1251         RgnHandle scrollRgn = NewRgn() ;
1252         RectRgn( scrollRgn , &scrollrect ) ;
1253         GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
1254         Point pt = {0,0} ;
1255         LocalToGlobal( &pt ) ;
1256         OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
1257         SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1258         if ( !EmptyRgn( formerUpdateRgn ) )
1259         {
1260             MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
1261             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
1262             InvalWindowRgn(rootWindow  ,  formerUpdateRgn ) ;
1263         }
1264         InvalWindowRgn(rootWindow  ,  updateRgn ) ;
1265         DisposeRgn( updateRgn ) ;
1266         DisposeRgn( formerUpdateRgn ) ;
1267         DisposeRgn( scrollRgn ) ;
1268     }
1269
1270     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1271     {
1272         wxWindowMac *child = node->GetData();
1273         if (child == m_vScrollBar) continue;
1274         if (child == m_hScrollBar) continue;
1275         if (child->IsTopLevel()) continue;
1276
1277         int x,y;
1278         child->GetPosition( &x, &y );
1279         int w,h;
1280         child->GetSize( &w, &h );
1281         if (rect)
1282         {
1283             wxRect rc(x,y,w,h);
1284             if (rect->Intersects(rc))
1285                 child->SetSize( x+dx, y+dy, w, h );
1286         }
1287         else
1288         {
1289             child->SetSize( x+dx, y+dy, w, h );
1290         }
1291     }
1292
1293     Update() ;
1294
1295 }
1296
1297 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1298 {
1299     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1300     {
1301         wxScrollWinEvent wevent;
1302         wevent.SetPosition(event.GetPosition());
1303         wevent.SetOrientation(event.GetOrientation());
1304         wevent.m_eventObject = this;
1305
1306         if (event.m_eventType == wxEVT_SCROLL_TOP)
1307             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1308         else if (event.m_eventType == wxEVT_SCROLL_BOTTOM)
1309             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1310         else if (event.m_eventType == wxEVT_SCROLL_LINEUP)
1311             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1312         else if (event.m_eventType == wxEVT_SCROLL_LINEDOWN)
1313             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1314         else if (event.m_eventType == wxEVT_SCROLL_PAGEUP)
1315             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1316         else if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN)
1317             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1318         else if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK)
1319             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1320         else if (event.m_eventType == wxEVT_SCROLL_THUMBRELEASE)
1321             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
1322
1323         GetEventHandler()->ProcessEvent(wevent);
1324     }
1325 }
1326
1327 // Get the window with the focus
1328 wxWindowMac *wxWindowBase::FindFocus()
1329 {
1330     return gFocusWindow ;
1331 }
1332
1333 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1334 {
1335     // panel wants to track the window which was the last to have focus in it,
1336     // so we want to set ourselves as the window which last had focus
1337     //
1338     // notice that it's also important to do it upwards the tree becaus
1339     // otherwise when the top level panel gets focus, it won't set it back to
1340     // us, but to some other sibling
1341
1342     // CS:don't know if this is still needed:
1343     //wxChildFocusEvent eventFocus(this);
1344     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1345
1346     event.Skip();
1347 }
1348
1349 // Setup background and foreground colours correctly
1350 void wxWindowMac::SetupColours()
1351 {
1352     if ( GetParent() )
1353         SetBackgroundColour(GetParent()->GetBackgroundColour());
1354 }
1355
1356 void wxWindowMac::OnInternalIdle()
1357 {
1358     // This calls the UI-update mechanism (querying windows for
1359     // menu/toolbar/control state information)
1360     if (wxUpdateUIEvent::CanUpdate(this))
1361         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1362 }
1363
1364 // Raise the window to the top of the Z order
1365 void wxWindowMac::Raise()
1366 {
1367 }
1368
1369 // Lower the window to the bottom of the Z order
1370 void wxWindowMac::Lower()
1371 {
1372 }
1373
1374 void wxWindowMac::DoSetClientSize(int width, int height)
1375 {
1376     if ( width != -1 || height != -1 )
1377     {
1378
1379         if ( width != -1 && m_vScrollBar )
1380             width += MAC_SCROLLBAR_SIZE ;
1381         if ( height != -1 && m_vScrollBar )
1382             height += MAC_SCROLLBAR_SIZE ;
1383
1384         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1385         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1386
1387         DoSetSize( -1 , -1 , width , height ) ;
1388     }
1389 }
1390
1391
1392 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1393
1394 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1395 {
1396     if ( IsTopLevel() )
1397     {
1398         if ((point.x < 0) || (point.y < 0) ||
1399             (point.x > (m_width)) || (point.y > (m_height)))
1400             return FALSE;
1401     }
1402     else
1403     {
1404         if ((point.x < m_x) || (point.y < m_y) ||
1405             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1406             return FALSE;
1407     }
1408
1409     WindowRef window = (WindowRef) MacGetRootWindow() ;
1410
1411     wxPoint newPoint( point ) ;
1412
1413     if ( !IsTopLevel() )
1414     {
1415         newPoint.x -= m_x;
1416         newPoint.y -= m_y;
1417     }
1418
1419     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1420     {
1421         wxWindowMac *child = node->GetData();
1422         // added the m_isShown test --dmazzoni
1423         if ( child->MacGetRootWindow() == window && child->m_isShown )
1424         {
1425             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1426                 return TRUE;
1427         }
1428     }
1429
1430     *outWin = this ;
1431     return TRUE;
1432 }
1433
1434 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1435 {
1436     WindowRef window ;
1437
1438     Point pt = { screenpoint.y , screenpoint.x } ;
1439     if ( ::FindWindow( pt , &window ) == 3 )
1440     {
1441
1442         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1443         if ( win )
1444         {
1445             // No, this yields the CLIENT are, we need the whole frame. RR.
1446             // point = win->ScreenToClient( point ) ;
1447
1448             GrafPtr     port;
1449             ::GetPort( &port ) ;
1450             ::SetPort( UMAGetWindowPort( window ) ) ;
1451             ::GlobalToLocal( &pt ) ;
1452             ::SetPort( port ) ;
1453
1454             wxPoint point( pt.h, pt.v ) ;
1455
1456             return win->MacGetWindowFromPointSub( point , outWin ) ;
1457         }
1458     }
1459     return FALSE ;
1460 }
1461
1462 static wxWindow *gs_lastWhich = NULL;
1463
1464 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1465 {
1466     // first trigger a set cursor event
1467
1468     wxPoint clientorigin = GetClientAreaOrigin() ;
1469     wxSize clientsize = GetClientSize() ;
1470     wxCursor cursor ;
1471     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1472     {
1473         wxSetCursorEvent event( pt.x , pt.y );
1474
1475         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1476         if ( processedEvtSetCursor && event.HasCursor() )
1477         {
1478             cursor = event.GetCursor() ;
1479         }
1480         else
1481         {
1482
1483             // the test for processedEvtSetCursor is here to prevent using m_cursor
1484             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1485             // it - this is a way to say that our cursor shouldn't be used for this
1486             // point
1487             if ( !processedEvtSetCursor && m_cursor.Ok() )
1488             {
1489                 cursor = m_cursor ;
1490             }
1491             if ( wxIsBusy() )
1492             {
1493             }
1494             else
1495             {
1496                 if ( !GetParent() )
1497                     cursor = *wxSTANDARD_CURSOR  ;
1498             }
1499         }
1500         if ( cursor.Ok() )
1501             cursor.MacInstall() ;
1502     }
1503     return cursor.Ok() ;
1504 }
1505
1506 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1507 {
1508     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1509         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1510         return FALSE;
1511
1512
1513     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1514         return FALSE ;
1515
1516     WindowRef window = (WindowRef) MacGetRootWindow() ;
1517
1518     event.m_x -= m_x;
1519     event.m_y -= m_y;
1520
1521     int x = event.m_x ;
1522     int y = event.m_y ;
1523
1524     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1525     {
1526         wxWindowMac *child = node->GetData();
1527         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1528         {
1529             if (child->MacDispatchMouseEvent(event))
1530                 return TRUE;
1531         }
1532     }
1533
1534     wxWindow* cursorTarget = this ;
1535     wxPoint cursorPoint( x , y ) ;
1536
1537     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1538     {
1539         cursorTarget = cursorTarget->GetParent() ;
1540         if ( cursorTarget )
1541             cursorPoint += cursorTarget->GetPosition() ;
1542     }
1543     event.m_x = x ;
1544     event.m_y = y ;
1545     event.SetEventObject( this ) ;
1546
1547     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1548     {
1549         // set focus to this window
1550         if (AcceptsFocus() && FindFocus()!=this)
1551             SetFocus();
1552     }
1553
1554 #if wxUSE_TOOLTIPS
1555     if ( event.GetEventType() == wxEVT_MOTION
1556         || event.GetEventType() == wxEVT_ENTER_WINDOW
1557         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1558         wxToolTip::RelayEvent( this , event);
1559 #endif // wxUSE_TOOLTIPS
1560
1561     if (gs_lastWhich != this)
1562     {
1563         gs_lastWhich = this;
1564
1565         // Double clicks must always occur on the same window
1566         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1567             event.SetEventType( wxEVT_LEFT_DOWN );
1568         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1569             event.SetEventType( wxEVT_RIGHT_DOWN );
1570
1571         // Same for mouse up events
1572         if (event.GetEventType() == wxEVT_LEFT_UP)
1573             return TRUE;
1574         if (event.GetEventType() == wxEVT_RIGHT_UP)
1575             return TRUE;
1576     }
1577
1578     GetEventHandler()->ProcessEvent( event ) ;
1579
1580     return TRUE;
1581 }
1582
1583 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1584 {
1585     if ( m_tooltip )
1586     {
1587         return m_tooltip->GetTip() ;
1588     }
1589     return wxEmptyString ;
1590 }
1591
1592 void wxWindowMac::Update()
1593 {
1594     wxRegion visRgn = MacGetVisibleRegion( false ) ;
1595     int top = 0 , left = 0 ;
1596     MacWindowToRootWindow( &left , &top ) ;
1597     WindowRef rootWindow = (WindowRef) MacGetRootWindow() ;
1598     RgnHandle updateRgn = NewRgn() ;
1599     // getting the update region in macos local coordinates
1600     GetWindowUpdateRgn( rootWindow , updateRgn ) ;
1601     GrafPtr     port ;
1602     ::GetPort( &port ) ;
1603     ::SetPort( UMAGetWindowPort( rootWindow ) ) ;
1604     Point pt = {0,0} ;
1605     LocalToGlobal( &pt ) ;
1606     ::SetPort( port ) ;
1607     OffsetRgn( updateRgn , -pt.h , -pt.v ) ;
1608     // translate to window local coordinates
1609     OffsetRgn( updateRgn , -left , -top ) ;
1610     SectRgn( updateRgn , (RgnHandle) visRgn.GetWXHRGN() , updateRgn ) ;
1611     MacRedraw( updateRgn , 0 , true ) ;
1612     // for flushing and validating we need macos-local coordinates again
1613     OffsetRgn( updateRgn , left , top ) ;
1614 #if TARGET_API_MAC_CARBON
1615     if ( QDIsPortBuffered( GetWindowPort( rootWindow ) ) )
1616     {
1617         QDFlushPortBuffer( GetWindowPort( rootWindow ) , updateRgn ) ;
1618     }
1619 #endif
1620     ValidWindowRgn( rootWindow , updateRgn ) ;
1621     DisposeRgn( updateRgn ) ;
1622 }
1623
1624 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1625 {
1626     wxTopLevelWindowMac* win = NULL ;
1627     WindowRef window = (WindowRef) MacGetRootWindow() ;
1628     if ( window )
1629     {
1630         win = wxFindWinFromMacWindow( window ) ;
1631     }
1632     return win ;
1633 }
1634
1635 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1636 {
1637     RgnHandle visRgn = NewRgn() ;
1638     RgnHandle tempRgn = NewRgn() ;
1639     RgnHandle tempStaticBoxRgn = NewRgn() ;
1640
1641     if ( MacIsReallyShown() )
1642     {
1643         SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1644
1645         //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1646         if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1647         {
1648             int borderTop = 14 ;
1649             int borderOther = 4 ;
1650             if ( UMAGetSystemVersion() >= 0x1030 )
1651                 borderTop += 2 ;
1652
1653             SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1654             DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1655         }
1656
1657         if ( !IsTopLevel() )
1658         {
1659             wxWindow* parent = GetParent() ;
1660             while( parent )
1661             {
1662                 wxSize size = parent->GetSize() ;
1663                 int x , y ;
1664                 x = y = 0 ;
1665                 parent->MacWindowToRootWindow( &x, &y ) ;
1666                 MacRootWindowToWindow( &x , &y ) ;
1667
1668                 SetRectRgn( tempRgn ,
1669                     x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1670                     x + size.x - parent->MacGetRightBorderSize(),
1671                     y + size.y - parent->MacGetBottomBorderSize()) ;
1672
1673                 SectRgn( visRgn , tempRgn , visRgn ) ;
1674                 if ( parent->IsTopLevel() )
1675                     break ;
1676                 parent = parent->GetParent() ;
1677             }
1678         }
1679         if ( respectChildrenAndSiblings )
1680         {
1681             if ( GetWindowStyle() & wxCLIP_CHILDREN )
1682             {
1683                 for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1684                 {
1685                     wxWindowMac *child = node->GetData();
1686
1687                     if ( !child->IsTopLevel() && child->IsShown() )
1688                     {
1689                         SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1690                         if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1691                         {
1692                             int borderTop = 14 ;
1693                             int borderOther = 4 ;
1694                             if ( UMAGetSystemVersion() >= 0x1030 )
1695                                 borderTop += 2 ;
1696
1697                             SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1698                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1699                         }
1700                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1701                     }
1702                 }
1703             }
1704
1705             if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1706             {
1707                 bool thisWindowThrough = false ;
1708                 for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1709                 {
1710                     wxWindowMac *sibling = node->GetData();
1711                     if ( sibling == this )
1712                     {
1713                         thisWindowThrough = true ;
1714                         continue ;
1715                     }
1716                     if( !thisWindowThrough )
1717                     {
1718                         continue ;
1719                     }
1720
1721                     if ( !sibling->IsTopLevel() && sibling->IsShown() )
1722                     {
1723                         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 ) ;
1724                         if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1725                         {
1726                             int borderTop = 14 ;
1727                             int borderOther = 4 ;
1728                             if ( UMAGetSystemVersion() >= 0x1030 )
1729                                 borderTop += 2 ;
1730
1731                             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 ) ;
1732                             DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1733                         }
1734                         DiffRgn( visRgn , tempRgn , visRgn ) ;
1735                     }
1736                 }
1737             }
1738         }
1739     }
1740     m_macVisibleRegion = visRgn ;
1741     DisposeRgn( visRgn ) ;
1742     DisposeRgn( tempRgn ) ;
1743     DisposeRgn( tempStaticBoxRgn ) ;
1744     return m_macVisibleRegion ;
1745 }
1746
1747 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1748 {
1749     RgnHandle updatergn = (RgnHandle) updatergnr ;
1750     // updatergn is always already clipped to our boundaries
1751     // it is in window coordinates, not in client coordinates
1752
1753     WindowRef window = (WindowRef) MacGetRootWindow() ;
1754
1755     {
1756         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1757         RgnHandle ownUpdateRgn = NewRgn() ;
1758         CopyRgn( updatergn , ownUpdateRgn ) ;
1759
1760         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1761
1762         // newupdate is the update region in client coordinates
1763         RgnHandle newupdate = NewRgn() ;
1764         wxSize point = GetClientSize() ;
1765         wxPoint origin = GetClientAreaOrigin() ;
1766         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1767         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1768         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1769         m_updateRegion = newupdate ;
1770         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1771
1772         if ( erase && !EmptyRgn(ownUpdateRgn) )
1773         {
1774             wxWindowDC dc(this);
1775             if (!EmptyRgn(ownUpdateRgn))
1776                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1777             wxEraseEvent eevent( GetId(), &dc );
1778             eevent.SetEventObject( this );
1779             GetEventHandler()->ProcessEvent( eevent );
1780
1781             wxNcPaintEvent eventNc( GetId() );
1782             eventNc.SetEventObject( this );
1783             GetEventHandler()->ProcessEvent( eventNc );
1784         }
1785         DisposeRgn( ownUpdateRgn ) ;
1786         if ( !m_updateRegion.Empty() )
1787         {
1788             wxWindowList hiddenWindows ;
1789             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1790             {
1791                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1792
1793                 if ( child && child->MacGetRootWindow() == window && child->IsShown() && child->GetMacControl() )
1794                 {
1795                     SetControlVisibility( (ControlHandle) child->GetMacControl() , false , false ) ;
1796                     hiddenWindows.Append( child ) ;
1797                 }
1798             }
1799
1800             wxPaintEvent event;
1801             event.m_timeStamp = time ;
1802             event.SetEventObject(this);
1803             GetEventHandler()->ProcessEvent(event);
1804
1805             for (wxWindowListNode *node = hiddenWindows.GetFirst(); node; node = node->GetNext())
1806             {
1807                 wxControl *child = wxDynamicCast( ( wxWindow*)node->GetData() , wxControl ) ;
1808
1809                 if ( child && child->GetMacControl() )
1810                 {
1811                     SetControlVisibility( (ControlHandle) child->GetMacControl() , true , false ) ;
1812                 }
1813             }
1814         }
1815     }
1816
1817     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1818
1819     RgnHandle childupdate = NewRgn() ;
1820     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1821     {
1822         // calculate the update region for the child windows by intersecting the window rectangle with our own
1823         // passed in update region and then offset it to be client-wise window coordinates again
1824         wxWindowMac *child = node->GetData();
1825         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1826         SectRgn( childupdate , updatergn , childupdate ) ;
1827         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1828         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1829         {
1830             // because dialogs may also be children
1831             child->MacRedraw( childupdate , time , erase ) ;
1832         }
1833     }
1834     DisposeRgn( childupdate ) ;
1835     // eventually a draw grow box here
1836
1837 }
1838
1839 WXHWND wxWindowMac::MacGetRootWindow() const
1840 {
1841     wxWindowMac *iter = (wxWindowMac*)this ;
1842
1843     while( iter )
1844     {
1845         if ( iter->IsTopLevel() )
1846             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1847
1848         iter = iter->GetParent() ;
1849     }
1850     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1851     return NULL ;
1852 }
1853
1854 void wxWindowMac::MacCreateScrollBars( long style )
1855 {
1856     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1857
1858     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1859     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1860     int width, height ;
1861     GetClientSize( &width , &height ) ;
1862
1863     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1864     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1865     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1866     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1867
1868     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1869         vSize , wxVERTICAL);
1870
1871     if ( style & wxVSCROLL )
1872     {
1873
1874     }
1875     else
1876     {
1877         m_vScrollBar->Show(false) ;
1878     }
1879     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1880         hSize , wxHORIZONTAL);
1881     if ( style  & wxHSCROLL )
1882     {
1883     }
1884     else
1885     {
1886         m_hScrollBar->Show(false) ;
1887     }
1888
1889     // because the create does not take into account the client area origin
1890     MacRepositionScrollBars() ; // we might have a real position shift
1891 }
1892
1893 void wxWindowMac::MacRepositionScrollBars()
1894 {
1895     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1896     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1897
1898     // get real client area
1899
1900     int width = m_width ;
1901     int height = m_height ;
1902
1903     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1904     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1905
1906     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1907     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1908     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1909     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1910
1911     int x = 0 ;
1912     int y = 0 ;
1913     int w = m_width ;
1914     int h = m_height ;
1915
1916     MacClientToRootWindow( &x , &y ) ;
1917     MacClientToRootWindow( &w , &h ) ;
1918
1919     wxWindowMac *iter = (wxWindowMac*)this ;
1920
1921     int totW = 10000 , totH = 10000;
1922     while( iter )
1923     {
1924         if ( iter->IsTopLevel() )
1925         {
1926             totW = iter->m_width ;
1927             totH = iter->m_height ;
1928             break ;
1929         }
1930
1931         iter = iter->GetParent() ;
1932     }
1933
1934     if ( x == 0 )
1935     {
1936         hPoint.x = -1 ;
1937         hSize.x += 1 ;
1938     }
1939     if ( y == 0 )
1940     {
1941         vPoint.y = -1 ;
1942         vSize.y += 1 ;
1943     }
1944
1945     if ( w-x >= totW )
1946     {
1947         hSize.x += 1 ;
1948         vPoint.x += 1 ;
1949     }
1950
1951     if ( h-y >= totH )
1952     {
1953         vSize.y += 1 ;
1954         hPoint.y += 1 ;
1955     }
1956
1957     if ( m_vScrollBar )
1958     {
1959         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1960     }
1961     if ( m_hScrollBar )
1962     {
1963         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1964     }
1965 }
1966
1967 bool wxWindowMac::AcceptsFocus() const
1968 {
1969     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1970 }
1971
1972 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1973 {
1974     return GetParent()->MacGetContainerForEmbedding() ;
1975 }
1976
1977 void wxWindowMac::MacSuperChangedPosition()
1978 {
1979     // only window-absolute structures have to be moved i.e. controls
1980
1981     wxWindowListNode *node = GetChildren().GetFirst();
1982     while ( node )
1983     {
1984         wxWindowMac *child = node->GetData();
1985         child->MacSuperChangedPosition() ;
1986         node = node->GetNext();
1987     }
1988 }
1989
1990 void wxWindowMac::MacTopLevelWindowChangedPosition()
1991 {
1992     // only screen-absolute structures have to be moved i.e. glcanvas
1993
1994     wxWindowListNode *node = GetChildren().GetFirst();
1995     while ( node )
1996     {
1997         wxWindowMac *child = node->GetData();
1998         child->MacTopLevelWindowChangedPosition() ;
1999         node = node->GetNext();
2000     }
2001 }
2002 long wxWindowMac::MacGetLeftBorderSize( ) const
2003 {
2004     if( IsTopLevel() )
2005         return 0 ;
2006
2007     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2008     {
2009         SInt32 border = 3 ;
2010 #if wxMAC_USE_THEME_BORDER
2011 #if TARGET_CARBON
2012           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2013 #endif
2014 #endif
2015           return border ;
2016     }
2017     else if (  m_windowStyle &wxDOUBLE_BORDER)
2018     {
2019           SInt32 border = 3 ;
2020 #if wxMAC_USE_THEME_BORDER
2021 #if TARGET_CARBON
2022           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2023 #endif
2024 #endif
2025           return border ;
2026     }
2027     else if (m_windowStyle &wxSIMPLE_BORDER)
2028     {
2029         return 1 ;
2030     }
2031     return 0 ;
2032 }
2033
2034 long wxWindowMac::MacGetRightBorderSize( ) const
2035 {
2036     // they are all symmetric in mac themes
2037     return MacGetLeftBorderSize() ;
2038 }
2039
2040 long wxWindowMac::MacGetTopBorderSize( ) const
2041 {
2042     // they are all symmetric in mac themes
2043     return MacGetLeftBorderSize() ;
2044 }
2045
2046 long wxWindowMac::MacGetBottomBorderSize( ) const
2047 {
2048     // they are all symmetric in mac themes
2049     return MacGetLeftBorderSize() ;
2050 }
2051
2052 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2053 {
2054     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2055 }
2056
2057 // Find the wxWindowMac at the current mouse position, returning the mouse
2058 // position.
2059 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2060 {
2061     pt = wxGetMousePosition();
2062     wxWindowMac* found = wxFindWindowAtPoint(pt);
2063     return found;
2064 }
2065
2066 // Get the current mouse position.
2067 wxPoint wxGetMousePosition()
2068 {
2069     int x, y;
2070     wxGetMousePosition(& x, & y);
2071     return wxPoint(x, y);
2072 }
2073
2074 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2075 {
2076         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2077         {
2078                 // copied from wxGTK : CS
2079         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2080         // except that:
2081         //
2082         // (a) it's a command event and so is propagated to the parent
2083         // (b) under MSW it can be generated from kbd too
2084         // (c) it uses screen coords (because of (a))
2085         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2086                                   this->GetId(),
2087                                   this->ClientToScreen(event.GetPosition()));
2088         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2089             event.Skip() ;
2090         }
2091         else
2092         {
2093                 event.Skip() ;
2094         }
2095 }
2096