src/mac/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   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/log.h"
  39
  40 #if wxUSE_CARET
  41     #include "wx/caret.h"
  42 #endif // wxUSE_CARET
  43
  44 #define wxWINDOW_HSCROLL 5998
  45 #define wxWINDOW_VSCROLL 5997
  46 #define MAC_SCROLLBAR_SIZE 16
  47
  48 #include <wx/mac/uma.h>
  49
  50 #if  wxUSE_DRAG_AND_DROP
  51 #include "wx/dnd.h"
  52 #endif
  53
  54 #include <string.h>
  55
  56 extern wxList wxPendingDelete;
  57 wxWindowMac* gFocusWindow = NULL ;
  58
  59 #ifdef __WXUNIVERSAL__
  60     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  61 #else // __WXMAC__
  62     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  63 #endif // __WXUNIVERSAL__/__WXMAC__
  64
  65 #if !USE_SHARED_LIBRARY
  66
  67 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  68   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  69   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  70   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  71   EVT_IDLE(wxWindowMac::OnIdle)
  72   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  73 END_EVENT_TABLE()
  74
  75 #endif
  76
  77
  78
  79 // ===========================================================================
  80 // implementation
  81 // ===========================================================================
  82
  83 // ---------------------------------------------------------------------------
  84 // wxWindowMac utility functions
  85 // ---------------------------------------------------------------------------
  86
  87 // Find an item given the Macintosh Window Reference
  88
  89 wxList *wxWinMacWindowList = NULL;
  90 wxWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
  91 {
  92     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
  93     if (!node)
  94         return NULL;
  95     return (wxWindowMac *)node->Data();
  96 }
  97
  98 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxWindowMac *win)
  99 {
 100     // adding NULL WindowRef is (first) surely a result of an error and
 101     // (secondly) breaks menu command processing
 102     wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
 103
 104     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
 105         wxWinMacWindowList->Append((long)inWindowRef, win);
 106 }
 107
 108 void wxRemoveMacWindowAssociation(wxWindowMac *win)
 109 {
 110     wxWinMacWindowList->DeleteObject(win);
 111 }
 112
 113 // ----------------------------------------------------------------------------
 114 // constructors and such
 115 // ----------------------------------------------------------------------------
 116
 117 WindowRef wxWindowMac::s_macWindowInUpdate = NULL;
 118
 119 void wxWindowMac::Init()
 120 {
 121     // generic
 122     InitBase();
 123
 124     m_macEraseOnRedraw = true ;
 125
 126     // MSW specific
 127     m_doubleClickAllowed = 0;
 128     m_winCaptured = FALSE;
 129
 130     m_isBeingDeleted = FALSE;
 131
 132     m_useCtl3D = FALSE;
 133     m_mouseInWindow = FALSE;
 134
 135     m_xThumbSize = 0;
 136     m_yThumbSize = 0;
 137     m_backgroundTransparent = FALSE;
 138
 139     // as all windows are created with WS_VISIBLE style...
 140     m_isShown = TRUE;
 141
 142         m_macWindowData = NULL ;
 143         m_macEraseOnRedraw = true ;
 144
 145         m_x = 0;
 146         m_y = 0 ;
 147         m_width = 0 ;
 148         m_height = 0 ;
 149
 150         m_hScrollBar = NULL ;
 151         m_vScrollBar = NULL ;
 152
 153 #if  wxUSE_DRAG_AND_DROP
 154   m_pDropTarget = NULL;
 155 #endif
 156 }
 157
 158 // Destructor
 159 wxWindowMac::~wxWindowMac()
 160 {
 161     // deleting a window while it is shown invalidates the region
 162     if ( IsShown() ) {
 163         wxWindowMac* iter = this ;
 164         while( iter ) {
 165             if ( iter->m_macWindowData )
 166             {
 167                 Refresh() ;
 168                 break ;
 169             }
 170             iter = iter->GetParent() ;
 171
 172         }
 173     }
 174
 175     m_isBeingDeleted = TRUE;
 176
 177         if ( s_lastMouseWindow == this )
 178         {
 179                 s_lastMouseWindow = NULL ;
 180         }
 181
 182     if ( gFocusWindow == this )
 183     {
 184         gFocusWindow = NULL ;
 185     }
 186
 187     if ( m_parent )
 188         m_parent->RemoveChild(this);
 189
 190     DestroyChildren();
 191
 192         if ( m_macWindowData )
 193         {
 194                 wxToolTip::NotifyWindowDelete(m_macWindowData->m_macWindow) ;
 195         UMADisposeWindow( m_macWindowData->m_macWindow ) ;
 196         delete m_macWindowData ;
 197         wxRemoveMacWindowAssociation( this ) ;
 198     }
 199 }
 200
 201 // Constructor
 202 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 203            const wxPoint& pos,
 204            const wxSize& size,
 205            long style,
 206            const wxString& name)
 207 {
 208     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 209
 210     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 211         return FALSE;
 212
 213     parent->AddChild(this);
 214
 215         m_x = (int)pos.x;
 216         m_y = (int)pos.y;
 217         AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 218         m_width = WidthDefault( size.x );
 219         m_height = HeightDefault( size.y ) ;
 220 #ifndef __WXUNIVERSAL__
 221         if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
 222         {
 223         MacCreateScrollBars( style ) ;
 224         }
 225 #endif
 226     return TRUE;
 227 }
 228
 229 void wxWindowMac::SetFocus()
 230 {
 231         if ( gFocusWindow == this )
 232                 return ;
 233
 234         if ( AcceptsFocus() )
 235         {
 236                 if (gFocusWindow )
 237                 {
 238                         #if wxUSE_CARET
 239                             // Deal with caret
 240                             if ( gFocusWindow->m_caret )
 241                             {
 242                                   gFocusWindow->m_caret->OnKillFocus();
 243                             }
 244                         #endif // wxUSE_CARET
 245       #ifndef __WXUNIVERSAL__
 246                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 247                         if ( control && control->GetMacControl() )
 248                         {
 249                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlFocusNoPart ) ;
 250                                 control->MacRedrawControl() ;
 251                         }
 252                         #endif
 253                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 254                 event.SetEventObject(gFocusWindow);
 255                         gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 256                 }
 257                 gFocusWindow = this ;
 258                 {
 259                         #if wxUSE_CARET
 260                     // Deal with caret
 261                     if ( m_caret )
 262                     {
 263                         m_caret->OnSetFocus();
 264                     }
 265                         #endif // wxUSE_CARET
 266                         // panel wants to track the window which was the last to have focus in it
 267                 wxPanel *panel = wxDynamicCast(GetParent(), wxPanel);
 268                 if ( panel )
 269                 {
 270                         panel->SetLastFocus((wxWindow*)this);
 271                 }
 272       #ifndef __WXUNIVERSAL__
 273                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 274                         if ( control && control->GetMacControl() )
 275                         {
 276                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlEditTextPart ) ;
 277                         }
 278       #endif
 279                 wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 280                 event.SetEventObject(this);
 281                         GetEventHandler()->ProcessEvent(event) ;
 282                 }
 283         }
 284 }
 285
 286 bool wxWindowMac::Enable(bool enable)
 287 {
 288     if ( !wxWindowBase::Enable(enable) )
 289         return FALSE;
 290
 291     wxWindowList::Node *node = GetChildren().GetFirst();
 292     while ( node )
 293     {
 294         wxWindowMac *child = node->GetData();
 295         child->Enable(enable);
 296
 297         node = node->GetNext();
 298     }
 299
 300     return TRUE;
 301 }
 302
 303 void wxWindowMac::CaptureMouse()
 304 {
 305     wxTheApp->s_captureWindow = this ;
 306 }
 307
 308 wxWindow* wxWindowBase::GetCapture()
 309 {
 310     return wxTheApp->s_captureWindow ;
 311 }
 312
 313 void wxWindowMac::ReleaseMouse()
 314 {
 315     wxTheApp->s_captureWindow = NULL ;
 316 }
 317
 318 #if    wxUSE_DRAG_AND_DROP
 319
 320 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 321 {
 322   if ( m_pDropTarget != 0 ) {
 323     delete m_pDropTarget;
 324   }
 325
 326   m_pDropTarget = pDropTarget;
 327   if ( m_pDropTarget != 0 )
 328   {
 329     // TODO
 330   }
 331 }
 332
 333 #endif
 334
 335 // Old style file-manager drag&drop
 336 void wxWindowMac::DragAcceptFiles(bool accept)
 337 {
 338     // TODO
 339 }
 340
 341 // Get total size
 342 void wxWindowMac::DoGetSize(int *x, int *y) const
 343 {
 344     *x = m_width ;
 345     *y = m_height ;
 346 }
 347
 348 void wxWindowMac::DoGetPosition(int *x, int *y) const
 349 {
 350     *x = m_x ;
 351     *y = m_y ;
 352     if (GetParent())
 353     {
 354         wxPoint pt(GetParent()->GetClientAreaOrigin());
 355         *x -= pt.x;
 356         *y -= pt.y;
 357     }
 358 }
 359
 360 #if wxUSE_MENUS
 361 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 362 {
 363         menu->SetInvokingWindow(this);
 364     menu->UpdateUI();
 365         ClientToScreen( &x , &y ) ;
 366
 367         ::InsertMenu( menu->GetHMenu() , -1 ) ;
 368         long menuResult = ::PopUpMenuSelect(menu->GetHMenu() ,y,x, 0) ;
 369         menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 370         ::DeleteMenu( menu->MacGetMenuId() ) ;
 371         menu->SetInvokingWindow(NULL);
 372
 373   return TRUE;
 374 }
 375 #endif
 376
 377 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 378 {
 379         WindowRef window = GetMacRootWindow() ;
 380
 381         Point           localwhere ;
 382         localwhere.h = * x ;
 383         localwhere.v = * y ;
 384
 385         GrafPtr         port ;
 386         ::GetPort( &port ) ;
 387         ::SetPort( UMAGetWindowPort( window ) ) ;
 388         ::GlobalToLocal( &localwhere ) ;
 389         ::SetPort( port ) ;
 390
 391         *x = localwhere.h ;
 392         *y = localwhere.v ;
 393
 394         MacRootWindowToClient( x , y ) ;
 395 }
 396
 397 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 398 {
 399         WindowRef window = GetMacRootWindow() ;
 400
 401         MacClientToRootWindow( x , y ) ;
 402
 403         Point           localwhere ;
 404         localwhere.h = * x ;
 405         localwhere.v = * y ;
 406
 407         GrafPtr         port ;
 408         ::GetPort( &port ) ;
 409         ::SetPort( UMAGetWindowPort( window ) ) ;
 410         ::SetOrigin( 0 , 0 ) ;
 411         ::LocalToGlobal( &localwhere ) ;
 412         ::SetPort( port ) ;
 413         *x = localwhere.h ;
 414         *y = localwhere.v ;
 415 }
 416
 417 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 418 {
 419         if ( m_macWindowData )
 420         {
 421         }
 422         else
 423         {
 424                 *x += m_x ;
 425                 *y += m_y ;
 426                 GetParent()->MacClientToRootWindow( x , y ) ;
 427         }
 428 }
 429
 430 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 431 {
 432         if ( m_macWindowData )
 433         {
 434         }
 435         else
 436         {
 437                 *x -= m_x ;
 438                 *y -= m_y ;
 439                 GetParent()->MacRootWindowToClient( x , y ) ;
 440         }
 441 }
 442
 443 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 444 {
 445     if (m_cursor == cursor)
 446        return FALSE;
 447
 448     if (wxNullCursor == cursor)
 449     {
 450        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 451         return FALSE ;
 452     }
 453     else
 454     {
 455        if ( ! wxWindowBase::SetCursor( cursor ) )
 456         return FALSE ;
 457     }
 458
 459   wxASSERT_MSG( m_cursor.Ok(),
 460                   wxT("cursor must be valid after call to the base version"));
 461
 462   Point pt ;
 463   wxWindowMac *mouseWin ;
 464   GetMouse( &pt ) ;
 465
 466   // Change the cursor NOW if we're within the correct window
 467
 468   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 469   {
 470         if ( mouseWin == this && !wxIsBusy() )
 471         {
 472                 m_cursor.MacInstall() ;
 473         }
 474   }
 475
 476   return TRUE ;
 477 }
 478
 479
 480 // Get size *available for subwindows* i.e. excluding menu bar etc.
 481 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 482 {
 483     *x = m_width ;
 484     *y = m_height ;
 485
 486         *x -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 487         *y -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 488
 489   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 490   {
 491         int x1 = 0 ;
 492         int y1 = 0 ;
 493         int w = m_width ;
 494         int h = m_height ;
 495
 496         MacClientToRootWindow( &x1 , &y1 ) ;
 497         MacClientToRootWindow( &w , &h ) ;
 498
 499         WindowRef window = NULL ;
 500         wxWindowMac *iter = (wxWindowMac*)this ;
 501
 502         int totW = 10000 , totH = 10000;
 503         while( iter )
 504         {
 505                 if ( iter->m_macWindowData )
 506                 {
 507                         totW = iter->m_width ;
 508                         totH = iter->m_height ;
 509                         break ;
 510                 }
 511
 512                 iter = iter->GetParent() ;
 513         }
 514
 515         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 516         {
 517                 (*y) -= MAC_SCROLLBAR_SIZE;
 518                 if ( h-y1 >= totH )
 519                 {
 520                         (*y)+= 1 ;
 521                 }
 522     }
 523         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 524         {
 525         (*x) -= MAC_SCROLLBAR_SIZE;
 526                 if ( w-x1 >= totW )
 527                 {
 528                 (*x) += 1 ;
 529         }
 530         }
 531   }
 532 }
 533
 534
 535 // ----------------------------------------------------------------------------
 536 // tooltips
 537 // ----------------------------------------------------------------------------
 538
 539 #if wxUSE_TOOLTIPS
 540
 541 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 542 {
 543     wxWindowBase::DoSetToolTip(tooltip);
 544
 545         if ( m_tooltip )
 546                 m_tooltip->SetWindow(this);
 547 }
 548
 549 #endif // wxUSE_TOOLTIPS
 550
 551 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 552 {
 553         DoSetSize( x,y, width, height ) ;
 554 }
 555
 556 // set the size of the window: if the dimensions are positive, just use them,
 557 // but if any of them is equal to -1, it means that we must find the value for
 558 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 559 // which case -1 is a valid value for x and y)
 560 //
 561 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 562 // the width/height to best suit our contents, otherwise we reuse the current
 563 // width/height
 564 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 565 {
 566
 567         int former_x = m_x ;
 568         int former_y = m_y ;
 569         int former_w = m_width ;
 570         int former_h = m_height ;
 571
 572   int currentX, currentY;
 573   GetPosition(&currentX, &currentY);
 574   int currentW,currentH;
 575   GetSize(&currentW, &currentH);
 576
 577   int actualWidth = width;
 578   int actualHeight = height;
 579   int actualX = x;
 580   int actualY = y;
 581   if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 582       actualX = currentX;
 583   if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 584       actualY = currentY;
 585
 586   wxSize size( -1 , -1 ) ;
 587
 588   if (width == -1 || height == -1 )
 589   {
 590         size = DoGetBestSize() ;
 591   }
 592
 593   if ( width == -1 )
 594   {
 595         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 596     {
 597       actualWidth = size.x ;
 598       if ( actualWidth == -1 )
 599         actualWidth = 80 ;
 600     }
 601     else
 602     {
 603       actualWidth = currentW ;
 604     }
 605   }
 606   if (height == -1)
 607   {
 608         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 609         {
 610                 actualHeight = size.y ;
 611                 if ( actualHeight == -1 )
 612                         actualHeight = 26 ;
 613         }
 614         else
 615         {
 616       actualHeight = currentH ;
 617     }
 618   }
 619
 620     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 621         actualWidth = m_minWidth;
 622     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 623         actualHeight = m_minHeight;
 624     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 625         actualWidth = m_maxWidth;
 626     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 627         actualHeight = m_maxHeight;
 628         if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
 629         {
 630                 MacRepositionScrollBars() ; // we might have a real position shift
 631                 return ;
 632         }
 633
 634         AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 635
 636
 637         bool doMove = false ;
 638         bool doResize = false ;
 639
 640         if ( actualX != former_x || actualY != former_y )
 641         {
 642                 doMove = true ;
 643         }
 644         if ( actualWidth != former_w || actualHeight != former_h )
 645         {
 646                 doResize = true ;
 647         }
 648
 649         if ( doMove || doResize )
 650         {
 651                 if ( m_macWindowData )
 652                 {
 653                 }
 654                 else
 655                 {
 656                         // erase former position
 657                         wxMacDrawingHelper focus( this ) ;
 658                         if ( focus.Ok() )
 659                         {
 660                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 661                                 // ClipRect( &clientrect ) ;
 662                         InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 663                         }
 664                 }
 665                 m_x = actualX ;
 666                 m_y = actualY ;
 667                 m_width = actualWidth ;
 668                 m_height = actualHeight ;
 669                 if ( m_macWindowData )
 670                 {
 671                         if ( doMove )
 672                                 ::MoveWindow(m_macWindowData->m_macWindow, m_x, m_y  , false); // don't make frontmost
 673
 674                         if ( doResize )
 675                                 ::SizeWindow(m_macWindowData->m_macWindow, m_width, m_height  , true);
 676
 677                         // the OS takes care of invalidating and erasing the new area
 678                         // we have erased the old one
 679
 680                         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
 681                         {
 682                                 wxFrame* frame = (wxFrame*) this ;
 683                                 frame->PositionStatusBar();
 684                                 frame->PositionToolBar();
 685                         }
 686                 }
 687                 else
 688                 {
 689                         // erase new position
 690
 691                         {
 692                                 wxMacDrawingHelper focus( this ) ;
 693                                 if ( focus.Ok() )
 694                                 {
 695                                         Rect clientrect = { 0 , 0 , m_height , m_width } ;
 696                                         // ClipRect( &clientrect ) ;
 697                                 InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 698                                 }
 699                         }
 700
 701                         if ( doMove )
 702                                 wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 703                 }
 704                 MacRepositionScrollBars() ;
 705                 if ( doMove )
 706                 {
 707                 wxPoint point(m_x, m_y);
 708                 wxMoveEvent event(point, m_windowId);
 709                 event.SetEventObject(this);
 710                 GetEventHandler()->ProcessEvent(event) ;
 711         }
 712         if ( doResize )
 713         {
 714             MacRepositionScrollBars() ;
 715             wxSize size(m_width, m_height);
 716             wxSizeEvent event(size, m_windowId);
 717             event.SetEventObject(this);
 718             GetEventHandler()->ProcessEvent(event);
 719         }
 720         }
 721 }
 722 // For implementation purposes - sometimes decorations make the client area
 723 // smaller
 724
 725 wxPoint wxWindowMac::GetClientAreaOrigin() const
 726 {
 727     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 728 }
 729
 730 // Makes an adjustment to the window position (for example, a frame that has
 731 // a toolbar that it manages itself).
 732 void wxWindowMac::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 733 {
 734         if( !m_macWindowData )
 735         {
 736     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 737     {
 738         wxPoint pt(GetParent()->GetClientAreaOrigin());
 739         x += pt.x; y += pt.y;
 740     }
 741    }
 742 }
 743
 744 void wxWindowMac::SetTitle(const wxString& title)
 745 {
 746         m_label = title ;
 747
 748         wxString label ;
 749
 750         if( wxApp::s_macDefaultEncodingIsPC )
 751                 label = wxMacMakeMacStringFromPC( title ) ;
 752         else
 753                 label = title ;
 754
 755         if ( m_macWindowData )
 756         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
 757 }
 758
 759 wxString wxWindowMac::GetTitle() const
 760 {
 761         return m_label ;
 762 }
 763
 764 bool wxWindowMac::Show(bool show)
 765 {
 766     if ( !wxWindowBase::Show(show) )
 767         return FALSE;
 768
 769         if ( m_macWindowData )
 770         {
 771           if (show)
 772           {
 773                 UMAShowWindow( m_macWindowData->m_macWindow ) ;
 774                 UMASelectWindow( m_macWindowData->m_macWindow ) ;
 775                 // no need to generate events here, they will get them triggered by macos
 776                 // actually they should be , but apparently they are not
 777             wxSize size(m_width, m_height);
 778             wxSizeEvent event(size, m_windowId);
 779             event.SetEventObject(this);
 780             GetEventHandler()->ProcessEvent(event);
 781           }
 782           else
 783           {
 784                 UMAHideWindow( m_macWindowData->m_macWindow ) ;
 785           }
 786         }
 787         MacSuperShown( show ) ;
 788         if ( !show )
 789         {
 790             WindowRef window = GetMacRootWindow() ;
 791             wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 792             if ( !win->m_isBeingDeleted )
 793                 Refresh() ;
 794         }
 795         else
 796         {
 797         Refresh() ;
 798         }
 799
 800     return TRUE;
 801 }
 802
 803 void wxWindowMac::MacSuperShown( bool show )
 804 {
 805         wxNode *node = GetChildren().First();
 806         while ( node )
 807         {
 808                 wxWindowMac *child = (wxWindowMac *)node->Data();
 809                 if ( child->m_isShown )
 810                         child->MacSuperShown( show ) ;
 811                 node = node->Next();
 812         }
 813 }
 814
 815 bool wxWindowMac::MacIsReallyShown() const
 816 {
 817         if ( m_isShown && (m_parent != NULL) ) {
 818                 return m_parent->MacIsReallyShown();
 819         }
 820         return m_isShown;
 821 /*
 822         bool status = m_isShown ;
 823         wxWindowMac * win = this ;
 824         while ( status && win->m_parent != NULL )
 825         {
 826                 win = win->m_parent ;
 827                 status = win->m_isShown ;
 828         }
 829         return status ;
 830 */
 831 }
 832
 833 int wxWindowMac::GetCharHeight() const
 834 {
 835         wxClientDC dc ( (wxWindowMac*)this ) ;
 836         return dc.GetCharHeight() ;
 837 }
 838
 839 int wxWindowMac::GetCharWidth() const
 840 {
 841         wxClientDC dc ( (wxWindowMac*)this ) ;
 842         return dc.GetCharWidth() ;
 843 }
 844
 845 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 846                            int *descent, int *externalLeading, const wxFont *theFont ) const
 847 {
 848     const wxFont *fontToUse = theFont;
 849     if ( !fontToUse )
 850         fontToUse = &m_font;
 851
 852     wxClientDC dc( (wxWindowMac*) this ) ;
 853     long lx,ly,ld,le ;
 854     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 855     if ( externalLeading )
 856         *externalLeading = le ;
 857     if ( descent )
 858         *descent = ld ;
 859     if ( x )
 860         *x = lx ;
 861     if ( y )
 862         *y = ly ;
 863 }
 864
 865 void wxWindowMac::MacEraseBackground( Rect *rect )
 866 {
 867 /*
 868         WindowRef window = GetMacRootWindow() ;
 869         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 870         {
 871                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 872         }
 873         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 874         {
 875                 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 876                 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 877                 // either a non gray background color or a non control window
 878
 879                         wxWindowMac* parent = GetParent() ;
 880                         while( parent )
 881                         {
 882                                 if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 883                                 {
 884                                         // if we have any other colours in the hierarchy
 885                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 886                                 break ;
 887                                 }
 888                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 889                                 {
 890                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 891                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 892                                         {
 893                                                 UMAApplyThemeBackground(kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
 894                                                 break ;
 895                                         }
 896                                 }
 897                                 else
 898                                 {
 899                                         // we have arrived at a non control item
 900                                         parent = NULL ;
 901                                         break ;
 902                                 }
 903                                 parent = parent->GetParent() ;
 904                         }
 905                         if ( !parent )
 906                         {
 907                                 // if there is nothing special -> use default
 908                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 909                         }
 910         }
 911         else
 912         {
 913                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
 914         }
 915
 916         EraseRect( rect ) ;
 917
 918         for (wxNode *node = GetChildren().First(); node; node = node->Next())
 919         {
 920                 wxWindowMac *child = (wxWindowMac*)node->Data();
 921
 922                 Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
 923                 SectRect( &clientrect , rect , &clientrect ) ;
 924
 925                 OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
 926                 if ( child->GetMacRootWindow() == window && child->IsShown() )
 927                 {
 928                         wxMacDrawingClientHelper focus( this ) ;
 929                         if ( focus.Ok() )
 930                         {
 931                                 child->MacEraseBackground( &clientrect ) ;
 932                         }
 933                 }
 934         }
 935 */
 936 }
 937
 938 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 939 {
 940 //    if ( !IsShown() )
 941 //        return ;
 942
 943         wxMacDrawingClientHelper focus( this ) ;
 944         if ( focus.Ok() )
 945         {
 946             wxPoint client ;
 947             client = GetClientAreaOrigin( ) ;
 948                 Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
 949                 // ClipRect( &clientrect ) ;
 950
 951         if ( rect )
 952         {
 953                 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 954                         SectRect( &clientrect , &r , &clientrect ) ;
 955         }
 956         InvalWindowRect( GetMacRootWindow() , &clientrect ) ;
 957         }
 958         if ( !eraseBack )
 959                 m_macEraseOnRedraw = false ;
 960         else
 961                 m_macEraseOnRedraw = true ;
 962 }
 963
 964 // Responds to colour changes: passes event on to children.
 965 void wxWindowMac::OnSysColourChanged(wxSysColourChangedEvent& event)
 966 {
 967     wxNode *node = GetChildren().First();
 968     while ( node )
 969     {
 970         // Only propagate to non-top-level windows
 971         wxWindowMac *win = (wxWindowMac *)node->Data();
 972         if ( win->GetParent() )
 973         {
 974             wxSysColourChangedEvent event2;
 975             event.m_eventObject = win;
 976             win->GetEventHandler()->ProcessEvent(event2);
 977         }
 978
 979         node = node->Next();
 980     }
 981 }
 982
 983 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 984 // ---------------------------------------------------------------------------
 985 // Caret manipulation
 986 // ---------------------------------------------------------------------------
 987
 988 void wxWindowMac::CreateCaret(int w, int h)
 989 {
 990     SetCaret(new wxCaret(this, w, h));
 991 }
 992
 993 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 994 {
 995     wxFAIL_MSG("not implemented");
 996 }
 997
 998 void wxWindowMac::ShowCaret(bool show)
 999 {
1000     wxCHECK_RET( m_caret, "no caret to show" );
1001
1002     m_caret->Show(show);
1003 }
1004
1005 void wxWindowMac::DestroyCaret()
1006 {
1007     SetCaret(NULL);
1008 }
1009
1010 void wxWindowMac::SetCaretPos(int x, int y)
1011 {
1012     wxCHECK_RET( m_caret, "no caret to move" );
1013
1014     m_caret->Move(x, y);
1015 }
1016
1017 void wxWindowMac::GetCaretPos(int *x, int *y) const
1018 {
1019     wxCHECK_RET( m_caret, "no caret to get position of" );
1020
1021     m_caret->GetPosition(x, y);
1022 }
1023 #endif // wxUSE_CARET
1024
1025 wxWindowMac *wxGetActiveWindow()
1026 {
1027     // actually this is a windows-only concept
1028     return NULL;
1029 }
1030
1031 // Coordinates relative to the window
1032 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
1033 {
1034     // We really dont move the mouse programmatically under mac
1035 }
1036
1037 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1038 {
1039     // TODO : probably we would adopt the EraseEvent structure
1040 }
1041
1042 int wxWindowMac::GetScrollPos(int orient) const
1043 {
1044                 if ( orient == wxHORIZONTAL )
1045                 {
1046                         if ( m_hScrollBar )
1047                                 return m_hScrollBar->GetThumbPosition() ;
1048                 }
1049                 else
1050                 {
1051                         if ( m_vScrollBar )
1052                                 return m_vScrollBar->GetThumbPosition() ;
1053                 }
1054     return 0;
1055 }
1056
1057 // This now returns the whole range, not just the number
1058 // of positions that we can scroll.
1059 int wxWindowMac::GetScrollRange(int orient) const
1060 {
1061                 if ( orient == wxHORIZONTAL )
1062                 {
1063                         if ( m_hScrollBar )
1064                                 return m_hScrollBar->GetRange() ;
1065                 }
1066                 else
1067                 {
1068                         if ( m_vScrollBar )
1069                                 return m_vScrollBar->GetRange() ;
1070                 }
1071     return 0;
1072 }
1073
1074 int wxWindowMac::GetScrollThumb(int orient) const
1075 {
1076                 if ( orient == wxHORIZONTAL )
1077                 {
1078                         if ( m_hScrollBar )
1079                                 return m_hScrollBar->GetThumbSize() ;
1080                 }
1081                 else
1082                 {
1083                         if ( m_vScrollBar )
1084                                 return m_vScrollBar->GetThumbSize() ;
1085                 }
1086     return 0;
1087 }
1088
1089 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1090 {
1091                 if ( orient == wxHORIZONTAL )
1092                 {
1093                         if ( m_hScrollBar )
1094                                 m_hScrollBar->SetThumbPosition( pos ) ;
1095                 }
1096                 else
1097                 {
1098                         if ( m_vScrollBar )
1099                                 m_vScrollBar->SetThumbPosition( pos ) ;
1100                 }
1101 }
1102
1103 void  wxWindowMac::MacCreateRealWindow( const wxString& title,
1104            const wxPoint& pos,
1105            const wxSize& size,
1106            long style,
1107            const wxString& name )
1108 {
1109   SetName(name);
1110   m_windowStyle = style;
1111   m_isShown = FALSE;
1112
1113   // create frame.
1114
1115         Rect theBoundsRect;
1116
1117   m_x = (int)pos.x;
1118   m_y = (int)pos.y;
1119   if ( m_y < 50 )
1120         m_y = 50 ;
1121   if ( m_x < 20 )
1122         m_x = 20 ;
1123
1124   m_width = size.x;
1125         if (m_width == -1)
1126                 m_width = 20;
1127   m_height = size.y;
1128         if (m_height == -1)
1129                 m_height = 20;
1130
1131         m_macWindowData = new MacWindowData() ;
1132
1133         ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height);
1134
1135         // translate the window attributes in the appropriate window class and attributes
1136
1137         WindowClass wclass = 0;
1138         WindowAttributes attr = kWindowNoAttributes ;
1139
1140         if ( HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT) )
1141         {
1142                 wclass = kFloatingWindowClass ;
1143                 if ( HasFlag(wxTINY_CAPTION_VERT) )
1144                 {
1145                         attr |= kWindowSideTitlebarAttribute ;
1146                 }
1147         }
1148         else if ( HasFlag( wxCAPTION ) )
1149         {
1150                 if ( HasFlag( wxDIALOG_MODAL ) )
1151                 {
1152                         wclass = kMovableModalWindowClass ;
1153                 }
1154                 else
1155                 {
1156                         wclass = kDocumentWindowClass ;
1157                 }
1158         }
1159         else
1160         {
1161                 wclass = kModalWindowClass ;
1162         }
1163
1164         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) )
1165         {
1166                 attr |= kWindowFullZoomAttribute ;
1167                 attr |= kWindowCollapseBoxAttribute ;
1168         }
1169         if ( HasFlag( wxRESIZE_BORDER ) )
1170         {
1171                 attr |= kWindowResizableAttribute ;
1172         }
1173         if ( HasFlag( wxSYSTEM_MENU ) )
1174         {
1175                 attr |= kWindowCloseBoxAttribute ;
1176         }
1177
1178         UMACreateNewWindow( wclass , attr , &theBoundsRect , &m_macWindowData->m_macWindow ) ;
1179         wxAssociateWinWithMacWindow( m_macWindowData->m_macWindow , this ) ;
1180         wxString label ;
1181         if( wxApp::s_macDefaultEncodingIsPC )
1182                 label = wxMacMakeMacStringFromPC( title ) ;
1183         else
1184                 label = title ;
1185         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
1186         UMACreateRootControl( m_macWindowData->m_macWindow , &m_macWindowData->m_macRootControl ) ;
1187
1188         m_macWindowData->m_macFocus = NULL ;
1189         m_macWindowData->m_macHasReceivedFirstActivate = true ;
1190 }
1191
1192 void wxWindowMac::MacPaint( wxPaintEvent &event )
1193 {
1194 }
1195
1196 void wxWindowMac::MacPaintBorders( )
1197 {
1198         if( m_macWindowData )
1199                 return ;
1200
1201         RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1202         RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1203         RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1204         RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1205         PenNormal() ;
1206
1207     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1208     {
1209         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1210         RGBColor pen1 = sunken ? white : black ;
1211         RGBColor pen2 = sunken ? shadow : face ;
1212         RGBColor pen3 = sunken ? face : shadow ;
1213         RGBColor pen4 = sunken ? black : white ;
1214
1215         RGBForeColor( &pen1 ) ;
1216         {
1217                         Rect rect = { 0 , 0 , m_height , m_width } ;
1218                 FrameRect( &rect ) ;
1219         }
1220         RGBForeColor( &pen2 ) ;
1221         {
1222                         Rect rect = { 1 , 1 , m_height -1 , m_width -1} ;
1223                 FrameRect( &rect ) ;
1224         }
1225         RGBForeColor( &pen3 ) ;
1226         {
1227                         Rect rect = { 0 , 0 , m_height -2 , m_width -2} ;
1228                 FrameRect( &rect ) ;
1229         }
1230         RGBForeColor( &pen4 ) ;
1231         {
1232                 MoveTo( 0 , 0 ) ;
1233                 LineTo( m_width - 3 , 0 ) ;
1234                 MoveTo( 0 , 0 ) ;
1235                 LineTo( 0 , m_height - 3 ) ;
1236         }
1237     }
1238     else if (HasFlag(wxSIMPLE_BORDER))
1239     {
1240                 Rect rect = { 0 , 0 , m_height , m_width } ;
1241                 RGBForeColor( &black ) ;
1242         FrameRect( &rect ) ;
1243     }
1244 /*
1245         if ( this->GetParent() )
1246         {
1247             wxPaintDC dc(GetParent());
1248             GetParent()->PrepareDC(dc);
1249
1250             if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) )
1251             {
1252                 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1253
1254                         wxPen m_penButton3DShadow( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DSHADOW ), 1, wxSOLID ) ;
1255                         wxPen m_penButton3DFace( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ), 1, wxSOLID ) ;
1256
1257                         wxPen wxPen1 = sunken ? *wxWHITE_PEN : *wxBLACK_PEN;
1258                         wxPen wxPen2 = sunken ? m_penButton3DShadow : m_penButton3DShadow;
1259                         wxPen wxPen3 = sunken ? m_penButton3DFace : m_penButton3DShadow;
1260                         wxPen wxPen4 = sunken ? *wxBLACK_PEN : *wxWHITE_PEN;
1261
1262                         dc.SetPen(wxPen1);
1263                         dc.DrawRectangle(m_x, m_y, m_width, m_height);          // outer - right and button
1264
1265                     dc.SetPen(wxPen2);
1266                         dc.DrawRectangle(m_x+1, m_y+1, m_width-1, m_height-1);      // outer - left and top
1267
1268                     dc.SetPen(wxPen3);
1269                         dc.DrawRectangle(m_x, m_y, m_width-2, m_height-2);          // inner - right and button
1270
1271                     dc.SetPen(wxPen4);
1272                         dc.DrawLine(m_x, m_y, m_x + m_width-3, m_y);                 // inner - left and top
1273                         dc.DrawLine(m_x, m_y, m_x, m_y + m_height-3);
1274             }
1275             else if (HasFlag(wxDOUBLE_BORDER))
1276             {
1277                 bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1278
1279                         wxPen m_penButton3DShadow( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DSHADOW ), 1, wxSOLID ) ;
1280                         wxPen m_penButton3DFace( wxSystemSettings::GetSystemColour( wxSYS_COLOUR_3DFACE ), 1, wxSOLID ) ;
1281
1282                         wxPen wxPen1 = sunken ? *wxWHITE_PEN : *wxBLACK_PEN;
1283                         wxPen wxPen2 = sunken ? m_penButton3DShadow : m_penButton3DShadow;
1284                         wxPen wxPen3 = sunken ? m_penButton3DFace : m_penButton3DShadow;
1285                         wxPen wxPen4 = sunken ? *wxBLACK_PEN : *wxWHITE_PEN;
1286
1287                         dc.SetPen(wxPen1);
1288                         dc.DrawRectangle(m_x, m_y, m_width, m_height);          // outer - right and button
1289
1290                     dc.SetPen(wxPen2);
1291                         dc.DrawRectangle(m_x+1, m_y+1, m_width-1, m_height-1);      // outer - left and top
1292
1293                     dc.SetPen(wxPen3);
1294                         dc.DrawRectangle(m_x, m_y, m_width-2, m_height-2);          // inner - right and button
1295
1296                     dc.SetPen(wxPen4);
1297                         dc.DrawLine(m_x, m_y, m_x + m_width-3, m_y);                 // inner - left and top
1298                         dc.DrawLine(m_x, m_y, m_x, m_y + m_height-3);
1299             }
1300             else if (HasFlag(wxSIMPLE_BORDER))
1301             {
1302                         dc.SetPen(*wxBLACK_PEN);
1303                         dc.DrawRectangle(m_x, m_y, m_width, m_height);
1304             }
1305     }
1306  */
1307 }
1308
1309 // New function that will replace some of the above.
1310 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1311     int range, bool refresh)
1312 {
1313                 if ( orient == wxHORIZONTAL )
1314                 {
1315                         if ( m_hScrollBar )
1316                         {
1317                                 if ( range == 0 || thumbVisible >= range )
1318                                 {
1319                                         if ( m_hScrollBar->IsShown() )
1320                                                 m_hScrollBar->Show(false) ;
1321                                 }
1322                                 else
1323                                 {
1324                                         if ( !m_hScrollBar->IsShown() )
1325                                                 m_hScrollBar->Show(true) ;
1326                                         m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1327                                 }
1328                         }
1329                 }
1330                 else
1331                 {
1332                         if ( m_vScrollBar )
1333                         {
1334                                 if ( range == 0 || thumbVisible >= range )
1335                                 {
1336                                         if ( m_vScrollBar->IsShown() )
1337                                                 m_vScrollBar->Show(false) ;
1338                                 }
1339                                 else
1340                                 {
1341                                         if ( !m_vScrollBar->IsShown() )
1342                                                 m_vScrollBar->Show(true) ;
1343                                         m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1344                                 }
1345                         }
1346                 }
1347                 MacRepositionScrollBars() ;
1348 }
1349
1350 // Does a physical scroll
1351 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1352 {
1353         wxMacDrawingClientHelper focus( this ) ;
1354         if ( focus.Ok() )
1355         {
1356                 int width , height ;
1357                 GetClientSize( &width , &height ) ;
1358
1359                 Rect scrollrect = { 0 , 0 , height , width } ;
1360
1361                 RgnHandle updateRgn = NewRgn() ;
1362                 ClipRect( &scrollrect ) ;
1363         if ( rect )
1364         {
1365                 Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
1366                         SectRect( &scrollrect , &r , &scrollrect ) ;
1367         }
1368                 ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1369         InvalWindowRgn( GetMacRootWindow() ,  updateRgn ) ;
1370         DisposeRgn( updateRgn ) ;
1371         }
1372
1373         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1374         {
1375                 wxWindowMac *child = (wxWindowMac*)node->Data();
1376                 if (child == m_vScrollBar) continue;
1377                 if (child == m_hScrollBar) continue;
1378                 if (child->IsTopLevel()) continue;
1379                 int x,y;
1380                 child->GetPosition( &x, &y );
1381                 int w,h;
1382                 child->GetSize( &w, &h );
1383                 child->SetSize( x+dx, y+dy, w, h );
1384         }
1385
1386 }
1387
1388 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1389 {
1390         if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1391         {
1392             wxScrollWinEvent wevent;
1393             wevent.SetPosition(event.GetPosition());
1394             wevent.SetOrientation(event.GetOrientation());
1395             wevent.m_eventObject = this;
1396
1397         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1398                 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1399             } else
1400         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1401                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1402             } else
1403         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1404                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1405             } else
1406         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1407                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1408             } else
1409         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1410                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1411             } else
1412         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1413                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1414             } else
1415         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1416                 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1417             }
1418
1419             GetEventHandler()->ProcessEvent(wevent);
1420     }
1421 }
1422
1423 bool wxWindowMac::SetFont(const wxFont& font)
1424 {
1425     if ( !wxWindowBase::SetFont(font) )
1426     {
1427         // nothing to do
1428         return FALSE;
1429     }
1430
1431     return TRUE;
1432 }
1433
1434 // Get the window with the focus
1435 wxWindowMac *wxWindowBase::FindFocus()
1436 {
1437         return gFocusWindow ;
1438 }
1439
1440 #if WXWIN_COMPATIBILITY
1441 // If nothing defined for this, try the parent.
1442 // E.g. we may be a button loaded from a resource, with no callback function
1443 // defined.
1444 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1445 {
1446     if ( GetEventHandler()->ProcessEvent(event)  )
1447         return;
1448     if ( m_parent )
1449         m_parent->GetEventHandler()->OnCommand(win, event);
1450 }
1451 #endif // WXWIN_COMPATIBILITY_2
1452
1453 #if WXWIN_COMPATIBILITY
1454 wxObject* wxWindowMac::GetChild(int number) const
1455 {
1456     // Return a pointer to the Nth object in the Panel
1457     wxNode *node = GetChildren().First();
1458     int n = number;
1459     while (node && n--)
1460         node = node->Next();
1461     if ( node )
1462     {
1463         wxObject *obj = (wxObject *)node->Data();
1464         return(obj);
1465     }
1466     else
1467         return NULL;
1468 }
1469 #endif // WXWIN_COMPATIBILITY
1470
1471 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1472 {
1473     // panel wants to track the window which was the last to have focus in it,
1474     // so we want to set ourselves as the window which last had focus
1475     //
1476     // notice that it's also important to do it upwards the tree becaus
1477     // otherwise when the top level panel gets focus, it won't set it back to
1478     // us, but to some other sibling
1479     wxWindowMac *win = this;
1480     while ( win )
1481     {
1482         wxWindowMac *parent = win->GetParent();
1483         wxPanel *panel = wxDynamicCast(parent, wxPanel);
1484         if ( panel )
1485         {
1486             panel->SetLastFocus(win);
1487         }
1488
1489         win = parent;
1490     }
1491
1492     event.Skip();
1493 }
1494
1495 void wxWindowMac::Clear()
1496 {
1497         if ( m_macWindowData )
1498         {
1499                 wxMacDrawingClientHelper helper ( this ) ;
1500                 int w ,h ;
1501                 wxPoint origin = GetClientAreaOrigin() ;
1502                 GetClientSize( &w , &h ) ;
1503                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1504                 Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
1505                 EraseRect( &r ) ;
1506         }
1507         else
1508         {
1509                 wxClientDC dc(this);
1510         wxBrush brush(GetBackgroundColour(), wxSOLID);
1511         dc.SetBackground(brush);
1512         dc.Clear();
1513         }
1514 }
1515
1516 // Setup background and foreground colours correctly
1517 void wxWindowMac::SetupColours()
1518 {
1519     if ( GetParent() )
1520         SetBackgroundColour(GetParent()->GetBackgroundColour());
1521 }
1522
1523 void wxWindowMac::OnIdle(wxIdleEvent& event)
1524 {
1525 /*
1526    // Check if we need to send a LEAVE event
1527    if (m_mouseInWindow)
1528    {
1529        POINT pt;
1530        ::GetCursorPos(&pt);
1531        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1532        {
1533            // Generate a LEAVE event
1534            m_mouseInWindow = FALSE;
1535            MSWOnMouseLeave(pt.x, pt.y, 0);
1536        }
1537     }
1538 */
1539
1540     // This calls the UI-update mechanism (querying windows for
1541     // menu/toolbar/control state information)
1542         UpdateWindowUI();
1543 }
1544
1545 // Raise the window to the top of the Z order
1546 void wxWindowMac::Raise()
1547 {
1548     if ( m_macWindowData )
1549     {
1550         UMABringToFront( m_macWindowData->m_macWindow ) ;
1551     }
1552 }
1553
1554 // Lower the window to the bottom of the Z order
1555 void wxWindowMac::Lower()
1556 {
1557     if ( m_macWindowData )
1558     {
1559         UMASendBehind( m_macWindowData->m_macWindow , NULL ) ;
1560     }
1561 }
1562
1563 void wxWindowMac::DoSetClientSize(int width, int height)
1564 {
1565         if ( width != -1 || height != -1 )
1566         {
1567
1568                 if ( width != -1 && m_vScrollBar )
1569                         width += MAC_SCROLLBAR_SIZE ;
1570                 if ( height != -1 && m_vScrollBar )
1571                         height += MAC_SCROLLBAR_SIZE ;
1572
1573                 width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1574                 height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1575
1576                 DoSetSize( -1 , -1 , width , height ) ;
1577         }
1578 }
1579
1580
1581 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1582
1583 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1584 {
1585         if ((point.x < m_x) || (point.y < m_y) ||
1586                 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1587                 return FALSE;
1588
1589         WindowRef window = GetMacRootWindow() ;
1590
1591         wxPoint newPoint( point ) ;
1592
1593         newPoint.x -= m_x;
1594         newPoint.y -= m_y;
1595
1596         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1597         {
1598                 wxWindowMac *child = (wxWindowMac*)node->Data();
1599                 // added the m_isShown test --dmazzoni
1600                 if ( child->GetMacRootWindow() == window && child->m_isShown )
1601                 {
1602                         if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1603                                 return TRUE;
1604                 }
1605         }
1606
1607         *outWin = this ;
1608         return TRUE;
1609 }
1610
1611 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1612 {
1613         WindowRef window ;
1614         Point pt = { screenpoint.y , screenpoint.x } ;
1615         if ( ::FindWindow( pt , &window ) == 3 )
1616         {
1617                         wxPoint point( screenpoint ) ;
1618                         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1619                         if ( win )
1620                         {
1621                         win->ScreenToClient( point ) ;
1622                         return win->MacGetWindowFromPointSub( point , outWin ) ;
1623         }
1624         }
1625         return FALSE ;
1626 }
1627
1628 extern int wxBusyCursorCount ;
1629
1630 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1631 {
1632         if ((event.m_x < m_x) || (event.m_y < m_y) ||
1633                 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1634                 return FALSE;
1635
1636
1637         if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1638                 return FALSE ;
1639
1640         WindowRef window = GetMacRootWindow() ;
1641
1642         event.m_x -= m_x;
1643         event.m_y -= m_y;
1644
1645         int x = event.m_x ;
1646         int y = event.m_y ;
1647
1648         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1649         {
1650                 wxWindowMac *child = (wxWindowMac*)node->Data();
1651                 if ( child->GetMacRootWindow() == window && child->IsShown() && child->IsEnabled() )
1652                 {
1653                         if (child->MacDispatchMouseEvent(event))
1654                                 return TRUE;
1655                 }
1656         }
1657
1658         event.m_x = x ;
1659         event.m_y = y ;
1660
1661         if ( wxBusyCursorCount == 0 )
1662         {
1663                 m_cursor.MacInstall() ;
1664         }
1665
1666         if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1667         {
1668         // set focus to this window
1669         if (AcceptsFocus() && FindFocus()!=this)
1670                 SetFocus();
1671     }
1672
1673 #if wxUSE_TOOLTIPS
1674     if ( event.GetEventType() == wxEVT_MOTION
1675                 || event.GetEventType() == wxEVT_ENTER_WINDOW
1676                 || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1677         wxToolTip::RelayEvent( this , event);
1678 #endif // wxUSE_TOOLTIPS
1679         GetEventHandler()->ProcessEvent( event ) ;
1680         return TRUE;
1681 }
1682
1683 Point lastWhere ;
1684 long lastWhen = 0 ;
1685
1686 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1687 {
1688         if ( m_tooltip )
1689         {
1690                 return m_tooltip->GetTip() ;
1691         }
1692         return "" ;
1693 }
1694 void wxWindowMac::MacFireMouseEvent( EventRecord *ev )
1695 {
1696         wxMouseEvent event(wxEVT_LEFT_DOWN);
1697         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1698         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1699
1700         event.m_leftDown = isDown && !controlDown;
1701         event.m_middleDown = FALSE;
1702         event.m_rightDown = isDown && controlDown;
1703
1704         if ( ev->what == mouseDown )
1705         {
1706                 if ( controlDown )
1707                         event.SetEventType(wxEVT_RIGHT_DOWN ) ;
1708                 else
1709                         event.SetEventType(wxEVT_LEFT_DOWN ) ;
1710         }
1711         else if ( ev->what == mouseUp )
1712         {
1713                 if ( controlDown )
1714                         event.SetEventType(wxEVT_RIGHT_UP ) ;
1715                 else
1716                         event.SetEventType(wxEVT_LEFT_UP ) ;
1717         }
1718         else
1719         {
1720                 event.SetEventType(wxEVT_MOTION ) ;
1721         }
1722
1723         event.m_shiftDown = ev->modifiers & shiftKey;
1724         event.m_controlDown = ev->modifiers & controlKey;
1725         event.m_altDown = ev->modifiers & optionKey;
1726         event.m_metaDown = ev->modifiers & cmdKey;
1727
1728         Point           localwhere = ev->where ;
1729
1730         GrafPtr         port ;
1731         ::GetPort( &port ) ;
1732         ::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
1733         ::GlobalToLocal( &localwhere ) ;
1734         ::SetPort( port ) ;
1735
1736         if ( ev->what == mouseDown )
1737         {
1738                 if ( ev->when - lastWhen <= GetDblTime() )
1739                 {
1740                         if ( abs( localwhere.h - lastWhere.h ) < 3 || abs( localwhere.v - lastWhere.v ) < 3 )
1741                         {
1742                                 if ( controlDown )
1743                                         event.SetEventType(wxEVT_RIGHT_DCLICK ) ;
1744                                 else
1745                                         event.SetEventType(wxEVT_LEFT_DCLICK ) ;
1746                         }
1747                     lastWhen = 0 ;
1748                 }
1749                 else
1750                 {
1751                     lastWhen = ev->when ;
1752                 }
1753                 lastWhere = localwhere ;
1754         }
1755
1756         event.m_x = localwhere.h;
1757         event.m_y = localwhere.v;
1758         event.m_x += m_x;
1759         event.m_y += m_y;
1760
1761 /*
1762         wxPoint origin = GetClientAreaOrigin() ;
1763
1764         event.m_x += origin.x ;
1765         event.m_y += origin.y ;
1766 */
1767
1768         event.m_timeStamp = ev->when;
1769         event.SetEventObject(this);
1770         if ( wxTheApp->s_captureWindow )
1771         {
1772                 int x = event.m_x ;
1773                 int y = event.m_y ;
1774                 wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
1775                 event.m_x = x ;
1776                 event.m_y = y ;
1777                 wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
1778                 if ( ev->what == mouseUp )
1779                 {
1780                         wxTheApp->s_captureWindow = NULL ;
1781                         if ( wxBusyCursorCount == 0 )
1782                         {
1783                                 m_cursor.MacInstall() ;
1784                         }
1785                 }
1786         }
1787         else
1788         {
1789                 MacDispatchMouseEvent( event ) ;
1790         }
1791 }
1792
1793 void wxWindowMac::MacMouseDown( EventRecord *ev , short part)
1794 {
1795         MacFireMouseEvent( ev ) ;
1796 }
1797
1798 void wxWindowMac::MacMouseUp( EventRecord *ev , short part)
1799 {
1800         WindowPtr frontWindow ;
1801         switch (part)
1802         {
1803                 case inContent:
1804                         {
1805                                 MacFireMouseEvent( ev ) ;
1806                         }
1807                         break ;
1808         }
1809 }
1810
1811 void wxWindowMac::MacMouseMoved( EventRecord *ev , short part)
1812 {
1813         WindowPtr frontWindow ;
1814         switch (part)
1815         {
1816                 case inContent:
1817                         {
1818                                 MacFireMouseEvent( ev ) ;
1819                         }
1820                         break ;
1821         }
1822 }
1823 void wxWindowMac::MacActivate( EventRecord *ev , bool inIsActivating )
1824 {
1825     if ( !m_macWindowData->m_macHasReceivedFirstActivate )
1826         m_macWindowData->m_macHasReceivedFirstActivate = true ;
1827
1828         wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId);
1829         event.m_timeStamp = ev->when ;
1830         event.SetEventObject(this);
1831
1832         GetEventHandler()->ProcessEvent(event);
1833
1834     Refresh(false) ;
1835         UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
1836 //      MacUpdateImmediately() ;
1837 }
1838
1839 void wxWindowMac::MacRedraw( RgnHandle updatergn , long time)
1840 {
1841         // updatergn is always already clipped to our boundaries
1842         WindowRef window = GetMacRootWindow() ;
1843         // ownUpdateRgn is the area that this window has to invalidate i.e. its own area without its children
1844         RgnHandle ownUpdateRgn = NewRgn() ;
1845         CopyRgn( updatergn , ownUpdateRgn ) ;
1846         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1847         {
1848                 wxMacDrawingHelper focus( this ) ; // was client
1849                 if ( focus.Ok() )
1850                 {
1851                         WindowRef window = GetMacRootWindow() ;
1852                         bool eraseBackground = false ;
1853                         if ( m_macWindowData )
1854                                 eraseBackground = true ;
1855                         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
1856                         {
1857                                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
1858                         }
1859                         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1860                         {
1861                                         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1862                                         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1863                                         // either a non gray background color or a non control window
1864
1865
1866                                         wxWindowMac* parent = GetParent() ;
1867                                         while( parent )
1868                                         {
1869                                                 if ( parent->GetMacRootWindow() != window )
1870                                                 {
1871                                                         // we are in a different window on the mac system
1872                                                         parent = NULL ;
1873                                                         break ;
1874                                                 }
1875
1876                                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
1877                                                 {
1878                                                         if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1879                                                         {
1880                                                                 // if we have any other colours in the hierarchy
1881                                                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
1882                                                                 break ;
1883                                                         }
1884                                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1885                                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1886                                                         {
1887                                                                 Rect box ;
1888                                                                 GetRegionBounds( updatergn , &box) ;
1889                                                                 UMAApplyThemeBackground(kThemeBackgroundTabPane, &box , kThemeStateActive,8,true);
1890                                                                 break ;
1891                                                         }
1892                                                 }
1893                                                 else
1894                                                 {
1895                                                         parent = NULL ;
1896                                                         break ;
1897                                                 }
1898                                                 parent = parent->GetParent() ;
1899                                         }
1900                                         if ( !parent )
1901                                         {
1902                                                 // if there is nothing special -> use default
1903                                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
1904                                         }
1905                         }
1906                         else
1907                         {
1908                                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
1909                         }
1910             // subtract all non transparent children from updatergn
1911
1912             RgnHandle childarea = NewRgn() ;
1913                 for (wxNode *node = GetChildren().First(); node; node = node->Next())
1914                 {
1915                         wxWindowMac *child = (wxWindowMac*)node->Data();
1916                         // eventually test for transparent windows
1917                         if ( child->GetMacRootWindow() == window && child->IsShown() )
1918                         {
1919                             if ( child->GetBackgroundColour() != m_backgroundColour && !child->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)child)->GetMacControl() )
1920                             {
1921                                 SetRectRgn( childarea , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1922                                 DiffRgn( ownUpdateRgn , childarea , ownUpdateRgn ) ;
1923                             }
1924                         }
1925                 }
1926                 DisposeRgn( childarea ) ;
1927
1928                         if ( GetParent() && m_backgroundColour != GetParent()->GetBackgroundColour() )
1929                                 eraseBackground = true ;
1930                         SetClip( ownUpdateRgn ) ;
1931                         if ( m_macEraseOnRedraw ) {
1932                         if ( eraseBackground  )
1933                         {
1934                                 EraseRgn( ownUpdateRgn ) ;
1935                         }
1936                 }
1937                 else {
1938                     m_macEraseOnRedraw = true ;
1939                 }
1940                 }
1941
1942                 {
1943                         RgnHandle newupdate = NewRgn() ;
1944                         wxSize point = GetClientSize() ;
1945                         wxPoint origin = GetClientAreaOrigin() ;
1946
1947                         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1948                         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1949                         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1950                         m_updateRegion = newupdate ;
1951                         DisposeRgn( newupdate ) ;
1952                 }
1953
1954                 MacPaintBorders() ;
1955                 wxPaintEvent event;
1956                 event.m_timeStamp = time ;
1957                 event.SetEventObject(this);
1958                 GetEventHandler()->ProcessEvent(event);
1959         }
1960
1961
1962         RgnHandle childupdate = NewRgn() ;
1963
1964         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1965         {
1966                 wxWindowMac *child = (wxWindowMac*)node->Data();
1967                 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1968                 SectRgn( childupdate , updatergn , childupdate ) ;
1969                 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1970                 if ( child->GetMacRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1971                 {
1972                         // because dialogs may also be children
1973                         child->MacRedraw( childupdate , time ) ;
1974                 }
1975         }
1976         DisposeRgn( childupdate ) ;
1977         // eventually a draw grow box here
1978 }
1979
1980 void wxWindowMac::MacUpdateImmediately()
1981 {
1982         WindowRef window = GetMacRootWindow() ;
1983         if ( window )
1984         {
1985                 wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1986                 #if TARGET_CARBON
1987                 AGAPortHelper help( GetWindowPort(window) ) ;
1988                 #else
1989                 AGAPortHelper help( (window) ) ;
1990                 #endif
1991                 SetOrigin( 0 , 0 ) ;
1992                 BeginUpdate( window ) ;
1993                 if ( win )
1994                 {
1995                         RgnHandle               region = NewRgn();
1996
1997                         if ( region )
1998                         {
1999                     GetPortVisibleRegion( GetWindowPort( window ), region );
2000
2001                                 // if windowshade gives incompatibility , take the follwing out
2002                     if ( !EmptyRgn( region ) && win->m_macWindowData->m_macHasReceivedFirstActivate )
2003                     {
2004                                         win->MacRedraw( region , wxTheApp->sm_lastMessageTime ) ;
2005                     }
2006                     DisposeRgn( region );
2007                 }
2008                 }
2009                 EndUpdate( window ) ;
2010         }
2011 }
2012
2013 void wxWindowMac::MacUpdate( EventRecord *ev )
2014 {
2015         WindowRef window = (WindowRef) ev->message ;
2016         wxWindowMac * win = wxFindWinFromMacWindow( window ) ;
2017         #if TARGET_CARBON
2018         AGAPortHelper help( GetWindowPort(window) ) ;
2019         #else
2020         AGAPortHelper help( (window) ) ;
2021         #endif
2022         SetOrigin( 0 , 0 ) ;
2023         BeginUpdate( window ) ;
2024         if ( win )
2025         {
2026                 RgnHandle               region = NewRgn();
2027
2028                 if ( region )
2029                 {
2030             GetPortVisibleRegion( GetWindowPort( window ), region );
2031
2032                         // if windowshade gives incompatibility , take the follwing out
2033             if ( !EmptyRgn( region ) && win->m_macWindowData->m_macHasReceivedFirstActivate )
2034             {
2035                                 MacRedraw( region , ev->when ) ;
2036             }
2037             DisposeRgn( region );
2038         }
2039         }
2040         EndUpdate( window ) ;
2041 }
2042
2043 WindowRef wxWindowMac::GetMacRootWindow() const
2044 {
2045         WindowRef window = NULL ;
2046         wxWindowMac *iter = (wxWindowMac*)this ;
2047
2048         while( iter )
2049         {
2050                 if ( iter->m_macWindowData )
2051                         return iter->m_macWindowData->m_macWindow ;
2052
2053                 iter = iter->GetParent() ;
2054         }
2055         wxASSERT_MSG( 1 , "No valid mac root window" ) ;
2056         return NULL ;
2057 }
2058
2059 void wxWindowMac::MacCreateScrollBars( long style )
2060 {
2061         wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
2062
2063         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
2064         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
2065         int width, height ;
2066         GetClientSize( &width , &height ) ;
2067
2068         wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
2069         wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
2070         wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
2071         wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
2072
2073         m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
2074                 vSize , wxVERTICAL);
2075
2076         if ( style & wxVSCROLL )
2077         {
2078
2079         }
2080         else
2081         {
2082                 m_vScrollBar->Show(false) ;
2083         }
2084         m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
2085                 hSize , wxHORIZONTAL);
2086         if ( style  & wxHSCROLL )
2087         {
2088         }
2089         else
2090         {
2091                 m_hScrollBar->Show(false) ;
2092         }
2093
2094         // because the create does not take into account the client area origin
2095         MacRepositionScrollBars() ; // we might have a real position shift
2096 }
2097
2098 void wxWindowMac::MacRepositionScrollBars()
2099 {
2100         bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
2101         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
2102
2103         // get real client area
2104
2105         int width = m_width ;
2106         int height = m_height ;
2107
2108         width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2109         height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2110
2111         wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
2112         wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
2113         wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
2114         wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
2115
2116         int x = 0 ;
2117         int y = 0 ;
2118         int w = m_width ;
2119         int h = m_height ;
2120
2121         MacClientToRootWindow( &x , &y ) ;
2122         MacClientToRootWindow( &w , &h ) ;
2123
2124         WindowRef window = NULL ;
2125         wxWindowMac *iter = (wxWindowMac*)this ;
2126
2127         int totW = 10000 , totH = 10000;
2128         while( iter )
2129         {
2130                 if ( iter->m_macWindowData )
2131                 {
2132                         totW = iter->m_width ;
2133                         totH = iter->m_height ;
2134                         break ;
2135                 }
2136
2137                 iter = iter->GetParent() ;
2138         }
2139
2140         if ( x == 0 )
2141         {
2142                 hPoint.x = -1 ;
2143                 hSize.x += 1 ;
2144         }
2145         if ( y == 0 )
2146         {
2147                 vPoint.y = -1 ;
2148                 vSize.y += 1 ;
2149         }
2150
2151         if ( w-x >= totW )
2152         {
2153                 hSize.x += 1 ;
2154                 vPoint.x += 1 ;
2155         }
2156
2157         if ( h-y >= totH )
2158         {
2159                 vSize.y += 1 ;
2160                 hPoint.y += 1 ;
2161         }
2162
2163         if ( m_vScrollBar )
2164         {
2165                 m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
2166         }
2167         if ( m_hScrollBar )
2168         {
2169                 m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
2170         }
2171 }
2172
2173 void wxWindowMac::MacKeyDown( EventRecord *ev )
2174 {
2175
2176 }
2177
2178
2179 bool wxWindowMac::AcceptsFocus() const
2180 {
2181     return MacCanFocus() && wxWindowBase::AcceptsFocus();
2182 }
2183
2184 ControlHandle wxWindowMac::MacGetContainerForEmbedding()
2185 {
2186         if ( m_macWindowData )
2187                 return m_macWindowData->m_macRootControl ;
2188         else
2189                 return GetParent()->MacGetContainerForEmbedding() ;
2190 }
2191
2192 void wxWindowMac::MacSuperChangedPosition()
2193 {
2194         // only window-absolute structures have to be moved i.e. controls
2195
2196         wxNode *node = GetChildren().First();
2197         while ( node )
2198         {
2199                 wxWindowMac *child = (wxWindowMac *)node->Data();
2200                 child->MacSuperChangedPosition() ;
2201                 node = node->Next();
2202         }
2203 }
2204
2205 bool wxWindowMac::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
2206 {
2207         if ( window == NULL )
2208                 return false ;
2209
2210         GrafPtr currPort;
2211         GrafPtr port ;
2212
2213         ::GetPort(&currPort);
2214         port = UMAGetWindowPort( window) ;
2215         if (currPort != port )
2216                         ::SetPort(port);
2217
2218 //      wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
2219         ::SetOrigin(-localOrigin.h, -localOrigin.v);
2220         return true;
2221 }
2222
2223 bool wxWindowMac::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
2224 {
2225         if ( window == NULL )
2226                 return false ;
2227
2228         GrafPtr currPort;
2229         GrafPtr port ;
2230         ::GetPort(&currPort);
2231         port = UMAGetWindowPort( window) ;
2232         if (currPort != port )
2233                         ::SetPort(port);
2234 //      wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
2235         ::SetOrigin(-localOrigin.h, -localOrigin.v);
2236         ::ClipRect(&clipRect);
2237
2238         ::PenNormal() ;
2239         ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
2240         ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
2241         Pattern whiteColor ;
2242
2243         ::BackPat( GetQDGlobalsWhite( &whiteColor) ) ;
2244         ::UMASetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
2245         return true;
2246 }
2247
2248 void wxWindowMac::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindowMac** rootwin)
2249 {
2250         if ( m_macWindowData )
2251         {
2252                 localOrigin->h = 0;
2253                 localOrigin->v = 0;
2254                 clipRect->left = 0;
2255                 clipRect->top = 0;
2256                 clipRect->right = m_width;
2257                 clipRect->bottom = m_height;
2258                 *window = m_macWindowData->m_macWindow ;
2259                 *rootwin = this ;
2260         }
2261         else
2262         {
2263                 wxASSERT( GetParent() != NULL ) ;
2264                 GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
2265                 localOrigin->h += m_x;
2266                 localOrigin->v += m_y;
2267                 OffsetRect(clipRect, -m_x, -m_y);
2268
2269                 Rect myClip;
2270                 myClip.left = 0;
2271                 myClip.top = 0;
2272                 myClip.right = m_width;
2273                 myClip.bottom = m_height;
2274                 SectRect(clipRect, &myClip, clipRect);
2275         }
2276 }
2277
2278 void wxWindowMac::MacDoGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
2279 {
2280 //      int width , height ;
2281 //      GetClientSize( &width , &height ) ;
2282
2283         if ( m_macWindowData )
2284         {
2285                 localOrigin->h = 0;
2286                 localOrigin->v = 0;
2287                 clipRect->left = 0;
2288                 clipRect->top = 0;
2289                 clipRect->right = m_width ;//width;
2290                 clipRect->bottom = m_height ;// height;
2291                 *window = m_macWindowData->m_macWindow ;
2292                 *rootwin = this ;
2293         }
2294         else
2295         {
2296                 wxASSERT( GetParent() != NULL ) ;
2297
2298                 GetParent()->MacDoGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
2299
2300                 localOrigin->h += m_x;
2301                 localOrigin->v += m_y;
2302                 OffsetRect(clipRect, -m_x, -m_y);
2303
2304                 Rect myClip;
2305                 myClip.left = 0;
2306                 myClip.top = 0;
2307                 myClip.right = m_width ;//width;
2308                 myClip.bottom = m_height ;// height;
2309                 SectRect(clipRect, &myClip, clipRect);
2310         }
2311 }
2312
2313 void wxWindowMac::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
2314 {
2315         MacDoGetPortClientParams( localOrigin , clipRect , window , rootwin ) ;
2316
2317         int width , height ;
2318         GetClientSize( &width , &height ) ;
2319         wxPoint client ;
2320         client = GetClientAreaOrigin( ) ;
2321
2322         localOrigin->h += client.x;
2323         localOrigin->v += client.y;
2324         OffsetRect(clipRect, -client.x, -client.y);
2325
2326         Rect myClip;
2327         myClip.left = 0;
2328         myClip.top = 0;
2329         myClip.right = width;
2330         myClip.bottom = height;
2331         SectRect(clipRect, &myClip, clipRect);
2332 }
2333
2334 long wxWindowMac::MacGetLeftBorderSize( ) const
2335 {
2336         if( m_macWindowData )
2337                 return 0 ;
2338
2339     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2340     {
2341                 return 2 ;
2342     }
2343     else if (  m_windowStyle &wxDOUBLE_BORDER)
2344     {
2345                 return 2 ;
2346     }
2347     else if (m_windowStyle &wxSIMPLE_BORDER)
2348     {
2349         return 1 ;
2350     }
2351         return 0 ;
2352 }
2353
2354 long wxWindowMac::MacGetRightBorderSize( ) const
2355 {
2356         if( m_macWindowData )
2357                 return 0 ;
2358
2359     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2360     {
2361                 return 3 ;
2362     }
2363     else if (  m_windowStyle &wxDOUBLE_BORDER)
2364     {
2365                 return 3 ;
2366     }
2367     else if (m_windowStyle &wxSIMPLE_BORDER)
2368     {
2369         return 3 ;
2370     }
2371         return 0 ;
2372 }
2373
2374 long wxWindowMac::MacGetTopBorderSize( ) const
2375 {
2376         if( m_macWindowData )
2377                 return 0 ;
2378
2379     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2380     {
2381                 return 2 ;
2382     }
2383     else if (  m_windowStyle &wxDOUBLE_BORDER)
2384     {
2385                 return 2 ;
2386     }
2387     else if (m_windowStyle &wxSIMPLE_BORDER)
2388     {
2389         return 1 ;
2390     }
2391         return 0 ;
2392 }
2393
2394 long wxWindowMac::MacGetBottomBorderSize( ) const
2395 {
2396         if( m_macWindowData )
2397                 return 0 ;
2398
2399     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
2400     {
2401                 return 3 ;
2402     }
2403     else if (  m_windowStyle &wxDOUBLE_BORDER)
2404     {
2405                 return 3 ;
2406     }
2407     else if (m_windowStyle &wxSIMPLE_BORDER)
2408     {
2409         return 3 ;
2410     }
2411         return 0 ;
2412 }
2413
2414 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2415 {
2416         return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2417 }
2418
2419
2420 wxMacDrawingHelper::wxMacDrawingHelper( wxWindowMac * theWindow )
2421 {
2422         m_ok = false ;
2423         Point localOrigin ;
2424         Rect clipRect ;
2425         WindowRef window ;
2426         wxWindowMac *rootwin ;
2427         m_currentPort = NULL ;
2428
2429         GetPort( &m_formerPort ) ;
2430         if ( theWindow )
2431         {
2432                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
2433                 m_currentPort = UMAGetWindowPort( window ) ;
2434                 if ( m_formerPort != m_currentPort )
2435                         SetPort( m_currentPort ) ;
2436                 GetPenState( &m_savedPenState ) ;
2437                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
2438                 m_ok = true ;
2439         }
2440 }
2441
2442 wxMacDrawingHelper::~wxMacDrawingHelper()
2443 {
2444         if ( m_ok )
2445         {
2446                 SetPort( m_currentPort ) ;
2447                 SetPenState( &m_savedPenState ) ;
2448                 SetOrigin( 0 , 0 ) ;
2449                 Rect portRect ;
2450                 GetPortBounds( m_currentPort , &portRect ) ;
2451                 ClipRect( &portRect ) ;
2452         }
2453
2454         if ( m_formerPort != m_currentPort )
2455                 SetPort( m_formerPort ) ;
2456 }
2457
2458 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindowMac * theWindow )
2459 {
2460         m_ok = false ;
2461         Point localOrigin ;
2462         Rect clipRect ;
2463         WindowRef window ;
2464         wxWindowMac *rootwin ;
2465         m_currentPort = NULL ;
2466
2467         GetPort( &m_formerPort ) ;
2468
2469         if ( theWindow )
2470         {
2471                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
2472                 m_currentPort = UMAGetWindowPort( window ) ;
2473                 if ( m_formerPort != m_currentPort )
2474                         SetPort( m_currentPort ) ;
2475                 GetPenState( &m_savedPenState ) ;
2476                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
2477                 m_ok = true ;
2478         }
2479 }
2480
2481 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
2482 {
2483         if ( m_ok )
2484         {
2485                 SetPort( m_currentPort ) ;
2486                 SetPenState( &m_savedPenState ) ;
2487                 SetOrigin( 0 , 0 ) ;
2488                 Rect portRect ;
2489                 GetPortBounds( m_currentPort , &portRect ) ;
2490                 ClipRect( &portRect ) ;
2491         }
2492
2493         if ( m_formerPort != m_currentPort )
2494                 SetPort( m_formerPort ) ;
2495 }
2496
2497 // Find the wxWindowMac at the current mouse position, returning the mouse
2498 // position.
2499 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2500 {
2501     pt = wxGetMousePosition();
2502     wxWindowMac* found = wxFindWindowAtPoint(pt);
2503     return found;
2504 }
2505
2506 // Get the current mouse position.
2507 wxPoint wxGetMousePosition()
2508 {
2509     int x, y;
2510     wxGetMousePosition(& x, & y);
2511     return wxPoint(x, y);
2512 }
2513