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_NC_PAINT(wxWindowMac::OnNcPaint)
  69   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  70   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  71   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  72   EVT_IDLE(wxWindowMac::OnIdle)
  73   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  74 END_EVENT_TABLE()
  75
  76 #endif
  77
  78 #define wxMAC_USE_THEME_BORDER 0
  79
  80
  81 // ===========================================================================
  82 // implementation
  83 // ===========================================================================
  84
  85
  86 // ----------------------------------------------------------------------------
  87 // constructors and such
  88 // ----------------------------------------------------------------------------
  89
  90 void wxWindowMac::Init()
  91 {
  92     // generic
  93     InitBase();
  94
  95     // MSW specific
  96     m_doubleClickAllowed = 0;
  97     m_winCaptured = FALSE;
  98
  99     m_isBeingDeleted = FALSE;
 100
 101     m_useCtl3D = FALSE;
 102     m_mouseInWindow = FALSE;
 103
 104     m_xThumbSize = 0;
 105     m_yThumbSize = 0;
 106     m_backgroundTransparent = FALSE;
 107
 108     // as all windows are created with WS_VISIBLE style...
 109     m_isShown = TRUE;
 110
 111     m_x = 0;
 112     m_y = 0 ;
 113     m_width = 0 ;
 114     m_height = 0 ;
 115
 116     m_hScrollBar = NULL ;
 117     m_vScrollBar = NULL ;
 118
 119 #if  wxUSE_DRAG_AND_DROP
 120   m_pDropTarget = NULL;
 121 #endif
 122 }
 123
 124 // Destructor
 125 wxWindowMac::~wxWindowMac()
 126 {
 127     // deleting a window while it is shown invalidates the region
 128     if ( IsShown() ) {
 129         wxWindowMac* iter = this ;
 130         while( iter ) {
 131             if ( iter->IsTopLevel() )
 132             {
 133                 Refresh() ;
 134                 break ;
 135             }
 136             iter = iter->GetParent() ;
 137
 138         }
 139     }
 140
 141     m_isBeingDeleted = TRUE;
 142
 143     if ( s_lastMouseWindow == this )
 144     {
 145         s_lastMouseWindow = NULL ;
 146     }
 147
 148     if ( gFocusWindow == this )
 149     {
 150         gFocusWindow = NULL ;
 151     }
 152
 153     if ( m_parent )
 154         m_parent->RemoveChild(this);
 155
 156     DestroyChildren();
 157 }
 158
 159 // Constructor
 160 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 161            const wxPoint& pos,
 162            const wxSize& size,
 163            long style,
 164            const wxString& name)
 165 {
 166     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 167
 168     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 169         return FALSE;
 170
 171     parent->AddChild(this);
 172
 173     m_x = (int)pos.x;
 174     m_y = (int)pos.y;
 175     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 176     m_width = WidthDefault( size.x );
 177     m_height = HeightDefault( size.y ) ;
 178 #ifndef __WXUNIVERSAL__
 179     if ( ! IsKindOf( CLASSINFO ( wxControl ) ) && ! IsKindOf( CLASSINFO( wxStatusBar ) ) )
 180     {
 181         MacCreateScrollBars( style ) ;
 182     }
 183 #endif
 184     return TRUE;
 185 }
 186
 187 void wxWindowMac::SetFocus()
 188 {
 189     if ( gFocusWindow == this )
 190         return ;
 191
 192     if ( AcceptsFocus() )
 193     {
 194         if (gFocusWindow )
 195         {
 196             #if wxUSE_CARET
 197                 // Deal with caret
 198                 if ( gFocusWindow->m_caret )
 199                 {
 200                       gFocusWindow->m_caret->OnKillFocus();
 201                 }
 202             #endif // wxUSE_CARET
 203       #ifndef __WXUNIVERSAL__
 204             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 205             if ( control && control->GetMacControl() )
 206             {
 207                 UMASetKeyboardFocus( gFocusWindow->MacGetRootWindow() , control->GetMacControl()  , kControlFocusNoPart ) ;
 208                 control->MacRedrawControl() ;
 209             }
 210             #endif
 211             wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 212             event.SetEventObject(gFocusWindow);
 213             gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 214         }
 215         gFocusWindow = this ;
 216         {
 217             #if wxUSE_CARET
 218             // Deal with caret
 219             if ( m_caret )
 220             {
 221                 m_caret->OnSetFocus();
 222             }
 223             #endif // wxUSE_CARET
 224             // panel wants to track the window which was the last to have focus in it
 225             wxChildFocusEvent eventFocus(this);
 226             GetEventHandler()->ProcessEvent(eventFocus);
 227
 228       #ifndef __WXUNIVERSAL__
 229             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 230             if ( control && control->GetMacControl() )
 231             {
 232                 UMASetKeyboardFocus( gFocusWindow->MacGetRootWindow() , control->GetMacControl()  , kControlEditTextPart ) ;
 233             }
 234       #endif
 235             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 236             event.SetEventObject(this);
 237             GetEventHandler()->ProcessEvent(event) ;
 238         }
 239     }
 240 }
 241
 242 bool wxWindowMac::Enable(bool enable)
 243 {
 244     if ( !wxWindowBase::Enable(enable) )
 245         return FALSE;
 246
 247     MacSuperEnabled( enable ) ;
 248
 249     return TRUE;
 250 }
 251
 252 void wxWindowMac::CaptureMouse()
 253 {
 254     wxTheApp->s_captureWindow = this ;
 255 }
 256
 257 wxWindow* wxWindowBase::GetCapture()
 258 {
 259     return wxTheApp->s_captureWindow ;
 260 }
 261
 262 void wxWindowMac::ReleaseMouse()
 263 {
 264     wxTheApp->s_captureWindow = NULL ;
 265 }
 266
 267 #if    wxUSE_DRAG_AND_DROP
 268
 269 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 270 {
 271   if ( m_pDropTarget != 0 ) {
 272     delete m_pDropTarget;
 273   }
 274
 275   m_pDropTarget = pDropTarget;
 276   if ( m_pDropTarget != 0 )
 277   {
 278     // TODO
 279   }
 280 }
 281
 282 #endif
 283
 284 // Old style file-manager drag&drop
 285 void wxWindowMac::DragAcceptFiles(bool accept)
 286 {
 287     // TODO
 288 }
 289
 290 // Get total size
 291 void wxWindowMac::DoGetSize(int *x, int *y) const
 292 {
 293      if(x)   *x = m_width ;
 294      if(y)   *y = m_height ;
 295 }
 296
 297 void wxWindowMac::DoGetPosition(int *x, int *y) const
 298 {
 299     int xx,yy;
 300
 301     xx = m_x ;
 302     yy = m_y ;
 303     if ( !IsTopLevel() && GetParent())
 304     {
 305         wxPoint pt(GetParent()->GetClientAreaOrigin());
 306         xx -= pt.x;
 307         yy -= pt.y;
 308     }
 309     if(x)   *x = xx;
 310     if(y)   *y = yy;
 311 }
 312
 313 #if wxUSE_MENUS
 314 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 315 {
 316     menu->SetInvokingWindow(this);
 317     menu->UpdateUI();
 318     ClientToScreen( &x , &y ) ;
 319
 320     ::InsertMenu( menu->GetHMenu() , -1 ) ;
 321     long menuResult = ::PopUpMenuSelect(menu->GetHMenu() ,y,x, 0) ;
 322     menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 323     ::DeleteMenu( menu->MacGetMenuId() ) ;
 324     menu->SetInvokingWindow(NULL);
 325
 326   return TRUE;
 327 }
 328 #endif
 329
 330 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 331 {
 332     WindowRef window = MacGetRootWindow() ;
 333
 334     Point       localwhere = {0,0} ;
 335
 336     if(x)   localwhere.h = * x ;
 337     if(y)   localwhere.v = * y ;
 338
 339     GrafPtr     port ;
 340     ::GetPort( &port ) ;
 341     ::SetPort( UMAGetWindowPort( window ) ) ;
 342     ::GlobalToLocal( &localwhere ) ;
 343     ::SetPort( port ) ;
 344
 345     if(x)   *x = localwhere.h ;
 346     if(y)   *y = localwhere.v ;
 347
 348     MacRootWindowToClient( x , y ) ;
 349 }
 350
 351 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 352 {
 353     WindowRef window = MacGetRootWindow() ;
 354
 355     MacClientToRootWindow( x , y ) ;
 356
 357     Point       localwhere = { 0,0 };
 358     if(x)   localwhere.h = * x ;
 359     if(y)   localwhere.v = * y ;
 360
 361     GrafPtr     port ;
 362     ::GetPort( &port ) ;
 363     ::SetPort( UMAGetWindowPort( window ) ) ;
 364     ::SetOrigin( 0 , 0 ) ;
 365     ::LocalToGlobal( &localwhere ) ;
 366     ::SetPort( port ) ;
 367     if(x)   *x = localwhere.h ;
 368     if(y)   *y = localwhere.v ;
 369 }
 370
 371 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 372 {
 373     wxPoint origin = GetClientAreaOrigin() ;
 374     if(x)   *x += origin.x ;
 375     if(y)   *y += origin.y ;
 376
 377     MacWindowToRootWindow( x , y ) ;
 378 }
 379
 380 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 381 {
 382     wxPoint origin = GetClientAreaOrigin() ;
 383     MacRootWindowToWindow( x , y ) ;
 384     if(x)   *x -= origin.x ;
 385     if(y)   *y -= origin.y ;
 386 }
 387
 388 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 389 {
 390     if ( !IsTopLevel() )
 391     {
 392         if(x)   *x += m_x ;
 393         if(y)   *y += m_y ;
 394         GetParent()->MacWindowToRootWindow( x , y ) ;
 395     }
 396 }
 397
 398 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 399 {
 400     if ( !IsTopLevel() )
 401     {
 402         if(x)   *x -= m_x ;
 403         if(y)   *y -= m_y ;
 404         GetParent()->MacRootWindowToWindow( x , y ) ;
 405     }
 406 }
 407
 408 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 409 {
 410     if (m_cursor == cursor)
 411        return FALSE;
 412
 413     if (wxNullCursor == cursor)
 414     {
 415        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 416         return FALSE ;
 417     }
 418     else
 419     {
 420        if ( ! wxWindowBase::SetCursor( cursor ) )
 421         return FALSE ;
 422     }
 423
 424   wxASSERT_MSG( m_cursor.Ok(),
 425                   wxT("cursor must be valid after call to the base version"));
 426
 427   Point pt ;
 428   wxWindowMac *mouseWin ;
 429   GetMouse( &pt ) ;
 430
 431   // Change the cursor NOW if we're within the correct window
 432
 433   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 434   {
 435     if ( mouseWin == this && !wxIsBusy() )
 436     {
 437         m_cursor.MacInstall() ;
 438     }
 439   }
 440
 441   return TRUE ;
 442 }
 443
 444
 445 // Get size *available for subwindows* i.e. excluding menu bar etc.
 446 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 447 {
 448     int ww, hh;
 449     ww = m_width ;
 450     hh = m_height ;
 451
 452     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 453     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 454
 455   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 456   {
 457     int x1 = 0 ;
 458     int y1 = 0 ;
 459     int w = m_width ;
 460     int h = m_height ;
 461
 462     MacClientToRootWindow( &x1 , &y1 ) ;
 463     MacClientToRootWindow( &w , &h ) ;
 464
 465     wxWindowMac *iter = (wxWindowMac*)this ;
 466
 467     int totW = 10000 , totH = 10000;
 468     while( iter )
 469     {
 470         if ( iter->IsTopLevel() )
 471         {
 472             totW = iter->m_width ;
 473             totH = iter->m_height ;
 474             break ;
 475         }
 476
 477         iter = iter->GetParent() ;
 478     }
 479
 480     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 481     {
 482         hh -= MAC_SCROLLBAR_SIZE;
 483         if ( h-y1 >= totH )
 484         {
 485             hh += 1 ;
 486         }
 487     }
 488     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 489     {
 490         ww -= MAC_SCROLLBAR_SIZE;
 491         if ( w-x1 >= totW )
 492         {
 493             ww += 1 ;
 494         }
 495     }
 496   }
 497   if(x)   *x = ww;
 498   if(y)   *y = hh;
 499 }
 500
 501
 502 // ----------------------------------------------------------------------------
 503 // tooltips
 504 // ----------------------------------------------------------------------------
 505
 506 #if wxUSE_TOOLTIPS
 507
 508 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 509 {
 510     wxWindowBase::DoSetToolTip(tooltip);
 511
 512     if ( m_tooltip )
 513         m_tooltip->SetWindow(this);
 514 }
 515
 516 #endif // wxUSE_TOOLTIPS
 517
 518 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 519 {
 520     int former_x = m_x ;
 521     int former_y = m_y ;
 522     int former_w = m_width ;
 523     int former_h = m_height ;
 524
 525   int actualWidth = width;
 526   int actualHeight = height;
 527   int actualX = x;
 528   int actualY = y;
 529
 530     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 531         actualWidth = m_minWidth;
 532     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 533         actualHeight = m_minHeight;
 534     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 535         actualWidth = m_maxWidth;
 536     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 537         actualHeight = m_maxHeight;
 538
 539     bool doMove = false ;
 540     bool doResize = false ;
 541
 542     if ( actualX != former_x || actualY != former_y )
 543     {
 544         doMove = true ;
 545     }
 546     if ( actualWidth != former_w || actualHeight != former_h )
 547     {
 548         doResize = true ;
 549     }
 550
 551     if ( doMove || doResize )
 552     {
 553         // erase former position
 554         wxMacDrawingHelper focus( this ) ;
 555         if ( focus.Ok() )
 556         {
 557             Rect clientrect = { 0 , 0 , m_height , m_width } ;
 558             // ClipRect( &clientrect ) ;
 559             InvalWindowRect( MacGetRootWindow() , &clientrect ) ;
 560         }
 561
 562         m_x = actualX ;
 563         m_y = actualY ;
 564         m_width = actualWidth ;
 565         m_height = actualHeight ;
 566         // erase new position
 567
 568         {
 569             wxMacDrawingHelper focus( this ) ;
 570             if ( focus.Ok() )
 571             {
 572                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 573                 // ClipRect( &clientrect ) ;
 574                 InvalWindowRect( MacGetRootWindow() , &clientrect ) ;
 575             }
 576         }
 577
 578         if ( doMove )
 579             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 580
 581         MacRepositionScrollBars() ;
 582         if ( doMove )
 583         {
 584             wxPoint point(m_x, m_y);
 585             wxMoveEvent event(point, m_windowId);
 586             event.SetEventObject(this);
 587             GetEventHandler()->ProcessEvent(event) ;
 588         }
 589         if ( doResize )
 590         {
 591              MacRepositionScrollBars() ;
 592              wxSize size(m_width, m_height);
 593              wxSizeEvent event(size, m_windowId);
 594              event.SetEventObject(this);
 595              GetEventHandler()->ProcessEvent(event);
 596         }
 597     }
 598
 599 }
 600
 601 // set the size of the window: if the dimensions are positive, just use them,
 602 // but if any of them is equal to -1, it means that we must find the value for
 603 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 604 // which case -1 is a valid value for x and y)
 605 //
 606 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 607 // the width/height to best suit our contents, otherwise we reuse the current
 608 // width/height
 609 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 610 {
 611     // get the current size and position...
 612     int currentX, currentY;
 613     GetPosition(&currentX, &currentY);
 614
 615     int currentW,currentH;
 616     GetSize(&currentW, &currentH);
 617
 618     // ... and don't do anything (avoiding flicker) if it's already ok
 619     if ( x == currentX && y == currentY &&
 620          width == currentW && height == currentH )
 621     {
 622         MacRepositionScrollBars() ; // we might have a real position shift
 623         return;
 624     }
 625
 626     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 627         x = currentX;
 628     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 629         y = currentY;
 630
 631     AdjustForParentClientOrigin(x, y, sizeFlags);
 632
 633     wxSize size(-1, -1);
 634     if ( width == -1 )
 635     {
 636         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 637         {
 638             size = DoGetBestSize();
 639             width = size.x;
 640         }
 641         else
 642         {
 643             // just take the current one
 644             width = currentW;
 645         }
 646     }
 647
 648     if ( height == -1 )
 649     {
 650         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 651         {
 652             if ( size.x == -1 )
 653             {
 654                 size = DoGetBestSize();
 655             }
 656             //else: already called DoGetBestSize() above
 657
 658             height = size.y;
 659         }
 660         else
 661         {
 662             // just take the current one
 663             height = currentH;
 664         }
 665     }
 666
 667     DoMoveWindow(x, y, width, height);
 668
 669 }
 670 // For implementation purposes - sometimes decorations make the client area
 671 // smaller
 672
 673 wxPoint wxWindowMac::GetClientAreaOrigin() const
 674 {
 675     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 676 }
 677
 678 void wxWindow::SetTitle(const wxString& title)
 679 {
 680         m_label = title ;
 681 }
 682
 683 wxString wxWindow::GetTitle() const
 684 {
 685         return m_label ;
 686 }
 687
 688 bool wxWindowMac::Show(bool show)
 689 {
 690     if ( !wxWindowBase::Show(show) )
 691         return FALSE;
 692
 693     MacSuperShown( show ) ;
 694     if ( !show )
 695     {
 696         WindowRef window = MacGetRootWindow() ;
 697         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 698         if ( win && !win->m_isBeingDeleted )
 699             Refresh() ;
 700     }
 701     else
 702     {
 703         Refresh() ;
 704     }
 705
 706     return TRUE;
 707 }
 708
 709 void wxWindowMac::MacSuperShown( bool show )
 710 {
 711     wxNode *node = GetChildren().First();
 712     while ( node )
 713     {
 714         wxWindowMac *child = (wxWindowMac *)node->Data();
 715         if ( child->m_isShown )
 716             child->MacSuperShown( show ) ;
 717         node = node->Next();
 718     }
 719 }
 720
 721 void wxWindowMac::MacSuperEnabled( bool enabled )
 722 {
 723     if ( !IsTopLevel() )
 724     {
 725       // to be absolutely correct we'd have to invalidate (with eraseBkground
 726       // because unter MacOSX the frames are drawn with an addXXX mode)
 727       // the borders area
 728     }
 729     wxNode *node = GetChildren().First();
 730     while ( node )
 731     {
 732         wxWindowMac *child = (wxWindowMac *)node->Data();
 733         if ( child->m_isShown )
 734             child->MacSuperEnabled( enabled ) ;
 735         node = node->Next();
 736     }
 737 }
 738
 739 bool wxWindowMac::MacIsReallyShown() const
 740 {
 741     if ( m_isShown && (m_parent != NULL) ) {
 742         return m_parent->MacIsReallyShown();
 743     }
 744     return m_isShown;
 745 /*
 746     bool status = m_isShown ;
 747     wxWindowMac * win = this ;
 748     while ( status && win->m_parent != NULL )
 749     {
 750         win = win->m_parent ;
 751         status = win->m_isShown ;
 752     }
 753     return status ;
 754 */
 755 }
 756
 757 int wxWindowMac::GetCharHeight() const
 758 {
 759     wxClientDC dc ( (wxWindowMac*)this ) ;
 760     return dc.GetCharHeight() ;
 761 }
 762
 763 int wxWindowMac::GetCharWidth() const
 764 {
 765     wxClientDC dc ( (wxWindowMac*)this ) ;
 766     return dc.GetCharWidth() ;
 767 }
 768
 769 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 770                            int *descent, int *externalLeading, const wxFont *theFont ) const
 771 {
 772     const wxFont *fontToUse = theFont;
 773     if ( !fontToUse )
 774         fontToUse = &m_font;
 775
 776     wxClientDC dc( (wxWindowMac*) this ) ;
 777     long lx,ly,ld,le ;
 778     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 779     if ( externalLeading )
 780         *externalLeading = le ;
 781     if ( descent )
 782         *descent = ld ;
 783     if ( x )
 784         *x = lx ;
 785     if ( y )
 786         *y = ly ;
 787 }
 788
 789 /*
 790  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 791  * we always intersect with the entire window, not only with the client area
 792  */
 793
 794 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 795 {
 796     wxPoint client ;
 797     client = GetClientAreaOrigin( ) ;
 798     Rect clientrect = { -client.y , -client.x , m_height - client.y , m_width - client.x} ;
 799     if ( rect )
 800     {
 801         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 802         SectRect( &clientrect , &r , &clientrect ) ;
 803     }
 804     if ( !EmptyRect( &clientrect ) )
 805     {
 806       int top = 0 , left = 0 ;
 807
 808       MacClientToRootWindow( &left , &top ) ;
 809       OffsetRect( &clientrect , left , top ) ;
 810
 811       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 812     }
 813 }
 814
 815 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 816 // ---------------------------------------------------------------------------
 817 // Caret manipulation
 818 // ---------------------------------------------------------------------------
 819
 820 void wxWindowMac::CreateCaret(int w, int h)
 821 {
 822     SetCaret(new wxCaret(this, w, h));
 823 }
 824
 825 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 826 {
 827     wxFAIL_MSG("not implemented");
 828 }
 829
 830 void wxWindowMac::ShowCaret(bool show)
 831 {
 832     wxCHECK_RET( m_caret, "no caret to show" );
 833
 834     m_caret->Show(show);
 835 }
 836
 837 void wxWindowMac::DestroyCaret()
 838 {
 839     SetCaret(NULL);
 840 }
 841
 842 void wxWindowMac::SetCaretPos(int x, int y)
 843 {
 844     wxCHECK_RET( m_caret, "no caret to move" );
 845
 846     m_caret->Move(x, y);
 847 }
 848
 849 void wxWindowMac::GetCaretPos(int *x, int *y) const
 850 {
 851     wxCHECK_RET( m_caret, "no caret to get position of" );
 852
 853     m_caret->GetPosition(x, y);
 854 }
 855 #endif // wxUSE_CARET
 856
 857 wxWindowMac *wxGetActiveWindow()
 858 {
 859     // actually this is a windows-only concept
 860     return NULL;
 861 }
 862
 863 // Coordinates relative to the window
 864 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 865 {
 866     // We really dont move the mouse programmatically under mac
 867 }
 868
 869 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 870 {
 871     wxMacDrawingHelper focus( this ) ;
 872     if ( focus.Ok() )
 873     {
 874       WindowRef window = MacGetRootWindow() ;
 875       Rect rect = {0, 0 , m_height  , m_width } ;
 876       RgnHandle updateRgn = GetUpdateRegion().GetWXHRGN() ;
 877       SetClip( event.GetDC()->MacGetCurrentClipRgn() ) ;
 878
 879       if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 880       {
 881           SetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 882       }
 883       else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 884       {
 885           // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 886           // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 887           // either a non gray background color or a non control window
 888
 889               wxWindowMac* parent = GetParent() ;
 890               while( parent )
 891               {
 892                   if ( parent->MacGetRootWindow() != window )
 893                   {
 894                       // we are in a different window on the mac system
 895                       parent = NULL ;
 896                       break ;
 897                   }
 898                  //if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 899                   {
 900                       if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE )
 901                         && parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 902                       {
 903                           // if we have any other colours in the hierarchy
 904                           RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 905                           break ;
 906                       }
 907                       // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 908                       if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 909                       {
 910                           Rect box ;
 911                           GetRegionBounds( updateRgn , &box) ;
 912                           ::ApplyThemeBackground(kThemeBackgroundTabPane, &box , kThemeStateActive,8,true);
 913                           break ;
 914                       }
 915                   }
 916                   /*
 917                  else
 918                   {
 919                       // we have arrived at a non control item
 920                       parent = NULL ;
 921                       break ;
 922                   }
 923                   */
 924                   parent = parent->GetParent() ;
 925               }
 926               if ( !parent )
 927               {
 928                   // if there is nothing special -> use default
 929                   SetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 930               }
 931       }
 932       else
 933       {
 934           RGBBackColor( &m_backgroundColour.GetPixel()) ;
 935       }
 936       EraseRect( &rect ) ;
 937     }
 938
 939 //  event.GetDC()->Clear() ;
 940 }
 941
 942 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
 943 {
 944     wxMacDrawingHelper focus( this ) ;
 945     if ( focus.Ok() )
 946     {
 947       MacPaintBorders() ;
 948     }
 949 }
 950
 951 int wxWindowMac::GetScrollPos(int orient) const
 952 {
 953     if ( orient == wxHORIZONTAL )
 954     {
 955        if ( m_hScrollBar )
 956            return m_hScrollBar->GetThumbPosition() ;
 957     }
 958     else
 959     {
 960        if ( m_vScrollBar )
 961            return m_vScrollBar->GetThumbPosition() ;
 962     }
 963     return 0;
 964 }
 965
 966 // This now returns the whole range, not just the number
 967 // of positions that we can scroll.
 968 int wxWindowMac::GetScrollRange(int orient) const
 969 {
 970     if ( orient == wxHORIZONTAL )
 971     {
 972        if ( m_hScrollBar )
 973            return m_hScrollBar->GetRange() ;
 974     }
 975     else
 976     {
 977        if ( m_vScrollBar )
 978            return m_vScrollBar->GetRange() ;
 979     }
 980     return 0;
 981 }
 982
 983 int wxWindowMac::GetScrollThumb(int orient) const
 984 {
 985     if ( orient == wxHORIZONTAL )
 986     {
 987        if ( m_hScrollBar )
 988            return m_hScrollBar->GetThumbSize() ;
 989     }
 990     else
 991     {
 992        if ( m_vScrollBar )
 993            return m_vScrollBar->GetThumbSize() ;
 994     }
 995     return 0;
 996 }
 997
 998 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
 999 {
1000     if ( orient == wxHORIZONTAL )
1001     {
1002        if ( m_hScrollBar )
1003            m_hScrollBar->SetThumbPosition( pos ) ;
1004     }
1005     else
1006     {
1007        if ( m_vScrollBar )
1008            m_vScrollBar->SetThumbPosition( pos ) ;
1009     }
1010 }
1011
1012 void wxWindowMac::MacPaintBorders( )
1013 {
1014     if( IsTopLevel() )
1015         return ;
1016
1017     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1018     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1019     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1020     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1021     PenNormal() ;
1022
1023     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1024     {
1025 #if wxMAC_USE_THEME_BORDER
1026                   Rect rect = { 0 , 0 , m_height , m_width } ;
1027                   SInt32 border = 0 ;
1028                   /*
1029                   GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1030                   InsetRect( &rect , border , border );
1031       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1032       */
1033
1034         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1035 #else
1036         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1037         RGBForeColor( &face );
1038         MoveTo( 0 , m_height - 2 );
1039         LineTo( 0 , 0 );
1040         LineTo( m_width - 2 , 0 );
1041
1042         MoveTo( 2 , m_height - 3 );
1043         LineTo( m_width - 3 , m_height - 3 );
1044         LineTo( m_width - 3 , 2 );
1045
1046         RGBForeColor( sunken ? &face : &black );
1047         MoveTo( 0 , m_height - 1 );
1048         LineTo( m_width - 1 , m_height - 1 );
1049         LineTo( m_width - 1 , 0 );
1050
1051         RGBForeColor( sunken ? &shadow : &white );
1052         MoveTo( 1 , m_height - 3 );
1053         LineTo( 1, 1 );
1054         LineTo( m_width - 3 , 1 );
1055
1056         RGBForeColor( sunken ? &white : &shadow );
1057         MoveTo( 1 , m_height - 2 );
1058         LineTo( m_width - 2 , m_height - 2 );
1059         LineTo( m_width - 2 , 1 );
1060
1061         RGBForeColor( sunken ? &black : &face );
1062         MoveTo( 2 , m_height - 4 );
1063         LineTo( 2 , 2 );
1064         LineTo( m_width - 4 , 2 );
1065 #endif
1066     }
1067     else if (HasFlag(wxSIMPLE_BORDER))
1068     {
1069         Rect rect = { 0 , 0 , m_height , m_width } ;
1070         RGBForeColor( &black ) ;
1071         FrameRect( &rect ) ;
1072     }
1073 }
1074
1075 // New function that will replace some of the above.
1076 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1077     int range, bool refresh)
1078 {
1079         if ( orient == wxHORIZONTAL )
1080         {
1081             if ( m_hScrollBar )
1082             {
1083                 if ( range == 0 || thumbVisible >= range )
1084                 {
1085                     if ( m_hScrollBar->IsShown() )
1086                         m_hScrollBar->Show(false) ;
1087                 }
1088                 else
1089                 {
1090                     if ( !m_hScrollBar->IsShown() )
1091                         m_hScrollBar->Show(true) ;
1092                     m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1093                 }
1094             }
1095         }
1096         else
1097         {
1098             if ( m_vScrollBar )
1099             {
1100                 if ( range == 0 || thumbVisible >= range )
1101                 {
1102                     if ( m_vScrollBar->IsShown() )
1103                         m_vScrollBar->Show(false) ;
1104                 }
1105                 else
1106                 {
1107                     if ( !m_vScrollBar->IsShown() )
1108                         m_vScrollBar->Show(true) ;
1109                     m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1110                 }
1111             }
1112         }
1113         MacRepositionScrollBars() ;
1114 }
1115
1116 // Does a physical scroll
1117 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1118 {
1119     wxMacDrawingClientHelper focus( this ) ;
1120     if ( focus.Ok() )
1121     {
1122         int width , height ;
1123         GetClientSize( &width , &height ) ;
1124
1125         Rect scrollrect = { 0 , 0 , height , width } ;
1126
1127         RgnHandle updateRgn = NewRgn() ;
1128         ClipRect( &scrollrect ) ;
1129         if ( rect )
1130         {
1131             Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
1132             SectRect( &scrollrect , &r , &scrollrect ) ;
1133         }
1134         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1135         InvalWindowRgn( MacGetRootWindow() ,  updateRgn ) ;
1136         DisposeRgn( updateRgn ) ;
1137     }
1138
1139     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1140     {
1141         wxWindowMac *child = (wxWindowMac*)node->Data();
1142         if (child == m_vScrollBar) continue;
1143         if (child == m_hScrollBar) continue;
1144         if (child->IsTopLevel()) continue;
1145         int x,y;
1146         child->GetPosition( &x, &y );
1147         int w,h;
1148         child->GetSize( &w, &h );
1149         child->SetSize( x+dx, y+dy, w, h );
1150     }
1151
1152 }
1153
1154 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1155 {
1156     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1157     {
1158         wxScrollWinEvent wevent;
1159         wevent.SetPosition(event.GetPosition());
1160         wevent.SetOrientation(event.GetOrientation());
1161         wevent.m_eventObject = this;
1162
1163         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1164             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1165         } else
1166         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1167             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1168         } else
1169         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1170             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1171         } else
1172         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1173             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1174         } else
1175         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1176             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1177         } else
1178         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1179             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1180         } else
1181         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1182             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1183         }
1184
1185         GetEventHandler()->ProcessEvent(wevent);
1186     }
1187 }
1188
1189 // Get the window with the focus
1190 wxWindowMac *wxWindowBase::FindFocus()
1191 {
1192     return gFocusWindow ;
1193 }
1194
1195 #if WXWIN_COMPATIBILITY
1196 // If nothing defined for this, try the parent.
1197 // E.g. we may be a button loaded from a resource, with no callback function
1198 // defined.
1199 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1200 {
1201     if ( GetEventHandler()->ProcessEvent(event)  )
1202         return;
1203     if ( m_parent )
1204         m_parent->GetEventHandler()->OnCommand(win, event);
1205 }
1206 #endif // WXWIN_COMPATIBILITY_2
1207
1208 #if WXWIN_COMPATIBILITY
1209 wxObject* wxWindowMac::GetChild(int number) const
1210 {
1211     // Return a pointer to the Nth object in the Panel
1212     wxNode *node = GetChildren().First();
1213     int n = number;
1214     while (node && n--)
1215         node = node->Next();
1216     if ( node )
1217     {
1218         wxObject *obj = (wxObject *)node->Data();
1219         return(obj);
1220     }
1221     else
1222         return NULL;
1223 }
1224 #endif // WXWIN_COMPATIBILITY
1225
1226 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1227 {
1228     // panel wants to track the window which was the last to have focus in it,
1229     // so we want to set ourselves as the window which last had focus
1230     //
1231     // notice that it's also important to do it upwards the tree becaus
1232     // otherwise when the top level panel gets focus, it won't set it back to
1233     // us, but to some other sibling
1234
1235     // CS:don't know if this is still needed:
1236     //wxChildFocusEvent eventFocus(this);
1237     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1238
1239     event.Skip();
1240 }
1241
1242 void wxWindowMac::Clear()
1243 {
1244     wxClientDC dc(this);
1245     wxBrush brush(GetBackgroundColour(), wxSOLID);
1246     dc.SetBackground(brush);
1247     dc.Clear();
1248 }
1249
1250 // Setup background and foreground colours correctly
1251 void wxWindowMac::SetupColours()
1252 {
1253     if ( GetParent() )
1254         SetBackgroundColour(GetParent()->GetBackgroundColour());
1255 }
1256
1257 void wxWindowMac::OnIdle(wxIdleEvent& event)
1258 {
1259 /*
1260    // Check if we need to send a LEAVE event
1261    if (m_mouseInWindow)
1262    {
1263        POINT pt;
1264        ::GetCursorPos(&pt);
1265        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1266        {
1267            // Generate a LEAVE event
1268            m_mouseInWindow = FALSE;
1269            MSWOnMouseLeave(pt.x, pt.y, 0);
1270        }
1271     }
1272 */
1273
1274     // This calls the UI-update mechanism (querying windows for
1275     // menu/toolbar/control state information)
1276     UpdateWindowUI();
1277 }
1278
1279 // Raise the window to the top of the Z order
1280 void wxWindowMac::Raise()
1281 {
1282 }
1283
1284 // Lower the window to the bottom of the Z order
1285 void wxWindowMac::Lower()
1286 {
1287 }
1288
1289 void wxWindowMac::DoSetClientSize(int width, int height)
1290 {
1291     if ( width != -1 || height != -1 )
1292     {
1293
1294         if ( width != -1 && m_vScrollBar )
1295             width += MAC_SCROLLBAR_SIZE ;
1296         if ( height != -1 && m_vScrollBar )
1297             height += MAC_SCROLLBAR_SIZE ;
1298
1299         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1300         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1301
1302         DoSetSize( -1 , -1 , width , height ) ;
1303     }
1304 }
1305
1306
1307 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1308
1309 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1310 {
1311     if ((point.x < m_x) || (point.y < m_y) ||
1312         (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1313         return FALSE;
1314
1315     WindowRef window = MacGetRootWindow() ;
1316
1317     wxPoint newPoint( point ) ;
1318
1319     newPoint.x -= m_x;
1320     newPoint.y -= m_y;
1321
1322     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1323     {
1324         wxWindowMac *child = (wxWindowMac*)node->Data();
1325         // added the m_isShown test --dmazzoni
1326         if ( child->MacGetRootWindow() == window && child->m_isShown )
1327         {
1328             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1329                 return TRUE;
1330         }
1331     }
1332
1333     *outWin = this ;
1334     return TRUE;
1335 }
1336
1337 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1338 {
1339     WindowRef window ;
1340     Point pt = { screenpoint.y , screenpoint.x } ;
1341     if ( ::FindWindow( pt , &window ) == 3 )
1342     {
1343             wxPoint point( screenpoint ) ;
1344             wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1345             if ( win )
1346             {
1347             win->ScreenToClient( point ) ;
1348             return win->MacGetWindowFromPointSub( point , outWin ) ;
1349     }
1350     }
1351     return FALSE ;
1352 }
1353
1354 extern int wxBusyCursorCount ;
1355
1356 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1357 {
1358     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1359         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1360         return FALSE;
1361
1362
1363     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1364         return FALSE ;
1365
1366     WindowRef window = MacGetRootWindow() ;
1367
1368     event.m_x -= m_x;
1369     event.m_y -= m_y;
1370
1371     int x = event.m_x ;
1372     int y = event.m_y ;
1373
1374     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1375     {
1376         wxWindowMac *child = (wxWindowMac*)node->Data();
1377         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1378         {
1379             if (child->MacDispatchMouseEvent(event))
1380                 return TRUE;
1381         }
1382     }
1383
1384     event.m_x = x ;
1385     event.m_y = y ;
1386
1387     if ( wxBusyCursorCount == 0 )
1388     {
1389         m_cursor.MacInstall() ;
1390     }
1391
1392     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1393     {
1394         // set focus to this window
1395         if (AcceptsFocus() && FindFocus()!=this)
1396             SetFocus();
1397     }
1398
1399 #if wxUSE_TOOLTIPS
1400     if ( event.GetEventType() == wxEVT_MOTION
1401             || event.GetEventType() == wxEVT_ENTER_WINDOW
1402             || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1403         wxToolTip::RelayEvent( this , event);
1404 #endif // wxUSE_TOOLTIPS
1405     GetEventHandler()->ProcessEvent( event ) ;
1406     return TRUE;
1407 }
1408
1409 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1410 {
1411     if ( m_tooltip )
1412     {
1413         return m_tooltip->GetTip() ;
1414     }
1415     return "" ;
1416 }
1417
1418 void wxWindowMac::Update()
1419 {
1420     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1421     if ( win )
1422       win->MacUpdate( 0 ) ;
1423 }
1424
1425 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1426 {
1427     wxTopLevelWindowMac* win = NULL ;
1428     WindowRef window = MacGetRootWindow() ;
1429     if ( window )
1430     {
1431         win = wxFindWinFromMacWindow( window ) ;
1432     }
1433     return win ;
1434 }
1435
1436 void wxWindowMac::MacRedraw( RgnHandle updatergn , long time, bool erase)
1437 {
1438     // updatergn is always already clipped to our boundaries
1439     // it is in nc-coordinates
1440
1441     WindowRef window = MacGetRootWindow() ;
1442
1443     {
1444         // ownUpdateRgn is the area that this window has to invalidate i.e. its own area without its children
1445         RgnHandle ownUpdateRgn = NewRgn() ;
1446         CopyRgn( updatergn , ownUpdateRgn ) ;
1447         // subtract all children from updatergn, as soon as we start with transparent windows, these should
1448         // not be subtracted
1449
1450         RgnHandle childarea = NewRgn() ;
1451         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1452         {
1453             wxWindowMac *child = (wxWindowMac*)node->Data();
1454
1455             if ( child->MacGetRootWindow() == window && child->IsShown() )
1456             {
1457                 SetRectRgn( childarea , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1458                 DiffRgn( ownUpdateRgn , childarea , ownUpdateRgn ) ;
1459             }
1460         }
1461         DisposeRgn( childarea ) ;
1462
1463         // now intersect this with the client area
1464         // and shift it to client coordinates
1465
1466         RgnHandle newupdate = NewRgn() ;
1467         wxSize point = GetClientSize() ;
1468         wxPoint origin = GetClientAreaOrigin() ;
1469
1470         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1471         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1472         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1473         m_updateRegion = newupdate ;
1474         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1475         if ( erase && !EmptyRgn(ownUpdateRgn) )
1476         {
1477           wxWindowDC dc(this);
1478           dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1479           wxEraseEvent eevent( GetId(), &dc );
1480           eevent.SetEventObject( this );
1481           GetEventHandler()->ProcessEvent( eevent );
1482
1483           wxNcPaintEvent eventNc( GetId() );
1484           eventNc.SetEventObject( this );
1485           GetEventHandler()->ProcessEvent( eventNc );
1486         }
1487         DisposeRgn( ownUpdateRgn ) ;
1488         if ( !m_updateRegion.Empty() )
1489         {
1490           wxPaintEvent event;
1491           event.m_timeStamp = time ;
1492           event.SetEventObject(this);
1493           GetEventHandler()->ProcessEvent(event);
1494         }
1495     }
1496
1497     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1498
1499     RgnHandle childupdate = NewRgn() ;
1500     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1501     {
1502         wxWindowMac *child = (wxWindowMac*)node->Data();
1503         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1504         SectRgn( childupdate , updatergn , childupdate ) ;
1505         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1506         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1507         {
1508             // because dialogs may also be children
1509             child->MacRedraw( childupdate , time , erase ) ;
1510         }
1511     }
1512     DisposeRgn( childupdate ) ;
1513     // eventually a draw grow box here
1514
1515 }
1516
1517 WindowRef wxWindowMac::MacGetRootWindow() const
1518 {
1519     wxWindowMac *iter = (wxWindowMac*)this ;
1520
1521     while( iter )
1522     {
1523         if ( iter->IsTopLevel() )
1524             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1525
1526         iter = iter->GetParent() ;
1527     }
1528     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1529     return NULL ;
1530 }
1531
1532 void wxWindowMac::MacCreateScrollBars( long style )
1533 {
1534     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1535
1536     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1537     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1538     int width, height ;
1539     GetClientSize( &width , &height ) ;
1540
1541     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1542     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1543     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1544     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1545
1546     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1547         vSize , wxVERTICAL);
1548
1549     if ( style & wxVSCROLL )
1550     {
1551
1552     }
1553     else
1554     {
1555         m_vScrollBar->Show(false) ;
1556     }
1557     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1558         hSize , wxHORIZONTAL);
1559     if ( style  & wxHSCROLL )
1560     {
1561     }
1562     else
1563     {
1564         m_hScrollBar->Show(false) ;
1565     }
1566
1567     // because the create does not take into account the client area origin
1568     MacRepositionScrollBars() ; // we might have a real position shift
1569 }
1570
1571 void wxWindowMac::MacRepositionScrollBars()
1572 {
1573     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1574     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1575
1576     // get real client area
1577
1578     int width = m_width ;
1579     int height = m_height ;
1580
1581     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1582     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1583
1584     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1585     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1586     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1587     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1588
1589     int x = 0 ;
1590     int y = 0 ;
1591     int w = m_width ;
1592     int h = m_height ;
1593
1594     MacClientToRootWindow( &x , &y ) ;
1595     MacClientToRootWindow( &w , &h ) ;
1596
1597     wxWindowMac *iter = (wxWindowMac*)this ;
1598
1599     int totW = 10000 , totH = 10000;
1600     while( iter )
1601     {
1602         if ( iter->IsTopLevel() )
1603         {
1604             totW = iter->m_width ;
1605             totH = iter->m_height ;
1606             break ;
1607         }
1608
1609         iter = iter->GetParent() ;
1610     }
1611
1612     if ( x == 0 )
1613     {
1614         hPoint.x = -1 ;
1615         hSize.x += 1 ;
1616     }
1617     if ( y == 0 )
1618     {
1619         vPoint.y = -1 ;
1620         vSize.y += 1 ;
1621     }
1622
1623     if ( w-x >= totW )
1624     {
1625         hSize.x += 1 ;
1626         vPoint.x += 1 ;
1627     }
1628
1629     if ( h-y >= totH )
1630     {
1631         vSize.y += 1 ;
1632         hPoint.y += 1 ;
1633     }
1634
1635     if ( m_vScrollBar )
1636     {
1637         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1638     }
1639     if ( m_hScrollBar )
1640     {
1641         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1642     }
1643 }
1644
1645 bool wxWindowMac::AcceptsFocus() const
1646 {
1647     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1648 }
1649
1650 ControlHandle wxWindowMac::MacGetContainerForEmbedding()
1651 {
1652     return GetParent()->MacGetContainerForEmbedding() ;
1653 }
1654
1655 void wxWindowMac::MacSuperChangedPosition()
1656 {
1657     // only window-absolute structures have to be moved i.e. controls
1658
1659     wxNode *node = GetChildren().First();
1660     while ( node )
1661     {
1662         wxWindowMac *child = (wxWindowMac *)node->Data();
1663         child->MacSuperChangedPosition() ;
1664         node = node->Next();
1665     }
1666 }
1667
1668 void wxWindowMac::MacTopLevelWindowChangedPosition()
1669 {
1670     // only screen-absolute structures have to be moved i.e. glcanvas
1671
1672     wxNode *node = GetChildren().First();
1673     while ( node )
1674     {
1675         wxWindowMac *child = (wxWindowMac *)node->Data();
1676         child->MacTopLevelWindowChangedPosition() ;
1677         node = node->Next();
1678     }
1679 }
1680
1681 bool wxWindowMac::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
1682 {
1683     if ( window == NULL )
1684         return false ;
1685
1686     GrafPtr currPort;
1687     GrafPtr port ;
1688
1689     ::GetPort(&currPort);
1690     port = UMAGetWindowPort( window) ;
1691     if (currPort != port )
1692             ::SetPort(port);
1693
1694 //  wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
1695     ::SetOrigin(-localOrigin.h, -localOrigin.v);
1696     return true;
1697 }
1698
1699 bool wxWindowMac::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindowMac* win )
1700 {
1701     if ( window == NULL )
1702         return false ;
1703
1704     GrafPtr currPort;
1705     GrafPtr port ;
1706     ::GetPort(&currPort);
1707     port = UMAGetWindowPort( window) ;
1708     if (currPort != port )
1709             ::SetPort(port);
1710 //  wxASSERT( port->portRect.left == 0 && port->portRect.top == 0 ) ;
1711     ::SetOrigin(-localOrigin.h, -localOrigin.v);
1712     ::ClipRect(&clipRect);
1713
1714     ::PenNormal() ;
1715     ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
1716     ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
1717     Pattern whiteColor ;
1718
1719     ::BackPat( GetQDGlobalsWhite( &whiteColor) ) ;
1720 //    ::SetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
1721     return true;
1722 }
1723
1724 void wxWindowMac::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindowMac** rootwin)
1725 {
1726     wxASSERT( GetParent() != NULL ) ;
1727     GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
1728     localOrigin->h += m_x;
1729     localOrigin->v += m_y;
1730     OffsetRect(clipRect, -m_x, -m_y);
1731
1732     Rect myClip;
1733     myClip.left = 0;
1734     myClip.top = 0;
1735     myClip.right = m_width;
1736     myClip.bottom = m_height;
1737     SectRect(clipRect, &myClip, clipRect);
1738 }
1739
1740 void wxWindowMac::MacDoGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
1741 {
1742     wxASSERT( GetParent() != NULL ) ;
1743
1744     GetParent()->MacDoGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
1745
1746     localOrigin->h += m_x;
1747     localOrigin->v += m_y;
1748     OffsetRect(clipRect, -m_x, -m_y);
1749
1750     Rect myClip;
1751     myClip.left = 0;
1752     myClip.top = 0;
1753     myClip.right = m_width ;//width;
1754     myClip.bottom = m_height ;// height;
1755     SectRect(clipRect, &myClip, clipRect);
1756 }
1757
1758 void wxWindowMac::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindowMac** rootwin )
1759 {
1760     MacDoGetPortClientParams( localOrigin , clipRect , window , rootwin ) ;
1761
1762     int width , height ;
1763     GetClientSize( &width , &height ) ;
1764     wxPoint client ;
1765     client = GetClientAreaOrigin( ) ;
1766
1767     localOrigin->h += client.x;
1768     localOrigin->v += client.y;
1769     OffsetRect(clipRect, -client.x, -client.y);
1770
1771     Rect myClip;
1772     myClip.left = 0;
1773     myClip.top = 0;
1774     myClip.right = width;
1775     myClip.bottom = height;
1776     SectRect(clipRect, &myClip, clipRect);
1777 }
1778
1779 long wxWindowMac::MacGetLeftBorderSize( ) const
1780 {
1781     if( IsTopLevel() )
1782         return 0 ;
1783
1784     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1785     {
1786                 SInt32 border = 3 ;
1787 #if wxMAC_USE_THEME_BORDER
1788 #if TARGET_CARBON
1789                   GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1790 #endif
1791 #endif
1792                   return border ;
1793     }
1794     else if (  m_windowStyle &wxDOUBLE_BORDER)
1795     {
1796                   SInt32 border = 3 ;
1797 #if wxMAC_USE_THEME_BORDER
1798 #if TARGET_CARBON
1799                   GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1800 #endif
1801 #endif
1802                   return border ;
1803     }
1804     else if (m_windowStyle &wxSIMPLE_BORDER)
1805     {
1806         return 1 ;
1807     }
1808     return 0 ;
1809 }
1810
1811 long wxWindowMac::MacGetRightBorderSize( ) const
1812 {
1813     // they are all symmetric in mac themes
1814     return MacGetLeftBorderSize() ;
1815 }
1816
1817 long wxWindowMac::MacGetTopBorderSize( ) const
1818 {
1819     // they are all symmetric in mac themes
1820     return MacGetLeftBorderSize() ;
1821 }
1822
1823 long wxWindowMac::MacGetBottomBorderSize( ) const
1824 {
1825     // they are all symmetric in mac themes
1826     return MacGetLeftBorderSize() ;
1827 }
1828
1829 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1830 {
1831     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1832 }
1833
1834
1835 wxMacDrawingHelper::wxMacDrawingHelper( wxWindowMac * theWindow )
1836 {
1837     m_ok = false ;
1838     Point localOrigin ;
1839     Rect clipRect ;
1840     WindowRef window ;
1841     wxWindowMac *rootwin ;
1842     m_currentPort = NULL ;
1843
1844     GetPort( &m_formerPort ) ;
1845     if ( theWindow )
1846     {
1847         theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1848         m_currentPort = UMAGetWindowPort( window ) ;
1849         if ( m_formerPort != m_currentPort )
1850             SetPort( m_currentPort ) ;
1851         GetPenState( &m_savedPenState ) ;
1852         theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1853         m_ok = true ;
1854     }
1855 }
1856
1857 wxMacDrawingHelper::~wxMacDrawingHelper()
1858 {
1859     if ( m_ok )
1860     {
1861         SetPort( m_currentPort ) ;
1862         SetPenState( &m_savedPenState ) ;
1863         SetOrigin( 0 , 0 ) ;
1864         Rect portRect ;
1865         GetPortBounds( m_currentPort , &portRect ) ;
1866         ClipRect( &portRect ) ;
1867     }
1868
1869     if ( m_formerPort != m_currentPort )
1870         SetPort( m_formerPort ) ;
1871 }
1872
1873 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindowMac * theWindow )
1874 {
1875     m_ok = false ;
1876     Point localOrigin ;
1877     Rect clipRect ;
1878     WindowRef window ;
1879     wxWindowMac *rootwin ;
1880     m_currentPort = NULL ;
1881
1882     GetPort( &m_formerPort ) ;
1883
1884     if ( theWindow )
1885     {
1886         theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1887         m_currentPort = UMAGetWindowPort( window ) ;
1888         if ( m_formerPort != m_currentPort )
1889             SetPort( m_currentPort ) ;
1890         GetPenState( &m_savedPenState ) ;
1891         theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1892         m_ok = true ;
1893     }
1894 }
1895
1896 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
1897 {
1898     if ( m_ok )
1899     {
1900         SetPort( m_currentPort ) ;
1901         SetPenState( &m_savedPenState ) ;
1902         SetOrigin( 0 , 0 ) ;
1903         Rect portRect ;
1904         GetPortBounds( m_currentPort , &portRect ) ;
1905         ClipRect( &portRect ) ;
1906     }
1907
1908     if ( m_formerPort != m_currentPort )
1909         SetPort( m_formerPort ) ;
1910 }
1911
1912 // Find the wxWindowMac at the current mouse position, returning the mouse
1913 // position.
1914 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1915 {
1916     pt = wxGetMousePosition();
1917     wxWindowMac* found = wxFindWindowAtPoint(pt);
1918     return found;
1919 }
1920
1921 // Get the current mouse position.
1922 wxPoint wxGetMousePosition()
1923 {
1924     int x, y;
1925     wxGetMousePosition(& x, & y);
1926     return wxPoint(x, y);
1927 }
1928