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/spinctrl.h"
  39 #include "wx/log.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif // wxUSE_CARET
  45
  46 #define wxWINDOW_HSCROLL 5998
  47 #define wxWINDOW_VSCROLL 5997
  48 #define MAC_SCROLLBAR_SIZE 16
  49
  50 #include "wx/mac/uma.h"
  51 #ifndef __DARWIN__
  52 #include <Windows.h>
  53 #include <ToolUtils.h>
  54 #endif
  55
  56 #if  wxUSE_DRAG_AND_DROP
  57 #include "wx/dnd.h"
  58 #endif
  59
  60 #include <string.h>
  61
  62 extern wxList wxPendingDelete;
  63 wxWindowMac* gFocusWindow = NULL ;
  64
  65 #ifdef __WXUNIVERSAL__
  66     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  67 #else // __WXMAC__
  68     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  69 #endif // __WXUNIVERSAL__/__WXMAC__
  70
  71 #if !USE_SHARED_LIBRARY
  72
  73 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  74   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  75   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  76   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  77   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  78   EVT_IDLE(wxWindowMac::OnIdle)
  79   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  80 END_EVENT_TABLE()
  81
  82 #endif
  83
  84 #define wxMAC_DEBUG_REDRAW 0
  85 #ifndef wxMAC_DEBUG_REDRAW
  86 #define wxMAC_DEBUG_REDRAW 0
  87 #endif
  88
  89 #define wxMAC_USE_THEME_BORDER 0
  90
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96
  97 // ----------------------------------------------------------------------------
  98 // constructors and such
  99 // ----------------------------------------------------------------------------
 100
 101 void wxWindowMac::Init()
 102 {
 103     // generic
 104     InitBase();
 105
 106     // MSW specific
 107     m_doubleClickAllowed = 0;
 108     m_winCaptured = FALSE;
 109
 110     m_isBeingDeleted = FALSE;
 111
 112     m_useCtl3D = FALSE;
 113     m_mouseInWindow = FALSE;
 114
 115     m_xThumbSize = 0;
 116     m_yThumbSize = 0;
 117     m_backgroundTransparent = FALSE;
 118
 119     // as all windows are created with WS_VISIBLE style...
 120     m_isShown = TRUE;
 121
 122     m_x = 0;
 123     m_y = 0 ;
 124     m_width = 0 ;
 125     m_height = 0 ;
 126
 127     m_hScrollBar = NULL ;
 128     m_vScrollBar = NULL ;
 129
 130     m_label = wxEmptyString;
 131 }
 132
 133 // Destructor
 134 wxWindowMac::~wxWindowMac()
 135 {
 136     // deleting a window while it is shown invalidates the region
 137     if ( IsShown() ) {
 138         wxWindowMac* iter = this ;
 139         while( iter ) {
 140             if ( iter->IsTopLevel() )
 141             {
 142                 Refresh() ;
 143                 break ;
 144             }
 145             iter = iter->GetParent() ;
 146
 147         }
 148     }
 149
 150     m_isBeingDeleted = TRUE;
 151
 152 #ifndef __WXUNIVERSAL__
 153     // VS: make sure there's no wxFrame with last focus set to us:
 154     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 155     {
 156         wxFrame *frame = wxDynamicCast(win, wxFrame);
 157         if ( frame )
 158         {
 159             if ( frame->GetLastFocus() == this )
 160             {
 161                 frame->SetLastFocus((wxWindow*)NULL);
 162             }
 163             break;
 164         }
 165     }
 166 #endif // __WXUNIVERSAL__
 167
 168     if ( s_lastMouseWindow == this )
 169     {
 170         s_lastMouseWindow = NULL ;
 171     }
 172
 173     if ( gFocusWindow == this )
 174     {
 175         gFocusWindow = NULL ;
 176     }
 177
 178     if ( m_parent )
 179         m_parent->RemoveChild(this);
 180
 181     DestroyChildren();
 182 }
 183
 184 // Constructor
 185 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 186            const wxPoint& pos,
 187            const wxSize& size,
 188            long style,
 189            const wxString& name)
 190 {
 191     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 192
 193     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 194         return FALSE;
 195
 196     parent->AddChild(this);
 197
 198     m_x = (int)pos.x;
 199     m_y = (int)pos.y;
 200     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 201     m_width = WidthDefault( size.x );
 202     m_height = HeightDefault( size.y ) ;
 203 #ifndef __WXUNIVERSAL__
 204     // Don't give scrollbars to wxControls unless they ask for them
 205     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 206          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 207     {
 208         MacCreateScrollBars( style ) ;
 209     }
 210 #endif
 211     return TRUE;
 212 }
 213
 214 void wxWindowMac::SetFocus()
 215 {
 216     if ( gFocusWindow == this )
 217         return ;
 218
 219     if ( AcceptsFocus() )
 220     {
 221         if (gFocusWindow )
 222         {
 223             #if wxUSE_CARET
 224                 // Deal with caret
 225                 if ( gFocusWindow->m_caret )
 226                 {
 227                       gFocusWindow->m_caret->OnKillFocus();
 228                 }
 229             #endif // wxUSE_CARET
 230       #ifndef __WXUNIVERSAL__
 231             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 232             if ( control && control->GetMacControl() )
 233             {
 234                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 235                 control->MacRedrawControl() ;
 236             }
 237             #endif
 238             wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 239             event.SetEventObject(gFocusWindow);
 240             gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 241         }
 242         gFocusWindow = this ;
 243         {
 244             #if wxUSE_CARET
 245             // Deal with caret
 246             if ( m_caret )
 247             {
 248                 m_caret->OnSetFocus();
 249             }
 250             #endif // wxUSE_CARET
 251             // panel wants to track the window which was the last to have focus in it
 252             wxChildFocusEvent eventFocus(this);
 253             GetEventHandler()->ProcessEvent(eventFocus);
 254
 255       #ifndef __WXUNIVERSAL__
 256             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 257             if ( control && control->GetMacControl() )
 258             {
 259                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 260             }
 261       #endif
 262             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 263             event.SetEventObject(this);
 264             GetEventHandler()->ProcessEvent(event) ;
 265         }
 266     }
 267 }
 268
 269 bool wxWindowMac::Enable(bool enable)
 270 {
 271     if ( !wxWindowBase::Enable(enable) )
 272         return FALSE;
 273
 274     MacSuperEnabled( enable ) ;
 275
 276     return TRUE;
 277 }
 278
 279 void wxWindowMac::DoCaptureMouse()
 280 {
 281     wxTheApp->s_captureWindow = this ;
 282 }
 283
 284 wxWindow* wxWindowBase::GetCapture()
 285 {
 286     return wxTheApp->s_captureWindow ;
 287 }
 288
 289 void wxWindowMac::DoReleaseMouse()
 290 {
 291     wxTheApp->s_captureWindow = NULL ;
 292 }
 293
 294 #if    wxUSE_DRAG_AND_DROP
 295
 296 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 297 {
 298   if ( m_dropTarget != 0 ) {
 299     delete m_dropTarget;
 300   }
 301
 302   m_dropTarget = pDropTarget;
 303   if ( m_dropTarget != 0 )
 304   {
 305     // TODO
 306   }
 307 }
 308
 309 #endif
 310
 311 // Old style file-manager drag&drop
 312 void wxWindowMac::DragAcceptFiles(bool accept)
 313 {
 314     // TODO
 315 }
 316
 317 // Get total size
 318 void wxWindowMac::DoGetSize(int *x, int *y) const
 319 {
 320      if(x)   *x = m_width ;
 321      if(y)   *y = m_height ;
 322 }
 323
 324 void wxWindowMac::DoGetPosition(int *x, int *y) const
 325 {
 326     int xx,yy;
 327
 328     xx = m_x ;
 329     yy = m_y ;
 330     if ( !IsTopLevel() && GetParent())
 331     {
 332         wxPoint pt(GetParent()->GetClientAreaOrigin());
 333         xx -= pt.x;
 334         yy -= pt.y;
 335     }
 336     if(x)   *x = xx;
 337     if(y)   *y = yy;
 338 }
 339
 340 #if wxUSE_MENUS
 341 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 342 {
 343     menu->SetInvokingWindow(this);
 344     menu->UpdateUI();
 345     ClientToScreen( &x , &y ) ;
 346
 347     ::InsertMenu( (MenuHandle) menu->GetHMenu() , -1 ) ;
 348     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 349     menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 350     ::DeleteMenu( menu->MacGetMenuId() ) ;
 351     menu->SetInvokingWindow(NULL);
 352
 353   return TRUE;
 354 }
 355 #endif
 356
 357 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 358 {
 359     WindowRef window = (WindowRef) MacGetRootWindow() ;
 360
 361     Point       localwhere = {0,0} ;
 362
 363     if(x)   localwhere.h = * x ;
 364     if(y)   localwhere.v = * y ;
 365
 366     GrafPtr     port ;
 367     ::GetPort( &port ) ;
 368     ::SetPort( UMAGetWindowPort( window ) ) ;
 369     ::GlobalToLocal( &localwhere ) ;
 370     ::SetPort( port ) ;
 371
 372     if(x)   *x = localwhere.h ;
 373     if(y)   *y = localwhere.v ;
 374
 375     MacRootWindowToWindow( x , y ) ;
 376     if ( x )
 377             x -= MacGetLeftBorderSize() ;
 378     if ( y )
 379             y -= MacGetTopBorderSize() ;
 380 }
 381
 382 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 383 {
 384     WindowRef window = (WindowRef) MacGetRootWindow() ;
 385
 386     if ( x )
 387             x += MacGetLeftBorderSize() ;
 388     if ( y )
 389             y += MacGetTopBorderSize() ;
 390
 391     MacWindowToRootWindow( x , y ) ;
 392
 393     Point       localwhere = { 0,0 };
 394     if(x)   localwhere.h = * x ;
 395     if(y)   localwhere.v = * y ;
 396
 397     GrafPtr     port ;
 398     ::GetPort( &port ) ;
 399     ::SetPort( UMAGetWindowPort( window ) ) ;
 400
 401     ::LocalToGlobal( &localwhere ) ;
 402     ::SetPort( port ) ;
 403     if(x)   *x = localwhere.h ;
 404     if(y)   *y = localwhere.v ;
 405 }
 406
 407 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 408 {
 409     wxPoint origin = GetClientAreaOrigin() ;
 410     if(x)   *x += origin.x ;
 411     if(y)   *y += origin.y ;
 412
 413     MacWindowToRootWindow( x , y ) ;
 414 }
 415
 416 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 417 {
 418     wxPoint origin = GetClientAreaOrigin() ;
 419     MacRootWindowToWindow( x , y ) ;
 420     if(x)   *x -= origin.x ;
 421     if(y)   *y -= origin.y ;
 422 }
 423
 424 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 425 {
 426     if ( !IsTopLevel() )
 427     {
 428         if(x)   *x += m_x ;
 429         if(y)   *y += m_y ;
 430         GetParent()->MacWindowToRootWindow( x , y ) ;
 431     }
 432 }
 433
 434 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 435 {
 436     if ( !IsTopLevel() )
 437     {
 438         if(x)   *x -= m_x ;
 439         if(y)   *y -= m_y ;
 440         GetParent()->MacRootWindowToWindow( x , y ) ;
 441     }
 442 }
 443
 444 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 445 {
 446     if (m_cursor == cursor)
 447        return FALSE;
 448
 449     if (wxNullCursor == cursor)
 450     {
 451        if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 452         return FALSE ;
 453     }
 454     else
 455     {
 456        if ( ! wxWindowBase::SetCursor( cursor ) )
 457         return FALSE ;
 458     }
 459
 460   wxASSERT_MSG( m_cursor.Ok(),
 461                   wxT("cursor must be valid after call to the base version"));
 462
 463   Point pt ;
 464   wxWindowMac *mouseWin ;
 465   GetMouse( &pt ) ;
 466
 467   // Change the cursor NOW if we're within the correct window
 468
 469   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 470   {
 471     if ( mouseWin == this && !wxIsBusy() )
 472     {
 473         m_cursor.MacInstall() ;
 474     }
 475   }
 476
 477   return TRUE ;
 478 }
 479
 480
 481 // Get size *available for subwindows* i.e. excluding menu bar etc.
 482 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 483 {
 484     int ww, hh;
 485     ww = m_width ;
 486     hh = m_height ;
 487
 488     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 489     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 490
 491   if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 492   {
 493     int x1 = 0 ;
 494     int y1 = 0 ;
 495     int w = m_width ;
 496     int h = m_height ;
 497
 498     MacClientToRootWindow( &x1 , &y1 ) ;
 499     MacClientToRootWindow( &w , &h ) ;
 500
 501     wxWindowMac *iter = (wxWindowMac*)this ;
 502
 503     int totW = 10000 , totH = 10000;
 504     while( iter )
 505     {
 506         if ( iter->IsTopLevel() )
 507         {
 508             totW = iter->m_width ;
 509             totH = iter->m_height ;
 510             break ;
 511         }
 512
 513         iter = iter->GetParent() ;
 514     }
 515
 516     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 517     {
 518         hh -= MAC_SCROLLBAR_SIZE;
 519         if ( h-y1 >= totH )
 520         {
 521             hh += 1 ;
 522         }
 523     }
 524     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 525     {
 526         ww -= MAC_SCROLLBAR_SIZE;
 527         if ( w-x1 >= totW )
 528         {
 529             ww += 1 ;
 530         }
 531     }
 532   }
 533   if(x)   *x = ww;
 534   if(y)   *y = hh;
 535 }
 536
 537
 538 // ----------------------------------------------------------------------------
 539 // tooltips
 540 // ----------------------------------------------------------------------------
 541
 542 #if wxUSE_TOOLTIPS
 543
 544 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 545 {
 546     wxWindowBase::DoSetToolTip(tooltip);
 547
 548     if ( m_tooltip )
 549         m_tooltip->SetWindow(this);
 550 }
 551
 552 #endif // wxUSE_TOOLTIPS
 553
 554 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 555 {
 556     int former_x = m_x ;
 557     int former_y = m_y ;
 558     int former_w = m_width ;
 559     int former_h = m_height ;
 560
 561   int actualWidth = width;
 562   int actualHeight = height;
 563   int actualX = x;
 564   int actualY = y;
 565
 566     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 567         actualWidth = m_minWidth;
 568     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 569         actualHeight = m_minHeight;
 570     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 571         actualWidth = m_maxWidth;
 572     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 573         actualHeight = m_maxHeight;
 574
 575     bool doMove = false ;
 576     bool doResize = false ;
 577
 578     if ( actualX != former_x || actualY != former_y )
 579     {
 580         doMove = true ;
 581     }
 582     if ( actualWidth != former_w || actualHeight != former_h )
 583     {
 584         doResize = true ;
 585     }
 586
 587     if ( doMove || doResize )
 588     {
 589         // erase former position
 590
 591         Refresh() ;
 592
 593         m_x = actualX ;
 594         m_y = actualY ;
 595         m_width = actualWidth ;
 596         m_height = actualHeight ;
 597
 598                 // update any low-level frame-relative positions
 599
 600                 MacUpdateDimensions() ;
 601         // erase new position
 602
 603         Refresh() ;
 604         if ( doMove )
 605             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 606
 607         MacRepositionScrollBars() ;
 608         if ( doMove )
 609         {
 610             wxPoint point(m_x, m_y);
 611             wxMoveEvent event(point, m_windowId);
 612             event.SetEventObject(this);
 613             GetEventHandler()->ProcessEvent(event) ;
 614         }
 615         if ( doResize )
 616         {
 617              MacRepositionScrollBars() ;
 618              wxSize size(m_width, m_height);
 619              wxSizeEvent event(size, m_windowId);
 620              event.SetEventObject(this);
 621              GetEventHandler()->ProcessEvent(event);
 622         }
 623     }
 624
 625 }
 626
 627 // set the size of the window: if the dimensions are positive, just use them,
 628 // but if any of them is equal to -1, it means that we must find the value for
 629 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 630 // which case -1 is a valid value for x and y)
 631 //
 632 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 633 // the width/height to best suit our contents, otherwise we reuse the current
 634 // width/height
 635 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 636 {
 637     // get the current size and position...
 638     int currentX, currentY;
 639     GetPosition(&currentX, &currentY);
 640
 641     int currentW,currentH;
 642     GetSize(&currentW, &currentH);
 643
 644     // ... and don't do anything (avoiding flicker) if it's already ok
 645     if ( x == currentX && y == currentY &&
 646          width == currentW && height == currentH )
 647     {
 648         MacRepositionScrollBars() ; // we might have a real position shift
 649         return;
 650     }
 651
 652     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 653         x = currentX;
 654     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 655         y = currentY;
 656
 657     AdjustForParentClientOrigin(x, y, sizeFlags);
 658
 659     wxSize size(-1, -1);
 660     if ( width == -1 )
 661     {
 662         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 663         {
 664             size = DoGetBestSize();
 665             width = size.x;
 666         }
 667         else
 668         {
 669             // just take the current one
 670             width = currentW;
 671         }
 672     }
 673
 674     if ( height == -1 )
 675     {
 676         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 677         {
 678             if ( size.x == -1 )
 679             {
 680                 size = DoGetBestSize();
 681             }
 682             //else: already called DoGetBestSize() above
 683
 684             height = size.y;
 685         }
 686         else
 687         {
 688             // just take the current one
 689             height = currentH;
 690         }
 691     }
 692
 693     DoMoveWindow(x, y, width, height);
 694
 695 }
 696 // For implementation purposes - sometimes decorations make the client area
 697 // smaller
 698
 699 wxPoint wxWindowMac::GetClientAreaOrigin() const
 700 {
 701     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 702 }
 703
 704 void wxWindowMac::SetTitle(const wxString& title)
 705 {
 706     m_label = title ;
 707 }
 708
 709 wxString wxWindowMac::GetTitle() const
 710 {
 711     return m_label ;
 712 }
 713
 714 bool wxWindowMac::Show(bool show)
 715 {
 716     if ( !wxWindowBase::Show(show) )
 717         return FALSE;
 718
 719 /*
 720     WindowRef window = (WindowRef) MacGetRootWindow() ;
 721     wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
 722     if ( win == NULL && win->m_isBeingDeleted )
 723         return FALSE ;
 724 */
 725     MacSuperShown( show ) ;
 726     Refresh() ;
 727 /*
 728     if ( !show )
 729     {
 730         if ( win && !win->m_isBeingDeleted )
 731             Refresh() ;
 732     }
 733     else
 734     {
 735         Refresh() ;
 736     }
 737 */
 738     return TRUE;
 739 }
 740
 741 void wxWindowMac::MacSuperShown( bool show )
 742 {
 743     wxNode *node = GetChildren().First();
 744     while ( node )
 745     {
 746         wxWindowMac *child = (wxWindowMac *)node->Data();
 747         if ( child->m_isShown )
 748             child->MacSuperShown( show ) ;
 749         node = node->Next();
 750     }
 751 }
 752
 753 void wxWindowMac::MacSuperEnabled( bool enabled )
 754 {
 755     if ( !IsTopLevel() )
 756     {
 757       // to be absolutely correct we'd have to invalidate (with eraseBkground
 758       // because unter MacOSX the frames are drawn with an addXXX mode)
 759       // the borders area
 760     }
 761     wxNode *node = GetChildren().First();
 762     while ( node )
 763     {
 764         wxWindowMac *child = (wxWindowMac *)node->Data();
 765         if ( child->m_isShown )
 766             child->MacSuperEnabled( enabled ) ;
 767         node = node->Next();
 768     }
 769 }
 770
 771 bool wxWindowMac::MacIsReallyShown() const
 772 {
 773     if ( m_isShown && (m_parent != NULL) ) {
 774         return m_parent->MacIsReallyShown();
 775     }
 776     return m_isShown;
 777 /*
 778     bool status = m_isShown ;
 779     wxWindowMac * win = this ;
 780     while ( status && win->m_parent != NULL )
 781     {
 782         win = win->m_parent ;
 783         status = win->m_isShown ;
 784     }
 785     return status ;
 786 */
 787 }
 788
 789 int wxWindowMac::GetCharHeight() const
 790 {
 791     wxClientDC dc ( (wxWindowMac*)this ) ;
 792     return dc.GetCharHeight() ;
 793 }
 794
 795 int wxWindowMac::GetCharWidth() const
 796 {
 797     wxClientDC dc ( (wxWindowMac*)this ) ;
 798     return dc.GetCharWidth() ;
 799 }
 800
 801 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 802                            int *descent, int *externalLeading, const wxFont *theFont ) const
 803 {
 804     const wxFont *fontToUse = theFont;
 805     if ( !fontToUse )
 806         fontToUse = &m_font;
 807
 808     wxClientDC dc( (wxWindowMac*) this ) ;
 809     long lx,ly,ld,le ;
 810     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 811     if ( externalLeading )
 812         *externalLeading = le ;
 813     if ( descent )
 814         *descent = ld ;
 815     if ( x )
 816         *x = lx ;
 817     if ( y )
 818         *y = ly ;
 819 }
 820
 821 /*
 822  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 823  * we always intersect with the entire window, not only with the client area
 824  */
 825
 826 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 827 {
 828     if ( MacGetTopLevelWindow() == NULL )
 829         return ;
 830
 831     wxPoint client = GetClientAreaOrigin();
 832     int x1 = -client.x;
 833     int y1 = -client.y;
 834     int x2 = m_width - client.x;
 835     int y2 = m_height - client.y;
 836
 837     if (IsKindOf( CLASSINFO(wxButton)))
 838     {
 839         // buttons have an "aura"
 840         y1 -= 5;
 841         x1 -= 5;
 842         y2 += 5;
 843         x2 += 5;
 844     }
 845
 846     Rect clientrect = { y1, x1, y2, x2 };
 847
 848     if ( rect )
 849     {
 850         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 851         SectRect( &clientrect , &r , &clientrect ) ;
 852     }
 853
 854     if ( !EmptyRect( &clientrect ) )
 855     {
 856       int top = 0 , left = 0 ;
 857
 858       MacClientToRootWindow( &left , &top ) ;
 859       OffsetRect( &clientrect , left , top ) ;
 860
 861       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 862     }
 863 }
 864
 865 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 866 // ---------------------------------------------------------------------------
 867 // Caret manipulation
 868 // ---------------------------------------------------------------------------
 869
 870 void wxWindowMac::CreateCaret(int w, int h)
 871 {
 872     SetCaret(new wxCaret(this, w, h));
 873 }
 874
 875 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 876 {
 877     wxFAIL_MSG("not implemented");
 878 }
 879
 880 void wxWindowMac::ShowCaret(bool show)
 881 {
 882     wxCHECK_RET( m_caret, "no caret to show" );
 883
 884     m_caret->Show(show);
 885 }
 886
 887 void wxWindowMac::DestroyCaret()
 888 {
 889     SetCaret(NULL);
 890 }
 891
 892 void wxWindowMac::SetCaretPos(int x, int y)
 893 {
 894     wxCHECK_RET( m_caret, "no caret to move" );
 895
 896     m_caret->Move(x, y);
 897 }
 898
 899 void wxWindowMac::GetCaretPos(int *x, int *y) const
 900 {
 901     wxCHECK_RET( m_caret, "no caret to get position of" );
 902
 903     m_caret->GetPosition(x, y);
 904 }
 905 #endif // wxUSE_CARET
 906
 907 wxWindowMac *wxGetActiveWindow()
 908 {
 909     // actually this is a windows-only concept
 910     return NULL;
 911 }
 912
 913 // Coordinates relative to the window
 914 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 915 {
 916     // We really dont move the mouse programmatically under mac
 917 }
 918
 919 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 920 {
 921     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 922     {
 923         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 924     }
 925     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 926     {
 927         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 928         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 929         // either a non gray background color or a non control window
 930
 931             WindowRef window = (WindowRef) MacGetRootWindow() ;
 932
 933             wxWindowMac* parent = GetParent() ;
 934             while( parent )
 935             {
 936                 if ( parent->MacGetRootWindow() != window )
 937                 {
 938                     // we are in a different window on the mac system
 939                     parent = NULL ;
 940                     break ;
 941                 }
 942
 943                 {
 944                     if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
 945                       && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 946                     {
 947                         // if we have any other colours in the hierarchy
 948                         m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
 949                         break ;
 950                     }
 951                     // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 952                     if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 953                     {
 954                         Rect extent = { 0 , 0 , 0 , 0 } ;
 955                         int x , y ;
 956                         x = y = 0 ;
 957                         wxSize size = parent->GetSize() ;
 958                         parent->MacClientToRootWindow( &x , &y ) ;
 959                         extent.left = x ;
 960                         extent.top = y ;
 961                         extent.top-- ;
 962                         extent.right = x + size.x ;
 963                         extent.bottom = y + size.y ;
 964                         m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
 965                         break ;
 966                     }
 967                 }
 968                 parent = parent->GetParent() ;
 969             }
 970             if ( !parent )
 971             {
 972               m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
 973             }
 974     }
 975     else
 976     {
 977         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
 978     }
 979
 980     return m_macBackgroundBrush ;
 981
 982 }
 983
 984 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
 985 {
 986     event.GetDC()->Clear() ;
 987 }
 988
 989 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
 990 {
 991     wxWindowDC dc(this) ;
 992     wxMacPortSetter helper(&dc) ;
 993
 994     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
 995 }
 996
 997 int wxWindowMac::GetScrollPos(int orient) const
 998 {
 999     if ( orient == wxHORIZONTAL )
1000     {
1001        if ( m_hScrollBar )
1002            return m_hScrollBar->GetThumbPosition() ;
1003     }
1004     else
1005     {
1006        if ( m_vScrollBar )
1007            return m_vScrollBar->GetThumbPosition() ;
1008     }
1009     return 0;
1010 }
1011
1012 // This now returns the whole range, not just the number
1013 // of positions that we can scroll.
1014 int wxWindowMac::GetScrollRange(int orient) const
1015 {
1016     if ( orient == wxHORIZONTAL )
1017     {
1018        if ( m_hScrollBar )
1019            return m_hScrollBar->GetRange() ;
1020     }
1021     else
1022     {
1023        if ( m_vScrollBar )
1024            return m_vScrollBar->GetRange() ;
1025     }
1026     return 0;
1027 }
1028
1029 int wxWindowMac::GetScrollThumb(int orient) const
1030 {
1031     if ( orient == wxHORIZONTAL )
1032     {
1033        if ( m_hScrollBar )
1034            return m_hScrollBar->GetThumbSize() ;
1035     }
1036     else
1037     {
1038        if ( m_vScrollBar )
1039            return m_vScrollBar->GetThumbSize() ;
1040     }
1041     return 0;
1042 }
1043
1044 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1045 {
1046     if ( orient == wxHORIZONTAL )
1047     {
1048        if ( m_hScrollBar )
1049            m_hScrollBar->SetThumbPosition( pos ) ;
1050     }
1051     else
1052     {
1053        if ( m_vScrollBar )
1054            m_vScrollBar->SetThumbPosition( pos ) ;
1055     }
1056 }
1057
1058 void wxWindowMac::MacPaintBorders( int left , int top )
1059 {
1060     if( IsTopLevel() )
1061         return ;
1062
1063     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1064     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1065     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1066     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1067     PenNormal() ;
1068
1069     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1070     {
1071 #if wxMAC_USE_THEME_BORDER
1072           Rect rect = { top , left , m_height + top , m_width + left } ;
1073           SInt32 border = 0 ;
1074           /*
1075           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1076           InsetRect( &rect , border , border );
1077       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1078       */
1079
1080         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1081 #else
1082         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1083         RGBForeColor( &face );
1084         MoveTo( left + 0 , top + m_height - 2 );
1085         LineTo( left + 0 , top + 0 );
1086         LineTo( left + m_width - 2 , top + 0 );
1087
1088         MoveTo( left + 2 , top + m_height - 3 );
1089         LineTo( left + m_width - 3 , top + m_height - 3 );
1090         LineTo( left + m_width - 3 , top + 2 );
1091
1092         RGBForeColor( sunken ? &face : &black );
1093         MoveTo( left + 0 , top + m_height - 1 );
1094         LineTo( left + m_width - 1 , top + m_height - 1 );
1095         LineTo( left + m_width - 1 , top + 0 );
1096
1097         RGBForeColor( sunken ? &shadow : &white );
1098         MoveTo( left + 1 , top + m_height - 3 );
1099         LineTo( left + 1, top + 1 );
1100         LineTo( left + m_width - 3 , top + 1 );
1101
1102         RGBForeColor( sunken ? &white : &shadow );
1103         MoveTo( left + 1 , top + m_height - 2 );
1104         LineTo( left + m_width - 2 , top + m_height - 2 );
1105         LineTo( left + m_width - 2 , top + 1 );
1106
1107         RGBForeColor( sunken ? &black : &face );
1108         MoveTo( left + 2 , top + m_height - 4 );
1109         LineTo( left + 2 , top + 2 );
1110         LineTo( left + m_width - 4 , top + 2 );
1111 #endif
1112     }
1113     else if (HasFlag(wxSIMPLE_BORDER))
1114     {
1115             Rect rect = { top , left , m_height + top , m_width + left } ;
1116         RGBForeColor( &black ) ;
1117         FrameRect( &rect ) ;
1118     }
1119 }
1120
1121 void wxWindowMac::RemoveChild( wxWindowBase *child )
1122 {
1123     if ( child == m_hScrollBar )
1124         m_hScrollBar = NULL ;
1125     if ( child == m_vScrollBar )
1126         m_vScrollBar = NULL ;
1127
1128     wxWindowBase::RemoveChild( child ) ;
1129 }
1130
1131 // New function that will replace some of the above.
1132 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1133     int range, bool refresh)
1134 {
1135         if ( orient == wxHORIZONTAL )
1136         {
1137             if ( m_hScrollBar )
1138             {
1139                 if ( range == 0 || thumbVisible >= range )
1140                 {
1141                     if ( m_hScrollBar->IsShown() )
1142                         m_hScrollBar->Show(false) ;
1143                 }
1144                 else
1145                 {
1146                     if ( !m_hScrollBar->IsShown() )
1147                         m_hScrollBar->Show(true) ;
1148                     m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1149                 }
1150             }
1151         }
1152         else
1153         {
1154             if ( m_vScrollBar )
1155             {
1156                 if ( range == 0 || thumbVisible >= range )
1157                 {
1158                     if ( m_vScrollBar->IsShown() )
1159                         m_vScrollBar->Show(false) ;
1160                 }
1161                 else
1162                 {
1163                     if ( !m_vScrollBar->IsShown() )
1164                         m_vScrollBar->Show(true) ;
1165                     m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1166                 }
1167             }
1168         }
1169         MacRepositionScrollBars() ;
1170 }
1171
1172 // Does a physical scroll
1173 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1174 {
1175     wxClientDC dc(this) ;
1176     wxMacPortSetter helper(&dc) ;
1177
1178     {
1179         int width , height ;
1180         GetClientSize( &width , &height ) ;
1181
1182         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1183         RgnHandle updateRgn = NewRgn() ;
1184         ClipRect( &scrollrect ) ;
1185         if ( rect )
1186         {
1187             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1188               dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1189             SectRect( &scrollrect , &r , &scrollrect ) ;
1190         }
1191         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1192         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1193         DisposeRgn( updateRgn ) ;
1194     }
1195
1196     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1197     {
1198         wxWindowMac *child = (wxWindowMac*)node->Data();
1199         if (child == m_vScrollBar) continue;
1200         if (child == m_hScrollBar) continue;
1201         if (child->IsTopLevel()) continue;
1202
1203         int x,y;
1204         child->GetPosition( &x, &y );
1205         int w,h;
1206         child->GetSize( &w, &h );
1207         child->SetSize( x+dx, y+dy, w, h );
1208     }
1209
1210 }
1211
1212 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1213 {
1214     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1215     {
1216         wxScrollWinEvent wevent;
1217         wevent.SetPosition(event.GetPosition());
1218         wevent.SetOrientation(event.GetOrientation());
1219         wevent.m_eventObject = this;
1220
1221         if (event.m_eventType == wxEVT_SCROLL_TOP) {
1222             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1223         } else
1224         if (event.m_eventType == wxEVT_SCROLL_BOTTOM) {
1225             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1226         } else
1227         if (event.m_eventType == wxEVT_SCROLL_LINEUP) {
1228             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1229         } else
1230         if (event.m_eventType == wxEVT_SCROLL_LINEDOWN) {
1231             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1232         } else
1233         if (event.m_eventType == wxEVT_SCROLL_PAGEUP) {
1234             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1235         } else
1236         if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN) {
1237             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1238         } else
1239         if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK) {
1240             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1241         }
1242
1243         GetEventHandler()->ProcessEvent(wevent);
1244     }
1245 }
1246
1247 // Get the window with the focus
1248 wxWindowMac *wxWindowBase::FindFocus()
1249 {
1250     return gFocusWindow ;
1251 }
1252
1253 #if WXWIN_COMPATIBILITY
1254 // If nothing defined for this, try the parent.
1255 // E.g. we may be a button loaded from a resource, with no callback function
1256 // defined.
1257 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1258 {
1259     if ( GetEventHandler()->ProcessEvent(event)  )
1260         return;
1261     if ( m_parent )
1262         m_parent->GetEventHandler()->OnCommand(win, event);
1263 }
1264 #endif // WXWIN_COMPATIBILITY_2
1265
1266 #if WXWIN_COMPATIBILITY
1267 wxObject* wxWindowMac::GetChild(int number) const
1268 {
1269     // Return a pointer to the Nth object in the Panel
1270     wxNode *node = GetChildren().First();
1271     int n = number;
1272     while (node && n--)
1273         node = node->Next();
1274     if ( node )
1275     {
1276         wxObject *obj = (wxObject *)node->Data();
1277         return(obj);
1278     }
1279     else
1280         return NULL;
1281 }
1282 #endif // WXWIN_COMPATIBILITY
1283
1284 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1285 {
1286     // panel wants to track the window which was the last to have focus in it,
1287     // so we want to set ourselves as the window which last had focus
1288     //
1289     // notice that it's also important to do it upwards the tree becaus
1290     // otherwise when the top level panel gets focus, it won't set it back to
1291     // us, but to some other sibling
1292
1293     // CS:don't know if this is still needed:
1294     //wxChildFocusEvent eventFocus(this);
1295     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1296
1297     event.Skip();
1298 }
1299
1300 void wxWindowMac::Clear()
1301 {
1302     wxClientDC dc(this);
1303     wxBrush brush(GetBackgroundColour(), wxSOLID);
1304     dc.SetBackground(brush);
1305     dc.Clear();
1306 }
1307
1308 // Setup background and foreground colours correctly
1309 void wxWindowMac::SetupColours()
1310 {
1311     if ( GetParent() )
1312         SetBackgroundColour(GetParent()->GetBackgroundColour());
1313 }
1314
1315 void wxWindowMac::OnIdle(wxIdleEvent& event)
1316 {
1317 /*
1318    // Check if we need to send a LEAVE event
1319    if (m_mouseInWindow)
1320    {
1321        POINT pt;
1322        ::GetCursorPos(&pt);
1323        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1324        {
1325            // Generate a LEAVE event
1326            m_mouseInWindow = FALSE;
1327            MSWOnMouseLeave(pt.x, pt.y, 0);
1328        }
1329     }
1330 */
1331
1332     // This calls the UI-update mechanism (querying windows for
1333     // menu/toolbar/control state information)
1334     UpdateWindowUI();
1335 }
1336
1337 // Raise the window to the top of the Z order
1338 void wxWindowMac::Raise()
1339 {
1340 }
1341
1342 // Lower the window to the bottom of the Z order
1343 void wxWindowMac::Lower()
1344 {
1345 }
1346
1347 void wxWindowMac::DoSetClientSize(int width, int height)
1348 {
1349     if ( width != -1 || height != -1 )
1350     {
1351
1352         if ( width != -1 && m_vScrollBar )
1353             width += MAC_SCROLLBAR_SIZE ;
1354         if ( height != -1 && m_vScrollBar )
1355             height += MAC_SCROLLBAR_SIZE ;
1356
1357         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1358         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1359
1360         DoSetSize( -1 , -1 , width , height ) ;
1361     }
1362 }
1363
1364
1365 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1366
1367 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1368 {
1369     if ( IsTopLevel() )
1370     {
1371       if ((point.x < 0) || (point.y < 0) ||
1372           (point.x > (m_width)) || (point.y > (m_height)))
1373           return FALSE;
1374     }
1375     else
1376     {
1377       if ((point.x < m_x) || (point.y < m_y) ||
1378           (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1379           return FALSE;
1380     }
1381
1382     WindowRef window = (WindowRef) MacGetRootWindow() ;
1383
1384     wxPoint newPoint( point ) ;
1385
1386     if ( !IsTopLevel() )
1387     {
1388       newPoint.x -= m_x;
1389       newPoint.y -= m_y;
1390     }
1391
1392     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1393     {
1394         wxWindowMac *child = (wxWindowMac*)node->Data();
1395         // added the m_isShown test --dmazzoni
1396         if ( child->MacGetRootWindow() == window && child->m_isShown )
1397         {
1398             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1399                 return TRUE;
1400         }
1401     }
1402
1403     *outWin = this ;
1404     return TRUE;
1405 }
1406
1407 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1408 {
1409     WindowRef window ;
1410
1411     Point pt = { screenpoint.y , screenpoint.x } ;
1412     if ( ::FindWindow( pt , &window ) == 3 )
1413     {
1414
1415         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1416         if ( win )
1417         {
1418             // No, this yields the CLIENT are, we need the whole frame. RR.
1419             // point = win->ScreenToClient( point ) ;
1420
1421             GrafPtr     port;
1422             ::GetPort( &port ) ;
1423             ::SetPort( UMAGetWindowPort( window ) ) ;
1424             ::GlobalToLocal( &pt ) ;
1425             ::SetPort( port ) ;
1426
1427             wxPoint point( pt.h, pt.v ) ;
1428
1429             return win->MacGetWindowFromPointSub( point , outWin ) ;
1430         }
1431     }
1432     return FALSE ;
1433 }
1434
1435 extern int wxBusyCursorCount ;
1436 static wxWindow *gs_lastWhich = NULL;
1437
1438 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1439 {
1440     // first trigger a set cursor event
1441
1442     wxPoint clientorigin = GetClientAreaOrigin() ;
1443     wxSize clientsize = GetClientSize() ;
1444     wxCursor cursor ;
1445     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1446     {
1447         wxSetCursorEvent event( pt.x , pt.y );
1448
1449         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1450         if ( processedEvtSetCursor && event.HasCursor() )
1451         {
1452            cursor = event.GetCursor() ;
1453         }
1454         else
1455         {
1456
1457             // the test for processedEvtSetCursor is here to prevent using m_cursor
1458             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1459             // it - this is a way to say that our cursor shouldn't be used for this
1460             // point
1461             if ( !processedEvtSetCursor && m_cursor.Ok() )
1462             {
1463                 cursor = m_cursor ;
1464             }
1465             if ( wxIsBusy() )
1466             {
1467             }
1468             else
1469             {
1470                 if ( !GetParent() )
1471                     cursor = *wxSTANDARD_CURSOR  ;
1472             }
1473         }
1474         if ( cursor.Ok() )
1475             cursor.MacInstall() ;
1476     }
1477     return cursor.Ok() ;
1478 }
1479
1480 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1481 {
1482     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1483         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1484         return FALSE;
1485
1486
1487     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1488         return FALSE ;
1489
1490     WindowRef window = (WindowRef) MacGetRootWindow() ;
1491
1492     event.m_x -= m_x;
1493     event.m_y -= m_y;
1494
1495     int x = event.m_x ;
1496     int y = event.m_y ;
1497
1498     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1499     {
1500         wxWindowMac *child = (wxWindowMac*)node->Data();
1501         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1502         {
1503             if (child->MacDispatchMouseEvent(event))
1504                 return TRUE;
1505         }
1506     }
1507
1508     wxWindow* cursorTarget = this ;
1509     wxPoint cursorPoint( x , y ) ;
1510
1511     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1512     {
1513         cursorTarget = cursorTarget->GetParent() ;
1514         if ( cursorTarget )
1515             cursorPoint += cursorTarget->GetPosition() ;
1516     }
1517     event.m_x = x ;
1518     event.m_y = y ;
1519     event.SetEventObject( this ) ;
1520
1521     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1522     {
1523         // set focus to this window
1524         if (AcceptsFocus() && FindFocus()!=this)
1525             SetFocus();
1526     }
1527
1528 #if wxUSE_TOOLTIPS
1529     if ( event.GetEventType() == wxEVT_MOTION
1530             || event.GetEventType() == wxEVT_ENTER_WINDOW
1531             || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1532         wxToolTip::RelayEvent( this , event);
1533 #endif // wxUSE_TOOLTIPS
1534
1535     if (gs_lastWhich != this)
1536     {
1537         gs_lastWhich = this;
1538
1539         // Double clicks must always occur on the same window
1540         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1541             event.SetEventType( wxEVT_LEFT_DOWN );
1542         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1543             event.SetEventType( wxEVT_RIGHT_DOWN );
1544
1545         // Same for mouse up events
1546         if (event.GetEventType() == wxEVT_LEFT_UP)
1547             return TRUE;
1548         if (event.GetEventType() == wxEVT_RIGHT_UP)
1549             return TRUE;
1550     }
1551
1552     GetEventHandler()->ProcessEvent( event ) ;
1553
1554     return TRUE;
1555 }
1556
1557 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1558 {
1559     if ( m_tooltip )
1560     {
1561         return m_tooltip->GetTip() ;
1562     }
1563     return "" ;
1564 }
1565
1566 void wxWindowMac::Update()
1567 {
1568     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1569     if ( win )
1570     {
1571       win->MacUpdate( 0 ) ;
1572 #if TARGET_API_MAC_CARBON
1573         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1574         {
1575                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1576         }
1577 #endif
1578       }
1579 }
1580
1581 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1582 {
1583     wxTopLevelWindowMac* win = NULL ;
1584     WindowRef window = (WindowRef) MacGetRootWindow() ;
1585     if ( window )
1586     {
1587         win = wxFindWinFromMacWindow( window ) ;
1588     }
1589     return win ;
1590 }
1591
1592 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1593 {
1594   RgnHandle visRgn = NewRgn() ;
1595   RgnHandle tempRgn = NewRgn() ;
1596
1597   SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1598
1599   //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1600   if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1601   {
1602     int borderTop = 14 ;
1603     int borderOther = 4 ;
1604
1605     SetRectRgn( tempRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1606     DiffRgn( visRgn , tempRgn , visRgn ) ;
1607   }
1608
1609   if ( !IsTopLevel() )
1610   {
1611     wxWindow* parent = GetParent() ;
1612     while( parent )
1613     {
1614       wxSize size = parent->GetSize() ;
1615       int x , y ;
1616       x = y = 0 ;
1617       parent->MacWindowToRootWindow( &x, &y ) ;
1618       MacRootWindowToWindow( &x , &y ) ;
1619
1620       SetRectRgn( tempRgn ,
1621         x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1622         x + size.x - parent->MacGetLeftBorderSize() - parent->MacGetRightBorderSize(),
1623         y + size.y - parent->MacGetTopBorderSize() - parent->MacGetBottomBorderSize()) ;
1624
1625       SectRgn( visRgn , tempRgn , visRgn ) ;
1626       if ( parent->IsTopLevel() )
1627         break ;
1628       parent = parent->GetParent() ;
1629     }
1630   }
1631   if ( respectChildrenAndSiblings )
1632   {
1633       if ( GetWindowStyle() & wxCLIP_CHILDREN )
1634       {
1635         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1636         {
1637             wxWindowMac *child = (wxWindowMac*)node->Data();
1638
1639             if ( !child->IsTopLevel() && child->IsShown() )
1640             {
1641                 SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1642                 DiffRgn( visRgn , tempRgn , visRgn ) ;
1643             }
1644         }
1645       }
1646
1647       if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1648       {
1649         bool thisWindowThrough = false ;
1650         for (wxNode *node = GetParent()->GetChildren().First(); node; node = node->Next())
1651         {
1652             wxWindowMac *sibling = (wxWindowMac*)node->Data();
1653             if ( sibling == this )
1654             {
1655               thisWindowThrough = true ;
1656               continue ;
1657             }
1658             if( !thisWindowThrough )
1659             {
1660               continue ;
1661             }
1662
1663             if ( !sibling->IsTopLevel() && sibling->IsShown() )
1664             {
1665                 SetRectRgn( tempRgn , sibling->m_x - m_x , sibling->m_y - m_y , sibling->m_x + sibling->m_width - m_x ,  sibling->m_y + sibling->m_height - m_y ) ;
1666                 DiffRgn( visRgn , tempRgn , visRgn ) ;
1667             }
1668         }
1669       }
1670   }
1671   m_macVisibleRegion = visRgn ;
1672   DisposeRgn( visRgn ) ;
1673   DisposeRgn( tempRgn ) ;
1674   return m_macVisibleRegion ;
1675 }
1676
1677 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1678 {
1679     RgnHandle updatergn = (RgnHandle) updatergnr ;
1680     // updatergn is always already clipped to our boundaries
1681     // it is in window coordinates, not in client coordinates
1682
1683     WindowRef window = (WindowRef) MacGetRootWindow() ;
1684
1685     {
1686         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1687         RgnHandle ownUpdateRgn = NewRgn() ;
1688         CopyRgn( updatergn , ownUpdateRgn ) ;
1689
1690         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1691
1692         // newupdate is the update region in client coordinates
1693         RgnHandle newupdate = NewRgn() ;
1694         wxSize point = GetClientSize() ;
1695         wxPoint origin = GetClientAreaOrigin() ;
1696         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1697         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1698         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1699         m_updateRegion = newupdate ;
1700         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1701
1702         if ( erase && !EmptyRgn(ownUpdateRgn) )
1703         {
1704           wxWindowDC dc(this);
1705           dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1706           wxEraseEvent eevent( GetId(), &dc );
1707           eevent.SetEventObject( this );
1708           GetEventHandler()->ProcessEvent( eevent );
1709
1710           wxNcPaintEvent eventNc( GetId() );
1711           eventNc.SetEventObject( this );
1712           GetEventHandler()->ProcessEvent( eventNc );
1713         }
1714         DisposeRgn( ownUpdateRgn ) ;
1715         if ( !m_updateRegion.Empty() )
1716         {
1717           wxPaintEvent event;
1718           event.m_timeStamp = time ;
1719           event.SetEventObject(this);
1720           GetEventHandler()->ProcessEvent(event);
1721         }
1722     }
1723
1724     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1725
1726     RgnHandle childupdate = NewRgn() ;
1727     for (wxNode *node = GetChildren().First(); node; node = node->Next())
1728     {
1729         // calculate the update region for the child windows by intersecting the window rectangle with our own
1730         // passed in update region and then offset it to be client-wise window coordinates again
1731         wxWindowMac *child = (wxWindowMac*)node->Data();
1732         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1733         SectRgn( childupdate , updatergn , childupdate ) ;
1734         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1735         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1736         {
1737             // because dialogs may also be children
1738             child->MacRedraw( childupdate , time , erase ) ;
1739         }
1740     }
1741     DisposeRgn( childupdate ) ;
1742     // eventually a draw grow box here
1743
1744 }
1745
1746 WXHWND wxWindowMac::MacGetRootWindow() const
1747 {
1748     wxWindowMac *iter = (wxWindowMac*)this ;
1749
1750     while( iter )
1751     {
1752         if ( iter->IsTopLevel() )
1753             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1754
1755         iter = iter->GetParent() ;
1756     }
1757     wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1758     return NULL ;
1759 }
1760
1761 void wxWindowMac::MacCreateScrollBars( long style )
1762 {
1763     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1764
1765     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1766     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1767     int width, height ;
1768     GetClientSize( &width , &height ) ;
1769
1770     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1771     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1772     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1773     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1774
1775     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1776         vSize , wxVERTICAL);
1777
1778     if ( style & wxVSCROLL )
1779     {
1780
1781     }
1782     else
1783     {
1784         m_vScrollBar->Show(false) ;
1785     }
1786     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1787         hSize , wxHORIZONTAL);
1788     if ( style  & wxHSCROLL )
1789     {
1790     }
1791     else
1792     {
1793         m_hScrollBar->Show(false) ;
1794     }
1795
1796     // because the create does not take into account the client area origin
1797     MacRepositionScrollBars() ; // we might have a real position shift
1798 }
1799
1800 void wxWindowMac::MacRepositionScrollBars()
1801 {
1802     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1803     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1804
1805     // get real client area
1806
1807     int width = m_width ;
1808     int height = m_height ;
1809
1810     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1811     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1812
1813     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1814     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1815     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1816     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1817
1818     int x = 0 ;
1819     int y = 0 ;
1820     int w = m_width ;
1821     int h = m_height ;
1822
1823     MacClientToRootWindow( &x , &y ) ;
1824     MacClientToRootWindow( &w , &h ) ;
1825
1826     wxWindowMac *iter = (wxWindowMac*)this ;
1827
1828     int totW = 10000 , totH = 10000;
1829     while( iter )
1830     {
1831         if ( iter->IsTopLevel() )
1832         {
1833             totW = iter->m_width ;
1834             totH = iter->m_height ;
1835             break ;
1836         }
1837
1838         iter = iter->GetParent() ;
1839     }
1840
1841     if ( x == 0 )
1842     {
1843         hPoint.x = -1 ;
1844         hSize.x += 1 ;
1845     }
1846     if ( y == 0 )
1847     {
1848         vPoint.y = -1 ;
1849         vSize.y += 1 ;
1850     }
1851
1852     if ( w-x >= totW )
1853     {
1854         hSize.x += 1 ;
1855         vPoint.x += 1 ;
1856     }
1857
1858     if ( h-y >= totH )
1859     {
1860         vSize.y += 1 ;
1861         hPoint.y += 1 ;
1862     }
1863
1864     if ( m_vScrollBar )
1865     {
1866         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1867     }
1868     if ( m_hScrollBar )
1869     {
1870         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1871     }
1872 }
1873
1874 bool wxWindowMac::AcceptsFocus() const
1875 {
1876     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1877 }
1878
1879 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1880 {
1881     return GetParent()->MacGetContainerForEmbedding() ;
1882 }
1883
1884 void wxWindowMac::MacSuperChangedPosition()
1885 {
1886     // only window-absolute structures have to be moved i.e. controls
1887
1888     wxNode *node = GetChildren().First();
1889     while ( node )
1890     {
1891         wxWindowMac *child = (wxWindowMac *)node->Data();
1892         child->MacSuperChangedPosition() ;
1893         node = node->Next();
1894     }
1895 }
1896
1897 void wxWindowMac::MacTopLevelWindowChangedPosition()
1898 {
1899     // only screen-absolute structures have to be moved i.e. glcanvas
1900
1901     wxNode *node = GetChildren().First();
1902     while ( node )
1903     {
1904         wxWindowMac *child = (wxWindowMac *)node->Data();
1905         child->MacTopLevelWindowChangedPosition() ;
1906         node = node->Next();
1907     }
1908 }
1909 long wxWindowMac::MacGetLeftBorderSize( ) const
1910 {
1911     if( IsTopLevel() )
1912         return 0 ;
1913
1914     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1915     {
1916         SInt32 border = 3 ;
1917 #if wxMAC_USE_THEME_BORDER
1918 #if TARGET_CARBON
1919           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1920 #endif
1921 #endif
1922           return border ;
1923     }
1924     else if (  m_windowStyle &wxDOUBLE_BORDER)
1925     {
1926           SInt32 border = 3 ;
1927 #if wxMAC_USE_THEME_BORDER
1928 #if TARGET_CARBON
1929           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1930 #endif
1931 #endif
1932           return border ;
1933     }
1934     else if (m_windowStyle &wxSIMPLE_BORDER)
1935     {
1936         return 1 ;
1937     }
1938     return 0 ;
1939 }
1940
1941 long wxWindowMac::MacGetRightBorderSize( ) const
1942 {
1943     // they are all symmetric in mac themes
1944     return MacGetLeftBorderSize() ;
1945 }
1946
1947 long wxWindowMac::MacGetTopBorderSize( ) const
1948 {
1949     // they are all symmetric in mac themes
1950     return MacGetLeftBorderSize() ;
1951 }
1952
1953 long wxWindowMac::MacGetBottomBorderSize( ) const
1954 {
1955     // they are all symmetric in mac themes
1956     return MacGetLeftBorderSize() ;
1957 }
1958
1959 long wxWindowMac::MacRemoveBordersFromStyle( long style )
1960 {
1961     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
1962 }
1963
1964 // Find the wxWindowMac at the current mouse position, returning the mouse
1965 // position.
1966 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
1967 {
1968     pt = wxGetMousePosition();
1969     wxWindowMac* found = wxFindWindowAtPoint(pt);
1970     return found;
1971 }
1972
1973 // Get the current mouse position.
1974 wxPoint wxGetMousePosition()
1975 {
1976     int x, y;
1977     wxGetMousePosition(& x, & y);
1978     return wxPoint(x, y);
1979 }
1980