src/mac/carbon/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/window.h"
  19 #include "wx/dc.h"
  20 #include "wx/dcclient.h"
  21 #include "wx/utils.h"
  22 #include "wx/app.h"
  23 #include "wx/panel.h"
  24 #include "wx/layout.h"
  25 #include "wx/dialog.h"
  26 #include "wx/listbox.h"
  27 #include "wx/scrolbar.h"
  28 #include "wx/statbox.h"
  29 #include "wx/button.h"
  30 #include "wx/settings.h"
  31 #include "wx/msgdlg.h"
  32 #include "wx/frame.h"
  33 #include "wx/notebook.h"
  34 #include "wx/tabctrl.h"
  35 #include "wx/tooltip.h"
  36 #include "wx/statusbr.h"
  37 #include "wx/menuitem.h"
  38 #include "wx/spinctrl.h"
  39 #include "wx/log.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif // wxUSE_CARET
  45
  46 #define wxWINDOW_HSCROLL 5998
  47 #define wxWINDOW_VSCROLL 5997
  48 #define MAC_SCROLLBAR_SIZE 16
  49
  50 #include "wx/mac/uma.h"
  51 #ifndef __DARWIN__
  52 #include <Windows.h>
  53 #include <ToolUtils.h>
  54 #endif
  55
  56 #if  wxUSE_DRAG_AND_DROP
  57 #include "wx/dnd.h"
  58 #endif
  59
  60 #include <string.h>
  61
  62 extern wxList wxPendingDelete;
  63 wxWindowMac* gFocusWindow = NULL ;
  64
  65 #ifdef __WXUNIVERSAL__
  66     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  67 #else // __WXMAC__
  68     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  69 #endif // __WXUNIVERSAL__/__WXMAC__
  70
  71 #if !USE_SHARED_LIBRARY
  72
  73 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  74   EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  75   EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  76   EVT_SYS_COLOUR_CHANGED(wxWindowMac::OnSysColourChanged)
  77   EVT_INIT_DIALOG(wxWindowMac::OnInitDialog)
  78   EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  79   EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  80 END_EVENT_TABLE()
  81
  82 #endif
  83
  84 #define wxMAC_DEBUG_REDRAW 0
  85 #ifndef wxMAC_DEBUG_REDRAW
  86 #define wxMAC_DEBUG_REDRAW 0
  87 #endif
  88
  89 #define wxMAC_USE_THEME_BORDER 0
  90
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96
  97 // ----------------------------------------------------------------------------
  98 // constructors and such
  99 // ----------------------------------------------------------------------------
 100
 101 void wxWindowMac::Init()
 102 {
 103     // generic
 104     InitBase();
 105
 106     m_isBeingDeleted = FALSE;
 107     m_backgroundTransparent = FALSE;
 108
 109     // as all windows are created with WS_VISIBLE style...
 110     m_isShown = TRUE;
 111
 112     m_x = 0;
 113     m_y = 0 ;
 114     m_width = 0 ;
 115     m_height = 0 ;
 116
 117     m_hScrollBar = NULL ;
 118     m_vScrollBar = NULL ;
 119
 120     m_label = wxEmptyString;
 121 }
 122
 123 // Destructor
 124 wxWindowMac::~wxWindowMac()
 125 {
 126     SendDestroyEvent();
 127
 128     // deleting a window while it is shown invalidates the region
 129     if ( IsShown() ) {
 130         wxWindowMac* iter = this ;
 131         while( iter ) {
 132             if ( iter->IsTopLevel() )
 133             {
 134                 Refresh() ;
 135                 break ;
 136             }
 137             iter = iter->GetParent() ;
 138
 139         }
 140     }
 141
 142     m_isBeingDeleted = TRUE;
 143
 144 #ifndef __WXUNIVERSAL__
 145     // VS: make sure there's no wxFrame with last focus set to us:
 146     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 147     {
 148         wxFrame *frame = wxDynamicCast(win, wxFrame);
 149         if ( frame )
 150         {
 151             if ( frame->GetLastFocus() == this )
 152             {
 153                 frame->SetLastFocus((wxWindow*)NULL);
 154             }
 155             break;
 156         }
 157     }
 158 #endif // __WXUNIVERSAL__
 159
 160     if ( s_lastMouseWindow == this )
 161     {
 162         s_lastMouseWindow = NULL ;
 163     }
 164
 165     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 166     if ( frame )
 167     {
 168         if ( frame->GetLastFocus() == this )
 169             frame->SetLastFocus( NULL ) ;
 170     }
 171
 172     if ( gFocusWindow == this )
 173     {
 174         gFocusWindow = NULL ;
 175     }
 176
 177         // CS: copied from MSW :
 178     // VS: destroy children first and _then_ detach *this from its parent.
 179     //     If we'd do it the other way around, children wouldn't be able
 180     //     find their parent frame (see above).
 181     DestroyChildren();
 182
 183     if ( m_parent )
 184         m_parent->RemoveChild(this);
 185
 186     // delete our drop target if we've got one
 187 #if wxUSE_DRAG_AND_DROP
 188     if ( m_dropTarget != NULL )
 189     {
 190         delete m_dropTarget;
 191         m_dropTarget = NULL;
 192     }
 193 #endif // wxUSE_DRAG_AND_DROP
 194 }
 195
 196 // Constructor
 197 bool wxWindowMac::Create(wxWindowMac *parent, wxWindowID id,
 198            const wxPoint& pos,
 199            const wxSize& size,
 200            long style,
 201            const wxString& name)
 202 {
 203     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindowMac without parent") );
 204
 205 #if wxUSE_STATBOX
 206     // wxGTK doesn't allow to create controls with static box as the parent so
 207     // this will result in a crash when the program is ported to wxGTK - warn
 208     // about it
 209     //
 210     // the correct solution is to create the controls as siblings of the
 211     // static box
 212     wxASSERT_MSG( !wxDynamicCast(parent, wxStaticBox),
 213                   _T("wxStaticBox can't be used as a window parent!") );
 214 #endif // wxUSE_STATBOX
 215
 216     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 217         return FALSE;
 218
 219     parent->AddChild(this);
 220
 221     m_x = (int)pos.x;
 222     m_y = (int)pos.y;
 223     AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 224     m_width = WidthDefault( size.x );
 225     m_height = HeightDefault( size.y ) ;
 226 #ifndef __WXUNIVERSAL__
 227     // Don't give scrollbars to wxControls unless they ask for them
 228     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar))) ||
 229          (IsKindOf(CLASSINFO(wxControl)) && ( style & wxHSCROLL || style & wxVSCROLL)))
 230     {
 231         MacCreateScrollBars( style ) ;
 232     }
 233 #endif
 234     return TRUE;
 235 }
 236
 237 void wxWindowMac::SetFocus()
 238 {
 239     if ( gFocusWindow == this )
 240         return ;
 241
 242     if ( AcceptsFocus() )
 243     {
 244         if (gFocusWindow )
 245         {
 246 #if wxUSE_CARET
 247                 // Deal with caret
 248                 if ( gFocusWindow->m_caret )
 249                 {
 250                       gFocusWindow->m_caret->OnKillFocus();
 251                 }
 252 #endif // wxUSE_CARET
 253 #ifndef __WXUNIVERSAL__
 254             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 255             if ( control && control->GetMacControl() )
 256             {
 257                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNoPart ) ;
 258                 control->MacRedrawControl() ;
 259             }
 260 #endif
 261             // Without testing the window id, for some reason
 262             // a kill focus event can still be sent to
 263             // the control just being focussed.
 264             int thisId = this->m_windowId;
 265             int gFocusWindowId = gFocusWindow->m_windowId;
 266             if (gFocusWindowId != thisId)
 267             {
 268                 wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 269                 event.SetEventObject(gFocusWindow);
 270                 gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 271             }
 272         }
 273         gFocusWindow = this ;
 274         {
 275             #if wxUSE_CARET
 276             // Deal with caret
 277             if ( m_caret )
 278             {
 279                 m_caret->OnSetFocus();
 280             }
 281             #endif // wxUSE_CARET
 282             // panel wants to track the window which was the last to have focus in it
 283             wxChildFocusEvent eventFocus(this);
 284             GetEventHandler()->ProcessEvent(eventFocus);
 285
 286       #ifndef __WXUNIVERSAL__
 287             wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 288             if ( control && control->GetMacControl() )
 289             {
 290                 UMASetKeyboardFocus( (WindowRef) gFocusWindow->MacGetRootWindow() , (ControlHandle) control->GetMacControl()  , kControlFocusNextPart ) ;
 291             }
 292       #endif
 293             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 294             event.SetEventObject(this);
 295             GetEventHandler()->ProcessEvent(event) ;
 296         }
 297     }
 298 }
 299
 300 bool wxWindowMac::Enable(bool enable)
 301 {
 302     if ( !wxWindowBase::Enable(enable) )
 303         return FALSE;
 304
 305     MacSuperEnabled( enable ) ;
 306
 307     return TRUE;
 308 }
 309
 310 void wxWindowMac::DoCaptureMouse()
 311 {
 312     wxTheApp->s_captureWindow = this ;
 313 }
 314
 315 wxWindow* wxWindowBase::GetCapture()
 316 {
 317     return wxTheApp->s_captureWindow ;
 318 }
 319
 320 void wxWindowMac::DoReleaseMouse()
 321 {
 322     wxTheApp->s_captureWindow = NULL ;
 323 }
 324
 325 #if    wxUSE_DRAG_AND_DROP
 326
 327 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 328 {
 329     if ( m_dropTarget != 0 ) {
 330         delete m_dropTarget;
 331     }
 332
 333     m_dropTarget = pDropTarget;
 334     if ( m_dropTarget != 0 )
 335     {
 336         // TODO
 337     }
 338 }
 339
 340 #endif
 341
 342 // Old style file-manager drag&drop
 343 void wxWindowMac::DragAcceptFiles(bool accept)
 344 {
 345     // TODO
 346 }
 347
 348 // Get total size
 349 void wxWindowMac::DoGetSize(int *x, int *y) const
 350 {
 351      if(x)   *x = m_width ;
 352      if(y)   *y = m_height ;
 353 }
 354
 355 void wxWindowMac::DoGetPosition(int *x, int *y) const
 356 {
 357     int xx,yy;
 358
 359     xx = m_x ;
 360     yy = m_y ;
 361     if ( !IsTopLevel() && GetParent())
 362     {
 363         wxPoint pt(GetParent()->GetClientAreaOrigin());
 364         xx -= pt.x;
 365         yy -= pt.y;
 366     }
 367     if(x)   *x = xx;
 368     if(y)   *y = yy;
 369 }
 370
 371 #if wxUSE_MENUS
 372 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 373 {
 374     menu->SetInvokingWindow(this);
 375     menu->UpdateUI();
 376     ClientToScreen( &x , &y ) ;
 377
 378     menu->MacBeforeDisplay( true ) ;
 379     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() ,y,x, 0) ;
 380     if ( HiWord(menuResult) != 0 )
 381     {
 382         MenuCommand id ;
 383         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &id ) ;
 384         wxMenuItem* item = NULL ;
 385         wxMenu* realmenu ;
 386         item = menu->FindItem(id, &realmenu) ;
 387         if (item->IsCheckable())
 388         {
 389             item->Check( !item->IsChecked() ) ;
 390         }
 391         menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
 392     }
 393     menu->MacAfterDisplay( true ) ;
 394
 395     menu->SetInvokingWindow(NULL);
 396
 397   return TRUE;
 398 }
 399 #endif
 400
 401 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 402 {
 403     WindowRef window = (WindowRef) MacGetRootWindow() ;
 404
 405     Point       localwhere = {0,0} ;
 406
 407     if(x)   localwhere.h = * x ;
 408     if(y)   localwhere.v = * y ;
 409
 410     GrafPtr     port ;
 411     ::GetPort( &port ) ;
 412     ::SetPort( UMAGetWindowPort( window ) ) ;
 413     ::GlobalToLocal( &localwhere ) ;
 414     ::SetPort( port ) ;
 415
 416     if(x)   *x = localwhere.h ;
 417     if(y)   *y = localwhere.v ;
 418
 419     MacRootWindowToWindow( x , y ) ;
 420     if ( x )
 421         *x -= MacGetLeftBorderSize() ;
 422     if ( y )
 423         *y -= MacGetTopBorderSize() ;
 424 }
 425
 426 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 427 {
 428     WindowRef window = (WindowRef) MacGetRootWindow() ;
 429
 430     if ( x )
 431         *x += MacGetLeftBorderSize() ;
 432     if ( y )
 433         *y += MacGetTopBorderSize() ;
 434
 435     MacWindowToRootWindow( x , y ) ;
 436
 437     Point       localwhere = { 0,0 };
 438     if(x)   localwhere.h = * x ;
 439     if(y)   localwhere.v = * y ;
 440
 441     GrafPtr     port ;
 442     ::GetPort( &port ) ;
 443     ::SetPort( UMAGetWindowPort( window ) ) ;
 444
 445     ::LocalToGlobal( &localwhere ) ;
 446     ::SetPort( port ) ;
 447     if(x)   *x = localwhere.h ;
 448     if(y)   *y = localwhere.v ;
 449 }
 450
 451 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 452 {
 453     wxPoint origin = GetClientAreaOrigin() ;
 454     if(x)   *x += origin.x ;
 455     if(y)   *y += origin.y ;
 456
 457     MacWindowToRootWindow( x , y ) ;
 458 }
 459
 460 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
 461 {
 462     wxPoint origin = GetClientAreaOrigin() ;
 463     MacRootWindowToWindow( x , y ) ;
 464     if(x)   *x -= origin.x ;
 465     if(y)   *y -= origin.y ;
 466 }
 467
 468 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 469 {
 470     if ( !IsTopLevel() )
 471     {
 472         if(x)   *x += m_x ;
 473         if(y)   *y += m_y ;
 474         GetParent()->MacWindowToRootWindow( x , y ) ;
 475     }
 476 }
 477
 478 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 479 {
 480     if ( !IsTopLevel() )
 481     {
 482         if(x)   *x -= m_x ;
 483         if(y)   *y -= m_y ;
 484         GetParent()->MacRootWindowToWindow( x , y ) ;
 485     }
 486 }
 487
 488 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 489 {
 490     if (m_cursor == cursor)
 491         return FALSE;
 492
 493     if (wxNullCursor == cursor)
 494     {
 495         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 496             return FALSE ;
 497     }
 498     else
 499     {
 500         if ( ! wxWindowBase::SetCursor( cursor ) )
 501             return FALSE ;
 502     }
 503
 504     wxASSERT_MSG( m_cursor.Ok(),
 505         wxT("cursor must be valid after call to the base version"));
 506
 507     Point pt ;
 508     wxWindowMac *mouseWin ;
 509     GetMouse( &pt ) ;
 510
 511     // Change the cursor NOW if we're within the correct window
 512
 513     if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 514     {
 515         if ( mouseWin == this && !wxIsBusy() )
 516         {
 517             m_cursor.MacInstall() ;
 518         }
 519     }
 520
 521     return TRUE ;
 522 }
 523
 524
 525 // Get size *available for subwindows* i.e. excluding menu bar etc.
 526 void wxWindowMac::DoGetClientSize(int *x, int *y) const
 527 {
 528     int ww, hh;
 529     ww = m_width ;
 530     hh = m_height ;
 531
 532     ww -= MacGetLeftBorderSize(  )  + MacGetRightBorderSize(  ) ;
 533     hh -= MacGetTopBorderSize(  ) + MacGetBottomBorderSize( );
 534
 535     if ( (m_vScrollBar && m_vScrollBar->IsShown()) || (m_hScrollBar  && m_hScrollBar->IsShown()) )
 536     {
 537         int x1 = 0 ;
 538         int y1 = 0 ;
 539         int w = m_width ;
 540         int h = m_height ;
 541
 542         MacClientToRootWindow( &x1 , &y1 ) ;
 543         MacClientToRootWindow( &w , &h ) ;
 544
 545         wxWindowMac *iter = (wxWindowMac*)this ;
 546
 547         int totW = 10000 , totH = 10000;
 548         while( iter )
 549         {
 550             if ( iter->IsTopLevel() )
 551             {
 552                 totW = iter->m_width ;
 553                 totH = iter->m_height ;
 554                 break ;
 555             }
 556
 557             iter = iter->GetParent() ;
 558         }
 559
 560         if (m_hScrollBar  && m_hScrollBar->IsShown() )
 561         {
 562             hh -= MAC_SCROLLBAR_SIZE;
 563             if ( h-y1 >= totH )
 564             {
 565                 hh += 1 ;
 566             }
 567         }
 568         if (m_vScrollBar  && m_vScrollBar->IsShown() )
 569         {
 570             ww -= MAC_SCROLLBAR_SIZE;
 571             if ( w-x1 >= totW )
 572             {
 573                 ww += 1 ;
 574             }
 575         }
 576     }
 577     if(x)   *x = ww;
 578     if(y)   *y = hh;
 579 }
 580
 581
 582 // ----------------------------------------------------------------------------
 583 // tooltips
 584 // ----------------------------------------------------------------------------
 585
 586 #if wxUSE_TOOLTIPS
 587
 588 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 589 {
 590     wxWindowBase::DoSetToolTip(tooltip);
 591
 592     if ( m_tooltip )
 593         m_tooltip->SetWindow(this);
 594 }
 595
 596 #endif // wxUSE_TOOLTIPS
 597
 598 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 599 {
 600     int former_x = m_x ;
 601     int former_y = m_y ;
 602     int former_w = m_width ;
 603     int former_h = m_height ;
 604
 605     int actualWidth = width;
 606     int actualHeight = height;
 607     int actualX = x;
 608     int actualY = y;
 609
 610     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 611         actualWidth = m_minWidth;
 612     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 613         actualHeight = m_minHeight;
 614     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 615         actualWidth = m_maxWidth;
 616     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 617         actualHeight = m_maxHeight;
 618
 619     bool doMove = false ;
 620     bool doResize = false ;
 621
 622     if ( actualX != former_x || actualY != former_y )
 623     {
 624         doMove = true ;
 625     }
 626     if ( actualWidth != former_w || actualHeight != former_h )
 627     {
 628         doResize = true ;
 629     }
 630
 631     if ( doMove || doResize )
 632     {
 633         // erase former position
 634
 635         bool partialRepaint = false ;
 636
 637         if ( HasFlag(wxNO_FULL_REPAINT_ON_RESIZE) )
 638         {
 639             wxPoint oldPos( m_x , m_y ) ;
 640             wxPoint newPos( actualX , actualY ) ;
 641             MacWindowToRootWindow( &oldPos.x , &oldPos.y ) ;
 642             MacWindowToRootWindow( &newPos.x , &newPos.y ) ;
 643             if ( oldPos == newPos )
 644             {
 645                 partialRepaint = true ;
 646                 RgnHandle oldRgn,newRgn,diffRgn ;
 647                 oldRgn = NewRgn() ;
 648                 newRgn = NewRgn() ;
 649                 diffRgn = NewRgn() ;
 650                 SetRectRgn(oldRgn , oldPos.x , oldPos.y , oldPos.x + m_width , oldPos.y + m_height ) ;
 651                 SetRectRgn(newRgn , newPos.x , newPos.y , newPos.x + actualWidth , newPos.y + actualHeight ) ;
 652                 DiffRgn( newRgn , oldRgn , diffRgn ) ;
 653                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 654                 DiffRgn( oldRgn , newRgn , diffRgn ) ;
 655                 InvalWindowRgn( (WindowRef) MacGetRootWindow() , diffRgn ) ;
 656                 DisposeRgn(oldRgn) ;
 657                 DisposeRgn(newRgn) ;
 658                 DisposeRgn(diffRgn) ;
 659             }
 660         }
 661
 662         if ( !partialRepaint )
 663             Refresh() ;
 664
 665         m_x = actualX ;
 666         m_y = actualY ;
 667         m_width = actualWidth ;
 668         m_height = actualHeight ;
 669
 670         // update any low-level frame-relative positions
 671
 672         MacUpdateDimensions() ;
 673         // erase new position
 674
 675         if ( !partialRepaint )
 676             Refresh() ;
 677         if ( doMove )
 678             wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 679
 680         MacRepositionScrollBars() ;
 681         if ( doMove )
 682         {
 683             wxPoint point(m_x, m_y);
 684             wxMoveEvent event(point, m_windowId);
 685             event.SetEventObject(this);
 686             GetEventHandler()->ProcessEvent(event) ;
 687         }
 688         if ( doResize )
 689         {
 690             MacRepositionScrollBars() ;
 691             wxSize size(m_width, m_height);
 692             wxSizeEvent event(size, m_windowId);
 693             event.SetEventObject(this);
 694             GetEventHandler()->ProcessEvent(event);
 695         }
 696     }
 697
 698 }
 699
 700 // set the size of the window: if the dimensions are positive, just use them,
 701 // but if any of them is equal to -1, it means that we must find the value for
 702 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 703 // which case -1 is a valid value for x and y)
 704 //
 705 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 706 // the width/height to best suit our contents, otherwise we reuse the current
 707 // width/height
 708 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 709 {
 710     // get the current size and position...
 711     int currentX, currentY;
 712     GetPosition(&currentX, &currentY);
 713
 714     int currentW,currentH;
 715     GetSize(&currentW, &currentH);
 716
 717     // ... and don't do anything (avoiding flicker) if it's already ok
 718     if ( x == currentX && y == currentY &&
 719         width == currentW && height == currentH )
 720     {
 721         MacRepositionScrollBars() ; // we might have a real position shift
 722         return;
 723     }
 724
 725     if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 726         x = currentX;
 727     if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 728         y = currentY;
 729
 730     AdjustForParentClientOrigin(x, y, sizeFlags);
 731
 732     wxSize size(-1, -1);
 733     if ( width == -1 )
 734     {
 735         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 736         {
 737             size = DoGetBestSize();
 738             width = size.x;
 739         }
 740         else
 741         {
 742             // just take the current one
 743             width = currentW;
 744         }
 745     }
 746
 747     if ( height == -1 )
 748     {
 749         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 750         {
 751             if ( size.x == -1 )
 752             {
 753                 size = DoGetBestSize();
 754             }
 755             //else: already called DoGetBestSize() above
 756
 757             height = size.y;
 758         }
 759         else
 760         {
 761             // just take the current one
 762             height = currentH;
 763         }
 764     }
 765
 766     DoMoveWindow(x, y, width, height);
 767
 768 }
 769 // For implementation purposes - sometimes decorations make the client area
 770 // smaller
 771
 772 wxPoint wxWindowMac::GetClientAreaOrigin() const
 773 {
 774     return wxPoint(MacGetLeftBorderSize(  ) , MacGetTopBorderSize(  ) );
 775 }
 776
 777 void wxWindowMac::SetTitle(const wxString& title)
 778 {
 779     m_label = title ;
 780 }
 781
 782 wxString wxWindowMac::GetTitle() const
 783 {
 784     return m_label ;
 785 }
 786
 787 bool wxWindowMac::Show(bool show)
 788 {
 789     if ( !wxWindowBase::Show(show) )
 790         return FALSE;
 791
 792     MacSuperShown( show ) ;
 793     Refresh() ;
 794
 795     return TRUE;
 796 }
 797
 798 void wxWindowMac::MacSuperShown( bool show )
 799 {
 800     wxWindowListNode *node = GetChildren().GetFirst();
 801     while ( node )
 802     {
 803         wxWindowMac *child = node->GetData();
 804         if ( child->m_isShown )
 805             child->MacSuperShown( show ) ;
 806         node = node->GetNext();
 807     }
 808 }
 809
 810 void wxWindowMac::MacSuperEnabled( bool enabled )
 811 {
 812     if ( !IsTopLevel() )
 813     {
 814       // to be absolutely correct we'd have to invalidate (with eraseBkground
 815       // because unter MacOSX the frames are drawn with an addXXX mode)
 816       // the borders area
 817     }
 818     wxWindowListNode *node = GetChildren().GetFirst();
 819     while ( node )
 820     {
 821         wxWindowMac *child = (wxWindowMac *)node->GetData();
 822         if ( child->m_isShown )
 823             child->MacSuperEnabled( enabled ) ;
 824         node = node->GetNext();
 825     }
 826 }
 827
 828 bool wxWindowMac::MacIsReallyShown() const
 829 {
 830     if ( m_isShown && (m_parent != NULL) ) {
 831         return m_parent->MacIsReallyShown();
 832     }
 833     return m_isShown;
 834 /*
 835     bool status = m_isShown ;
 836     wxWindowMac * win = this ;
 837     while ( status && win->m_parent != NULL )
 838     {
 839         win = win->m_parent ;
 840         status = win->m_isShown ;
 841     }
 842     return status ;
 843 */
 844 }
 845
 846 int wxWindowMac::GetCharHeight() const
 847 {
 848     wxClientDC dc ( (wxWindowMac*)this ) ;
 849     return dc.GetCharHeight() ;
 850 }
 851
 852 int wxWindowMac::GetCharWidth() const
 853 {
 854     wxClientDC dc ( (wxWindowMac*)this ) ;
 855     return dc.GetCharWidth() ;
 856 }
 857
 858 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
 859                            int *descent, int *externalLeading, const wxFont *theFont ) const
 860 {
 861     const wxFont *fontToUse = theFont;
 862     if ( !fontToUse )
 863         fontToUse = &m_font;
 864
 865     wxClientDC dc( (wxWindowMac*) this ) ;
 866     long lx,ly,ld,le ;
 867     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
 868     if ( externalLeading )
 869         *externalLeading = le ;
 870     if ( descent )
 871         *descent = ld ;
 872     if ( x )
 873         *x = lx ;
 874     if ( y )
 875         *y = ly ;
 876 }
 877
 878 /*
 879  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
 880  * we always intersect with the entire window, not only with the client area
 881  */
 882
 883 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
 884 {
 885     if ( MacGetTopLevelWindow() == NULL )
 886         return ;
 887
 888     if ( !MacIsReallyShown() )
 889         return ;
 890
 891      wxPoint client = GetClientAreaOrigin();
 892     int x1 = -client.x;
 893     int y1 = -client.y;
 894     int x2 = m_width - client.x;
 895     int y2 = m_height - client.y;
 896
 897     if (IsKindOf( CLASSINFO(wxButton)))
 898     {
 899         // buttons have an "aura"
 900         y1 -= 5;
 901         x1 -= 5;
 902         y2 += 5;
 903         x2 += 5;
 904     }
 905
 906     Rect clientrect = { y1, x1, y2, x2 };
 907
 908     if ( rect )
 909     {
 910         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 911         SectRect( &clientrect , &r , &clientrect ) ;
 912     }
 913
 914     if ( !EmptyRect( &clientrect ) )
 915     {
 916       int top = 0 , left = 0 ;
 917
 918       MacClientToRootWindow( &left , &top ) ;
 919       OffsetRect( &clientrect , left , top ) ;
 920
 921       MacGetTopLevelWindow()->MacInvalidate( &clientrect , eraseBack ) ;
 922     }
 923 }
 924
 925 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 926 // ---------------------------------------------------------------------------
 927 // Caret manipulation
 928 // ---------------------------------------------------------------------------
 929
 930 void wxWindowMac::CreateCaret(int w, int h)
 931 {
 932     SetCaret(new wxCaret(this, w, h));
 933 }
 934
 935 void wxWindowMac::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 936 {
 937     wxFAIL_MSG("not implemented");
 938 }
 939
 940 void wxWindowMac::ShowCaret(bool show)
 941 {
 942     wxCHECK_RET( m_caret, "no caret to show" );
 943
 944     m_caret->Show(show);
 945 }
 946
 947 void wxWindowMac::DestroyCaret()
 948 {
 949     SetCaret(NULL);
 950 }
 951
 952 void wxWindowMac::SetCaretPos(int x, int y)
 953 {
 954     wxCHECK_RET( m_caret, "no caret to move" );
 955
 956     m_caret->Move(x, y);
 957 }
 958
 959 void wxWindowMac::GetCaretPos(int *x, int *y) const
 960 {
 961     wxCHECK_RET( m_caret, "no caret to get position of" );
 962
 963     m_caret->GetPosition(x, y);
 964 }
 965 #endif // wxUSE_CARET
 966
 967 wxWindowMac *wxGetActiveWindow()
 968 {
 969     // actually this is a windows-only concept
 970     return NULL;
 971 }
 972
 973 // Coordinates relative to the window
 974 void wxWindowMac::WarpPointer (int x_pos, int y_pos)
 975 {
 976     // We really don't move the mouse programmatically under Mac.
 977 }
 978
 979 const wxBrush& wxWindowMac::MacGetBackgroundBrush()
 980 {
 981     if ( m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
 982     {
 983         m_macBackgroundBrush.SetMacTheme( kThemeBrushDocumentWindowBackground ) ;
 984     }
 985     else if (  m_backgroundColour == wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE ) )
 986     {
 987         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 988         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 989         // either a non gray background color or a non control window
 990
 991         WindowRef window = (WindowRef) MacGetRootWindow() ;
 992
 993         wxWindowMac* parent = GetParent() ;
 994         while( parent )
 995         {
 996             if ( parent->MacGetRootWindow() != window )
 997             {
 998                 // we are in a different window on the mac system
 999                 parent = NULL ;
1000                 break ;
1001             }
1002
1003             {
1004                 if ( parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE )
1005                     && parent->m_backgroundColour != wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE) )
1006                 {
1007                     // if we have any other colours in the hierarchy
1008                     m_macBackgroundBrush.SetColour( parent->m_backgroundColour ) ;
1009                     break ;
1010                 }
1011                 // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1012                 if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1013                 {
1014                     Rect extent = { 0 , 0 , 0 , 0 } ;
1015                     int x , y ;
1016                     x = y = 0 ;
1017                     wxSize size = parent->GetSize() ;
1018                     parent->MacClientToRootWindow( &x , &y ) ;
1019                     extent.left = x ;
1020                     extent.top = y ;
1021                     extent.top-- ;
1022                     extent.right = x + size.x ;
1023                     extent.bottom = y + size.y ;
1024                     m_macBackgroundBrush.SetMacThemeBackground( kThemeBackgroundTabPane , (WXRECTPTR) &extent ) ; // todo eventually change for inactive
1025                     break ;
1026                 }
1027             }
1028             parent = parent->GetParent() ;
1029         }
1030         if ( !parent )
1031         {
1032             m_macBackgroundBrush.SetMacTheme( kThemeBrushDialogBackgroundActive ) ; // todo eventually change for inactive
1033         }
1034     }
1035     else
1036     {
1037         m_macBackgroundBrush.SetColour( m_backgroundColour ) ;
1038     }
1039
1040     return m_macBackgroundBrush ;
1041 }
1042
1043 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1044 {
1045     event.GetDC()->Clear() ;
1046 }
1047
1048 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1049 {
1050     wxWindowDC dc(this) ;
1051     wxMacPortSetter helper(&dc) ;
1052
1053     MacPaintBorders( dc.m_macLocalOrigin.x , dc.m_macLocalOrigin.y) ;
1054 }
1055
1056 int wxWindowMac::GetScrollPos(int orient) const
1057 {
1058     if ( orient == wxHORIZONTAL )
1059     {
1060        if ( m_hScrollBar )
1061            return m_hScrollBar->GetThumbPosition() ;
1062     }
1063     else
1064     {
1065        if ( m_vScrollBar )
1066            return m_vScrollBar->GetThumbPosition() ;
1067     }
1068     return 0;
1069 }
1070
1071 // This now returns the whole range, not just the number
1072 // of positions that we can scroll.
1073 int wxWindowMac::GetScrollRange(int orient) const
1074 {
1075     if ( orient == wxHORIZONTAL )
1076     {
1077        if ( m_hScrollBar )
1078            return m_hScrollBar->GetRange() ;
1079     }
1080     else
1081     {
1082        if ( m_vScrollBar )
1083            return m_vScrollBar->GetRange() ;
1084     }
1085     return 0;
1086 }
1087
1088 int wxWindowMac::GetScrollThumb(int orient) const
1089 {
1090     if ( orient == wxHORIZONTAL )
1091     {
1092        if ( m_hScrollBar )
1093            return m_hScrollBar->GetThumbSize() ;
1094     }
1095     else
1096     {
1097        if ( m_vScrollBar )
1098            return m_vScrollBar->GetThumbSize() ;
1099     }
1100     return 0;
1101 }
1102
1103 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
1104 {
1105     if ( orient == wxHORIZONTAL )
1106     {
1107        if ( m_hScrollBar )
1108            m_hScrollBar->SetThumbPosition( pos ) ;
1109     }
1110     else
1111     {
1112        if ( m_vScrollBar )
1113            m_vScrollBar->SetThumbPosition( pos ) ;
1114     }
1115 }
1116
1117 void wxWindowMac::MacPaintBorders( int left , int top )
1118 {
1119     if( IsTopLevel() )
1120         return ;
1121
1122     RGBColor white = { 0xFFFF, 0xFFFF , 0xFFFF } ;
1123     RGBColor black = { 0x0000, 0x0000 , 0x0000 } ;
1124     RGBColor face = { 0xDDDD, 0xDDDD , 0xDDDD } ;
1125     RGBColor shadow = { 0x4444, 0x4444 , 0x4444 } ;
1126     PenNormal() ;
1127
1128     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1129     {
1130 #if wxMAC_USE_THEME_BORDER
1131           Rect rect = { top , left , m_height + top , m_width + left } ;
1132           SInt32 border = 0 ;
1133           /*
1134           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1135           InsetRect( &rect , border , border );
1136       DrawThemeListBoxFrame(&rect,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1137       */
1138
1139         DrawThemePrimaryGroup(&rect  ,IsEnabled() ? kThemeStateActive : kThemeStateInactive) ;
1140 #else
1141         bool sunken = HasFlag( wxSUNKEN_BORDER ) ;
1142         RGBForeColor( &face );
1143         MoveTo( left + 0 , top + m_height - 2 );
1144         LineTo( left + 0 , top + 0 );
1145         LineTo( left + m_width - 2 , top + 0 );
1146
1147         MoveTo( left + 2 , top + m_height - 3 );
1148         LineTo( left + m_width - 3 , top + m_height - 3 );
1149         LineTo( left + m_width - 3 , top + 2 );
1150
1151         RGBForeColor( sunken ? &face : &black );
1152         MoveTo( left + 0 , top + m_height - 1 );
1153         LineTo( left + m_width - 1 , top + m_height - 1 );
1154         LineTo( left + m_width - 1 , top + 0 );
1155
1156         RGBForeColor( sunken ? &shadow : &white );
1157         MoveTo( left + 1 , top + m_height - 3 );
1158         LineTo( left + 1, top + 1 );
1159         LineTo( left + m_width - 3 , top + 1 );
1160
1161         RGBForeColor( sunken ? &white : &shadow );
1162         MoveTo( left + 1 , top + m_height - 2 );
1163         LineTo( left + m_width - 2 , top + m_height - 2 );
1164         LineTo( left + m_width - 2 , top + 1 );
1165
1166         RGBForeColor( sunken ? &black : &face );
1167         MoveTo( left + 2 , top + m_height - 4 );
1168         LineTo( left + 2 , top + 2 );
1169         LineTo( left + m_width - 4 , top + 2 );
1170 #endif
1171     }
1172     else if (HasFlag(wxSIMPLE_BORDER))
1173     {
1174             Rect rect = { top , left , m_height + top , m_width + left } ;
1175         RGBForeColor( &black ) ;
1176         FrameRect( &rect ) ;
1177     }
1178 }
1179
1180 void wxWindowMac::RemoveChild( wxWindowBase *child )
1181 {
1182     if ( child == m_hScrollBar )
1183         m_hScrollBar = NULL ;
1184     if ( child == m_vScrollBar )
1185         m_vScrollBar = NULL ;
1186
1187     wxWindowBase::RemoveChild( child ) ;
1188 }
1189
1190 // New function that will replace some of the above.
1191 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
1192     int range, bool refresh)
1193 {
1194     if ( orient == wxHORIZONTAL )
1195     {
1196         if ( m_hScrollBar )
1197         {
1198             if ( range == 0 || thumbVisible >= range )
1199             {
1200                 if ( m_hScrollBar->IsShown() )
1201                     m_hScrollBar->Show(false) ;
1202             }
1203             else
1204             {
1205                 if ( !m_hScrollBar->IsShown() )
1206                     m_hScrollBar->Show(true) ;
1207                 m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1208             }
1209         }
1210     }
1211     else
1212     {
1213         if ( m_vScrollBar )
1214         {
1215             if ( range == 0 || thumbVisible >= range )
1216             {
1217                 if ( m_vScrollBar->IsShown() )
1218                     m_vScrollBar->Show(false) ;
1219             }
1220             else
1221             {
1222                 if ( !m_vScrollBar->IsShown() )
1223                     m_vScrollBar->Show(true) ;
1224                 m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
1225             }
1226         }
1227     }
1228     MacRepositionScrollBars() ;
1229 }
1230
1231 // Does a physical scroll
1232 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1233 {
1234     wxClientDC dc(this) ;
1235     wxMacPortSetter helper(&dc) ;
1236
1237     {
1238         int width , height ;
1239         GetClientSize( &width , &height ) ;
1240
1241         Rect scrollrect = { dc.YLOG2DEVMAC(0) , dc.XLOG2DEVMAC(0) , dc.YLOG2DEVMAC(height) , dc.XLOG2DEVMAC(width) } ;
1242         RgnHandle updateRgn = NewRgn() ;
1243         ClipRect( &scrollrect ) ;
1244         if ( rect )
1245         {
1246             Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
1247                 dc.XLOG2DEVMAC(rect->x + rect->width) } ;
1248             SectRect( &scrollrect , &r , &scrollrect ) ;
1249         }
1250         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
1251         InvalWindowRgn( (WindowRef) MacGetRootWindow() ,  updateRgn ) ;
1252         DisposeRgn( updateRgn ) ;
1253     }
1254
1255     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1256     {
1257         wxWindowMac *child = node->GetData();
1258         if (child == m_vScrollBar) continue;
1259         if (child == m_hScrollBar) continue;
1260         if (child->IsTopLevel()) continue;
1261
1262         int x,y;
1263         child->GetPosition( &x, &y );
1264         int w,h;
1265         child->GetSize( &w, &h );
1266         child->SetSize( x+dx, y+dy, w, h );
1267     }
1268
1269 }
1270
1271 void wxWindowMac::MacOnScroll(wxScrollEvent &event )
1272 {
1273     if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
1274     {
1275         wxScrollWinEvent wevent;
1276         wevent.SetPosition(event.GetPosition());
1277         wevent.SetOrientation(event.GetOrientation());
1278         wevent.m_eventObject = this;
1279
1280         if (event.m_eventType == wxEVT_SCROLL_TOP)
1281             wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
1282         else if (event.m_eventType == wxEVT_SCROLL_BOTTOM)
1283             wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
1284         else if (event.m_eventType == wxEVT_SCROLL_LINEUP)
1285             wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
1286         else if (event.m_eventType == wxEVT_SCROLL_LINEDOWN)
1287             wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
1288         else if (event.m_eventType == wxEVT_SCROLL_PAGEUP)
1289             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
1290         else if (event.m_eventType == wxEVT_SCROLL_PAGEDOWN)
1291             wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1292         else if (event.m_eventType == wxEVT_SCROLL_THUMBTRACK)
1293             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1294         else if (event.m_eventType == wxEVT_SCROLL_THUMBRELEASE)
1295             wevent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
1296
1297         GetEventHandler()->ProcessEvent(wevent);
1298     }
1299 }
1300
1301 // Get the window with the focus
1302 wxWindowMac *wxWindowBase::FindFocus()
1303 {
1304     return gFocusWindow ;
1305 }
1306
1307 #if WXWIN_COMPATIBILITY
1308 // If nothing defined for this, try the parent.
1309 // E.g. we may be a button loaded from a resource, with no callback function
1310 // defined.
1311 void wxWindowMac::OnCommand(wxWindowMac& win, wxCommandEvent& event)
1312 {
1313     if ( GetEventHandler()->ProcessEvent(event)  )
1314         return;
1315     if ( m_parent )
1316         m_parent->GetEventHandler()->OnCommand(win, event);
1317 }
1318 #endif // WXWIN_COMPATIBILITY_2
1319
1320 #if WXWIN_COMPATIBILITY
1321 wxObject* wxWindowMac::GetChild(int number) const
1322 {
1323     // Return a pointer to the Nth object in the Panel
1324     wxNode *node = GetChildren().GetFirst();
1325     int n = number;
1326     while (node && n--)
1327         node = node->GetNext();
1328     if ( node )
1329     {
1330         wxObject *obj = (wxObject *)node->GetData();
1331         return(obj);
1332     }
1333     else
1334         return NULL;
1335 }
1336 #endif // WXWIN_COMPATIBILITY
1337
1338 void wxWindowMac::OnSetFocus(wxFocusEvent& event)
1339 {
1340     // panel wants to track the window which was the last to have focus in it,
1341     // so we want to set ourselves as the window which last had focus
1342     //
1343     // notice that it's also important to do it upwards the tree becaus
1344     // otherwise when the top level panel gets focus, it won't set it back to
1345     // us, but to some other sibling
1346
1347     // CS:don't know if this is still needed:
1348     //wxChildFocusEvent eventFocus(this);
1349     //(void)GetEventHandler()->ProcessEvent(eventFocus);
1350
1351     event.Skip();
1352 }
1353
1354 void wxWindowMac::Clear()
1355 {
1356     wxClientDC dc(this);
1357     wxBrush brush(GetBackgroundColour(), wxSOLID);
1358     dc.SetBackground(brush);
1359     dc.Clear();
1360 }
1361
1362 // Setup background and foreground colours correctly
1363 void wxWindowMac::SetupColours()
1364 {
1365     if ( GetParent() )
1366         SetBackgroundColour(GetParent()->GetBackgroundColour());
1367 }
1368
1369 void wxWindowMac::OnInternalIdle()
1370 {
1371     // This calls the UI-update mechanism (querying windows for
1372     // menu/toolbar/control state information)
1373     if (wxUpdateUIEvent::CanUpdate(this))
1374         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1375 }
1376
1377 // Raise the window to the top of the Z order
1378 void wxWindowMac::Raise()
1379 {
1380 }
1381
1382 // Lower the window to the bottom of the Z order
1383 void wxWindowMac::Lower()
1384 {
1385 }
1386
1387 void wxWindowMac::DoSetClientSize(int width, int height)
1388 {
1389     if ( width != -1 || height != -1 )
1390     {
1391
1392         if ( width != -1 && m_vScrollBar )
1393             width += MAC_SCROLLBAR_SIZE ;
1394         if ( height != -1 && m_vScrollBar )
1395             height += MAC_SCROLLBAR_SIZE ;
1396
1397         width += MacGetLeftBorderSize(  ) + MacGetRightBorderSize( ) ;
1398         height += MacGetTopBorderSize(  ) + MacGetBottomBorderSize( ) ;
1399
1400         DoSetSize( -1 , -1 , width , height ) ;
1401     }
1402 }
1403
1404
1405 wxWindowMac* wxWindowMac::s_lastMouseWindow = NULL ;
1406
1407 bool wxWindowMac::MacGetWindowFromPointSub( const wxPoint &point , wxWindowMac** outWin )
1408 {
1409     if ( IsTopLevel() )
1410     {
1411         if ((point.x < 0) || (point.y < 0) ||
1412             (point.x > (m_width)) || (point.y > (m_height)))
1413             return FALSE;
1414     }
1415     else
1416     {
1417         if ((point.x < m_x) || (point.y < m_y) ||
1418             (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1419             return FALSE;
1420     }
1421
1422     WindowRef window = (WindowRef) MacGetRootWindow() ;
1423
1424     wxPoint newPoint( point ) ;
1425
1426     if ( !IsTopLevel() )
1427     {
1428         newPoint.x -= m_x;
1429         newPoint.y -= m_y;
1430     }
1431
1432     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1433     {
1434         wxWindowMac *child = node->GetData();
1435         // added the m_isShown test --dmazzoni
1436         if ( child->MacGetRootWindow() == window && child->m_isShown )
1437         {
1438             if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1439                 return TRUE;
1440         }
1441     }
1442
1443     *outWin = this ;
1444     return TRUE;
1445 }
1446
1447 bool wxWindowMac::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindowMac** outWin )
1448 {
1449     WindowRef window ;
1450
1451     Point pt = { screenpoint.y , screenpoint.x } ;
1452     if ( ::FindWindow( pt , &window ) == 3 )
1453     {
1454
1455         wxWindowMac* win = wxFindWinFromMacWindow( window ) ;
1456         if ( win )
1457         {
1458             // No, this yields the CLIENT are, we need the whole frame. RR.
1459             // point = win->ScreenToClient( point ) ;
1460
1461             GrafPtr     port;
1462             ::GetPort( &port ) ;
1463             ::SetPort( UMAGetWindowPort( window ) ) ;
1464             ::GlobalToLocal( &pt ) ;
1465             ::SetPort( port ) ;
1466
1467             wxPoint point( pt.h, pt.v ) ;
1468
1469             return win->MacGetWindowFromPointSub( point , outWin ) ;
1470         }
1471     }
1472     return FALSE ;
1473 }
1474
1475 static wxWindow *gs_lastWhich = NULL;
1476
1477 bool wxWindowMac::MacSetupCursor( const wxPoint& pt)
1478 {
1479     // first trigger a set cursor event
1480
1481     wxPoint clientorigin = GetClientAreaOrigin() ;
1482     wxSize clientsize = GetClientSize() ;
1483     wxCursor cursor ;
1484     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1485     {
1486         wxSetCursorEvent event( pt.x , pt.y );
1487
1488         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
1489         if ( processedEvtSetCursor && event.HasCursor() )
1490         {
1491             cursor = event.GetCursor() ;
1492         }
1493         else
1494         {
1495
1496             // the test for processedEvtSetCursor is here to prevent using m_cursor
1497             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1498             // it - this is a way to say that our cursor shouldn't be used for this
1499             // point
1500             if ( !processedEvtSetCursor && m_cursor.Ok() )
1501             {
1502                 cursor = m_cursor ;
1503             }
1504             if ( wxIsBusy() )
1505             {
1506             }
1507             else
1508             {
1509                 if ( !GetParent() )
1510                     cursor = *wxSTANDARD_CURSOR  ;
1511             }
1512         }
1513         if ( cursor.Ok() )
1514             cursor.MacInstall() ;
1515     }
1516     return cursor.Ok() ;
1517 }
1518
1519 bool wxWindowMac::MacDispatchMouseEvent(wxMouseEvent& event)
1520 {
1521     if ((event.m_x < m_x) || (event.m_y < m_y) ||
1522         (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1523         return FALSE;
1524
1525
1526     if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) /* || IsKindOf( CLASSINFO( wxSpinCtrl ) ) */)
1527         return FALSE ;
1528
1529     WindowRef window = (WindowRef) MacGetRootWindow() ;
1530
1531     event.m_x -= m_x;
1532     event.m_y -= m_y;
1533
1534     int x = event.m_x ;
1535     int y = event.m_y ;
1536
1537     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1538     {
1539         wxWindowMac *child = node->GetData();
1540         if ( child->MacGetRootWindow() == window && child->IsShown() && child->IsEnabled() )
1541         {
1542             if (child->MacDispatchMouseEvent(event))
1543                 return TRUE;
1544         }
1545     }
1546
1547     wxWindow* cursorTarget = this ;
1548     wxPoint cursorPoint( x , y ) ;
1549
1550     while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
1551     {
1552         cursorTarget = cursorTarget->GetParent() ;
1553         if ( cursorTarget )
1554             cursorPoint += cursorTarget->GetPosition() ;
1555     }
1556     event.m_x = x ;
1557     event.m_y = y ;
1558     event.SetEventObject( this ) ;
1559
1560     if ( event.GetEventType() == wxEVT_LEFT_DOWN )
1561     {
1562         // set focus to this window
1563         if (AcceptsFocus() && FindFocus()!=this)
1564             SetFocus();
1565     }
1566
1567 #if wxUSE_TOOLTIPS
1568     if ( event.GetEventType() == wxEVT_MOTION
1569         || event.GetEventType() == wxEVT_ENTER_WINDOW
1570         || event.GetEventType() == wxEVT_LEAVE_WINDOW )
1571         wxToolTip::RelayEvent( this , event);
1572 #endif // wxUSE_TOOLTIPS
1573
1574     if (gs_lastWhich != this)
1575     {
1576         gs_lastWhich = this;
1577
1578         // Double clicks must always occur on the same window
1579         if (event.GetEventType() == wxEVT_LEFT_DCLICK)
1580             event.SetEventType( wxEVT_LEFT_DOWN );
1581         if (event.GetEventType() == wxEVT_RIGHT_DCLICK)
1582             event.SetEventType( wxEVT_RIGHT_DOWN );
1583
1584         // Same for mouse up events
1585         if (event.GetEventType() == wxEVT_LEFT_UP)
1586             return TRUE;
1587         if (event.GetEventType() == wxEVT_RIGHT_UP)
1588             return TRUE;
1589     }
1590
1591     GetEventHandler()->ProcessEvent( event ) ;
1592
1593     return TRUE;
1594 }
1595
1596 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
1597 {
1598     if ( m_tooltip )
1599     {
1600         return m_tooltip->GetTip() ;
1601     }
1602     return wxEmptyString ;
1603 }
1604
1605 void wxWindowMac::Update()
1606 {
1607     wxTopLevelWindowMac* win = MacGetTopLevelWindow(  ) ;
1608     if ( win )
1609     {
1610       win->MacUpdate( 0 ) ;
1611 #if TARGET_API_MAC_CARBON
1612         if ( QDIsPortBuffered( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) ) )
1613         {
1614                 QDFlushPortBuffer( GetWindowPort( (WindowRef) win->MacGetWindowRef() ) , NULL ) ;
1615         }
1616 #endif
1617       }
1618 }
1619
1620 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
1621 {
1622     wxTopLevelWindowMac* win = NULL ;
1623     WindowRef window = (WindowRef) MacGetRootWindow() ;
1624     if ( window )
1625     {
1626         win = wxFindWinFromMacWindow( window ) ;
1627     }
1628     return win ;
1629 }
1630
1631 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool respectChildrenAndSiblings )
1632 {
1633     RgnHandle visRgn = NewRgn() ;
1634     RgnHandle tempRgn = NewRgn() ;
1635     RgnHandle tempStaticBoxRgn = NewRgn() ;
1636
1637     SetRectRgn( visRgn , 0 , 0 , m_width , m_height ) ;
1638
1639     //TODO : as soon as the new scheme has proven to work correctly, move this to wxStaticBox
1640     if ( IsKindOf( CLASSINFO( wxStaticBox ) ) )
1641     {
1642         int borderTop = 14 ;
1643         int borderOther = 4 ;
1644
1645         SetRectRgn( tempStaticBoxRgn , borderOther , borderTop , m_width - borderOther , m_height - borderOther ) ;
1646         DiffRgn( visRgn , tempStaticBoxRgn , visRgn ) ;
1647     }
1648
1649     if ( !IsTopLevel() )
1650     {
1651         wxWindow* parent = GetParent() ;
1652         while( parent )
1653         {
1654             wxSize size = parent->GetSize() ;
1655             int x , y ;
1656             x = y = 0 ;
1657             parent->MacWindowToRootWindow( &x, &y ) ;
1658             MacRootWindowToWindow( &x , &y ) ;
1659
1660             SetRectRgn( tempRgn ,
1661                 x + parent->MacGetLeftBorderSize() , y + parent->MacGetTopBorderSize() ,
1662                 x + size.x - parent->MacGetRightBorderSize(),
1663                 y + size.y - parent->MacGetBottomBorderSize()) ;
1664
1665             SectRgn( visRgn , tempRgn , visRgn ) ;
1666             if ( parent->IsTopLevel() )
1667                 break ;
1668             parent = parent->GetParent() ;
1669         }
1670     }
1671     if ( respectChildrenAndSiblings )
1672     {
1673         if ( GetWindowStyle() & wxCLIP_CHILDREN )
1674         {
1675             for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1676             {
1677                 wxWindowMac *child = node->GetData();
1678
1679                 if ( !child->IsTopLevel() && child->IsShown() )
1680                 {
1681                     SetRectRgn( tempRgn , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1682                     if ( child->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1683                     {
1684                         int borderTop = 14 ;
1685                         int borderOther = 4 ;
1686
1687                         SetRectRgn( tempStaticBoxRgn , child->m_x + borderOther , child->m_y + borderTop , child->m_x + child->m_width - borderOther , child->m_y + child->m_height - borderOther ) ;
1688                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1689                     }
1690                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1691                 }
1692             }
1693         }
1694
1695         if ( (GetWindowStyle() & wxCLIP_SIBLINGS) && GetParent() )
1696         {
1697             bool thisWindowThrough = false ;
1698             for (wxWindowListNode *node = GetParent()->GetChildren().GetFirst(); node; node = node->GetNext())
1699             {
1700                 wxWindowMac *sibling = node->GetData();
1701                 if ( sibling == this )
1702                 {
1703                     thisWindowThrough = true ;
1704                     continue ;
1705                 }
1706                 if( !thisWindowThrough )
1707                 {
1708                     continue ;
1709                 }
1710
1711                 if ( !sibling->IsTopLevel() && sibling->IsShown() )
1712                 {
1713                     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 ) ;
1714                     if ( sibling->IsKindOf( CLASSINFO( wxStaticBox ) ) )
1715                     {
1716                         int borderTop = 14 ;
1717                         int borderOther = 4 ;
1718
1719                         SetRectRgn( tempStaticBoxRgn , sibling->m_x - m_x + borderOther , sibling->m_y - m_y + borderTop , sibling->m_x + sibling->m_width - m_x - borderOther , sibling->m_y + sibling->m_height - m_y - borderOther ) ;
1720                         DiffRgn( tempRgn , tempStaticBoxRgn , tempRgn ) ;
1721                     }
1722                     DiffRgn( visRgn , tempRgn , visRgn ) ;
1723                 }
1724             }
1725         }
1726     }
1727     m_macVisibleRegion = visRgn ;
1728     DisposeRgn( visRgn ) ;
1729     DisposeRgn( tempRgn ) ;
1730     DisposeRgn( tempStaticBoxRgn ) ;
1731     return m_macVisibleRegion ;
1732 }
1733
1734 void wxWindowMac::MacRedraw( WXHRGN updatergnr , long time, bool erase)
1735 {
1736     RgnHandle updatergn = (RgnHandle) updatergnr ;
1737     // updatergn is always already clipped to our boundaries
1738     // it is in window coordinates, not in client coordinates
1739
1740     WindowRef window = (WindowRef) MacGetRootWindow() ;
1741
1742     {
1743         // ownUpdateRgn is the area that this window has to repaint, it is in window coordinates
1744         RgnHandle ownUpdateRgn = NewRgn() ;
1745         CopyRgn( updatergn , ownUpdateRgn ) ;
1746
1747         SectRgn( ownUpdateRgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , ownUpdateRgn ) ;
1748
1749         // newupdate is the update region in client coordinates
1750         RgnHandle newupdate = NewRgn() ;
1751         wxSize point = GetClientSize() ;
1752         wxPoint origin = GetClientAreaOrigin() ;
1753         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y+point.y ) ;
1754         SectRgn( newupdate , ownUpdateRgn , newupdate ) ;
1755         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1756         m_updateRegion = newupdate ;
1757         DisposeRgn( newupdate ) ; // it's been cloned to m_updateRegion
1758
1759         if ( erase && !EmptyRgn(ownUpdateRgn) )
1760         {
1761             wxWindowDC dc(this);
1762             if (!EmptyRgn(ownUpdateRgn))
1763                 dc.SetClippingRegion(wxRegion(ownUpdateRgn));
1764             wxEraseEvent eevent( GetId(), &dc );
1765             eevent.SetEventObject( this );
1766             GetEventHandler()->ProcessEvent( eevent );
1767
1768             wxNcPaintEvent eventNc( GetId() );
1769             eventNc.SetEventObject( this );
1770             GetEventHandler()->ProcessEvent( eventNc );
1771         }
1772         DisposeRgn( ownUpdateRgn ) ;
1773         if ( !m_updateRegion.Empty() )
1774         {
1775             wxPaintEvent event;
1776             event.m_timeStamp = time ;
1777             event.SetEventObject(this);
1778             GetEventHandler()->ProcessEvent(event);
1779         }
1780     }
1781
1782     // now intersect for each of the children their rect with the updateRgn and call MacRedraw recursively
1783
1784     RgnHandle childupdate = NewRgn() ;
1785     for (wxWindowListNode *node = GetChildren().GetFirst(); node; node = node->GetNext())
1786     {
1787         // calculate the update region for the child windows by intersecting the window rectangle with our own
1788         // passed in update region and then offset it to be client-wise window coordinates again
1789         wxWindowMac *child = node->GetData();
1790         SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x + child->m_width ,  child->m_y + child->m_height ) ;
1791         SectRgn( childupdate , updatergn , childupdate ) ;
1792         OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1793         if ( child->MacGetRootWindow() == window && child->IsShown() && !EmptyRgn( childupdate ) )
1794         {
1795             // because dialogs may also be children
1796             child->MacRedraw( childupdate , time , erase ) ;
1797         }
1798     }
1799     DisposeRgn( childupdate ) ;
1800     // eventually a draw grow box here
1801
1802 }
1803
1804 WXHWND wxWindowMac::MacGetRootWindow() const
1805 {
1806     wxWindowMac *iter = (wxWindowMac*)this ;
1807
1808     while( iter )
1809     {
1810         if ( iter->IsTopLevel() )
1811             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
1812
1813         iter = iter->GetParent() ;
1814     }
1815     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
1816     return NULL ;
1817 }
1818
1819 void wxWindowMac::MacCreateScrollBars( long style )
1820 {
1821     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1822
1823     bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1824     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1825     int width, height ;
1826     GetClientSize( &width , &height ) ;
1827
1828     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1829     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1830     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1831     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1832
1833     m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, vPoint,
1834         vSize , wxVERTICAL);
1835
1836     if ( style & wxVSCROLL )
1837     {
1838
1839     }
1840     else
1841     {
1842         m_vScrollBar->Show(false) ;
1843     }
1844     m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, hPoint,
1845         hSize , wxHORIZONTAL);
1846     if ( style  & wxHSCROLL )
1847     {
1848     }
1849     else
1850     {
1851         m_hScrollBar->Show(false) ;
1852     }
1853
1854     // because the create does not take into account the client area origin
1855     MacRepositionScrollBars() ; // we might have a real position shift
1856 }
1857
1858 void wxWindowMac::MacRepositionScrollBars()
1859 {
1860     bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1861     int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1862
1863     // get real client area
1864
1865     int width = m_width ;
1866     int height = m_height ;
1867
1868     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1869     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1870
1871     wxPoint vPoint(width-MAC_SCROLLBAR_SIZE, 0) ;
1872     wxSize vSize(MAC_SCROLLBAR_SIZE, height - adjust) ;
1873     wxPoint hPoint(0 , height-MAC_SCROLLBAR_SIZE ) ;
1874     wxSize hSize( width - adjust, MAC_SCROLLBAR_SIZE) ;
1875
1876     int x = 0 ;
1877     int y = 0 ;
1878     int w = m_width ;
1879     int h = m_height ;
1880
1881     MacClientToRootWindow( &x , &y ) ;
1882     MacClientToRootWindow( &w , &h ) ;
1883
1884     wxWindowMac *iter = (wxWindowMac*)this ;
1885
1886     int totW = 10000 , totH = 10000;
1887     while( iter )
1888     {
1889         if ( iter->IsTopLevel() )
1890         {
1891             totW = iter->m_width ;
1892             totH = iter->m_height ;
1893             break ;
1894         }
1895
1896         iter = iter->GetParent() ;
1897     }
1898
1899     if ( x == 0 )
1900     {
1901         hPoint.x = -1 ;
1902         hSize.x += 1 ;
1903     }
1904     if ( y == 0 )
1905     {
1906         vPoint.y = -1 ;
1907         vSize.y += 1 ;
1908     }
1909
1910     if ( w-x >= totW )
1911     {
1912         hSize.x += 1 ;
1913         vPoint.x += 1 ;
1914     }
1915
1916     if ( h-y >= totH )
1917     {
1918         vSize.y += 1 ;
1919         hPoint.y += 1 ;
1920     }
1921
1922     if ( m_vScrollBar )
1923     {
1924         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE);
1925     }
1926     if ( m_hScrollBar )
1927     {
1928         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE);
1929     }
1930 }
1931
1932 bool wxWindowMac::AcceptsFocus() const
1933 {
1934     return MacCanFocus() && wxWindowBase::AcceptsFocus();
1935 }
1936
1937 WXWidget wxWindowMac::MacGetContainerForEmbedding()
1938 {
1939     return GetParent()->MacGetContainerForEmbedding() ;
1940 }
1941
1942 void wxWindowMac::MacSuperChangedPosition()
1943 {
1944     // only window-absolute structures have to be moved i.e. controls
1945
1946     wxWindowListNode *node = GetChildren().GetFirst();
1947     while ( node )
1948     {
1949         wxWindowMac *child = node->GetData();
1950         child->MacSuperChangedPosition() ;
1951         node = node->GetNext();
1952     }
1953 }
1954
1955 void wxWindowMac::MacTopLevelWindowChangedPosition()
1956 {
1957     // only screen-absolute structures have to be moved i.e. glcanvas
1958
1959     wxWindowListNode *node = GetChildren().GetFirst();
1960     while ( node )
1961     {
1962         wxWindowMac *child = node->GetData();
1963         child->MacTopLevelWindowChangedPosition() ;
1964         node = node->GetNext();
1965     }
1966 }
1967 long wxWindowMac::MacGetLeftBorderSize( ) const
1968 {
1969     if( IsTopLevel() )
1970         return 0 ;
1971
1972     if (m_windowStyle & wxRAISED_BORDER || m_windowStyle & wxSUNKEN_BORDER )
1973     {
1974         SInt32 border = 3 ;
1975 #if wxMAC_USE_THEME_BORDER
1976 #if TARGET_CARBON
1977           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1978 #endif
1979 #endif
1980           return border ;
1981     }
1982     else if (  m_windowStyle &wxDOUBLE_BORDER)
1983     {
1984           SInt32 border = 3 ;
1985 #if wxMAC_USE_THEME_BORDER
1986 #if TARGET_CARBON
1987           GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
1988 #endif
1989 #endif
1990           return border ;
1991     }
1992     else if (m_windowStyle &wxSIMPLE_BORDER)
1993     {
1994         return 1 ;
1995     }
1996     return 0 ;
1997 }
1998
1999 long wxWindowMac::MacGetRightBorderSize( ) const
2000 {
2001     // they are all symmetric in mac themes
2002     return MacGetLeftBorderSize() ;
2003 }
2004
2005 long wxWindowMac::MacGetTopBorderSize( ) const
2006 {
2007     // they are all symmetric in mac themes
2008     return MacGetLeftBorderSize() ;
2009 }
2010
2011 long wxWindowMac::MacGetBottomBorderSize( ) const
2012 {
2013     // they are all symmetric in mac themes
2014     return MacGetLeftBorderSize() ;
2015 }
2016
2017 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2018 {
2019     return style & ~( wxDOUBLE_BORDER | wxSUNKEN_BORDER | wxRAISED_BORDER | wxBORDER | wxSTATIC_BORDER ) ;
2020 }
2021
2022 // Find the wxWindowMac at the current mouse position, returning the mouse
2023 // position.
2024 wxWindowMac* wxFindWindowAtPointer(wxPoint& pt)
2025 {
2026     pt = wxGetMousePosition();
2027     wxWindowMac* found = wxFindWindowAtPoint(pt);
2028     return found;
2029 }
2030
2031 // Get the current mouse position.
2032 wxPoint wxGetMousePosition()
2033 {
2034     int x, y;
2035     wxGetMousePosition(& x, & y);
2036     return wxPoint(x, y);
2037 }
2038
2039 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2040 {
2041         if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2042         {
2043                 // copied from wxGTK : CS
2044         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2045         // except that:
2046         //
2047         // (a) it's a command event and so is propagated to the parent
2048         // (b) under MSW it can be generated from kbd too
2049         // (c) it uses screen coords (because of (a))
2050         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2051                                   this->GetId(),
2052                                   this->ClientToScreen(event.GetPosition()));
2053         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
2054             event.Skip() ;
2055         }
2056         else
2057         {
2058                 event.Skip() ;
2059         }
2060 }
2061