src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: window.cpp 54981 2008-08-05 17:52:02Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67 #include "wx/osx/uma.h"
  68 #else
  69 #include "wx/osx/private.h"
  70 // bring in themeing
  71 #include <Carbon/Carbon.h>
  72 #endif
  73
  74 #define MAC_SCROLLBAR_SIZE 15
  75 #define MAC_SMALL_SCROLLBAR_SIZE 11
  76
  77 #include <string.h>
  78
  79 #ifdef __WXUNIVERSAL__
  80     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  81 #else
  82     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  83 #endif
  84
  85 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  86     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  87 END_EVENT_TABLE()
  88
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #ifndef wxMAC_DEBUG_REDRAW
  91 #define wxMAC_DEBUG_REDRAW 0
  92 #endif
  93
  94 // ===========================================================================
  95 // implementation
  96 // ===========================================================================
  97
  98 // ----------------------------------------------------------------------------
  99  // constructors and such
 100 // ----------------------------------------------------------------------------
 101
 102 wxWindowMac::wxWindowMac()
 103 {
 104     Init();
 105 }
 106
 107 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 108             wxWindowID id,
 109             const wxPoint& pos ,
 110             const wxSize& size ,
 111             long style ,
 112             const wxString& name )
 113 {
 114     Init();
 115     Create(parent, id, pos, size, style, name);
 116 }
 117
 118 void wxWindowMac::Init()
 119 {
 120     m_peer = NULL ;
 121     m_macAlpha = 255 ;
 122     m_cgContextRef = NULL ;
 123
 124     // as all windows are created with WS_VISIBLE style...
 125     m_isShown = true;
 126
 127     m_hScrollBar = NULL ;
 128     m_vScrollBar = NULL ;
 129     m_hScrollBarAlwaysShown = false;
 130     m_vScrollBarAlwaysShown = false;
 131
 132     m_macIsUserPane = true;
 133     m_clipChildren = false ;
 134     m_cachedClippedRectValid = false ;
 135 }
 136
 137 wxWindowMac::~wxWindowMac()
 138 {
 139     SendDestroyEvent();
 140
 141     MacInvalidateBorders() ;
 142
 143 #ifndef __WXUNIVERSAL__
 144     // VS: make sure there's no wxFrame with last focus set to us:
 145     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 146     {
 147         wxFrame *frame = wxDynamicCast(win, wxFrame);
 148         if ( frame )
 149         {
 150             if ( frame->GetLastFocus() == this )
 151                 frame->SetLastFocus(NULL);
 152             break;
 153         }
 154     }
 155 #endif
 156
 157     // destroy children before destroying this window itself
 158     DestroyChildren();
 159
 160     // wxRemoveMacControlAssociation( this ) ;
 161     // If we delete an item, we should initialize the parent panel,
 162     // because it could now be invalid.
 163     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 164     if ( tlw )
 165     {
 166         if ( tlw->GetDefaultItem() == (wxButton*) this)
 167             tlw->SetDefaultItem(NULL);
 168     }
 169
 170     if ( g_MacLastWindow == this )
 171         g_MacLastWindow = NULL ;
 172
 173 #ifndef __WXUNIVERSAL__
 174     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 175     if ( frame )
 176     {
 177         if ( frame->GetLastFocus() == this )
 178             frame->SetLastFocus( NULL ) ;
 179     }
 180 #endif
 181
 182     // delete our drop target if we've got one
 183 #if wxUSE_DRAG_AND_DROP
 184     if ( m_dropTarget != NULL )
 185     {
 186         delete m_dropTarget;
 187         m_dropTarget = NULL;
 188     }
 189 #endif
 190
 191     delete m_peer ;
 192 }
 193
 194 WXWidget wxWindowMac::GetHandle() const
 195 {
 196     if ( m_peer )
 197         return (WXWidget) m_peer->GetWXWidget() ;
 198     return NULL;
 199 }
 200
 201 // ---------------------------------------------------------------------------
 202 // Utility Routines to move between different coordinate systems
 203 // ---------------------------------------------------------------------------
 204
 205 /*
 206  * Right now we have the following setup :
 207  * a border that is not part of the native control is always outside the
 208  * control's border (otherwise we loose all native intelligence, future ways
 209  * may be to have a second embedding control responsible for drawing borders
 210  * and backgrounds eventually)
 211  * so all this border calculations have to be taken into account when calling
 212  * native methods or getting native oriented data
 213  * so we have three coordinate systems here
 214  * wx client coordinates
 215  * wx window coordinates (including window frames)
 216  * native coordinates
 217  */
 218
 219 //
 220 //
 221
 222 // Constructor
 223 bool wxWindowMac::Create(wxWindowMac *parent,
 224     wxWindowID id,
 225     const wxPoint& pos,
 226     const wxSize& size,
 227     long style,
 228     const wxString& name)
 229 {
 230     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 231
 232     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 233         return false;
 234
 235     m_windowVariant = parent->GetWindowVariant() ;
 236
 237     if ( m_macIsUserPane )
 238     {
 239         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 240         MacPostControlCreate(pos, size) ;
 241     }
 242
 243 #ifndef __WXUNIVERSAL__
 244     // Don't give scrollbars to wxControls unless they ask for them
 245     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
 246          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 247     {
 248         MacCreateScrollBars( style ) ;
 249     }
 250 #endif
 251
 252     wxWindowCreateEvent event((wxWindow*)this);
 253     GetEventHandler()->AddPendingEvent(event);
 254
 255     return true;
 256 }
 257
 258 void wxWindowMac::MacChildAdded()
 259 {
 260     if ( m_vScrollBar )
 261         m_vScrollBar->Raise() ;
 262     if ( m_hScrollBar )
 263         m_hScrollBar->Raise() ;
 264 }
 265
 266 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 267 {
 268     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 269
 270     GetParent()->AddChild( this );
 271
 272     m_peer->InstallEventHandler();
 273     m_peer->Embed(GetParent()->GetPeer());
 274
 275     GetParent()->MacChildAdded() ;
 276
 277     // adjust font, controlsize etc
 278     DoSetWindowVariant( m_windowVariant ) ;
 279
 280     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 281
 282     // for controls we want to use best size for wxDefaultSize params )
 283     if ( !m_macIsUserPane )
 284         SetInitialSize(size);
 285
 286     SetCursor( *wxSTANDARD_CURSOR ) ;
 287 }
 288
 289 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 290 {
 291     // Don't assert, in case we set the window variant before
 292     // the window is created
 293     // wxASSERT( m_peer->Ok() ) ;
 294
 295     m_windowVariant = variant ;
 296
 297     if (m_peer == NULL || !m_peer->IsOk())
 298         return;
 299
 300     m_peer->SetControlSize( variant );
 301 #if wxOSX_USE_CARBON
 302     ControlSize size ;
 303
 304     // we will get that from the settings later
 305     // and make this NORMAL later, but first
 306     // we have a few calculations that we must fix
 307
 308     switch ( variant )
 309     {
 310         case wxWINDOW_VARIANT_NORMAL :
 311             size = kControlSizeNormal;
 312             break ;
 313
 314         case wxWINDOW_VARIANT_SMALL :
 315             size = kControlSizeSmall;
 316             break ;
 317
 318         case wxWINDOW_VARIANT_MINI :
 319             // not always defined in the headers
 320             size = 3 ;
 321             break ;
 322
 323         case wxWINDOW_VARIANT_LARGE :
 324             size = kControlSizeLarge;
 325             break ;
 326
 327         default:
 328             wxFAIL_MSG(_T("unexpected window variant"));
 329             break ;
 330     }
 331     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 332 #endif
 333
 334     wxFont font ;
 335
 336     wxOSXSystemFont systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 337
 338     switch ( variant )
 339     {
 340         case wxWINDOW_VARIANT_NORMAL :
 341             systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 342             break ;
 343
 344         case wxWINDOW_VARIANT_SMALL :
 345             systemFont = wxOSX_SYSTEM_FONT_SMALL ;
 346             break ;
 347
 348         case wxWINDOW_VARIANT_MINI :
 349             systemFont = wxOSX_SYSTEM_FONT_MINI ;
 350             break ;
 351
 352         case wxWINDOW_VARIANT_LARGE :
 353             systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 354             break ;
 355
 356         default:
 357             wxFAIL_MSG(_T("unexpected window variant"));
 358             break ;
 359     }
 360
 361     font.CreateSystemFont( systemFont ) ;
 362
 363     SetFont( font ) ;
 364 }
 365
 366 void wxWindowMac::MacUpdateControlFont()
 367 {
 368     if ( m_peer )
 369         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 370
 371     // do not trigger refreshes upon invisible and possible partly created objects
 372     if ( IsShownOnScreen() )
 373         Refresh() ;
 374 }
 375
 376 bool wxWindowMac::SetFont(const wxFont& font)
 377 {
 378     bool retval = wxWindowBase::SetFont( font );
 379
 380     MacUpdateControlFont() ;
 381
 382     return retval;
 383 }
 384
 385 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 386 {
 387     bool retval = wxWindowBase::SetForegroundColour( col );
 388
 389     if (retval)
 390         MacUpdateControlFont();
 391
 392     return retval;
 393 }
 394
 395 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 396 {
 397     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 398         return false ;
 399
 400     if ( m_peer )
 401         m_peer->SetBackgroundColour( col ) ;
 402
 403     return true ;
 404 }
 405
 406 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 407 {
 408     while (w && !w->IsTopLevel())
 409     {
 410         if (!w->IsEnabled())
 411             return true;
 412         w = w->GetParent();
 413     }
 414     return false;
 415 }
 416
 417 void wxWindowMac::SetFocus()
 418 {
 419     if ( !AcceptsFocus() )
 420             return ;
 421
 422     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 423         return;
 424
 425     wxWindow* former = FindFocus() ;
 426     if ( former == this )
 427         return ;
 428
 429     m_peer->SetFocus() ;
 430 }
 431
 432 void wxWindowMac::DoCaptureMouse()
 433 {
 434     wxApp::s_captureWindow = (wxWindow*) this ;
 435     m_peer->CaptureMouse() ;
 436 }
 437
 438 wxWindow * wxWindowBase::GetCapture()
 439 {
 440     return wxApp::s_captureWindow ;
 441 }
 442
 443 void wxWindowMac::DoReleaseMouse()
 444 {
 445     wxApp::s_captureWindow = NULL ;
 446
 447     m_peer->ReleaseMouse() ;
 448 }
 449
 450 #if wxUSE_DRAG_AND_DROP
 451
 452 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 453 {
 454     delete m_dropTarget;
 455
 456     m_dropTarget = pDropTarget;
 457     if ( m_dropTarget != NULL )
 458     {
 459         // TODO:
 460     }
 461 }
 462
 463 #endif
 464
 465 // Old-style File Manager Drag & Drop
 466 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 467 {
 468     // TODO:
 469 }
 470
 471 // From a wx position / size calculate the appropriate size of the native control
 472
 473 bool wxWindowMac::MacGetBoundsForControl(
 474     const wxPoint& pos,
 475     const wxSize& size,
 476     int& x, int& y,
 477     int& w, int& h , bool adjustOrigin ) const
 478 {
 479     // the desired size, minus the border pixels gives the correct size of the control
 480     x = (int)pos.x;
 481     y = (int)pos.y;
 482
 483     w = WidthDefault( size.x );
 484     h = HeightDefault( size.y );
 485
 486     x += MacGetLeftBorderSize() ;
 487     y += MacGetTopBorderSize() ;
 488     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 489     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 490
 491     if ( adjustOrigin )
 492         AdjustForParentClientOrigin( x , y ) ;
 493
 494     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 495     if ( GetParent() && !GetParent()->IsTopLevel() )
 496     {
 497         x -= GetParent()->MacGetLeftBorderSize() ;
 498         y -= GetParent()->MacGetTopBorderSize() ;
 499     }
 500
 501     return true ;
 502 }
 503
 504 // Get window size (not client size)
 505 void wxWindowMac::DoGetSize(int *x, int *y) const
 506 {
 507     int width, height;
 508     m_peer->GetSize( width, height );
 509
 510     if (x)
 511        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 512     if (y)
 513        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 514 }
 515
 516 // get the position of the bounds of this window in client coordinates of its parent
 517 void wxWindowMac::DoGetPosition(int *x, int *y) const
 518 {
 519     int x1, y1;
 520
 521     m_peer->GetPosition( x1, y1 ) ;
 522
 523     // get the wx window position from the native one
 524     x1 -= MacGetLeftBorderSize() ;
 525     y1 -= MacGetTopBorderSize() ;
 526
 527     if ( !IsTopLevel() )
 528     {
 529         wxWindow *parent = GetParent();
 530         if ( parent )
 531         {
 532             // we must first adjust it to be in window coordinates of the parent,
 533             // as otherwise it gets lost by the ClientAreaOrigin fix
 534             x1 += parent->MacGetLeftBorderSize() ;
 535             y1 += parent->MacGetTopBorderSize() ;
 536
 537             // and now to client coordinates
 538             wxPoint pt(parent->GetClientAreaOrigin());
 539             x1 -= pt.x ;
 540             y1 -= pt.y ;
 541         }
 542     }
 543
 544     if (x)
 545        *x = x1 ;
 546     if (y)
 547        *y = y1 ;
 548 }
 549
 550 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 551 {
 552     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 553     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 554     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 555     MacRootWindowToWindow( x , y ) ;
 556
 557     wxPoint origin = GetClientAreaOrigin() ;
 558     if (x)
 559        *x -= origin.x ;
 560     if (y)
 561        *y -= origin.y ;
 562 }
 563
 564 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 565 {
 566     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 567     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 568
 569     wxPoint origin = GetClientAreaOrigin() ;
 570     if (x)
 571        *x += origin.x ;
 572     if (y)
 573        *y += origin.y ;
 574
 575     MacWindowToRootWindow( x , y ) ;
 576     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 577 }
 578
 579 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 580 {
 581     wxPoint origin = GetClientAreaOrigin() ;
 582     if (x)
 583        *x += origin.x ;
 584     if (y)
 585        *y += origin.y ;
 586
 587     MacWindowToRootWindow( x , y ) ;
 588 }
 589
 590 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 591 {
 592     wxPoint pt ;
 593
 594     if (x)
 595         pt.x = *x ;
 596     if (y)
 597         pt.y = *y ;
 598
 599     if ( !IsTopLevel() )
 600     {
 601         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 602         if (top)
 603         {
 604             pt.x -= MacGetLeftBorderSize() ;
 605             pt.y -= MacGetTopBorderSize() ;
 606             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 607         }
 608     }
 609
 610     if (x)
 611         *x = (int) pt.x ;
 612     if (y)
 613         *y = (int) pt.y ;
 614 }
 615
 616 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 617 {
 618     wxPoint pt ;
 619
 620     if (x)
 621         pt.x = *x ;
 622     if (y)
 623         pt.y = *y ;
 624
 625     if ( !IsTopLevel() )
 626     {
 627         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 628         if (top)
 629         {
 630             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 631             pt.x += MacGetLeftBorderSize() ;
 632             pt.y += MacGetTopBorderSize() ;
 633         }
 634     }
 635
 636     if (x)
 637         *x = (int) pt.x ;
 638     if (y)
 639         *y = (int) pt.y ;
 640 }
 641
 642 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 643 {
 644     wxSize sizeTotal = size;
 645
 646     int innerwidth, innerheight;
 647     int left, top;
 648     int outerwidth, outerheight;
 649
 650     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 651     m_peer->GetSize( outerwidth, outerheight );
 652
 653     sizeTotal.x += outerwidth-innerwidth;
 654     sizeTotal.y += outerheight-innerheight;
 655
 656     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 657     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 658
 659     return sizeTotal;
 660 }
 661
 662 // Get size *available for subwindows* i.e. excluding menu bar etc.
 663 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 664 {
 665     int ww, hh;
 666
 667     int left, top;
 668
 669     m_peer->GetContentArea( left, top, ww, hh );
 670
 671     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 672         hh -= m_hScrollBar->GetSize().y ;
 673
 674     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 675         ww -= m_vScrollBar->GetSize().x ;
 676
 677     if (x)
 678        *x = ww;
 679     if (y)
 680        *y = hh;
 681 }
 682
 683 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 684 {
 685     if (m_cursor.IsSameAs(cursor))
 686         return false;
 687
 688     if (!cursor.IsOk())
 689     {
 690         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 691             return false ;
 692     }
 693     else
 694     {
 695         if ( ! wxWindowBase::SetCursor( cursor ) )
 696             return false ;
 697     }
 698
 699     wxASSERT_MSG( m_cursor.Ok(),
 700         wxT("cursor must be valid after call to the base version"));
 701
 702     if ( GetPeer() != NULL )
 703         GetPeer()->SetCursor( m_cursor );
 704
 705     return true ;
 706 }
 707
 708 #if wxUSE_MENUS
 709 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 710 {
 711 #ifndef __WXUNIVERSAL__
 712     menu->SetInvokingWindow((wxWindow*)this);
 713     menu->UpdateUI();
 714
 715     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 716     {
 717         wxPoint mouse = wxGetMousePosition();
 718         x = mouse.x;
 719         y = mouse.y;
 720     }
 721     else
 722     {
 723         ClientToScreen( &x , &y ) ;
 724     }
 725     menu->GetPeer()->PopUp(this, x, y);
 726     menu->SetInvokingWindow( NULL );
 727     return true;
 728 #else
 729     // actually this shouldn't be called, because universal is having its own implementation
 730     return false;
 731 #endif
 732 }
 733 #endif
 734
 735 // ----------------------------------------------------------------------------
 736 // tooltips
 737 // ----------------------------------------------------------------------------
 738
 739 #if wxUSE_TOOLTIPS
 740
 741 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 742 {
 743     wxWindowBase::DoSetToolTip(tooltip);
 744
 745     if ( m_tooltip )
 746         m_tooltip->SetWindow(this);
 747 }
 748
 749 #endif
 750
 751 void wxWindowMac::MacInvalidateBorders()
 752 {
 753     if ( m_peer == NULL )
 754         return ;
 755
 756     bool vis = IsShownOnScreen() ;
 757     if ( !vis )
 758         return ;
 759
 760     int outerBorder = MacGetLeftBorderSize() ;
 761
 762     if ( m_peer->NeedsFocusRect() )
 763         outerBorder += 4 ;
 764
 765     if ( outerBorder == 0 )
 766         return ;
 767
 768     // now we know that we have something to do at all
 769
 770     int tx,ty,tw,th;
 771
 772     m_peer->GetSize( tw, th );
 773     m_peer->GetPosition( tx, ty );
 774
 775     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 776     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 777     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 778     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 779
 780     if (GetParent()) {
 781         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 782         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 783         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 784         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 785     }
 786 }
 787
 788 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 789 {
 790     // this is never called for a toplevel window, so we know we have a parent
 791     int former_x , former_y , former_w, former_h ;
 792
 793     // Get true coordinates of former position
 794     DoGetPosition( &former_x , &former_y ) ;
 795     DoGetSize( &former_w , &former_h ) ;
 796
 797     wxWindow *parent = GetParent();
 798     if ( parent )
 799     {
 800         wxPoint pt(parent->GetClientAreaOrigin());
 801         former_x += pt.x ;
 802         former_y += pt.y ;
 803     }
 804
 805     int actualWidth = width ;
 806     int actualHeight = height ;
 807     int actualX = x;
 808     int actualY = y;
 809
 810 #if 0
 811     // min and max sizes are only for sizers, not for explicit size setting
 812     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 813         actualWidth = m_minWidth;
 814     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 815         actualHeight = m_minHeight;
 816     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 817         actualWidth = m_maxWidth;
 818     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 819         actualHeight = m_maxHeight;
 820 #endif
 821
 822     bool doMove = false, doResize = false ;
 823
 824     if ( actualX != former_x || actualY != former_y )
 825         doMove = true ;
 826
 827     if ( actualWidth != former_w || actualHeight != former_h )
 828         doResize = true ;
 829
 830     if ( doMove || doResize )
 831     {
 832         // as the borders are drawn outside the native control, we adjust now
 833
 834         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 835             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 836                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 837
 838         if ( parent && !parent->IsTopLevel() )
 839         {
 840             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 841         }
 842
 843         MacInvalidateBorders() ;
 844
 845         m_cachedClippedRectValid = false ;
 846
 847         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 848
 849         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 850
 851         MacInvalidateBorders() ;
 852
 853         MacRepositionScrollBars() ;
 854         if ( doMove )
 855         {
 856             wxPoint point(actualX, actualY);
 857             wxMoveEvent event(point, m_windowId);
 858             event.SetEventObject(this);
 859             HandleWindowEvent(event) ;
 860         }
 861
 862         if ( doResize )
 863         {
 864             MacRepositionScrollBars() ;
 865             wxSize size(actualWidth, actualHeight);
 866             wxSizeEvent event(size, m_windowId);
 867             event.SetEventObject(this);
 868             HandleWindowEvent(event);
 869         }
 870     }
 871 }
 872
 873 wxSize wxWindowMac::DoGetBestSize() const
 874 {
 875     if ( m_macIsUserPane || IsTopLevel() )
 876     {
 877         return wxWindowBase::DoGetBestSize() ;
 878     }
 879     else
 880     {
 881         wxRect r ;
 882
 883         m_peer->GetBestRect(&r);
 884
 885         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 886         {
 887             r.x =
 888             r.y = 0 ;
 889             r.width =
 890             r.height = 16 ;
 891
 892             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 893             {
 894                 r.height = 16 ;
 895             }
 896     #if wxUSE_SPINBTN
 897             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 898             {
 899                 r.height = 24 ;
 900             }
 901     #endif
 902             else
 903             {
 904                 // return wxWindowBase::DoGetBestSize() ;
 905             }
 906         }
 907
 908         int bestWidth = r.width + MacGetLeftBorderSize() +
 909                     MacGetRightBorderSize();
 910         int bestHeight = r.height + MacGetTopBorderSize() +
 911                      MacGetBottomBorderSize();
 912         if ( bestHeight < 10 )
 913             bestHeight = 13 ;
 914
 915         return wxSize(bestWidth, bestHeight);
 916     }
 917 }
 918
 919 // set the size of the window: if the dimensions are positive, just use them,
 920 // but if any of them is equal to -1, it means that we must find the value for
 921 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 922 // which case -1 is a valid value for x and y)
 923 //
 924 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 925 // the width/height to best suit our contents, otherwise we reuse the current
 926 // width/height
 927 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 928 {
 929     // get the current size and position...
 930     int currentX, currentY;
 931     int currentW, currentH;
 932
 933     GetPosition(&currentX, &currentY);
 934     GetSize(&currentW, &currentH);
 935
 936     // ... and don't do anything (avoiding flicker) if it's already ok
 937     if ( x == currentX && y == currentY &&
 938         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 939     {
 940         // TODO: REMOVE
 941         MacRepositionScrollBars() ; // we might have a real position shift
 942
 943         if (sizeFlags & wxSIZE_FORCE_EVENT)
 944         {
 945             wxSizeEvent event( wxSize(width,height), GetId() );
 946             event.SetEventObject( this );
 947             HandleWindowEvent( event );
 948         }
 949
 950         return;
 951     }
 952
 953     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 954     {
 955         if ( x == wxDefaultCoord )
 956             x = currentX;
 957         if ( y == wxDefaultCoord )
 958             y = currentY;
 959     }
 960
 961     AdjustForParentClientOrigin( x, y, sizeFlags );
 962
 963     wxSize size = wxDefaultSize;
 964     if ( width == wxDefaultCoord )
 965     {
 966         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 967         {
 968             size = DoGetBestSize();
 969             width = size.x;
 970         }
 971         else
 972         {
 973             // just take the current one
 974             width = currentW;
 975         }
 976     }
 977
 978     if ( height == wxDefaultCoord )
 979     {
 980         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 981         {
 982             if ( size.x == wxDefaultCoord )
 983                 size = DoGetBestSize();
 984             // else: already called DoGetBestSize() above
 985
 986             height = size.y;
 987         }
 988         else
 989         {
 990             // just take the current one
 991             height = currentH;
 992         }
 993     }
 994
 995     DoMoveWindow( x, y, width, height );
 996 }
 997
 998 wxPoint wxWindowMac::GetClientAreaOrigin() const
 999 {
1000     int left,top,width,height;
1001     m_peer->GetContentArea( left , top , width , height);
1002     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1003 }
1004
1005 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1006 {
1007     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1008     {
1009         int currentclientwidth , currentclientheight ;
1010         int currentwidth , currentheight ;
1011
1012         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1013         GetSize( &currentwidth , &currentheight ) ;
1014
1015         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1016             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1017     }
1018 }
1019
1020 void wxWindowMac::SetLabel(const wxString& title)
1021 {
1022     m_label = title ;
1023
1024     if ( m_peer && m_peer->IsOk() && !(IsKindOf( CLASSINFO(wxButton) ) && GetId() == wxID_HELP) )
1025         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1026
1027     // do not trigger refreshes upon invisible and possible partly created objects
1028     if ( IsShownOnScreen() )
1029         Refresh() ;
1030 }
1031
1032 wxString wxWindowMac::GetLabel() const
1033 {
1034     return m_label ;
1035 }
1036
1037 bool wxWindowMac::Show(bool show)
1038 {
1039     if ( !wxWindowBase::Show(show) )
1040         return false;
1041
1042     if ( m_peer )
1043         m_peer->SetVisibility( show ) ;
1044
1045     return true;
1046 }
1047
1048 void wxWindowMac::DoEnable(bool enable)
1049 {
1050     m_peer->Enable( enable ) ;
1051 }
1052
1053 //
1054 // status change notifications
1055 //
1056
1057 void wxWindowMac::MacVisibilityChanged()
1058 {
1059 }
1060
1061 void wxWindowMac::MacHiliteChanged()
1062 {
1063 }
1064
1065 void wxWindowMac::MacEnabledStateChanged()
1066 {
1067     OnEnabled( m_peer->IsEnabled() );
1068 }
1069
1070 //
1071 // status queries on the inherited window's state
1072 //
1073
1074 bool wxWindowMac::MacIsReallyEnabled()
1075 {
1076     return m_peer->IsEnabled() ;
1077 }
1078
1079 bool wxWindowMac::MacIsReallyHilited()
1080 {
1081 #if wxOSX_USE_CARBON
1082     return m_peer->IsActive();
1083 #else
1084     return true; // TODO
1085 #endif
1086 }
1087
1088 int wxWindowMac::GetCharHeight() const
1089 {
1090     wxCoord height;
1091     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1092
1093     return height;
1094 }
1095
1096 int wxWindowMac::GetCharWidth() const
1097 {
1098     wxCoord width;
1099     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1100
1101     return width;
1102 }
1103
1104 void wxWindowMac::DoGetTextExtent(const wxString& str,
1105                                   int *x, int *y,
1106                                   int *descent,
1107                                   int *externalLeading,
1108                                   const wxFont *theFont) const
1109 {
1110     const wxFont *fontToUse = theFont;
1111     wxFont tempFont;
1112     if ( !fontToUse )
1113     {
1114         tempFont = GetFont();
1115         fontToUse = &tempFont;
1116     }
1117
1118     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1119     ctx->SetFont( *fontToUse, *wxBLACK );
1120
1121     wxDouble h , d , e , w;
1122     ctx->GetTextExtent( str, &w, &h, &d, &e );
1123
1124     delete ctx;
1125
1126     if ( externalLeading )
1127         *externalLeading = (wxCoord)(e+0.5);
1128     if ( descent )
1129         *descent = (wxCoord)(d+0.5);
1130     if ( x )
1131         *x = (wxCoord)(w+0.5);
1132     if ( y )
1133         *y = (wxCoord)(h+0.5);
1134 }
1135
1136 /*
1137  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1138  * we always intersect with the entire window, not only with the client area
1139  */
1140
1141 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1142 {
1143     if ( m_peer == NULL )
1144         return ;
1145
1146     if ( !IsShownOnScreen() )
1147         return ;
1148
1149     m_peer->SetNeedsDisplay( rect ) ;
1150 }
1151
1152 void wxWindowMac::DoFreeze()
1153 {
1154 #if wxOSX_USE_CARBON
1155     if ( m_peer && m_peer->IsOk() )
1156         m_peer->SetDrawingEnabled( false ) ;
1157 #endif
1158 }
1159
1160 void wxWindowMac::DoThaw()
1161 {
1162 #if wxOSX_USE_CARBON
1163     if ( m_peer && m_peer->IsOk() )
1164     {
1165         m_peer->SetDrawingEnabled( true ) ;
1166         m_peer->InvalidateWithChildren() ;
1167     }
1168 #endif
1169 }
1170
1171 wxWindow *wxGetActiveWindow()
1172 {
1173     // actually this is a windows-only concept
1174     return NULL;
1175 }
1176
1177 // Coordinates relative to the window
1178 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1179 {
1180     // We really don't move the mouse programmatically under Mac.
1181 }
1182
1183 int wxWindowMac::GetScrollPos(int orient) const
1184 {
1185     if ( orient == wxHORIZONTAL )
1186     {
1187        if ( m_hScrollBar )
1188            return m_hScrollBar->GetThumbPosition() ;
1189     }
1190     else
1191     {
1192        if ( m_vScrollBar )
1193            return m_vScrollBar->GetThumbPosition() ;
1194     }
1195
1196     return 0;
1197 }
1198
1199 // This now returns the whole range, not just the number
1200 // of positions that we can scroll.
1201 int wxWindowMac::GetScrollRange(int orient) const
1202 {
1203     if ( orient == wxHORIZONTAL )
1204     {
1205        if ( m_hScrollBar )
1206            return m_hScrollBar->GetRange() ;
1207     }
1208     else
1209     {
1210        if ( m_vScrollBar )
1211            return m_vScrollBar->GetRange() ;
1212     }
1213
1214     return 0;
1215 }
1216
1217 int wxWindowMac::GetScrollThumb(int orient) const
1218 {
1219     if ( orient == wxHORIZONTAL )
1220     {
1221        if ( m_hScrollBar )
1222            return m_hScrollBar->GetThumbSize() ;
1223     }
1224     else
1225     {
1226        if ( m_vScrollBar )
1227            return m_vScrollBar->GetThumbSize() ;
1228     }
1229
1230     return 0;
1231 }
1232
1233 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1234 {
1235     if ( orient == wxHORIZONTAL )
1236     {
1237        if ( m_hScrollBar )
1238            m_hScrollBar->SetThumbPosition( pos ) ;
1239     }
1240     else
1241     {
1242        if ( m_vScrollBar )
1243            m_vScrollBar->SetThumbPosition( pos ) ;
1244     }
1245 }
1246
1247 void
1248 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1249 {
1250     bool needVisibilityUpdate = false;
1251
1252     if ( m_hScrollBarAlwaysShown != hflag )
1253     {
1254         m_hScrollBarAlwaysShown = hflag;
1255         needVisibilityUpdate = true;
1256     }
1257
1258     if ( m_vScrollBarAlwaysShown != vflag )
1259     {
1260         m_vScrollBarAlwaysShown = vflag;
1261         needVisibilityUpdate = true;
1262     }
1263
1264     if ( needVisibilityUpdate )
1265         DoUpdateScrollbarVisibility();
1266 }
1267
1268 //
1269 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1270 // our own window origin is at leftOrigin/rightOrigin
1271 //
1272
1273 void  wxWindowMac::MacPaintGrowBox()
1274 {
1275     if ( IsTopLevel() )
1276         return ;
1277
1278     if ( MacHasScrollBarCorner() )
1279     {
1280         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1281         wxASSERT( cgContext ) ;
1282
1283         int tx,ty,tw,th;
1284
1285         m_peer->GetSize( tw, th );
1286         m_peer->GetPosition( tx, ty );
1287
1288         Rect rect  = { ty,tx, ty+th, tx+tw };
1289
1290
1291         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1292         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1293         CGContextSaveGState( cgContext );
1294
1295         if ( m_backgroundColour.Ok() )
1296         {
1297             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1298         }
1299         else
1300         {
1301             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1302         }
1303         CGContextFillRect( cgContext, cgrect );
1304         CGContextRestoreGState( cgContext );
1305     }
1306 }
1307
1308 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1309 {
1310     if ( IsTopLevel() )
1311         return ;
1312
1313     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1314
1315     // back to the surrounding frame rectangle
1316     int tx,ty,tw,th;
1317
1318     m_peer->GetSize( tw, th );
1319     m_peer->GetPosition( tx, ty );
1320
1321     Rect rect  = { ty,tx, ty+th, tx+tw };
1322
1323 #if wxOSX_USE_COCOA_OR_CARBON
1324
1325     InsetRect( &rect, -1 , -1 ) ;
1326
1327     {
1328         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1329             rect.bottom - rect.top ) ;
1330
1331         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1332         wxASSERT( cgContext ) ;
1333
1334         if ( m_peer->NeedsFrame() )
1335         {
1336             HIThemeFrameDrawInfo info ;
1337             memset( &info, 0 , sizeof(info) ) ;
1338
1339             info.version = 0 ;
1340             info.kind = 0 ;
1341             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1342             info.isFocused = hasFocus ;
1343
1344             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1345             {
1346                 info.kind = kHIThemeFrameTextFieldSquare ;
1347                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1348             }
1349             else if ( HasFlag(wxSIMPLE_BORDER) )
1350             {
1351                 info.kind = kHIThemeFrameListBox ;
1352                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1353             }
1354         }
1355
1356         if ( hasFocus )
1357         {
1358             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1359         }
1360     }
1361 #endif // wxOSX_USE_COCOA_OR_CARBON
1362 }
1363
1364 void wxWindowMac::RemoveChild( wxWindowBase *child )
1365 {
1366     if ( child == m_hScrollBar )
1367         m_hScrollBar = NULL ;
1368     if ( child == m_vScrollBar )
1369         m_vScrollBar = NULL ;
1370
1371     wxWindowBase::RemoveChild( child ) ;
1372 }
1373
1374 void wxWindowMac::DoUpdateScrollbarVisibility()
1375 {
1376     bool triggerSizeEvent = false;
1377
1378     if ( m_hScrollBar )
1379     {
1380         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1381
1382         if ( m_hScrollBar->IsShown() != showHScrollBar )
1383         {
1384             m_hScrollBar->Show( showHScrollBar );
1385             triggerSizeEvent = true;
1386         }
1387     }
1388
1389     if ( m_vScrollBar)
1390     {
1391         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1392
1393         if ( m_vScrollBar->IsShown() != showVScrollBar )
1394         {
1395             m_vScrollBar->Show( showVScrollBar ) ;
1396             triggerSizeEvent = true;
1397         }
1398     }
1399
1400     MacRepositionScrollBars() ;
1401     if ( triggerSizeEvent )
1402     {
1403         wxSizeEvent event(GetSize(), m_windowId);
1404         event.SetEventObject(this);
1405         HandleWindowEvent(event);
1406     }
1407 }
1408
1409 // New function that will replace some of the above.
1410 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1411                                int range, bool refresh)
1412 {
1413     if ( orient == wxHORIZONTAL && m_hScrollBar )
1414         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1415     else if ( orient == wxVERTICAL && m_vScrollBar )
1416         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1417
1418     DoUpdateScrollbarVisibility();
1419 }
1420
1421 // Does a physical scroll
1422 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1423 {
1424     if ( dx == 0 && dy == 0 )
1425         return ;
1426
1427     int width , height ;
1428     GetClientSize( &width , &height ) ;
1429
1430     {
1431         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1432         if ( rect )
1433             scrollrect.Intersect( *rect ) ;
1434         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1435         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1436
1437         m_peer->ScrollRect( &scrollrect, dx, dy );
1438     }
1439
1440     wxWindowMac *child;
1441     int x, y, w, h;
1442     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1443     {
1444         child = node->GetData();
1445         if (child == NULL)
1446             continue;
1447         if (child == m_vScrollBar)
1448             continue;
1449         if (child == m_hScrollBar)
1450             continue;
1451         if (child->IsTopLevel())
1452             continue;
1453
1454         child->GetPosition( &x, &y );
1455         child->GetSize( &w, &h );
1456         if (rect)
1457         {
1458             wxRect rc( x, y, w, h );
1459             if (rect->Intersects( rc ))
1460                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1461         }
1462         else
1463         {
1464             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1465         }
1466     }
1467 }
1468
1469 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1470 {
1471     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1472     {
1473         wxScrollWinEvent wevent;
1474         wevent.SetPosition(event.GetPosition());
1475         wevent.SetOrientation(event.GetOrientation());
1476         wevent.SetEventObject(this);
1477
1478         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1479             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1480         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1481             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1482         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1483             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1484         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1485             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1486         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1487             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1488         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1489             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1490         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1491             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1492         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1493             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1494
1495         HandleWindowEvent(wevent);
1496     }
1497 }
1498
1499 wxWindow *wxWindowBase::DoFindFocus()
1500 {
1501     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1502 }
1503
1504 void wxWindowMac::OnInternalIdle()
1505 {
1506     // This calls the UI-update mechanism (querying windows for
1507     // menu/toolbar/control state information)
1508     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1509         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1510 }
1511
1512 // Raise the window to the top of the Z order
1513 void wxWindowMac::Raise()
1514 {
1515     m_peer->Raise();
1516 }
1517
1518 // Lower the window to the bottom of the Z order
1519 void wxWindowMac::Lower()
1520 {
1521     m_peer->Lower();
1522 }
1523
1524 // static wxWindow *gs_lastWhich = NULL;
1525
1526 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1527 {
1528     // first trigger a set cursor event
1529
1530     wxPoint clientorigin = GetClientAreaOrigin() ;
1531     wxSize clientsize = GetClientSize() ;
1532     wxCursor cursor ;
1533     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1534     {
1535         wxSetCursorEvent event( pt.x , pt.y );
1536
1537         bool processedEvtSetCursor = HandleWindowEvent(event);
1538         if ( processedEvtSetCursor && event.HasCursor() )
1539         {
1540             cursor = event.GetCursor() ;
1541         }
1542         else
1543         {
1544             // the test for processedEvtSetCursor is here to prevent using m_cursor
1545             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1546             // it - this is a way to say that our cursor shouldn't be used for this
1547             // point
1548             if ( !processedEvtSetCursor && m_cursor.Ok() )
1549                 cursor = m_cursor ;
1550
1551             if ( !wxIsBusy() && !GetParent() )
1552                 cursor = *wxSTANDARD_CURSOR ;
1553         }
1554
1555         if ( cursor.Ok() )
1556             cursor.MacInstall() ;
1557     }
1558
1559     return cursor.Ok() ;
1560 }
1561
1562 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1563 {
1564 #if wxUSE_TOOLTIPS
1565     if ( m_tooltip )
1566         return m_tooltip->GetTip() ;
1567 #endif
1568
1569     return wxEmptyString ;
1570 }
1571
1572 void wxWindowMac::ClearBackground()
1573 {
1574     Refresh() ;
1575     Update() ;
1576 }
1577
1578 void wxWindowMac::Update()
1579 {
1580     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1581     if (top)
1582         top->Update() ;
1583 }
1584
1585 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1586 {
1587     wxWindowMac *iter = (wxWindowMac*)this ;
1588
1589     while ( iter )
1590     {
1591         if ( iter->IsTopLevel() )
1592         {
1593             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1594             if ( toplevel )
1595                 return toplevel;
1596 #if wxUSE_POPUPWIN
1597             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1598             if ( popupwin )
1599                 return popupwin;
1600 #endif
1601         }
1602         iter = iter->GetParent() ;
1603     }
1604
1605     return NULL ;
1606 }
1607
1608 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1609 {
1610     MacUpdateClippedRects() ;
1611
1612     return m_cachedClippedClientRect ;
1613 }
1614
1615 const wxRect& wxWindowMac::MacGetClippedRect() const
1616 {
1617     MacUpdateClippedRects() ;
1618
1619     return m_cachedClippedRect ;
1620 }
1621
1622 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1623 {
1624     MacUpdateClippedRects() ;
1625
1626     return m_cachedClippedRectWithOuterStructure ;
1627 }
1628
1629 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1630 {
1631     static wxRegion emptyrgn ;
1632
1633     if ( !m_isBeingDeleted && IsShownOnScreen() )
1634     {
1635         MacUpdateClippedRects() ;
1636         if ( includeOuterStructures )
1637             return m_cachedClippedRegionWithOuterStructure ;
1638         else
1639             return m_cachedClippedRegion ;
1640     }
1641     else
1642     {
1643         return emptyrgn ;
1644     }
1645 }
1646
1647 void wxWindowMac::MacUpdateClippedRects() const
1648 {
1649 #if wxOSX_USE_CARBON
1650     if ( m_cachedClippedRectValid )
1651         return ;
1652
1653     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1654     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1655     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1656     // to add focus borders everywhere
1657
1658     Rect rIncludingOuterStructures ;
1659
1660     int tx,ty,tw,th;
1661
1662     m_peer->GetSize( tw, th );
1663     m_peer->GetPosition( tx, ty );
1664
1665     Rect r  = { ty,tx, ty+th, tx+tw };
1666
1667     r.left -= MacGetLeftBorderSize() ;
1668     r.top -= MacGetTopBorderSize() ;
1669     r.bottom += MacGetBottomBorderSize() ;
1670     r.right += MacGetRightBorderSize() ;
1671
1672     r.right -= r.left ;
1673     r.bottom -= r.top ;
1674     r.left = 0 ;
1675     r.top = 0 ;
1676
1677     rIncludingOuterStructures = r ;
1678     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1679
1680     wxRect cl = GetClientRect() ;
1681     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1682
1683     int x , y ;
1684     wxSize size ;
1685     const wxWindow* child = (wxWindow*) this ;
1686     const wxWindow* parent = NULL ;
1687
1688     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1689     {
1690         if ( parent->MacIsChildOfClientArea(child) )
1691         {
1692             size = parent->GetClientSize() ;
1693             wxPoint origin = parent->GetClientAreaOrigin() ;
1694             x = origin.x ;
1695             y = origin.y ;
1696         }
1697         else
1698         {
1699             // this will be true for scrollbars, toolbars etc.
1700             size = parent->GetSize() ;
1701             y = parent->MacGetTopBorderSize() ;
1702             x = parent->MacGetLeftBorderSize() ;
1703             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1704             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1705         }
1706
1707         parent->MacWindowToRootWindow( &x, &y ) ;
1708         MacRootWindowToWindow( &x , &y ) ;
1709
1710         Rect rparent = { y , x , y + size.y , x + size.x } ;
1711
1712         // the wxwindow and client rects will always be clipped
1713         SectRect( &r , &rparent , &r ) ;
1714         SectRect( &rClient , &rparent , &rClient ) ;
1715
1716         // the structure only at 'hard' borders
1717         if ( parent->MacClipChildren() ||
1718             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1719         {
1720             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1721         }
1722
1723         child = parent ;
1724     }
1725
1726     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1727     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1728         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1729     m_cachedClippedRectWithOuterStructure = wxRect(
1730         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1731         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1732         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1733
1734     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1735     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1736     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1737
1738     m_cachedClippedRectValid = true ;
1739 #endif
1740 }
1741
1742 /*
1743     This function must not change the updatergn !
1744  */
1745 bool wxWindowMac::MacDoRedraw( long time )
1746 {
1747     bool handled = false ;
1748
1749     wxRegion formerUpdateRgn = m_updateRegion;
1750     wxRegion clientUpdateRgn = formerUpdateRgn;
1751
1752     const wxRect clientRect = GetClientRect();
1753
1754     clientUpdateRgn.Intersect(clientRect);
1755
1756     // first send an erase event to the entire update area
1757     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1758     if ( bgStyle == wxBG_STYLE_ERASE )
1759     {
1760         // for the toplevel window this really is the entire area
1761         // for all the others only their client area, otherwise they
1762         // might be drawing with full alpha and eg put blue into
1763         // the grow-box area of a scrolled window (scroll sample)
1764         wxWindowDC dc(this);
1765         if ( IsTopLevel() )
1766             dc.SetDeviceClippingRegion(formerUpdateRgn);
1767         else
1768             dc.SetDeviceClippingRegion(clientUpdateRgn);
1769
1770         wxEraseEvent eevent( GetId(), &dc );
1771         eevent.SetEventObject( this );
1772         if ( !ProcessWindowEvent( eevent ) )
1773         {
1774             if ( bgStyle == wxBG_STYLE_SYSTEM && MacGetTopLevelWindow() )
1775             {
1776                 dc.Clear();
1777             }
1778         }
1779     }
1780
1781     MacPaintGrowBox();
1782
1783     // calculate a client-origin version of the update rgn and set
1784     // m_updateRegion to that
1785     clientUpdateRgn.Offset(-clientRect.GetPosition());
1786     m_updateRegion = clientUpdateRgn ;
1787
1788     if ( !m_updateRegion.Empty() )
1789     {
1790         // paint the window itself
1791
1792         wxPaintEvent event(GetId());
1793         event.SetTimestamp(time);
1794         event.SetEventObject(this);
1795         handled = HandleWindowEvent(event);
1796     }
1797
1798     m_updateRegion = formerUpdateRgn;
1799     return handled;
1800 }
1801
1802 void wxWindowMac::MacPaintChildrenBorders()
1803 {
1804     // now we cannot rely on having its borders drawn by a window itself, as it does not
1805     // get the updateRgn wide enough to always do so, so we do it from the parent
1806     // this would also be the place to draw any custom backgrounds for native controls
1807     // in Composited windowing
1808     wxPoint clientOrigin = GetClientAreaOrigin() ;
1809
1810     wxWindowMac *child;
1811     int x, y, w, h;
1812     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1813     {
1814         child = node->GetData();
1815         if (child == NULL)
1816             continue;
1817         if (child == m_vScrollBar)
1818             continue;
1819         if (child == m_hScrollBar)
1820             continue;
1821         if (child->IsTopLevel())
1822             continue;
1823         if (!child->IsShown())
1824             continue;
1825
1826         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1827
1828         child->GetPosition( &x, &y );
1829         child->GetSize( &w, &h );
1830
1831         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
1832         {
1833             // paint custom borders
1834             wxNcPaintEvent eventNc( child->GetId() );
1835             eventNc.SetEventObject( child );
1836             if ( !child->HandleWindowEvent( eventNc ) )
1837             {
1838                 child->MacPaintBorders(0, 0) ;
1839             }
1840         }
1841     }
1842 }
1843
1844
1845 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1846 {
1847     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1848     return tlw ? tlw->GetWXWindow() : NULL ;
1849 }
1850
1851 bool wxWindowMac::MacHasScrollBarCorner() const
1852 {
1853     /* Returns whether the scroll bars in a wxScrolledWindow should be
1854      * shortened. Scroll bars should be shortened if either:
1855      *
1856      * - both scroll bars are visible, or
1857      *
1858      * - there is a resize box in the parent frame's corner and this
1859      *   window shares the bottom and right edge with the parent
1860      *   frame.
1861      */
1862
1863     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1864         return false;
1865
1866     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1867          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1868     {
1869         // Both scroll bars visible
1870         return true;
1871     }
1872     else
1873     {
1874         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1875
1876         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1877         {
1878             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1879             if ( frame )
1880             {
1881                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1882                 {
1883                     // Parent frame has resize handle
1884                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1885
1886                     // Note: allow for some wiggle room here as wxMac's
1887                     // window rect calculations seem to be imprecise
1888                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1889                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1890                     {
1891                         // Parent frame has resize handle and shares
1892                         // right bottom corner
1893                         return true ;
1894                     }
1895                     else
1896                     {
1897                         // Parent frame has resize handle but doesn't
1898                         // share right bottom corner
1899                         return false ;
1900                     }
1901                 }
1902                 else
1903                 {
1904                     // Parent frame doesn't have resize handle
1905                     return false ;
1906                 }
1907             }
1908         }
1909
1910         // No parent frame found
1911         return false ;
1912     }
1913 }
1914
1915 void wxWindowMac::MacCreateScrollBars( long style )
1916 {
1917     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1918
1919     if ( style & ( wxVSCROLL | wxHSCROLL ) )
1920     {
1921         int scrlsize = MAC_SCROLLBAR_SIZE ;
1922         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
1923         {
1924             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
1925         }
1926
1927         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
1928         int width, height ;
1929         GetClientSize( &width , &height ) ;
1930
1931         wxPoint vPoint(width - scrlsize, 0) ;
1932         wxSize vSize(scrlsize, height - adjust) ;
1933         wxPoint hPoint(0, height - scrlsize) ;
1934         wxSize hSize(width - adjust, scrlsize) ;
1935
1936         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
1937         if ( style & wxVSCROLL )
1938         {
1939             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
1940             m_vScrollBar->SetMinSize( wxDefaultSize );
1941         }
1942
1943         if ( style  & wxHSCROLL )
1944         {
1945             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
1946             m_hScrollBar->SetMinSize( wxDefaultSize );
1947         }
1948     }
1949
1950     // because the create does not take into account the client area origin
1951     // we might have a real position shift
1952     MacRepositionScrollBars() ;
1953 }
1954
1955 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
1956 {
1957     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
1958
1959     return result ;
1960 }
1961
1962 void wxWindowMac::MacRepositionScrollBars()
1963 {
1964     if ( !m_hScrollBar && !m_vScrollBar )
1965         return ;
1966
1967     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1968     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
1969
1970     // get real client area
1971     int width, height ;
1972     GetSize( &width , &height );
1973
1974     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
1975     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
1976
1977     wxPoint vPoint( width - scrlsize, 0 ) ;
1978     wxSize vSize( scrlsize, height - adjust ) ;
1979     wxPoint hPoint( 0 , height - scrlsize ) ;
1980     wxSize hSize( width - adjust, scrlsize ) ;
1981
1982     if ( m_vScrollBar )
1983         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
1984     if ( m_hScrollBar )
1985         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
1986 }
1987
1988 bool wxWindowMac::AcceptsFocus() const
1989 {
1990     if ( MacIsUserPane() )
1991         return wxWindowBase::AcceptsFocus();
1992     else
1993         return m_peer->CanFocus();
1994 }
1995
1996 void wxWindowMac::MacSuperChangedPosition()
1997 {
1998     // only window-absolute structures have to be moved i.e. controls
1999
2000     m_cachedClippedRectValid = false ;
2001
2002     wxWindowMac *child;
2003     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2004     while ( node )
2005     {
2006         child = node->GetData();
2007         child->MacSuperChangedPosition() ;
2008
2009         node = node->GetNext();
2010     }
2011 }
2012
2013 void wxWindowMac::MacTopLevelWindowChangedPosition()
2014 {
2015     // only screen-absolute structures have to be moved i.e. glcanvas
2016
2017     wxWindowMac *child;
2018     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2019     while ( node )
2020     {
2021         child = node->GetData();
2022         child->MacTopLevelWindowChangedPosition() ;
2023
2024         node = node->GetNext();
2025     }
2026 }
2027
2028 long wxWindowMac::MacGetLeftBorderSize() const
2029 {
2030     if ( IsTopLevel() )
2031         return 0 ;
2032
2033     SInt32 border = 0 ;
2034
2035     if ( m_peer && m_peer->NeedsFrame() )
2036     {
2037         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2038         {
2039 #if wxOSX_USE_COCOA_OR_CARBON
2040             // this metric is only the 'outset' outside the simple frame rect
2041             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2042             border += 1;
2043 #else
2044             border += 2;
2045 #endif
2046         }
2047         else if (HasFlag(wxSIMPLE_BORDER))
2048         {
2049 #if wxOSX_USE_COCOA_OR_CARBON
2050             // this metric is only the 'outset' outside the simple frame rect
2051             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2052             border += 1;
2053 #else
2054             border += 1;
2055 #endif
2056         }
2057     }
2058
2059     return border ;
2060 }
2061
2062 long wxWindowMac::MacGetRightBorderSize() const
2063 {
2064     // they are all symmetric in mac themes
2065     return MacGetLeftBorderSize() ;
2066 }
2067
2068 long wxWindowMac::MacGetTopBorderSize() const
2069 {
2070     // they are all symmetric in mac themes
2071     return MacGetLeftBorderSize() ;
2072 }
2073
2074 long wxWindowMac::MacGetBottomBorderSize() const
2075 {
2076     // they are all symmetric in mac themes
2077     return MacGetLeftBorderSize() ;
2078 }
2079
2080 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2081 {
2082     return style & ~wxBORDER_MASK ;
2083 }
2084
2085 // Find the wxWindowMac at the current mouse position, returning the mouse
2086 // position.
2087 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2088 {
2089     pt = wxGetMousePosition();
2090     wxWindowMac* found = wxFindWindowAtPoint(pt);
2091
2092     return (wxWindow*) found;
2093 }
2094
2095 // Get the current mouse position.
2096 wxPoint wxGetMousePosition()
2097 {
2098     int x, y;
2099
2100     wxGetMousePosition( &x, &y );
2101
2102     return wxPoint(x, y);
2103 }
2104
2105 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2106 {
2107     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2108     {
2109         // copied from wxGTK : CS
2110         // VZ: shouldn't we move this to base class then?
2111
2112         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2113         // except that:
2114         //
2115         // (a) it's a command event and so is propagated to the parent
2116         // (b) under MSW it can be generated from kbd too
2117         // (c) it uses screen coords (because of (a))
2118         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2119                                   this->GetId(),
2120                                   this->ClientToScreen(event.GetPosition()));
2121         evtCtx.SetEventObject(this);
2122         if ( ! HandleWindowEvent(evtCtx) )
2123             event.Skip() ;
2124     }
2125     else
2126     {
2127         event.Skip() ;
2128     }
2129 }
2130
2131 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2132 {
2133 }
2134
2135 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2136 {
2137     int x, y, w, h ;
2138
2139     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2140     Rect bounds = { y, x, y + h, x + w };
2141
2142     return bounds ;
2143 }
2144
2145 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2146 {
2147     return false;
2148 }
2149
2150 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2151 {
2152 #if wxOSX_USE_COCOA_OR_CARBON
2153     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2154         return noErr;
2155
2156     return eventNotHandledErr ;
2157 #else
2158     return 0;
2159 #endif
2160 }
2161
2162 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2163 {
2164     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2165     if ( !wxWindowBase::Reparent(newParent) )
2166         return false;
2167
2168     m_peer->RemoveFromParent();
2169     m_peer->Embed( GetParent()->GetPeer() );
2170     return true;
2171 }
2172
2173 bool wxWindowMac::SetTransparent(wxByte alpha)
2174 {
2175     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2176
2177     if ( alpha != m_macAlpha )
2178     {
2179         m_macAlpha = alpha ;
2180         Refresh() ;
2181     }
2182     return true ;
2183 }
2184
2185
2186 bool wxWindowMac::CanSetTransparent()
2187 {
2188     return true ;
2189 }
2190
2191 wxByte wxWindowMac::GetTransparent() const
2192 {
2193     return m_macAlpha ;
2194 }
2195
2196 bool wxWindowMac::IsShownOnScreen() const
2197 {
2198     if ( m_peer && m_peer->IsOk() )
2199     {
2200         bool peerVis = m_peer->IsVisible();
2201         bool wxVis = wxWindowBase::IsShownOnScreen();
2202         if( peerVis != wxVis )
2203         {
2204             // CS : put a breakpoint here to investigate differences
2205             // between native an wx visibilities
2206             // the only place where I've encountered them until now
2207             // are the hiding/showing sequences where the vis-changed event is
2208             // first sent to the innermost control, while wx does things
2209             // from the outmost control
2210             wxVis = wxWindowBase::IsShownOnScreen();
2211             return wxVis;
2212         }
2213
2214         return m_peer->IsVisible();
2215     }
2216     return wxWindowBase::IsShownOnScreen();
2217 }
2218
2219 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2220 {
2221     bool handled = HandleWindowEvent( event ) ;
2222     if ( handled && event.GetSkipped() )
2223         handled = false ;
2224
2225 #if wxUSE_ACCEL
2226     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2227     {
2228         wxWindow *ancestor = this;
2229         while (ancestor)
2230         {
2231             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2232             if (command != -1)
2233             {
2234                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2235
2236                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2237                 handled = handler->ProcessEvent( command_event );
2238
2239                 if ( !handled )
2240                 {
2241                     // accelerators can also be used with buttons, try them too
2242                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2243                     handled = handler->ProcessEvent( command_event );
2244                 }
2245
2246                 break;
2247             }
2248
2249             if (ancestor->IsTopLevel())
2250                 break;
2251
2252             ancestor = ancestor->GetParent();
2253         }
2254     }
2255 #endif // wxUSE_ACCEL
2256
2257     return handled ;
2258 }
2259
2260 //
2261 // wxWidgetImpl
2262 //
2263
2264 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2265
2266 static MacControlMap wxWinMacControlList;
2267
2268 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2269 {
2270     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2271     if ( impl )
2272         return impl->GetWXPeer();
2273
2274     return NULL;
2275 }
2276
2277 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2278 {
2279     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2280
2281     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2282 }
2283
2284 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2285 {
2286     // adding NULL ControlRef is (first) surely a result of an error and
2287     // (secondly) breaks native event processing
2288     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2289
2290     wxWinMacControlList[inControl] = impl;
2291 }
2292
2293 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2294 {
2295    // iterate over all the elements in the class
2296     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2297     // we should go on...
2298
2299     bool found = true ;
2300     while ( found )
2301     {
2302         found = false ;
2303         MacControlMap::iterator it;
2304         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2305         {
2306             if ( it->second == impl )
2307             {
2308                 wxWinMacControlList.erase(it);
2309                 found = true ;
2310                 break;
2311             }
2312         }
2313     }
2314 }
2315
2316 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2317
2318 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2319 {
2320     Init();
2321     m_isRootControl = isRootControl;
2322     m_wxPeer = peer;
2323 }
2324
2325 wxWidgetImpl::wxWidgetImpl()
2326 {
2327     Init();
2328 }
2329
2330 wxWidgetImpl::~wxWidgetImpl()
2331 {
2332 }
2333
2334 void wxWidgetImpl::Init()
2335 {
2336     m_isRootControl = false;
2337     m_wxPeer = NULL;
2338     m_needsFocusRect = false;
2339     m_needsFrame = true;
2340 }
2341
2342 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2343 {
2344     m_needsFocusRect = needs;
2345 }
2346
2347 bool wxWidgetImpl::NeedsFocusRect() const
2348 {
2349     return m_needsFocusRect;
2350 }
2351
2352 void wxWidgetImpl::SetNeedsFrame( bool needs )
2353 {
2354     m_needsFrame = needs;
2355 }
2356
2357 bool wxWidgetImpl::NeedsFrame() const
2358 {
2359     return m_needsFrame;
2360 }