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 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #else
  80     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  81 #endif
  82
  83 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  84     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  85 END_EVENT_TABLE()
  86
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #ifndef wxMAC_DEBUG_REDRAW
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #endif
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96 // ----------------------------------------------------------------------------
  97  // constructors and such
  98 // ----------------------------------------------------------------------------
  99
 100 wxWindowMac::wxWindowMac()
 101 {
 102     Init();
 103 }
 104
 105 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 106             wxWindowID id,
 107             const wxPoint& pos ,
 108             const wxSize& size ,
 109             long style ,
 110             const wxString& name )
 111 {
 112     Init();
 113     Create(parent, id, pos, size, style, name);
 114 }
 115
 116 void wxWindowMac::Init()
 117 {
 118     m_peer = NULL ;
 119     m_macAlpha = 255 ;
 120     m_cgContextRef = NULL ;
 121
 122     // as all windows are created with WS_VISIBLE style...
 123     m_isShown = true;
 124
 125     m_hScrollBar = NULL ;
 126     m_vScrollBar = NULL ;
 127     m_hScrollBarAlwaysShown = false;
 128     m_vScrollBarAlwaysShown = false;
 129     m_growBox = NULL ;
 130
 131     m_macIsUserPane = true;
 132     m_clipChildren = false ;
 133     m_cachedClippedRectValid = false ;
 134 }
 135
 136 wxWindowMac::~wxWindowMac()
 137 {
 138     SendDestroyEvent();
 139
 140     MacInvalidateBorders() ;
 141
 142 #ifndef __WXUNIVERSAL__
 143     // VS: make sure there's no wxFrame with last focus set to us:
 144     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 145     {
 146         wxFrame *frame = wxDynamicCast(win, wxFrame);
 147         if ( frame )
 148         {
 149             if ( frame->GetLastFocus() == this )
 150                 frame->SetLastFocus(NULL);
 151             break;
 152         }
 153     }
 154 #endif
 155
 156     // destroy children before destroying this window itself
 157     DestroyChildren();
 158
 159     // wxRemoveMacControlAssociation( this ) ;
 160     // If we delete an item, we should initialize the parent panel,
 161     // because it could now be invalid.
 162     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 163     if ( tlw )
 164     {
 165         if ( tlw->GetDefaultItem() == (wxButton*) this)
 166             tlw->SetDefaultItem(NULL);
 167     }
 168
 169     if ( g_MacLastWindow == this )
 170         g_MacLastWindow = NULL ;
 171
 172 #ifndef __WXUNIVERSAL__
 173     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 174     if ( frame )
 175     {
 176         if ( frame->GetLastFocus() == this )
 177             frame->SetLastFocus( NULL ) ;
 178     }
 179 #endif
 180
 181     // delete our drop target if we've got one
 182 #if wxUSE_DRAG_AND_DROP
 183     if ( m_dropTarget != NULL )
 184     {
 185         delete m_dropTarget;
 186         m_dropTarget = NULL;
 187     }
 188 #endif
 189
 190     delete m_peer ;
 191 }
 192
 193 WXWidget wxWindowMac::GetHandle() const
 194 {
 195     if ( m_peer )
 196         return (WXWidget) m_peer->GetWXWidget() ;
 197     return NULL;
 198 }
 199
 200 // ---------------------------------------------------------------------------
 201 // Utility Routines to move between different coordinate systems
 202 // ---------------------------------------------------------------------------
 203
 204 /*
 205  * Right now we have the following setup :
 206  * a border that is not part of the native control is always outside the
 207  * control's border (otherwise we loose all native intelligence, future ways
 208  * may be to have a second embedding control responsible for drawing borders
 209  * and backgrounds eventually)
 210  * so all this border calculations have to be taken into account when calling
 211  * native methods or getting native oriented data
 212  * so we have three coordinate systems here
 213  * wx client coordinates
 214  * wx window coordinates (including window frames)
 215  * native coordinates
 216  */
 217
 218 //
 219 //
 220
 221 // Constructor
 222 bool wxWindowMac::Create(wxWindowMac *parent,
 223     wxWindowID id,
 224     const wxPoint& pos,
 225     const wxSize& size,
 226     long style,
 227     const wxString& name)
 228 {
 229     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 230
 231     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 232         return false;
 233
 234     m_windowVariant = parent->GetWindowVariant() ;
 235
 236     if ( m_macIsUserPane )
 237     {
 238         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 239         MacPostControlCreate(pos, size) ;
 240     }
 241
 242 #ifndef __WXUNIVERSAL__
 243     // Don't give scrollbars to wxControls unless they ask for them
 244     if ( (! IsKindOf(CLASSINFO(wxControl))
 245 #if wxUSE_STATUSBAR
 246         && ! IsKindOf(CLASSINFO(wxStatusBar))
 247 #endif
 248         )
 249          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 250     {
 251         MacCreateScrollBars( style ) ;
 252     }
 253 #endif
 254
 255     wxWindowCreateEvent event((wxWindow*)this);
 256     GetEventHandler()->AddPendingEvent(event);
 257
 258     return true;
 259 }
 260
 261 void wxWindowMac::MacChildAdded()
 262 {
 263 #if wxUSE_SCROLLBAR
 264     if ( m_vScrollBar )
 265         m_vScrollBar->Raise() ;
 266     if ( m_hScrollBar )
 267         m_hScrollBar->Raise() ;
 268     if ( m_growBox )
 269         m_growBox->Raise() ;
 270 #endif
 271 }
 272
 273 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 274 {
 275     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 276
 277     GetParent()->AddChild( this );
 278
 279     m_peer->InstallEventHandler();
 280     m_peer->Embed(GetParent()->GetPeer());
 281
 282     GetParent()->MacChildAdded() ;
 283
 284     // adjust font, controlsize etc
 285     DoSetWindowVariant( m_windowVariant ) ;
 286
 287     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 288
 289     // for controls we want to use best size for wxDefaultSize params )
 290     if ( !m_macIsUserPane )
 291         SetInitialSize(size);
 292
 293     SetCursor( *wxSTANDARD_CURSOR ) ;
 294 }
 295
 296 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 297 {
 298     // Don't assert, in case we set the window variant before
 299     // the window is created
 300     // wxASSERT( m_peer->Ok() ) ;
 301
 302     m_windowVariant = variant ;
 303
 304     if (m_peer == NULL || !m_peer->IsOk())
 305         return;
 306
 307     m_peer->SetControlSize( variant );
 308 #if wxOSX_USE_CARBON
 309     ControlSize size ;
 310
 311     // we will get that from the settings later
 312     // and make this NORMAL later, but first
 313     // we have a few calculations that we must fix
 314
 315     switch ( variant )
 316     {
 317         case wxWINDOW_VARIANT_NORMAL :
 318             size = kControlSizeNormal;
 319             break ;
 320
 321         case wxWINDOW_VARIANT_SMALL :
 322             size = kControlSizeSmall;
 323             break ;
 324
 325         case wxWINDOW_VARIANT_MINI :
 326             // not always defined in the headers
 327             size = 3 ;
 328             break ;
 329
 330         case wxWINDOW_VARIANT_LARGE :
 331             size = kControlSizeLarge;
 332             break ;
 333
 334         default:
 335             wxFAIL_MSG(wxT("unexpected window variant"));
 336             break ;
 337     }
 338     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 339 #endif
 340
 341     wxFont font ;
 342
 343     wxOSXSystemFont systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 344
 345     switch ( variant )
 346     {
 347         case wxWINDOW_VARIANT_NORMAL :
 348             systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 349             break ;
 350
 351         case wxWINDOW_VARIANT_SMALL :
 352             systemFont = wxOSX_SYSTEM_FONT_SMALL ;
 353             break ;
 354
 355         case wxWINDOW_VARIANT_MINI :
 356             systemFont = wxOSX_SYSTEM_FONT_MINI ;
 357             break ;
 358
 359         case wxWINDOW_VARIANT_LARGE :
 360             systemFont = wxOSX_SYSTEM_FONT_NORMAL ;
 361             break ;
 362
 363         default:
 364             wxFAIL_MSG(wxT("unexpected window variant"));
 365             break ;
 366     }
 367
 368     font.CreateSystemFont( systemFont ) ;
 369
 370     SetFont( font ) ;
 371 }
 372
 373 void wxWindowMac::MacUpdateControlFont()
 374 {
 375     if ( m_peer )
 376         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 377
 378     // do not trigger refreshes upon invisible and possible partly created objects
 379     if ( IsShownOnScreen() )
 380         Refresh() ;
 381 }
 382
 383 bool wxWindowMac::SetFont(const wxFont& font)
 384 {
 385     bool retval = wxWindowBase::SetFont( font );
 386
 387     MacUpdateControlFont() ;
 388
 389     return retval;
 390 }
 391
 392 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 393 {
 394     bool retval = wxWindowBase::SetForegroundColour( col );
 395
 396     if (retval)
 397         MacUpdateControlFont();
 398
 399     return retval;
 400 }
 401
 402 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 403 {
 404     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 405         return false ;
 406
 407     if ( m_peer )
 408         m_peer->SetBackgroundColour( col ) ;
 409
 410     return true ;
 411 }
 412
 413 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 414 {
 415     while (w && !w->IsTopLevel())
 416     {
 417         if (!w->IsEnabled())
 418             return true;
 419         w = w->GetParent();
 420     }
 421     return false;
 422 }
 423
 424 void wxWindowMac::SetFocus()
 425 {
 426     if ( !AcceptsFocus() )
 427             return ;
 428
 429     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 430         return;
 431
 432     wxWindow* former = FindFocus() ;
 433     if ( former == this )
 434         return ;
 435
 436     m_peer->SetFocus() ;
 437 }
 438
 439 void wxWindowMac::DoCaptureMouse()
 440 {
 441     wxApp::s_captureWindow = (wxWindow*) this ;
 442     m_peer->CaptureMouse() ;
 443 }
 444
 445 wxWindow * wxWindowBase::GetCapture()
 446 {
 447     return wxApp::s_captureWindow ;
 448 }
 449
 450 void wxWindowMac::DoReleaseMouse()
 451 {
 452     wxApp::s_captureWindow = NULL ;
 453
 454     m_peer->ReleaseMouse() ;
 455 }
 456
 457 #if wxUSE_DRAG_AND_DROP
 458
 459 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 460 {
 461     delete m_dropTarget;
 462
 463     m_dropTarget = pDropTarget;
 464     if ( m_dropTarget != NULL )
 465     {
 466         // TODO:
 467     }
 468 }
 469
 470 #endif
 471
 472 // Old-style File Manager Drag & Drop
 473 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 474 {
 475     // TODO:
 476 }
 477
 478 // From a wx position / size calculate the appropriate size of the native control
 479
 480 bool wxWindowMac::MacGetBoundsForControl(
 481     const wxPoint& pos,
 482     const wxSize& size,
 483     int& x, int& y,
 484     int& w, int& h , bool adjustOrigin ) const
 485 {
 486     // the desired size, minus the border pixels gives the correct size of the control
 487     x = (int)pos.x;
 488     y = (int)pos.y;
 489
 490     w = WidthDefault( size.x );
 491     h = HeightDefault( size.y );
 492
 493     x += MacGetLeftBorderSize() ;
 494     y += MacGetTopBorderSize() ;
 495     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 496     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 497
 498     if ( adjustOrigin )
 499         AdjustForParentClientOrigin( x , y ) ;
 500
 501     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 502     if ( GetParent() && !GetParent()->IsTopLevel() )
 503     {
 504         x -= GetParent()->MacGetLeftBorderSize() ;
 505         y -= GetParent()->MacGetTopBorderSize() ;
 506     }
 507
 508     return true ;
 509 }
 510
 511 // Get window size (not client size)
 512 void wxWindowMac::DoGetSize(int *x, int *y) const
 513 {
 514     int width, height;
 515     m_peer->GetSize( width, height );
 516
 517     if (x)
 518        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 519     if (y)
 520        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 521 }
 522
 523 // get the position of the bounds of this window in client coordinates of its parent
 524 void wxWindowMac::DoGetPosition(int *x, int *y) const
 525 {
 526     int x1, y1;
 527
 528     m_peer->GetPosition( x1, y1 ) ;
 529
 530     // get the wx window position from the native one
 531     x1 -= MacGetLeftBorderSize() ;
 532     y1 -= MacGetTopBorderSize() ;
 533
 534     if ( !IsTopLevel() )
 535     {
 536         wxWindow *parent = GetParent();
 537         if ( parent )
 538         {
 539             // we must first adjust it to be in window coordinates of the parent,
 540             // as otherwise it gets lost by the ClientAreaOrigin fix
 541             x1 += parent->MacGetLeftBorderSize() ;
 542             y1 += parent->MacGetTopBorderSize() ;
 543
 544             // and now to client coordinates
 545             wxPoint pt(parent->GetClientAreaOrigin());
 546             x1 -= pt.x ;
 547             y1 -= pt.y ;
 548         }
 549     }
 550
 551     if (x)
 552        *x = x1 ;
 553     if (y)
 554        *y = y1 ;
 555 }
 556
 557 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 558 {
 559     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 560     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 561     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 562     MacRootWindowToWindow( x , y ) ;
 563
 564     wxPoint origin = GetClientAreaOrigin() ;
 565     if (x)
 566        *x -= origin.x ;
 567     if (y)
 568        *y -= origin.y ;
 569 }
 570
 571 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 572 {
 573     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 574     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 575
 576     wxPoint origin = GetClientAreaOrigin() ;
 577     if (x)
 578        *x += origin.x ;
 579     if (y)
 580        *y += origin.y ;
 581
 582     MacWindowToRootWindow( x , y ) ;
 583     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 584 }
 585
 586 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 587 {
 588     wxPoint origin = GetClientAreaOrigin() ;
 589     if (x)
 590        *x += origin.x ;
 591     if (y)
 592        *y += origin.y ;
 593
 594     MacWindowToRootWindow( x , y ) ;
 595 }
 596
 597 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 598 {
 599     wxPoint pt ;
 600
 601     if (x)
 602         pt.x = *x ;
 603     if (y)
 604         pt.y = *y ;
 605
 606     if ( !IsTopLevel() )
 607     {
 608         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 609         if (top)
 610         {
 611             pt.x -= MacGetLeftBorderSize() ;
 612             pt.y -= MacGetTopBorderSize() ;
 613             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 614         }
 615     }
 616
 617     if (x)
 618         *x = (int) pt.x ;
 619     if (y)
 620         *y = (int) pt.y ;
 621 }
 622
 623 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 624 {
 625     wxPoint pt ;
 626
 627     if (x)
 628         pt.x = *x ;
 629     if (y)
 630         pt.y = *y ;
 631
 632     if ( !IsTopLevel() )
 633     {
 634         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 635         if (top)
 636         {
 637             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 638             pt.x += MacGetLeftBorderSize() ;
 639             pt.y += MacGetTopBorderSize() ;
 640         }
 641     }
 642
 643     if (x)
 644         *x = (int) pt.x ;
 645     if (y)
 646         *y = (int) pt.y ;
 647 }
 648
 649 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 650 {
 651     wxSize sizeTotal = size;
 652
 653     int innerwidth, innerheight;
 654     int left, top;
 655     int outerwidth, outerheight;
 656
 657     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 658     m_peer->GetSize( outerwidth, outerheight );
 659
 660     sizeTotal.x += outerwidth-innerwidth;
 661     sizeTotal.y += outerheight-innerheight;
 662
 663     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 664     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 665
 666     return sizeTotal;
 667 }
 668
 669 // Get size *available for subwindows* i.e. excluding menu bar etc.
 670 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 671 {
 672     int ww, hh;
 673
 674     int left, top;
 675
 676     m_peer->GetContentArea( left, top, ww, hh );
 677 #if wxUSE_SCROLLBAR
 678     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 679         hh -= m_hScrollBar->GetSize().y ;
 680
 681     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 682         ww -= m_vScrollBar->GetSize().x ;
 683
 684 #endif
 685     if (x)
 686        *x = ww;
 687     if (y)
 688        *y = hh;
 689 }
 690
 691 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 692 {
 693     if (m_cursor.IsSameAs(cursor))
 694         return false;
 695
 696     if (!cursor.IsOk())
 697     {
 698         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 699             return false ;
 700     }
 701     else
 702     {
 703         if ( ! wxWindowBase::SetCursor( cursor ) )
 704             return false ;
 705     }
 706
 707     wxASSERT_MSG( m_cursor.Ok(),
 708         wxT("cursor must be valid after call to the base version"));
 709
 710     if ( GetPeer() != NULL )
 711         GetPeer()->SetCursor( m_cursor );
 712
 713     return true ;
 714 }
 715
 716 #if wxUSE_MENUS
 717 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 718 {
 719 #ifndef __WXUNIVERSAL__
 720     menu->SetInvokingWindow((wxWindow*)this);
 721     menu->UpdateUI();
 722
 723     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 724     {
 725         wxPoint mouse = wxGetMousePosition();
 726         x = mouse.x;
 727         y = mouse.y;
 728     }
 729     else
 730     {
 731         ClientToScreen( &x , &y ) ;
 732     }
 733     menu->GetPeer()->PopUp(this, x, y);
 734     menu->SetInvokingWindow( NULL );
 735     return true;
 736 #else
 737     // actually this shouldn't be called, because universal is having its own implementation
 738     return false;
 739 #endif
 740 }
 741 #endif
 742
 743 // ----------------------------------------------------------------------------
 744 // tooltips
 745 // ----------------------------------------------------------------------------
 746
 747 #if wxUSE_TOOLTIPS
 748
 749 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 750 {
 751     wxWindowBase::DoSetToolTip(tooltip);
 752
 753     if ( m_tooltip )
 754         m_tooltip->SetWindow(this);
 755 }
 756
 757 #endif
 758
 759 void wxWindowMac::MacInvalidateBorders()
 760 {
 761     if ( m_peer == NULL )
 762         return ;
 763
 764     bool vis = IsShownOnScreen() ;
 765     if ( !vis )
 766         return ;
 767
 768     int outerBorder = MacGetLeftBorderSize() ;
 769
 770     if ( m_peer->NeedsFocusRect() )
 771         outerBorder += 4 ;
 772
 773     if ( outerBorder == 0 )
 774         return ;
 775
 776     // now we know that we have something to do at all
 777
 778     int tx,ty,tw,th;
 779
 780     m_peer->GetSize( tw, th );
 781     m_peer->GetPosition( tx, ty );
 782
 783     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 784     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 785     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 786     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 787
 788     if (GetParent()) {
 789         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 790         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 791         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 792         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 793     }
 794 }
 795
 796 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 797 {
 798     // this is never called for a toplevel window, so we know we have a parent
 799     int former_x , former_y , former_w, former_h ;
 800
 801     // Get true coordinates of former position
 802     DoGetPosition( &former_x , &former_y ) ;
 803     DoGetSize( &former_w , &former_h ) ;
 804
 805     wxWindow *parent = GetParent();
 806     if ( parent )
 807     {
 808         wxPoint pt(parent->GetClientAreaOrigin());
 809         former_x += pt.x ;
 810         former_y += pt.y ;
 811     }
 812
 813     int actualWidth = width ;
 814     int actualHeight = height ;
 815     int actualX = x;
 816     int actualY = y;
 817
 818 #if 0
 819     // min and max sizes are only for sizers, not for explicit size setting
 820     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 821         actualWidth = m_minWidth;
 822     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 823         actualHeight = m_minHeight;
 824     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 825         actualWidth = m_maxWidth;
 826     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 827         actualHeight = m_maxHeight;
 828 #endif
 829
 830     bool doMove = false, doResize = false ;
 831
 832     if ( actualX != former_x || actualY != former_y )
 833         doMove = true ;
 834
 835     if ( actualWidth != former_w || actualHeight != former_h )
 836         doResize = true ;
 837
 838     if ( doMove || doResize )
 839     {
 840         // as the borders are drawn outside the native control, we adjust now
 841
 842         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 843             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 844                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 845
 846         if ( parent && !parent->IsTopLevel() )
 847         {
 848             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 849         }
 850
 851         MacInvalidateBorders() ;
 852
 853         m_cachedClippedRectValid = false ;
 854
 855         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 856
 857         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 858
 859         MacInvalidateBorders() ;
 860
 861         MacRepositionScrollBars() ;
 862         if ( doMove )
 863         {
 864             wxPoint point(actualX, actualY);
 865             wxMoveEvent event(point, m_windowId);
 866             event.SetEventObject(this);
 867             HandleWindowEvent(event) ;
 868         }
 869
 870         if ( doResize )
 871         {
 872             MacRepositionScrollBars() ;
 873             wxSize size(actualWidth, actualHeight);
 874             wxSizeEvent event(size, m_windowId);
 875             event.SetEventObject(this);
 876             HandleWindowEvent(event);
 877         }
 878     }
 879 }
 880
 881 wxSize wxWindowMac::DoGetBestSize() const
 882 {
 883     if ( m_macIsUserPane || IsTopLevel() )
 884     {
 885         return wxWindowBase::DoGetBestSize() ;
 886     }
 887     else
 888     {
 889         wxRect r ;
 890
 891         m_peer->GetBestRect(&r);
 892
 893         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 894         {
 895             r.x =
 896             r.y = 0 ;
 897             r.width =
 898             r.height = 16 ;
 899
 900             if ( 0 )
 901             {
 902             }
 903 #if wxUSE_SCROLLBAR
 904             else if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 905             {
 906                 r.height = 16 ;
 907             }
 908 #endif
 909 #if wxUSE_SPINBTN
 910             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 911             {
 912                 r.height = 24 ;
 913             }
 914 #endif
 915             else
 916             {
 917                 // return wxWindowBase::DoGetBestSize() ;
 918             }
 919         }
 920
 921         int bestWidth = r.width + MacGetLeftBorderSize() +
 922                     MacGetRightBorderSize();
 923         int bestHeight = r.height + MacGetTopBorderSize() +
 924                      MacGetBottomBorderSize();
 925         if ( bestHeight < 10 )
 926             bestHeight = 13 ;
 927
 928         return wxSize(bestWidth, bestHeight);
 929     }
 930 }
 931
 932 // set the size of the window: if the dimensions are positive, just use them,
 933 // but if any of them is equal to -1, it means that we must find the value for
 934 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 935 // which case -1 is a valid value for x and y)
 936 //
 937 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 938 // the width/height to best suit our contents, otherwise we reuse the current
 939 // width/height
 940 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 941 {
 942     // get the current size and position...
 943     int currentX, currentY;
 944     int currentW, currentH;
 945
 946     GetPosition(&currentX, &currentY);
 947     GetSize(&currentW, &currentH);
 948
 949     // ... and don't do anything (avoiding flicker) if it's already ok
 950     if ( x == currentX && y == currentY &&
 951         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 952     {
 953         // TODO: REMOVE
 954         MacRepositionScrollBars() ; // we might have a real position shift
 955
 956         if (sizeFlags & wxSIZE_FORCE_EVENT)
 957         {
 958             wxSizeEvent event( wxSize(width,height), GetId() );
 959             event.SetEventObject( this );
 960             HandleWindowEvent( event );
 961         }
 962
 963         return;
 964     }
 965
 966     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 967     {
 968         if ( x == wxDefaultCoord )
 969             x = currentX;
 970         if ( y == wxDefaultCoord )
 971             y = currentY;
 972     }
 973
 974     AdjustForParentClientOrigin( x, y, sizeFlags );
 975
 976     wxSize size = wxDefaultSize;
 977     if ( width == wxDefaultCoord )
 978     {
 979         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 980         {
 981             size = DoGetBestSize();
 982             width = size.x;
 983         }
 984         else
 985         {
 986             // just take the current one
 987             width = currentW;
 988         }
 989     }
 990
 991     if ( height == wxDefaultCoord )
 992     {
 993         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
 994         {
 995             if ( size.x == wxDefaultCoord )
 996                 size = DoGetBestSize();
 997             // else: already called DoGetBestSize() above
 998
 999             height = size.y;
1000         }
1001         else
1002         {
1003             // just take the current one
1004             height = currentH;
1005         }
1006     }
1007
1008     DoMoveWindow( x, y, width, height );
1009 }
1010
1011 wxPoint wxWindowMac::GetClientAreaOrigin() const
1012 {
1013     int left,top,width,height;
1014     m_peer->GetContentArea( left , top , width , height);
1015     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1016 }
1017
1018 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1019 {
1020     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1021     {
1022         int currentclientwidth , currentclientheight ;
1023         int currentwidth , currentheight ;
1024
1025         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1026         GetSize( &currentwidth , &currentheight ) ;
1027
1028         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1029             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1030     }
1031 }
1032
1033 void wxWindowMac::SetLabel(const wxString& title)
1034 {
1035     if ( title == m_label )
1036         return;
1037
1038     m_label = title ;
1039
1040     InvalidateBestSize();
1041
1042     if ( m_peer && m_peer->IsOk() )
1043         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1044
1045     // do not trigger refreshes upon invisible and possible partly created objects
1046     if ( IsShownOnScreen() )
1047         Refresh() ;
1048 }
1049
1050 wxString wxWindowMac::GetLabel() const
1051 {
1052     return m_label ;
1053 }
1054
1055 bool wxWindowMac::Show(bool show)
1056 {
1057     if ( !wxWindowBase::Show(show) )
1058         return false;
1059
1060     if ( m_peer )
1061         m_peer->SetVisibility( show ) ;
1062
1063     return true;
1064 }
1065
1066 void wxWindowMac::DoEnable(bool enable)
1067 {
1068     m_peer->Enable( enable ) ;
1069 }
1070
1071 //
1072 // status change notifications
1073 //
1074
1075 void wxWindowMac::MacVisibilityChanged()
1076 {
1077 }
1078
1079 void wxWindowMac::MacHiliteChanged()
1080 {
1081 }
1082
1083 void wxWindowMac::MacEnabledStateChanged()
1084 {
1085     OnEnabled( m_peer->IsEnabled() );
1086 }
1087
1088 //
1089 // status queries on the inherited window's state
1090 //
1091
1092 bool wxWindowMac::MacIsReallyEnabled()
1093 {
1094     return m_peer->IsEnabled() ;
1095 }
1096
1097 bool wxWindowMac::MacIsReallyHilited()
1098 {
1099 #if wxOSX_USE_CARBON
1100     return m_peer->IsActive();
1101 #else
1102     return true; // TODO
1103 #endif
1104 }
1105
1106 int wxWindowMac::GetCharHeight() const
1107 {
1108     wxCoord height;
1109     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1110
1111     return height;
1112 }
1113
1114 int wxWindowMac::GetCharWidth() const
1115 {
1116     wxCoord width;
1117     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1118
1119     return width;
1120 }
1121
1122 void wxWindowMac::DoGetTextExtent(const wxString& str,
1123                                   int *x, int *y,
1124                                   int *descent,
1125                                   int *externalLeading,
1126                                   const wxFont *theFont) const
1127 {
1128     const wxFont *fontToUse = theFont;
1129     wxFont tempFont;
1130     if ( !fontToUse )
1131     {
1132         tempFont = GetFont();
1133         fontToUse = &tempFont;
1134     }
1135
1136     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1137     ctx->SetFont( *fontToUse, *wxBLACK );
1138
1139     wxDouble h , d , e , w;
1140     ctx->GetTextExtent( str, &w, &h, &d, &e );
1141
1142     delete ctx;
1143
1144     if ( externalLeading )
1145         *externalLeading = (wxCoord)(e+0.5);
1146     if ( descent )
1147         *descent = (wxCoord)(d+0.5);
1148     if ( x )
1149         *x = (wxCoord)(w+0.5);
1150     if ( y )
1151         *y = (wxCoord)(h+0.5);
1152 }
1153
1154 /*
1155  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1156  * we always intersect with the entire window, not only with the client area
1157  */
1158
1159 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1160 {
1161     if ( m_peer == NULL )
1162         return ;
1163
1164     if ( !IsShownOnScreen() )
1165         return ;
1166
1167     m_peer->SetNeedsDisplay( rect ) ;
1168 }
1169
1170 void wxWindowMac::DoFreeze()
1171 {
1172 #if wxOSX_USE_CARBON
1173     if ( m_peer && m_peer->IsOk() )
1174         m_peer->SetDrawingEnabled( false ) ;
1175 #endif
1176 }
1177
1178 void wxWindowMac::DoThaw()
1179 {
1180 #if wxOSX_USE_CARBON
1181     if ( m_peer && m_peer->IsOk() )
1182     {
1183         m_peer->SetDrawingEnabled( true ) ;
1184         m_peer->InvalidateWithChildren() ;
1185     }
1186 #endif
1187 }
1188
1189 wxWindow *wxGetActiveWindow()
1190 {
1191     // actually this is a windows-only concept
1192     return NULL;
1193 }
1194
1195 // Coordinates relative to the window
1196 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1197 {
1198     int x = x_pos;
1199     int y = y_pos;
1200     DoClientToScreen(&x, &y);
1201     CGPoint cgpoint = CGPointMake( x, y );
1202     CGWarpMouseCursorPosition( cgpoint );
1203
1204     // At least GTK sends a mouse moved event after WarpMouse
1205     wxMouseEvent event(wxEVT_MOTION);
1206     event.m_x = x_pos;
1207     event.m_y = y_pos;
1208     wxMouseState mState = ::wxGetMouseState();
1209
1210     event.m_altDown = mState.AltDown();
1211     event.m_controlDown = mState.ControlDown();
1212     event.m_leftDown = mState.LeftDown();
1213     event.m_middleDown = mState.MiddleDown();
1214     event.m_rightDown = mState.RightDown();
1215     event.m_metaDown = mState.MetaDown();
1216     event.m_shiftDown = mState.ShiftDown();
1217     event.SetId(GetId());
1218     event.SetEventObject(this);
1219     GetEventHandler()->ProcessEvent(event);
1220 }
1221
1222 int wxWindowMac::GetScrollPos(int orient) const
1223 {
1224 #if wxUSE_SCROLLBAR
1225     if ( orient == wxHORIZONTAL )
1226     {
1227        if ( m_hScrollBar )
1228            return m_hScrollBar->GetThumbPosition() ;
1229     }
1230     else
1231     {
1232        if ( m_vScrollBar )
1233            return m_vScrollBar->GetThumbPosition() ;
1234     }
1235 #endif
1236     return 0;
1237 }
1238
1239 // This now returns the whole range, not just the number
1240 // of positions that we can scroll.
1241 int wxWindowMac::GetScrollRange(int orient) const
1242 {
1243 #if wxUSE_SCROLLBAR
1244     if ( orient == wxHORIZONTAL )
1245     {
1246        if ( m_hScrollBar )
1247            return m_hScrollBar->GetRange() ;
1248     }
1249     else
1250     {
1251        if ( m_vScrollBar )
1252            return m_vScrollBar->GetRange() ;
1253     }
1254 #endif
1255     return 0;
1256 }
1257
1258 int wxWindowMac::GetScrollThumb(int orient) const
1259 {
1260 #if wxUSE_SCROLLBAR
1261     if ( orient == wxHORIZONTAL )
1262     {
1263        if ( m_hScrollBar )
1264            return m_hScrollBar->GetThumbSize() ;
1265     }
1266     else
1267     {
1268        if ( m_vScrollBar )
1269            return m_vScrollBar->GetThumbSize() ;
1270     }
1271 #endif
1272     return 0;
1273 }
1274
1275 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1276 {
1277 #if wxUSE_SCROLLBAR
1278     if ( orient == wxHORIZONTAL )
1279     {
1280        if ( m_hScrollBar )
1281            m_hScrollBar->SetThumbPosition( pos ) ;
1282     }
1283     else
1284     {
1285        if ( m_vScrollBar )
1286            m_vScrollBar->SetThumbPosition( pos ) ;
1287     }
1288 #endif
1289 }
1290
1291 void
1292 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1293 {
1294     bool needVisibilityUpdate = false;
1295
1296     if ( m_hScrollBarAlwaysShown != hflag )
1297     {
1298         m_hScrollBarAlwaysShown = hflag;
1299         needVisibilityUpdate = true;
1300     }
1301
1302     if ( m_vScrollBarAlwaysShown != vflag )
1303     {
1304         m_vScrollBarAlwaysShown = vflag;
1305         needVisibilityUpdate = true;
1306     }
1307
1308     if ( needVisibilityUpdate )
1309         DoUpdateScrollbarVisibility();
1310 }
1311
1312 //
1313 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1314 // our own window origin is at leftOrigin/rightOrigin
1315 //
1316
1317 void  wxWindowMac::MacPaintGrowBox()
1318 {
1319     if ( IsTopLevel() )
1320         return ;
1321
1322 #if wxUSE_SCROLLBAR
1323     if ( MacHasScrollBarCorner() )
1324     {
1325 #if 0
1326         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1327         wxASSERT( cgContext ) ;
1328
1329         int tx,ty,tw,th;
1330
1331         m_peer->GetSize( tw, th );
1332         m_peer->GetPosition( tx, ty );
1333
1334         Rect rect  = { ty,tx, ty+th, tx+tw };
1335
1336
1337         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1338         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1339         CGContextSaveGState( cgContext );
1340
1341         if ( m_backgroundColour.Ok() )
1342         {
1343             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1344         }
1345         else
1346         {
1347             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1348         }
1349         CGContextFillRect( cgContext, cgrect );
1350         CGContextRestoreGState( cgContext );
1351 #else
1352         if (m_growBox)
1353         {
1354              if ( m_backgroundColour.Ok() )
1355                  m_growBox->SetBackgroundColour(m_backgroundColour);
1356              else
1357                  m_growBox->SetBackgroundColour(*wxWHITE);
1358         }
1359 #endif
1360     }
1361
1362 #endif
1363 }
1364
1365 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1366 {
1367     if ( IsTopLevel() )
1368         return ;
1369
1370     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1371
1372     // back to the surrounding frame rectangle
1373     int tx,ty,tw,th;
1374
1375     m_peer->GetSize( tw, th );
1376     m_peer->GetPosition( tx, ty );
1377
1378     Rect rect  = { ty,tx, ty+th, tx+tw };
1379
1380 #if wxOSX_USE_COCOA_OR_CARBON
1381
1382     InsetRect( &rect, -1 , -1 ) ;
1383
1384     {
1385         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1386             rect.bottom - rect.top ) ;
1387
1388         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1389         wxASSERT( cgContext ) ;
1390
1391         if ( m_peer->NeedsFrame() )
1392         {
1393             HIThemeFrameDrawInfo info ;
1394             memset( &info, 0 , sizeof(info) ) ;
1395
1396             info.version = 0 ;
1397             info.kind = 0 ;
1398             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1399             info.isFocused = hasFocus ;
1400
1401             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1402             {
1403                 info.kind = kHIThemeFrameTextFieldSquare ;
1404                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1405             }
1406             else if ( HasFlag(wxSIMPLE_BORDER) )
1407             {
1408                 info.kind = kHIThemeFrameListBox ;
1409                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1410             }
1411         }
1412
1413         if ( hasFocus )
1414         {
1415             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1416         }
1417     }
1418 #endif // wxOSX_USE_COCOA_OR_CARBON
1419 }
1420
1421 void wxWindowMac::RemoveChild( wxWindowBase *child )
1422 {
1423 #if wxUSE_SCROLLBAR
1424     if ( child == m_hScrollBar )
1425         m_hScrollBar = NULL ;
1426     if ( child == m_vScrollBar )
1427         m_vScrollBar = NULL ;
1428     if ( child == m_growBox )
1429         m_growBox = NULL ;
1430 #endif
1431     wxWindowBase::RemoveChild( child ) ;
1432 }
1433
1434 void wxWindowMac::DoUpdateScrollbarVisibility()
1435 {
1436 #if wxUSE_SCROLLBAR
1437     bool triggerSizeEvent = false;
1438
1439     if ( m_hScrollBar )
1440     {
1441         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1442
1443         if ( m_hScrollBar->IsShown() != showHScrollBar )
1444         {
1445             m_hScrollBar->Show( showHScrollBar );
1446             triggerSizeEvent = true;
1447         }
1448     }
1449
1450     if ( m_vScrollBar)
1451     {
1452         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1453
1454         if ( m_vScrollBar->IsShown() != showVScrollBar )
1455         {
1456             m_vScrollBar->Show( showVScrollBar ) ;
1457             triggerSizeEvent = true;
1458         }
1459     }
1460
1461     MacRepositionScrollBars() ;
1462     if ( triggerSizeEvent )
1463     {
1464         wxSizeEvent event(GetSize(), m_windowId);
1465         event.SetEventObject(this);
1466         HandleWindowEvent(event);
1467     }
1468 #endif
1469 }
1470
1471 // New function that will replace some of the above.
1472 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1473                                int range, bool refresh)
1474 {
1475 #if wxUSE_SCROLLBAR
1476     if ( orient == wxHORIZONTAL && m_hScrollBar )
1477         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1478     else if ( orient == wxVERTICAL && m_vScrollBar )
1479         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1480
1481     DoUpdateScrollbarVisibility();
1482 #endif
1483 }
1484
1485 // Does a physical scroll
1486 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1487 {
1488     if ( dx == 0 && dy == 0 )
1489         return ;
1490
1491     int width , height ;
1492     GetClientSize( &width , &height ) ;
1493
1494     {
1495         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1496         if ( rect )
1497             scrollrect.Intersect( *rect ) ;
1498         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1499         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1500
1501         m_peer->ScrollRect( &scrollrect, dx, dy );
1502     }
1503
1504     wxWindowMac *child;
1505     int x, y, w, h;
1506     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1507     {
1508         child = node->GetData();
1509         if (child == NULL)
1510             continue;
1511 #if wxUSE_SCROLLBAR
1512         if (child == m_vScrollBar)
1513             continue;
1514         if (child == m_hScrollBar)
1515             continue;
1516         if (child == m_growBox)
1517             continue;
1518 #endif
1519         if (child->IsTopLevel())
1520             continue;
1521
1522         child->GetPosition( &x, &y );
1523         child->GetSize( &w, &h );
1524         if (rect)
1525         {
1526             wxRect rc( x, y, w, h );
1527             if (rect->Intersects( rc ))
1528                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1529         }
1530         else
1531         {
1532             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1533         }
1534     }
1535 }
1536
1537 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1538 {
1539 #if wxUSE_SCROLLBAR
1540     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1541     {
1542         wxScrollWinEvent wevent;
1543         wevent.SetPosition(event.GetPosition());
1544         wevent.SetOrientation(event.GetOrientation());
1545         wevent.SetEventObject(this);
1546
1547         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1548             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1549         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1550             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1551         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1552             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1553         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1554             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1555         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1556             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1557         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1558             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1559         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1560             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1561         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1562             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1563
1564         HandleWindowEvent(wevent);
1565     }
1566 #endif
1567 }
1568
1569 wxWindow *wxWindowBase::DoFindFocus()
1570 {
1571     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1572 }
1573
1574 void wxWindowMac::OnInternalIdle()
1575 {
1576     // This calls the UI-update mechanism (querying windows for
1577     // menu/toolbar/control state information)
1578     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1579         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1580 }
1581
1582 // Raise the window to the top of the Z order
1583 void wxWindowMac::Raise()
1584 {
1585     m_peer->Raise();
1586 }
1587
1588 // Lower the window to the bottom of the Z order
1589 void wxWindowMac::Lower()
1590 {
1591     m_peer->Lower();
1592 }
1593
1594 // static wxWindow *gs_lastWhich = NULL;
1595
1596 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1597 {
1598     // first trigger a set cursor event
1599
1600     wxPoint clientorigin = GetClientAreaOrigin() ;
1601     wxSize clientsize = GetClientSize() ;
1602     wxCursor cursor ;
1603     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1604     {
1605         wxSetCursorEvent event( pt.x , pt.y );
1606
1607         bool processedEvtSetCursor = HandleWindowEvent(event);
1608         if ( processedEvtSetCursor && event.HasCursor() )
1609         {
1610             cursor = event.GetCursor() ;
1611         }
1612         else
1613         {
1614             // the test for processedEvtSetCursor is here to prevent using m_cursor
1615             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1616             // it - this is a way to say that our cursor shouldn't be used for this
1617             // point
1618             if ( !processedEvtSetCursor && m_cursor.Ok() )
1619                 cursor = m_cursor ;
1620
1621             if ( !wxIsBusy() && !GetParent() )
1622                 cursor = *wxSTANDARD_CURSOR ;
1623         }
1624
1625         if ( cursor.Ok() )
1626             cursor.MacInstall() ;
1627     }
1628
1629     return cursor.Ok() ;
1630 }
1631
1632 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1633 {
1634 #if wxUSE_TOOLTIPS
1635     if ( m_tooltip )
1636         return m_tooltip->GetTip() ;
1637 #endif
1638
1639     return wxEmptyString ;
1640 }
1641
1642 void wxWindowMac::ClearBackground()
1643 {
1644     Refresh() ;
1645     Update() ;
1646 }
1647
1648 void wxWindowMac::Update()
1649 {
1650     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1651     if (top)
1652         top->Update() ;
1653 }
1654
1655 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1656 {
1657     wxWindowMac *iter = (wxWindowMac*)this ;
1658
1659     while ( iter )
1660     {
1661         if ( iter->IsTopLevel() )
1662         {
1663             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1664             if ( toplevel )
1665                 return toplevel;
1666 #if wxUSE_POPUPWIN
1667             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1668             if ( popupwin )
1669                 return popupwin;
1670 #endif
1671         }
1672         iter = iter->GetParent() ;
1673     }
1674
1675     return NULL ;
1676 }
1677
1678 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1679 {
1680     MacUpdateClippedRects() ;
1681
1682     return m_cachedClippedClientRect ;
1683 }
1684
1685 const wxRect& wxWindowMac::MacGetClippedRect() const
1686 {
1687     MacUpdateClippedRects() ;
1688
1689     return m_cachedClippedRect ;
1690 }
1691
1692 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1693 {
1694     MacUpdateClippedRects() ;
1695
1696     return m_cachedClippedRectWithOuterStructure ;
1697 }
1698
1699 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1700 {
1701     static wxRegion emptyrgn ;
1702
1703     if ( !m_isBeingDeleted && IsShownOnScreen() )
1704     {
1705         MacUpdateClippedRects() ;
1706         if ( includeOuterStructures )
1707             return m_cachedClippedRegionWithOuterStructure ;
1708         else
1709             return m_cachedClippedRegion ;
1710     }
1711     else
1712     {
1713         return emptyrgn ;
1714     }
1715 }
1716
1717 void wxWindowMac::MacUpdateClippedRects() const
1718 {
1719 #if wxOSX_USE_CARBON
1720     if ( m_cachedClippedRectValid )
1721         return ;
1722
1723     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1724     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1725     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1726     // to add focus borders everywhere
1727
1728     Rect rIncludingOuterStructures ;
1729
1730     int tx,ty,tw,th;
1731
1732     m_peer->GetSize( tw, th );
1733     m_peer->GetPosition( tx, ty );
1734
1735     Rect r  = { ty,tx, ty+th, tx+tw };
1736
1737     r.left -= MacGetLeftBorderSize() ;
1738     r.top -= MacGetTopBorderSize() ;
1739     r.bottom += MacGetBottomBorderSize() ;
1740     r.right += MacGetRightBorderSize() ;
1741
1742     r.right -= r.left ;
1743     r.bottom -= r.top ;
1744     r.left = 0 ;
1745     r.top = 0 ;
1746
1747     rIncludingOuterStructures = r ;
1748     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1749
1750     wxRect cl = GetClientRect() ;
1751     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1752
1753     int x , y ;
1754     wxSize size ;
1755     const wxWindow* child = (wxWindow*) this ;
1756     const wxWindow* parent = NULL ;
1757
1758     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1759     {
1760         if ( parent->MacIsChildOfClientArea(child) )
1761         {
1762             size = parent->GetClientSize() ;
1763             wxPoint origin = parent->GetClientAreaOrigin() ;
1764             x = origin.x ;
1765             y = origin.y ;
1766         }
1767         else
1768         {
1769             // this will be true for scrollbars, toolbars etc.
1770             size = parent->GetSize() ;
1771             y = parent->MacGetTopBorderSize() ;
1772             x = parent->MacGetLeftBorderSize() ;
1773             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1774             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1775         }
1776
1777         parent->MacWindowToRootWindow( &x, &y ) ;
1778         MacRootWindowToWindow( &x , &y ) ;
1779
1780         Rect rparent = { y , x , y + size.y , x + size.x } ;
1781
1782         // the wxwindow and client rects will always be clipped
1783         SectRect( &r , &rparent , &r ) ;
1784         SectRect( &rClient , &rparent , &rClient ) ;
1785
1786         // the structure only at 'hard' borders
1787         if ( parent->MacClipChildren() ||
1788             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1789         {
1790             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1791         }
1792
1793         child = parent ;
1794     }
1795
1796     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1797     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1798         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1799     m_cachedClippedRectWithOuterStructure = wxRect(
1800         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1801         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1802         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1803
1804     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1805     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1806     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1807
1808     m_cachedClippedRectValid = true ;
1809 #endif
1810 }
1811
1812 /*
1813     This function must not change the updatergn !
1814  */
1815 bool wxWindowMac::MacDoRedraw( long time )
1816 {
1817     bool handled = false ;
1818
1819     wxRegion formerUpdateRgn = m_updateRegion;
1820     wxRegion clientUpdateRgn = formerUpdateRgn;
1821
1822     const wxRect clientRect = GetClientRect();
1823
1824     clientUpdateRgn.Intersect(clientRect);
1825
1826     // first send an erase event to the entire update area
1827     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1828     switch ( bgStyle )
1829     {
1830         case wxBG_STYLE_ERASE:
1831         case wxBG_STYLE_SYSTEM:
1832             {
1833                 // for the toplevel window this really is the entire area for
1834                 // all the others only their client area, otherwise they might
1835                 // be drawing with full alpha and eg put blue into the grow-box
1836                 // area of a scrolled window (scroll sample)
1837                 wxWindowDC dc(this);
1838                 if ( IsTopLevel() )
1839                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1840                 else
1841                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1842
1843                 if ( bgStyle == wxBG_STYLE_ERASE )
1844                 {
1845                     wxEraseEvent eevent( GetId(), &dc );
1846                     eevent.SetEventObject( this );
1847                     if ( ProcessWindowEvent( eevent ) )
1848                         break;
1849                 }
1850
1851                 if ( UseBgCol() )
1852                 {
1853                     dc.SetBackground(GetBackgroundColour());
1854                     dc.Clear();
1855                 }
1856             }
1857             break;
1858
1859         case wxBG_STYLE_PAINT:
1860             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1861             // entire window client area
1862             break;
1863
1864         default:
1865             wxFAIL_MSG( "unsupported background style" );
1866     }
1867
1868     MacPaintGrowBox();
1869
1870     // calculate a client-origin version of the update rgn and set
1871     // m_updateRegion to that
1872     clientUpdateRgn.Offset(-clientRect.GetPosition());
1873     m_updateRegion = clientUpdateRgn ;
1874
1875     if ( !m_updateRegion.Empty() )
1876     {
1877         // paint the window itself
1878
1879         wxPaintEvent event(GetId());
1880         event.SetTimestamp(time);
1881         event.SetEventObject(this);
1882         handled = HandleWindowEvent(event);
1883     }
1884
1885     m_updateRegion = formerUpdateRgn;
1886     return handled;
1887 }
1888
1889 void wxWindowMac::MacPaintChildrenBorders()
1890 {
1891     // now we cannot rely on having its borders drawn by a window itself, as it does not
1892     // get the updateRgn wide enough to always do so, so we do it from the parent
1893     // this would also be the place to draw any custom backgrounds for native controls
1894     // in Composited windowing
1895     wxPoint clientOrigin = GetClientAreaOrigin() ;
1896
1897     wxWindowMac *child;
1898     int x, y, w, h;
1899     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1900     {
1901         child = node->GetData();
1902         if (child == NULL)
1903             continue;
1904 #if wxUSE_SCROLLBAR
1905         if (child == m_vScrollBar)
1906             continue;
1907         if (child == m_hScrollBar)
1908             continue;
1909          if (child == m_growBox)
1910              continue;
1911 #endif
1912         if (child->IsTopLevel())
1913             continue;
1914         if (!child->IsShown())
1915             continue;
1916
1917         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1918
1919         child->GetPosition( &x, &y );
1920         child->GetSize( &w, &h );
1921
1922         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
1923         {
1924             // paint custom borders
1925             wxNcPaintEvent eventNc( child->GetId() );
1926             eventNc.SetEventObject( child );
1927             if ( !child->HandleWindowEvent( eventNc ) )
1928             {
1929                 child->MacPaintBorders(0, 0) ;
1930             }
1931         }
1932     }
1933 }
1934
1935
1936 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1937 {
1938     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1939     return tlw ? tlw->GetWXWindow() : NULL ;
1940 }
1941
1942 bool wxWindowMac::MacHasScrollBarCorner() const
1943 {
1944 #if wxUSE_SCROLLBAR
1945     /* Returns whether the scroll bars in a wxScrolledWindow should be
1946      * shortened. Scroll bars should be shortened if either:
1947      *
1948      * - both scroll bars are visible, or
1949      *
1950      * - there is a resize box in the parent frame's corner and this
1951      *   window shares the bottom and right edge with the parent
1952      *   frame.
1953      */
1954
1955     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1956         return false;
1957
1958     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1959          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1960     {
1961         // Both scroll bars visible
1962         return true;
1963     }
1964     else
1965     {
1966         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1967
1968         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1969         {
1970             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1971             if ( frame )
1972             {
1973                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1974                 {
1975                     // Parent frame has resize handle
1976                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1977
1978                     // Note: allow for some wiggle room here as wxMac's
1979                     // window rect calculations seem to be imprecise
1980                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1981                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1982                     {
1983                         // Parent frame has resize handle and shares
1984                         // right bottom corner
1985                         return true ;
1986                     }
1987                     else
1988                     {
1989                         // Parent frame has resize handle but doesn't
1990                         // share right bottom corner
1991                         return false ;
1992                     }
1993                 }
1994                 else
1995                 {
1996                     // Parent frame doesn't have resize handle
1997                     return false ;
1998                 }
1999             }
2000         }
2001
2002         // No parent frame found
2003         return false ;
2004     }
2005 #else
2006     return false;
2007 #endif
2008 }
2009
2010 void wxWindowMac::MacCreateScrollBars( long style )
2011 {
2012 #if wxUSE_SCROLLBAR
2013     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2014
2015     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2016     {
2017         int scrlsize = MAC_SCROLLBAR_SIZE ;
2018         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2019         {
2020             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2021         }
2022
2023         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2024         int width, height ;
2025         GetClientSize( &width , &height ) ;
2026
2027         wxPoint vPoint(width - scrlsize, 0) ;
2028         wxSize vSize(scrlsize, height - adjust) ;
2029         wxPoint hPoint(0, height - scrlsize) ;
2030         wxSize hSize(width - adjust, scrlsize) ;
2031
2032         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2033         if ( style & wxVSCROLL )
2034         {
2035             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2036             m_vScrollBar->SetMinSize( wxDefaultSize );
2037         }
2038
2039         if ( style  & wxHSCROLL )
2040         {
2041             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2042             m_hScrollBar->SetMinSize( wxDefaultSize );
2043         }
2044
2045         wxPoint gPoint(width - scrlsize, height - scrlsize);
2046         wxSize gSize(scrlsize, scrlsize);
2047         m_growBox = new wxPanel((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2048     }
2049
2050     // because the create does not take into account the client area origin
2051     // we might have a real position shift
2052     MacRepositionScrollBars() ;
2053 #endif
2054 }
2055
2056 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2057 {
2058     bool result = ((child == NULL)
2059 #if wxUSE_SCROLLBAR
2060       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2061 #endif
2062      );
2063
2064     return result ;
2065 }
2066
2067 void wxWindowMac::MacRepositionScrollBars()
2068 {
2069 #if wxUSE_SCROLLBAR
2070     if ( !m_hScrollBar && !m_vScrollBar )
2071         return ;
2072
2073     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2074     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2075
2076     // get real client area
2077     int width, height ;
2078     GetSize( &width , &height );
2079
2080     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2081     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2082
2083     wxPoint vPoint( width - scrlsize, 0 ) ;
2084     wxSize vSize( scrlsize, height - adjust ) ;
2085     wxPoint hPoint( 0 , height - scrlsize ) ;
2086     wxSize hSize( width - adjust, scrlsize ) ;
2087
2088     if ( m_vScrollBar )
2089         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2090     if ( m_hScrollBar )
2091         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2092     if ( m_growBox )
2093     {
2094         if ( MacHasScrollBarCorner() )
2095         {
2096             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2097             if ( !m_growBox->IsShown() )
2098                 m_growBox->Show();
2099         }
2100         else
2101         {
2102             if ( m_growBox->IsShown() )
2103                 m_growBox->Hide();
2104         }
2105     }
2106 #endif
2107 }
2108
2109 bool wxWindowMac::AcceptsFocus() const
2110 {
2111     if ( MacIsUserPane() )
2112         return wxWindowBase::AcceptsFocus();
2113     else
2114         return m_peer->CanFocus();
2115 }
2116
2117 void wxWindowMac::MacSuperChangedPosition()
2118 {
2119     // only window-absolute structures have to be moved i.e. controls
2120
2121     m_cachedClippedRectValid = false ;
2122
2123     wxWindowMac *child;
2124     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2125     while ( node )
2126     {
2127         child = node->GetData();
2128         child->MacSuperChangedPosition() ;
2129
2130         node = node->GetNext();
2131     }
2132 }
2133
2134 void wxWindowMac::MacTopLevelWindowChangedPosition()
2135 {
2136     // only screen-absolute structures have to be moved i.e. glcanvas
2137
2138     wxWindowMac *child;
2139     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2140     while ( node )
2141     {
2142         child = node->GetData();
2143         child->MacTopLevelWindowChangedPosition() ;
2144
2145         node = node->GetNext();
2146     }
2147 }
2148
2149 long wxWindowMac::MacGetLeftBorderSize() const
2150 {
2151     if ( IsTopLevel() )
2152         return 0 ;
2153
2154     SInt32 border = 0 ;
2155
2156     if ( m_peer && m_peer->NeedsFrame() )
2157     {
2158         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2159         {
2160 #if wxOSX_USE_COCOA_OR_CARBON
2161             // this metric is only the 'outset' outside the simple frame rect
2162             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2163             border += 1;
2164 #else
2165             border += 2;
2166 #endif
2167         }
2168         else if (HasFlag(wxSIMPLE_BORDER))
2169         {
2170 #if wxOSX_USE_COCOA_OR_CARBON
2171             // this metric is only the 'outset' outside the simple frame rect
2172             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2173             border += 1;
2174 #else
2175             border += 1;
2176 #endif
2177         }
2178     }
2179
2180     return border ;
2181 }
2182
2183 long wxWindowMac::MacGetRightBorderSize() const
2184 {
2185     // they are all symmetric in mac themes
2186     return MacGetLeftBorderSize() ;
2187 }
2188
2189 long wxWindowMac::MacGetTopBorderSize() const
2190 {
2191     // they are all symmetric in mac themes
2192     return MacGetLeftBorderSize() ;
2193 }
2194
2195 long wxWindowMac::MacGetBottomBorderSize() const
2196 {
2197     // they are all symmetric in mac themes
2198     return MacGetLeftBorderSize() ;
2199 }
2200
2201 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2202 {
2203     return style & ~wxBORDER_MASK ;
2204 }
2205
2206 // Find the wxWindowMac at the current mouse position, returning the mouse
2207 // position.
2208 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2209 {
2210     pt = wxGetMousePosition();
2211     wxWindowMac* found = wxFindWindowAtPoint(pt);
2212
2213     return (wxWindow*) found;
2214 }
2215
2216 // Get the current mouse position.
2217 wxPoint wxGetMousePosition()
2218 {
2219     int x, y;
2220
2221     wxGetMousePosition( &x, &y );
2222
2223     return wxPoint(x, y);
2224 }
2225
2226 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2227 {
2228     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2229     {
2230         // copied from wxGTK : CS
2231         // VZ: shouldn't we move this to base class then?
2232
2233         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2234         // except that:
2235         //
2236         // (a) it's a command event and so is propagated to the parent
2237         // (b) under MSW it can be generated from kbd too
2238         // (c) it uses screen coords (because of (a))
2239         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2240                                   this->GetId(),
2241                                   this->ClientToScreen(event.GetPosition()));
2242         evtCtx.SetEventObject(this);
2243         if ( ! HandleWindowEvent(evtCtx) )
2244             event.Skip() ;
2245     }
2246     else
2247     {
2248         event.Skip() ;
2249     }
2250 }
2251
2252 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2253 {
2254 }
2255
2256 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2257 {
2258     int x, y, w, h ;
2259
2260     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2261     Rect bounds = { y, x, y + h, x + w };
2262
2263     return bounds ;
2264 }
2265
2266 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2267 {
2268     return false;
2269 }
2270
2271 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2272 {
2273 #if wxOSX_USE_COCOA_OR_CARBON
2274     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2275         return noErr;
2276
2277     return eventNotHandledErr ;
2278 #else
2279     return 0;
2280 #endif
2281 }
2282
2283 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2284 {
2285     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2286     if ( !wxWindowBase::Reparent(newParent) )
2287         return false;
2288
2289     m_peer->RemoveFromParent();
2290     m_peer->Embed( GetParent()->GetPeer() );
2291
2292     MacChildAdded();
2293     return true;
2294 }
2295
2296 bool wxWindowMac::SetTransparent(wxByte alpha)
2297 {
2298     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2299
2300     if ( alpha != m_macAlpha )
2301     {
2302         m_macAlpha = alpha ;
2303         Refresh() ;
2304     }
2305     return true ;
2306 }
2307
2308
2309 bool wxWindowMac::CanSetTransparent()
2310 {
2311     return true ;
2312 }
2313
2314 wxByte wxWindowMac::GetTransparent() const
2315 {
2316     return m_macAlpha ;
2317 }
2318
2319 bool wxWindowMac::IsShownOnScreen() const
2320 {
2321     if ( m_peer && m_peer->IsOk() )
2322     {
2323         bool peerVis = m_peer->IsVisible();
2324         bool wxVis = wxWindowBase::IsShownOnScreen();
2325         if( peerVis != wxVis )
2326         {
2327             // CS : put a breakpoint here to investigate differences
2328             // between native an wx visibilities
2329             // the only place where I've encountered them until now
2330             // are the hiding/showing sequences where the vis-changed event is
2331             // first sent to the innermost control, while wx does things
2332             // from the outmost control
2333             wxVis = wxWindowBase::IsShownOnScreen();
2334             return wxVis;
2335         }
2336
2337         return m_peer->IsVisible();
2338     }
2339     return wxWindowBase::IsShownOnScreen();
2340 }
2341
2342 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2343 {
2344     bool handled = HandleWindowEvent( event ) ;
2345     if ( handled && event.GetSkipped() )
2346         handled = false ;
2347
2348 #if wxUSE_ACCEL
2349     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2350     {
2351         wxWindow *ancestor = this;
2352         while (ancestor)
2353         {
2354             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2355             if (command != -1)
2356             {
2357                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2358
2359                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2360                 handled = handler->ProcessEvent( command_event );
2361
2362                 if ( !handled )
2363                 {
2364                     // accelerators can also be used with buttons, try them too
2365                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2366                     handled = handler->ProcessEvent( command_event );
2367                 }
2368
2369                 break;
2370             }
2371
2372             if (ancestor->IsTopLevel())
2373                 break;
2374
2375             ancestor = ancestor->GetParent();
2376         }
2377     }
2378 #endif // wxUSE_ACCEL
2379
2380     return handled ;
2381 }
2382
2383 //
2384 // wxWidgetImpl
2385 //
2386
2387 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2388
2389 static MacControlMap wxWinMacControlList;
2390
2391 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2392 {
2393     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2394     if ( impl )
2395         return impl->GetWXPeer();
2396
2397     return NULL;
2398 }
2399
2400 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2401 {
2402     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2403
2404     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2405 }
2406
2407 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2408 {
2409     // adding NULL ControlRef is (first) surely a result of an error and
2410     // (secondly) breaks native event processing
2411     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2412
2413     wxWinMacControlList[inControl] = impl;
2414 }
2415
2416 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2417 {
2418    // iterate over all the elements in the class
2419     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2420     // we should go on...
2421
2422     bool found = true ;
2423     while ( found )
2424     {
2425         found = false ;
2426         MacControlMap::iterator it;
2427         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2428         {
2429             if ( it->second == impl )
2430             {
2431                 wxWinMacControlList.erase(it);
2432                 found = true ;
2433                 break;
2434             }
2435         }
2436     }
2437 }
2438
2439 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2440
2441 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2442 {
2443     Init();
2444     m_isRootControl = isRootControl;
2445     m_wxPeer = peer;
2446 }
2447
2448 wxWidgetImpl::wxWidgetImpl()
2449 {
2450     Init();
2451 }
2452
2453 wxWidgetImpl::~wxWidgetImpl()
2454 {
2455 }
2456
2457 void wxWidgetImpl::Init()
2458 {
2459     m_isRootControl = false;
2460     m_wxPeer = NULL;
2461     m_needsFocusRect = false;
2462     m_needsFrame = true;
2463 }
2464
2465 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2466 {
2467     m_needsFocusRect = needs;
2468 }
2469
2470 bool wxWidgetImpl::NeedsFocusRect() const
2471 {
2472     return m_needsFocusRect;
2473 }
2474
2475 void wxWidgetImpl::SetNeedsFrame( bool needs )
2476 {
2477     m_needsFrame = needs;
2478 }
2479
2480 bool wxWidgetImpl::NeedsFrame() const
2481 {
2482     return m_needsFrame;
2483 }