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