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     m_isBeingDeleted = true;
 145
 146     MacInvalidateBorders() ;
 147
 148 #ifndef __WXUNIVERSAL__
 149     // VS: make sure there's no wxFrame with last focus set to us:
 150     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 151     {
 152         wxFrame *frame = wxDynamicCast(win, wxFrame);
 153         if ( frame )
 154         {
 155             if ( frame->GetLastFocus() == this )
 156                 frame->SetLastFocus(NULL);
 157             break;
 158         }
 159     }
 160 #endif
 161
 162     // destroy children before destroying this window itself
 163     DestroyChildren();
 164
 165     // wxRemoveMacControlAssociation( this ) ;
 166     // If we delete an item, we should initialize the parent panel,
 167     // because it could now be invalid.
 168     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 169     if ( tlw )
 170     {
 171         if ( tlw->GetDefaultItem() == (wxButton*) this)
 172             tlw->SetDefaultItem(NULL);
 173     }
 174
 175     if ( g_MacLastWindow == this )
 176         g_MacLastWindow = NULL ;
 177
 178 #ifndef __WXUNIVERSAL__
 179     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 180     if ( frame )
 181     {
 182         if ( frame->GetLastFocus() == this )
 183             frame->SetLastFocus( NULL ) ;
 184     }
 185 #endif
 186
 187     // delete our drop target if we've got one
 188 #if wxUSE_DRAG_AND_DROP
 189     if ( m_dropTarget != NULL )
 190     {
 191         delete m_dropTarget;
 192         m_dropTarget = NULL;
 193     }
 194 #endif
 195
 196     delete m_peer ;
 197 }
 198
 199 WXWidget wxWindowMac::GetHandle() const
 200 {
 201     return (WXWidget) m_peer->GetWXWidget() ;
 202 }
 203
 204 //
 205 // TODO END move to window_osx.cpp
 206 //
 207
 208 // ---------------------------------------------------------------------------
 209 // Utility Routines to move between different coordinate systems
 210 // ---------------------------------------------------------------------------
 211
 212 /*
 213  * Right now we have the following setup :
 214  * a border that is not part of the native control is always outside the
 215  * control's border (otherwise we loose all native intelligence, future ways
 216  * may be to have a second embedding control responsible for drawing borders
 217  * and backgrounds eventually)
 218  * so all this border calculations have to be taken into account when calling
 219  * native methods or getting native oriented data
 220  * so we have three coordinate systems here
 221  * wx client coordinates
 222  * wx window coordinates (including window frames)
 223  * native coordinates
 224  */
 225
 226 //
 227 //
 228
 229 // Constructor
 230 bool wxWindowMac::Create(wxWindowMac *parent,
 231     wxWindowID id,
 232     const wxPoint& pos,
 233     const wxSize& size,
 234     long style,
 235     const wxString& name)
 236 {
 237     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 238
 239     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 240         return false;
 241
 242     m_windowVariant = parent->GetWindowVariant() ;
 243
 244     if ( m_macIsUserPane )
 245     {
 246         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 247         MacPostControlCreate(pos, size) ;
 248     }
 249
 250 #ifndef __WXUNIVERSAL__
 251     // Don't give scrollbars to wxControls unless they ask for them
 252     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
 253          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 254     {
 255         MacCreateScrollBars( style ) ;
 256     }
 257 #endif
 258
 259     wxWindowCreateEvent event((wxWindow*)this);
 260     GetEventHandler()->AddPendingEvent(event);
 261
 262     return true;
 263 }
 264
 265 void wxWindowMac::MacChildAdded()
 266 {
 267     if ( m_vScrollBar )
 268         m_vScrollBar->Raise() ;
 269     if ( m_hScrollBar )
 270         m_hScrollBar->Raise() ;
 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(_T("unexpected window variant"));
 336             break ;
 337     }
 338     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 339 #endif
 340
 341 #if wxOSX_USE_COCOA_OR_CARBON
 342     wxFont font ;
 343
 344 #if wxOSX_USE_ATSU_TEXT
 345     ThemeFontID themeFont = kThemeSystemFont ;
 346
 347     // we will get that from the settings later
 348     // and make this NORMAL later, but first
 349     // we have a few calculations that we must fix
 350
 351     switch ( variant )
 352     {
 353         case wxWINDOW_VARIANT_NORMAL :
 354             themeFont = kThemeSystemFont ;
 355             break ;
 356
 357         case wxWINDOW_VARIANT_SMALL :
 358             themeFont = kThemeSmallSystemFont ;
 359             break ;
 360
 361         case wxWINDOW_VARIANT_MINI :
 362             // not always defined in the headers
 363             themeFont = 109 ;
 364             break ;
 365
 366         case wxWINDOW_VARIANT_LARGE :
 367             themeFont = kThemeSystemFont ;
 368             break ;
 369
 370         default:
 371             wxFAIL_MSG(_T("unexpected window variant"));
 372             break ;
 373     }
 374
 375     font.MacCreateFromThemeFont( themeFont ) ;
 376 #else
 377     CTFontUIFontType themeFont = kCTFontSystemFontType ;
 378     switch ( variant )
 379     {
 380         case wxWINDOW_VARIANT_NORMAL :
 381             themeFont = kCTFontSystemFontType;
 382             break ;
 383
 384         case wxWINDOW_VARIANT_SMALL :
 385             themeFont = kCTFontSmallSystemFontType;
 386             break ;
 387
 388         case wxWINDOW_VARIANT_MINI :
 389             themeFont = kCTFontMiniSystemFontType;
 390             break ;
 391
 392         case wxWINDOW_VARIANT_LARGE :
 393             themeFont = kCTFontSystemFontType;
 394             break ;
 395
 396         default:
 397             wxFAIL_MSG(_T("unexpected window variant"));
 398             break ;
 399     }
 400     font.MacCreateFromUIFont( themeFont ) ;
 401 #endif
 402
 403     SetFont( font ) ;
 404 #endif
 405 }
 406
 407 void wxWindowMac::MacUpdateControlFont()
 408 {
 409     if ( m_peer )
 410         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 411
 412     // do not trigger refreshes upon invisible and possible partly created objects
 413     if ( IsShownOnScreen() )
 414         Refresh() ;
 415 }
 416
 417 bool wxWindowMac::SetFont(const wxFont& font)
 418 {
 419     bool retval = wxWindowBase::SetFont( font );
 420
 421     MacUpdateControlFont() ;
 422
 423     return retval;
 424 }
 425
 426 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 427 {
 428     bool retval = wxWindowBase::SetForegroundColour( col );
 429
 430     if (retval)
 431         MacUpdateControlFont();
 432
 433     return retval;
 434 }
 435
 436 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 437 {
 438     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 439         return false ;
 440
 441     if ( m_peer )
 442         m_peer->SetBackgroundColour( col ) ;
 443
 444     return true ;
 445 }
 446
 447 void wxWindowMac::SetFocus()
 448 {
 449     if ( !AcceptsFocus() )
 450             return ;
 451
 452     wxWindow* former = FindFocus() ;
 453     if ( former == this )
 454         return ;
 455
 456     m_peer->SetFocus() ;
 457 }
 458
 459 void wxWindowMac::DoCaptureMouse()
 460 {
 461     wxApp::s_captureWindow = (wxWindow*) this ;
 462 #ifdef wxOSX_USE_COCOA
 463     // TODO do we really need this ?
 464     m_peer->SetFocus() ;
 465 #endif
 466     m_peer->CaptureMouse() ;
 467 }
 468
 469 wxWindow * wxWindowBase::GetCapture()
 470 {
 471     return wxApp::s_captureWindow ;
 472 }
 473
 474 void wxWindowMac::DoReleaseMouse()
 475 {
 476     wxApp::s_captureWindow = NULL ;
 477
 478     m_peer->ReleaseMouse() ;
 479 }
 480
 481 #if wxUSE_DRAG_AND_DROP
 482
 483 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 484 {
 485     delete m_dropTarget;
 486
 487     m_dropTarget = pDropTarget;
 488     if ( m_dropTarget != NULL )
 489     {
 490         // TODO:
 491     }
 492 }
 493
 494 #endif
 495
 496 // Old-style File Manager Drag & Drop
 497 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 498 {
 499     // TODO:
 500 }
 501
 502 // From a wx position / size calculate the appropriate size of the native control
 503
 504 bool wxWindowMac::MacGetBoundsForControl(
 505     const wxPoint& pos,
 506     const wxSize& size,
 507     int& x, int& y,
 508     int& w, int& h , bool adjustOrigin ) const
 509 {
 510     // the desired size, minus the border pixels gives the correct size of the control
 511     x = (int)pos.x;
 512     y = (int)pos.y;
 513
 514     w = WidthDefault( size.x );
 515     h = HeightDefault( size.y );
 516
 517     x += MacGetLeftBorderSize() ;
 518     y += MacGetTopBorderSize() ;
 519     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 520     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 521
 522     if ( adjustOrigin )
 523         AdjustForParentClientOrigin( x , y ) ;
 524
 525     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 526     if ( GetParent() && !GetParent()->IsTopLevel() )
 527     {
 528         x -= GetParent()->MacGetLeftBorderSize() ;
 529         y -= GetParent()->MacGetTopBorderSize() ;
 530     }
 531
 532     return true ;
 533 }
 534
 535 // Get window size (not client size)
 536 void wxWindowMac::DoGetSize(int *x, int *y) const
 537 {
 538     int width, height;
 539     m_peer->GetSize( width, height );
 540
 541     if (x)
 542        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 543     if (y)
 544        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 545 }
 546
 547 // get the position of the bounds of this window in client coordinates of its parent
 548 void wxWindowMac::DoGetPosition(int *x, int *y) const
 549 {
 550     int x1, y1;
 551
 552     m_peer->GetPosition( x1, y1 ) ;
 553
 554     // get the wx window position from the native one
 555     x1 -= MacGetLeftBorderSize() ;
 556     y1 -= MacGetTopBorderSize() ;
 557
 558     if ( !IsTopLevel() )
 559     {
 560         wxWindow *parent = GetParent();
 561         if ( parent )
 562         {
 563             // we must first adjust it to be in window coordinates of the parent,
 564             // as otherwise it gets lost by the ClientAreaOrigin fix
 565             x1 += parent->MacGetLeftBorderSize() ;
 566             y1 += parent->MacGetTopBorderSize() ;
 567
 568             // and now to client coordinates
 569             wxPoint pt(parent->GetClientAreaOrigin());
 570             x1 -= pt.x ;
 571             y1 -= pt.y ;
 572         }
 573     }
 574
 575     if (x)
 576        *x = x1 ;
 577     if (y)
 578        *y = y1 ;
 579 }
 580
 581 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 582 {
 583     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 584     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 585     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 586     MacRootWindowToWindow( x , y ) ;
 587
 588     wxPoint origin = GetClientAreaOrigin() ;
 589     if (x)
 590        *x -= origin.x ;
 591     if (y)
 592        *y -= origin.y ;
 593 }
 594
 595 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 596 {
 597     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 598     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 599
 600     wxPoint origin = GetClientAreaOrigin() ;
 601     if (x)
 602        *x += origin.x ;
 603     if (y)
 604        *y += origin.y ;
 605
 606     MacWindowToRootWindow( x , y ) ;
 607     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 608 }
 609
 610 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 611 {
 612     wxPoint origin = GetClientAreaOrigin() ;
 613     if (x)
 614        *x += origin.x ;
 615     if (y)
 616        *y += origin.y ;
 617
 618     MacWindowToRootWindow( x , y ) ;
 619 }
 620
 621 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 622 {
 623     wxPoint pt ;
 624
 625     if (x)
 626         pt.x = *x ;
 627     if (y)
 628         pt.y = *y ;
 629
 630     if ( !IsTopLevel() )
 631     {
 632         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 633         if (top)
 634         {
 635             pt.x -= MacGetLeftBorderSize() ;
 636             pt.y -= MacGetTopBorderSize() ;
 637             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 638         }
 639     }
 640
 641     if (x)
 642         *x = (int) pt.x ;
 643     if (y)
 644         *y = (int) pt.y ;
 645 }
 646
 647 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 648 {
 649     wxPoint pt ;
 650
 651     if (x)
 652         pt.x = *x ;
 653     if (y)
 654         pt.y = *y ;
 655
 656     if ( !IsTopLevel() )
 657     {
 658         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 659         if (top)
 660         {
 661             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 662             pt.x += MacGetLeftBorderSize() ;
 663             pt.y += MacGetTopBorderSize() ;
 664         }
 665     }
 666
 667     if (x)
 668         *x = (int) pt.x ;
 669     if (y)
 670         *y = (int) pt.y ;
 671 }
 672
 673 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 674 {
 675     wxSize sizeTotal = size;
 676
 677     int innerwidth, innerheight;
 678     int left, top;
 679     int outerwidth, outerheight;
 680
 681     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 682     m_peer->GetSize( outerwidth, outerheight );
 683
 684     sizeTotal.x += outerwidth-innerwidth;
 685     sizeTotal.y += outerheight-innerheight;
 686
 687     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 688     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 689
 690     return sizeTotal;
 691 }
 692
 693 // Get size *available for subwindows* i.e. excluding menu bar etc.
 694 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 695 {
 696     int ww, hh;
 697
 698     int left, top;
 699
 700     m_peer->GetContentArea( left, top, ww, hh );
 701
 702     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 703         hh -= m_hScrollBar->GetSize().y ;
 704
 705     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 706         ww -= m_vScrollBar->GetSize().x ;
 707
 708     if (x)
 709        *x = ww;
 710     if (y)
 711        *y = hh;
 712 }
 713
 714 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 715 {
 716     if (m_cursor.IsSameAs(cursor))
 717         return false;
 718
 719     if (!cursor.IsOk())
 720     {
 721         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 722             return false ;
 723     }
 724     else
 725     {
 726         if ( ! wxWindowBase::SetCursor( cursor ) )
 727             return false ;
 728     }
 729
 730     wxASSERT_MSG( m_cursor.Ok(),
 731         wxT("cursor must be valid after call to the base version"));
 732
 733     if ( GetPeer() != NULL )
 734         GetPeer()->SetCursor( m_cursor );
 735
 736     return true ;
 737 }
 738
 739 #if wxUSE_MENUS
 740 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 741 {
 742 #ifndef __WXUNIVERSAL__
 743     menu->SetInvokingWindow((wxWindow*)this);
 744     menu->UpdateUI();
 745
 746     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 747     {
 748         wxPoint mouse = wxGetMousePosition();
 749         x = mouse.x;
 750         y = mouse.y;
 751     }
 752     else
 753     {
 754         ClientToScreen( &x , &y ) ;
 755     }
 756     menu->GetPeer()->PopUp(this, x, y);
 757     menu->SetInvokingWindow( NULL );
 758     return true;
 759 #else
 760     // actually this shouldn't be called, because universal is having its own implementation
 761     return false;
 762 #endif
 763 }
 764 #endif
 765
 766 // ----------------------------------------------------------------------------
 767 // tooltips
 768 // ----------------------------------------------------------------------------
 769
 770 #if wxUSE_TOOLTIPS
 771
 772 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 773 {
 774     wxWindowBase::DoSetToolTip(tooltip);
 775
 776     if ( m_tooltip )
 777         m_tooltip->SetWindow(this);
 778 }
 779
 780 #endif
 781
 782 void wxWindowMac::MacInvalidateBorders()
 783 {
 784     if ( m_peer == NULL )
 785         return ;
 786
 787     bool vis = IsShownOnScreen() ;
 788     if ( !vis )
 789         return ;
 790
 791     int outerBorder = MacGetLeftBorderSize() ;
 792 #if wxOSX_USE_CARBON
 793     if ( m_peer->NeedsFocusRect() /* && m_peer->HasFocus() */ )
 794         outerBorder += 4 ;
 795 #endif
 796
 797     if ( outerBorder == 0 )
 798         return ;
 799
 800     // now we know that we have something to do at all
 801
 802
 803     int tx,ty,tw,th;
 804
 805     m_peer->GetSize( tw, th );
 806     m_peer->GetPosition( tx, ty );
 807
 808     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 809     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 810     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 811     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 812
 813     if (GetParent()) {
 814         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 815         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 816         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 817         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 818     }
 819 }
 820
 821 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 822 {
 823     // this is never called for a toplevel window, so we know we have a parent
 824     int former_x , former_y , former_w, former_h ;
 825
 826     // Get true coordinates of former position
 827     DoGetPosition( &former_x , &former_y ) ;
 828     DoGetSize( &former_w , &former_h ) ;
 829
 830     wxWindow *parent = GetParent();
 831     if ( parent )
 832     {
 833         wxPoint pt(parent->GetClientAreaOrigin());
 834         former_x += pt.x ;
 835         former_y += pt.y ;
 836     }
 837
 838     int actualWidth = width ;
 839     int actualHeight = height ;
 840     int actualX = x;
 841     int actualY = y;
 842
 843     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 844         actualWidth = m_minWidth;
 845     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 846         actualHeight = m_minHeight;
 847     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 848         actualWidth = m_maxWidth;
 849     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 850         actualHeight = m_maxHeight;
 851
 852     bool doMove = false, doResize = false ;
 853
 854     if ( actualX != former_x || actualY != former_y )
 855         doMove = true ;
 856
 857     if ( actualWidth != former_w || actualHeight != former_h )
 858         doResize = true ;
 859
 860     if ( doMove || doResize )
 861     {
 862         // as the borders are drawn outside the native control, we adjust now
 863
 864         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 865             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 866                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 867
 868         if ( parent && !parent->IsTopLevel() )
 869         {
 870             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 871         }
 872
 873         MacInvalidateBorders() ;
 874
 875         m_cachedClippedRectValid = false ;
 876
 877         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 878
 879         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 880
 881         MacInvalidateBorders() ;
 882
 883         MacRepositionScrollBars() ;
 884         if ( doMove )
 885         {
 886             wxPoint point(actualX, actualY);
 887             wxMoveEvent event(point, m_windowId);
 888             event.SetEventObject(this);
 889             HandleWindowEvent(event) ;
 890         }
 891
 892         if ( doResize )
 893         {
 894             MacRepositionScrollBars() ;
 895             wxSize size(actualWidth, actualHeight);
 896             wxSizeEvent event(size, m_windowId);
 897             event.SetEventObject(this);
 898             HandleWindowEvent(event);
 899         }
 900     }
 901 }
 902
 903 wxSize wxWindowMac::DoGetBestSize() const
 904 {
 905     if ( m_macIsUserPane || IsTopLevel() )
 906     {
 907         return wxWindowBase::DoGetBestSize() ;
 908     }
 909     else
 910     {
 911         wxRect r ;
 912
 913         m_peer->GetBestRect(&r);
 914
 915         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 916         {
 917             r.x =
 918             r.y = 0 ;
 919             r.width =
 920             r.height = 16 ;
 921
 922             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 923             {
 924                 r.height = 16 ;
 925             }
 926     #if wxUSE_SPINBTN
 927             else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
 928             {
 929                 r.height = 24 ;
 930             }
 931     #endif
 932             else
 933             {
 934                 // return wxWindowBase::DoGetBestSize() ;
 935             }
 936         }
 937
 938         int bestWidth = r.width + MacGetLeftBorderSize() +
 939                     MacGetRightBorderSize();
 940         int bestHeight = r.height + MacGetTopBorderSize() +
 941                      MacGetBottomBorderSize();
 942         if ( bestHeight < 10 )
 943             bestHeight = 13 ;
 944
 945         return wxSize(bestWidth, bestHeight);
 946     }
 947 }
 948
 949 // set the size of the window: if the dimensions are positive, just use them,
 950 // but if any of them is equal to -1, it means that we must find the value for
 951 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
 952 // which case -1 is a valid value for x and y)
 953 //
 954 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
 955 // the width/height to best suit our contents, otherwise we reuse the current
 956 // width/height
 957 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 958 {
 959     // get the current size and position...
 960     int currentX, currentY;
 961     int currentW, currentH;
 962
 963     GetPosition(&currentX, &currentY);
 964     GetSize(&currentW, &currentH);
 965
 966     // ... and don't do anything (avoiding flicker) if it's already ok
 967     if ( x == currentX && y == currentY &&
 968         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
 969     {
 970         // TODO: REMOVE
 971         MacRepositionScrollBars() ; // we might have a real position shift
 972
 973         return;
 974     }
 975
 976     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
 977     {
 978         if ( x == wxDefaultCoord )
 979             x = currentX;
 980         if ( y == wxDefaultCoord )
 981             y = currentY;
 982     }
 983
 984     AdjustForParentClientOrigin( x, y, sizeFlags );
 985
 986     wxSize size = wxDefaultSize;
 987     if ( width == wxDefaultCoord )
 988     {
 989         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
 990         {
 991             size = DoGetBestSize();
 992             width = size.x;
 993         }
 994         else
 995         {
 996             // just take the current one
 997             width = currentW;
 998         }
 999     }
1000
1001     if ( height == wxDefaultCoord )
1002     {
1003         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1004         {
1005             if ( size.x == wxDefaultCoord )
1006                 size = DoGetBestSize();
1007             // else: already called DoGetBestSize() above
1008
1009             height = size.y;
1010         }
1011         else
1012         {
1013             // just take the current one
1014             height = currentH;
1015         }
1016     }
1017
1018     DoMoveWindow( x, y, width, height );
1019 }
1020
1021 wxPoint wxWindowMac::GetClientAreaOrigin() const
1022 {
1023     int left,top,width,height;
1024     m_peer->GetContentArea( left , top , width , height);
1025     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1026 }
1027
1028 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1029 {
1030     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1031     {
1032         int currentclientwidth , currentclientheight ;
1033         int currentwidth , currentheight ;
1034
1035         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1036         GetSize( &currentwidth , &currentheight ) ;
1037
1038         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1039             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1040     }
1041 }
1042
1043 void wxWindowMac::SetLabel(const wxString& title)
1044 {
1045     m_label = title ;
1046
1047     if ( m_peer && m_peer->IsOk() )
1048         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1049
1050     // do not trigger refreshes upon invisible and possible partly created objects
1051     if ( IsShownOnScreen() )
1052         Refresh() ;
1053 }
1054
1055 wxString wxWindowMac::GetLabel() const
1056 {
1057     return m_label ;
1058 }
1059
1060 bool wxWindowMac::Show(bool show)
1061 {
1062     if ( !wxWindowBase::Show(show) )
1063         return false;
1064
1065     if ( m_peer )
1066         m_peer->SetVisibility( show ) ;
1067
1068     return true;
1069 }
1070
1071 void wxWindowMac::DoEnable(bool enable)
1072 {
1073     m_peer->Enable( enable ) ;
1074 }
1075
1076 //
1077 // status change notifications
1078 //
1079
1080 void wxWindowMac::MacVisibilityChanged()
1081 {
1082 }
1083
1084 void wxWindowMac::MacHiliteChanged()
1085 {
1086 }
1087
1088 void wxWindowMac::MacEnabledStateChanged()
1089 {
1090     OnEnabled( m_peer->IsEnabled() );
1091 }
1092
1093 //
1094 // status queries on the inherited window's state
1095 //
1096
1097 bool wxWindowMac::MacIsReallyEnabled()
1098 {
1099     return m_peer->IsEnabled() ;
1100 }
1101
1102 bool wxWindowMac::MacIsReallyHilited()
1103 {
1104 #if wxOSX_USE_CARBON
1105     return m_peer->IsActive();
1106 #else
1107     return true; // TODO
1108 #endif
1109 }
1110
1111 int wxWindowMac::GetCharHeight() const
1112 {
1113     wxCoord height;
1114     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1115
1116     return height;
1117 }
1118
1119 int wxWindowMac::GetCharWidth() const
1120 {
1121     wxCoord width;
1122     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1123
1124     return width;
1125 }
1126
1127 void wxWindowMac::GetTextExtent(const wxString& str, int *x, int *y,
1128                            int *descent, int *externalLeading, const wxFont *theFont ) const
1129 {
1130     const wxFont *fontToUse = theFont;
1131     wxFont tempFont;
1132     if ( !fontToUse )
1133     {
1134         tempFont = GetFont();
1135         fontToUse = &tempFont;
1136     }
1137
1138     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1139     ctx->SetFont( *fontToUse, *wxBLACK );
1140
1141     wxDouble h , d , e , w;
1142     ctx->GetTextExtent( str, &w, &h, &d, &e );
1143
1144     delete ctx;
1145
1146     if ( externalLeading )
1147         *externalLeading = (wxCoord)(e+0.5);
1148     if ( descent )
1149         *descent = (wxCoord)(d+0.5);
1150     if ( x )
1151         *x = (wxCoord)(w+0.5);
1152     if ( y )
1153         *y = (wxCoord)(h+0.5);
1154 }
1155
1156 /*
1157  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1158  * we always intersect with the entire window, not only with the client area
1159  */
1160
1161 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1162 {
1163     if ( m_peer == NULL )
1164         return ;
1165
1166     if ( !IsShownOnScreen() )
1167         return ;
1168
1169     m_peer->SetNeedsDisplay( rect ) ;
1170 }
1171
1172 void wxWindowMac::DoFreeze()
1173 {
1174 #if wxOSX_USE_CARBON
1175     if ( m_peer && m_peer->IsOk() )
1176         m_peer->SetDrawingEnabled( false ) ;
1177 #endif
1178 }
1179
1180 void wxWindowMac::DoThaw()
1181 {
1182 #if wxOSX_USE_CARBON
1183     if ( m_peer && m_peer->IsOk() )
1184     {
1185         m_peer->SetDrawingEnabled( true ) ;
1186         m_peer->InvalidateWithChildren() ;
1187     }
1188 #endif
1189 }
1190
1191 wxWindow *wxGetActiveWindow()
1192 {
1193     // actually this is a windows-only concept
1194     return NULL;
1195 }
1196
1197 // Coordinates relative to the window
1198 void wxWindowMac::WarpPointer(int WXUNUSED(x_pos), int WXUNUSED(y_pos))
1199 {
1200     // We really don't move the mouse programmatically under Mac.
1201 }
1202
1203 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
1204 {
1205     if ( MacGetTopLevelWindow() == NULL )
1206         return ;
1207 /*
1208 #if TARGET_API_MAC_OSX
1209     if ( !m_backgroundColour.Ok() || GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1210     {
1211     }
1212     else
1213 #endif
1214 */
1215     if ( GetBackgroundStyle() == wxBG_STYLE_COLOUR )
1216     {
1217         event.GetDC()->Clear() ;
1218     }
1219     else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
1220     {
1221         // don't skip the event here, custom background means that the app
1222         // is drawing it itself in its OnPaint(), so don't draw it at all
1223         // now to avoid flicker
1224     }
1225     else
1226     {
1227         event.Skip() ;
1228     }
1229 }
1230
1231 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
1232 {
1233     event.Skip() ;
1234 }
1235
1236 int wxWindowMac::GetScrollPos(int orient) const
1237 {
1238     if ( orient == wxHORIZONTAL )
1239     {
1240        if ( m_hScrollBar )
1241            return m_hScrollBar->GetThumbPosition() ;
1242     }
1243     else
1244     {
1245        if ( m_vScrollBar )
1246            return m_vScrollBar->GetThumbPosition() ;
1247     }
1248
1249     return 0;
1250 }
1251
1252 // This now returns the whole range, not just the number
1253 // of positions that we can scroll.
1254 int wxWindowMac::GetScrollRange(int orient) const
1255 {
1256     if ( orient == wxHORIZONTAL )
1257     {
1258        if ( m_hScrollBar )
1259            return m_hScrollBar->GetRange() ;
1260     }
1261     else
1262     {
1263        if ( m_vScrollBar )
1264            return m_vScrollBar->GetRange() ;
1265     }
1266
1267     return 0;
1268 }
1269
1270 int wxWindowMac::GetScrollThumb(int orient) const
1271 {
1272     if ( orient == wxHORIZONTAL )
1273     {
1274        if ( m_hScrollBar )
1275            return m_hScrollBar->GetThumbSize() ;
1276     }
1277     else
1278     {
1279        if ( m_vScrollBar )
1280            return m_vScrollBar->GetThumbSize() ;
1281     }
1282
1283     return 0;
1284 }
1285
1286 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1287 {
1288     if ( orient == wxHORIZONTAL )
1289     {
1290        if ( m_hScrollBar )
1291            m_hScrollBar->SetThumbPosition( pos ) ;
1292     }
1293     else
1294     {
1295        if ( m_vScrollBar )
1296            m_vScrollBar->SetThumbPosition( pos ) ;
1297     }
1298 }
1299
1300 void
1301 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1302 {
1303     bool needVisibilityUpdate = false;
1304
1305     if ( m_hScrollBarAlwaysShown != hflag )
1306     {
1307         m_hScrollBarAlwaysShown = hflag;
1308         needVisibilityUpdate = true;
1309     }
1310
1311     if ( m_vScrollBarAlwaysShown != vflag )
1312     {
1313         m_vScrollBarAlwaysShown = vflag;
1314         needVisibilityUpdate = true;
1315     }
1316
1317     if ( needVisibilityUpdate )
1318         DoUpdateScrollbarVisibility();
1319 }
1320
1321 //
1322 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1323 // our own window origin is at leftOrigin/rightOrigin
1324 //
1325
1326 void  wxWindowMac::MacPaintGrowBox()
1327 {
1328     if ( IsTopLevel() )
1329         return ;
1330
1331     if ( MacHasScrollBarCorner() )
1332     {
1333         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1334         wxASSERT( cgContext ) ;
1335
1336         int tx,ty,tw,th;
1337
1338         m_peer->GetSize( tw, th );
1339         m_peer->GetPosition( tx, ty );
1340
1341         Rect rect  = { ty,tx, ty+th, tx+tw };
1342
1343
1344         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1345         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1346         CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1347         CGContextSaveGState( cgContext );
1348
1349         if ( m_backgroundColour.Ok() )
1350         {
1351             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1352         }
1353         else
1354         {
1355             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1356         }
1357         CGContextFillRect( cgContext, cgrect );
1358         CGContextRestoreGState( cgContext );
1359     }
1360 }
1361
1362 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1363 {
1364     if ( IsTopLevel() )
1365         return ;
1366
1367     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1368
1369     // back to the surrounding frame rectangle
1370     int tx,ty,tw,th;
1371
1372     m_peer->GetSize( tw, th );
1373     m_peer->GetPosition( tx, ty );
1374
1375     Rect rect  = { ty,tx, ty+th, tx+tw };
1376
1377 #if wxOSX_USE_COCOA_OR_CARBON
1378
1379     InsetRect( &rect, -1 , -1 ) ;
1380
1381     {
1382         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1383             rect.bottom - rect.top ) ;
1384
1385         HIThemeFrameDrawInfo info ;
1386         memset( &info, 0 , sizeof(info) ) ;
1387
1388         info.version = 0 ;
1389         info.kind = 0 ;
1390         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1391         info.isFocused = hasFocus ;
1392
1393         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1394         wxASSERT( cgContext ) ;
1395
1396         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1397         {
1398             info.kind = kHIThemeFrameTextFieldSquare ;
1399             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1400         }
1401         else if ( HasFlag(wxSIMPLE_BORDER) )
1402         {
1403             info.kind = kHIThemeFrameListBox ;
1404             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1405         }
1406         else if ( hasFocus )
1407         {
1408             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1409         }
1410 #if 0 // TODO REMOVE now done in a separate call earlier in drawing the window itself
1411         m_peer->GetRect( &rect ) ;
1412         if ( MacHasScrollBarCorner() )
1413         {
1414             int variant = (m_hScrollBar == NULL ? m_vScrollBar : m_hScrollBar ) ->GetWindowVariant();
1415             int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1416             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1417             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
1418             HIThemeGrowBoxDrawInfo info ;
1419             memset( &info, 0, sizeof(info) ) ;
1420             info.version = 0 ;
1421             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1422             info.kind = kHIThemeGrowBoxKindNone ;
1423             // contrary to the docs ...SizeSmall does not work
1424             info.size = kHIThemeGrowBoxSizeNormal ;
1425             info.direction = 0 ;
1426             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
1427         }
1428 #endif
1429     }
1430 #endif // wxOSX_USE_COCOA_OR_CARBON
1431 }
1432
1433 void wxWindowMac::RemoveChild( wxWindowBase *child )
1434 {
1435     if ( child == m_hScrollBar )
1436         m_hScrollBar = NULL ;
1437     if ( child == m_vScrollBar )
1438         m_vScrollBar = NULL ;
1439
1440     wxWindowBase::RemoveChild( child ) ;
1441 }
1442
1443 void wxWindowMac::DoUpdateScrollbarVisibility()
1444 {
1445     bool triggerSizeEvent = false;
1446
1447     if ( m_hScrollBar )
1448     {
1449         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1450
1451         if ( m_hScrollBar->IsShown() != showHScrollBar )
1452         {
1453             m_hScrollBar->Show( showHScrollBar );
1454             triggerSizeEvent = true;
1455         }
1456     }
1457
1458     if ( m_vScrollBar)
1459     {
1460         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1461
1462         if ( m_vScrollBar->IsShown() != showVScrollBar )
1463         {
1464             m_vScrollBar->Show( showVScrollBar ) ;
1465             triggerSizeEvent = true;
1466         }
1467     }
1468
1469     MacRepositionScrollBars() ;
1470     if ( triggerSizeEvent )
1471     {
1472         wxSizeEvent event(GetSize(), m_windowId);
1473         event.SetEventObject(this);
1474         HandleWindowEvent(event);
1475     }
1476 }
1477
1478 // New function that will replace some of the above.
1479 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1480                                int range, bool refresh)
1481 {
1482     if ( orient == wxHORIZONTAL && m_hScrollBar )
1483         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1484     else if ( orient == wxVERTICAL && m_vScrollBar )
1485         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1486
1487     DoUpdateScrollbarVisibility();
1488 }
1489
1490 // Does a physical scroll
1491 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1492 {
1493     if ( dx == 0 && dy == 0 )
1494         return ;
1495
1496     int width , height ;
1497     GetClientSize( &width , &height ) ;
1498
1499     {
1500         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1501         if ( rect )
1502             scrollrect.Intersect( *rect ) ;
1503         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1504         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1505
1506         m_peer->ScrollRect( &scrollrect, dx, dy );
1507     }
1508
1509     wxWindowMac *child;
1510     int x, y, w, h;
1511     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1512     {
1513         child = node->GetData();
1514         if (child == NULL)
1515             continue;
1516         if (child == m_vScrollBar)
1517             continue;
1518         if (child == m_hScrollBar)
1519             continue;
1520         if (child->IsTopLevel())
1521             continue;
1522
1523         child->GetPosition( &x, &y );
1524         child->GetSize( &w, &h );
1525         if (rect)
1526         {
1527             wxRect rc( x, y, w, h );
1528             if (rect->Intersects( rc ))
1529                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1530         }
1531         else
1532         {
1533             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1534         }
1535     }
1536 }
1537
1538 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1539 {
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 }
1567
1568 // Get the window with the focus
1569 wxWindow *wxWindowBase::DoFindFocus()
1570 {
1571 #if wxOSX_USE_CARBON
1572     ControlRef control ;
1573     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
1574     return wxFindWindowFromWXWidget( (WXWidget) control ) ;
1575 #else
1576     return NULL;
1577 #endif
1578 }
1579
1580 void wxWindowMac::OnInternalIdle()
1581 {
1582     // This calls the UI-update mechanism (querying windows for
1583     // menu/toolbar/control state information)
1584     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1585         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1586 }
1587
1588 // Raise the window to the top of the Z order
1589 void wxWindowMac::Raise()
1590 {
1591     m_peer->Raise();
1592 }
1593
1594 // Lower the window to the bottom of the Z order
1595 void wxWindowMac::Lower()
1596 {
1597     m_peer->Lower();
1598 }
1599
1600 // static wxWindow *gs_lastWhich = NULL;
1601
1602 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1603 {
1604     // first trigger a set cursor event
1605
1606     wxPoint clientorigin = GetClientAreaOrigin() ;
1607     wxSize clientsize = GetClientSize() ;
1608     wxCursor cursor ;
1609     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1610     {
1611         wxSetCursorEvent event( pt.x , pt.y );
1612
1613         bool processedEvtSetCursor = HandleWindowEvent(event);
1614         if ( processedEvtSetCursor && event.HasCursor() )
1615         {
1616             cursor = event.GetCursor() ;
1617         }
1618         else
1619         {
1620             // the test for processedEvtSetCursor is here to prevent using m_cursor
1621             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1622             // it - this is a way to say that our cursor shouldn't be used for this
1623             // point
1624             if ( !processedEvtSetCursor && m_cursor.Ok() )
1625                 cursor = m_cursor ;
1626
1627             if ( !wxIsBusy() && !GetParent() )
1628                 cursor = *wxSTANDARD_CURSOR ;
1629         }
1630
1631         if ( cursor.Ok() )
1632             cursor.MacInstall() ;
1633     }
1634
1635     return cursor.Ok() ;
1636 }
1637
1638 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1639 {
1640 #if wxUSE_TOOLTIPS
1641     if ( m_tooltip )
1642         return m_tooltip->GetTip() ;
1643 #endif
1644
1645     return wxEmptyString ;
1646 }
1647
1648 void wxWindowMac::ClearBackground()
1649 {
1650     Refresh() ;
1651     Update() ;
1652 }
1653
1654 void wxWindowMac::Update()
1655 {
1656     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1657     if (top)
1658         top->Update() ;
1659 }
1660
1661 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1662 {
1663     wxWindowMac *iter = (wxWindowMac*)this ;
1664
1665     while ( iter )
1666     {
1667         if ( iter->IsTopLevel() )
1668         {
1669             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1670             if ( toplevel )
1671                 return toplevel;
1672 #if wxUSE_POPUPWIN
1673             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1674             if ( popupwin )
1675                 return popupwin;
1676 #endif
1677         }
1678         iter = iter->GetParent() ;
1679     }
1680
1681     return NULL ;
1682 }
1683
1684 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1685 {
1686     MacUpdateClippedRects() ;
1687
1688     return m_cachedClippedClientRect ;
1689 }
1690
1691 const wxRect& wxWindowMac::MacGetClippedRect() const
1692 {
1693     MacUpdateClippedRects() ;
1694
1695     return m_cachedClippedRect ;
1696 }
1697
1698 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1699 {
1700     MacUpdateClippedRects() ;
1701
1702     return m_cachedClippedRectWithOuterStructure ;
1703 }
1704
1705 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1706 {
1707     static wxRegion emptyrgn ;
1708
1709     if ( !m_isBeingDeleted && IsShownOnScreen() )
1710     {
1711         MacUpdateClippedRects() ;
1712         if ( includeOuterStructures )
1713             return m_cachedClippedRegionWithOuterStructure ;
1714         else
1715             return m_cachedClippedRegion ;
1716     }
1717     else
1718     {
1719         return emptyrgn ;
1720     }
1721 }
1722
1723 void wxWindowMac::MacUpdateClippedRects() const
1724 {
1725 #if wxOSX_USE_CARBON
1726     if ( m_cachedClippedRectValid )
1727         return ;
1728
1729     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1730     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1731     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1732     // to add focus borders everywhere
1733
1734     Rect rIncludingOuterStructures ;
1735
1736     int tx,ty,tw,th;
1737
1738     m_peer->GetSize( tw, th );
1739     m_peer->GetPosition( tx, ty );
1740
1741     Rect r  = { ty,tx, ty+th, tx+tw };
1742
1743     r.left -= MacGetLeftBorderSize() ;
1744     r.top -= MacGetTopBorderSize() ;
1745     r.bottom += MacGetBottomBorderSize() ;
1746     r.right += MacGetRightBorderSize() ;
1747
1748     r.right -= r.left ;
1749     r.bottom -= r.top ;
1750     r.left = 0 ;
1751     r.top = 0 ;
1752
1753     rIncludingOuterStructures = r ;
1754     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1755
1756     wxRect cl = GetClientRect() ;
1757     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1758
1759     int x , y ;
1760     wxSize size ;
1761     const wxWindow* child = (wxWindow*) this ;
1762     const wxWindow* parent = NULL ;
1763
1764     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1765     {
1766         if ( parent->MacIsChildOfClientArea(child) )
1767         {
1768             size = parent->GetClientSize() ;
1769             wxPoint origin = parent->GetClientAreaOrigin() ;
1770             x = origin.x ;
1771             y = origin.y ;
1772         }
1773         else
1774         {
1775             // this will be true for scrollbars, toolbars etc.
1776             size = parent->GetSize() ;
1777             y = parent->MacGetTopBorderSize() ;
1778             x = parent->MacGetLeftBorderSize() ;
1779             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1780             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1781         }
1782
1783         parent->MacWindowToRootWindow( &x, &y ) ;
1784         MacRootWindowToWindow( &x , &y ) ;
1785
1786         Rect rparent = { y , x , y + size.y , x + size.x } ;
1787
1788         // the wxwindow and client rects will always be clipped
1789         SectRect( &r , &rparent , &r ) ;
1790         SectRect( &rClient , &rparent , &rClient ) ;
1791
1792         // the structure only at 'hard' borders
1793         if ( parent->MacClipChildren() ||
1794             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1795         {
1796             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1797         }
1798
1799         child = parent ;
1800     }
1801
1802     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1803     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1804         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1805     m_cachedClippedRectWithOuterStructure = wxRect(
1806         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1807         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1808         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1809
1810     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1811     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1812     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1813
1814     m_cachedClippedRectValid = true ;
1815 #endif
1816 }
1817
1818 /*
1819     This function must not change the updatergn !
1820  */
1821 bool wxWindowMac::MacDoRedraw( void* updatergnr , long time )
1822 {
1823     bool handled = false ;
1824 #if wxOSX_USE_CARBON
1825     Rect updatebounds ;
1826     RgnHandle updatergn = (RgnHandle) updatergnr ;
1827     GetRegionBounds( updatergn , &updatebounds ) ;
1828
1829     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
1830
1831     if ( !EmptyRgn(updatergn) )
1832     {
1833         RgnHandle newupdate = NewRgn() ;
1834         wxSize point = GetClientSize() ;
1835         wxPoint origin = GetClientAreaOrigin() ;
1836         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
1837         SectRgn( newupdate , updatergn , newupdate ) ;
1838
1839         // first send an erase event to the entire update area
1840         {
1841             // for the toplevel window this really is the entire area
1842             // for all the others only their client area, otherwise they
1843             // might be drawing with full alpha and eg put blue into
1844             // the grow-box area of a scrolled window (scroll sample)
1845             wxDC* dc = new wxWindowDC(this);
1846             if ( IsTopLevel() )
1847                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(updatergn)));
1848             else
1849                 dc->SetDeviceClippingRegion(wxRegion(HIShapeCreateWithQDRgn(newupdate)));
1850
1851             wxEraseEvent eevent( GetId(), dc );
1852             eevent.SetEventObject( this );
1853             HandleWindowEvent( eevent );
1854             delete dc ;
1855         }
1856
1857         MacPaintGrowBox();
1858
1859         // calculate a client-origin version of the update rgn and set m_updateRegion to that
1860         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
1861         m_updateRegion = wxRegion(HIShapeCreateWithQDRgn(newupdate)) ;
1862         DisposeRgn( newupdate ) ;
1863
1864         if ( !m_updateRegion.Empty() )
1865         {
1866             // paint the window itself
1867
1868             wxPaintEvent event;
1869             event.SetTimestamp(time);
1870             event.SetEventObject(this);
1871             HandleWindowEvent(event);
1872             handled = true ;
1873         }
1874
1875         // now we cannot rely on having its borders drawn by a window itself, as it does not
1876         // get the updateRgn wide enough to always do so, so we do it from the parent
1877         // this would also be the place to draw any custom backgrounds for native controls
1878         // in Composited windowing
1879         wxPoint clientOrigin = GetClientAreaOrigin() ;
1880
1881         wxWindowMac *child;
1882         int x, y, w, h;
1883         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1884         {
1885             child = node->GetData();
1886             if (child == NULL)
1887                 continue;
1888             if (child == m_vScrollBar)
1889                 continue;
1890             if (child == m_hScrollBar)
1891                 continue;
1892             if (child->IsTopLevel())
1893                 continue;
1894             if (!child->IsShown())
1895                 continue;
1896
1897             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
1898
1899             child->GetPosition( &x, &y );
1900             child->GetSize( &w, &h );
1901             Rect childRect = { y , x , y + h , x + w } ;
1902             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
1903             InsetRect( &childRect , -10 , -10) ;
1904
1905             if ( RectInRgn( &childRect , updatergn ) )
1906             {
1907                 // paint custom borders
1908                 wxNcPaintEvent eventNc( child->GetId() );
1909                 eventNc.SetEventObject( child );
1910                 if ( !child->HandleWindowEvent( eventNc ) )
1911                 {
1912                     child->MacPaintBorders(0, 0) ;
1913                 }
1914             }
1915         }
1916     }
1917 #endif
1918     return handled ;
1919 }
1920
1921
1922 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
1923 {
1924     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
1925     return tlw ? tlw->GetWXWindow() : NULL ;
1926 }
1927
1928 bool wxWindowMac::MacHasScrollBarCorner() const
1929 {
1930     /* Returns whether the scroll bars in a wxScrolledWindow should be
1931      * shortened. Scroll bars should be shortened if either:
1932      *
1933      * - both scroll bars are visible, or
1934      *
1935      * - there is a resize box in the parent frame's corner and this
1936      *   window shares the bottom and right edge with the parent
1937      *   frame.
1938      */
1939
1940     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
1941         return false;
1942
1943     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
1944          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
1945     {
1946         // Both scroll bars visible
1947         return true;
1948     }
1949     else
1950     {
1951         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
1952
1953         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
1954         {
1955             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
1956             if ( frame )
1957             {
1958                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
1959                 {
1960                     // Parent frame has resize handle
1961                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
1962
1963                     // Note: allow for some wiggle room here as wxMac's
1964                     // window rect calculations seem to be imprecise
1965                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
1966                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
1967                     {
1968                         // Parent frame has resize handle and shares
1969                         // right bottom corner
1970                         return true ;
1971                     }
1972                     else
1973                     {
1974                         // Parent frame has resize handle but doesn't
1975                         // share right bottom corner
1976                         return false ;
1977                     }
1978                 }
1979                 else
1980                 {
1981                     // Parent frame doesn't have resize handle
1982                     return false ;
1983                 }
1984             }
1985         }
1986
1987         // No parent frame found
1988         return false ;
1989     }
1990 }
1991
1992 void wxWindowMac::MacCreateScrollBars( long style )
1993 {
1994     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
1995
1996     if ( style & ( wxVSCROLL | wxHSCROLL ) )
1997     {
1998         int scrlsize = MAC_SCROLLBAR_SIZE ;
1999         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2000         {
2001             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2002         }
2003
2004         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2005         int width, height ;
2006         GetClientSize( &width , &height ) ;
2007
2008         wxPoint vPoint(width - scrlsize, 0) ;
2009         wxSize vSize(scrlsize, height - adjust) ;
2010         wxPoint hPoint(0, height - scrlsize) ;
2011         wxSize hSize(width - adjust, scrlsize) ;
2012
2013         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2014         if ( style & wxVSCROLL )
2015         {
2016             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2017             m_vScrollBar->SetMinSize( wxDefaultSize );
2018         }
2019
2020         if ( style  & wxHSCROLL )
2021         {
2022             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2023             m_hScrollBar->SetMinSize( wxDefaultSize );
2024         }
2025     }
2026
2027     // because the create does not take into account the client area origin
2028     // we might have a real position shift
2029     MacRepositionScrollBars() ;
2030 }
2031
2032 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2033 {
2034     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
2035
2036     return result ;
2037 }
2038
2039 void wxWindowMac::MacRepositionScrollBars()
2040 {
2041     if ( !m_hScrollBar && !m_vScrollBar )
2042         return ;
2043
2044     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2045     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2046
2047     // get real client area
2048     int width, height ;
2049     GetSize( &width , &height );
2050
2051     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2052     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2053
2054     wxPoint vPoint( width - scrlsize, 0 ) ;
2055     wxSize vSize( scrlsize, height - adjust ) ;
2056     wxPoint hPoint( 0 , height - scrlsize ) ;
2057     wxSize hSize( width - adjust, scrlsize ) ;
2058
2059     if ( m_vScrollBar )
2060         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2061     if ( m_hScrollBar )
2062         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2063 }
2064
2065 bool wxWindowMac::AcceptsFocus() const
2066 {
2067     return m_peer->CanFocus() && wxWindowBase::AcceptsFocus();
2068 }
2069
2070 void wxWindowMac::MacSuperChangedPosition()
2071 {
2072     // only window-absolute structures have to be moved i.e. controls
2073
2074     m_cachedClippedRectValid = false ;
2075
2076     wxWindowMac *child;
2077     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2078     while ( node )
2079     {
2080         child = node->GetData();
2081         child->MacSuperChangedPosition() ;
2082
2083         node = node->GetNext();
2084     }
2085 }
2086
2087 void wxWindowMac::MacTopLevelWindowChangedPosition()
2088 {
2089     // only screen-absolute structures have to be moved i.e. glcanvas
2090
2091     wxWindowMac *child;
2092     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2093     while ( node )
2094     {
2095         child = node->GetData();
2096         child->MacTopLevelWindowChangedPosition() ;
2097
2098         node = node->GetNext();
2099     }
2100 }
2101
2102 long wxWindowMac::MacGetLeftBorderSize() const
2103 {
2104     if ( IsTopLevel() )
2105         return 0 ;
2106
2107     SInt32 border = 0 ;
2108
2109     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2110     {
2111 #if wxOSX_USE_COCOA_OR_CARBON
2112         // this metric is only the 'outset' outside the simple frame rect
2113         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2114         border += 1;
2115 #else
2116         border += 2;
2117 #endif
2118     }
2119     else if (HasFlag(wxSIMPLE_BORDER))
2120     {
2121 #if wxOSX_USE_COCOA_OR_CARBON
2122         // this metric is only the 'outset' outside the simple frame rect
2123         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2124         border += 1;
2125 #else
2126         border += 1;
2127 #endif
2128     }
2129
2130     return border ;
2131 }
2132
2133 long wxWindowMac::MacGetRightBorderSize() const
2134 {
2135     // they are all symmetric in mac themes
2136     return MacGetLeftBorderSize() ;
2137 }
2138
2139 long wxWindowMac::MacGetTopBorderSize() const
2140 {
2141     // they are all symmetric in mac themes
2142     return MacGetLeftBorderSize() ;
2143 }
2144
2145 long wxWindowMac::MacGetBottomBorderSize() const
2146 {
2147     // they are all symmetric in mac themes
2148     return MacGetLeftBorderSize() ;
2149 }
2150
2151 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2152 {
2153     return style & ~wxBORDER_MASK ;
2154 }
2155
2156 // Find the wxWindowMac at the current mouse position, returning the mouse
2157 // position.
2158 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2159 {
2160     pt = wxGetMousePosition();
2161     wxWindowMac* found = wxFindWindowAtPoint(pt);
2162
2163     return (wxWindow*) found;
2164 }
2165
2166 // Get the current mouse position.
2167 wxPoint wxGetMousePosition()
2168 {
2169     int x, y;
2170
2171     wxGetMousePosition( &x, &y );
2172
2173     return wxPoint(x, y);
2174 }
2175
2176 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2177 {
2178     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2179     {
2180         // copied from wxGTK : CS
2181         // VZ: shouldn't we move this to base class then?
2182
2183         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2184         // except that:
2185         //
2186         // (a) it's a command event and so is propagated to the parent
2187         // (b) under MSW it can be generated from kbd too
2188         // (c) it uses screen coords (because of (a))
2189         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2190                                   this->GetId(),
2191                                   this->ClientToScreen(event.GetPosition()));
2192         evtCtx.SetEventObject(this);
2193         if ( ! HandleWindowEvent(evtCtx) )
2194             event.Skip() ;
2195     }
2196     else
2197     {
2198         event.Skip() ;
2199     }
2200 }
2201
2202 void wxWindowMac::OnPaint( wxPaintEvent & WXUNUSED(event) )
2203 {
2204 #if wxOSX_USE_COCOA_OR_CARBON
2205     // for native controls: call their native paint method
2206     if ( !MacIsUserPane() || ( IsTopLevel() && GetBackgroundStyle() == wxBG_STYLE_SYSTEM ) )
2207     {
2208         if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL
2209              && GetBackgroundStyle() != wxBG_STYLE_TRANSPARENT )
2210             CallNextEventHandler(
2211                 (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
2212                 (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
2213     }
2214 #endif
2215 }
2216
2217 void wxWindowMac::MacHandleControlClick(WXWidget WXUNUSED(control),
2218                                         wxInt16 WXUNUSED(controlpart),
2219                                         bool WXUNUSED(mouseStillDown))
2220 {
2221 }
2222
2223 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2224 {
2225     int x, y, w, h ;
2226
2227     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2228     Rect bounds = { y, x, y + h, x + w };
2229
2230     return bounds ;
2231 }
2232
2233 bool wxWindowMac::HandleClicked( double timestampsec )
2234 {
2235     return false;
2236 }
2237
2238 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2239 {
2240 #if wxOSX_USE_COCOA_OR_CARBON
2241     if ( HandleClicked( GetEventTime((EventRef)event) ) )
2242         return noErr;
2243
2244     return eventNotHandledErr ;
2245 #else
2246     return 0;
2247 #endif
2248 }
2249
2250 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2251 {
2252     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2253     if ( !wxWindowBase::Reparent(newParent) )
2254         return false;
2255
2256     m_peer->RemoveFromParent();
2257     m_peer->Embed( GetParent()->GetPeer() );
2258     return true;
2259 }
2260
2261 bool wxWindowMac::SetTransparent(wxByte alpha)
2262 {
2263     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2264
2265     if ( alpha != m_macAlpha )
2266     {
2267         m_macAlpha = alpha ;
2268         Refresh() ;
2269     }
2270     return true ;
2271 }
2272
2273
2274 bool wxWindowMac::CanSetTransparent()
2275 {
2276     return true ;
2277 }
2278
2279 wxByte wxWindowMac::GetTransparent() const
2280 {
2281     return m_macAlpha ;
2282 }
2283
2284 bool wxWindowMac::IsShownOnScreen() const
2285 {
2286     if ( m_peer && m_peer->IsOk() )
2287     {
2288         bool peerVis = m_peer->IsVisible();
2289         bool wxVis = wxWindowBase::IsShownOnScreen();
2290         if( peerVis != wxVis )
2291         {
2292             // CS : put a breakpoint here to investigate differences
2293             // between native an wx visibilities
2294             // the only place where I've encountered them until now
2295             // are the hiding/showing sequences where the vis-changed event is
2296             // first sent to the innermost control, while wx does things
2297             // from the outmost control
2298             wxVis = wxWindowBase::IsShownOnScreen();
2299             return wxVis;
2300         }
2301
2302         return m_peer->IsVisible();
2303     }
2304     return wxWindowBase::IsShownOnScreen();
2305 }
2306
2307 //
2308 // wxWidgetImpl
2309 //
2310
2311 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2312
2313 static MacControlMap wxWinMacControlList;
2314
2315 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2316 {
2317     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2318     if ( impl )
2319         return impl->GetWXPeer();
2320
2321     return NULL;
2322 }
2323
2324 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2325 {
2326     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2327
2328     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2329 }
2330
2331 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2332 {
2333     // adding NULL ControlRef is (first) surely a result of an error and
2334     // (secondly) breaks native event processing
2335     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2336
2337     wxWinMacControlList[inControl] = impl;
2338 }
2339
2340 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2341 {
2342    // iterate over all the elements in the class
2343     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2344     // we should go on...
2345
2346     bool found = true ;
2347     while ( found )
2348     {
2349         found = false ;
2350         MacControlMap::iterator it;
2351         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2352         {
2353             if ( it->second == impl )
2354             {
2355                 wxWinMacControlList.erase(it);
2356                 found = true ;
2357                 break;
2358             }
2359         }
2360     }
2361 }
2362
2363 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2364
2365 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2366 {
2367     Init();
2368     m_isRootControl = isRootControl;
2369     m_wxPeer = peer;
2370 }
2371
2372 wxWidgetImpl::wxWidgetImpl()
2373 {
2374     Init();
2375 }
2376
2377 wxWidgetImpl::~wxWidgetImpl()
2378 {
2379 }
2380
2381 void wxWidgetImpl::Init()
2382 {
2383     m_isRootControl = false;
2384     m_wxPeer = NULL;
2385     m_needsFocusRect = false;
2386 }
2387
2388 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2389 {
2390     m_needsFocusRect = needs;
2391 }
2392
2393 bool wxWidgetImpl::NeedsFocusRect() const
2394 {
2395     return m_needsFocusRect;
2396 }
2397