src/osx/window_osx.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id: window.cpp 54981 2008-08-05 17:52:02Z SC $
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36     #include "wx/treectrl.h"
  37     #include "wx/listctrl.h"
  38 #endif
  39
  40 #include "wx/tooltip.h"
  41 #include "wx/spinctrl.h"
  42 #include "wx/geometry.h"
  43
  44 #if wxUSE_LISTCTRL
  45     #include "wx/listctrl.h"
  46 #endif
  47
  48 #if wxUSE_TREECTRL
  49     #include "wx/treectrl.h"
  50 #endif
  51
  52 #if wxUSE_CARET
  53     #include "wx/caret.h"
  54 #endif
  55
  56 #if wxUSE_POPUPWIN
  57     #include "wx/popupwin.h"
  58 #endif
  59
  60 #if wxUSE_DRAG_AND_DROP
  61 #include "wx/dnd.h"
  62 #endif
  63
  64 #include "wx/graphics.h"
  65
  66 #if wxOSX_USE_CARBON
  67 #include "wx/osx/uma.h"
  68 #else
  69 #include "wx/osx/private.h"
  70 #endif
  71
  72 #define MAC_SCROLLBAR_SIZE 15
  73 #define MAC_SMALL_SCROLLBAR_SIZE 11
  74
  75 #include <string.h>
  76
  77 #ifdef __WXUNIVERSAL__
  78     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  79 #else
  80     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  81 #endif
  82
  83 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  84     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  85 END_EVENT_TABLE()
  86
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #ifndef wxMAC_DEBUG_REDRAW
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #endif
  91
  92 // ===========================================================================
  93 // implementation
  94 // ===========================================================================
  95
  96 // the grow box has to be implemented as an inactive window, so that nothing can direct
  97 // the focus to it
  98
  99 class WXDLLIMPEXP_CORE wxBlindPlateWindow : public wxWindow
 100 {
 101 public:
 102     wxBlindPlateWindow() { Init(); }
 103
 104     // Old-style constructor (no default values for coordinates to avoid
 105     // ambiguity with the new one)
 106     wxBlindPlateWindow(wxWindow *parent,
 107             int x, int y, int width, int height,
 108             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 109             const wxString& name = wxPanelNameStr)
 110     {
 111         Init();
 112
 113         Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
 114     }
 115
 116     // Constructor
 117     wxBlindPlateWindow(wxWindow *parent,
 118             wxWindowID winid = wxID_ANY,
 119             const wxPoint& pos = wxDefaultPosition,
 120             const wxSize& size = wxDefaultSize,
 121             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 122             const wxString& name = wxPanelNameStr)
 123     {
 124         Init();
 125
 126         Create(parent, winid, pos, size, style, name);
 127     }
 128
 129     // Pseudo ctor
 130     bool Create(wxWindow *parent,
 131                 wxWindowID winid = wxID_ANY,
 132                 const wxPoint& pos = wxDefaultPosition,
 133                 const wxSize& size = wxDefaultSize,
 134                 long style = wxTAB_TRAVERSAL | wxNO_BORDER,
 135                 const wxString& name = wxPanelNameStr)
 136     {
 137         if ( !wxWindow::Create(parent, winid, pos, size, style, name) )
 138             return false;
 139
 140         // so that non-solid background renders correctly under GTK+:
 141         SetThemeEnabled(true);
 142     }
 143
 144     virtual ~wxBlindPlateWindow();
 145
 146     virtual bool AcceptsFocus() const
 147     {
 148         return false;
 149     }
 150
 151 protected:
 152     // common part of all ctors
 153     void Init()
 154     {
 155     }
 156
 157     DECLARE_DYNAMIC_CLASS_NO_COPY(wxBlindPlateWindow)
 158     DECLARE_EVENT_TABLE()
 159 };
 160
 161 wxBlindPlateWindow::~wxBlindPlateWindow()
 162 {
 163 }
 164
 165 IMPLEMENT_DYNAMIC_CLASS(wxBlindPlateWindow, wxWindow)
 166
 167 BEGIN_EVENT_TABLE(wxBlindPlateWindow, wxWindow)
 168 END_EVENT_TABLE()
 169
 170
 171 // ----------------------------------------------------------------------------
 172  // constructors and such
 173 // ----------------------------------------------------------------------------
 174
 175 wxWindowMac::wxWindowMac()
 176 {
 177     Init();
 178 }
 179
 180 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 181             wxWindowID id,
 182             const wxPoint& pos ,
 183             const wxSize& size ,
 184             long style ,
 185             const wxString& name )
 186 {
 187     Init();
 188     Create(parent, id, pos, size, style, name);
 189 }
 190
 191 void wxWindowMac::Init()
 192 {
 193     m_peer = NULL ;
 194     m_macAlpha = 255 ;
 195     m_cgContextRef = NULL ;
 196
 197     // as all windows are created with WS_VISIBLE style...
 198     m_isShown = true;
 199
 200     m_hScrollBar = NULL ;
 201     m_vScrollBar = NULL ;
 202     m_hScrollBarAlwaysShown = false;
 203     m_vScrollBarAlwaysShown = false;
 204     m_growBox = NULL ;
 205
 206     m_macIsUserPane = true;
 207     m_clipChildren = false ;
 208     m_cachedClippedRectValid = false ;
 209     m_isNativeWindowWrapper = false;
 210 }
 211
 212 wxWindowMac::~wxWindowMac()
 213 {
 214     SendDestroyEvent();
 215
 216     MacInvalidateBorders() ;
 217
 218 #ifndef __WXUNIVERSAL__
 219     // VS: make sure there's no wxFrame with last focus set to us:
 220     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 221     {
 222         wxFrame *frame = wxDynamicCast(win, wxFrame);
 223         if ( frame )
 224         {
 225             if ( frame->GetLastFocus() == this )
 226                 frame->SetLastFocus(NULL);
 227             break;
 228         }
 229     }
 230 #endif
 231
 232     // destroy children before destroying this window itself
 233     DestroyChildren();
 234
 235     // wxRemoveMacControlAssociation( this ) ;
 236     // If we delete an item, we should initialize the parent panel,
 237     // because it could now be invalid.
 238     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent((wxWindow*)this), wxTopLevelWindow);
 239     if ( tlw )
 240     {
 241         if ( tlw->GetDefaultItem() == (wxButton*) this)
 242             tlw->SetDefaultItem(NULL);
 243     }
 244
 245     if ( g_MacLastWindow == this )
 246         g_MacLastWindow = NULL ;
 247
 248 #ifndef __WXUNIVERSAL__
 249     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( (wxWindow*)this ) , wxFrame ) ;
 250     if ( frame )
 251     {
 252         if ( frame->GetLastFocus() == this )
 253             frame->SetLastFocus( NULL ) ;
 254     }
 255 #endif
 256
 257     // delete our drop target if we've got one
 258 #if wxUSE_DRAG_AND_DROP
 259     if ( m_dropTarget != NULL )
 260     {
 261         delete m_dropTarget;
 262         m_dropTarget = NULL;
 263     }
 264 #endif
 265
 266     delete m_peer ;
 267 }
 268
 269 WXWidget wxWindowMac::GetHandle() const
 270 {
 271     if ( m_peer )
 272         return (WXWidget) m_peer->GetWXWidget() ;
 273     return NULL;
 274 }
 275
 276 // ---------------------------------------------------------------------------
 277 // Utility Routines to move between different coordinate systems
 278 // ---------------------------------------------------------------------------
 279
 280 /*
 281  * Right now we have the following setup :
 282  * a border that is not part of the native control is always outside the
 283  * control's border (otherwise we loose all native intelligence, future ways
 284  * may be to have a second embedding control responsible for drawing borders
 285  * and backgrounds eventually)
 286  * so all this border calculations have to be taken into account when calling
 287  * native methods or getting native oriented data
 288  * so we have three coordinate systems here
 289  * wx client coordinates
 290  * wx window coordinates (including window frames)
 291  * native coordinates
 292  */
 293
 294 //
 295 //
 296
 297 // Constructor
 298 bool wxWindowMac::Create(wxWindowMac *parent,
 299     wxWindowID id,
 300     const wxPoint& pos,
 301     const wxSize& size,
 302     long style,
 303     const wxString& name)
 304 {
 305     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
 306
 307     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 308         return false;
 309
 310     m_windowVariant = parent->GetWindowVariant() ;
 311
 312     if ( m_macIsUserPane )
 313     {
 314         m_peer = wxWidgetImpl::CreateUserPane( this, parent, id, pos, size , style, GetExtraStyle() );
 315         MacPostControlCreate(pos, size) ;
 316     }
 317
 318 #ifndef __WXUNIVERSAL__
 319     // Don't give scrollbars to wxControls unless they ask for them
 320     if ( (! IsKindOf(CLASSINFO(wxControl))
 321 #if wxUSE_STATUSBAR
 322         && ! IsKindOf(CLASSINFO(wxStatusBar))
 323 #endif
 324         )
 325          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
 326     {
 327         MacCreateScrollBars( style ) ;
 328     }
 329 #endif
 330
 331     wxWindowCreateEvent event((wxWindow*)this);
 332     GetEventHandler()->AddPendingEvent(event);
 333
 334     return true;
 335 }
 336
 337 void wxWindowMac::MacChildAdded()
 338 {
 339 #if wxUSE_SCROLLBAR
 340     if ( m_vScrollBar )
 341         m_vScrollBar->Raise() ;
 342     if ( m_hScrollBar )
 343         m_hScrollBar->Raise() ;
 344     if ( m_growBox )
 345         m_growBox->Raise() ;
 346 #endif
 347 }
 348
 349 void wxWindowMac::MacPostControlCreate(const wxPoint& WXUNUSED(pos), const wxSize& size)
 350 {
 351     wxASSERT_MSG( m_peer != NULL && m_peer->IsOk() , wxT("No valid mac control") ) ;
 352
 353     GetParent()->AddChild( this );
 354
 355     m_peer->InstallEventHandler();
 356     m_peer->Embed(GetParent()->GetPeer());
 357
 358     GetParent()->MacChildAdded() ;
 359
 360     // adjust font, controlsize etc
 361     DoSetWindowVariant( m_windowVariant ) ;
 362
 363     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
 364
 365     // for controls we want to use best size for wxDefaultSize params )
 366     if ( !m_macIsUserPane )
 367         SetInitialSize(size);
 368
 369     SetCursor( *wxSTANDARD_CURSOR ) ;
 370 }
 371
 372 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
 373 {
 374     // Don't assert, in case we set the window variant before
 375     // the window is created
 376     // wxASSERT( m_peer->Ok() ) ;
 377
 378     m_windowVariant = variant ;
 379
 380     if (m_peer == NULL || !m_peer->IsOk())
 381         return;
 382
 383     m_peer->SetControlSize( variant );
 384 #if wxOSX_USE_CARBON
 385     ControlSize size ;
 386
 387     // we will get that from the settings later
 388     // and make this NORMAL later, but first
 389     // we have a few calculations that we must fix
 390
 391     switch ( variant )
 392     {
 393         case wxWINDOW_VARIANT_NORMAL :
 394             size = kControlSizeNormal;
 395             break ;
 396
 397         case wxWINDOW_VARIANT_SMALL :
 398             size = kControlSizeSmall;
 399             break ;
 400
 401         case wxWINDOW_VARIANT_MINI :
 402             // not always defined in the headers
 403             size = 3 ;
 404             break ;
 405
 406         case wxWINDOW_VARIANT_LARGE :
 407             size = kControlSizeLarge;
 408             break ;
 409
 410         default:
 411             wxFAIL_MSG(wxT("unexpected window variant"));
 412             break ;
 413     }
 414     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
 415 #endif
 416
 417
 418     switch ( variant )
 419     {
 420         case wxWINDOW_VARIANT_NORMAL :
 421             static wxFont sysNormal(wxOSX_SYSTEM_FONT_NORMAL);
 422             SetFont(sysNormal) ;
 423             break ;
 424
 425         case wxWINDOW_VARIANT_SMALL :
 426             static wxFont sysSmall(wxOSX_SYSTEM_FONT_SMALL);
 427             SetFont(sysSmall) ;
 428             break ;
 429
 430         case wxWINDOW_VARIANT_MINI :
 431             static wxFont sysMini(wxOSX_SYSTEM_FONT_MINI);
 432             SetFont(sysMini) ;
 433             break ;
 434
 435         case wxWINDOW_VARIANT_LARGE :
 436             static wxFont sysLarge(wxOSX_SYSTEM_FONT_NORMAL);
 437             SetFont(sysLarge) ;
 438             break ;
 439
 440         default:
 441             wxFAIL_MSG(wxT("unexpected window variant"));
 442             break ;
 443     }
 444 }
 445
 446 void wxWindowMac::MacUpdateControlFont()
 447 {
 448     if ( m_peer )
 449         m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
 450
 451     // do not trigger refreshes upon invisible and possible partly created objects
 452     if ( IsShownOnScreen() )
 453         Refresh() ;
 454 }
 455
 456 bool wxWindowMac::SetFont(const wxFont& font)
 457 {
 458     bool retval = wxWindowBase::SetFont( font );
 459
 460     MacUpdateControlFont() ;
 461
 462     return retval;
 463 }
 464
 465 bool wxWindowMac::SetForegroundColour(const wxColour& col )
 466 {
 467     bool retval = wxWindowBase::SetForegroundColour( col );
 468
 469     if (retval)
 470         MacUpdateControlFont();
 471
 472     return retval;
 473 }
 474
 475 bool wxWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
 476 {
 477     if ( !wxWindowBase::SetBackgroundStyle(style) )
 478         return false;
 479
 480     if ( m_peer )
 481         m_peer->SetBackgroundStyle(style);
 482     return true;
 483 }
 484
 485 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
 486 {
 487     if (m_growBox)
 488     {
 489         if ( m_backgroundColour.Ok() )
 490             m_growBox->SetBackgroundColour(m_backgroundColour);
 491         else
 492             m_growBox->SetBackgroundColour(*wxWHITE);
 493     }
 494
 495     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
 496         return false ;
 497
 498     if ( m_peer )
 499         m_peer->SetBackgroundColour( col ) ;
 500
 501     return true ;
 502 }
 503
 504 static bool wxIsWindowOrParentDisabled(wxWindow* w)
 505 {
 506     while (w && !w->IsTopLevel())
 507     {
 508         if (!w->IsEnabled())
 509             return true;
 510         w = w->GetParent();
 511     }
 512     return false;
 513 }
 514
 515 void wxWindowMac::SetFocus()
 516 {
 517     if ( !AcceptsFocus() )
 518             return ;
 519
 520     if (wxIsWindowOrParentDisabled((wxWindow*) this))
 521         return;
 522
 523     wxWindow* former = FindFocus() ;
 524     if ( former == this )
 525         return ;
 526
 527     m_peer->SetFocus() ;
 528 }
 529
 530 void wxWindowMac::DoCaptureMouse()
 531 {
 532     wxApp::s_captureWindow = (wxWindow*) this ;
 533     m_peer->CaptureMouse() ;
 534 }
 535
 536 wxWindow * wxWindowBase::GetCapture()
 537 {
 538     return wxApp::s_captureWindow ;
 539 }
 540
 541 void wxWindowMac::DoReleaseMouse()
 542 {
 543     wxApp::s_captureWindow = NULL ;
 544
 545     m_peer->ReleaseMouse() ;
 546 }
 547
 548 #if wxUSE_DRAG_AND_DROP
 549
 550 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 551 {
 552     delete m_dropTarget;
 553
 554     m_dropTarget = pDropTarget;
 555     if ( m_dropTarget != NULL )
 556     {
 557         // TODO:
 558     }
 559 }
 560
 561 #endif
 562
 563 // Old-style File Manager Drag & Drop
 564 void wxWindowMac::DragAcceptFiles(bool WXUNUSED(accept))
 565 {
 566     // TODO:
 567 }
 568
 569 // From a wx position / size calculate the appropriate size of the native control
 570
 571 bool wxWindowMac::MacGetBoundsForControl(
 572     const wxPoint& pos,
 573     const wxSize& size,
 574     int& x, int& y,
 575     int& w, int& h , bool adjustOrigin ) const
 576 {
 577     // the desired size, minus the border pixels gives the correct size of the control
 578     x = (int)pos.x;
 579     y = (int)pos.y;
 580
 581     w = WidthDefault( size.x );
 582     h = HeightDefault( size.y );
 583
 584     x += MacGetLeftBorderSize() ;
 585     y += MacGetTopBorderSize() ;
 586     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 587     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 588
 589     if ( adjustOrigin )
 590         AdjustForParentClientOrigin( x , y ) ;
 591
 592     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
 593     if ( GetParent() && !GetParent()->IsTopLevel() )
 594     {
 595         x -= GetParent()->MacGetLeftBorderSize() ;
 596         y -= GetParent()->MacGetTopBorderSize() ;
 597     }
 598
 599     return true ;
 600 }
 601
 602 // Get window size (not client size)
 603 void wxWindowMac::DoGetSize(int *x, int *y) const
 604 {
 605     int width, height;
 606     m_peer->GetSize( width, height );
 607
 608     if (x)
 609        *x = width + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 610     if (y)
 611        *y = height + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 612 }
 613
 614 // get the position of the bounds of this window in client coordinates of its parent
 615 void wxWindowMac::DoGetPosition(int *x, int *y) const
 616 {
 617     int x1, y1;
 618
 619     m_peer->GetPosition( x1, y1 ) ;
 620
 621     // get the wx window position from the native one
 622     x1 -= MacGetLeftBorderSize() ;
 623     y1 -= MacGetTopBorderSize() ;
 624
 625     if ( !IsTopLevel() )
 626     {
 627         wxWindow *parent = GetParent();
 628         if ( parent )
 629         {
 630             // we must first adjust it to be in window coordinates of the parent,
 631             // as otherwise it gets lost by the ClientAreaOrigin fix
 632             x1 += parent->MacGetLeftBorderSize() ;
 633             y1 += parent->MacGetTopBorderSize() ;
 634
 635             // and now to client coordinates
 636             wxPoint pt(parent->GetClientAreaOrigin());
 637             x1 -= pt.x ;
 638             y1 -= pt.y ;
 639         }
 640     }
 641
 642     if (x)
 643        *x = x1 ;
 644     if (y)
 645        *y = y1 ;
 646 }
 647
 648 void wxWindowMac::DoScreenToClient(int *x, int *y) const
 649 {
 650     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 651     wxCHECK_RET( tlw , wxT("TopLevel Window missing") ) ;
 652     tlw->GetNonOwnedPeer()->ScreenToWindow( x, y);
 653     MacRootWindowToWindow( x , y ) ;
 654
 655     wxPoint origin = GetClientAreaOrigin() ;
 656     if (x)
 657        *x -= origin.x ;
 658     if (y)
 659        *y -= origin.y ;
 660 }
 661
 662 void wxWindowMac::DoClientToScreen(int *x, int *y) const
 663 {
 664     wxNonOwnedWindow* tlw = MacGetTopLevelWindow() ;
 665     wxCHECK_RET( tlw , wxT("TopLevel window missing") ) ;
 666
 667     wxPoint origin = GetClientAreaOrigin() ;
 668     if (x)
 669        *x += origin.x ;
 670     if (y)
 671        *y += origin.y ;
 672
 673     MacWindowToRootWindow( x , y ) ;
 674     tlw->GetNonOwnedPeer()->WindowToScreen( x , y );
 675 }
 676
 677 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
 678 {
 679     wxPoint origin = GetClientAreaOrigin() ;
 680     if (x)
 681        *x += origin.x ;
 682     if (y)
 683        *y += origin.y ;
 684
 685     MacWindowToRootWindow( x , y ) ;
 686 }
 687
 688 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
 689 {
 690     wxPoint pt ;
 691
 692     if (x)
 693         pt.x = *x ;
 694     if (y)
 695         pt.y = *y ;
 696
 697     if ( !IsTopLevel() )
 698     {
 699         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 700         if (top)
 701         {
 702             pt.x -= MacGetLeftBorderSize() ;
 703             pt.y -= MacGetTopBorderSize() ;
 704             wxWidgetImpl::Convert( &pt , m_peer , top->m_peer ) ;
 705         }
 706     }
 707
 708     if (x)
 709         *x = (int) pt.x ;
 710     if (y)
 711         *y = (int) pt.y ;
 712 }
 713
 714 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
 715 {
 716     wxPoint pt ;
 717
 718     if (x)
 719         pt.x = *x ;
 720     if (y)
 721         pt.y = *y ;
 722
 723     if ( !IsTopLevel() )
 724     {
 725         wxNonOwnedWindow* top = MacGetTopLevelWindow();
 726         if (top)
 727         {
 728             wxWidgetImpl::Convert( &pt , top->m_peer , m_peer ) ;
 729             pt.x += MacGetLeftBorderSize() ;
 730             pt.y += MacGetTopBorderSize() ;
 731         }
 732     }
 733
 734     if (x)
 735         *x = (int) pt.x ;
 736     if (y)
 737         *y = (int) pt.y ;
 738 }
 739
 740 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
 741 {
 742     wxSize sizeTotal = size;
 743
 744     int innerwidth, innerheight;
 745     int left, top;
 746     int outerwidth, outerheight;
 747
 748     m_peer->GetContentArea( left, top, innerwidth, innerheight );
 749     m_peer->GetSize( outerwidth, outerheight );
 750
 751     sizeTotal.x += outerwidth-innerwidth;
 752     sizeTotal.y += outerheight-innerheight;
 753
 754     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
 755     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
 756
 757     return sizeTotal;
 758 }
 759
 760 // Get size *available for subwindows* i.e. excluding menu bar etc.
 761 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
 762 {
 763     int ww, hh;
 764
 765     int left, top;
 766
 767     m_peer->GetContentArea( left, top, ww, hh );
 768 #if wxUSE_SCROLLBAR
 769     if (m_hScrollBar  && m_hScrollBar->IsShown() )
 770         hh -= m_hScrollBar->GetSize().y ;
 771
 772     if (m_vScrollBar  && m_vScrollBar->IsShown() )
 773         ww -= m_vScrollBar->GetSize().x ;
 774
 775 #endif
 776     if (x)
 777        *x = ww;
 778     if (y)
 779        *y = hh;
 780 }
 781
 782 bool wxWindowMac::SetCursor(const wxCursor& cursor)
 783 {
 784     if (m_cursor.IsSameAs(cursor))
 785         return false;
 786
 787     if (!cursor.IsOk())
 788     {
 789         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
 790             return false ;
 791     }
 792     else
 793     {
 794         if ( ! wxWindowBase::SetCursor( cursor ) )
 795             return false ;
 796     }
 797
 798     wxASSERT_MSG( m_cursor.Ok(),
 799         wxT("cursor must be valid after call to the base version"));
 800
 801     if ( GetPeer() != NULL )
 802         GetPeer()->SetCursor( m_cursor );
 803
 804     return true ;
 805 }
 806
 807 #if wxUSE_MENUS
 808 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
 809 {
 810 #ifndef __WXUNIVERSAL__
 811     menu->SetInvokingWindow((wxWindow*)this);
 812     menu->UpdateUI();
 813
 814     if ( x == wxDefaultCoord && y == wxDefaultCoord )
 815     {
 816         wxPoint mouse = wxGetMousePosition();
 817         x = mouse.x;
 818         y = mouse.y;
 819     }
 820     else
 821     {
 822         ClientToScreen( &x , &y ) ;
 823     }
 824     menu->GetPeer()->PopUp(this, x, y);
 825     menu->SetInvokingWindow( NULL );
 826     return true;
 827 #else
 828     // actually this shouldn't be called, because universal is having its own implementation
 829     return false;
 830 #endif
 831 }
 832 #endif
 833
 834 // ----------------------------------------------------------------------------
 835 // tooltips
 836 // ----------------------------------------------------------------------------
 837
 838 #if wxUSE_TOOLTIPS
 839
 840 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
 841 {
 842     wxWindowBase::DoSetToolTip(tooltip);
 843
 844     if ( m_tooltip )
 845         m_tooltip->SetWindow(this);
 846
 847     if (m_peer)
 848         m_peer->SetToolTip(tooltip);
 849 }
 850
 851 #endif
 852
 853 void wxWindowMac::MacInvalidateBorders()
 854 {
 855     if ( m_peer == NULL )
 856         return ;
 857
 858     bool vis = IsShownOnScreen() ;
 859     if ( !vis )
 860         return ;
 861
 862     int outerBorder = MacGetLeftBorderSize() ;
 863
 864     if ( m_peer->NeedsFocusRect() )
 865         outerBorder += 4 ;
 866
 867     if ( outerBorder == 0 )
 868         return ;
 869
 870     // now we know that we have something to do at all
 871
 872     int tx,ty,tw,th;
 873
 874     m_peer->GetSize( tw, th );
 875     m_peer->GetPosition( tx, ty );
 876
 877     wxRect leftupdate( tx-outerBorder,ty,outerBorder,th );
 878     wxRect rightupdate( tx+tw, ty, outerBorder, th );
 879     wxRect topupdate( tx-outerBorder, ty-outerBorder, tw + 2 * outerBorder, outerBorder );
 880     wxRect bottomupdate( tx-outerBorder, ty + th, tw + 2 * outerBorder, outerBorder );
 881
 882     if (GetParent()) {
 883         GetParent()->m_peer->SetNeedsDisplay(&leftupdate);
 884         GetParent()->m_peer->SetNeedsDisplay(&rightupdate);
 885         GetParent()->m_peer->SetNeedsDisplay(&topupdate);
 886         GetParent()->m_peer->SetNeedsDisplay(&bottomupdate);
 887     }
 888 }
 889
 890 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
 891 {
 892     // this is never called for a toplevel window, so we know we have a parent
 893     int former_x , former_y , former_w, former_h ;
 894
 895     // Get true coordinates of former position
 896     DoGetPosition( &former_x , &former_y ) ;
 897     DoGetSize( &former_w , &former_h ) ;
 898
 899     wxWindow *parent = GetParent();
 900     if ( parent )
 901     {
 902         wxPoint pt(parent->GetClientAreaOrigin());
 903         former_x += pt.x ;
 904         former_y += pt.y ;
 905     }
 906
 907     int actualWidth = width ;
 908     int actualHeight = height ;
 909     int actualX = x;
 910     int actualY = y;
 911
 912 #if 0
 913     // min and max sizes are only for sizers, not for explicit size setting
 914     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
 915         actualWidth = m_minWidth;
 916     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
 917         actualHeight = m_minHeight;
 918     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
 919         actualWidth = m_maxWidth;
 920     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
 921         actualHeight = m_maxHeight;
 922 #endif
 923
 924     bool doMove = false, doResize = false ;
 925
 926     if ( actualX != former_x || actualY != former_y )
 927         doMove = true ;
 928
 929     if ( actualWidth != former_w || actualHeight != former_h )
 930         doResize = true ;
 931
 932     if ( doMove || doResize )
 933     {
 934         // as the borders are drawn outside the native control, we adjust now
 935
 936         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
 937             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
 938                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
 939
 940         if ( parent && !parent->IsTopLevel() )
 941         {
 942             bounds.Offset( -parent->MacGetLeftBorderSize(), -parent->MacGetTopBorderSize() );
 943         }
 944
 945         MacInvalidateBorders() ;
 946
 947         m_cachedClippedRectValid = false ;
 948
 949         m_peer->Move( bounds.x, bounds.y, bounds.width, bounds.height);
 950
 951         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 952
 953         MacInvalidateBorders() ;
 954
 955         MacRepositionScrollBars() ;
 956         if ( doMove )
 957         {
 958             wxPoint point(actualX, actualY);
 959             wxMoveEvent event(point, m_windowId);
 960             event.SetEventObject(this);
 961             HandleWindowEvent(event) ;
 962         }
 963
 964         if ( doResize )
 965         {
 966             MacRepositionScrollBars() ;
 967             wxSize size(actualWidth, actualHeight);
 968             wxSizeEvent event(size, m_windowId);
 969             event.SetEventObject(this);
 970             HandleWindowEvent(event);
 971         }
 972     }
 973 }
 974
 975 wxSize wxWindowMac::DoGetBestSize() const
 976 {
 977     if ( m_macIsUserPane || IsTopLevel() )
 978     {
 979         return wxWindowBase::DoGetBestSize() ;
 980     }
 981     else
 982     {
 983         wxRect r ;
 984
 985         m_peer->GetBestRect(&r);
 986
 987         if ( r.GetWidth() == 0 && r.GetHeight() == 0 )
 988         {
 989             r.x =
 990             r.y = 0 ;
 991             r.width =
 992             r.height = 16 ;
 993
 994 #if wxUSE_SCROLLBAR
 995             if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
 996             {
 997                 r.height = 16 ;
 998             }
 999             else
1000 #endif
1001 #if wxUSE_SPINBTN
1002             if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1003             {
1004                 r.height = 24 ;
1005             }
1006             else
1007 #endif
1008             {
1009                 // return wxWindowBase::DoGetBestSize() ;
1010             }
1011         }
1012
1013         int bestWidth = r.width + MacGetLeftBorderSize() +
1014                     MacGetRightBorderSize();
1015         int bestHeight = r.height + MacGetTopBorderSize() +
1016                      MacGetBottomBorderSize();
1017         if ( bestHeight < 10 )
1018             bestHeight = 13 ;
1019
1020         return wxSize(bestWidth, bestHeight);
1021     }
1022 }
1023
1024 // set the size of the window: if the dimensions are positive, just use them,
1025 // but if any of them is equal to -1, it means that we must find the value for
1026 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1027 // which case -1 is a valid value for x and y)
1028 //
1029 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1030 // the width/height to best suit our contents, otherwise we reuse the current
1031 // width/height
1032 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1033 {
1034     // get the current size and position...
1035     int currentX, currentY;
1036     int currentW, currentH;
1037
1038     GetPosition(&currentX, &currentY);
1039     GetSize(&currentW, &currentH);
1040
1041     // ... and don't do anything (avoiding flicker) if it's already ok
1042     if ( x == currentX && y == currentY &&
1043         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1044     {
1045         // TODO: REMOVE
1046         MacRepositionScrollBars() ; // we might have a real position shift
1047
1048         if (sizeFlags & wxSIZE_FORCE_EVENT)
1049         {
1050             wxSizeEvent event( wxSize(width,height), GetId() );
1051             event.SetEventObject( this );
1052             HandleWindowEvent( event );
1053         }
1054
1055         return;
1056     }
1057
1058     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1059     {
1060         if ( x == wxDefaultCoord )
1061             x = currentX;
1062         if ( y == wxDefaultCoord )
1063             y = currentY;
1064     }
1065
1066     AdjustForParentClientOrigin( x, y, sizeFlags );
1067
1068     wxSize size = wxDefaultSize;
1069     if ( width == wxDefaultCoord )
1070     {
1071         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1072         {
1073             size = DoGetBestSize();
1074             width = size.x;
1075         }
1076         else
1077         {
1078             // just take the current one
1079             width = currentW;
1080         }
1081     }
1082
1083     if ( height == wxDefaultCoord )
1084     {
1085         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1086         {
1087             if ( size.x == wxDefaultCoord )
1088                 size = DoGetBestSize();
1089             // else: already called DoGetBestSize() above
1090
1091             height = size.y;
1092         }
1093         else
1094         {
1095             // just take the current one
1096             height = currentH;
1097         }
1098     }
1099
1100     DoMoveWindow( x, y, width, height );
1101 }
1102
1103 wxPoint wxWindowMac::GetClientAreaOrigin() const
1104 {
1105     int left,top,width,height;
1106     m_peer->GetContentArea( left , top , width , height);
1107     return wxPoint( left + MacGetLeftBorderSize() , top + MacGetTopBorderSize() );
1108 }
1109
1110 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
1111 {
1112     if ( clientwidth != wxDefaultCoord || clientheight != wxDefaultCoord )
1113     {
1114         int currentclientwidth , currentclientheight ;
1115         int currentwidth , currentheight ;
1116
1117         GetClientSize( &currentclientwidth , &currentclientheight ) ;
1118         GetSize( &currentwidth , &currentheight ) ;
1119
1120         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
1121             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
1122     }
1123 }
1124
1125 void wxWindowMac::SetLabel(const wxString& title)
1126 {
1127     if ( title == m_label )
1128         return;
1129
1130     m_label = title ;
1131
1132     InvalidateBestSize();
1133
1134     if ( m_peer && m_peer->IsOk() )
1135         m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics), GetFont().GetEncoding() ) ;
1136
1137     // do not trigger refreshes upon invisible and possible partly created objects
1138     if ( IsShownOnScreen() )
1139         Refresh() ;
1140 }
1141
1142 wxString wxWindowMac::GetLabel() const
1143 {
1144     return m_label ;
1145 }
1146
1147 bool wxWindowMac::Show(bool show)
1148 {
1149     if ( !wxWindowBase::Show(show) )
1150         return false;
1151
1152     if ( m_peer )
1153         m_peer->SetVisibility( show ) ;
1154
1155 #ifdef __WXOSX_IPHONE__
1156     // only when there's no native event support
1157     if ( !IsTopLevel() )
1158 #endif
1159     {
1160         wxShowEvent eventShow(GetId(), show);
1161         eventShow.SetEventObject(this);
1162
1163         HandleWindowEvent(eventShow);
1164     }
1165
1166     return true;
1167 }
1168
1169 bool wxWindowMac::OSXShowWithEffect(bool show,
1170                                     wxShowEffect effect,
1171                                     unsigned timeout)
1172 {
1173     if ( effect == wxSHOW_EFFECT_NONE ||
1174             !m_peer || !m_peer->ShowWithEffect(show, effect, timeout) )
1175         return Show(show);
1176
1177     return true;
1178 }
1179
1180 void wxWindowMac::DoEnable(bool enable)
1181 {
1182     m_peer->Enable( enable ) ;
1183     MacInvalidateBorders();
1184 }
1185
1186 //
1187 // status change notifications
1188 //
1189
1190 void wxWindowMac::MacVisibilityChanged()
1191 {
1192 }
1193
1194 void wxWindowMac::MacHiliteChanged()
1195 {
1196 }
1197
1198 void wxWindowMac::MacEnabledStateChanged()
1199 {
1200     OnEnabled( m_peer->IsEnabled() );
1201 }
1202
1203 //
1204 // status queries on the inherited window's state
1205 //
1206
1207 bool wxWindowMac::MacIsReallyEnabled()
1208 {
1209     return m_peer->IsEnabled() ;
1210 }
1211
1212 bool wxWindowMac::MacIsReallyHilited()
1213 {
1214 #if wxOSX_USE_CARBON
1215     return m_peer->IsActive();
1216 #else
1217     return true; // TODO
1218 #endif
1219 }
1220
1221 int wxWindowMac::GetCharHeight() const
1222 {
1223     wxCoord height;
1224     GetTextExtent( wxT("g") , NULL , &height , NULL , NULL , NULL );
1225
1226     return height;
1227 }
1228
1229 int wxWindowMac::GetCharWidth() const
1230 {
1231     wxCoord width;
1232     GetTextExtent( wxT("g") , &width , NULL , NULL , NULL , NULL );
1233
1234     return width;
1235 }
1236
1237 void wxWindowMac::DoGetTextExtent(const wxString& str,
1238                                   int *x, int *y,
1239                                   int *descent,
1240                                   int *externalLeading,
1241                                   const wxFont *theFont) const
1242 {
1243     const wxFont *fontToUse = theFont;
1244     wxFont tempFont;
1245     if ( !fontToUse )
1246     {
1247         tempFont = GetFont();
1248         fontToUse = &tempFont;
1249     }
1250
1251     wxGraphicsContext* ctx = wxGraphicsContext::Create();
1252     ctx->SetFont( *fontToUse, *wxBLACK );
1253
1254     wxDouble h , d , e , w;
1255     ctx->GetTextExtent( str, &w, &h, &d, &e );
1256
1257     delete ctx;
1258
1259     if ( externalLeading )
1260         *externalLeading = (wxCoord)(e+0.5);
1261     if ( descent )
1262         *descent = (wxCoord)(d+0.5);
1263     if ( x )
1264         *x = (wxCoord)(w+0.5);
1265     if ( y )
1266         *y = (wxCoord)(h+0.5);
1267 }
1268
1269 /*
1270  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
1271  * we always intersect with the entire window, not only with the client area
1272  */
1273
1274 void wxWindowMac::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
1275 {
1276     if ( m_peer == NULL )
1277         return ;
1278
1279     if ( !IsShownOnScreen() )
1280         return ;
1281
1282     m_peer->SetNeedsDisplay( rect ) ;
1283 }
1284
1285 void wxWindowMac::DoFreeze()
1286 {
1287 #if wxOSX_USE_CARBON
1288     if ( m_peer && m_peer->IsOk() )
1289         m_peer->SetDrawingEnabled( false ) ;
1290 #endif
1291 }
1292
1293 void wxWindowMac::DoThaw()
1294 {
1295 #if wxOSX_USE_CARBON
1296     if ( m_peer && m_peer->IsOk() )
1297     {
1298         m_peer->SetDrawingEnabled( true ) ;
1299         m_peer->InvalidateWithChildren() ;
1300     }
1301 #endif
1302 }
1303
1304 wxWindow *wxGetActiveWindow()
1305 {
1306     // actually this is a windows-only concept
1307     return NULL;
1308 }
1309
1310 // Coordinates relative to the window
1311 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
1312 {
1313 #if wxOSX_USE_COCOA_OR_CARBON
1314     int x = x_pos;
1315     int y = y_pos;
1316     DoClientToScreen(&x, &y);
1317     CGPoint cgpoint = CGPointMake( x, y );
1318     CGWarpMouseCursorPosition( cgpoint );
1319
1320     // At least GTK sends a mouse moved event after WarpMouse
1321     wxMouseEvent event(wxEVT_MOTION);
1322     event.m_x = x_pos;
1323     event.m_y = y_pos;
1324     wxMouseState mState = ::wxGetMouseState();
1325
1326     event.m_altDown = mState.AltDown();
1327     event.m_controlDown = mState.ControlDown();
1328     event.m_leftDown = mState.LeftIsDown();
1329     event.m_middleDown = mState.MiddleIsDown();
1330     event.m_rightDown = mState.RightIsDown();
1331     event.m_metaDown = mState.MetaDown();
1332     event.m_shiftDown = mState.ShiftDown();
1333     event.SetId(GetId());
1334     event.SetEventObject(this);
1335     GetEventHandler()->ProcessEvent(event);
1336 #endif
1337 }
1338
1339 int wxWindowMac::GetScrollPos(int orient) const
1340 {
1341 #if wxUSE_SCROLLBAR
1342     if ( orient == wxHORIZONTAL )
1343     {
1344        if ( m_hScrollBar )
1345            return m_hScrollBar->GetThumbPosition() ;
1346     }
1347     else
1348     {
1349        if ( m_vScrollBar )
1350            return m_vScrollBar->GetThumbPosition() ;
1351     }
1352 #endif
1353     return 0;
1354 }
1355
1356 // This now returns the whole range, not just the number
1357 // of positions that we can scroll.
1358 int wxWindowMac::GetScrollRange(int orient) const
1359 {
1360 #if wxUSE_SCROLLBAR
1361     if ( orient == wxHORIZONTAL )
1362     {
1363        if ( m_hScrollBar )
1364            return m_hScrollBar->GetRange() ;
1365     }
1366     else
1367     {
1368        if ( m_vScrollBar )
1369            return m_vScrollBar->GetRange() ;
1370     }
1371 #endif
1372     return 0;
1373 }
1374
1375 int wxWindowMac::GetScrollThumb(int orient) const
1376 {
1377 #if wxUSE_SCROLLBAR
1378     if ( orient == wxHORIZONTAL )
1379     {
1380        if ( m_hScrollBar )
1381            return m_hScrollBar->GetThumbSize() ;
1382     }
1383     else
1384     {
1385        if ( m_vScrollBar )
1386            return m_vScrollBar->GetThumbSize() ;
1387     }
1388 #endif
1389     return 0;
1390 }
1391
1392 void wxWindowMac::SetScrollPos(int orient, int pos, bool WXUNUSED(refresh))
1393 {
1394 #if wxUSE_SCROLLBAR
1395     if ( orient == wxHORIZONTAL )
1396     {
1397        if ( m_hScrollBar )
1398            m_hScrollBar->SetThumbPosition( pos ) ;
1399     }
1400     else
1401     {
1402        if ( m_vScrollBar )
1403            m_vScrollBar->SetThumbPosition( pos ) ;
1404     }
1405 #endif
1406 }
1407
1408 void
1409 wxWindowMac::AlwaysShowScrollbars(bool hflag, bool vflag)
1410 {
1411     bool needVisibilityUpdate = false;
1412
1413     if ( m_hScrollBarAlwaysShown != hflag )
1414     {
1415         m_hScrollBarAlwaysShown = hflag;
1416         needVisibilityUpdate = true;
1417     }
1418
1419     if ( m_vScrollBarAlwaysShown != vflag )
1420     {
1421         m_vScrollBarAlwaysShown = vflag;
1422         needVisibilityUpdate = true;
1423     }
1424
1425     if ( needVisibilityUpdate )
1426         DoUpdateScrollbarVisibility();
1427 }
1428
1429 //
1430 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
1431 // our own window origin is at leftOrigin/rightOrigin
1432 //
1433
1434 void  wxWindowMac::MacPaintGrowBox()
1435 {
1436     if ( IsTopLevel() )
1437         return ;
1438
1439 #if wxUSE_SCROLLBAR
1440     if ( MacHasScrollBarCorner() )
1441     {
1442 #if 0
1443         CGContextRef cgContext = (CGContextRef) MacGetCGContextRef() ;
1444         wxASSERT( cgContext ) ;
1445
1446         int tx,ty,tw,th;
1447
1448         m_peer->GetSize( tw, th );
1449         m_peer->GetPosition( tx, ty );
1450
1451         Rect rect  = { ty,tx, ty+th, tx+tw };
1452
1453
1454         int size = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
1455         CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
1456         CGContextSaveGState( cgContext );
1457
1458         if ( m_backgroundColour.Ok() )
1459         {
1460             CGContextSetFillColorWithColor( cgContext, m_backgroundColour.GetCGColor() );
1461         }
1462         else
1463         {
1464             CGContextSetRGBFillColor( cgContext, (CGFloat) 1.0, (CGFloat)1.0 ,(CGFloat) 1.0 , (CGFloat)1.0 );
1465         }
1466         CGContextFillRect( cgContext, cgrect );
1467         CGContextRestoreGState( cgContext );
1468 #else
1469         if (m_growBox)
1470         {
1471              if ( m_backgroundColour.Ok() )
1472                  m_growBox->SetBackgroundColour(m_backgroundColour);
1473              else
1474                  m_growBox->SetBackgroundColour(*wxWHITE);
1475         }
1476 #endif
1477     }
1478
1479 #endif
1480 }
1481
1482 void wxWindowMac::MacPaintBorders( int WXUNUSED(leftOrigin) , int WXUNUSED(rightOrigin) )
1483 {
1484     if ( IsTopLevel() )
1485         return ;
1486
1487     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
1488
1489     // back to the surrounding frame rectangle
1490     int tx,ty,tw,th;
1491
1492     m_peer->GetSize( tw, th );
1493     m_peer->GetPosition( tx, ty );
1494
1495     Rect rect  = { ty,tx, ty+th, tx+tw };
1496
1497 #if wxOSX_USE_COCOA_OR_CARBON
1498
1499     InsetRect( &rect, -1 , -1 ) ;
1500
1501     {
1502         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
1503             rect.bottom - rect.top ) ;
1504
1505         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
1506         wxASSERT( cgContext ) ;
1507
1508         if ( m_peer->NeedsFrame() )
1509         {
1510             HIThemeFrameDrawInfo info ;
1511             memset( &info, 0 , sizeof(info) ) ;
1512
1513             info.version = 0 ;
1514             info.kind = 0 ;
1515             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
1516             info.isFocused = hasFocus ;
1517
1518             if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
1519             {
1520                 info.kind = kHIThemeFrameTextFieldSquare ;
1521                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1522             }
1523             else if ( HasFlag(wxSIMPLE_BORDER) )
1524             {
1525                 info.kind = kHIThemeFrameListBox ;
1526                 HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
1527             }
1528         }
1529
1530         if ( hasFocus )
1531         {
1532             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
1533         }
1534     }
1535 #endif // wxOSX_USE_COCOA_OR_CARBON
1536 }
1537
1538 void wxWindowMac::RemoveChild( wxWindowBase *child )
1539 {
1540 #if wxUSE_SCROLLBAR
1541     if ( child == m_hScrollBar )
1542         m_hScrollBar = NULL ;
1543     if ( child == m_vScrollBar )
1544         m_vScrollBar = NULL ;
1545     if ( child == m_growBox )
1546         m_growBox = NULL ;
1547 #endif
1548     wxWindowBase::RemoveChild( child ) ;
1549 }
1550
1551 void wxWindowMac::DoUpdateScrollbarVisibility()
1552 {
1553 #if wxUSE_SCROLLBAR
1554     bool triggerSizeEvent = false;
1555
1556     if ( m_hScrollBar )
1557     {
1558         bool showHScrollBar = m_hScrollBarAlwaysShown || m_hScrollBar->IsNeeded();
1559
1560         if ( m_hScrollBar->IsShown() != showHScrollBar )
1561         {
1562             m_hScrollBar->Show( showHScrollBar );
1563             triggerSizeEvent = true;
1564         }
1565     }
1566
1567     if ( m_vScrollBar)
1568     {
1569         bool showVScrollBar = m_vScrollBarAlwaysShown || m_vScrollBar->IsNeeded();
1570
1571         if ( m_vScrollBar->IsShown() != showVScrollBar )
1572         {
1573             m_vScrollBar->Show( showVScrollBar ) ;
1574             triggerSizeEvent = true;
1575         }
1576     }
1577
1578     MacRepositionScrollBars() ;
1579     if ( triggerSizeEvent )
1580     {
1581         wxSizeEvent event(GetSize(), m_windowId);
1582         event.SetEventObject(this);
1583         HandleWindowEvent(event);
1584     }
1585 #endif
1586 }
1587
1588 // New function that will replace some of the above.
1589 void wxWindowMac::SetScrollbar(int orient, int pos, int thumb,
1590                                int range, bool refresh)
1591 {
1592 #if wxUSE_SCROLLBAR
1593     if ( orient == wxHORIZONTAL && m_hScrollBar )
1594         m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1595     else if ( orient == wxVERTICAL && m_vScrollBar )
1596         m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
1597
1598     DoUpdateScrollbarVisibility();
1599 #endif
1600 }
1601
1602 // Does a physical scroll
1603 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
1604 {
1605     if ( dx == 0 && dy == 0 )
1606         return ;
1607
1608     int width , height ;
1609     GetClientSize( &width , &height ) ;
1610
1611     {
1612         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
1613         if ( rect )
1614             scrollrect.Intersect( *rect ) ;
1615         // as the native control might be not a 0/0 wx window coordinates, we have to offset
1616         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
1617
1618         m_peer->ScrollRect( &scrollrect, dx, dy );
1619     }
1620
1621     wxWindowMac *child;
1622     int x, y, w, h;
1623     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
1624     {
1625         child = node->GetData();
1626         if (child == NULL)
1627             continue;
1628
1629         if (child->IsTopLevel())
1630             continue;
1631
1632         if ( !IsClientAreaChild(child) )
1633             continue;
1634
1635         child->GetPosition( &x, &y );
1636         child->GetSize( &w, &h );
1637         if (rect)
1638         {
1639             wxRect rc( x, y, w, h );
1640             if (rect->Intersects( rc ))
1641                 child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1642         }
1643         else
1644         {
1645             child->SetSize( x + dx, y + dy, w, h, wxSIZE_AUTO|wxSIZE_ALLOW_MINUS_ONE );
1646         }
1647     }
1648 }
1649
1650 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
1651 {
1652 #if wxUSE_SCROLLBAR
1653     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
1654     {
1655         wxScrollWinEvent wevent;
1656         wevent.SetPosition(event.GetPosition());
1657         wevent.SetOrientation(event.GetOrientation());
1658         wevent.SetEventObject(this);
1659
1660         if (event.GetEventType() == wxEVT_SCROLL_TOP)
1661             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
1662         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
1663             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
1664         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
1665             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
1666         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
1667             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
1668         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
1669             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
1670         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
1671             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
1672         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
1673             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
1674         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
1675             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
1676
1677         HandleWindowEvent(wevent);
1678     }
1679 #endif
1680 }
1681
1682 wxWindow *wxWindowBase::DoFindFocus()
1683 {
1684     return wxFindWindowFromWXWidget(wxWidgetImpl::FindFocus());
1685 }
1686
1687 void wxWindowMac::OnInternalIdle()
1688 {
1689     // This calls the UI-update mechanism (querying windows for
1690     // menu/toolbar/control state information)
1691     if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
1692         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
1693 }
1694
1695 // Raise the window to the top of the Z order
1696 void wxWindowMac::Raise()
1697 {
1698     m_peer->Raise();
1699 }
1700
1701 // Lower the window to the bottom of the Z order
1702 void wxWindowMac::Lower()
1703 {
1704     m_peer->Lower();
1705 }
1706
1707 // static wxWindow *gs_lastWhich = NULL;
1708
1709 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
1710 {
1711     // first trigger a set cursor event
1712
1713     wxPoint clientorigin = GetClientAreaOrigin() ;
1714     wxSize clientsize = GetClientSize() ;
1715     wxCursor cursor ;
1716     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
1717     {
1718         wxSetCursorEvent event( pt.x , pt.y );
1719
1720         bool processedEvtSetCursor = HandleWindowEvent(event);
1721         if ( processedEvtSetCursor && event.HasCursor() )
1722         {
1723             cursor = event.GetCursor() ;
1724         }
1725         else
1726         {
1727             // the test for processedEvtSetCursor is here to prevent using m_cursor
1728             // if the user code caught EVT_SET_CURSOR() and returned nothing from
1729             // it - this is a way to say that our cursor shouldn't be used for this
1730             // point
1731             if ( !processedEvtSetCursor && m_cursor.Ok() )
1732                 cursor = m_cursor ;
1733
1734             if ( !wxIsBusy() && !GetParent() )
1735                 cursor = *wxSTANDARD_CURSOR ;
1736         }
1737
1738         if ( cursor.Ok() )
1739             cursor.MacInstall() ;
1740     }
1741
1742     return cursor.Ok() ;
1743 }
1744
1745 wxString wxWindowMac::MacGetToolTipString( wxPoint &WXUNUSED(pt) )
1746 {
1747 #if wxUSE_TOOLTIPS
1748     if ( m_tooltip )
1749         return m_tooltip->GetTip() ;
1750 #endif
1751
1752     return wxEmptyString ;
1753 }
1754
1755 void wxWindowMac::ClearBackground()
1756 {
1757     Refresh() ;
1758     Update() ;
1759 }
1760
1761 void wxWindowMac::Update()
1762 {
1763     wxNonOwnedWindow* top = MacGetTopLevelWindow();
1764     if (top)
1765         top->Update() ;
1766 }
1767
1768 wxNonOwnedWindow* wxWindowMac::MacGetTopLevelWindow() const
1769 {
1770     wxWindowMac *iter = (wxWindowMac*)this ;
1771
1772     while ( iter )
1773     {
1774         if ( iter->IsTopLevel() )
1775         {
1776             wxTopLevelWindow* toplevel = wxDynamicCast(iter,wxTopLevelWindow);
1777             if ( toplevel )
1778                 return toplevel;
1779 #if wxUSE_POPUPWIN
1780             wxPopupWindow* popupwin = wxDynamicCast(iter,wxPopupWindow);
1781             if ( popupwin )
1782                 return popupwin;
1783 #endif
1784         }
1785         iter = iter->GetParent() ;
1786     }
1787
1788     return NULL ;
1789 }
1790
1791 const wxRect& wxWindowMac::MacGetClippedClientRect() const
1792 {
1793     MacUpdateClippedRects() ;
1794
1795     return m_cachedClippedClientRect ;
1796 }
1797
1798 const wxRect& wxWindowMac::MacGetClippedRect() const
1799 {
1800     MacUpdateClippedRects() ;
1801
1802     return m_cachedClippedRect ;
1803 }
1804
1805 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
1806 {
1807     MacUpdateClippedRects() ;
1808
1809     return m_cachedClippedRectWithOuterStructure ;
1810 }
1811
1812 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
1813 {
1814     static wxRegion emptyrgn ;
1815
1816     if ( !m_isBeingDeleted && IsShownOnScreen() )
1817     {
1818         MacUpdateClippedRects() ;
1819         if ( includeOuterStructures )
1820             return m_cachedClippedRegionWithOuterStructure ;
1821         else
1822             return m_cachedClippedRegion ;
1823     }
1824     else
1825     {
1826         return emptyrgn ;
1827     }
1828 }
1829
1830 void wxWindowMac::MacUpdateClippedRects() const
1831 {
1832 #if wxOSX_USE_CARBON
1833     if ( m_cachedClippedRectValid )
1834         return ;
1835
1836     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
1837     // also a window dc uses this, in this case we only clip in the hierarchy for hard
1838     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
1839     // to add focus borders everywhere
1840
1841     Rect rIncludingOuterStructures ;
1842
1843     int tx,ty,tw,th;
1844
1845     m_peer->GetSize( tw, th );
1846     m_peer->GetPosition( tx, ty );
1847
1848     Rect r  = { ty,tx, ty+th, tx+tw };
1849
1850     r.left -= MacGetLeftBorderSize() ;
1851     r.top -= MacGetTopBorderSize() ;
1852     r.bottom += MacGetBottomBorderSize() ;
1853     r.right += MacGetRightBorderSize() ;
1854
1855     r.right -= r.left ;
1856     r.bottom -= r.top ;
1857     r.left = 0 ;
1858     r.top = 0 ;
1859
1860     rIncludingOuterStructures = r ;
1861     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
1862
1863     wxRect cl = GetClientRect() ;
1864     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
1865
1866     int x , y ;
1867     wxSize size ;
1868     const wxWindow* child = (wxWindow*) this ;
1869     const wxWindow* parent = NULL ;
1870
1871     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
1872     {
1873         if ( parent->MacIsChildOfClientArea(child) )
1874         {
1875             size = parent->GetClientSize() ;
1876             wxPoint origin = parent->GetClientAreaOrigin() ;
1877             x = origin.x ;
1878             y = origin.y ;
1879         }
1880         else
1881         {
1882             // this will be true for scrollbars, toolbars etc.
1883             size = parent->GetSize() ;
1884             y = parent->MacGetTopBorderSize() ;
1885             x = parent->MacGetLeftBorderSize() ;
1886             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
1887             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
1888         }
1889
1890         parent->MacWindowToRootWindow( &x, &y ) ;
1891         MacRootWindowToWindow( &x , &y ) ;
1892
1893         Rect rparent = { y , x , y + size.y , x + size.x } ;
1894
1895         // the wxwindow and client rects will always be clipped
1896         SectRect( &r , &rparent , &r ) ;
1897         SectRect( &rClient , &rparent , &rClient ) ;
1898
1899         // the structure only at 'hard' borders
1900         if ( parent->MacClipChildren() ||
1901             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
1902         {
1903             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
1904         }
1905
1906         child = parent ;
1907     }
1908
1909     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
1910     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
1911         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
1912     m_cachedClippedRectWithOuterStructure = wxRect(
1913         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
1914         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
1915         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
1916
1917     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
1918     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
1919     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
1920
1921     m_cachedClippedRectValid = true ;
1922 #endif
1923 }
1924
1925 /*
1926     This function must not change the updatergn !
1927  */
1928 bool wxWindowMac::MacDoRedraw( long time )
1929 {
1930     bool handled = false ;
1931
1932     wxRegion formerUpdateRgn = m_updateRegion;
1933     wxRegion clientUpdateRgn = formerUpdateRgn;
1934
1935     const wxRect clientRect = GetClientRect();
1936
1937     clientUpdateRgn.Intersect(clientRect);
1938
1939     // first send an erase event to the entire update area
1940     const wxBackgroundStyle bgStyle = GetBackgroundStyle();
1941     switch ( bgStyle )
1942     {
1943         case wxBG_STYLE_ERASE:
1944         case wxBG_STYLE_SYSTEM:
1945         case wxBG_STYLE_COLOUR:
1946             {
1947                 // for the toplevel window this really is the entire area for
1948                 // all the others only their client area, otherwise they might
1949                 // be drawing with full alpha and eg put blue into the grow-box
1950                 // area of a scrolled window (scroll sample)
1951                 wxWindowDC dc(this);
1952                 if ( IsTopLevel() )
1953                     dc.SetDeviceClippingRegion(formerUpdateRgn);
1954                 else
1955                     dc.SetDeviceClippingRegion(clientUpdateRgn);
1956
1957                 if ( bgStyle == wxBG_STYLE_ERASE )
1958                 {
1959                     wxEraseEvent eevent( GetId(), &dc );
1960                     eevent.SetEventObject( this );
1961                     if ( ProcessWindowEvent( eevent ) )
1962                         break;
1963                 }
1964
1965                 if ( UseBgCol() )
1966                 {
1967                     dc.SetBackground(GetBackgroundColour());
1968                     dc.Clear();
1969                 }
1970             }
1971             break;
1972
1973         case wxBG_STYLE_PAINT:
1974         case wxBG_STYLE_TRANSPARENT:
1975             // nothing to do, user-defined EVT_PAINT handler will overwrite the
1976             // entire window client area
1977             break;
1978
1979         default:
1980             wxFAIL_MSG( "unsupported background style" );
1981     }
1982
1983     // as this is a full window, shouldn't be necessary anymore
1984     // MacPaintGrowBox();
1985
1986     // calculate a client-origin version of the update rgn and set
1987     // m_updateRegion to that
1988     clientUpdateRgn.Offset(-clientRect.GetPosition());
1989     m_updateRegion = clientUpdateRgn ;
1990
1991     if ( !m_updateRegion.Empty() )
1992     {
1993         // paint the window itself
1994
1995         wxPaintEvent event(GetId());
1996         event.SetTimestamp(time);
1997         event.SetEventObject(this);
1998         handled = HandleWindowEvent(event);
1999     }
2000
2001     m_updateRegion = formerUpdateRgn;
2002     return handled;
2003 }
2004
2005 void wxWindowMac::MacPaintChildrenBorders()
2006 {
2007     // now we cannot rely on having its borders drawn by a window itself, as it does not
2008     // get the updateRgn wide enough to always do so, so we do it from the parent
2009     // this would also be the place to draw any custom backgrounds for native controls
2010     // in Composited windowing
2011     wxPoint clientOrigin = GetClientAreaOrigin() ;
2012
2013     wxWindowMac *child;
2014     int x, y, w, h;
2015     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2016     {
2017         child = node->GetData();
2018         if (child == NULL)
2019             continue;
2020 #if wxUSE_SCROLLBAR
2021         if (child == m_vScrollBar)
2022             continue;
2023         if (child == m_hScrollBar)
2024             continue;
2025          if (child == m_growBox)
2026              continue;
2027 #endif
2028         if (child->IsTopLevel())
2029             continue;
2030         if (!child->IsShown())
2031             continue;
2032
2033         // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
2034
2035         child->GetPosition( &x, &y );
2036         child->GetSize( &w, &h );
2037
2038         if ( m_updateRegion.Contains(clientOrigin.x+x-10, clientOrigin.y+y-10, w+20, h+20) )
2039         {
2040             // paint custom borders
2041             wxNcPaintEvent eventNc( child->GetId() );
2042             eventNc.SetEventObject( child );
2043             if ( !child->HandleWindowEvent( eventNc ) )
2044             {
2045                 child->MacPaintBorders(0, 0) ;
2046             }
2047         }
2048     }
2049 }
2050
2051
2052 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
2053 {
2054     wxNonOwnedWindow* tlw = MacGetTopLevelWindow();
2055     return tlw ? tlw->GetWXWindow() : NULL ;
2056 }
2057
2058 bool wxWindowMac::MacHasScrollBarCorner() const
2059 {
2060 #if wxUSE_SCROLLBAR
2061     /* Returns whether the scroll bars in a wxScrolledWindow should be
2062      * shortened. Scroll bars should be shortened if either:
2063      *
2064      * - both scroll bars are visible, or
2065      *
2066      * - there is a resize box in the parent frame's corner and this
2067      *   window shares the bottom and right edge with the parent
2068      *   frame.
2069      */
2070
2071     if ( m_hScrollBar == NULL && m_vScrollBar == NULL )
2072         return false;
2073
2074     if ( ( m_hScrollBar && m_hScrollBar->IsShown() )
2075          && ( m_vScrollBar && m_vScrollBar->IsShown() ) )
2076     {
2077         // Both scroll bars visible
2078         return true;
2079     }
2080     else
2081     {
2082         wxPoint thisWindowBottomRight = GetScreenRect().GetBottomRight();
2083
2084         for ( const wxWindow *win = (wxWindow*)this; win; win = win->GetParent() )
2085         {
2086             const wxFrame *frame = wxDynamicCast( win, wxFrame ) ;
2087             if ( frame )
2088             {
2089                 if ( frame->GetWindowStyleFlag() & wxRESIZE_BORDER )
2090                 {
2091                     // Parent frame has resize handle
2092                     wxPoint frameBottomRight = frame->GetScreenRect().GetBottomRight();
2093
2094                     // Note: allow for some wiggle room here as wxMac's
2095                     // window rect calculations seem to be imprecise
2096                     if ( abs( thisWindowBottomRight.x - frameBottomRight.x ) <= 2
2097                         && abs( thisWindowBottomRight.y - frameBottomRight.y ) <= 2 )
2098                     {
2099                         // Parent frame has resize handle and shares
2100                         // right bottom corner
2101                         return true ;
2102                     }
2103                     else
2104                     {
2105                         // Parent frame has resize handle but doesn't
2106                         // share right bottom corner
2107                         return false ;
2108                     }
2109                 }
2110                 else
2111                 {
2112                     // Parent frame doesn't have resize handle
2113                     return false ;
2114                 }
2115             }
2116         }
2117
2118         // No parent frame found
2119         return false ;
2120     }
2121 #else
2122     return false;
2123 #endif
2124 }
2125
2126 void wxWindowMac::MacCreateScrollBars( long style )
2127 {
2128 #if wxUSE_SCROLLBAR
2129     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
2130
2131     if ( style & ( wxVSCROLL | wxHSCROLL ) )
2132     {
2133         int scrlsize = MAC_SCROLLBAR_SIZE ;
2134         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
2135         {
2136             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
2137         }
2138
2139         int adjust = MacHasScrollBarCorner() ? scrlsize - 1: 0 ;
2140         int width, height ;
2141         GetClientSize( &width , &height ) ;
2142
2143         wxPoint vPoint(width - scrlsize, 0) ;
2144         wxSize vSize(scrlsize, height - adjust) ;
2145         wxPoint hPoint(0, height - scrlsize) ;
2146         wxSize hSize(width - adjust, scrlsize) ;
2147
2148         // we have to set the min size to a smaller value, otherwise they cannot get smaller (InitialSize sets MinSize)
2149         if ( style & wxVSCROLL )
2150         {
2151             m_vScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, vPoint, vSize , wxVERTICAL);
2152             m_vScrollBar->SetMinSize( wxDefaultSize );
2153         }
2154
2155         if ( style  & wxHSCROLL )
2156         {
2157             m_hScrollBar = new wxScrollBar((wxWindow*)this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
2158             m_hScrollBar->SetMinSize( wxDefaultSize );
2159         }
2160
2161         wxPoint gPoint(width - scrlsize, height - scrlsize);
2162         wxSize gSize(scrlsize, scrlsize);
2163         m_growBox = new wxBlindPlateWindow((wxWindow *)this, wxID_ANY, gPoint, gSize, 0);
2164     }
2165
2166     // because the create does not take into account the client area origin
2167     // we might have a real position shift
2168     MacRepositionScrollBars() ;
2169 #endif
2170 }
2171
2172 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
2173 {
2174     bool result = ((child == NULL)
2175 #if wxUSE_SCROLLBAR
2176       || ((child != m_hScrollBar) && (child != m_vScrollBar) && (child != m_growBox))
2177 #endif
2178      );
2179
2180     return result ;
2181 }
2182
2183 void wxWindowMac::MacRepositionScrollBars()
2184 {
2185 #if wxUSE_SCROLLBAR
2186     if ( !m_hScrollBar && !m_vScrollBar )
2187         return ;
2188
2189     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
2190     int adjust = MacHasScrollBarCorner() ? scrlsize - 1 : 0 ;
2191
2192     // get real client area
2193     int width, height ;
2194     GetSize( &width , &height );
2195
2196     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
2197     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
2198
2199     wxPoint vPoint( width - scrlsize, 0 ) ;
2200     wxSize vSize( scrlsize, height - adjust ) ;
2201     wxPoint hPoint( 0 , height - scrlsize ) ;
2202     wxSize hSize( width - adjust, scrlsize ) ;
2203
2204     if ( m_vScrollBar )
2205         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
2206     if ( m_hScrollBar )
2207         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
2208     if ( m_growBox )
2209     {
2210         if ( MacHasScrollBarCorner() )
2211         {
2212             m_growBox->SetSize( width - scrlsize, height - scrlsize, wxDefaultCoord, wxDefaultCoord, wxSIZE_USE_EXISTING );
2213             if ( !m_growBox->IsShown() )
2214                 m_growBox->Show();
2215         }
2216         else
2217         {
2218             if ( m_growBox->IsShown() )
2219                 m_growBox->Hide();
2220         }
2221     }
2222 #endif
2223 }
2224
2225 bool wxWindowMac::AcceptsFocus() const
2226 {
2227     if ( MacIsUserPane() )
2228         return wxWindowBase::AcceptsFocus();
2229     else
2230         return m_peer->CanFocus();
2231 }
2232
2233 void wxWindowMac::MacSuperChangedPosition()
2234 {
2235     // only window-absolute structures have to be moved i.e. controls
2236
2237     m_cachedClippedRectValid = false ;
2238
2239     wxWindowMac *child;
2240     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2241     while ( node )
2242     {
2243         child = node->GetData();
2244         child->MacSuperChangedPosition() ;
2245
2246         node = node->GetNext();
2247     }
2248 }
2249
2250 void wxWindowMac::MacTopLevelWindowChangedPosition()
2251 {
2252     // only screen-absolute structures have to be moved i.e. glcanvas
2253
2254     wxWindowMac *child;
2255     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2256     while ( node )
2257     {
2258         child = node->GetData();
2259         child->MacTopLevelWindowChangedPosition() ;
2260
2261         node = node->GetNext();
2262     }
2263 }
2264
2265 long wxWindowMac::MacGetLeftBorderSize() const
2266 {
2267     if ( IsTopLevel() )
2268         return 0 ;
2269
2270     SInt32 border = 0 ;
2271
2272     if ( m_peer && m_peer->NeedsFrame() )
2273     {
2274         if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
2275         {
2276 #if wxOSX_USE_COCOA_OR_CARBON
2277             // this metric is only the 'outset' outside the simple frame rect
2278             GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
2279             border += 1;
2280 #else
2281             border += 2;
2282 #endif
2283         }
2284         else if (HasFlag(wxSIMPLE_BORDER))
2285         {
2286 #if wxOSX_USE_COCOA_OR_CARBON
2287             // this metric is only the 'outset' outside the simple frame rect
2288             GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
2289             border += 1;
2290 #else
2291             border += 1;
2292 #endif
2293         }
2294     }
2295
2296     return border ;
2297 }
2298
2299 long wxWindowMac::MacGetRightBorderSize() const
2300 {
2301     // they are all symmetric in mac themes
2302     return MacGetLeftBorderSize() ;
2303 }
2304
2305 long wxWindowMac::MacGetTopBorderSize() const
2306 {
2307     // they are all symmetric in mac themes
2308     return MacGetLeftBorderSize() ;
2309 }
2310
2311 long wxWindowMac::MacGetBottomBorderSize() const
2312 {
2313     // they are all symmetric in mac themes
2314     return MacGetLeftBorderSize() ;
2315 }
2316
2317 long wxWindowMac::MacRemoveBordersFromStyle( long style )
2318 {
2319     return style & ~wxBORDER_MASK ;
2320 }
2321
2322 // Find the wxWindowMac at the current mouse position, returning the mouse
2323 // position.
2324 wxWindow * wxFindWindowAtPointer( wxPoint& pt )
2325 {
2326     pt = wxGetMousePosition();
2327     wxWindowMac* found = wxFindWindowAtPoint(pt);
2328
2329     return (wxWindow*) found;
2330 }
2331
2332 // Get the current mouse position.
2333 wxPoint wxGetMousePosition()
2334 {
2335     int x, y;
2336
2337     wxGetMousePosition( &x, &y );
2338
2339     return wxPoint(x, y);
2340 }
2341
2342 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
2343 {
2344     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
2345     {
2346         // copied from wxGTK : CS
2347         // VZ: shouldn't we move this to base class then?
2348
2349         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
2350         // except that:
2351         //
2352         // (a) it's a command event and so is propagated to the parent
2353         // (b) under MSW it can be generated from kbd too
2354         // (c) it uses screen coords (because of (a))
2355         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2356                                   this->GetId(),
2357                                   this->ClientToScreen(event.GetPosition()));
2358         evtCtx.SetEventObject(this);
2359         if ( ! HandleWindowEvent(evtCtx) )
2360             event.Skip() ;
2361     }
2362     else
2363     {
2364         event.Skip() ;
2365     }
2366 }
2367
2368 void wxWindowMac::TriggerScrollEvent( wxEventType WXUNUSED(scrollEvent) )
2369 {
2370 }
2371
2372 Rect wxMacGetBoundsForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
2373 {
2374     int x, y, w, h ;
2375
2376     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
2377     Rect bounds = { y, x, y + h, x + w };
2378
2379     return bounds ;
2380 }
2381
2382 bool wxWindowMac::OSXHandleClicked( double WXUNUSED(timestampsec) )
2383 {
2384     return false;
2385 }
2386
2387 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF event )
2388 {
2389 #if wxOSX_USE_COCOA_OR_CARBON
2390     if ( OSXHandleClicked( GetEventTime((EventRef)event) ) )
2391         return noErr;
2392
2393     return eventNotHandledErr ;
2394 #else
2395     return 0;
2396 #endif
2397 }
2398
2399 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
2400 {
2401     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
2402     if ( !wxWindowBase::Reparent(newParent) )
2403         return false;
2404
2405     m_peer->RemoveFromParent();
2406     m_peer->Embed( GetParent()->GetPeer() );
2407
2408     MacChildAdded();
2409     return true;
2410 }
2411
2412 bool wxWindowMac::SetTransparent(wxByte alpha)
2413 {
2414     SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
2415
2416     if ( alpha != m_macAlpha )
2417     {
2418         m_macAlpha = alpha ;
2419         Refresh() ;
2420     }
2421     return true ;
2422 }
2423
2424
2425 bool wxWindowMac::CanSetTransparent()
2426 {
2427     return true ;
2428 }
2429
2430 wxByte wxWindowMac::GetTransparent() const
2431 {
2432     return m_macAlpha ;
2433 }
2434
2435 bool wxWindowMac::IsShownOnScreen() const
2436 {
2437     if ( m_peer && m_peer->IsOk() )
2438     {
2439         bool peerVis = m_peer->IsVisible();
2440         bool wxVis = wxWindowBase::IsShownOnScreen();
2441         if( peerVis != wxVis )
2442         {
2443             // CS : put a breakpoint here to investigate differences
2444             // between native an wx visibilities
2445             // the only place where I've encountered them until now
2446             // are the hiding/showing sequences where the vis-changed event is
2447             // first sent to the innermost control, while wx does things
2448             // from the outmost control
2449             wxVis = wxWindowBase::IsShownOnScreen();
2450             return wxVis;
2451         }
2452
2453         return m_peer->IsVisible();
2454     }
2455     return wxWindowBase::IsShownOnScreen();
2456 }
2457
2458 bool wxWindowMac::OSXHandleKeyEvent( wxKeyEvent& event )
2459 {
2460     bool handled = HandleWindowEvent( event ) ;
2461     if ( handled && event.GetSkipped() )
2462         handled = false ;
2463
2464 #if wxUSE_ACCEL
2465     if ( !handled && event.GetEventType() == wxEVT_KEY_DOWN)
2466     {
2467         wxWindow *ancestor = this;
2468         while (ancestor)
2469         {
2470             int command = ancestor->GetAcceleratorTable()->GetCommand( event );
2471             if (command != -1)
2472             {
2473                 wxEvtHandler * const handler = ancestor->GetEventHandler();
2474
2475                 wxCommandEvent command_event( wxEVT_COMMAND_MENU_SELECTED, command );
2476                 handled = handler->ProcessEvent( command_event );
2477
2478                 if ( !handled )
2479                 {
2480                     // accelerators can also be used with buttons, try them too
2481                     command_event.SetEventType(wxEVT_COMMAND_BUTTON_CLICKED);
2482                     handled = handler->ProcessEvent( command_event );
2483                 }
2484
2485                 break;
2486             }
2487
2488             if (ancestor->IsTopLevel())
2489                 break;
2490
2491             ancestor = ancestor->GetParent();
2492         }
2493     }
2494 #endif // wxUSE_ACCEL
2495
2496     return handled ;
2497 }
2498
2499 //
2500 // wxWidgetImpl
2501 //
2502
2503 WX_DECLARE_HASH_MAP(WXWidget, wxWidgetImpl*, wxPointerHash, wxPointerEqual, MacControlMap);
2504
2505 static MacControlMap wxWinMacControlList;
2506
2507 wxWindowMac *wxFindWindowFromWXWidget(WXWidget inControl )
2508 {
2509     wxWidgetImpl* impl = wxWidgetImpl::FindFromWXWidget( inControl );
2510     if ( impl )
2511         return impl->GetWXPeer();
2512
2513     return NULL;
2514 }
2515
2516 wxWidgetImpl *wxWidgetImpl::FindFromWXWidget(WXWidget inControl )
2517 {
2518     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
2519
2520     return (node == wxWinMacControlList.end()) ? NULL : node->second;
2521 }
2522
2523 void wxWidgetImpl::Associate(WXWidget inControl, wxWidgetImpl *impl)
2524 {
2525     // adding NULL ControlRef is (first) surely a result of an error and
2526     // (secondly) breaks native event processing
2527     wxCHECK_RET( inControl != (WXWidget) NULL, wxT("attempt to add a NULL WXWidget to control map") );
2528
2529     wxWinMacControlList[inControl] = impl;
2530 }
2531
2532 void wxWidgetImpl::RemoveAssociations(wxWidgetImpl* impl)
2533 {
2534    // iterate over all the elements in the class
2535     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
2536     // we should go on...
2537
2538     bool found = true ;
2539     while ( found )
2540     {
2541         found = false ;
2542         MacControlMap::iterator it;
2543         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
2544         {
2545             if ( it->second == impl )
2546             {
2547                 wxWinMacControlList.erase(it);
2548                 found = true ;
2549                 break;
2550             }
2551         }
2552     }
2553 }
2554
2555 IMPLEMENT_ABSTRACT_CLASS( wxWidgetImpl , wxObject )
2556
2557 wxWidgetImpl::wxWidgetImpl( wxWindowMac* peer , bool isRootControl )
2558 {
2559     Init();
2560     m_isRootControl = isRootControl;
2561     m_wxPeer = peer;
2562     m_shouldSendEvents = true;
2563 }
2564
2565 wxWidgetImpl::wxWidgetImpl()
2566 {
2567     Init();
2568 }
2569
2570 wxWidgetImpl::~wxWidgetImpl()
2571 {
2572 }
2573
2574 void wxWidgetImpl::Init()
2575 {
2576     m_isRootControl = false;
2577     m_wxPeer = NULL;
2578     m_needsFocusRect = false;
2579     m_needsFrame = true;
2580 }
2581
2582 void wxWidgetImpl::SetNeedsFocusRect( bool needs )
2583 {
2584     m_needsFocusRect = needs;
2585 }
2586
2587 bool wxWidgetImpl::NeedsFocusRect() const
2588 {
2589     return m_needsFocusRect;
2590 }
2591
2592 void wxWidgetImpl::SetNeedsFrame( bool needs )
2593 {
2594     m_needsFrame = needs;
2595 }
2596
2597 bool wxWidgetImpl::NeedsFrame() const
2598 {
2599     return m_needsFrame;
2600 }