src/osx/window_osx.cpp

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