src/mac/carbon/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        windows.cpp
   3 // Purpose:     wxWindow
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "window.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/menu.h"
  18 #include "wx/dc.h"
  19 #include "wx/dcclient.h"
  20 #include "wx/utils.h"
  21 #include "wx/app.h"
  22 #include "wx/panel.h"
  23 #include "wx/layout.h"
  24 #include "wx/dialog.h"
  25 #include "wx/listbox.h"
  26 #include "wx/button.h"
  27 #include "wx/settings.h"
  28 #include "wx/msgdlg.h"
  29 #include "wx/frame.h"
  30 #include "wx/notebook.h"
  31 #include "wx/tabctrl.h"
  32 // TODO remove the line below, just for lookup-up convenience CS
  33 #include "wx/mac/window.h"
  34
  35 #include "wx/menuitem.h"
  36 #include "wx/log.h"
  37
  38 #define wxWINDOW_HSCROLL 5998
  39 #define wxWINDOW_VSCROLL 5997
  40 #define MAC_SCROLLBAR_SIZE 16
  41
  42 #include <wx/mac/uma.h>
  43
  44 #if  wxUSE_DRAG_AND_DROP
  45 #include "wx/dnd.h"
  46 #endif
  47
  48 #include <string.h>
  49
  50 extern wxList wxPendingDelete;
  51 wxWindow* gFocusWindow = NULL ;
  52
  53 #if !USE_SHARED_LIBRARY
  54 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxEvtHandler)
  55
  56 BEGIN_EVENT_TABLE(wxWindow, wxEvtHandler)
  57   EVT_ERASE_BACKGROUND(wxWindow::OnEraseBackground)
  58   EVT_SYS_COLOUR_CHANGED(wxWindow::OnSysColourChanged)
  59   EVT_INIT_DIALOG(wxWindow::OnInitDialog)
  60   EVT_IDLE(wxWindow::OnIdle)
  61 //  EVT_SCROLL(wxWindow::OnScroll)
  62 END_EVENT_TABLE()
  63
  64 #endif
  65
  66
  67
  68 // ===========================================================================
  69 // implementation
  70 // ===========================================================================
  71
  72 // ---------------------------------------------------------------------------
  73 // wxWindow utility functions
  74 // ---------------------------------------------------------------------------
  75
  76 // Find an item given the Macintosh Window Reference
  77
  78 wxList *wxWinMacWindowList = NULL;
  79 wxWindow *wxFindWinFromMacWindow(WindowRef inWindowRef)
  80 {
  81     wxNode *node = wxWinMacWindowList->Find((long)inWindowRef);
  82     if (!node)
  83         return NULL;
  84     return (wxWindow *)node->Data();
  85 }
  86
  87 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxWindow *win)
  88 {
  89     // adding NULL WindowRef is (first) surely a result of an error and
  90     // (secondly) breaks menu command processing
  91     wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" );
  92
  93     if ( !wxWinMacWindowList->Find((long)inWindowRef) )
  94         wxWinMacWindowList->Append((long)inWindowRef, win);
  95 }
  96
  97 void wxRemoveMacWindowAssociation(wxWindow *win)
  98 {
  99     wxWinMacWindowList->DeleteObject(win);
 100 }
 101
 102 // ----------------------------------------------------------------------------
 103 // constructors and such
 104 // ----------------------------------------------------------------------------
 105
 106 void wxWindow::Init()
 107 {
 108     // generic
 109     InitBase();
 110
 111     // MSW specific
 112     m_doubleClickAllowed = 0;
 113     m_winCaptured = FALSE;
 114
 115     m_isBeingDeleted = FALSE;
 116
 117     m_useCtl3D = FALSE;
 118     m_mouseInWindow = FALSE;
 119
 120     m_xThumbSize = 0;
 121     m_yThumbSize = 0;
 122     m_backgroundTransparent = FALSE;
 123
 124     // as all windows are created with WS_VISIBLE style...
 125     m_isShown = TRUE;
 126
 127         m_macWindowData = NULL ;
 128
 129         m_x = 0;
 130         m_y = 0 ;
 131         m_width = 0 ;
 132         m_height = 0 ;
 133
 134         m_hScrollBar = NULL ;
 135         m_vScrollBar = NULL ;
 136
 137 #if  wxUSE_DRAG_AND_DROP
 138   m_pDropTarget = NULL;
 139 #endif
 140 }
 141
 142 // Destructor
 143 wxWindow::~wxWindow()
 144 {
 145     m_isBeingDeleted = TRUE;
 146
 147         if ( s_lastMouseWindow == this )
 148         {
 149                 s_lastMouseWindow = NULL ;
 150         }
 151
 152     if ( gFocusWindow == this )
 153     {
 154         gFocusWindow = NULL ;
 155     }
 156
 157     if ( m_parent )
 158         m_parent->RemoveChild(this);
 159
 160     DestroyChildren();
 161
 162         if ( m_macWindowData )
 163         {
 164         UMADisposeWindow( m_macWindowData->m_macWindow ) ;
 165         delete m_macWindowData ;
 166         wxRemoveMacWindowAssociation( this ) ;
 167     }
 168 }
 169
 170 // Constructor
 171 bool wxWindow::Create(wxWindow *parent, wxWindowID id,
 172            const wxPoint& pos,
 173            const wxSize& size,
 174            long style,
 175            const wxString& name)
 176 {
 177     wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
 178
 179     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
 180         return FALSE;
 181
 182     parent->AddChild(this);
 183
 184         m_x = (int)pos.x;
 185         m_y = (int)pos.y;
 186         AdjustForParentClientOrigin(m_x, m_y, wxSIZE_USE_EXISTING);
 187         m_width = WidthDefault( size.x );
 188         m_height = HeightDefault( size.y ) ;
 189
 190     MacCreateScrollBars( style ) ;
 191
 192     return TRUE;
 193 }
 194
 195 void wxWindow::SetFocus()
 196 {
 197         if ( AcceptsFocus() )
 198         {
 199                 if (gFocusWindow )
 200                 {
 201                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 202                         if ( control && control->GetMacControl() )
 203                         {
 204                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlFocusNoPart ) ;
 205                         }
 206             wxFocusEvent event(wxEVT_KILL_FOCUS, gFocusWindow->m_windowId);
 207             event.SetEventObject(gFocusWindow);
 208                         gFocusWindow->GetEventHandler()->ProcessEvent(event) ;
 209                 }
 210                 gFocusWindow = this ;
 211                 {
 212                         wxControl* control = wxDynamicCast( gFocusWindow , wxControl ) ;
 213                         if ( control && control->GetMacControl() )
 214                         {
 215                                 UMASetKeyboardFocus( gFocusWindow->GetMacRootWindow() , control->GetMacControl()  , kControlEditTextPart ) ;
 216                         }
 217
 218             wxFocusEvent event(wxEVT_SET_FOCUS, m_windowId);
 219             event.SetEventObject(this);
 220                         GetEventHandler()->ProcessEvent(event) ;
 221                 }
 222         }
 223 }
 224
 225 bool wxWindow::Enable(bool enable)
 226 {
 227     if ( !wxWindowBase::Enable(enable) )
 228         return FALSE;
 229 /*
 230     HWND hWnd = GetHwnd();
 231     if ( hWnd )
 232         ::EnableWindow(hWnd, (BOOL)enable);
 233 */
 234
 235     wxWindowList::Node *node = GetChildren().GetFirst();
 236     while ( node )
 237     {
 238         wxWindow *child = node->GetData();
 239         child->Enable(enable);
 240
 241         node = node->GetNext();
 242     }
 243
 244     return TRUE;
 245 }
 246
 247 void wxWindow::CaptureMouse()
 248 {
 249     wxTheApp->s_captureWindow = this ;
 250 }
 251
 252 void wxWindow::ReleaseMouse()
 253 {
 254     wxTheApp->s_captureWindow = NULL ;
 255 }
 256
 257 #if    wxUSE_DRAG_AND_DROP
 258
 259 void wxWindow::SetDropTarget(wxDropTarget *pDropTarget)
 260 {
 261   if ( m_pDropTarget != 0 ) {
 262     delete m_pDropTarget;
 263   }
 264
 265   m_pDropTarget = pDropTarget;
 266   if ( m_pDropTarget != 0 )
 267   {
 268     // TODO
 269   }
 270 }
 271
 272 #endif
 273
 274 // Old style file-manager drag&drop
 275 void wxWindow::DragAcceptFiles(bool accept)
 276 {
 277     // TODO
 278 }
 279
 280 // Get total size
 281 void wxWindow::DoGetSize(int *x, int *y) const
 282 {
 283     *x = m_width ;
 284     *y = m_height ;
 285 }
 286
 287 void wxWindow::DoGetPosition(int *x, int *y) const
 288 {
 289     *x = m_x ;
 290     *y = m_y ;
 291     if (GetParent())
 292     {
 293         wxPoint pt(GetParent()->GetClientAreaOrigin());
 294         *x -= pt.x;
 295         *y -= pt.y;
 296     }
 297 }
 298
 299 wxSize wxWindow::DoGetBestSize()
 300 {
 301         return wxSize( 0 , 0 ) ;
 302 }
 303
 304 bool wxWindow::Reparent(wxWindow *parent)
 305 {
 306     if ( !wxWindowBase::Reparent(parent) )
 307         return FALSE;
 308
 309     return TRUE;
 310 }
 311
 312 bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y)
 313 {
 314         menu->SetInvokingWindow(this);
 315     menu->UpdateUI();
 316         ClientToScreen( &x , &y ) ;
 317
 318         ::InsertMenu( menu->GetHMenu() , -1 ) ;
 319         long menuResult = ::PopUpMenuSelect(menu->GetHMenu() ,y,x, 0) ;
 320         menu->MacMenuSelect( this , TickCount() , HiWord(menuResult) , LoWord(menuResult) ) ;
 321         ::DeleteMenu( menu->MacGetMenuId() ) ;
 322         menu->SetInvokingWindow(NULL);
 323
 324   return TRUE;
 325 }
 326
 327 void wxWindow::DoScreenToClient(int *x, int *y) const
 328 {
 329         WindowRef window = GetMacRootWindow() ;
 330
 331         Point           localwhere ;
 332         localwhere.h = * x ;
 333         localwhere.v = * y ;
 334
 335         GrafPtr         port ;
 336         ::GetPort( &port ) ;
 337         ::SetPort( UMAGetWindowPort( window ) ) ;
 338         ::GlobalToLocal( &localwhere ) ;
 339         ::SetPort( port ) ;
 340
 341         *x = localwhere.h ;
 342         *y = localwhere.v ;
 343
 344         MacRootWindowToClient( x , y ) ;
 345 }
 346
 347 void wxWindow::DoClientToScreen(int *x, int *y) const
 348 {
 349         WindowRef window = GetMacRootWindow() ;
 350
 351         MacClientToRootWindow( x , y ) ;
 352
 353         Point           localwhere ;
 354         localwhere.h = * x ;
 355         localwhere.v = * y ;
 356
 357         GrafPtr         port ;
 358         ::GetPort( &port ) ;
 359         ::SetPort( UMAGetWindowPort( window ) ) ;
 360         ::LocalToGlobal( &localwhere ) ;
 361         ::SetPort( port ) ;
 362         *x = localwhere.h ;
 363         *y = localwhere.v ;
 364 }
 365
 366 void wxWindow::MacClientToRootWindow( int *x , int *y ) const
 367 {
 368         if ( m_macWindowData )
 369         {
 370         }
 371         else
 372         {
 373                 *x += m_x ;
 374                 *y += m_y ;
 375                 GetParent()->MacClientToRootWindow( x , y ) ;
 376         }
 377 }
 378
 379 void wxWindow::MacRootWindowToClient( int *x , int *y ) const
 380 {
 381         if ( m_macWindowData )
 382         {
 383         }
 384         else
 385         {
 386                 *x -= m_x ;
 387                 *y -= m_y ;
 388                 GetParent()->MacRootWindowToClient( x , y ) ;
 389         }
 390 }
 391
 392 bool wxWindow::SetCursor(const wxCursor& cursor)
 393 {
 394    if ( !wxWindowBase::SetCursor(cursor) )
 395    {
 396        // no change
 397        return FALSE;
 398    }
 399
 400   wxASSERT_MSG( m_cursor.Ok(),
 401                   wxT("cursor must be valid after call to the base version"));
 402
 403   Point pt ;
 404   wxWindow *mouseWin ;
 405   GetMouse( &pt ) ;
 406
 407   // Change the cursor NOW if we're within the correct window
 408
 409   if ( MacGetWindowFromPoint( wxPoint( pt.h , pt.v ) , &mouseWin ) )
 410   {
 411         if ( mouseWin == this && !wxIsBusy() )
 412         {
 413                 cursor.MacInstall() ;
 414         }
 415   }
 416
 417   return TRUE ;
 418 }
 419
 420
 421 // Get size *available for subwindows* i.e. excluding menu bar etc.
 422 void wxWindow::DoGetClientSize(int *x, int *y) const
 423 {
 424     *x = m_width ;
 425     *y = m_height ;
 426
 427   if (m_vScrollBar && m_vScrollBar->IsShown() )
 428         (*x) -= MAC_SCROLLBAR_SIZE;
 429   if (m_hScrollBar  && m_hScrollBar->IsShown() )
 430         (*y) -= MAC_SCROLLBAR_SIZE;
 431 }
 432
 433
 434 // ----------------------------------------------------------------------------
 435 // tooltips
 436 // ----------------------------------------------------------------------------
 437
 438 #if wxUSE_TOOLTIPS
 439
 440 void wxWindow::DoSetToolTip(wxToolTip *tooltip)
 441 {
 442     wxWindowBase::DoSetToolTip(tooltip);
 443
 444 //    if ( m_tooltip )
 445 //        m_tooltip->SetWindow(this);
 446 }
 447
 448 #endif // wxUSE_TOOLTIPS
 449
 450 void wxWindow::DoMoveWindow(int x, int y, int width, int height)
 451 {
 452         DoSetSize( x,y, width, height ) ;
 453 }
 454
 455 void wxWindow::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 456 {
 457         int former_x = m_x ;
 458         int former_y = m_y ;
 459         int former_w = m_width ;
 460         int former_h = m_height ;
 461
 462   int currentX, currentY;
 463   GetPosition(&currentX, &currentY);
 464   int currentW,currentH;
 465   GetSize(&currentW, &currentH);
 466
 467   int actualWidth = width;
 468   int actualHeight = height;
 469   int actualX = x;
 470   int actualY = y;
 471   if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 472       actualX = currentX;
 473   if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 474       actualY = currentY;
 475   if (width == -1)
 476       actualWidth = currentW ;
 477   if (height == -1)
 478       actualHeight = currentH ;
 479
 480         if ( actualX == currentX && actualY == currentY && actualWidth == currentW && actualHeight == currentH)
 481         {
 482                 MacRepositionScrollBars() ; // we might have a real position shift
 483                 return ;
 484         }
 485
 486         AdjustForParentClientOrigin(actualX, actualY, sizeFlags);
 487
 488
 489         bool doMove = false ;
 490         bool doResize = false ;
 491
 492         if ( actualX != former_x || actualY != former_y )
 493         {
 494                 doMove = true ;
 495         }
 496         if ( actualWidth != former_w || actualHeight != former_h )
 497         {
 498                 doResize = true ;
 499         }
 500
 501         if ( doMove || doResize )
 502         {
 503                 if ( m_macWindowData )
 504                 {
 505                 }
 506                 else
 507                 {
 508                         // erase former position
 509                         {
 510                                 wxMacDrawingClientHelper focus( this ) ;
 511                                 if ( focus.Ok() )
 512                                 {
 513                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 514                             InvalRect( &clientrect ) ;
 515                                 }
 516                         }
 517                 }
 518                 m_x = actualX ;
 519                 m_y = actualY ;
 520                 m_width = actualWidth ;
 521                 m_height = actualHeight ;
 522                 if ( m_macWindowData )
 523                 {
 524                         if ( doMove )
 525                                 ::MoveWindow(m_macWindowData->m_macWindow, m_x, m_y, false); // don't make frontmost
 526
 527                         if ( doResize )
 528                                 ::SizeWindow(m_macWindowData->m_macWindow, m_width, m_height, true);
 529
 530                         // the OS takes care of invalidating and erasing
 531
 532                         if ( IsKindOf( CLASSINFO( wxFrame ) ) )
 533                         {
 534                                 wxFrame* frame = (wxFrame*) this ;
 535                           frame->PositionStatusBar();
 536                         frame->PositionToolBar();
 537                         }
 538                 }
 539                 else
 540                 {
 541                         // erase new position
 542                         {
 543                                 wxMacDrawingClientHelper focus( this ) ;
 544                                 if ( focus.Ok() )
 545                                 {
 546                                 Rect clientrect = { 0 , 0 , m_height , m_width } ;
 547                             InvalRect( &clientrect ) ;
 548                                 }
 549                         }
 550                         if ( doMove )
 551                                 wxWindow::MacSuperChangedPosition() ; // like this only children will be notified
 552                 }
 553                 MacRepositionScrollBars() ;
 554                 if ( doMove )
 555                 {
 556         wxMoveEvent event(wxPoint(m_x, m_y), m_windowId);
 557         event.SetEventObject(this);
 558         GetEventHandler()->ProcessEvent(event) ;
 559     }
 560     if ( doResize )
 561     {
 562                         MacRepositionScrollBars() ;
 563             wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 564             event.SetEventObject(this);
 565             GetEventHandler()->ProcessEvent(event);
 566     }
 567         }
 568 }
 569 // For implementation purposes - sometimes decorations make the client area
 570 // smaller
 571
 572 wxPoint wxWindow::GetClientAreaOrigin() const
 573 {
 574     return wxPoint(0, 0);
 575 }
 576
 577 // Makes an adjustment to the window position (for example, a frame that has
 578 // a toolbar that it manages itself).
 579 void wxWindow::AdjustForParentClientOrigin(int& x, int& y, int sizeFlags)
 580 {
 581         if( !m_macWindowData )
 582         {
 583     if (((sizeFlags & wxSIZE_NO_ADJUSTMENTS) == 0) && GetParent())
 584     {
 585         wxPoint pt(GetParent()->GetClientAreaOrigin());
 586         x += pt.x; y += pt.y;
 587     }
 588    }
 589 }
 590
 591 void wxWindow::SetTitle(const wxString& title)
 592 {
 593         m_label = title ;
 594
 595         wxString label ;
 596
 597         if( wxApp::s_macDefaultEncodingIsPC )
 598                 label = wxMacMakeMacStringFromPC( title ) ;
 599         else
 600                 label = title ;
 601
 602         if ( m_macWindowData )
 603         UMASetWTitleC( m_macWindowData->m_macWindow , label ) ;
 604 }
 605
 606 wxString wxWindow::GetTitle() const
 607 {
 608         return m_label ;
 609 }
 610
 611 bool wxWindow::Show(bool show)
 612 {
 613     if ( !wxWindowBase::Show(show) )
 614         return FALSE;
 615
 616         if ( m_macWindowData )
 617         {
 618           if (show)
 619           {
 620                 UMAShowWindow( m_macWindowData->m_macWindow ) ;
 621                 UMASelectWindow( m_macWindowData->m_macWindow ) ;
 622                         // no need to generate events here, they will get them triggered by macos
 623             wxSizeEvent event(wxSize(m_width, m_height), m_windowId);
 624             event.SetEventObject(this);
 625             GetEventHandler()->ProcessEvent(event);
 626           }
 627           else
 628           {
 629                 UMAHideWindow( m_macWindowData->m_macWindow ) ;
 630           }
 631         }
 632         Refresh() ;
 633
 634     return TRUE;
 635 }
 636
 637 int wxWindow::GetCharHeight() const
 638 {
 639         wxClientDC dc ( (wxWindow*)this ) ;
 640         return dc.GetCharHeight() ;
 641 }
 642
 643 int wxWindow::GetCharWidth() const
 644 {
 645         wxClientDC dc ( (wxWindow*)this ) ;
 646         return dc.GetCharWidth() ;
 647 }
 648
 649 void wxWindow::GetTextExtent(const wxString& string, int *x, int *y,
 650                            int *descent, int *externalLeading, const wxFont *theFont ) const
 651 {
 652     const wxFont *fontToUse = theFont;
 653     if ( !fontToUse )
 654         fontToUse = &m_font;
 655
 656     wxClientDC dc( this ) ;
 657     long lx,ly,ld,le ;
 658     dc.GetTextExtent( string , &lx , &ly , &ld, &le, fontToUse ) ;
 659     *externalLeading = le ;
 660     *descent = ld ;
 661     *x = lx ;
 662     *y = ly ;
 663 }
 664
 665 void wxWindow::MacEraseBackground( Rect *rect )
 666 {
 667         WindowRef window = GetMacRootWindow() ;
 668         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
 669         {
 670                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
 671         }
 672         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 673         {
 674                 // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
 675                 // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
 676                 // either a non gray background color or a non control window
 677
 678                         wxWindow* parent = GetParent() ;
 679                         while( parent )
 680                         {
 681                                 if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
 682                                 {
 683                                         // if we have any other colours in the hierarchy
 684                                 RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
 685                                 break ;
 686                                 }
 687                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
 688                                 {
 689                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
 690                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
 691                                         {
 692                                                 ApplyThemeBackground                    (kThemeBackgroundTabPane, rect, kThemeStateActive,8,true);
 693                                                 break ;
 694                                         }
 695                                 }
 696                                 else
 697                                 {
 698                                         // we have arrived at a non control item
 699                                         parent = NULL ;
 700                                         break ;
 701                                 }
 702                                 parent = parent->GetParent() ;
 703                         }
 704                         if ( !parent )
 705                         {
 706                                 // if there is nothing special -> use default
 707                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
 708                         }
 709         }
 710         else
 711         {
 712                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
 713         }
 714
 715         EraseRect( rect ) ;
 716
 717         for (wxNode *node = GetChildren().First(); node; node = node->Next())
 718         {
 719                 wxWindow *child = (wxWindow*)node->Data();
 720 //                      int width ;
 721 //                      int height ;
 722
 723 //                      child->GetClientSize( &width , &height ) ;
 724
 725                 Rect clientrect = { child->m_x , child->m_y , child->m_x +child->m_width , child->m_y + child->m_height } ;
 726                 SectRect( &clientrect , rect , &clientrect ) ;
 727
 728                 OffsetRect( &clientrect , -child->m_x , -child->m_y ) ;
 729                 if ( child->GetMacRootWindow() == window && child->IsShown() )
 730                 {
 731                         wxMacDrawingClientHelper focus( this ) ;
 732                         if ( focus.Ok() )
 733                         {
 734                                 child->MacEraseBackground( &clientrect ) ;
 735                         }
 736                 }
 737         }
 738 }
 739
 740 void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
 741 {
 742         wxMacDrawingClientHelper focus( this ) ;
 743         if ( focus.Ok() )
 744         {
 745         int width , height ;
 746         GetClientSize( &width , &height ) ;
 747         Rect clientrect = { 0 , 0 , height , width } ;
 748         ClipRect( &clientrect ) ;
 749
 750     if ( rect )
 751     {
 752         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 753                         SectRect( &clientrect , &r , &clientrect ) ;
 754     }
 755     InvalRect( &clientrect ) ;
 756     /*
 757     if ( eraseBack )
 758     {
 759         MacEraseBackground( &clientrect ) ;
 760         }
 761         */
 762         }
 763 }
 764
 765 // Responds to colour changes: passes event on to children.
 766 void wxWindow::OnSysColourChanged(wxSysColourChangedEvent& event)
 767 {
 768     wxNode *node = GetChildren().First();
 769     while ( node )
 770     {
 771         // Only propagate to non-top-level windows
 772         wxWindow *win = (wxWindow *)node->Data();
 773         if ( win->GetParent() )
 774         {
 775             wxSysColourChangedEvent event2;
 776             event.m_eventObject = win;
 777             win->GetEventHandler()->ProcessEvent(event2);
 778         }
 779
 780         node = node->Next();
 781     }
 782 }
 783
 784 #if wxUSE_CARET && WXWIN_COMPATIBILITY
 785 // ---------------------------------------------------------------------------
 786 // Caret manipulation
 787 // ---------------------------------------------------------------------------
 788
 789 void wxWindow::CreateCaret(int w, int h)
 790 {
 791     SetCaret(new wxCaret(this, w, h));
 792 }
 793
 794 void wxWindow::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
 795 {
 796     wxFAIL_MSG("not implemented");
 797 }
 798
 799 void wxWindow::ShowCaret(bool show)
 800 {
 801     wxCHECK_RET( m_caret, "no caret to show" );
 802
 803     m_caret->Show(show);
 804 }
 805
 806 void wxWindow::DestroyCaret()
 807 {
 808     SetCaret(NULL);
 809 }
 810
 811 void wxWindow::SetCaretPos(int x, int y)
 812 {
 813     wxCHECK_RET( m_caret, "no caret to move" );
 814
 815     m_caret->Move(x, y);
 816 }
 817
 818 void wxWindow::GetCaretPos(int *x, int *y) const
 819 {
 820     wxCHECK_RET( m_caret, "no caret to get position of" );
 821
 822     m_caret->GetPosition(x, y);
 823 }
 824 #endif // wxUSE_CARET
 825
 826 wxWindow *wxGetActiveWindow()
 827 {
 828     // actually this is a windows-only concept
 829     return NULL;
 830 }
 831
 832 // Coordinates relative to the window
 833 void wxWindow::WarpPointer (int x_pos, int y_pos)
 834 {
 835     // We really dont move the mouse programmatically under mac
 836 }
 837
 838 void wxWindow::OnEraseBackground(wxEraseEvent& event)
 839 {
 840     // TODO : probably we would adopt the EraseEvent structure
 841     Default();
 842 }
 843
 844 int wxWindow::GetScrollPos(int orient) const
 845 {
 846                 if ( orient == wxHORIZONTAL )
 847                 {
 848                         if ( m_hScrollBar )
 849                                 return m_hScrollBar->GetThumbPosition() ;
 850                 }
 851                 else
 852                 {
 853                         if ( m_vScrollBar )
 854                                 return m_vScrollBar->GetThumbPosition() ;
 855                 }
 856     return 0;
 857 }
 858
 859 // This now returns the whole range, not just the number
 860 // of positions that we can scroll.
 861 int wxWindow::GetScrollRange(int orient) const
 862 {
 863                 if ( orient == wxHORIZONTAL )
 864                 {
 865                         if ( m_hScrollBar )
 866                                 return m_hScrollBar->GetRange() ;
 867                 }
 868                 else
 869                 {
 870                         if ( m_vScrollBar )
 871                                 return m_vScrollBar->GetRange() ;
 872                 }
 873     return 0;
 874 }
 875
 876 int wxWindow::GetScrollThumb(int orient) const
 877 {
 878                 if ( orient == wxHORIZONTAL )
 879                 {
 880                         if ( m_hScrollBar )
 881                                 return m_hScrollBar->GetThumbSize() ;
 882                 }
 883                 else
 884                 {
 885                         if ( m_vScrollBar )
 886                                 return m_vScrollBar->GetThumbSize() ;
 887                 }
 888     return 0;
 889 }
 890
 891 void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
 892 {
 893                 if ( orient == wxHORIZONTAL )
 894                 {
 895                         if ( m_hScrollBar )
 896                                 m_hScrollBar->SetThumbPosition( pos ) ;
 897                 }
 898                 else
 899                 {
 900                         if ( m_vScrollBar )
 901                                 m_vScrollBar->SetThumbPosition( pos ) ;
 902                 }
 903 }
 904
 905 // New function that will replace some of the above.
 906 void wxWindow::SetScrollbar(int orient, int pos, int thumbVisible,
 907     int range, bool refresh)
 908 {
 909                 if ( orient == wxHORIZONTAL )
 910                 {
 911                         if ( m_hScrollBar )
 912                         {
 913                                 if ( range == 0 || thumbVisible >= range )
 914                                 {
 915                                         if ( m_hScrollBar->IsShown() )
 916                                                 m_hScrollBar->Show(false) ;
 917                                 }
 918                                 else
 919                                 {
 920                                         if ( !m_hScrollBar->IsShown() )
 921                                                 m_hScrollBar->Show(true) ;
 922                                         m_hScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
 923                                 }
 924                         }
 925                 }
 926                 else
 927                 {
 928                         if ( m_vScrollBar )
 929                         {
 930                                 if ( range == 0 || thumbVisible >= range )
 931                                 {
 932                                         if ( m_vScrollBar->IsShown() )
 933                                                 m_vScrollBar->Show(false) ;
 934                                 }
 935                                 else
 936                                 {
 937                                         if ( !m_vScrollBar->IsShown() )
 938                                                 m_vScrollBar->Show(true) ;
 939                                         m_vScrollBar->SetScrollbar( pos , thumbVisible , range , refresh ) ;
 940                                 }
 941                         }
 942                 }
 943                 MacRepositionScrollBars() ;
 944 }
 945
 946 // Does a physical scroll
 947 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 948 {
 949         wxMacDrawingClientHelper focus( this ) ;
 950         if ( focus.Ok() )
 951         {
 952         int width , height ;
 953         GetClientSize( &width , &height ) ;
 954         Rect scrollrect = { 0 , 0 , height , width } ;
 955
 956         RgnHandle updateRgn = NewRgn() ;
 957         ClipRect( &scrollrect ) ;
 958     if ( rect )
 959     {
 960         Rect r = { rect->y , rect->x , rect->y + rect->height , rect->x + rect->width } ;
 961                         SectRect( &scrollrect , &r , &scrollrect ) ;
 962     }
 963         ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
 964     InvalRgn( updateRgn ) ;
 965     DisposeRgn( updateRgn ) ;
 966         }
 967 }
 968
 969 void wxWindow::MacOnScroll(wxScrollEvent &event )
 970 {
 971         if ( event.m_eventObject == m_vScrollBar || event.m_eventObject == m_hScrollBar )
 972         {
 973             wxScrollWinEvent wevent;
 974             wevent.SetPosition(event.GetPosition());
 975             wevent.SetOrientation(event.GetOrientation());
 976             wevent.m_eventObject = this;
 977
 978             switch ( event.m_eventType )
 979             {
 980             case wxEVT_SCROLL_TOP:
 981                 wevent.m_eventType = wxEVT_SCROLLWIN_TOP;
 982                 break;
 983
 984             case wxEVT_SCROLL_BOTTOM:
 985                 wevent.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
 986                 break;
 987
 988             case wxEVT_SCROLL_LINEUP:
 989                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
 990                 break;
 991
 992             case wxEVT_SCROLL_LINEDOWN:
 993                 wevent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
 994                 break;
 995
 996             case wxEVT_SCROLL_PAGEUP:
 997                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
 998                 break;
 999
1000             case wxEVT_SCROLL_PAGEDOWN:
1001                 wevent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
1002                 break;
1003
1004             case wxEVT_SCROLL_THUMBTRACK:
1005                 wevent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
1006                 break;
1007
1008             }
1009
1010             GetEventHandler()->ProcessEvent(wevent);
1011     }
1012 }
1013
1014 bool wxWindow::SetFont(const wxFont& font)
1015 {
1016     if ( !wxWindowBase::SetFont(font) )
1017     {
1018         // nothing to do
1019         return FALSE;
1020     }
1021
1022     return TRUE;
1023 }
1024
1025 // Get the window with the focus
1026 wxWindow *wxWindowBase::FindFocus()
1027 {
1028         return gFocusWindow ;
1029 }
1030
1031 #if WXWIN_COMPATIBILITY
1032 // If nothing defined for this, try the parent.
1033 // E.g. we may be a button loaded from a resource, with no callback function
1034 // defined.
1035 void wxWindow::OnCommand(wxWindow& win, wxCommandEvent& event)
1036 {
1037     if ( GetEventHandler()->ProcessEvent(event)  )
1038         return;
1039     if ( m_parent )
1040         m_parent->GetEventHandler()->OnCommand(win, event);
1041 }
1042 #endif // WXWIN_COMPATIBILITY_2
1043
1044 #if WXWIN_COMPATIBILITY
1045 wxObject* wxWindow::GetChild(int number) const
1046 {
1047     // Return a pointer to the Nth object in the Panel
1048     wxNode *node = GetChildren().First();
1049     int n = number;
1050     while (node && n--)
1051         node = node->Next();
1052     if ( node )
1053     {
1054         wxObject *obj = (wxObject *)node->Data();
1055         return(obj);
1056     }
1057     else
1058         return NULL;
1059 }
1060 #endif // WXWIN_COMPATIBILITY
1061
1062 void wxWindow::Clear()
1063 {
1064         if ( m_macWindowData )
1065         {
1066                 wxMacDrawingClientHelper helper ( this ) ;
1067                 int w ,h ;
1068                 wxPoint origin = GetClientAreaOrigin() ;
1069                 GetClientSize( &w , &h ) ;
1070                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1071                 Rect r = { origin.y , origin.x, origin.y+h , origin.x+w } ;
1072                 EraseRect( &r ) ;
1073         }
1074         else
1075         {
1076                 wxClientDC dc(this);
1077     wxBrush brush(GetBackgroundColour(), wxSOLID);
1078     dc.SetBackground(brush);
1079     dc.Clear();
1080         }
1081 }
1082
1083 // Setup background and foreground colours correctly
1084 void wxWindow::SetupColours()
1085 {
1086     if ( GetParent() )
1087         SetBackgroundColour(GetParent()->GetBackgroundColour());
1088 }
1089
1090 void wxWindow::OnIdle(wxIdleEvent& event)
1091 {
1092 /*
1093    // Check if we need to send a LEAVE event
1094    if (m_mouseInWindow)
1095    {
1096        POINT pt;
1097        ::GetCursorPos(&pt);
1098        if (::WindowFromPoint(pt) != (HWND) GetHWND())
1099        {
1100            // Generate a LEAVE event
1101            m_mouseInWindow = FALSE;
1102            MSWOnMouseLeave(pt.x, pt.y, 0);
1103        }
1104     }
1105 */
1106
1107     // This calls the UI-update mechanism (querying windows for
1108     // menu/toolbar/control state information)
1109         UpdateWindowUI();
1110 }
1111
1112 // Raise the window to the top of the Z order
1113 void wxWindow::Raise()
1114 {
1115     // TODO
1116 }
1117
1118 // Lower the window to the bottom of the Z order
1119 void wxWindow::Lower()
1120 {
1121     // TODO
1122 }
1123
1124 void wxWindow::DoSetClientSize(int width, int height)
1125 {
1126         if ( width != -1 || height != -1 )
1127         {
1128
1129                 if ( width != -1 && m_vScrollBar )
1130                         width += MAC_SCROLLBAR_SIZE ;
1131                 if ( height != -1 && m_vScrollBar )
1132                         height += MAC_SCROLLBAR_SIZE ;
1133
1134                 DoSetSize( -1 , -1 , width , height ) ;
1135         }
1136 }
1137
1138
1139 wxWindow* wxWindow::s_lastMouseWindow = NULL ;
1140
1141 bool wxWindow::MacGetWindowFromPointSub( const wxPoint &point , wxWindow** outWin )
1142 {
1143         if ((point.x < m_x) || (point.y < m_y) ||
1144                 (point.x > (m_x + m_width)) || (point.y > (m_y + m_height)))
1145                 return FALSE;
1146
1147         WindowRef window = GetMacRootWindow() ;
1148
1149         wxPoint newPoint( point ) ;
1150
1151         newPoint.x -= m_x;
1152         newPoint.y -= m_y;
1153
1154         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1155         {
1156                 wxWindow *child = (wxWindow*)node->Data();
1157                 if ( child->GetMacRootWindow() == window )
1158                 {
1159                         if (child->MacGetWindowFromPointSub(newPoint , outWin ))
1160                                 return TRUE;
1161                 }
1162         }
1163
1164         *outWin = this ;
1165         return TRUE;
1166 }
1167
1168 bool wxWindow::MacGetWindowFromPoint( const wxPoint &screenpoint , wxWindow** outWin )
1169 {
1170         WindowRef window ;
1171         Point pt = { screenpoint.y , screenpoint.x } ;
1172         if ( ::FindWindow( pt , &window ) == 3 )
1173         {
1174                         wxPoint point( screenpoint ) ;
1175                         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1176                         win->ScreenToClient( point ) ;
1177                         return win->MacGetWindowFromPointSub( point , outWin ) ;
1178         }
1179         return FALSE ;
1180 }
1181
1182 extern int wxBusyCursorCount ;
1183
1184 bool wxWindow::MacDispatchMouseEvent(wxMouseEvent& event)
1185 {
1186         if ((event.m_x < m_x) || (event.m_y < m_y) ||
1187                 (event.m_x > (m_x + m_width)) || (event.m_y > (m_y + m_height)))
1188                 return FALSE;
1189
1190         if ( IsKindOf( CLASSINFO ( wxStaticBox ) ) )
1191                 return FALSE ;
1192
1193         WindowRef window = GetMacRootWindow() ;
1194
1195         event.m_x -= m_x;
1196         event.m_y -= m_y;
1197
1198         int x = event.m_x ;
1199         int y = event.m_y ;
1200
1201         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1202         {
1203                 wxWindow *child = (wxWindow*)node->Data();
1204                 if ( child->GetMacRootWindow() == window && child->IsShown() && child->IsEnabled() )
1205                 {
1206                         if (child->MacDispatchMouseEvent(event))
1207                                 return TRUE;
1208                 }
1209         }
1210
1211         event.m_x = x ;
1212         event.m_y = y ;
1213
1214         if ( wxBusyCursorCount == 0 )
1215         {
1216                 m_cursor.MacInstall() ;
1217         }
1218         GetEventHandler()->ProcessEvent( event ) ;
1219         return TRUE;
1220 }
1221
1222 void wxWindow::MacFireMouseEvent( EventRecord *ev )
1223 {
1224         wxMouseEvent event(wxEVT_LEFT_DOWN);
1225         bool isDown = !(ev->modifiers & btnState) ; // 1 is for up
1226         bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse
1227
1228         event.m_leftDown = isDown && !controlDown;
1229         event.m_middleDown = FALSE;
1230         event.m_rightDown = isDown && controlDown;
1231
1232         if ( ev->what == mouseDown )
1233         {
1234                 if ( controlDown )
1235                         event.SetEventType(wxEVT_RIGHT_DOWN ) ;
1236                 else
1237                         event.SetEventType(wxEVT_LEFT_DOWN ) ;
1238         }
1239         else if ( ev->what == mouseUp )
1240         {
1241                 if ( controlDown )
1242                         event.SetEventType(wxEVT_RIGHT_UP ) ;
1243                 else
1244                         event.SetEventType(wxEVT_LEFT_UP ) ;
1245         }
1246         else
1247         {
1248                 event.SetEventType(wxEVT_MOTION ) ;
1249         }
1250
1251         event.m_shiftDown = ev->modifiers & shiftKey;
1252         event.m_controlDown = ev->modifiers & controlKey;
1253         event.m_altDown = ev->modifiers & optionKey;
1254         event.m_metaDown = ev->modifiers & cmdKey;
1255
1256         Point           localwhere = ev->where ;
1257
1258         GrafPtr         port ;
1259         ::GetPort( &port ) ;
1260         ::SetPort( UMAGetWindowPort( m_macWindowData->m_macWindow ) ) ;
1261         ::GlobalToLocal( &localwhere ) ;
1262         ::SetPort( port ) ;
1263
1264         event.m_x = localwhere.h;
1265         event.m_y = localwhere.v;
1266         event.m_x += m_x;
1267         event.m_y += m_y;
1268
1269 /*
1270         wxPoint origin = GetClientAreaOrigin() ;
1271
1272         event.m_x += origin.x ;
1273         event.m_y += origin.y ;
1274 */
1275
1276         event.m_timeStamp = ev->when;
1277         event.SetEventObject(this);
1278         if ( wxTheApp->s_captureWindow )
1279         {
1280                 int x = event.m_x ;
1281                 int y = event.m_y ;
1282                 wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ;
1283                 event.m_x = x ;
1284                 event.m_y = y ;
1285                 wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ;
1286                 if ( ev->what == mouseUp )
1287                 {
1288                         wxTheApp->s_captureWindow = NULL ;
1289                         if ( wxBusyCursorCount == 0 )
1290                         {
1291                                 m_cursor.MacInstall() ;
1292                         }
1293                 }
1294         }
1295         else
1296         {
1297                 MacDispatchMouseEvent( event ) ;
1298         }
1299 }
1300
1301 void wxWindow::MacMouseDown( EventRecord *ev , short part)
1302 {
1303         MacFireMouseEvent( ev ) ;
1304 }
1305
1306 void wxWindow::MacMouseUp( EventRecord *ev , short part)
1307 {
1308         WindowPtr frontWindow ;
1309         switch (part)
1310         {
1311                 case inContent:
1312                         {
1313                                 MacFireMouseEvent( ev ) ;
1314                         }
1315                         break ;
1316         }
1317 }
1318
1319 void wxWindow::MacMouseMoved( EventRecord *ev , short part)
1320 {
1321         WindowPtr frontWindow ;
1322         switch (part)
1323         {
1324                 case inContent:
1325                         {
1326                                 MacFireMouseEvent( ev ) ;
1327                         }
1328                         break ;
1329         }
1330 }
1331 void wxWindow::MacActivate( EventRecord *ev , bool inIsActivating )
1332 {
1333         wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating);
1334         event.m_timeStamp = ev->when ;
1335         event.SetEventObject(this);
1336
1337         GetEventHandler()->ProcessEvent(event);
1338
1339         UMAHighlightAndActivateWindow( m_macWindowData->m_macWindow , inIsActivating ) ;
1340 }
1341
1342 void wxWindow::MacRedraw( RgnHandle updatergn , long time)
1343 {
1344         // updatergn is always already clipped to our boundaries
1345         WindowRef window = GetMacRootWindow() ;
1346         wxWindow* win = wxFindWinFromMacWindow( window ) ;
1347         {
1348                 wxMacDrawingClientHelper focus( this ) ;
1349                 if ( focus.Ok() )
1350                 {
1351                         WindowRef window = GetMacRootWindow() ;
1352                         if ( m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE) )
1353                         {
1354                                         UMASetThemeWindowBackground( window , kThemeBrushDocumentWindowBackground , false ) ;
1355                         }
1356                         else if (  m_backgroundColour == wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1357                         {
1358                                         // on mac we have the difficult situation, that 3dface gray can be different colours, depending whether
1359                                         // it is on a notebook panel or not, in order to take care of that we walk up the hierarchy until we have
1360                                         // either a non gray background color or a non control window
1361
1362
1363                                         wxWindow* parent = GetParent() ;
1364                                         while( parent )
1365                                         {
1366                                                 if ( parent->GetMacRootWindow() != window )
1367                                                 {
1368                                                         // we are in a different window on the mac system
1369                                                         parent = NULL ;
1370                                                         break ;
1371                                                 }
1372
1373                                                 if( parent->IsKindOf( CLASSINFO( wxControl ) ) && ((wxControl*)parent)->GetMacControl() )
1374                                                 {
1375                                                         if ( parent->m_backgroundColour != wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE ) )
1376                                                         {
1377                                                                 // if we have any other colours in the hierarchy
1378                                                         RGBBackColor( &parent->m_backgroundColour.GetPixel()) ;
1379                                                         break ;
1380                                                         }
1381                                                         // if we have the normal colours in the hierarchy but another control etc. -> use it's background
1382                                                         if ( parent->IsKindOf( CLASSINFO( wxNotebook ) ) || parent->IsKindOf( CLASSINFO( wxTabCtrl ) ))
1383                                                         {
1384                                                                 ApplyThemeBackground                    (kThemeBackgroundTabPane, &(**updatergn).rgnBBox , kThemeStateActive,8,true);
1385                                                                 break ;
1386                                                         }
1387                                                 }
1388                                                 else
1389                                                 {
1390                                                         parent = NULL ;
1391                                                         break ;
1392                                                 }
1393                                                 parent = parent->GetParent() ;
1394                                         }
1395                                         if ( !parent )
1396                                         {
1397                                                 // if there is nothing special -> use default
1398                                                 UMASetThemeWindowBackground( window , kThemeBrushDialogBackgroundActive , false ) ;
1399                                         }
1400                         }
1401                         else
1402                         {
1403                                 RGBBackColor( &m_backgroundColour.GetPixel()) ;
1404                         }
1405                         SetClip( updatergn ) ;
1406                         EraseRgn( updatergn ) ;
1407                 }
1408         }
1409
1410
1411         m_updateRegion = updatergn ;
1412         wxPaintEvent event;
1413         event.m_timeStamp = time ;
1414         event.SetEventObject(this);
1415
1416         GetEventHandler()->ProcessEvent(event);
1417
1418         RgnHandle childupdate = NewRgn() ;
1419
1420         for (wxNode *node = GetChildren().First(); node; node = node->Next())
1421         {
1422                 wxWindow *child = (wxWindow*)node->Data();
1423                 int width ;
1424                 int height ;
1425
1426                 child->GetClientSize( &width , &height ) ;
1427
1428                 SetRectRgn( childupdate , child->m_x , child->m_y , child->m_x +width ,  child->m_y + height ) ;
1429                 SectRgn( childupdate , m_updateRegion.GetWXHRGN() , childupdate ) ;
1430                 OffsetRgn( childupdate , -child->m_x , -child->m_y ) ;
1431                 if ( child->GetMacRootWindow() == window && child->IsShown() )
1432                 {
1433                         // because dialogs may also be children
1434                         child->MacRedraw( childupdate , time ) ;
1435                 }
1436         }
1437         DisposeRgn( childupdate ) ;
1438         // eventually a draw grow box here
1439 }
1440
1441 void wxWindow::MacUpdateImmediately()
1442 {
1443         WindowRef window = GetMacRootWindow() ;
1444         if ( window )
1445         {
1446                 wxWindow* win = wxFindWinFromMacWindow( window ) ;
1447                 BeginUpdate( window ) ;
1448                 if ( win )
1449                 {
1450                 #if ! TARGET_CARBON
1451                         if ( !EmptyRgn( window->visRgn ) )
1452                 #endif
1453                         {
1454                                 win->MacRedraw( window->visRgn , wxTheApp->sm_lastMessageTime ) ;
1455 /*
1456                                 {
1457                                         wxMacDrawingHelper help( win ) ;
1458                                         SetOrigin( 0 , 0 ) ;
1459                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1460                                         UMAUpdateControls( window , window->visRgn ) ;
1461                                         UMASetThemeWindowBackground( win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1462                                 }
1463 */
1464                         }
1465                 }
1466                 EndUpdate( window ) ;
1467         }
1468 }
1469
1470 void wxWindow::MacUpdate( EventRecord *ev )
1471 {
1472         WindowRef window = (WindowRef) ev->message ;
1473         wxWindow * win = wxFindWinFromMacWindow( window ) ;
1474
1475         BeginUpdate( window ) ;
1476         if ( win )
1477         {
1478                 // if windowshade gives incompatibility , take the follwing out
1479                 #if ! TARGET_CARBON
1480                 if ( !EmptyRgn( window->visRgn ) )
1481                 #endif
1482                 {
1483                         MacRedraw( window->visRgn , ev->when ) ;
1484                         /*
1485                         {
1486                                 wxMacDrawingHelper help( this ) ;
1487                                 SetOrigin( 0 , 0 ) ;
1488                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , kThemeBrushDialogBackgroundActive , false ) ;
1489                                 UMAUpdateControls( window , window->visRgn ) ;
1490                                 UMASetThemeWindowBackground( m_macWindowData->m_macWindow , m_macWindowData->m_macWindowBackgroundTheme , false ) ;
1491                         }
1492                         */
1493                 }
1494         }
1495         EndUpdate( window ) ;
1496 }
1497
1498 WindowRef wxWindow::GetMacRootWindow() const
1499 {
1500         WindowRef window = NULL ;
1501         wxWindow *iter = (wxWindow*)this ;
1502
1503         while( iter )
1504         {
1505                 if ( iter->m_macWindowData )
1506                         return iter->m_macWindowData->m_macWindow ;
1507
1508                 iter = iter->GetParent() ;
1509         }
1510         wxASSERT_MSG( 1 , "No valid mac root window" ) ;
1511         return NULL ;
1512 }
1513
1514 void wxWindow::MacCreateScrollBars( long style )
1515 {
1516         wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , "attempt to create window twice" ) ;
1517         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
1518         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1: 0 ;
1519
1520         if ( style & wxVSCROLL )
1521         {
1522                 m_vScrollBar = new wxScrollBar(this, wxWINDOW_VSCROLL, wxPoint(m_width-MAC_SCROLLBAR_SIZE, 0),
1523                         wxSize(MAC_SCROLLBAR_SIZE, m_height - adjust), wxVERTICAL);
1524 //              m_vScrollBar->PushEventHandler( this ) ;
1525         }
1526         if ( style  & wxHSCROLL )
1527         {
1528                 m_hScrollBar = new wxScrollBar(this, wxWINDOW_HSCROLL, wxPoint(0 , m_height-MAC_SCROLLBAR_SIZE ),
1529                         wxSize( m_width - adjust, MAC_SCROLLBAR_SIZE), wxHORIZONTAL);
1530 //              m_hScrollBar->PushEventHandler( this ) ;
1531         }
1532
1533         // because the create does not take into account the client area origin
1534         MacRepositionScrollBars() ; // we might have a real position shift
1535 }
1536
1537 void wxWindow::MacRepositionScrollBars()
1538 {
1539         bool hasBoth = ( m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
1540         int adjust = hasBoth ? MAC_SCROLLBAR_SIZE - 1 : 0 ;
1541
1542         if ( m_vScrollBar )
1543         {
1544                 m_vScrollBar->SetSize( m_width-MAC_SCROLLBAR_SIZE, 0, MAC_SCROLLBAR_SIZE, m_height - adjust , wxSIZE_USE_EXISTING);
1545         }
1546         if ( m_hScrollBar )
1547         {
1548                 m_hScrollBar->SetSize( 0 , m_height-MAC_SCROLLBAR_SIZE ,m_width - adjust, MAC_SCROLLBAR_SIZE, wxSIZE_USE_EXISTING);
1549         }
1550 }
1551
1552 void wxWindow::MacKeyDown( EventRecord *ev )
1553 {
1554 }
1555
1556
1557
1558
1559 ControlHandle wxWindow::MacGetContainerForEmbedding()
1560 {
1561         if ( m_macWindowData )
1562                 return m_macWindowData->m_macRootControl ;
1563         else
1564                 return GetParent()->MacGetContainerForEmbedding() ;
1565 }
1566
1567 void wxWindow::MacSuperChangedPosition()
1568 {
1569         // only window-absolute structures have to be moved i.e. controls
1570
1571         wxNode *node = GetChildren().First();
1572         while ( node )
1573         {
1574                 wxWindow *child = (wxWindow *)node->Data();
1575                 child->MacSuperChangedPosition() ;
1576                 node = node->Next();
1577         }
1578 }
1579
1580 bool wxWindow::MacSetupFocusPort(  )
1581 {
1582         Point localOrigin ;
1583         Rect clipRect ;
1584         WindowRef window ;
1585         wxWindow *rootwin ;
1586         GrafPtr port ;
1587
1588         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1589         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1590 }
1591
1592 bool wxWindow::MacSetupFocusClientPort(  )
1593 {
1594         Point localOrigin ;
1595         Rect clipRect ;
1596         WindowRef window ;
1597         wxWindow *rootwin ;
1598         GrafPtr port ;
1599
1600         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1601         return  MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1602 }
1603
1604 bool wxWindow::MacSetupDrawingPort(  )
1605 {
1606         Point localOrigin ;
1607         Rect clipRect ;
1608         WindowRef window ;
1609         wxWindow *rootwin ;
1610         GrafPtr port ;
1611
1612         MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1613         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1614 }
1615
1616 bool wxWindow::MacSetupDrawingClientPort(  )
1617 {
1618         Point localOrigin ;
1619         Rect clipRect ;
1620         WindowRef window ;
1621         wxWindow *rootwin ;
1622         GrafPtr port ;
1623
1624         MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1625         return  MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1626 }
1627
1628
1629 bool wxWindow::MacSetPortFocusParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1630 {
1631         if ( window == NULL )
1632                 return false ;
1633
1634         GrafPtr currPort;
1635         GrafPtr port ;
1636
1637         ::GetPort(&currPort);
1638         port = UMAGetWindowPort( window) ;
1639         if (currPort != port )
1640                         ::SetPort(port);
1641
1642         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1643         return true;
1644 }
1645
1646 bool wxWindow::MacSetPortDrawingParams( const Point & localOrigin, const Rect & clipRect, WindowRef window , wxWindow* win )
1647 {
1648         if ( window == NULL )
1649                 return false ;
1650
1651         GrafPtr currPort;
1652         GrafPtr port ;
1653         ::GetPort(&currPort);
1654         port = UMAGetWindowPort( window) ;
1655         if (currPort != port )
1656                         ::SetPort(port);
1657
1658         ::SetOrigin(-localOrigin.h, -localOrigin.v);
1659         ::ClipRect(&clipRect);
1660
1661         ::PenNormal() ;
1662         ::RGBBackColor(& win->GetBackgroundColour().GetPixel() ) ;
1663         ::RGBForeColor(& win->GetForegroundColour().GetPixel() ) ;
1664         ::BackPat( &qd.white ) ;
1665         ::UMASetThemeWindowBackground(  win->m_macWindowData->m_macWindow , win->m_macWindowData->m_macWindowBackgroundTheme ,  false ) ;
1666         return true;
1667 }
1668
1669 void wxWindow::MacGetPortParams(Point* localOrigin, Rect* clipRect, WindowRef *window  , wxWindow** rootwin)
1670 {
1671         if ( m_macWindowData )
1672         {
1673                 localOrigin->h = 0;
1674                 localOrigin->v = 0;
1675                 clipRect->left = 0;
1676                 clipRect->top = 0;
1677                 clipRect->right = m_width;
1678                 clipRect->bottom = m_height;
1679                 *window = m_macWindowData->m_macWindow ;
1680                 *rootwin = this ;
1681         }
1682         else
1683         {
1684                 wxASSERT( GetParent() != NULL ) ;
1685                 GetParent()->MacGetPortParams( localOrigin , clipRect , window, rootwin) ;
1686                 localOrigin->h += m_x;
1687                 localOrigin->v += m_y;
1688                 OffsetRect(clipRect, -m_x, -m_y);
1689
1690                 Rect myClip;
1691                 myClip.left = 0;
1692                 myClip.top = 0;
1693                 myClip.right = m_width;
1694                 myClip.bottom = m_height;
1695                 SectRect(clipRect, &myClip, clipRect);
1696         }
1697 }
1698
1699 void wxWindow::MacGetPortClientParams(Point* localOrigin, Rect* clipRect, WindowRef *window , wxWindow** rootwin )
1700 {
1701         int width , height ;
1702         GetClientSize( &width , &height ) ;
1703
1704         if ( m_macWindowData )
1705         {
1706                 localOrigin->h = 0;
1707                 localOrigin->v = 0;
1708                 clipRect->left = 0;
1709                 clipRect->top = 0;
1710                 clipRect->right = m_width ;//width;
1711                 clipRect->bottom = m_height ;// height;
1712                 *window = m_macWindowData->m_macWindow ;
1713                 *rootwin = this ;
1714         }
1715         else
1716         {
1717                 wxASSERT( GetParent() != NULL ) ;
1718
1719                 GetParent()->MacGetPortClientParams( localOrigin , clipRect , window, rootwin) ;
1720
1721                 localOrigin->h += m_x;
1722                 localOrigin->v += m_y;
1723                 OffsetRect(clipRect, -m_x, -m_y);
1724
1725                 Rect myClip;
1726                 myClip.left = 0;
1727                 myClip.top = 0;
1728                 myClip.right = width;
1729                 myClip.bottom = height;
1730                 SectRect(clipRect, &myClip, clipRect);
1731         }
1732 }
1733
1734 wxMacFocusHelper::wxMacFocusHelper( wxWindow * theWindow )
1735 {
1736         m_ok = false ;
1737         Point localOrigin ;
1738         Rect clipRect ;
1739         WindowRef window ;
1740         wxWindow *rootwin ;
1741         m_currentPort = NULL ;
1742         GetPort( &m_formerPort ) ;
1743         if ( theWindow )
1744         {
1745
1746                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1747                 m_currentPort = UMAGetWindowPort( window ) ;
1748                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1749                 m_ok = true ;
1750         }
1751 }
1752
1753 wxMacFocusHelper::~wxMacFocusHelper()
1754 {
1755         if ( m_ok )
1756         {
1757                 SetOrigin( 0 , 0 ) ;
1758         }
1759         if ( m_formerPort != m_currentPort )
1760                 SetPort( m_formerPort ) ;
1761 }
1762
1763 wxMacDrawingHelper::wxMacDrawingHelper( wxWindow * theWindow )
1764 {
1765         m_ok = false ;
1766         Point localOrigin ;
1767         Rect clipRect ;
1768         WindowRef window ;
1769         wxWindow *rootwin ;
1770         m_currentPort = NULL ;
1771
1772         GetPort( &m_formerPort ) ;
1773         if ( theWindow )
1774         {
1775                 theWindow->MacGetPortParams( &localOrigin , &clipRect , &window , &rootwin) ;
1776                 m_currentPort = UMAGetWindowPort( window ) ;
1777                 if ( m_formerPort != m_currentPort )
1778                         SetPort( m_currentPort ) ;
1779                 GetPenState( &m_savedPenState ) ;
1780                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1781                 m_ok = true ;
1782         }
1783 }
1784
1785 wxMacDrawingHelper::~wxMacDrawingHelper()
1786 {
1787         if ( m_ok )
1788         {
1789                 SetPenState( &m_savedPenState ) ;
1790                 SetOrigin( 0 , 0 ) ;
1791                 ClipRect( &m_currentPort->portRect ) ;
1792         }
1793
1794         if ( m_formerPort != m_currentPort )
1795                 SetPort( m_formerPort ) ;
1796 }
1797
1798 wxMacFocusClientHelper::wxMacFocusClientHelper( wxWindow * theWindow )
1799 {
1800         m_ok = false ;
1801         Point localOrigin ;
1802         Rect clipRect ;
1803         WindowRef window ;
1804         wxWindow *rootwin ;
1805         m_currentPort = NULL ;
1806
1807         GetPort( &m_formerPort ) ;
1808
1809         if ( theWindow )
1810         {
1811                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1812                 m_currentPort = UMAGetWindowPort( window ) ;
1813                 theWindow->MacSetPortFocusParams( localOrigin, clipRect, window , rootwin ) ;
1814                 m_ok = true ;
1815         }
1816 }
1817
1818 wxMacFocusClientHelper::~wxMacFocusClientHelper()
1819 {
1820         if ( m_ok )
1821         {
1822                 SetOrigin( 0 , 0 ) ;
1823         }
1824         if ( m_formerPort != m_currentPort )
1825                 SetPort( m_formerPort ) ;
1826 }
1827
1828 wxMacDrawingClientHelper::wxMacDrawingClientHelper( wxWindow * theWindow )
1829 {
1830         m_ok = false ;
1831         Point localOrigin ;
1832         Rect clipRect ;
1833         WindowRef window ;
1834         wxWindow *rootwin ;
1835         m_currentPort = NULL ;
1836
1837         GetPort( &m_formerPort ) ;
1838
1839         if ( theWindow )
1840         {
1841                 theWindow->MacGetPortClientParams( &localOrigin , &clipRect , &window , &rootwin) ;
1842                 m_currentPort = UMAGetWindowPort( window ) ;
1843                 if ( m_formerPort != m_currentPort )
1844                         SetPort( m_currentPort ) ;
1845                 GetPenState( &m_savedPenState ) ;
1846                 theWindow->MacSetPortDrawingParams( localOrigin, clipRect, window , rootwin ) ;
1847                 m_ok = true ;
1848         }
1849 }
1850
1851 wxMacDrawingClientHelper::~wxMacDrawingClientHelper()
1852 {
1853         if ( m_ok )
1854         {
1855                 SetPenState( &m_savedPenState ) ;
1856                 SetOrigin( 0 , 0 ) ;
1857                 ClipRect( &m_currentPort->portRect ) ;
1858         }
1859
1860         if ( m_formerPort != m_currentPort )
1861                 SetPort( m_formerPort ) ;
1862 }