src/os2/frame.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        frame.cpp
   3 // Purpose:     wxFrame
   4 // Author:      David Webster
   5 // Modified by:
   6 // Created:     10/27/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Webster
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/defs.h"
  17     #include "wx/object.h"
  18     #include "wx/dynarray.h"
  19     #include "wx/list.h"
  20     #include "wx/hash.h"
  21     #include "wx/string.h"
  22     #include "wx/intl.h"
  23     #include "wx/log.h"
  24     #include "wx/event.h"
  25     #include "wx/setup.h"
  26     #include "wx/frame.h"
  27     #include "wx/menu.h"
  28     #include "wx/app.h"
  29     #include "wx/utils.h"
  30     #include "wx/dialog.h"
  31     #include "wx/settings.h"
  32     #include "wx/dcclient.h"
  33 #endif // WX_PRECOMP
  34
  35 #include "wx/os2/private.h"
  36
  37 #if wxUSE_STATUSBAR
  38     #include "wx/statusbr.h"
  39     #include "wx/generic/statusbr.h"
  40 #endif // wxUSE_STATUSBAR
  41
  42 #if wxUSE_TOOLBAR
  43     #include "wx/toolbar.h"
  44 #endif // wxUSE_TOOLBAR
  45
  46 #include "wx/menuitem.h"
  47 #include "wx/log.h"
  48
  49 // ----------------------------------------------------------------------------
  50 // globals
  51 // ----------------------------------------------------------------------------
  52
  53 extern wxWindowList wxModelessWindows;
  54 extern wxList WXDLLEXPORT wxPendingDelete;
  55 extern wxChar wxFrameClassName[];
  56 extern wxMenu *wxCurrentPopupMenu;
  57
  58 extern void  wxAssociateWinWithHandle( HWND      hWnd
  59                                       ,wxWindow* pWin
  60                                      );
  61
  62 // ----------------------------------------------------------------------------
  63 // event tables
  64 // ----------------------------------------------------------------------------
  65
  66 BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
  67     EVT_ACTIVATE(wxFrame::OnActivate)
  68     EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
  69 END_EVENT_TABLE()
  70
  71 IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
  72
  73 // ============================================================================
  74 // implementation
  75 // ============================================================================
  76
  77 // ----------------------------------------------------------------------------
  78 // static class members
  79 // ----------------------------------------------------------------------------
  80 #if wxUSE_STATUSBAR
  81
  82 #if wxUSE_NATIVE_STATUSBAR
  83     bool wxFrame::m_bUseNativeStatusBar = TRUE;
  84 #else
  85     bool wxFrame::m_bUseNativeStatusBar = FALSE;
  86 #endif
  87
  88 #endif //wxUSE_STATUSBAR
  89
  90 // ----------------------------------------------------------------------------
  91 // creation/destruction
  92 // ----------------------------------------------------------------------------
  93
  94 void wxFrame::Init()
  95 {
  96     m_bIconized = FALSE;
  97
  98 #if wxUSE_TOOLTIPS
  99     m_hWndToolTip = 0;
 100 #endif
 101     // Data to save/restore when calling ShowFullScreen
 102     m_lFsStyle           = 0L;
 103     m_lFsOldWindowStyle  = 0L;
 104     m_nFsStatusBarFields = 0;
 105     m_nFsStatusBarHeight = 0;
 106     m_nFsToolBarHeight   = 0;
 107     m_bFsIsMaximized     = FALSE;
 108     m_bFsIsShowing       = FALSE;
 109     m_bIsShown           = FALSE;
 110     m_pWinLastFocused    = (wxWindow *)NULL;
 111
 112     m_hFrame    = NULL;
 113     m_hTitleBar = NULL;
 114     m_hHScroll  = NULL;
 115     m_hVScroll  = NULL;
 116
 117     //
 118     // Initialize SWP's
 119     //
 120     memset(&m_vSwp, 0, sizeof(SWP));
 121     memset(&m_vSwpClient, 0, sizeof(SWP));
 122     memset(&m_vSwpTitleBar, 0, sizeof(SWP));
 123     memset(&m_vSwpMenuBar, 0, sizeof(SWP));
 124     memset(&m_vSwpHScroll, 0, sizeof(SWP));
 125     memset(&m_vSwpVScroll, 0, sizeof(SWP));
 126     memset(&m_vSwpStatusBar, 0, sizeof(SWP));
 127     memset(&m_vSwpToolBar, 0, sizeof(SWP));
 128 } // end of wxFrame::Init
 129
 130 bool wxFrame::Create(
 131   wxWindow*                         pParent
 132 , wxWindowID                        vId
 133 , const wxString&                   rsTitle
 134 , const wxPoint&                    rPos
 135 , const wxSize&                     rSize
 136 , long                              lulStyle
 137 , const wxString&                   rsName
 138 )
 139 {
 140     int                             nX      = rPos.x;
 141     int                             nY      = rPos.y;
 142     int                             nWidth  = rSize.x;
 143     int                             nHeight = rSize.y;
 144     bool                            bOk = FALSE;
 145
 146     SetName(rsName);
 147     m_windowStyle    = lulStyle;
 148     m_frameMenuBar   = NULL;
 149 #if wxUSE_TOOLBAR
 150     m_frameToolBar   = NULL;
 151 #endif //wxUSE_TOOLBAR
 152
 153 #if wxUSE_STATUSBAR
 154     m_frameStatusBar = NULL;
 155 #endif //wxUSE_STATUSBAR
 156
 157     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 158
 159     if (vId > -1 )
 160         m_windowId = vId;
 161     else
 162         m_windowId = (int)NewControlId();
 163
 164     if (pParent)
 165         pParent->AddChild(this);
 166
 167     m_bIconized = FALSE;
 168
 169     if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0)
 170         pParent = NULL;
 171
 172     bOk = OS2Create( m_windowId
 173                     ,pParent
 174                     ,wxFrameClassName
 175                     ,this
 176                     ,rsTitle
 177                     ,nX
 178                     ,nY
 179                     ,nWidth
 180                     ,nHeight
 181                     ,lulStyle
 182                    );
 183     if (bOk)
 184     {
 185         if (!pParent)
 186             wxTopLevelWindows.Append(this);
 187         wxModelessWindows.Append(this);
 188     }
 189     return(bOk);
 190 } // end of wxFrame::Create
 191
 192 wxFrame::~wxFrame()
 193 {
 194     m_isBeingDeleted = TRUE;
 195
 196     wxTopLevelWindows.DeleteObject(this);
 197
 198     DeleteAllBars();
 199
 200     if (wxTheApp && (wxTopLevelWindows.Number() == 0))
 201     {
 202         wxTheApp->SetTopWindow(NULL);
 203
 204         if (wxTheApp->GetExitOnFrameDelete())
 205         {
 206             ::WinPostMsg(NULL, WM_QUIT, 0, 0);
 207         }
 208     }
 209
 210     wxModelessWindows.DeleteObject(this);
 211
 212     //
 213     // For some reason, wxWindows can activate another task altogether
 214     // when a frame is destroyed after a modal dialog has been invoked.
 215     // Try to bring the parent to the top.
 216     //
 217     // MT:Only do this if this frame is currently the active window, else weird
 218     // things start to happen.
 219     //
 220     if (wxGetActiveWindow() == this)
 221     {
 222         if (GetParent() && GetParent()->GetHWND())
 223         {
 224             ::WinSetWindowPos( (HWND) GetParent()->GetHWND()
 225                               ,HWND_TOP
 226                               ,0
 227                               ,0
 228                               ,0
 229                               ,0
 230                               ,SWP_ZORDER
 231                              );
 232         }
 233     }
 234 } // end of wxFrame::~wxFrame
 235
 236 //
 237 // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
 238 //
 239 void wxFrame::DoGetClientSize(
 240   int*                              pX
 241 , int*                              pY
 242 ) const
 243 {
 244     RECTL                           vRect;
 245     ::WinQueryWindowRect(GetHwnd(), &vRect);
 246     if (pX)
 247         *pX = vRect.xRight - vRect.xLeft;
 248     if (pY)
 249         *pY = vRect.yTop - vRect.yBottom;
 250 } // end of wxFrame::DoGetClientSize
 251
 252 //
 253 // Set the client size (i.e. leave the calculation of borders etc.
 254 // to wxWindows)
 255 //
 256 void wxFrame::DoSetClientSize(
 257   int                               nWidth
 258 , int                               nHeight
 259 )
 260 {
 261     HWND                            hWnd = GetHwnd();
 262     RECTL                           vRect;
 263     RECTL                           vRect2;
 264
 265     ::WinQueryWindowRect(GetHwnd(), &vRect);
 266     ::WinQueryWindowRect(GetHwnd(), &vRect2);
 267
 268     //
 269     // Find the difference between the entire window (title bar and all)
 270     // and the client area; add this to the new client size to move the
 271     // window.  Remember OS/2's backwards y coord system!
 272     //
 273     int                             nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
 274     int                             nActualHeight = vRect2.yTop + vRect2.yTop - vRect.yTop + nHeight;
 275
 276 #if wxUSE_STATUSBAR
 277     if ( GetStatusBar() )
 278     {
 279         int                         nStatusX;
 280         int                         nStatusY;
 281
 282         GetStatusBar()->GetClientSize( &nStatusX
 283                                       ,&nStatusY
 284                                      );
 285         nActualHeight += nStatusY;
 286     }
 287 #endif // wxUSE_STATUSBAR
 288
 289     wxPoint                         vPoint(GetClientAreaOrigin());
 290     nActualWidth  += vPoint.y;
 291     nActualHeight += vPoint.x;
 292
 293     POINTL                          vPointl;
 294
 295     vPointl.x = vRect2.xLeft;
 296     vPointl.y  = vRect2.yTop;
 297
 298     ::WinSetWindowPos( hWnd
 299                       ,HWND_TOP
 300                       ,vPointl.x
 301                       ,vPointl.y
 302                       ,nActualWidth
 303                       ,nActualHeight
 304                       ,SWP_MOVE | SWP_SIZE | SWP_SHOW
 305                      );
 306
 307     wxSizeEvent                     vEvent( wxSize( nWidth
 308                                                    ,nHeight
 309                                                   )
 310                                            ,m_windowId
 311                                           );
 312     vEvent.SetEventObject(this);
 313     GetEventHandler()->ProcessEvent(vEvent);
 314 } // end of wxFrame::DoSetClientSize
 315
 316 void wxFrame::DoGetSize(
 317   int*                              pWidth
 318 , int*                              pHeight
 319 ) const
 320 {
 321     RECTL                           vRect;
 322
 323     ::WinQueryWindowRect(m_hFrame, &vRect);
 324     *pWidth = vRect.xRight - vRect.xLeft;
 325     *pHeight = vRect.yTop - vRect.yBottom;
 326 } // end of wxFrame::DoGetSize
 327
 328 void wxFrame::DoGetPosition(
 329   int*                              pX
 330 , int*                              pY
 331 ) const
 332 {
 333     RECTL                           vRect;
 334     POINTL                          vPoint;
 335
 336     ::WinQueryWindowRect(m_hFrame, &vRect);
 337     vPoint.x = vRect.xLeft;
 338
 339     //
 340     // OS/2 is backwards [WIN32 it is vRect.yTop]
 341     //
 342     vPoint.y = vRect.yBottom;
 343
 344     *pX = vPoint.x;
 345     *pY = vPoint.y;
 346 } // end of wxFrame::DoGetPosition
 347
 348 // ----------------------------------------------------------------------------
 349 // variations around ::ShowWindow()
 350 // ----------------------------------------------------------------------------
 351
 352 void wxFrame::DoShowWindow(
 353   int                               bShowCmd
 354 )
 355 {
 356     ::WinShowWindow(m_hFrame, (BOOL)bShowCmd);
 357     m_bIconized = bShowCmd == SWP_MINIMIZE;
 358 } // end of wxFrame::DoShowWindow
 359
 360 bool wxFrame::Show(
 361   bool                              bShow
 362 )
 363 {
 364     SWP                             vSwp;
 365
 366     DoShowWindow((int)bShow);
 367
 368     if (bShow)
 369     {
 370         wxActivateEvent             vEvent(wxEVT_ACTIVATE, TRUE, m_windowId);
 371
 372         ::WinQueryWindowPos(m_hFrame, &vSwp);
 373         m_bIconized = vSwp.fl & SWP_MINIMIZE;
 374         ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
 375         ::WinEnableWindow(m_hFrame, TRUE);
 376         vEvent.SetEventObject(this);
 377         GetEventHandler()->ProcessEvent(vEvent);
 378     }
 379     else
 380     {
 381         //
 382         // Try to highlight the correct window (the parent)
 383         //
 384         if (GetParent())
 385         {
 386             HWND                    hWndParent = GetHwndOf(GetParent());
 387
 388             ::WinQueryWindowPos(hWndParent, &vSwp);
 389             m_bIconized = vSwp.fl & SWP_MINIMIZE;
 390             if (hWndParent)
 391                 ::WinSetWindowPos( hWndParent
 392                                   ,HWND_TOP
 393                                   ,vSwp.x
 394                                   ,vSwp.y
 395                                   ,vSwp.cx
 396                                   ,vSwp.cy
 397                                   ,SWP_ZORDER | SWP_ACTIVATE | SWP_SHOW | SWP_MOVE
 398                                  );
 399             ::WinEnableWindow(hWndParent, TRUE);
 400         }
 401     }
 402     return TRUE;
 403 } // end of wxFrame::Show
 404
 405 void wxFrame::Iconize(
 406   bool                              bIconize
 407 )
 408 {
 409     DoShowWindow(bIconize ? SWP_MINIMIZE : SWP_RESTORE);
 410 } // end of wxFrame::Iconize
 411
 412 void wxFrame::Maximize(
 413   bool                              bMaximize)
 414 {
 415     DoShowWindow(bMaximize ? SWP_MAXIMIZE : SWP_RESTORE);
 416 } // end of wxFrame::Maximize
 417
 418 void wxFrame::Restore()
 419 {
 420     DoShowWindow(SWP_RESTORE);
 421 } // end of wxFrame::Restore
 422
 423 bool wxFrame::IsIconized() const
 424 {
 425     SWP                             vSwp;
 426
 427     ::WinQueryWindowPos(m_hFrame, &vSwp);
 428
 429     if (vSwp.fl & SWP_MINIMIZE)
 430         ((wxFrame*)this)->m_bIconized = TRUE;
 431     else
 432         ((wxFrame*)this)->m_bIconized = FALSE;
 433     return m_bIconized;
 434 } // end of wxFrame::IsIconized
 435
 436 // Is it maximized?
 437 bool wxFrame::IsMaximized() const
 438 {
 439     SWP                             vSwp;
 440     bool                            bIconic;
 441
 442     ::WinQueryWindowPos(m_hFrame, &vSwp);
 443     return (vSwp.fl & SWP_MAXIMIZE);
 444 } // end of wxFrame::IsMaximized
 445
 446 void wxFrame::SetIcon(
 447   const wxIcon&                     rIcon
 448 )
 449 {
 450     wxFrameBase::SetIcon(rIcon);
 451
 452     if ((m_icon.GetHICON()) != NULLHANDLE)
 453     {
 454         ::WinSendMsg( m_hFrame
 455                      ,WM_SETICON
 456                      ,(MPARAM)((HPOINTER)m_icon.GetHICON())
 457                      ,NULL
 458                     );
 459         ::WinSendMsg( m_hFrame
 460                      ,WM_UPDATEFRAME
 461                      ,(MPARAM)FCF_ICON
 462                      ,(MPARAM)0
 463                     );
 464     }
 465 } // end of wxFrame::SetIcon
 466
 467 #if wxUSE_STATUSBAR
 468 wxStatusBar* wxFrame::OnCreateStatusBar(
 469   int                               nNumber
 470 , long                              lulStyle
 471 , wxWindowID                        vId
 472 , const wxString&                   rName
 473 )
 474 {
 475     wxStatusBar*                    pStatusBar = NULL;
 476     SWP                             vSwp;
 477     ERRORID                         vError;
 478     wxString                        sError;
 479
 480     pStatusBar = wxFrameBase::OnCreateStatusBar( nNumber
 481                                                 ,lulStyle
 482                                                 ,vId
 483                                                 ,rName
 484                                                  );
 485
 486     if( !pStatusBar )
 487         return NULL;
 488
 489     ::WinSetParent( pStatusBar->GetHWND()
 490                    ,m_hFrame
 491                    ,FALSE
 492                   );
 493     ::WinSetOwner( pStatusBar->GetHWND()
 494                   ,m_hFrame
 495                  );
 496     //
 497     // to show statusbar
 498     //
 499     if(::WinIsWindowShowing(m_hFrame))
 500         ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
 501
 502     return pStatusBar;
 503 } // end of wxFrame::OnCreateStatusBar
 504
 505 void wxFrame::PositionStatusBar()
 506 {
 507     SWP                             vSwp;
 508     ERRORID                         vError;
 509     wxString                        sError;
 510
 511     //
 512     // Native status bar positions itself
 513     //
 514     if (m_frameStatusBar)
 515     {
 516         int                         nWidth;
 517         int                         nStatbarWidth;
 518         int                         nStatbarHeight;
 519         HWND                        hWndClient;
 520         RECTL                       vRect;
 521         RECTL                       vFRect;
 522
 523         ::WinQueryWindowRect(m_hFrame, &vRect);
 524         ::WinMapWindowPoints(m_hFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
 525         vFRect = vRect;
 526         ::WinCalcFrameRect(m_hFrame, &vRect, TRUE);
 527         nWidth = vRect.xRight - vRect.xLeft;
 528
 529         m_frameStatusBar->GetSize( &nStatbarWidth
 530                                   ,&nStatbarHeight
 531                                  );
 532
 533         //
 534         // Since we wish the status bar to be directly under the client area,
 535         // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
 536         //
 537         m_frameStatusBar->SetSize( vRect.xLeft - vFRect.xLeft
 538                                   ,vRect.yBottom - vFRect.yBottom
 539                                   ,nWidth
 540                                   ,nStatbarHeight
 541                                  );
 542         if (!::WinQueryWindowPos(m_frameStatusBar->GetHWND(), &vSwp))
 543         {
 544             vError = ::WinGetLastError(vHabmain);
 545             sError = wxPMErrorToStr(vError);
 546             wxLogError("Error setting parent for StautsBar. Error: %s\n", sError);
 547             return;
 548         }
 549     }
 550 } // end of wxFrame::PositionStatusBar
 551 #endif // wxUSE_STATUSBAR
 552
 553 void wxFrame::DetachMenuBar()
 554 {
 555     if (m_frameMenuBar)
 556     {
 557         m_frameMenuBar->Detach();
 558         m_frameMenuBar = NULL;
 559     }
 560 } // end of wxFrame::DetachMenuBar
 561
 562 void wxFrame::SetMenuBar(
 563   wxMenuBar*                        pMenuBar
 564 )
 565 {
 566     ERRORID                         vError;
 567     wxString                        sError;
 568     HWND                            hTitlebar = NULLHANDLE;
 569     HWND                            hHScroll = NULLHANDLE;
 570     HWND                            hVScroll = NULLHANDLE;
 571     HWND                            hMenuBar = NULLHANDLE;
 572     SWP                             vSwp;
 573     SWP                             vSwpTitlebar;
 574     SWP                             vSwpVScroll;
 575     SWP                             vSwpHScroll;
 576     SWP                             vSwpMenu;
 577
 578     if (!pMenuBar)
 579     {
 580         DetachMenuBar();
 581
 582         //
 583         // Actually remove the menu from the frame
 584         //
 585         m_hMenu = (WXHMENU)0;
 586         InternalSetMenuBar();
 587     }
 588     else // set new non NULL menu bar
 589     {
 590         m_frameMenuBar = NULL;
 591
 592         //
 593         // Can set a menubar several times.
 594         // TODO: how to prevent a memory leak if you have a currently-unattached
 595         // menubar? wxWindows assumes that the frame will delete the menu (otherwise
 596         // there are problems for MDI).
 597         //
 598         if (pMenuBar->GetHMenu())
 599         {
 600             m_hMenu = pMenuBar->GetHMenu();
 601         }
 602         else
 603         {
 604             pMenuBar->Detach();
 605             m_hMenu = pMenuBar->Create();
 606             if (!m_hMenu)
 607                 return;
 608         }
 609         InternalSetMenuBar();
 610         m_frameMenuBar = pMenuBar;
 611         pMenuBar->Attach(this);
 612     }
 613 } // end of wxFrame::SetMenuBar
 614
 615 void wxFrame::InternalSetMenuBar()
 616 {
 617     ERRORID                         vError;
 618     wxString                        sError;
 619     //
 620     // Set the parent and owner of the menubar to be the frame
 621     //
 622     if (!::WinSetParent(m_hMenu, m_hFrame, FALSE))
 623     {
 624         vError = ::WinGetLastError(vHabmain);
 625         sError = wxPMErrorToStr(vError);
 626         wxLogError("Error setting parent for submenu. Error: %s\n", sError);
 627     }
 628
 629     if (!::WinSetOwner(m_hMenu, m_hFrame))
 630     {
 631         vError = ::WinGetLastError(vHabmain);
 632         sError = wxPMErrorToStr(vError);
 633         wxLogError("Error setting parent for submenu. Error: %s\n", sError);
 634     }
 635     ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
 636 } // end of wxFrame::InternalSetMenuBar
 637
 638 //
 639 // Responds to colour changes, and passes event on to children
 640 //
 641 void wxFrame::OnSysColourChanged(
 642   wxSysColourChangedEvent&          rEvent
 643 )
 644 {
 645     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
 646     Refresh();
 647
 648 #if wxUSE_STATUSBAR
 649     if (m_frameStatusBar)
 650     {
 651         wxSysColourChangedEvent     vEvent2;
 652
 653         vEvent2.SetEventObject(m_frameStatusBar);
 654         m_frameStatusBar->GetEventHandler()->ProcessEvent(vEvent2);
 655     }
 656 #endif //wxUSE_STATUSBAR
 657
 658     //
 659     // Propagate the event to the non-top-level children
 660     //
 661     wxWindow::OnSysColourChanged(rEvent);
 662 } // end of wxFrame::OnSysColourChanged
 663
 664 // Pass TRUE to show full screen, FALSE to restore.
 665 bool wxFrame::ShowFullScreen(
 666   bool                              bShow
 667 , long                              lStyle
 668 )
 669 {
 670     if (bShow)
 671     {
 672         if (IsFullScreen())
 673             return FALSE;
 674
 675         m_bFsIsShowing = TRUE;
 676         m_lFsStyle = lStyle;
 677
 678 #if wxUSE_TOOLBAR
 679             wxToolBar*                  pTheToolBar = GetToolBar();
 680 #endif //wxUSE_TOOLBAR
 681
 682 #if wxUSE_STATUSBAR
 683             wxStatusBar*                pTheStatusBar = GetStatusBar();
 684 #endif //wxUSE_STATUSBAR
 685
 686         int                         nDummyWidth;
 687
 688 #if wxUSE_TOOLBAR
 689         if (pTheToolBar)
 690             pTheToolBar->GetSize(&nDummyWidth, &m_nFsToolBarHeight);
 691 #endif //wxUSE_TOOLBAR
 692
 693 #if wxUSE_STATUSBAR
 694         if (pTheStatusBar)
 695             pTheStatusBar->GetSize(&nDummyWidth, &m_nFsStatusBarHeight);
 696 #endif //wxUSE_STATUSBAR
 697
 698 #if wxUSE_TOOLBAR
 699         //
 700         // Zap the toolbar, menubar, and statusbar
 701         //
 702         if ((lStyle & wxFULLSCREEN_NOTOOLBAR) && pTheToolBar)
 703         {
 704             pTheToolBar->SetSize(-1,0);
 705             pTheToolBar->Show(FALSE);
 706         }
 707 #endif //wxUSE_TOOLBAR
 708
 709         if (lStyle & wxFULLSCREEN_NOMENUBAR)
 710         {
 711             ::WinSetParent(m_hMenu, m_hFrame, FALSE);
 712             ::WinSetOwner(m_hMenu, m_hFrame);
 713             ::WinSendMsg((HWND)m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
 714         }
 715
 716 #if wxUSE_STATUSBAR
 717         //
 718         // Save the number of fields in the statusbar
 719         //
 720         if ((lStyle & wxFULLSCREEN_NOSTATUSBAR) && pTheStatusBar)
 721         {
 722             m_nFsStatusBarFields = pTheStatusBar->GetFieldsCount();
 723             SetStatusBar((wxStatusBar*) NULL);
 724             delete pTheStatusBar;
 725         }
 726         else
 727             m_nFsStatusBarFields = 0;
 728 #endif //wxUSE_STATUSBAR
 729
 730         //
 731         // Zap the frame borders
 732         //
 733
 734         //
 735         // Save the 'normal' window style
 736         //
 737         m_lFsOldWindowStyle = ::WinQueryWindowULong(m_hFrame, QWL_STYLE);
 738
 739         //
 740         // Save the old position, width & height, maximize state
 741         //
 742         m_vFsOldSize = GetRect();
 743         m_bFsIsMaximized = IsMaximized();
 744
 745         //
 746         // Decide which window style flags to turn off
 747         //
 748         LONG                        lNewStyle = m_lFsOldWindowStyle;
 749         LONG                        lOffFlags = 0;
 750
 751         if (lStyle & wxFULLSCREEN_NOBORDER)
 752             lOffFlags |= FCF_BORDER;
 753         if (lStyle & wxFULLSCREEN_NOCAPTION)
 754             lOffFlags |= (FCF_TASKLIST | FCF_SYSMENU);
 755
 756         lNewStyle &= (~lOffFlags);
 757
 758         //
 759         // Change our window style to be compatible with full-screen mode
 760         //
 761         ::WinSetWindowULong((HWND)m_hFrame, QWL_STYLE, (ULONG)lNewStyle);
 762
 763         //
 764         // Resize to the size of the desktop
 765         int                         nWidth;
 766         int                         nHeight;
 767
 768         RECTL                       vRect;
 769
 770         ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
 771         nWidth = vRect.xRight - vRect.xLeft;
 772         //
 773         // Rmember OS/2 is backwards!
 774         //
 775         nHeight = vRect.yTop - vRect.yBottom;
 776
 777         SetSize( nWidth
 778                 ,nHeight
 779                );
 780
 781         //
 782         // Now flush the window style cache and actually go full-screen
 783         //
 784         ::WinSetWindowPos( (HWND) GetParent()->GetHWND()
 785                           ,HWND_TOP
 786                           ,0
 787                           ,0
 788                           ,nWidth
 789                           ,nHeight
 790                           ,SWP_SIZE | SWP_SHOW
 791                          );
 792
 793         wxSizeEvent                 vEvent( wxSize( nWidth
 794                                                    ,nHeight
 795                                                   )
 796                                            ,GetId()
 797                                           );
 798
 799         GetEventHandler()->ProcessEvent(vEvent);
 800         return TRUE;
 801     }
 802     else
 803     {
 804         if (!IsFullScreen())
 805             return FALSE;
 806
 807         m_bFsIsShowing = FALSE;
 808
 809 #if wxUSE_TOOLBAR
 810         wxToolBar*                  pTheToolBar = GetToolBar();
 811
 812         //
 813         // Restore the toolbar, menubar, and statusbar
 814         //
 815         if (pTheToolBar && (m_lFsStyle & wxFULLSCREEN_NOTOOLBAR))
 816         {
 817             pTheToolBar->SetSize(-1, m_nFsToolBarHeight);
 818             pTheToolBar->Show(TRUE);
 819         }
 820 #endif //wxUSE_TOOLBAR
 821
 822 #if wxUSE_STATUSBAR
 823         if ((m_lFsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_nFsStatusBarFields > 0))
 824         {
 825             CreateStatusBar(m_nFsStatusBarFields);
 826 //          PositionStatusBar();
 827         }
 828 #endif //wxUSE_STATUSBAR
 829
 830         if ((m_lFsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0))
 831         {
 832             ::WinSetParent(m_hMenu, m_hFrame, FALSE);
 833             ::WinSetOwner(m_hMenu, m_hFrame);
 834             ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0);
 835         }
 836         Maximize(m_bFsIsMaximized);
 837
 838         ::WinSetWindowULong( m_hFrame
 839                             ,QWL_STYLE
 840                             ,(ULONG)m_lFsOldWindowStyle
 841                            );
 842         ::WinSetWindowPos( (HWND) GetParent()->GetHWND()
 843                           ,HWND_TOP
 844                           ,m_vFsOldSize.x
 845                           ,m_vFsOldSize.y
 846                           ,m_vFsOldSize.width
 847                           ,m_vFsOldSize.height
 848                           ,SWP_SIZE | SWP_SHOW
 849                          );
 850         return TRUE;
 851     }
 852 } // end of wxFrame::ShowFullScreen
 853
 854 //
 855 // Frame window
 856 //
 857 bool wxFrame::OS2Create(
 858   int                               nId
 859 , wxWindow*                         pParent
 860 , const wxChar*                     zWclass
 861 , wxWindow*                         pWxWin
 862 , const wxChar*                     zTitle
 863 , int                               nX
 864 , int                               nY
 865 , int                               nWidth
 866 , int                               nHeight
 867 , long                              ulStyle
 868 )
 869 {
 870     ULONG                           ulCreateFlags = 0L;
 871     ULONG                           ulStyleFlags = 0L;
 872     ULONG                           ulExtraFlags = 0L;
 873     FRAMECDATA                      vFrameCtlData;
 874     HWND                            hParent = NULLHANDLE;
 875     HWND                            hTitlebar = NULLHANDLE;
 876     HWND                            hHScroll = NULLHANDLE;
 877     HWND                            hVScroll = NULLHANDLE;
 878     HWND                            hFrame = NULLHANDLE;
 879     HWND                            hClient = NULLHANDLE;
 880     SWP                             vSwp[10];
 881     RECTL                           vRect[10];
 882     USHORT                          uCtlCount;
 883     ERRORID                         vError;
 884     wxString                        sError;
 885
 886     m_hDefaultIcon = (WXHICON) (wxSTD_FRAME_ICON ? wxSTD_FRAME_ICON : wxDEFAULT_FRAME_ICON);
 887
 888     if (pParent)
 889         hParent = GetWinHwnd(pParent);
 890     else
 891         hParent = HWND_DESKTOP;
 892
 893     if (ulStyle == wxDEFAULT_FRAME_STYLE)
 894         ulCreateFlags = FCF_SIZEBORDER | FCF_TITLEBAR | FCF_SYSMENU |
 895                         FCF_MINMAX | FCF_TASKLIST;
 896     else
 897     {
 898         if ((ulStyle & wxCAPTION) == wxCAPTION)
 899             ulCreateFlags = FCF_TASKLIST;
 900         else
 901             ulCreateFlags = FCF_NOMOVEWITHOWNER;
 902
 903         if ((ulStyle & wxVSCROLL) == wxVSCROLL)
 904             ulCreateFlags |= FCF_VERTSCROLL;
 905         if ((ulStyle & wxHSCROLL) == wxHSCROLL)
 906             ulCreateFlags |= FCF_HORZSCROLL;
 907         if (ulStyle & wxMINIMIZE_BOX)
 908             ulCreateFlags |= FCF_MINBUTTON;
 909         if (ulStyle & wxMAXIMIZE_BOX)
 910             ulCreateFlags |= FCF_MAXBUTTON;
 911         if (ulStyle & wxTHICK_FRAME)
 912             ulCreateFlags |= FCF_DLGBORDER;
 913         if (ulStyle & wxSYSTEM_MENU)
 914             ulCreateFlags |= FCF_SYSMENU;
 915         if (ulStyle & wxCAPTION)
 916             ulCreateFlags |= FCF_TASKLIST;
 917         if (ulStyle & wxCLIP_CHILDREN)
 918         {
 919             // Invalid for frame windows under PM
 920         }
 921
 922         if (ulStyle & wxTINY_CAPTION_VERT)
 923             ulCreateFlags |= FCF_TASKLIST;
 924         if (ulStyle & wxTINY_CAPTION_HORIZ)
 925             ulCreateFlags |= FCF_TASKLIST;
 926
 927         if ((ulStyle & wxTHICK_FRAME) == 0)
 928             ulCreateFlags |= FCF_BORDER;
 929         if (ulStyle & wxFRAME_TOOL_WINDOW)
 930             ulExtraFlags = kFrameToolWindow;
 931
 932         if (ulStyle & wxSTAY_ON_TOP)
 933             ulCreateFlags |= FCF_SYSMODAL;
 934     }
 935     if ((ulStyle & wxMINIMIZE) || (ulStyle & wxICONIZE))
 936         ulStyleFlags |= WS_MINIMIZED;
 937     if (ulStyle & wxMAXIMIZE)
 938         ulStyleFlags |= WS_MAXIMIZED;
 939
 940     //
 941     // Clear the visible flag, we always call show
 942     //
 943     ulStyleFlags &= (unsigned long)~WS_VISIBLE;
 944     m_bIconized = FALSE;
 945
 946     //
 947     // Set the frame control block
 948     //
 949     vFrameCtlData.cb            = sizeof(vFrameCtlData);
 950     vFrameCtlData.flCreateFlags = ulCreateFlags;
 951     vFrameCtlData.hmodResources = 0L;
 952     vFrameCtlData.idResources   = 0;
 953
 954     //
 955     // Create the frame window:  We break ranks with other ports now
 956     // and instead of calling down into the base wxWindow class' OS2Create
 957     // we do all our own stuff here.  We will set the needed pieces
 958     // of wxWindow manually, here.
 959     //
 960
 961      hFrame = ::WinCreateStdWindow( hParent
 962                                    ,ulStyleFlags   // frame-window style
 963                                    ,&ulCreateFlags // window style
 964                                    ,(PSZ)zWclass   // class name
 965                                    ,(PSZ)zTitle    // window title
 966                                    ,0L             // default client style
 967                                    ,NULLHANDLE     // resource in executable file
 968                                    ,0              // resource id
 969                                    ,&hClient       // receives client window handle
 970                                   );
 971     if (!hFrame)
 972     {
 973         vError = ::WinGetLastError(vHabmain);
 974         sError = wxPMErrorToStr(vError);
 975         wxLogError("Error creating frame. Error: %s\n", sError);
 976         return FALSE;
 977     }
 978
 979     //
 980     // wxWindow class' m_hWnd set here and needed associations
 981     //
 982     m_hFrame = hFrame;
 983     m_hWnd   = hClient;
 984     wxAssociateWinWithHandle(m_hWnd, this);
 985     wxAssociateWinWithHandle(m_hFrame, this);
 986
 987     m_backgroundColour.Set(wxString("GREY"));
 988
 989     LONG                            lColor = (LONG)m_backgroundColour.GetPixel();
 990
 991     if (!::WinSetPresParam( m_hWnd
 992                            ,PP_BACKGROUNDCOLOR
 993                            ,sizeof(LONG)
 994                            ,(PVOID)&lColor
 995                           ))
 996     {
 997         vError = ::WinGetLastError(vHabmain);
 998         sError = wxPMErrorToStr(vError);
 999         wxLogError("Error creating frame. Error: %s\n", sError);
1000         return FALSE;
1001     }
1002
1003     //
1004     // Now need to subclass window.  Instead of calling the SubClassWin in wxWindow
1005     // we manually subclass here because we don't want to use the main wxWndProc
1006     // by default
1007     //
1008     m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(m_hFrame, (PFNWP)wxFrameMainWndProc);
1009
1010     //
1011     // Now size everything.  If adding a menu the client will need to be resized.
1012     //
1013
1014     if (!::WinSetWindowPos( m_hFrame
1015                            ,HWND_TOP
1016                            ,nX
1017                            ,nY
1018                            ,nWidth
1019                            ,nHeight
1020                            ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER
1021                           ))
1022     {
1023         vError = ::WinGetLastError(vHabmain);
1024         sError = wxPMErrorToStr(vError);
1025         wxLogError("Error sizing frame. Error: %s\n", sError);
1026         return FALSE;
1027     }
1028     //
1029     // We may have to be smarter here when variable sized toolbars are added!
1030     //
1031     if (!::WinSetWindowPos( m_hWnd
1032                            ,HWND_TOP
1033                            ,nX // + 20
1034                            ,nY // + 20
1035                            ,nWidth // - 60
1036                            ,nHeight // - 60
1037                            ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER
1038                           ))
1039     {
1040         vError = ::WinGetLastError(vHabmain);
1041         sError = wxPMErrorToStr(vError);
1042         wxLogError("Error sizing client. Error: %s\n", sError);
1043         return FALSE;
1044     }
1045     return TRUE;
1046 } // end of wxFrame::OS2Create
1047
1048 //
1049 // Default activation behaviour - set the focus for the first child
1050 // subwindow found.
1051 //
1052 void wxFrame::OnActivate(
1053   wxActivateEvent&                  rEvent
1054 )
1055 {
1056     if ( rEvent.GetActive() )
1057     {
1058         // restore focus to the child which was last focused
1059         wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd);
1060
1061         wxWindow*                           pParent = m_pWinLastFocused ? m_pWinLastFocused->GetParent()
1062                                             : NULL;
1063         if (!pParent)
1064         {
1065             pParent = this;
1066         }
1067
1068         wxSetFocusToChild( pParent
1069                           ,&m_pWinLastFocused
1070                          );
1071     }
1072     else // deactivating
1073     {
1074         //
1075         // Remember the last focused child if it is our child
1076         //
1077         m_pWinLastFocused = FindFocus();
1078
1079         for (wxWindowList::Node* pNode = GetChildren().GetFirst();
1080              pNode;
1081              pNode = pNode->GetNext())
1082         {
1083             // FIXME all this is totally bogus - we need to do the same as wxPanel,
1084             //       but how to do it without duplicating the code?
1085
1086             // restore focus
1087             wxWindow*                   pChild = pNode->GetData();
1088
1089             if (!pChild->IsTopLevel()
1090 #if wxUSE_TOOLBAR
1091                  && !wxDynamicCast(pChild, wxToolBar)
1092 #endif // wxUSE_TOOLBAR
1093 #if wxUSE_STATUSBAR
1094                  && !wxDynamicCast(pChild, wxStatusBar)
1095 #endif // wxUSE_STATUSBAR
1096                )
1097             {
1098                 pChild->SetFocus();
1099                 return;
1100             }
1101         }
1102     }
1103 } // end of wxFrame::OnActivate
1104
1105 // ----------------------------------------------------------------------------
1106 // wxFrame size management: we exclude the areas taken by menu/status/toolbars
1107 // from the client area, so the client area is what's really available for the
1108 // frame contents
1109 // ----------------------------------------------------------------------------
1110
1111 // Checks if there is a toolbar, and returns the first free client position
1112 wxPoint wxFrame::GetClientAreaOrigin() const
1113 {
1114     wxPoint                         vPoint(0, 0);
1115
1116 #if wxUSE_TOOLBAR
1117     if (GetToolBar())
1118     {
1119         int                         nWidth;
1120         int                         nHeight;
1121
1122         GetToolBar()->GetSize( &nWidth
1123                               ,&nHeight
1124                              );
1125
1126         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
1127         {
1128             vPoint.x += nWidth;
1129         }
1130         else
1131         {
1132             // PM is backwards from windows
1133             vPoint.y += nHeight;
1134         }
1135     }
1136 #endif //wxUSE_TOOLBAR
1137     return vPoint;
1138 } // end of wxFrame::GetClientAreaOrigin
1139
1140 // ----------------------------------------------------------------------------
1141 // tool/status bar stuff
1142 // ----------------------------------------------------------------------------
1143
1144 #if wxUSE_TOOLBAR
1145
1146 wxToolBar* wxFrame::CreateToolBar(
1147   long                              lStyle
1148 , wxWindowID                        vId
1149 , const wxString&                   rName
1150 )
1151 {
1152     if (wxFrameBase::CreateToolBar( lStyle
1153                                    ,vId
1154                                    ,rName
1155                                   ))
1156     {
1157         PositionToolBar();
1158     }
1159     return m_frameToolBar;
1160 } // end of wxFrame::CreateToolBar
1161
1162 void wxFrame::PositionToolBar()
1163 {
1164     HWND                            hWndClient;
1165     RECTL                           vRect;
1166
1167     ::WinQueryWindowRect(GetHwnd(), &vRect);
1168
1169 #if wxUSE_STATUSBAR
1170     if (GetStatusBar())
1171     {
1172         int                         nStatusX;
1173         int                         nStatusY;
1174
1175         GetStatusBar()->GetClientSize( &nStatusX
1176                                       ,&nStatusY
1177                                      );
1178         // PM is backwards from windows
1179         vRect.yBottom += nStatusY;
1180     }
1181 #endif // wxUSE_STATUSBAR
1182
1183     if ( GetToolBar() )
1184     {
1185         int                         nToolbarWidth;
1186         int                         nToolbarHeight;
1187
1188         GetToolBar()->GetSize( &nToolbarWidth
1189                               ,&nToolbarHeight
1190                              );
1191
1192         if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
1193         {
1194             nToolbarHeight = vRect.yBottom;
1195         }
1196         else
1197         {
1198             nToolbarWidth = vRect.xRight;
1199         }
1200
1201         //
1202         // Use the 'real' PM position here
1203         //
1204         GetToolBar()->SetSize( 0
1205                               ,0
1206                               ,nToolbarWidth
1207                               ,nToolbarHeight
1208                               ,wxSIZE_NO_ADJUSTMENTS
1209                              );
1210     }
1211 } // end of wxFrame::PositionToolBar
1212 #endif // wxUSE_TOOLBAR
1213
1214 // ----------------------------------------------------------------------------
1215 // frame state (iconized/maximized/...)
1216 // ----------------------------------------------------------------------------
1217
1218 //
1219 // propagate our state change to all child frames: this allows us to emulate X
1220 // Windows behaviour where child frames float independently of the parent one
1221 // on the desktop, but are iconized/restored with it
1222 //
1223 void wxFrame::IconizeChildFrames(
1224   bool                              bIconize
1225 )
1226 {
1227     for (wxWindowList::Node* pNode = GetChildren().GetFirst();
1228          pNode;
1229          pNode = pNode->GetNext() )
1230     {
1231         wxWindow*                   pWin = pNode->GetData();
1232
1233         if (pWin->IsKindOf(CLASSINFO(wxFrame)) )
1234         {
1235             ((wxFrame *)pWin)->Iconize(bIconize);
1236         }
1237     }
1238 } // end of wxFrame::IconizeChildFrames
1239
1240 // ===========================================================================
1241 // message processing
1242 // ===========================================================================
1243
1244 // ---------------------------------------------------------------------------
1245 // preprocessing
1246 // ---------------------------------------------------------------------------
1247 bool wxFrame::OS2TranslateMessage(
1248   WXMSG*                            pMsg
1249 )
1250 {
1251     //
1252     // try the menu bar accels
1253     //
1254     wxMenuBar*                      pMenuBar = GetMenuBar();
1255
1256     if (!pMenuBar )
1257         return FALSE;
1258
1259 #if wxUSE_ACCEL
1260     const wxAcceleratorTable&       rAcceleratorTable = pMenuBar->GetAccelTable();
1261     return rAcceleratorTable.Translate(GetHWND(), pMsg);
1262 #else
1263     return FALSE;
1264 #endif //wxUSE_ACCEL
1265 } // end of wxFrame::OS2TranslateMessage
1266
1267 // ---------------------------------------------------------------------------
1268 // our private (non virtual) message handlers
1269 // ---------------------------------------------------------------------------
1270 bool wxFrame::HandlePaint()
1271 {
1272     RECTL                           vRect;
1273
1274     if (::WinQueryUpdateRect(GetHWND(), &vRect))
1275     {
1276         if (m_bIconized)
1277         {
1278             //
1279             // Icons in PM are the same as "pointers"
1280             //
1281             HPOINTER                hIcon;
1282
1283             if (m_icon.Ok())
1284                 hIcon = (HPOINTER)::WinSendMsg(m_hFrame, WM_QUERYICON, 0L, 0L);
1285             else
1286                 hIcon = (HPOINTER)m_hDefaultIcon;
1287
1288             //
1289             // Hold a pointer to the dc so long as the OnPaint() message
1290             // is being processed
1291             //
1292             RECTL                   vRect2;
1293             HPS                     hPs = ::WinBeginPaint(GetHwnd(), NULLHANDLE, &vRect2);
1294
1295             //
1296             // Erase background before painting or we get white background
1297             //
1298             OS2DefWindowProc(WM_ERASEBACKGROUND, (MPARAM)hPs, (MPARAM)&vRect2);
1299
1300             if (hIcon)
1301             {
1302                 HWND                            hWndClient;
1303                 RECTL                           vRect3;
1304
1305                 ::WinQueryWindowRect(GetHwnd(), &vRect3);
1306
1307                 static const int    nIconWidth = 32;
1308                 static const int    nIconHeight = 32;
1309                 int                 nIconX = (int)((vRect3.xRight - nIconWidth)/2);
1310                 int                 nIconY = (int)((vRect3.yBottom + nIconHeight)/2);
1311
1312                 ::WinDrawPointer(hPs, nIconX, nIconY, hIcon, DP_NORMAL);
1313             }
1314             ::WinEndPaint(hPs);
1315             return TRUE;
1316         }
1317         else
1318         {
1319             return(wxWindow::HandlePaint());
1320         }
1321     }
1322     else
1323     {
1324         // nothing to paint - processed
1325         return TRUE;
1326     }
1327     return FALSE;
1328 } // end of wxFrame::HandlePaint
1329
1330 bool wxFrame::HandleSize(
1331   int                               nX
1332 , int                               nY
1333 , WXUINT                            nId
1334 )
1335 {
1336     bool                            bProcessed = FALSE;
1337
1338     switch (nId)
1339     {
1340         case kSizeNormal:
1341             //
1342             // Only do it it if we were iconized before, otherwise resizing the
1343             // parent frame has a curious side effect of bringing it under it's
1344             // children
1345             if (!m_bIconized )
1346                 break;
1347
1348             //
1349             // restore all child frames too
1350             //
1351             IconizeChildFrames(FALSE);
1352
1353             //
1354             // fall through
1355             //
1356
1357         case kSizeMax:
1358             m_bIconized = FALSE;
1359             break;
1360
1361         case kSizeMin:
1362             //
1363             // Iconize all child frames too
1364             //
1365             IconizeChildFrames(TRUE);
1366             m_bIconized = TRUE;
1367             break;
1368     }
1369
1370     if (!m_bIconized)
1371     {
1372         //
1373         // forward WM_SIZE to status bar control
1374         //
1375 #if wxUSE_NATIVE_STATUSBAR
1376         if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95)))
1377         {
1378             wxSizeEvent             vEvent( wxSize( nX
1379                                                    ,nY
1380                                                   )
1381                                            ,m_frameStatusBar->GetId()
1382                                           );
1383
1384             vEvent.SetEventObject(m_frameStatusBar);
1385             m_frameStatusBar->OnSize(vEvent);
1386         }
1387 #endif // wxUSE_NATIVE_STATUSBAR
1388
1389         PositionStatusBar();
1390 #if  wxUSE_TOOLBAR
1391         PositionToolBar();
1392 #endif // wxUSE_TOOLBAR
1393
1394         wxSizeEvent                 vEvent( wxSize( nX
1395                                                    ,nY
1396                                                   )
1397                                            ,m_windowId
1398                                           );
1399
1400         vEvent.SetEventObject(this);
1401         bProcessed = GetEventHandler()->ProcessEvent(vEvent);
1402     }
1403     return bProcessed;
1404 } // end of wxFrame::HandleSize
1405
1406 bool wxFrame::HandleCommand(
1407   WXWORD                            nId
1408 , WXWORD                            nCmd
1409 , WXHWND                            hControl
1410 )
1411 {
1412     if (hControl)
1413     {
1414         //
1415         // In case it's e.g. a toolbar.
1416         //
1417         wxWindow*                   pWin = wxFindWinFromHandle(hControl);
1418
1419         if (pWin)
1420             return pWin->OS2Command( nCmd
1421                                     ,nId
1422                                    );
1423     }
1424
1425     //
1426     // Handle here commands from menus and accelerators
1427     //
1428     if (nCmd == CMDSRC_MENU || nCmd == CMDSRC_ACCELERATOR)
1429     {
1430         if (wxCurrentPopupMenu)
1431         {
1432             wxMenu*                 pPopupMenu = wxCurrentPopupMenu;
1433
1434             wxCurrentPopupMenu = NULL;
1435
1436             return pPopupMenu->OS2Command( nCmd
1437                                           ,nId
1438                                          );
1439         }
1440
1441         if (ProcessCommand(nId))
1442         {
1443             return TRUE;
1444         }
1445     }
1446     return FALSE;
1447 } // end of wxFrame::HandleCommand
1448
1449 bool wxFrame::HandleMenuSelect(
1450   WXWORD                            nItem
1451 , WXWORD                            nFlags
1452 , WXHMENU                           hMenu
1453 )
1454 {
1455     if( !nFlags )
1456     {
1457         MENUITEM mItem;
1458         MRESULT  rc;
1459
1460         rc = ::WinSendMsg(hMenu, MM_QUERYITEM, MPFROM2SHORT(nItem, TRUE), (MPARAM)&mItem);
1461
1462         if(rc && !(mItem.afStyle & (MIS_SUBMENU | MIS_SEPARATOR)))
1463         {
1464             wxMenuEvent                     vEvent(wxEVT_MENU_HIGHLIGHT, nItem);
1465
1466             vEvent.SetEventObject(this);
1467             GetEventHandler()->ProcessEvent(vEvent); // return value would be ignored by PM
1468         }
1469     }
1470     return TRUE;
1471 } // end of wxFrame::HandleMenuSelect
1472
1473 // ---------------------------------------------------------------------------
1474 // Main Frame window proc
1475 // ---------------------------------------------------------------------------
1476 MRESULT EXPENTRY wxFrameMainWndProc(
1477   HWND                              hWnd
1478 , ULONG                             ulMsg
1479 , MPARAM                            wParam
1480 , MPARAM                            lParam
1481 )
1482 {
1483     MRESULT                         rc = (MRESULT)0;
1484     bool                            bProcessed = FALSE;
1485     wxFrame*                        pWnd  = NULL;
1486
1487     pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd);
1488     switch (ulMsg)
1489     {
1490         case WM_QUERYFRAMECTLCOUNT:
1491             if(pWnd && pWnd->m_fnOldWndProc)
1492             {
1493                 USHORT              uItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam));
1494
1495                 rc = MRFROMSHORT(uItemCount);
1496             }
1497             break;
1498
1499         case WM_FORMATFRAME:
1500 /////////////////////////////////////////////////////////////////////////////////
1501 // Applications that subclass frame controls may find that the frame is already
1502 // subclassed the number of frame controls is variable.
1503 // The WM_FORMATFRAME and WM_QUERYFRAMECTLCOUNT messages must always be
1504 // subclassed by calling the previous window procedure and modifying its result.
1505 ////////////////////////////////////////////////////////////////////////////////
1506             {
1507                 int                 nItemCount;
1508                 int                 i;
1509                 PSWP                pSWP = NULL;
1510                 SWP                 vSwpStb;
1511                 RECTL               vRectl;
1512                 RECTL               vRstb;
1513                 int                 nHeight=0;
1514
1515                 pSWP = (PSWP)PVOIDFROMMP(wParam);
1516                 nItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam));
1517                 if(pWnd->m_frameStatusBar)
1518                 {
1519                     ::WinQueryWindowRect(pWnd->m_frameStatusBar->GetHWND(), &vRstb);
1520                     pWnd->m_frameStatusBar->GetSize(NULL, &nHeight);
1521                     ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl);
1522                     ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2);
1523                     vRstb = vRectl;
1524                     ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE);
1525
1526                     vSwpStb.x                = vRectl.xLeft - vRstb.xLeft;
1527                     vSwpStb.y                = vRectl.yBottom - vRstb.yBottom;
1528                     vSwpStb.cx               = vRectl.xRight - vRectl.xLeft - 1; //?? -1 ??
1529                     vSwpStb.cy               = nHeight;
1530                     vSwpStb.fl               = SWP_SIZE |SWP_MOVE | SWP_SHOW;
1531                     vSwpStb.hwnd             = pWnd->m_frameStatusBar->GetHWND();
1532                     vSwpStb.hwndInsertBehind = HWND_TOP;
1533                 }
1534                 ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl);
1535                 ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2);
1536                 ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE);
1537                 ::WinMapWindowPoints(HWND_DESKTOP, pWnd->m_hFrame, (PPOINTL)&vRectl, 2);
1538                 for(i = 0; i < nItemCount; i++)
1539                 {
1540                     if(pWnd->m_hWnd && pSWP[i].hwnd == pWnd->m_hWnd)
1541                     {
1542                         pSWP[i].x    = vRectl.xLeft;
1543                         pSWP[i].y    = vRectl.yBottom + nHeight;
1544                         pSWP[i].cx   = vRectl.xRight - vRectl.xLeft;
1545                         pSWP[i].cy   = vRectl.yTop - vRectl.yBottom - nHeight;
1546                         pSWP[i].fl   = SWP_SIZE | SWP_MOVE | SWP_SHOW;
1547                         pSWP[i].hwndInsertBehind = HWND_TOP;
1548                     }
1549                 }
1550                 bProcessed = TRUE;
1551                 rc = MRFROMSHORT(nItemCount);
1552             }
1553             break;
1554
1555        default:
1556             if(pWnd && pWnd->m_fnOldWndProc)
1557                 rc = pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam);
1558             else
1559                 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
1560     }
1561     return rc;
1562 } // end of wxFrameMainWndProc
1563
1564 MRESULT EXPENTRY wxFrameWndProc(
1565   HWND                              hWnd
1566 , ULONG                             ulMsg
1567 , MPARAM                            wParam
1568 , MPARAM                            lParam
1569 )
1570 {
1571     //
1572     // Trace all ulMsgs - useful for the debugging
1573     //
1574     HWND                            parentHwnd;
1575     wxFrame*                        pWnd  = NULL;
1576
1577     parentHwnd  = WinQueryWindow(hWnd,QW_PARENT);
1578     pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd);
1579
1580     //
1581     // When we get the first message for the HWND we just created, we associate
1582     // it with wxWindow stored in wxWndHook
1583     //
1584
1585     MRESULT                         rc = (MRESULT)0;
1586     bool                            bProcessed = FALSE;
1587
1588     //
1589     // Stop right here if we don't have a valid handle in our wxWindow object.
1590     //
1591     if (pWnd && !pWnd->GetHWND())
1592     {
1593         pWnd->SetHWND((WXHWND) hWnd);
1594         rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
1595         pWnd->SetHWND(0);
1596     }
1597     else
1598     {
1599         if (pWnd)
1600             rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
1601         else
1602             rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
1603     }
1604     return rc;
1605 } // end of wxFrameWndProc
1606
1607 MRESULT wxFrame::OS2WindowProc(
1608   WXUINT                            uMessage
1609 , WXWPARAM                          wParam
1610 , WXLPARAM                          lParam
1611 )
1612 {
1613     MRESULT                         mRc = 0L;
1614     bool                            bProcessed = FALSE;
1615
1616     switch (uMessage)
1617     {
1618         case WM_CLOSE:
1619             //
1620             // If we can't close, tell the system that we processed the
1621             // message - otherwise it would close us
1622             //
1623             bProcessed = !Close();
1624             break;
1625
1626         case WM_PAINT:
1627             bProcessed = HandlePaint();
1628             mRc = (MRESULT)FALSE;
1629             break;
1630
1631          case WM_ERASEBACKGROUND:
1632             //
1633             // Returning TRUE to requests PM to paint the window background
1634             // in SYSCLR_WINDOW. We capture this here because the PS returned
1635             // in Frames is the PS for the whole frame, which we can't really
1636             // use at all. If you want to paint a different background, do it
1637             // in an OnPaint using a wxPaintDC.
1638             //
1639             mRc = (MRESULT)(TRUE);
1640             break;
1641
1642       case WM_COMMAND:
1643             {
1644                 WORD                wId;
1645                 WORD                wCmd;
1646                 WXHWND              hWnd;
1647
1648                 UnpackCommand( (WXWPARAM)wParam
1649                               ,(WXLPARAM)lParam
1650                               ,&wId
1651                               ,&hWnd
1652                               ,&wCmd
1653                              );
1654
1655                 bProcessed = HandleCommand( wId
1656                                            ,wCmd
1657                                            ,(WXHWND)hWnd
1658                                           );
1659             }
1660             break;
1661
1662         case WM_MENUSELECT:
1663             {
1664                 WXWORD              wItem;
1665                 WXWORD              wFlags;
1666                 WXHMENU             hMenu;
1667
1668                 UnpackMenuSelect( wParam
1669                                  ,lParam
1670                                  ,&wItem
1671                                  ,&wFlags
1672                                  ,&hMenu
1673                                 );
1674                 bProcessed = HandleMenuSelect( wItem
1675                                               ,wFlags
1676                                               ,hMenu
1677                                              );
1678                 mRc = (MRESULT)TRUE;
1679             }
1680             break;
1681
1682         case WM_SIZE:
1683             {
1684                 SHORT               nScxold = SHORT1FROMMP(wParam); // Old horizontal size.
1685                 SHORT               nScyold = SHORT2FROMMP(wParam); // Old vertical size.
1686                 SHORT               nScxnew = SHORT1FROMMP(lParam); // New horizontal size.
1687                 SHORT               nScynew = SHORT2FROMMP(lParam); // New vertical size.
1688
1689                 lParam = MRFROM2SHORT( nScxnew - 20
1690                                       ,nScynew - 30
1691                                      );
1692             }
1693             bProcessed = HandleSize(LOWORD(lParam), HIWORD(lParam), (WXUINT)wParam);
1694             mRc = (MRESULT)FALSE;
1695             break;
1696
1697         case CM_QUERYDRAGIMAGE:
1698             {
1699                 HPOINTER                hIcon;
1700
1701                 if (m_icon.Ok())
1702                     hIcon = (HPOINTER)::WinSendMsg(GetHWND(), WM_QUERYICON, 0L, 0L);
1703                 else
1704                     hIcon = (HPOINTER)m_hDefaultIcon;
1705                 mRc = (MRESULT)hIcon;
1706                 bProcessed = mRc != 0;
1707             }
1708             break;
1709     }
1710
1711     if (!bProcessed )
1712         mRc = wxWindow::OS2WindowProc( uMessage
1713                                       ,wParam
1714                                       ,lParam
1715                                      );
1716     return (MRESULT)mRc;
1717 } // wxFrame::OS2WindowProc
1718
1719 void wxFrame::SetClient(WXHWND c_Hwnd)
1720 {
1721    // Duh...nothing to do under OS/2
1722 }
1723
1724 void wxFrame::SetClient(
1725   wxWindow*                         pWindow
1726 )
1727 {
1728     wxWindow*                       pOldClient      = this->GetClient();
1729     bool                            bClientHasFocus = pOldClient && (pOldClient == wxWindow::FindFocus());
1730
1731     if(pOldClient == pWindow)  // nothing to do
1732         return;
1733     if(pWindow == NULL) // just need to remove old client
1734     {
1735         if(pOldClient == NULL) // nothing to do
1736             return;
1737
1738         if(bClientHasFocus )
1739             this->SetFocus();
1740
1741         pOldClient->Enable( FALSE );
1742         pOldClient->Show( FALSE );
1743         ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId());
1744         // to avoid OS/2 bug need to update frame
1745         ::WinSendMsg((HWND)this->GetFrame(), WM_UPDATEFRAME, (MPARAM)~0, 0);
1746         return;
1747     }
1748
1749     //
1750     // Else need to change client
1751     //
1752     if(bClientHasFocus)
1753          this->SetFocus();
1754
1755     ::WinEnableWindowUpdate((HWND)GetHWND(), FALSE);
1756     if(pOldClient)
1757     {
1758         pOldClient->Enable(FALSE);
1759         pOldClient->Show(FALSE);
1760         ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId());
1761     }
1762     pWindow->Reparent(this);
1763     ::WinSetWindowUShort(pWindow->GetHWND(), QWS_ID, FID_CLIENT);
1764     ::WinEnableWindowUpdate((HWND)GetHWND(), TRUE);
1765     pWindow->Enable();
1766     pWindow->Show();   // ensure client is showing
1767     if( this->IsShown() )
1768     {
1769         this->Show();
1770         ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0);
1771     }
1772 }
1773
1774 wxWindow* wxFrame::GetClient()
1775 {
1776     return wxFindWinFromHandle((WXHWND)::WinWindowFromID(m_hFrame, FID_CLIENT));
1777 }