| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: frame.cpp |
| 3 | // Purpose: wxFrameOS2 |
| 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(wxFrameOS2, wxFrameBase) |
| 67 | EVT_ACTIVATE(wxFrameOS2::OnActivate) |
| 68 | EVT_SYS_COLOUR_CHANGED(wxFrameOS2::OnSysColourChanged) |
| 69 | END_EVENT_TABLE() |
| 70 | |
| 71 | IMPLEMENT_DYNAMIC_CLASS(wxFrameOS2, wxWindow) |
| 72 | |
| 73 | #ifndef __WXUNIVERSAL__ |
| 74 | IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxFrameMSW) |
| 75 | #endif |
| 76 | |
| 77 | // ============================================================================ |
| 78 | // implementation |
| 79 | // ============================================================================ |
| 80 | |
| 81 | // ---------------------------------------------------------------------------- |
| 82 | // static class members |
| 83 | // ---------------------------------------------------------------------------- |
| 84 | #if wxUSE_STATUSBAR |
| 85 | |
| 86 | #if wxUSE_NATIVE_STATUSBAR |
| 87 | bool wxFrameOS2::m_bUseNativeStatusBar = TRUE; |
| 88 | #else |
| 89 | bool wxFrameOS2::m_bUseNativeStatusBar = FALSE; |
| 90 | #endif |
| 91 | |
| 92 | #endif //wxUSE_STATUSBAR |
| 93 | |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | // creation/destruction |
| 96 | // ---------------------------------------------------------------------------- |
| 97 | |
| 98 | void wxFrameOS2::Init() |
| 99 | { |
| 100 | m_bIconized = FALSE; |
| 101 | |
| 102 | #if wxUSE_TOOLTIPS |
| 103 | m_hWndToolTip = 0; |
| 104 | #endif |
| 105 | // Data to save/restore when calling ShowFullScreen |
| 106 | m_lFsStyle = 0L; |
| 107 | m_lFsOldWindowStyle = 0L; |
| 108 | m_nFsStatusBarFields = 0; |
| 109 | m_nFsStatusBarHeight = 0; |
| 110 | m_nFsToolBarHeight = 0; |
| 111 | m_bFsIsMaximized = FALSE; |
| 112 | m_bFsIsShowing = FALSE; |
| 113 | m_bIsShown = FALSE; |
| 114 | m_pWinLastFocused = (wxWindow *)NULL; |
| 115 | |
| 116 | m_hFrame = NULL; |
| 117 | m_hTitleBar = NULL; |
| 118 | m_hHScroll = NULL; |
| 119 | m_hVScroll = NULL; |
| 120 | |
| 121 | // |
| 122 | // Initialize SWP's |
| 123 | // |
| 124 | memset(&m_vSwp, 0, sizeof(SWP)); |
| 125 | memset(&m_vSwpClient, 0, sizeof(SWP)); |
| 126 | memset(&m_vSwpTitleBar, 0, sizeof(SWP)); |
| 127 | memset(&m_vSwpMenuBar, 0, sizeof(SWP)); |
| 128 | memset(&m_vSwpHScroll, 0, sizeof(SWP)); |
| 129 | memset(&m_vSwpVScroll, 0, sizeof(SWP)); |
| 130 | memset(&m_vSwpStatusBar, 0, sizeof(SWP)); |
| 131 | memset(&m_vSwpToolBar, 0, sizeof(SWP)); |
| 132 | } // end of wxFrameOS2::Init |
| 133 | |
| 134 | bool wxFrameOS2::Create( |
| 135 | wxWindow* pParent |
| 136 | , wxWindowID vId |
| 137 | , const wxString& rsTitle |
| 138 | , const wxPoint& rPos |
| 139 | , const wxSize& rSize |
| 140 | , long lulStyle |
| 141 | , const wxString& rsName |
| 142 | ) |
| 143 | { |
| 144 | int nX = rPos.x; |
| 145 | int nY = rPos.y; |
| 146 | int nWidth = rSize.x; |
| 147 | int nHeight = rSize.y; |
| 148 | bool bOk = FALSE; |
| 149 | |
| 150 | SetName(rsName); |
| 151 | m_windowStyle = lulStyle; |
| 152 | m_frameMenuBar = NULL; |
| 153 | #if wxUSE_TOOLBAR |
| 154 | m_frameToolBar = NULL; |
| 155 | #endif //wxUSE_TOOLBAR |
| 156 | |
| 157 | #if wxUSE_STATUSBAR |
| 158 | m_frameStatusBar = NULL; |
| 159 | #endif //wxUSE_STATUSBAR |
| 160 | |
| 161 | SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 162 | |
| 163 | if (vId > -1 ) |
| 164 | m_windowId = vId; |
| 165 | else |
| 166 | m_windowId = (int)NewControlId(); |
| 167 | |
| 168 | if (pParent) |
| 169 | pParent->AddChild(this); |
| 170 | |
| 171 | m_bIconized = FALSE; |
| 172 | |
| 173 | if ((m_windowStyle & wxFRAME_FLOAT_ON_PARENT) == 0) |
| 174 | pParent = NULL; |
| 175 | |
| 176 | bOk = OS2Create( m_windowId |
| 177 | ,pParent |
| 178 | ,wxFrameClassName |
| 179 | ,this |
| 180 | ,rsTitle |
| 181 | ,nX |
| 182 | ,nY |
| 183 | ,nWidth |
| 184 | ,nHeight |
| 185 | ,lulStyle |
| 186 | ); |
| 187 | if (bOk) |
| 188 | { |
| 189 | if (!pParent) |
| 190 | wxTopLevelWindows.Append(this); |
| 191 | wxModelessWindows.Append(this); |
| 192 | } |
| 193 | return(bOk); |
| 194 | } // end of wxFrameOS2::Create |
| 195 | |
| 196 | wxFrameOS2::~wxFrameOS2() |
| 197 | { |
| 198 | m_isBeingDeleted = TRUE; |
| 199 | |
| 200 | wxTopLevelWindows.DeleteObject(this); |
| 201 | |
| 202 | DeleteAllBars(); |
| 203 | |
| 204 | if (wxTheApp && (wxTopLevelWindows.Number() == 0)) |
| 205 | { |
| 206 | wxTheApp->SetTopWindow(NULL); |
| 207 | |
| 208 | if (wxTheApp->GetExitOnFrameDelete()) |
| 209 | { |
| 210 | ::WinPostMsg(NULL, WM_QUIT, 0, 0); |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | wxModelessWindows.DeleteObject(this); |
| 215 | |
| 216 | // |
| 217 | // For some reason, wxWindows can activate another task altogether |
| 218 | // when a frame is destroyed after a modal dialog has been invoked. |
| 219 | // Try to bring the parent to the top. |
| 220 | // |
| 221 | // MT:Only do this if this frame is currently the active window, else weird |
| 222 | // things start to happen. |
| 223 | // |
| 224 | if (wxGetActiveWindow() == this) |
| 225 | { |
| 226 | if (GetParent() && GetParent()->GetHWND()) |
| 227 | { |
| 228 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 229 | ,HWND_TOP |
| 230 | ,0 |
| 231 | ,0 |
| 232 | ,0 |
| 233 | ,0 |
| 234 | ,SWP_ZORDER |
| 235 | ); |
| 236 | } |
| 237 | } |
| 238 | } // end of wxFrameOS2::~wxFrame |
| 239 | |
| 240 | // |
| 241 | // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc. |
| 242 | // |
| 243 | void wxFrameOS2::DoGetClientSize( |
| 244 | int* pX |
| 245 | , int* pY |
| 246 | ) const |
| 247 | { |
| 248 | RECTL vRect; |
| 249 | ::WinQueryWindowRect(GetHwnd(), &vRect); |
| 250 | |
| 251 | // |
| 252 | // No need to use statusbar code as in WIN32 as the FORMATFRAME |
| 253 | // window procedure ensures PM knows about the new frame client |
| 254 | // size internally. A ::WinQueryWindowRect is all that is needed! |
| 255 | // |
| 256 | |
| 257 | if (pX) |
| 258 | *pX = vRect.xRight - vRect.xLeft; |
| 259 | if (pY) |
| 260 | *pY = vRect.yTop - vRect.yBottom; |
| 261 | } // end of wxFrameOS2::DoGetClientSize |
| 262 | |
| 263 | // |
| 264 | // Set the client size (i.e. leave the calculation of borders etc. |
| 265 | // to wxWindows) |
| 266 | // |
| 267 | void wxFrameOS2::DoSetClientSize( |
| 268 | int nWidth |
| 269 | , int nHeight |
| 270 | ) |
| 271 | { |
| 272 | HWND hWnd = GetHwnd(); |
| 273 | RECTL vRect; |
| 274 | RECTL vRect2; |
| 275 | |
| 276 | ::WinQueryWindowRect(GetHwnd(), &vRect); |
| 277 | ::WinQueryWindowRect(GetHwnd(), &vRect2); |
| 278 | |
| 279 | // |
| 280 | // Find the difference between the entire window (title bar and all) |
| 281 | // and the client area; add this to the new client size to move the |
| 282 | // window. Remember OS/2's backwards y coord system! |
| 283 | // |
| 284 | int nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth; |
| 285 | int nActualHeight = vRect2.yTop + vRect2.yTop - vRect.yTop + nHeight; |
| 286 | |
| 287 | #if wxUSE_STATUSBAR |
| 288 | if ( GetStatusBar() ) |
| 289 | { |
| 290 | int nStatusX; |
| 291 | int nStatusY; |
| 292 | |
| 293 | GetStatusBar()->GetClientSize( &nStatusX |
| 294 | ,&nStatusY |
| 295 | ); |
| 296 | nActualHeight += nStatusY; |
| 297 | } |
| 298 | #endif // wxUSE_STATUSBAR |
| 299 | |
| 300 | wxPoint vPoint(GetClientAreaOrigin()); |
| 301 | nActualWidth += vPoint.y; |
| 302 | nActualHeight += vPoint.x; |
| 303 | |
| 304 | POINTL vPointl; |
| 305 | |
| 306 | vPointl.x = vRect2.xLeft; |
| 307 | vPointl.y = vRect2.yTop; |
| 308 | |
| 309 | ::WinSetWindowPos( hWnd |
| 310 | ,HWND_TOP |
| 311 | ,vPointl.x |
| 312 | ,vPointl.y |
| 313 | ,nActualWidth |
| 314 | ,nActualHeight |
| 315 | ,SWP_MOVE | SWP_SIZE | SWP_SHOW |
| 316 | ); |
| 317 | |
| 318 | wxSizeEvent vEvent( wxSize( nWidth |
| 319 | ,nHeight |
| 320 | ) |
| 321 | ,m_windowId |
| 322 | ); |
| 323 | vEvent.SetEventObject(this); |
| 324 | GetEventHandler()->ProcessEvent(vEvent); |
| 325 | } // end of wxFrameOS2::DoSetClientSize |
| 326 | |
| 327 | void wxFrameOS2::DoGetSize( |
| 328 | int* pWidth |
| 329 | , int* pHeight |
| 330 | ) const |
| 331 | { |
| 332 | RECTL vRect; |
| 333 | |
| 334 | ::WinQueryWindowRect(m_hFrame, &vRect); |
| 335 | *pWidth = vRect.xRight - vRect.xLeft; |
| 336 | *pHeight = vRect.yTop - vRect.yBottom; |
| 337 | } // end of wxFrameOS2::DoGetSize |
| 338 | |
| 339 | void wxFrameOS2::DoGetPosition( |
| 340 | int* pX |
| 341 | , int* pY |
| 342 | ) const |
| 343 | { |
| 344 | RECTL vRect; |
| 345 | POINTL vPoint; |
| 346 | |
| 347 | ::WinQueryWindowRect(m_hFrame, &vRect); |
| 348 | |
| 349 | *pX = vRect.xRight - vRect.xLeft; |
| 350 | *pY = vRect.yTop - vRect.yBottom; |
| 351 | } // end of wxFrameOS2::DoGetPosition |
| 352 | |
| 353 | // ---------------------------------------------------------------------------- |
| 354 | // variations around ::ShowWindow() |
| 355 | // ---------------------------------------------------------------------------- |
| 356 | |
| 357 | void wxFrameOS2::DoShowWindow( |
| 358 | int bShowCmd |
| 359 | ) |
| 360 | { |
| 361 | ::WinShowWindow(m_hFrame, (BOOL)bShowCmd); |
| 362 | m_bIconized = bShowCmd == SWP_MINIMIZE; |
| 363 | } // end of wxFrameOS2::DoShowWindow |
| 364 | |
| 365 | bool wxFrameOS2::Show( |
| 366 | bool bShow |
| 367 | ) |
| 368 | { |
| 369 | SWP vSwp; |
| 370 | |
| 371 | DoShowWindow((int)bShow); |
| 372 | |
| 373 | if (bShow) |
| 374 | { |
| 375 | wxActivateEvent vEvent(wxEVT_ACTIVATE, TRUE, m_windowId); |
| 376 | |
| 377 | ::WinQueryWindowPos(m_hFrame, &vSwp); |
| 378 | m_bIconized = vSwp.fl & SWP_MINIMIZE; |
| 379 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 380 | ::WinEnableWindow(m_hFrame, TRUE); |
| 381 | vEvent.SetEventObject(this); |
| 382 | GetEventHandler()->ProcessEvent(vEvent); |
| 383 | } |
| 384 | else |
| 385 | { |
| 386 | // |
| 387 | // Try to highlight the correct window (the parent) |
| 388 | // |
| 389 | if (GetParent()) |
| 390 | { |
| 391 | HWND hWndParent = GetHwndOf(GetParent()); |
| 392 | |
| 393 | ::WinQueryWindowPos(hWndParent, &vSwp); |
| 394 | m_bIconized = vSwp.fl & SWP_MINIMIZE; |
| 395 | if (hWndParent) |
| 396 | ::WinSetWindowPos( hWndParent |
| 397 | ,HWND_TOP |
| 398 | ,vSwp.x |
| 399 | ,vSwp.y |
| 400 | ,vSwp.cx |
| 401 | ,vSwp.cy |
| 402 | ,SWP_ZORDER | SWP_ACTIVATE | SWP_SHOW | SWP_MOVE |
| 403 | ); |
| 404 | ::WinEnableWindow(hWndParent, TRUE); |
| 405 | } |
| 406 | } |
| 407 | return TRUE; |
| 408 | } // end of wxFrameOS2::Show |
| 409 | |
| 410 | void wxFrameOS2::Iconize( |
| 411 | bool bIconize |
| 412 | ) |
| 413 | { |
| 414 | DoShowWindow(bIconize ? SWP_MINIMIZE : SWP_RESTORE); |
| 415 | } // end of wxFrameOS2::Iconize |
| 416 | |
| 417 | void wxFrameOS2::Maximize( |
| 418 | bool bMaximize) |
| 419 | { |
| 420 | DoShowWindow(bMaximize ? SWP_MAXIMIZE : SWP_RESTORE); |
| 421 | } // end of wxFrameOS2::Maximize |
| 422 | |
| 423 | void wxFrameOS2::Restore() |
| 424 | { |
| 425 | DoShowWindow(SWP_RESTORE); |
| 426 | } // end of wxFrameOS2::Restore |
| 427 | |
| 428 | bool wxFrameOS2::IsIconized() const |
| 429 | { |
| 430 | SWP vSwp; |
| 431 | |
| 432 | ::WinQueryWindowPos(m_hFrame, &vSwp); |
| 433 | |
| 434 | if (vSwp.fl & SWP_MINIMIZE) |
| 435 | ((wxFrame*)this)->m_bIconized = TRUE; |
| 436 | else |
| 437 | ((wxFrame*)this)->m_bIconized = FALSE; |
| 438 | return m_bIconized; |
| 439 | } // end of wxFrameOS2::IsIconized |
| 440 | |
| 441 | // Is it maximized? |
| 442 | bool wxFrameOS2::IsMaximized() const |
| 443 | { |
| 444 | SWP vSwp; |
| 445 | bool bIconic; |
| 446 | |
| 447 | ::WinQueryWindowPos(m_hFrame, &vSwp); |
| 448 | return (vSwp.fl & SWP_MAXIMIZE); |
| 449 | } // end of wxFrameOS2::IsMaximized |
| 450 | |
| 451 | void wxFrameOS2::SetIcon( |
| 452 | const wxIcon& rIcon |
| 453 | ) |
| 454 | { |
| 455 | wxFrameBase::SetIcon(rIcon); |
| 456 | |
| 457 | if ((m_icon.GetHICON()) != NULLHANDLE) |
| 458 | { |
| 459 | ::WinSendMsg( m_hFrame |
| 460 | ,WM_SETICON |
| 461 | ,(MPARAM)((HPOINTER)m_icon.GetHICON()) |
| 462 | ,NULL |
| 463 | ); |
| 464 | ::WinSendMsg( m_hFrame |
| 465 | ,WM_UPDATEFRAME |
| 466 | ,(MPARAM)FCF_ICON |
| 467 | ,(MPARAM)0 |
| 468 | ); |
| 469 | } |
| 470 | } // end of wxFrameOS2::SetIcon |
| 471 | |
| 472 | #if wxUSE_STATUSBAR |
| 473 | wxStatusBar* wxFrameOS2::OnCreateStatusBar( |
| 474 | int nNumber |
| 475 | , long lulStyle |
| 476 | , wxWindowID vId |
| 477 | , const wxString& rName |
| 478 | ) |
| 479 | { |
| 480 | wxStatusBar* pStatusBar = NULL; |
| 481 | SWP vSwp; |
| 482 | ERRORID vError; |
| 483 | wxString sError; |
| 484 | |
| 485 | pStatusBar = wxFrameBase::OnCreateStatusBar( nNumber |
| 486 | ,lulStyle |
| 487 | ,vId |
| 488 | ,rName |
| 489 | ); |
| 490 | |
| 491 | if( !pStatusBar ) |
| 492 | return NULL; |
| 493 | |
| 494 | ::WinSetParent( pStatusBar->GetHWND() |
| 495 | ,m_hFrame |
| 496 | ,FALSE |
| 497 | ); |
| 498 | ::WinSetOwner( pStatusBar->GetHWND() |
| 499 | ,m_hFrame |
| 500 | ); |
| 501 | // |
| 502 | // to show statusbar |
| 503 | // |
| 504 | if(::WinIsWindowShowing(m_hFrame)) |
| 505 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 506 | |
| 507 | return pStatusBar; |
| 508 | } // end of wxFrameOS2::OnCreateStatusBar |
| 509 | |
| 510 | void wxFrameOS2::PositionStatusBar() |
| 511 | { |
| 512 | SWP vSwp; |
| 513 | ERRORID vError; |
| 514 | wxString sError; |
| 515 | |
| 516 | // |
| 517 | // Native status bar positions itself |
| 518 | // |
| 519 | if (m_frameStatusBar) |
| 520 | { |
| 521 | int nWidth; |
| 522 | int nStatbarWidth; |
| 523 | int nStatbarHeight; |
| 524 | HWND hWndClient; |
| 525 | RECTL vRect; |
| 526 | RECTL vFRect; |
| 527 | |
| 528 | ::WinQueryWindowRect(m_hFrame, &vRect); |
| 529 | ::WinMapWindowPoints(m_hFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2); |
| 530 | vFRect = vRect; |
| 531 | ::WinCalcFrameRect(m_hFrame, &vRect, TRUE); |
| 532 | nWidth = vRect.xRight - vRect.xLeft; |
| 533 | |
| 534 | m_frameStatusBar->GetSize( &nStatbarWidth |
| 535 | ,&nStatbarHeight |
| 536 | ); |
| 537 | |
| 538 | // |
| 539 | // Since we wish the status bar to be directly under the client area, |
| 540 | // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS. |
| 541 | // |
| 542 | m_frameStatusBar->SetSize( vRect.xLeft - vFRect.xLeft |
| 543 | ,vRect.yBottom - vFRect.yBottom |
| 544 | ,nWidth |
| 545 | ,nStatbarHeight |
| 546 | ); |
| 547 | if (!::WinQueryWindowPos(m_frameStatusBar->GetHWND(), &vSwp)) |
| 548 | { |
| 549 | vError = ::WinGetLastError(vHabmain); |
| 550 | sError = wxPMErrorToStr(vError); |
| 551 | wxLogError("Error setting parent for StautsBar. Error: %s\n", sError); |
| 552 | return; |
| 553 | } |
| 554 | } |
| 555 | } // end of wxFrameOS2::PositionStatusBar |
| 556 | #endif // wxUSE_STATUSBAR |
| 557 | |
| 558 | void wxFrameOS2::DetachMenuBar() |
| 559 | { |
| 560 | if (m_frameMenuBar) |
| 561 | { |
| 562 | m_frameMenuBar->Detach(); |
| 563 | m_frameMenuBar = NULL; |
| 564 | } |
| 565 | } // end of wxFrameOS2::DetachMenuBar |
| 566 | |
| 567 | void wxFrameOS2::SetMenuBar( |
| 568 | wxMenuBar* pMenuBar |
| 569 | ) |
| 570 | { |
| 571 | ERRORID vError; |
| 572 | wxString sError; |
| 573 | HWND hTitlebar = NULLHANDLE; |
| 574 | HWND hHScroll = NULLHANDLE; |
| 575 | HWND hVScroll = NULLHANDLE; |
| 576 | HWND hMenuBar = NULLHANDLE; |
| 577 | SWP vSwp; |
| 578 | SWP vSwpTitlebar; |
| 579 | SWP vSwpVScroll; |
| 580 | SWP vSwpHScroll; |
| 581 | SWP vSwpMenu; |
| 582 | |
| 583 | if (!pMenuBar) |
| 584 | { |
| 585 | DetachMenuBar(); |
| 586 | |
| 587 | // |
| 588 | // Actually remove the menu from the frame |
| 589 | // |
| 590 | m_hMenu = (WXHMENU)0; |
| 591 | InternalSetMenuBar(); |
| 592 | } |
| 593 | else // set new non NULL menu bar |
| 594 | { |
| 595 | m_frameMenuBar = NULL; |
| 596 | |
| 597 | // |
| 598 | // Can set a menubar several times. |
| 599 | // TODO: how to prevent a memory leak if you have a currently-unattached |
| 600 | // menubar? wxWindows assumes that the frame will delete the menu (otherwise |
| 601 | // there are problems for MDI). |
| 602 | // |
| 603 | if (pMenuBar->GetHMenu()) |
| 604 | { |
| 605 | m_hMenu = pMenuBar->GetHMenu(); |
| 606 | } |
| 607 | else |
| 608 | { |
| 609 | pMenuBar->Detach(); |
| 610 | m_hMenu = pMenuBar->Create(); |
| 611 | if (!m_hMenu) |
| 612 | return; |
| 613 | } |
| 614 | InternalSetMenuBar(); |
| 615 | m_frameMenuBar = pMenuBar; |
| 616 | pMenuBar->Attach((wxFrame*)this); |
| 617 | } |
| 618 | } // end of wxFrameOS2::SetMenuBar |
| 619 | |
| 620 | void wxFrameOS2::AttachMenuBar( |
| 621 | wxMenuBar* pMenubar |
| 622 | ) |
| 623 | { |
| 624 | m_frameMenuBar = pMenubar; |
| 625 | |
| 626 | if (!pMenubar) |
| 627 | { |
| 628 | // |
| 629 | // Actually remove the menu from the frame |
| 630 | // |
| 631 | m_hMenu = (WXHMENU)0; |
| 632 | InternalSetMenuBar(); |
| 633 | } |
| 634 | else // Set new non NULL menu bar |
| 635 | { |
| 636 | // |
| 637 | // Can set a menubar several times. |
| 638 | // |
| 639 | if (pMenubar->GetHMenu()) |
| 640 | { |
| 641 | m_hMenu = pMenubar->GetHMenu(); |
| 642 | } |
| 643 | else |
| 644 | { |
| 645 | if (pMenubar->IsAttached()) |
| 646 | pMenubar->Detach(); |
| 647 | |
| 648 | m_hMenu = pMenubar->Create(); |
| 649 | |
| 650 | if (!m_hMenu) |
| 651 | return; |
| 652 | } |
| 653 | InternalSetMenuBar(); |
| 654 | } |
| 655 | } // end of wxFrameOS2::AttachMenuBar |
| 656 | |
| 657 | void wxFrameOS2::InternalSetMenuBar() |
| 658 | { |
| 659 | ERRORID vError; |
| 660 | wxString sError; |
| 661 | // |
| 662 | // Set the parent and owner of the menubar to be the frame |
| 663 | // |
| 664 | if (!::WinSetParent(m_hMenu, m_hFrame, FALSE)) |
| 665 | { |
| 666 | vError = ::WinGetLastError(vHabmain); |
| 667 | sError = wxPMErrorToStr(vError); |
| 668 | wxLogError("Error setting parent for submenu. Error: %s\n", sError); |
| 669 | } |
| 670 | |
| 671 | if (!::WinSetOwner(m_hMenu, m_hFrame)) |
| 672 | { |
| 673 | vError = ::WinGetLastError(vHabmain); |
| 674 | sError = wxPMErrorToStr(vError); |
| 675 | wxLogError("Error setting parent for submenu. Error: %s\n", sError); |
| 676 | } |
| 677 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 678 | } // end of wxFrameOS2::InternalSetMenuBar |
| 679 | |
| 680 | // |
| 681 | // Responds to colour changes, and passes event on to children |
| 682 | // |
| 683 | void wxFrameOS2::OnSysColourChanged( |
| 684 | wxSysColourChangedEvent& rEvent |
| 685 | ) |
| 686 | { |
| 687 | SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 688 | Refresh(); |
| 689 | |
| 690 | #if wxUSE_STATUSBAR |
| 691 | if (m_frameStatusBar) |
| 692 | { |
| 693 | wxSysColourChangedEvent vEvent2; |
| 694 | |
| 695 | vEvent2.SetEventObject(m_frameStatusBar); |
| 696 | m_frameStatusBar->GetEventHandler()->ProcessEvent(vEvent2); |
| 697 | } |
| 698 | #endif //wxUSE_STATUSBAR |
| 699 | |
| 700 | // |
| 701 | // Propagate the event to the non-top-level children |
| 702 | // |
| 703 | wxWindow::OnSysColourChanged(rEvent); |
| 704 | } // end of wxFrameOS2::OnSysColourChanged |
| 705 | |
| 706 | // Pass TRUE to show full screen, FALSE to restore. |
| 707 | bool wxFrameOS2::ShowFullScreen( |
| 708 | bool bShow |
| 709 | , long lStyle |
| 710 | ) |
| 711 | { |
| 712 | if (bShow) |
| 713 | { |
| 714 | if (IsFullScreen()) |
| 715 | return FALSE; |
| 716 | |
| 717 | m_bFsIsShowing = TRUE; |
| 718 | m_lFsStyle = lStyle; |
| 719 | |
| 720 | #if wxUSE_TOOLBAR |
| 721 | wxToolBar* pTheToolBar = GetToolBar(); |
| 722 | #endif //wxUSE_TOOLBAR |
| 723 | |
| 724 | #if wxUSE_STATUSBAR |
| 725 | wxStatusBar* pTheStatusBar = GetStatusBar(); |
| 726 | #endif //wxUSE_STATUSBAR |
| 727 | |
| 728 | int nDummyWidth; |
| 729 | |
| 730 | #if wxUSE_TOOLBAR |
| 731 | if (pTheToolBar) |
| 732 | pTheToolBar->GetSize(&nDummyWidth, &m_nFsToolBarHeight); |
| 733 | #endif //wxUSE_TOOLBAR |
| 734 | |
| 735 | #if wxUSE_STATUSBAR |
| 736 | if (pTheStatusBar) |
| 737 | pTheStatusBar->GetSize(&nDummyWidth, &m_nFsStatusBarHeight); |
| 738 | #endif //wxUSE_STATUSBAR |
| 739 | |
| 740 | #if wxUSE_TOOLBAR |
| 741 | // |
| 742 | // Zap the toolbar, menubar, and statusbar |
| 743 | // |
| 744 | if ((lStyle & wxFULLSCREEN_NOTOOLBAR) && pTheToolBar) |
| 745 | { |
| 746 | pTheToolBar->SetSize(-1,0); |
| 747 | pTheToolBar->Show(FALSE); |
| 748 | } |
| 749 | #endif //wxUSE_TOOLBAR |
| 750 | |
| 751 | if (lStyle & wxFULLSCREEN_NOMENUBAR) |
| 752 | { |
| 753 | ::WinSetParent(m_hMenu, m_hFrame, FALSE); |
| 754 | ::WinSetOwner(m_hMenu, m_hFrame); |
| 755 | ::WinSendMsg((HWND)m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 756 | } |
| 757 | |
| 758 | #if wxUSE_STATUSBAR |
| 759 | // |
| 760 | // Save the number of fields in the statusbar |
| 761 | // |
| 762 | if ((lStyle & wxFULLSCREEN_NOSTATUSBAR) && pTheStatusBar) |
| 763 | { |
| 764 | m_nFsStatusBarFields = pTheStatusBar->GetFieldsCount(); |
| 765 | SetStatusBar((wxStatusBar*) NULL); |
| 766 | delete pTheStatusBar; |
| 767 | } |
| 768 | else |
| 769 | m_nFsStatusBarFields = 0; |
| 770 | #endif //wxUSE_STATUSBAR |
| 771 | |
| 772 | // |
| 773 | // Zap the frame borders |
| 774 | // |
| 775 | |
| 776 | // |
| 777 | // Save the 'normal' window style |
| 778 | // |
| 779 | m_lFsOldWindowStyle = ::WinQueryWindowULong(m_hFrame, QWL_STYLE); |
| 780 | |
| 781 | // |
| 782 | // Save the old position, width & height, maximize state |
| 783 | // |
| 784 | m_vFsOldSize = GetRect(); |
| 785 | m_bFsIsMaximized = IsMaximized(); |
| 786 | |
| 787 | // |
| 788 | // Decide which window style flags to turn off |
| 789 | // |
| 790 | LONG lNewStyle = m_lFsOldWindowStyle; |
| 791 | LONG lOffFlags = 0; |
| 792 | |
| 793 | if (lStyle & wxFULLSCREEN_NOBORDER) |
| 794 | lOffFlags |= FCF_BORDER; |
| 795 | if (lStyle & wxFULLSCREEN_NOCAPTION) |
| 796 | lOffFlags |= (FCF_TASKLIST | FCF_SYSMENU); |
| 797 | |
| 798 | lNewStyle &= (~lOffFlags); |
| 799 | |
| 800 | // |
| 801 | // Change our window style to be compatible with full-screen mode |
| 802 | // |
| 803 | ::WinSetWindowULong((HWND)m_hFrame, QWL_STYLE, (ULONG)lNewStyle); |
| 804 | |
| 805 | // |
| 806 | // Resize to the size of the desktop |
| 807 | int nWidth; |
| 808 | int nHeight; |
| 809 | |
| 810 | RECTL vRect; |
| 811 | |
| 812 | ::WinQueryWindowRect(HWND_DESKTOP, &vRect); |
| 813 | nWidth = vRect.xRight - vRect.xLeft; |
| 814 | // |
| 815 | // Rmember OS/2 is backwards! |
| 816 | // |
| 817 | nHeight = vRect.yTop - vRect.yBottom; |
| 818 | |
| 819 | SetSize( nWidth |
| 820 | ,nHeight |
| 821 | ); |
| 822 | |
| 823 | // |
| 824 | // Now flush the window style cache and actually go full-screen |
| 825 | // |
| 826 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 827 | ,HWND_TOP |
| 828 | ,0 |
| 829 | ,0 |
| 830 | ,nWidth |
| 831 | ,nHeight |
| 832 | ,SWP_SIZE | SWP_SHOW |
| 833 | ); |
| 834 | |
| 835 | wxSizeEvent vEvent( wxSize( nWidth |
| 836 | ,nHeight |
| 837 | ) |
| 838 | ,GetId() |
| 839 | ); |
| 840 | |
| 841 | GetEventHandler()->ProcessEvent(vEvent); |
| 842 | return TRUE; |
| 843 | } |
| 844 | else |
| 845 | { |
| 846 | if (!IsFullScreen()) |
| 847 | return FALSE; |
| 848 | |
| 849 | m_bFsIsShowing = FALSE; |
| 850 | |
| 851 | #if wxUSE_TOOLBAR |
| 852 | wxToolBar* pTheToolBar = GetToolBar(); |
| 853 | |
| 854 | // |
| 855 | // Restore the toolbar, menubar, and statusbar |
| 856 | // |
| 857 | if (pTheToolBar && (m_lFsStyle & wxFULLSCREEN_NOTOOLBAR)) |
| 858 | { |
| 859 | pTheToolBar->SetSize(-1, m_nFsToolBarHeight); |
| 860 | pTheToolBar->Show(TRUE); |
| 861 | } |
| 862 | #endif //wxUSE_TOOLBAR |
| 863 | |
| 864 | #if wxUSE_STATUSBAR |
| 865 | if ((m_lFsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_nFsStatusBarFields > 0)) |
| 866 | { |
| 867 | CreateStatusBar(m_nFsStatusBarFields); |
| 868 | // PositionStatusBar(); |
| 869 | } |
| 870 | #endif //wxUSE_STATUSBAR |
| 871 | |
| 872 | if ((m_lFsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0)) |
| 873 | { |
| 874 | ::WinSetParent(m_hMenu, m_hFrame, FALSE); |
| 875 | ::WinSetOwner(m_hMenu, m_hFrame); |
| 876 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 877 | } |
| 878 | Maximize(m_bFsIsMaximized); |
| 879 | |
| 880 | ::WinSetWindowULong( m_hFrame |
| 881 | ,QWL_STYLE |
| 882 | ,(ULONG)m_lFsOldWindowStyle |
| 883 | ); |
| 884 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 885 | ,HWND_TOP |
| 886 | ,m_vFsOldSize.x |
| 887 | ,m_vFsOldSize.y |
| 888 | ,m_vFsOldSize.width |
| 889 | ,m_vFsOldSize.height |
| 890 | ,SWP_SIZE | SWP_SHOW |
| 891 | ); |
| 892 | return TRUE; |
| 893 | } |
| 894 | } // end of wxFrameOS2::ShowFullScreen |
| 895 | |
| 896 | // |
| 897 | // Frame window |
| 898 | // |
| 899 | bool wxFrameOS2::OS2Create( |
| 900 | int nId |
| 901 | , wxWindow* pParent |
| 902 | , const wxChar* zWclass |
| 903 | , wxWindow* pWxWin |
| 904 | , const wxChar* zTitle |
| 905 | , int nX |
| 906 | , int nY |
| 907 | , int nWidth |
| 908 | , int nHeight |
| 909 | , long ulStyle |
| 910 | ) |
| 911 | { |
| 912 | ULONG ulCreateFlags = 0L; |
| 913 | ULONG ulStyleFlags = 0L; |
| 914 | ULONG ulExtraFlags = 0L; |
| 915 | FRAMECDATA vFrameCtlData; |
| 916 | HWND hParent = NULLHANDLE; |
| 917 | HWND hTitlebar = NULLHANDLE; |
| 918 | HWND hHScroll = NULLHANDLE; |
| 919 | HWND hVScroll = NULLHANDLE; |
| 920 | HWND hFrame = NULLHANDLE; |
| 921 | HWND hClient = NULLHANDLE; |
| 922 | SWP vSwp[10]; |
| 923 | RECTL vRect[10]; |
| 924 | USHORT uCtlCount; |
| 925 | ERRORID vError; |
| 926 | wxString sError; |
| 927 | |
| 928 | m_hDefaultIcon = (WXHICON) (wxSTD_FRAME_ICON ? wxSTD_FRAME_ICON : wxDEFAULT_FRAME_ICON); |
| 929 | |
| 930 | if (pParent) |
| 931 | hParent = GetWinHwnd(pParent); |
| 932 | else |
| 933 | hParent = HWND_DESKTOP; |
| 934 | |
| 935 | if (ulStyle == wxDEFAULT_FRAME_STYLE) |
| 936 | ulCreateFlags = FCF_SIZEBORDER | FCF_TITLEBAR | FCF_SYSMENU | |
| 937 | FCF_MINMAX | FCF_TASKLIST; |
| 938 | else |
| 939 | { |
| 940 | if ((ulStyle & wxCAPTION) == wxCAPTION) |
| 941 | ulCreateFlags = FCF_TASKLIST; |
| 942 | else |
| 943 | ulCreateFlags = FCF_NOMOVEWITHOWNER; |
| 944 | |
| 945 | if ((ulStyle & wxVSCROLL) == wxVSCROLL) |
| 946 | ulCreateFlags |= FCF_VERTSCROLL; |
| 947 | if ((ulStyle & wxHSCROLL) == wxHSCROLL) |
| 948 | ulCreateFlags |= FCF_HORZSCROLL; |
| 949 | if (ulStyle & wxMINIMIZE_BOX) |
| 950 | ulCreateFlags |= FCF_MINBUTTON; |
| 951 | if (ulStyle & wxMAXIMIZE_BOX) |
| 952 | ulCreateFlags |= FCF_MAXBUTTON; |
| 953 | if (ulStyle & wxTHICK_FRAME) |
| 954 | ulCreateFlags |= FCF_DLGBORDER; |
| 955 | if (ulStyle & wxSYSTEM_MENU) |
| 956 | ulCreateFlags |= FCF_SYSMENU; |
| 957 | if (ulStyle & wxCAPTION) |
| 958 | ulCreateFlags |= FCF_TASKLIST; |
| 959 | if (ulStyle & wxCLIP_CHILDREN) |
| 960 | { |
| 961 | // Invalid for frame windows under PM |
| 962 | } |
| 963 | |
| 964 | if (ulStyle & wxTINY_CAPTION_VERT) |
| 965 | ulCreateFlags |= FCF_TASKLIST; |
| 966 | if (ulStyle & wxTINY_CAPTION_HORIZ) |
| 967 | ulCreateFlags |= FCF_TASKLIST; |
| 968 | |
| 969 | if ((ulStyle & wxTHICK_FRAME) == 0) |
| 970 | ulCreateFlags |= FCF_BORDER; |
| 971 | if (ulStyle & wxFRAME_TOOL_WINDOW) |
| 972 | ulExtraFlags = kFrameToolWindow; |
| 973 | |
| 974 | if (ulStyle & wxSTAY_ON_TOP) |
| 975 | ulCreateFlags |= FCF_SYSMODAL; |
| 976 | } |
| 977 | if ((ulStyle & wxMINIMIZE) || (ulStyle & wxICONIZE)) |
| 978 | ulStyleFlags |= WS_MINIMIZED; |
| 979 | if (ulStyle & wxMAXIMIZE) |
| 980 | ulStyleFlags |= WS_MAXIMIZED; |
| 981 | |
| 982 | // |
| 983 | // Clear the visible flag, we always call show |
| 984 | // |
| 985 | ulStyleFlags &= (unsigned long)~WS_VISIBLE; |
| 986 | m_bIconized = FALSE; |
| 987 | |
| 988 | // |
| 989 | // Set the frame control block |
| 990 | // |
| 991 | vFrameCtlData.cb = sizeof(vFrameCtlData); |
| 992 | vFrameCtlData.flCreateFlags = ulCreateFlags; |
| 993 | vFrameCtlData.hmodResources = 0L; |
| 994 | vFrameCtlData.idResources = 0; |
| 995 | |
| 996 | // |
| 997 | // Create the frame window: We break ranks with other ports now |
| 998 | // and instead of calling down into the base wxWindow class' OS2Create |
| 999 | // we do all our own stuff here. We will set the needed pieces |
| 1000 | // of wxWindow manually, here. |
| 1001 | // |
| 1002 | |
| 1003 | hFrame = ::WinCreateStdWindow( hParent |
| 1004 | ,ulStyleFlags // frame-window style |
| 1005 | ,&ulCreateFlags // window style |
| 1006 | ,(PSZ)zWclass // class name |
| 1007 | ,(PSZ)zTitle // window title |
| 1008 | ,0L // default client style |
| 1009 | ,NULLHANDLE // resource in executable file |
| 1010 | ,0 // resource id |
| 1011 | ,&hClient // receives client window handle |
| 1012 | ); |
| 1013 | if (!hFrame) |
| 1014 | { |
| 1015 | vError = ::WinGetLastError(vHabmain); |
| 1016 | sError = wxPMErrorToStr(vError); |
| 1017 | wxLogError("Error creating frame. Error: %s\n", sError); |
| 1018 | return FALSE; |
| 1019 | } |
| 1020 | |
| 1021 | // |
| 1022 | // wxWindow class' m_hWnd set here and needed associations |
| 1023 | // |
| 1024 | m_hFrame = hFrame; |
| 1025 | m_hWnd = hClient; |
| 1026 | wxAssociateWinWithHandle(m_hWnd, this); |
| 1027 | wxAssociateWinWithHandle(m_hFrame, this); |
| 1028 | |
| 1029 | m_backgroundColour.Set(wxString("GREY")); |
| 1030 | |
| 1031 | LONG lColor = (LONG)m_backgroundColour.GetPixel(); |
| 1032 | |
| 1033 | if (!::WinSetPresParam( m_hWnd |
| 1034 | ,PP_BACKGROUNDCOLOR |
| 1035 | ,sizeof(LONG) |
| 1036 | ,(PVOID)&lColor |
| 1037 | )) |
| 1038 | { |
| 1039 | vError = ::WinGetLastError(vHabmain); |
| 1040 | sError = wxPMErrorToStr(vError); |
| 1041 | wxLogError("Error creating frame. Error: %s\n", sError); |
| 1042 | return FALSE; |
| 1043 | } |
| 1044 | |
| 1045 | // |
| 1046 | // Now need to subclass window. Instead of calling the SubClassWin in wxWindow |
| 1047 | // we manually subclass here because we don't want to use the main wxWndProc |
| 1048 | // by default |
| 1049 | // |
| 1050 | m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(m_hFrame, (PFNWP)wxFrameMainWndProc); |
| 1051 | |
| 1052 | // |
| 1053 | // Now size everything. If adding a menu the client will need to be resized. |
| 1054 | // |
| 1055 | |
| 1056 | if (!::WinSetWindowPos( m_hFrame |
| 1057 | ,HWND_TOP |
| 1058 | ,nX |
| 1059 | ,nY |
| 1060 | ,nWidth |
| 1061 | ,nHeight |
| 1062 | ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER |
| 1063 | )) |
| 1064 | { |
| 1065 | vError = ::WinGetLastError(vHabmain); |
| 1066 | sError = wxPMErrorToStr(vError); |
| 1067 | wxLogError("Error sizing frame. Error: %s\n", sError); |
| 1068 | return FALSE; |
| 1069 | } |
| 1070 | // |
| 1071 | // We may have to be smarter here when variable sized toolbars are added! |
| 1072 | // |
| 1073 | if (!::WinSetWindowPos( m_hWnd |
| 1074 | ,HWND_TOP |
| 1075 | ,nX // + 20 |
| 1076 | ,nY // + 20 |
| 1077 | ,nWidth // - 60 |
| 1078 | ,nHeight // - 60 |
| 1079 | ,SWP_SIZE | SWP_MOVE | SWP_ACTIVATE | SWP_ZORDER |
| 1080 | )) |
| 1081 | { |
| 1082 | vError = ::WinGetLastError(vHabmain); |
| 1083 | sError = wxPMErrorToStr(vError); |
| 1084 | wxLogError("Error sizing client. Error: %s\n", sError); |
| 1085 | return FALSE; |
| 1086 | } |
| 1087 | return TRUE; |
| 1088 | } // end of wxFrameOS2::OS2Create |
| 1089 | |
| 1090 | // |
| 1091 | // Default activation behaviour - set the focus for the first child |
| 1092 | // subwindow found. |
| 1093 | // |
| 1094 | void wxFrameOS2::OnActivate( |
| 1095 | wxActivateEvent& rEvent |
| 1096 | ) |
| 1097 | { |
| 1098 | if ( rEvent.GetActive() ) |
| 1099 | { |
| 1100 | // restore focus to the child which was last focused |
| 1101 | wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd); |
| 1102 | |
| 1103 | wxWindow* pParent = m_pWinLastFocused ? m_pWinLastFocused->GetParent() |
| 1104 | : NULL; |
| 1105 | if (!pParent) |
| 1106 | { |
| 1107 | pParent = this; |
| 1108 | } |
| 1109 | |
| 1110 | wxSetFocusToChild( pParent |
| 1111 | ,&m_pWinLastFocused |
| 1112 | ); |
| 1113 | } |
| 1114 | else // deactivating |
| 1115 | { |
| 1116 | // |
| 1117 | // Remember the last focused child if it is our child |
| 1118 | // |
| 1119 | m_pWinLastFocused = FindFocus(); |
| 1120 | |
| 1121 | for (wxWindowList::Node* pNode = GetChildren().GetFirst(); |
| 1122 | pNode; |
| 1123 | pNode = pNode->GetNext()) |
| 1124 | { |
| 1125 | // FIXME all this is totally bogus - we need to do the same as wxPanel, |
| 1126 | // but how to do it without duplicating the code? |
| 1127 | |
| 1128 | // restore focus |
| 1129 | wxWindow* pChild = pNode->GetData(); |
| 1130 | |
| 1131 | if (!pChild->IsTopLevel() |
| 1132 | #if wxUSE_TOOLBAR |
| 1133 | && !wxDynamicCast(pChild, wxToolBar) |
| 1134 | #endif // wxUSE_TOOLBAR |
| 1135 | #if wxUSE_STATUSBAR |
| 1136 | && !wxDynamicCast(pChild, wxStatusBar) |
| 1137 | #endif // wxUSE_STATUSBAR |
| 1138 | ) |
| 1139 | { |
| 1140 | pChild->SetFocus(); |
| 1141 | return; |
| 1142 | } |
| 1143 | } |
| 1144 | } |
| 1145 | } // end of wxFrameOS2::OnActivate |
| 1146 | |
| 1147 | // ---------------------------------------------------------------------------- |
| 1148 | // wxFrame size management: we exclude the areas taken by menu/status/toolbars |
| 1149 | // from the client area, so the client area is what's really available for the |
| 1150 | // frame contents |
| 1151 | // ---------------------------------------------------------------------------- |
| 1152 | |
| 1153 | // Checks if there is a toolbar, and returns the first free client position |
| 1154 | wxPoint wxFrameOS2::GetClientAreaOrigin() const |
| 1155 | { |
| 1156 | wxPoint vPoint(0, 0); |
| 1157 | |
| 1158 | #if wxUSE_TOOLBAR |
| 1159 | if (GetToolBar()) |
| 1160 | { |
| 1161 | int nWidth; |
| 1162 | int nHeight; |
| 1163 | |
| 1164 | GetToolBar()->GetSize( &nWidth |
| 1165 | ,&nHeight |
| 1166 | ); |
| 1167 | |
| 1168 | if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) |
| 1169 | { |
| 1170 | vPoint.x += nWidth; |
| 1171 | } |
| 1172 | else |
| 1173 | { |
| 1174 | // PM is backwards from windows |
| 1175 | vPoint.y += nHeight; |
| 1176 | } |
| 1177 | } |
| 1178 | #endif //wxUSE_TOOLBAR |
| 1179 | return vPoint; |
| 1180 | } // end of wxFrameOS2::GetClientAreaOrigin |
| 1181 | |
| 1182 | // ---------------------------------------------------------------------------- |
| 1183 | // tool/status bar stuff |
| 1184 | // ---------------------------------------------------------------------------- |
| 1185 | |
| 1186 | #if wxUSE_TOOLBAR |
| 1187 | |
| 1188 | wxToolBar* wxFrameOS2::CreateToolBar( |
| 1189 | long lStyle |
| 1190 | , wxWindowID vId |
| 1191 | , const wxString& rName |
| 1192 | ) |
| 1193 | { |
| 1194 | if (wxFrameBase::CreateToolBar( lStyle |
| 1195 | ,vId |
| 1196 | ,rName |
| 1197 | )) |
| 1198 | { |
| 1199 | PositionToolBar(); |
| 1200 | } |
| 1201 | return m_frameToolBar; |
| 1202 | } // end of wxFrameOS2::CreateToolBar |
| 1203 | |
| 1204 | void wxFrameOS2::PositionToolBar() |
| 1205 | { |
| 1206 | HWND hWndClient; |
| 1207 | RECTL vRect; |
| 1208 | |
| 1209 | ::WinQueryWindowRect(GetHwnd(), &vRect); |
| 1210 | |
| 1211 | #if wxUSE_STATUSBAR |
| 1212 | if (GetStatusBar()) |
| 1213 | { |
| 1214 | int nStatusX; |
| 1215 | int nStatusY; |
| 1216 | |
| 1217 | GetStatusBar()->GetClientSize( &nStatusX |
| 1218 | ,&nStatusY |
| 1219 | ); |
| 1220 | // PM is backwards from windows |
| 1221 | vRect.yBottom += nStatusY; |
| 1222 | } |
| 1223 | #endif // wxUSE_STATUSBAR |
| 1224 | |
| 1225 | if ( m_frameToolBar ) |
| 1226 | { |
| 1227 | int nToolbarWidth; |
| 1228 | int nToolbarHeight; |
| 1229 | |
| 1230 | m_frameToolBar->GetSize( &nToolbarWidth |
| 1231 | ,&nToolbarHeight |
| 1232 | ); |
| 1233 | |
| 1234 | if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) |
| 1235 | { |
| 1236 | nToolbarHeight = vRect.yBottom; |
| 1237 | } |
| 1238 | else |
| 1239 | { |
| 1240 | nToolbarWidth = vRect.xRight; |
| 1241 | } |
| 1242 | |
| 1243 | // |
| 1244 | // Use the 'real' PM position here |
| 1245 | // |
| 1246 | GetToolBar()->SetSize( 0 |
| 1247 | ,0 |
| 1248 | ,nToolbarWidth |
| 1249 | ,nToolbarHeight |
| 1250 | ,wxSIZE_NO_ADJUSTMENTS |
| 1251 | ); |
| 1252 | } |
| 1253 | } // end of wxFrameOS2::PositionToolBar |
| 1254 | #endif // wxUSE_TOOLBAR |
| 1255 | |
| 1256 | // ---------------------------------------------------------------------------- |
| 1257 | // frame state (iconized/maximized/...) |
| 1258 | // ---------------------------------------------------------------------------- |
| 1259 | |
| 1260 | // |
| 1261 | // propagate our state change to all child frames: this allows us to emulate X |
| 1262 | // Windows behaviour where child frames float independently of the parent one |
| 1263 | // on the desktop, but are iconized/restored with it |
| 1264 | // |
| 1265 | void wxFrameOS2::IconizeChildFrames( |
| 1266 | bool bIconize |
| 1267 | ) |
| 1268 | { |
| 1269 | for (wxWindowList::Node* pNode = GetChildren().GetFirst(); |
| 1270 | pNode; |
| 1271 | pNode = pNode->GetNext() ) |
| 1272 | { |
| 1273 | wxWindow* pWin = pNode->GetData(); |
| 1274 | |
| 1275 | if (pWin->IsKindOf(CLASSINFO(wxFrame)) ) |
| 1276 | { |
| 1277 | ((wxFrame *)pWin)->Iconize(bIconize); |
| 1278 | } |
| 1279 | } |
| 1280 | } // end of wxFrameOS2::IconizeChildFrames |
| 1281 | |
| 1282 | // =========================================================================== |
| 1283 | // message processing |
| 1284 | // =========================================================================== |
| 1285 | |
| 1286 | // --------------------------------------------------------------------------- |
| 1287 | // preprocessing |
| 1288 | // --------------------------------------------------------------------------- |
| 1289 | bool wxFrameOS2::OS2TranslateMessage( |
| 1290 | WXMSG* pMsg |
| 1291 | ) |
| 1292 | { |
| 1293 | // |
| 1294 | // try the menu bar accels |
| 1295 | // |
| 1296 | wxMenuBar* pMenuBar = GetMenuBar(); |
| 1297 | |
| 1298 | if (!pMenuBar ) |
| 1299 | return FALSE; |
| 1300 | |
| 1301 | #if wxUSE_ACCEL |
| 1302 | const wxAcceleratorTable& rAcceleratorTable = pMenuBar->GetAccelTable(); |
| 1303 | return rAcceleratorTable.Translate(GetHWND(), pMsg); |
| 1304 | #else |
| 1305 | return FALSE; |
| 1306 | #endif //wxUSE_ACCEL |
| 1307 | } // end of wxFrameOS2::OS2TranslateMessage |
| 1308 | |
| 1309 | // --------------------------------------------------------------------------- |
| 1310 | // our private (non virtual) message handlers |
| 1311 | // --------------------------------------------------------------------------- |
| 1312 | bool wxFrameOS2::HandlePaint() |
| 1313 | { |
| 1314 | RECTL vRect; |
| 1315 | |
| 1316 | if (::WinQueryUpdateRect(GetHWND(), &vRect)) |
| 1317 | { |
| 1318 | if (m_bIconized) |
| 1319 | { |
| 1320 | // |
| 1321 | // Icons in PM are the same as "pointers" |
| 1322 | // |
| 1323 | HPOINTER hIcon; |
| 1324 | |
| 1325 | if (m_icon.Ok()) |
| 1326 | hIcon = (HPOINTER)::WinSendMsg(m_hFrame, WM_QUERYICON, 0L, 0L); |
| 1327 | else |
| 1328 | hIcon = (HPOINTER)m_hDefaultIcon; |
| 1329 | |
| 1330 | // |
| 1331 | // Hold a pointer to the dc so long as the OnPaint() message |
| 1332 | // is being processed |
| 1333 | // |
| 1334 | RECTL vRect2; |
| 1335 | HPS hPs = ::WinBeginPaint(GetHwnd(), NULLHANDLE, &vRect2); |
| 1336 | |
| 1337 | // |
| 1338 | // Erase background before painting or we get white background |
| 1339 | // |
| 1340 | OS2DefWindowProc(WM_ERASEBACKGROUND, (MPARAM)hPs, (MPARAM)&vRect2); |
| 1341 | |
| 1342 | if (hIcon) |
| 1343 | { |
| 1344 | HWND hWndClient; |
| 1345 | RECTL vRect3; |
| 1346 | |
| 1347 | ::WinQueryWindowRect(GetHwnd(), &vRect3); |
| 1348 | |
| 1349 | static const int nIconWidth = 32; |
| 1350 | static const int nIconHeight = 32; |
| 1351 | int nIconX = (int)((vRect3.xRight - nIconWidth)/2); |
| 1352 | int nIconY = (int)((vRect3.yBottom + nIconHeight)/2); |
| 1353 | |
| 1354 | ::WinDrawPointer(hPs, nIconX, nIconY, hIcon, DP_NORMAL); |
| 1355 | } |
| 1356 | ::WinEndPaint(hPs); |
| 1357 | return TRUE; |
| 1358 | } |
| 1359 | else |
| 1360 | { |
| 1361 | return(wxWindow::HandlePaint()); |
| 1362 | } |
| 1363 | } |
| 1364 | else |
| 1365 | { |
| 1366 | // nothing to paint - processed |
| 1367 | return TRUE; |
| 1368 | } |
| 1369 | return FALSE; |
| 1370 | } // end of wxFrameOS2::HandlePaint |
| 1371 | |
| 1372 | bool wxFrameOS2::HandleSize( |
| 1373 | int nX |
| 1374 | , int nY |
| 1375 | , WXUINT nId |
| 1376 | ) |
| 1377 | { |
| 1378 | bool bProcessed = FALSE; |
| 1379 | |
| 1380 | switch (nId) |
| 1381 | { |
| 1382 | case kSizeNormal: |
| 1383 | // |
| 1384 | // Only do it it if we were iconized before, otherwise resizing the |
| 1385 | // parent frame has a curious side effect of bringing it under it's |
| 1386 | // children |
| 1387 | if (!m_bIconized ) |
| 1388 | break; |
| 1389 | |
| 1390 | // |
| 1391 | // restore all child frames too |
| 1392 | // |
| 1393 | IconizeChildFrames(FALSE); |
| 1394 | (void)SendIconizeEvent(FALSE); |
| 1395 | |
| 1396 | // |
| 1397 | // fall through |
| 1398 | // |
| 1399 | |
| 1400 | case kSizeMax: |
| 1401 | m_bIconized = FALSE; |
| 1402 | break; |
| 1403 | |
| 1404 | case kSizeMin: |
| 1405 | // |
| 1406 | // Iconize all child frames too |
| 1407 | // |
| 1408 | IconizeChildFrames(TRUE); |
| 1409 | (void)SendIconizeEvent(); |
| 1410 | m_bIconized = TRUE; |
| 1411 | break; |
| 1412 | } |
| 1413 | |
| 1414 | if (!m_bIconized) |
| 1415 | { |
| 1416 | // |
| 1417 | // forward WM_SIZE to status bar control |
| 1418 | // |
| 1419 | #if wxUSE_NATIVE_STATUSBAR |
| 1420 | if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95))) |
| 1421 | { |
| 1422 | wxSizeEvent vEvent( wxSize( nX |
| 1423 | ,nY |
| 1424 | ) |
| 1425 | ,m_frameStatusBar->GetId() |
| 1426 | ); |
| 1427 | |
| 1428 | vEvent.SetEventObject(m_frameStatusBar); |
| 1429 | m_frameStatusBar->OnSize(vEvent); |
| 1430 | } |
| 1431 | #endif // wxUSE_NATIVE_STATUSBAR |
| 1432 | |
| 1433 | PositionStatusBar(); |
| 1434 | #if wxUSE_TOOLBAR |
| 1435 | PositionToolBar(); |
| 1436 | #endif // wxUSE_TOOLBAR |
| 1437 | |
| 1438 | wxSizeEvent vEvent( wxSize( nX |
| 1439 | ,nY |
| 1440 | ) |
| 1441 | ,m_windowId |
| 1442 | ); |
| 1443 | |
| 1444 | vEvent.SetEventObject(this); |
| 1445 | bProcessed = GetEventHandler()->ProcessEvent(vEvent); |
| 1446 | } |
| 1447 | return bProcessed; |
| 1448 | } // end of wxFrameOS2::HandleSize |
| 1449 | |
| 1450 | bool wxFrameOS2::HandleCommand( |
| 1451 | WXWORD nId |
| 1452 | , WXWORD nCmd |
| 1453 | , WXHWND hControl |
| 1454 | ) |
| 1455 | { |
| 1456 | if (hControl) |
| 1457 | { |
| 1458 | // |
| 1459 | // In case it's e.g. a toolbar. |
| 1460 | // |
| 1461 | wxWindow* pWin = wxFindWinFromHandle(hControl); |
| 1462 | |
| 1463 | if (pWin) |
| 1464 | return pWin->OS2Command( nCmd |
| 1465 | ,nId |
| 1466 | ); |
| 1467 | } |
| 1468 | |
| 1469 | // |
| 1470 | // Handle here commands from menus and accelerators |
| 1471 | // |
| 1472 | if (nCmd == CMDSRC_MENU || nCmd == CMDSRC_ACCELERATOR) |
| 1473 | { |
| 1474 | if (wxCurrentPopupMenu) |
| 1475 | { |
| 1476 | wxMenu* pPopupMenu = wxCurrentPopupMenu; |
| 1477 | |
| 1478 | wxCurrentPopupMenu = NULL; |
| 1479 | |
| 1480 | return pPopupMenu->OS2Command( nCmd |
| 1481 | ,nId |
| 1482 | ); |
| 1483 | } |
| 1484 | |
| 1485 | if (ProcessCommand(nId)) |
| 1486 | { |
| 1487 | return TRUE; |
| 1488 | } |
| 1489 | } |
| 1490 | return FALSE; |
| 1491 | } // end of wxFrameOS2::HandleCommand |
| 1492 | |
| 1493 | bool wxFrameOS2::HandleMenuSelect( |
| 1494 | WXWORD nItem |
| 1495 | , WXWORD nFlags |
| 1496 | , WXHMENU hMenu |
| 1497 | ) |
| 1498 | { |
| 1499 | if( !nFlags ) |
| 1500 | { |
| 1501 | MENUITEM mItem; |
| 1502 | MRESULT rc; |
| 1503 | |
| 1504 | rc = ::WinSendMsg(hMenu, MM_QUERYITEM, MPFROM2SHORT(nItem, TRUE), (MPARAM)&mItem); |
| 1505 | |
| 1506 | if(rc && !(mItem.afStyle & (MIS_SUBMENU | MIS_SEPARATOR))) |
| 1507 | { |
| 1508 | wxMenuEvent vEvent(wxEVT_MENU_HIGHLIGHT, nItem); |
| 1509 | |
| 1510 | vEvent.SetEventObject(this); |
| 1511 | GetEventHandler()->ProcessEvent(vEvent); // return value would be ignored by PM |
| 1512 | } |
| 1513 | } |
| 1514 | return TRUE; |
| 1515 | } // end of wxFrameOS2::HandleMenuSelect |
| 1516 | |
| 1517 | // --------------------------------------------------------------------------- |
| 1518 | // Main Frame window proc |
| 1519 | // --------------------------------------------------------------------------- |
| 1520 | MRESULT EXPENTRY wxFrameMainWndProc( |
| 1521 | HWND hWnd |
| 1522 | , ULONG ulMsg |
| 1523 | , MPARAM wParam |
| 1524 | , MPARAM lParam |
| 1525 | ) |
| 1526 | { |
| 1527 | MRESULT rc = (MRESULT)0; |
| 1528 | bool bProcessed = FALSE; |
| 1529 | wxFrame* pWnd = NULL; |
| 1530 | |
| 1531 | pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd); |
| 1532 | switch (ulMsg) |
| 1533 | { |
| 1534 | case WM_QUERYFRAMECTLCOUNT: |
| 1535 | if(pWnd && pWnd->m_fnOldWndProc) |
| 1536 | { |
| 1537 | USHORT uItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam)); |
| 1538 | |
| 1539 | rc = MRFROMSHORT(uItemCount); |
| 1540 | } |
| 1541 | break; |
| 1542 | |
| 1543 | case WM_FORMATFRAME: |
| 1544 | ///////////////////////////////////////////////////////////////////////////////// |
| 1545 | // Applications that subclass frame controls may find that the frame is already |
| 1546 | // subclassed the number of frame controls is variable. |
| 1547 | // The WM_FORMATFRAME and WM_QUERYFRAMECTLCOUNT messages must always be |
| 1548 | // subclassed by calling the previous window procedure and modifying its result. |
| 1549 | //////////////////////////////////////////////////////////////////////////////// |
| 1550 | { |
| 1551 | int nItemCount; |
| 1552 | int i; |
| 1553 | PSWP pSWP = NULL; |
| 1554 | SWP vSwpStb; |
| 1555 | RECTL vRectl; |
| 1556 | RECTL vRstb; |
| 1557 | int nHeight=0; |
| 1558 | |
| 1559 | pSWP = (PSWP)PVOIDFROMMP(wParam); |
| 1560 | nItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam)); |
| 1561 | if(pWnd->m_frameStatusBar) |
| 1562 | { |
| 1563 | ::WinQueryWindowRect(pWnd->m_frameStatusBar->GetHWND(), &vRstb); |
| 1564 | pWnd->m_frameStatusBar->GetSize(NULL, &nHeight); |
| 1565 | ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl); |
| 1566 | ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2); |
| 1567 | vRstb = vRectl; |
| 1568 | ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE); |
| 1569 | |
| 1570 | vSwpStb.x = vRectl.xLeft - vRstb.xLeft; |
| 1571 | vSwpStb.y = vRectl.yBottom - vRstb.yBottom; |
| 1572 | vSwpStb.cx = vRectl.xRight - vRectl.xLeft - 1; //?? -1 ?? |
| 1573 | vSwpStb.cy = nHeight; |
| 1574 | vSwpStb.fl = SWP_SIZE |SWP_MOVE | SWP_SHOW; |
| 1575 | vSwpStb.hwnd = pWnd->m_frameStatusBar->GetHWND(); |
| 1576 | vSwpStb.hwndInsertBehind = HWND_TOP; |
| 1577 | } |
| 1578 | ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl); |
| 1579 | ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2); |
| 1580 | ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE); |
| 1581 | ::WinMapWindowPoints(HWND_DESKTOP, pWnd->m_hFrame, (PPOINTL)&vRectl, 2); |
| 1582 | for(i = 0; i < nItemCount; i++) |
| 1583 | { |
| 1584 | if(pWnd->m_hWnd && pSWP[i].hwnd == pWnd->m_hWnd) |
| 1585 | { |
| 1586 | pSWP[i].x = vRectl.xLeft; |
| 1587 | pSWP[i].y = vRectl.yBottom + nHeight; |
| 1588 | pSWP[i].cx = vRectl.xRight - vRectl.xLeft; |
| 1589 | pSWP[i].cy = vRectl.yTop - vRectl.yBottom - nHeight; |
| 1590 | pSWP[i].fl = SWP_SIZE | SWP_MOVE | SWP_SHOW; |
| 1591 | pSWP[i].hwndInsertBehind = HWND_TOP; |
| 1592 | } |
| 1593 | } |
| 1594 | bProcessed = TRUE; |
| 1595 | rc = MRFROMSHORT(nItemCount); |
| 1596 | } |
| 1597 | break; |
| 1598 | |
| 1599 | default: |
| 1600 | if(pWnd && pWnd->m_fnOldWndProc) |
| 1601 | rc = pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam); |
| 1602 | else |
| 1603 | rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); |
| 1604 | } |
| 1605 | return rc; |
| 1606 | } // end of wxFrameMainWndProc |
| 1607 | |
| 1608 | MRESULT EXPENTRY wxFrameWndProc( |
| 1609 | HWND hWnd |
| 1610 | , ULONG ulMsg |
| 1611 | , MPARAM wParam |
| 1612 | , MPARAM lParam |
| 1613 | ) |
| 1614 | { |
| 1615 | // |
| 1616 | // Trace all ulMsgs - useful for the debugging |
| 1617 | // |
| 1618 | HWND parentHwnd; |
| 1619 | wxFrame* pWnd = NULL; |
| 1620 | |
| 1621 | parentHwnd = WinQueryWindow(hWnd,QW_PARENT); |
| 1622 | pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd); |
| 1623 | |
| 1624 | // |
| 1625 | // When we get the first message for the HWND we just created, we associate |
| 1626 | // it with wxWindow stored in wxWndHook |
| 1627 | // |
| 1628 | |
| 1629 | MRESULT rc = (MRESULT)0; |
| 1630 | bool bProcessed = FALSE; |
| 1631 | |
| 1632 | // |
| 1633 | // Stop right here if we don't have a valid handle in our wxWindow object. |
| 1634 | // |
| 1635 | if (pWnd && !pWnd->GetHWND()) |
| 1636 | { |
| 1637 | pWnd->SetHWND((WXHWND) hWnd); |
| 1638 | rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam ); |
| 1639 | pWnd->SetHWND(0); |
| 1640 | } |
| 1641 | else |
| 1642 | { |
| 1643 | if (pWnd) |
| 1644 | rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam); |
| 1645 | else |
| 1646 | rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); |
| 1647 | } |
| 1648 | return rc; |
| 1649 | } // end of wxFrameWndProc |
| 1650 | |
| 1651 | MRESULT wxFrameOS2::OS2WindowProc( |
| 1652 | WXUINT uMessage |
| 1653 | , WXWPARAM wParam |
| 1654 | , WXLPARAM lParam |
| 1655 | ) |
| 1656 | { |
| 1657 | MRESULT mRc = 0L; |
| 1658 | bool bProcessed = FALSE; |
| 1659 | |
| 1660 | switch (uMessage) |
| 1661 | { |
| 1662 | case WM_CLOSE: |
| 1663 | // |
| 1664 | // If we can't close, tell the system that we processed the |
| 1665 | // message - otherwise it would close us |
| 1666 | // |
| 1667 | bProcessed = !Close(); |
| 1668 | break; |
| 1669 | |
| 1670 | case WM_PAINT: |
| 1671 | bProcessed = HandlePaint(); |
| 1672 | mRc = (MRESULT)FALSE; |
| 1673 | break; |
| 1674 | |
| 1675 | case WM_ERASEBACKGROUND: |
| 1676 | // |
| 1677 | // Returning TRUE to requests PM to paint the window background |
| 1678 | // in SYSCLR_WINDOW. We capture this here because the PS returned |
| 1679 | // in Frames is the PS for the whole frame, which we can't really |
| 1680 | // use at all. If you want to paint a different background, do it |
| 1681 | // in an OnPaint using a wxPaintDC. |
| 1682 | // |
| 1683 | mRc = (MRESULT)(TRUE); |
| 1684 | break; |
| 1685 | |
| 1686 | case WM_COMMAND: |
| 1687 | { |
| 1688 | WORD wId; |
| 1689 | WORD wCmd; |
| 1690 | WXHWND hWnd; |
| 1691 | |
| 1692 | UnpackCommand( (WXWPARAM)wParam |
| 1693 | ,(WXLPARAM)lParam |
| 1694 | ,&wId |
| 1695 | ,&hWnd |
| 1696 | ,&wCmd |
| 1697 | ); |
| 1698 | |
| 1699 | bProcessed = HandleCommand( wId |
| 1700 | ,wCmd |
| 1701 | ,(WXHWND)hWnd |
| 1702 | ); |
| 1703 | } |
| 1704 | break; |
| 1705 | |
| 1706 | case WM_MENUSELECT: |
| 1707 | { |
| 1708 | WXWORD wItem; |
| 1709 | WXWORD wFlags; |
| 1710 | WXHMENU hMenu; |
| 1711 | |
| 1712 | UnpackMenuSelect( wParam |
| 1713 | ,lParam |
| 1714 | ,&wItem |
| 1715 | ,&wFlags |
| 1716 | ,&hMenu |
| 1717 | ); |
| 1718 | bProcessed = HandleMenuSelect( wItem |
| 1719 | ,wFlags |
| 1720 | ,hMenu |
| 1721 | ); |
| 1722 | mRc = (MRESULT)TRUE; |
| 1723 | } |
| 1724 | break; |
| 1725 | |
| 1726 | case WM_SIZE: |
| 1727 | { |
| 1728 | SHORT nScxold = SHORT1FROMMP(wParam); // Old horizontal size. |
| 1729 | SHORT nScyold = SHORT2FROMMP(wParam); // Old vertical size. |
| 1730 | SHORT nScxnew = SHORT1FROMMP(lParam); // New horizontal size. |
| 1731 | SHORT nScynew = SHORT2FROMMP(lParam); // New vertical size. |
| 1732 | |
| 1733 | lParam = MRFROM2SHORT( nScxnew - 20 |
| 1734 | ,nScynew - 30 |
| 1735 | ); |
| 1736 | } |
| 1737 | bProcessed = HandleSize(LOWORD(lParam), HIWORD(lParam), (WXUINT)wParam); |
| 1738 | mRc = (MRESULT)FALSE; |
| 1739 | break; |
| 1740 | |
| 1741 | case CM_QUERYDRAGIMAGE: |
| 1742 | { |
| 1743 | HPOINTER hIcon; |
| 1744 | |
| 1745 | if (m_icon.Ok()) |
| 1746 | hIcon = (HPOINTER)::WinSendMsg(GetHWND(), WM_QUERYICON, 0L, 0L); |
| 1747 | else |
| 1748 | hIcon = (HPOINTER)m_hDefaultIcon; |
| 1749 | mRc = (MRESULT)hIcon; |
| 1750 | bProcessed = mRc != 0; |
| 1751 | } |
| 1752 | break; |
| 1753 | } |
| 1754 | |
| 1755 | if (!bProcessed ) |
| 1756 | mRc = wxWindow::OS2WindowProc( uMessage |
| 1757 | ,wParam |
| 1758 | ,lParam |
| 1759 | ); |
| 1760 | return (MRESULT)mRc; |
| 1761 | } // wxFrameOS2::OS2WindowProc |
| 1762 | |
| 1763 | void wxFrameOS2::SetClient(WXHWND c_Hwnd) |
| 1764 | { |
| 1765 | // Duh...nothing to do under OS/2 |
| 1766 | } |
| 1767 | |
| 1768 | void wxFrameOS2::SetClient( |
| 1769 | wxWindow* pWindow |
| 1770 | ) |
| 1771 | { |
| 1772 | wxWindow* pOldClient = this->GetClient(); |
| 1773 | bool bClientHasFocus = pOldClient && (pOldClient == wxWindow::FindFocus()); |
| 1774 | |
| 1775 | if(pOldClient == pWindow) // nothing to do |
| 1776 | return; |
| 1777 | if(pWindow == NULL) // just need to remove old client |
| 1778 | { |
| 1779 | if(pOldClient == NULL) // nothing to do |
| 1780 | return; |
| 1781 | |
| 1782 | if(bClientHasFocus ) |
| 1783 | this->SetFocus(); |
| 1784 | |
| 1785 | pOldClient->Enable( FALSE ); |
| 1786 | pOldClient->Show( FALSE ); |
| 1787 | ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId()); |
| 1788 | // to avoid OS/2 bug need to update frame |
| 1789 | ::WinSendMsg((HWND)this->GetFrame(), WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 1790 | return; |
| 1791 | } |
| 1792 | |
| 1793 | // |
| 1794 | // Else need to change client |
| 1795 | // |
| 1796 | if(bClientHasFocus) |
| 1797 | this->SetFocus(); |
| 1798 | |
| 1799 | ::WinEnableWindowUpdate((HWND)GetHWND(), FALSE); |
| 1800 | if(pOldClient) |
| 1801 | { |
| 1802 | pOldClient->Enable(FALSE); |
| 1803 | pOldClient->Show(FALSE); |
| 1804 | ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId()); |
| 1805 | } |
| 1806 | pWindow->Reparent(this); |
| 1807 | ::WinSetWindowUShort(pWindow->GetHWND(), QWS_ID, FID_CLIENT); |
| 1808 | ::WinEnableWindowUpdate((HWND)GetHWND(), TRUE); |
| 1809 | pWindow->Enable(); |
| 1810 | pWindow->Show(); // ensure client is showing |
| 1811 | if( this->IsShown() ) |
| 1812 | { |
| 1813 | this->Show(); |
| 1814 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 1815 | } |
| 1816 | } |
| 1817 | |
| 1818 | wxWindow* wxFrameOS2::GetClient() |
| 1819 | { |
| 1820 | return wxFindWinFromHandle((WXHWND)::WinWindowFromID(m_hFrame, FID_CLIENT)); |
| 1821 | } |