| 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 const wxChar* wxFrameClassName; |
| 56 | |
| 57 | #if wxUSE_MENUS_NATIVE |
| 58 | extern wxMenu *wxCurrentPopupMenu; |
| 59 | #endif |
| 60 | |
| 61 | extern void wxAssociateWinWithHandle( HWND hWnd |
| 62 | ,wxWindowOS2* pWin |
| 63 | ); |
| 64 | |
| 65 | // ---------------------------------------------------------------------------- |
| 66 | // event tables |
| 67 | // ---------------------------------------------------------------------------- |
| 68 | |
| 69 | BEGIN_EVENT_TABLE(wxFrame, wxFrameBase) |
| 70 | EVT_ACTIVATE(wxFrame::OnActivate) |
| 71 | EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) |
| 72 | END_EVENT_TABLE() |
| 73 | |
| 74 | IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow) |
| 75 | |
| 76 | // ============================================================================ |
| 77 | // implementation |
| 78 | // ============================================================================ |
| 79 | |
| 80 | // ---------------------------------------------------------------------------- |
| 81 | // static class members |
| 82 | // ---------------------------------------------------------------------------- |
| 83 | #if wxUSE_STATUSBAR |
| 84 | |
| 85 | #if wxUSE_NATIVE_STATUSBAR |
| 86 | bool wxFrame::m_bUseNativeStatusBar = TRUE; |
| 87 | #else |
| 88 | bool wxFrame::m_bUseNativeStatusBar = FALSE; |
| 89 | #endif |
| 90 | |
| 91 | #endif //wxUSE_STATUSBAR |
| 92 | |
| 93 | // ---------------------------------------------------------------------------- |
| 94 | // creation/destruction |
| 95 | // ---------------------------------------------------------------------------- |
| 96 | |
| 97 | void wxFrame::Init() |
| 98 | { |
| 99 | m_nFsStatusBarFields = 0; |
| 100 | m_nFsStatusBarHeight = 0; |
| 101 | m_nFsToolBarHeight = 0; |
| 102 | m_hWndToolTip = 0L; |
| 103 | m_bWasMinimized = FALSE; |
| 104 | m_pWinLastFocused = NULL; |
| 105 | |
| 106 | |
| 107 | m_frameMenuBar = NULL; |
| 108 | m_frameToolBar = NULL; |
| 109 | m_frameStatusBar = NULL; |
| 110 | |
| 111 | m_hTitleBar = NULLHANDLE; |
| 112 | m_hHScroll = NULLHANDLE; |
| 113 | m_hVScroll = NULLHANDLE; |
| 114 | |
| 115 | // |
| 116 | // Initialize SWP's |
| 117 | // |
| 118 | memset(&m_vSwpTitleBar, 0, sizeof(SWP)); |
| 119 | memset(&m_vSwpMenuBar, 0, sizeof(SWP)); |
| 120 | memset(&m_vSwpHScroll, 0, sizeof(SWP)); |
| 121 | memset(&m_vSwpVScroll, 0, sizeof(SWP)); |
| 122 | memset(&m_vSwpStatusBar, 0, sizeof(SWP)); |
| 123 | memset(&m_vSwpToolBar, 0, sizeof(SWP)); |
| 124 | m_bIconized = FALSE; |
| 125 | |
| 126 | } // end of wxFrame::Init |
| 127 | |
| 128 | bool wxFrame::Create( |
| 129 | wxWindow* pParent |
| 130 | , wxWindowID vId |
| 131 | , const wxString& rsTitle |
| 132 | , const wxPoint& rPos |
| 133 | , const wxSize& rSize |
| 134 | , long lStyle |
| 135 | , const wxString& rsName |
| 136 | ) |
| 137 | { |
| 138 | if (!wxTopLevelWindow::Create( pParent |
| 139 | ,vId |
| 140 | ,rsTitle |
| 141 | ,rPos |
| 142 | ,rSize |
| 143 | ,lStyle |
| 144 | ,rsName |
| 145 | )) |
| 146 | return FALSE; |
| 147 | SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 148 | wxModelessWindows.Append(this); |
| 149 | return TRUE; |
| 150 | } // end of wxFrame::Create |
| 151 | |
| 152 | wxFrame::~wxFrame() |
| 153 | { |
| 154 | m_isBeingDeleted = TRUE; |
| 155 | DeleteAllBars(); |
| 156 | } // end of wxFrame::~wxFrame |
| 157 | |
| 158 | // |
| 159 | // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc. |
| 160 | // |
| 161 | void wxFrame::DoGetClientSize( |
| 162 | int* pX |
| 163 | , int* pY |
| 164 | ) const |
| 165 | { |
| 166 | wxTopLevelWindow::DoGetClientSize( pX |
| 167 | ,pY |
| 168 | ); |
| 169 | // |
| 170 | // No need to use statusbar code as in WIN32 as the FORMATFRAME |
| 171 | // window procedure ensures PM knows about the new frame client |
| 172 | // size internally. A ::WinQueryWindowRect (that is called in |
| 173 | // wxWindow's GetClient size from above) is all that is needed! |
| 174 | // |
| 175 | } // end of wxFrame::DoGetClientSize |
| 176 | |
| 177 | // |
| 178 | // Set the client size (i.e. leave the calculation of borders etc. |
| 179 | // to wxWindows) |
| 180 | // |
| 181 | void wxFrame::DoSetClientSize( |
| 182 | int nWidth |
| 183 | , int nHeight |
| 184 | ) |
| 185 | { |
| 186 | wxStatusBar* pStatusBar = GetStatusBar(); |
| 187 | |
| 188 | // |
| 189 | // Statusbars are not part of the OS/2 Client but parent frame |
| 190 | // so no statusbar consideration |
| 191 | // |
| 192 | wxTopLevelWindow::DoSetClientSize( nWidth |
| 193 | ,nHeight |
| 194 | ); |
| 195 | } // end of wxFrame::DoSetClientSize |
| 196 | |
| 197 | // ---------------------------------------------------------------------------- |
| 198 | // wxFrame: various geometry-related functions |
| 199 | // ---------------------------------------------------------------------------- |
| 200 | |
| 201 | void wxFrame::Raise() |
| 202 | { |
| 203 | wxFrameBase::Raise(); |
| 204 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 205 | ,HWND_TOP |
| 206 | ,0 |
| 207 | ,0 |
| 208 | ,0 |
| 209 | ,0 |
| 210 | ,SWP_ZORDER |
| 211 | ); |
| 212 | } |
| 213 | |
| 214 | // generate an artificial resize event |
| 215 | void wxFrame::SendSizeEvent() |
| 216 | { |
| 217 | if (!m_bIconized) |
| 218 | { |
| 219 | RECTL vRect = wxGetWindowRect(GetHwnd()); |
| 220 | |
| 221 | (void)::WinPostMsg( m_hFrame |
| 222 | ,WM_SIZE |
| 223 | ,MPFROM2SHORT(vRect.xRight - vRect.xLeft, vRect.yTop - vRect.yBottom) |
| 224 | ,MPFROM2SHORT(vRect.xRight - vRect.xLeft, vRect.yTop - vRect.yBottom) |
| 225 | ); |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | #if wxUSE_STATUSBAR |
| 230 | wxStatusBar* wxFrame::OnCreateStatusBar( |
| 231 | int nNumber |
| 232 | , long lulStyle |
| 233 | , wxWindowID vId |
| 234 | , const wxString& rName |
| 235 | ) |
| 236 | { |
| 237 | wxStatusBar* pStatusBar = NULL; |
| 238 | SWP vSwp; |
| 239 | ERRORID vError; |
| 240 | wxString sError; |
| 241 | |
| 242 | pStatusBar = wxFrameBase::OnCreateStatusBar( nNumber |
| 243 | ,lulStyle |
| 244 | ,vId |
| 245 | ,rName |
| 246 | ); |
| 247 | |
| 248 | if( !pStatusBar ) |
| 249 | return NULL; |
| 250 | |
| 251 | ::WinSetParent( pStatusBar->GetHWND() |
| 252 | ,m_hFrame |
| 253 | ,FALSE |
| 254 | ); |
| 255 | ::WinSetOwner( pStatusBar->GetHWND() |
| 256 | ,m_hFrame |
| 257 | ); |
| 258 | // |
| 259 | // to show statusbar |
| 260 | // |
| 261 | if(::WinIsWindowShowing(m_hFrame)) |
| 262 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 263 | |
| 264 | return pStatusBar; |
| 265 | } // end of wxFrame::OnCreateStatusBar |
| 266 | |
| 267 | void wxFrame::PositionStatusBar() |
| 268 | { |
| 269 | SWP vSwp; |
| 270 | ERRORID vError; |
| 271 | wxString sError; |
| 272 | |
| 273 | // |
| 274 | // Native status bar positions itself |
| 275 | // |
| 276 | if (m_frameStatusBar) |
| 277 | { |
| 278 | int nWidth; |
| 279 | int nY; |
| 280 | int nStatbarWidth; |
| 281 | int nStatbarHeight; |
| 282 | HWND hWndClient; |
| 283 | RECTL vRect; |
| 284 | RECTL vFRect; |
| 285 | |
| 286 | ::WinQueryWindowRect(m_hFrame, &vRect); |
| 287 | nY = vRect.yTop; |
| 288 | ::WinMapWindowPoints(m_hFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2); |
| 289 | vFRect = vRect; |
| 290 | ::WinCalcFrameRect(m_hFrame, &vRect, TRUE); |
| 291 | nWidth = vRect.xRight - vRect.xLeft; |
| 292 | nY = nY - (vRect.yBottom - vFRect.yBottom); |
| 293 | |
| 294 | m_frameStatusBar->GetSize( &nStatbarWidth |
| 295 | ,&nStatbarHeight |
| 296 | ); |
| 297 | |
| 298 | nY= nY - nStatbarHeight; |
| 299 | // |
| 300 | // Since we wish the status bar to be directly under the client area, |
| 301 | // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS. |
| 302 | // |
| 303 | m_frameStatusBar->SetSize( vRect.xLeft - vFRect.xLeft |
| 304 | ,nY |
| 305 | ,nWidth |
| 306 | ,nStatbarHeight |
| 307 | ); |
| 308 | if (!::WinQueryWindowPos(m_frameStatusBar->GetHWND(), &vSwp)) |
| 309 | { |
| 310 | vError = ::WinGetLastError(vHabmain); |
| 311 | sError = wxPMErrorToStr(vError); |
| 312 | wxLogError("Error setting parent for StautsBar. Error: %s\n", sError); |
| 313 | return; |
| 314 | } |
| 315 | } |
| 316 | } // end of wxFrame::PositionStatusBar |
| 317 | #endif // wxUSE_STATUSBAR |
| 318 | |
| 319 | #if wxUSE_MENUS_NATIVE |
| 320 | void wxFrame::DetachMenuBar() |
| 321 | { |
| 322 | if (m_frameMenuBar) |
| 323 | { |
| 324 | m_frameMenuBar->Detach(); |
| 325 | m_frameMenuBar = NULL; |
| 326 | } |
| 327 | } // end of wxFrame::DetachMenuBar |
| 328 | |
| 329 | void wxFrame::SetMenuBar( |
| 330 | wxMenuBar* pMenuBar |
| 331 | ) |
| 332 | { |
| 333 | ERRORID vError; |
| 334 | wxString sError; |
| 335 | HWND hTitlebar = NULLHANDLE; |
| 336 | HWND hHScroll = NULLHANDLE; |
| 337 | HWND hVScroll = NULLHANDLE; |
| 338 | HWND hMenuBar = NULLHANDLE; |
| 339 | SWP vSwp; |
| 340 | SWP vSwpTitlebar; |
| 341 | SWP vSwpVScroll; |
| 342 | SWP vSwpHScroll; |
| 343 | SWP vSwpMenu; |
| 344 | |
| 345 | if (!pMenuBar) |
| 346 | { |
| 347 | DetachMenuBar(); |
| 348 | |
| 349 | // |
| 350 | // Actually remove the menu from the frame |
| 351 | // |
| 352 | m_hMenu = (WXHMENU)0; |
| 353 | InternalSetMenuBar(); |
| 354 | } |
| 355 | else // set new non NULL menu bar |
| 356 | { |
| 357 | m_frameMenuBar = NULL; |
| 358 | |
| 359 | // |
| 360 | // Can set a menubar several times. |
| 361 | // TODO: how to prevent a memory leak if you have a currently-unattached |
| 362 | // menubar? wxWindows assumes that the frame will delete the menu (otherwise |
| 363 | // there are problems for MDI). |
| 364 | // |
| 365 | if (pMenuBar->GetHMenu()) |
| 366 | { |
| 367 | m_hMenu = pMenuBar->GetHMenu(); |
| 368 | } |
| 369 | else |
| 370 | { |
| 371 | pMenuBar->Detach(); |
| 372 | m_hMenu = pMenuBar->Create(); |
| 373 | if (!m_hMenu) |
| 374 | return; |
| 375 | } |
| 376 | InternalSetMenuBar(); |
| 377 | m_frameMenuBar = pMenuBar; |
| 378 | pMenuBar->Attach((wxFrame*)this); |
| 379 | } |
| 380 | } // end of wxFrame::SetMenuBar |
| 381 | |
| 382 | void wxFrame::AttachMenuBar( |
| 383 | wxMenuBar* pMenubar |
| 384 | ) |
| 385 | { |
| 386 | wxFrameBase::AttachMenuBar(pMenubar); |
| 387 | |
| 388 | m_frameMenuBar = pMenubar; |
| 389 | |
| 390 | if (!pMenubar) |
| 391 | { |
| 392 | // |
| 393 | // Actually remove the menu from the frame |
| 394 | // |
| 395 | m_hMenu = (WXHMENU)0; |
| 396 | InternalSetMenuBar(); |
| 397 | } |
| 398 | else // Set new non NULL menu bar |
| 399 | { |
| 400 | // |
| 401 | // Can set a menubar several times. |
| 402 | // |
| 403 | if (pMenubar->GetHMenu()) |
| 404 | { |
| 405 | m_hMenu = pMenubar->GetHMenu(); |
| 406 | } |
| 407 | else |
| 408 | { |
| 409 | if (pMenubar->IsAttached()) |
| 410 | pMenubar->Detach(); |
| 411 | |
| 412 | m_hMenu = pMenubar->Create(); |
| 413 | |
| 414 | if (!m_hMenu) |
| 415 | return; |
| 416 | } |
| 417 | InternalSetMenuBar(); |
| 418 | } |
| 419 | } // end of wxFrame::AttachMenuBar |
| 420 | |
| 421 | void wxFrame::InternalSetMenuBar() |
| 422 | { |
| 423 | ERRORID vError; |
| 424 | wxString sError; |
| 425 | // |
| 426 | // Set the parent and owner of the menubar to be the frame |
| 427 | // |
| 428 | if (!::WinSetParent(m_hMenu, m_hFrame, FALSE)) |
| 429 | { |
| 430 | vError = ::WinGetLastError(vHabmain); |
| 431 | sError = wxPMErrorToStr(vError); |
| 432 | wxLogError("Error setting parent for submenu. Error: %s\n", sError); |
| 433 | } |
| 434 | |
| 435 | if (!::WinSetOwner(m_hMenu, m_hFrame)) |
| 436 | { |
| 437 | vError = ::WinGetLastError(vHabmain); |
| 438 | sError = wxPMErrorToStr(vError); |
| 439 | wxLogError("Error setting parent for submenu. Error: %s\n", sError); |
| 440 | } |
| 441 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 442 | } // end of wxFrame::InternalSetMenuBar |
| 443 | #endif // wxUSE_MENUS_NATIVE |
| 444 | |
| 445 | // |
| 446 | // Responds to colour changes, and passes event on to children |
| 447 | // |
| 448 | void wxFrame::OnSysColourChanged( |
| 449 | wxSysColourChangedEvent& rEvent |
| 450 | ) |
| 451 | { |
| 452 | SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 453 | Refresh(); |
| 454 | |
| 455 | #if wxUSE_STATUSBAR |
| 456 | if (m_frameStatusBar) |
| 457 | { |
| 458 | wxSysColourChangedEvent vEvent2; |
| 459 | |
| 460 | vEvent2.SetEventObject(m_frameStatusBar); |
| 461 | m_frameStatusBar->GetEventHandler()->ProcessEvent(vEvent2); |
| 462 | } |
| 463 | #endif //wxUSE_STATUSBAR |
| 464 | |
| 465 | // |
| 466 | // Propagate the event to the non-top-level children |
| 467 | // |
| 468 | wxWindow::OnSysColourChanged(rEvent); |
| 469 | } // end of wxFrame::OnSysColourChanged |
| 470 | |
| 471 | // Pass TRUE to show full screen, FALSE to restore. |
| 472 | bool wxFrame::ShowFullScreen( |
| 473 | bool bShow |
| 474 | , long lStyle |
| 475 | ) |
| 476 | { |
| 477 | if (bShow) |
| 478 | { |
| 479 | if (IsFullScreen()) |
| 480 | return FALSE; |
| 481 | |
| 482 | m_bFsIsShowing = TRUE; |
| 483 | m_lFsStyle = lStyle; |
| 484 | |
| 485 | #if wxUSE_TOOLBAR |
| 486 | wxToolBar* pTheToolBar = GetToolBar(); |
| 487 | #endif //wxUSE_TOOLBAR |
| 488 | |
| 489 | #if wxUSE_STATUSBAR |
| 490 | wxStatusBar* pTheStatusBar = GetStatusBar(); |
| 491 | #endif //wxUSE_STATUSBAR |
| 492 | |
| 493 | int nDummyWidth; |
| 494 | |
| 495 | #if wxUSE_TOOLBAR |
| 496 | if (pTheToolBar) |
| 497 | pTheToolBar->GetSize(&nDummyWidth, &m_nFsToolBarHeight); |
| 498 | #endif //wxUSE_TOOLBAR |
| 499 | |
| 500 | #if wxUSE_STATUSBAR |
| 501 | if (pTheStatusBar) |
| 502 | pTheStatusBar->GetSize(&nDummyWidth, &m_nFsStatusBarHeight); |
| 503 | #endif //wxUSE_STATUSBAR |
| 504 | |
| 505 | #if wxUSE_TOOLBAR |
| 506 | // |
| 507 | // Zap the toolbar, menubar, and statusbar |
| 508 | // |
| 509 | if ((lStyle & wxFULLSCREEN_NOTOOLBAR) && pTheToolBar) |
| 510 | { |
| 511 | pTheToolBar->SetSize(-1,0); |
| 512 | pTheToolBar->Show(FALSE); |
| 513 | } |
| 514 | #endif //wxUSE_TOOLBAR |
| 515 | |
| 516 | if (lStyle & wxFULLSCREEN_NOMENUBAR) |
| 517 | { |
| 518 | ::WinSetParent(m_hMenu, m_hFrame, FALSE); |
| 519 | ::WinSetOwner(m_hMenu, m_hFrame); |
| 520 | ::WinSendMsg((HWND)m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 521 | } |
| 522 | |
| 523 | #if wxUSE_STATUSBAR |
| 524 | // |
| 525 | // Save the number of fields in the statusbar |
| 526 | // |
| 527 | if ((lStyle & wxFULLSCREEN_NOSTATUSBAR) && pTheStatusBar) |
| 528 | { |
| 529 | m_nFsStatusBarFields = pTheStatusBar->GetFieldsCount(); |
| 530 | SetStatusBar((wxStatusBar*) NULL); |
| 531 | delete pTheStatusBar; |
| 532 | } |
| 533 | else |
| 534 | m_nFsStatusBarFields = 0; |
| 535 | #endif //wxUSE_STATUSBAR |
| 536 | |
| 537 | // |
| 538 | // Zap the frame borders |
| 539 | // |
| 540 | |
| 541 | // |
| 542 | // Save the 'normal' window style |
| 543 | // |
| 544 | m_lFsOldWindowStyle = ::WinQueryWindowULong(m_hFrame, QWL_STYLE); |
| 545 | |
| 546 | // |
| 547 | // Save the old position, width & height, maximize state |
| 548 | // |
| 549 | m_vFsOldSize = GetRect(); |
| 550 | m_bFsIsMaximized = IsMaximized(); |
| 551 | |
| 552 | // |
| 553 | // Decide which window style flags to turn off |
| 554 | // |
| 555 | LONG lNewStyle = m_lFsOldWindowStyle; |
| 556 | LONG lOffFlags = 0; |
| 557 | |
| 558 | if (lStyle & wxFULLSCREEN_NOBORDER) |
| 559 | lOffFlags |= FCF_BORDER; |
| 560 | if (lStyle & wxFULLSCREEN_NOCAPTION) |
| 561 | lOffFlags |= (FCF_TASKLIST | FCF_SYSMENU); |
| 562 | |
| 563 | lNewStyle &= (~lOffFlags); |
| 564 | |
| 565 | // |
| 566 | // Change our window style to be compatible with full-screen mode |
| 567 | // |
| 568 | ::WinSetWindowULong((HWND)m_hFrame, QWL_STYLE, (ULONG)lNewStyle); |
| 569 | |
| 570 | // |
| 571 | // Resize to the size of the desktop |
| 572 | int nWidth; |
| 573 | int nHeight; |
| 574 | |
| 575 | RECTL vRect; |
| 576 | |
| 577 | ::WinQueryWindowRect(HWND_DESKTOP, &vRect); |
| 578 | nWidth = vRect.xRight - vRect.xLeft; |
| 579 | // |
| 580 | // Rmember OS/2 is backwards! |
| 581 | // |
| 582 | nHeight = vRect.yTop - vRect.yBottom; |
| 583 | |
| 584 | SetSize( nWidth |
| 585 | ,nHeight |
| 586 | ); |
| 587 | |
| 588 | // |
| 589 | // Now flush the window style cache and actually go full-screen |
| 590 | // |
| 591 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 592 | ,HWND_TOP |
| 593 | ,0 |
| 594 | ,0 |
| 595 | ,nWidth |
| 596 | ,nHeight |
| 597 | ,SWP_SIZE | SWP_SHOW |
| 598 | ); |
| 599 | |
| 600 | wxSizeEvent vEvent( wxSize( nWidth |
| 601 | ,nHeight |
| 602 | ) |
| 603 | ,GetId() |
| 604 | ); |
| 605 | |
| 606 | GetEventHandler()->ProcessEvent(vEvent); |
| 607 | return TRUE; |
| 608 | } |
| 609 | else |
| 610 | { |
| 611 | if (!IsFullScreen()) |
| 612 | return FALSE; |
| 613 | |
| 614 | m_bFsIsShowing = FALSE; |
| 615 | |
| 616 | #if wxUSE_TOOLBAR |
| 617 | wxToolBar* pTheToolBar = GetToolBar(); |
| 618 | |
| 619 | // |
| 620 | // Restore the toolbar, menubar, and statusbar |
| 621 | // |
| 622 | if (pTheToolBar && (m_lFsStyle & wxFULLSCREEN_NOTOOLBAR)) |
| 623 | { |
| 624 | pTheToolBar->SetSize(-1, m_nFsToolBarHeight); |
| 625 | pTheToolBar->Show(TRUE); |
| 626 | } |
| 627 | #endif //wxUSE_TOOLBAR |
| 628 | |
| 629 | #if wxUSE_STATUSBAR |
| 630 | if ((m_lFsStyle & wxFULLSCREEN_NOSTATUSBAR) && (m_nFsStatusBarFields > 0)) |
| 631 | { |
| 632 | CreateStatusBar(m_nFsStatusBarFields); |
| 633 | // PositionStatusBar(); |
| 634 | } |
| 635 | #endif //wxUSE_STATUSBAR |
| 636 | |
| 637 | if ((m_lFsStyle & wxFULLSCREEN_NOMENUBAR) && (m_hMenu != 0)) |
| 638 | { |
| 639 | ::WinSetParent(m_hMenu, m_hFrame, FALSE); |
| 640 | ::WinSetOwner(m_hMenu, m_hFrame); |
| 641 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)FCF_MENU, (MPARAM)0); |
| 642 | } |
| 643 | Maximize(m_bFsIsMaximized); |
| 644 | |
| 645 | ::WinSetWindowULong( m_hFrame |
| 646 | ,QWL_STYLE |
| 647 | ,(ULONG)m_lFsOldWindowStyle |
| 648 | ); |
| 649 | ::WinSetWindowPos( (HWND) GetParent()->GetHWND() |
| 650 | ,HWND_TOP |
| 651 | ,m_vFsOldSize.x |
| 652 | ,m_vFsOldSize.y |
| 653 | ,m_vFsOldSize.width |
| 654 | ,m_vFsOldSize.height |
| 655 | ,SWP_SIZE | SWP_SHOW |
| 656 | ); |
| 657 | return TRUE; |
| 658 | } |
| 659 | } // end of wxFrame::ShowFullScreen |
| 660 | |
| 661 | // |
| 662 | // Frame window |
| 663 | // |
| 664 | // |
| 665 | // Default activation behaviour - set the focus for the first child |
| 666 | // subwindow found. |
| 667 | // |
| 668 | void wxFrame::OnActivate( |
| 669 | wxActivateEvent& rEvent |
| 670 | ) |
| 671 | { |
| 672 | if ( rEvent.GetActive() ) |
| 673 | { |
| 674 | // restore focus to the child which was last focused |
| 675 | wxLogTrace(_T("focus"), _T("wxFrame %08x activated."), m_hWnd); |
| 676 | |
| 677 | wxWindow* pParent = m_pWinLastFocused ? m_pWinLastFocused->GetParent() |
| 678 | : NULL; |
| 679 | if (!pParent) |
| 680 | { |
| 681 | pParent = this; |
| 682 | } |
| 683 | |
| 684 | wxSetFocusToChild( pParent |
| 685 | ,&m_pWinLastFocused |
| 686 | ); |
| 687 | } |
| 688 | else // deactivating |
| 689 | { |
| 690 | // |
| 691 | // Remember the last focused child if it is our child |
| 692 | // |
| 693 | m_pWinLastFocused = FindFocus(); |
| 694 | |
| 695 | for (wxWindowList::Node* pNode = GetChildren().GetFirst(); |
| 696 | pNode; |
| 697 | pNode = pNode->GetNext()) |
| 698 | { |
| 699 | // FIXME all this is totally bogus - we need to do the same as wxPanel, |
| 700 | // but how to do it without duplicating the code? |
| 701 | |
| 702 | // restore focus |
| 703 | wxWindow* pChild = pNode->GetData(); |
| 704 | |
| 705 | if (!pChild->IsTopLevel() |
| 706 | #if wxUSE_TOOLBAR |
| 707 | && !wxDynamicCast(pChild, wxToolBar) |
| 708 | #endif // wxUSE_TOOLBAR |
| 709 | #if wxUSE_STATUSBAR |
| 710 | && !wxDynamicCast(pChild, wxStatusBar) |
| 711 | #endif // wxUSE_STATUSBAR |
| 712 | ) |
| 713 | { |
| 714 | pChild->SetFocus(); |
| 715 | return; |
| 716 | } |
| 717 | } |
| 718 | } |
| 719 | } // end of wxFrame::OnActivate |
| 720 | |
| 721 | // ---------------------------------------------------------------------------- |
| 722 | // wxFrame size management: we exclude the areas taken by menu/status/toolbars |
| 723 | // from the client area, so the client area is what's really available for the |
| 724 | // frame contents |
| 725 | // ---------------------------------------------------------------------------- |
| 726 | |
| 727 | // Checks if there is a toolbar, and returns the first free client position |
| 728 | wxPoint wxFrame::GetClientAreaOrigin() const |
| 729 | { |
| 730 | wxPoint vPoint(0, 0); |
| 731 | |
| 732 | #if wxUSE_TOOLBAR |
| 733 | if (GetToolBar()) |
| 734 | { |
| 735 | int nWidth; |
| 736 | int nHeight; |
| 737 | |
| 738 | GetToolBar()->GetSize( &nWidth |
| 739 | ,&nHeight |
| 740 | ); |
| 741 | |
| 742 | if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) |
| 743 | { |
| 744 | vPoint.x += nWidth; |
| 745 | } |
| 746 | else |
| 747 | { |
| 748 | // PM is backwards from windows |
| 749 | vPoint.y += nHeight; |
| 750 | } |
| 751 | } |
| 752 | #endif //wxUSE_TOOLBAR |
| 753 | return vPoint; |
| 754 | } // end of wxFrame::GetClientAreaOrigin |
| 755 | |
| 756 | // ---------------------------------------------------------------------------- |
| 757 | // tool/status bar stuff |
| 758 | // ---------------------------------------------------------------------------- |
| 759 | |
| 760 | #if wxUSE_TOOLBAR |
| 761 | |
| 762 | wxToolBar* wxFrame::CreateToolBar( |
| 763 | long lStyle |
| 764 | , wxWindowID vId |
| 765 | , const wxString& rName |
| 766 | ) |
| 767 | { |
| 768 | if (wxFrameBase::CreateToolBar( lStyle |
| 769 | ,vId |
| 770 | ,rName |
| 771 | )) |
| 772 | { |
| 773 | PositionToolBar(); |
| 774 | } |
| 775 | return m_frameToolBar; |
| 776 | } // end of wxFrame::CreateToolBar |
| 777 | |
| 778 | void wxFrame::PositionToolBar() |
| 779 | { |
| 780 | HWND hWndClient; |
| 781 | RECTL vRect; |
| 782 | |
| 783 | ::WinQueryWindowRect(GetHwnd(), &vRect); |
| 784 | |
| 785 | #if wxUSE_STATUSBAR |
| 786 | if (GetStatusBar()) |
| 787 | { |
| 788 | int nStatusX; |
| 789 | int nStatusY; |
| 790 | |
| 791 | GetStatusBar()->GetClientSize( &nStatusX |
| 792 | ,&nStatusY |
| 793 | ); |
| 794 | // PM is backwards from windows |
| 795 | vRect.yBottom += nStatusY; |
| 796 | } |
| 797 | #endif // wxUSE_STATUSBAR |
| 798 | |
| 799 | if ( m_frameToolBar ) |
| 800 | { |
| 801 | int nToolbarWidth; |
| 802 | int nToolbarHeight; |
| 803 | |
| 804 | m_frameToolBar->GetSize( &nToolbarWidth |
| 805 | ,&nToolbarHeight |
| 806 | ); |
| 807 | |
| 808 | if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL) |
| 809 | { |
| 810 | nToolbarHeight = vRect.yBottom; |
| 811 | } |
| 812 | else |
| 813 | { |
| 814 | nToolbarWidth = vRect.xRight; |
| 815 | } |
| 816 | |
| 817 | // |
| 818 | // Use the 'real' PM position here |
| 819 | // |
| 820 | GetToolBar()->SetSize( 0 |
| 821 | ,0 |
| 822 | ,nToolbarWidth |
| 823 | ,nToolbarHeight |
| 824 | ,wxSIZE_NO_ADJUSTMENTS |
| 825 | ); |
| 826 | } |
| 827 | } // end of wxFrame::PositionToolBar |
| 828 | #endif // wxUSE_TOOLBAR |
| 829 | |
| 830 | // ---------------------------------------------------------------------------- |
| 831 | // frame state (iconized/maximized/...) |
| 832 | // ---------------------------------------------------------------------------- |
| 833 | |
| 834 | // |
| 835 | // propagate our state change to all child frames: this allows us to emulate X |
| 836 | // Windows behaviour where child frames float independently of the parent one |
| 837 | // on the desktop, but are iconized/restored with it |
| 838 | // |
| 839 | void wxFrame::IconizeChildFrames( |
| 840 | bool bIconize |
| 841 | ) |
| 842 | { |
| 843 | for (wxWindowList::Node* pNode = GetChildren().GetFirst(); |
| 844 | pNode; |
| 845 | pNode = pNode->GetNext() ) |
| 846 | { |
| 847 | wxWindow* pWin = pNode->GetData(); |
| 848 | wxFrame* pFrame = wxDynamicCast(pWin, wxFrame); |
| 849 | |
| 850 | if ( pFrame |
| 851 | #if wxUSE_MDI_ARCHITECTURE |
| 852 | && !wxDynamicCast(pFrame, wxMDIChildFrame) |
| 853 | #endif // wxUSE_MDI_ARCHITECTURE |
| 854 | ) |
| 855 | { |
| 856 | // |
| 857 | // We don't want to restore the child frames which had been |
| 858 | // iconized even before we were iconized, so save the child frame |
| 859 | // status when iconizing the parent frame and check it when |
| 860 | // restoring it. |
| 861 | // |
| 862 | if (bIconize) |
| 863 | { |
| 864 | pFrame->m_bWasMinimized = pFrame->IsIconized(); |
| 865 | } |
| 866 | |
| 867 | // |
| 868 | // This test works for both iconizing and restoring |
| 869 | // |
| 870 | if (!pFrame->m_bWasMinimized) |
| 871 | pFrame->Iconize(bIconize); |
| 872 | } |
| 873 | } |
| 874 | } // end of wxFrame::IconizeChildFrames |
| 875 | |
| 876 | WXHICON wxFrame::GetDefaultIcon() const |
| 877 | { |
| 878 | return (WXHICON)(wxSTD_FRAME_ICON ? wxSTD_FRAME_ICON |
| 879 | : wxDEFAULT_FRAME_ICON); |
| 880 | } |
| 881 | // =========================================================================== |
| 882 | // message processing |
| 883 | // =========================================================================== |
| 884 | |
| 885 | // --------------------------------------------------------------------------- |
| 886 | // preprocessing |
| 887 | // --------------------------------------------------------------------------- |
| 888 | bool wxFrame::OS2TranslateMessage( |
| 889 | WXMSG* pMsg |
| 890 | ) |
| 891 | { |
| 892 | // |
| 893 | // try the menu bar accels |
| 894 | // |
| 895 | wxMenuBar* pMenuBar = GetMenuBar(); |
| 896 | |
| 897 | if (!pMenuBar) |
| 898 | return FALSE; |
| 899 | |
| 900 | #if wxUSE_ACCEL && wxUSE_MENUS_NATIVE |
| 901 | const wxAcceleratorTable& rAcceleratorTable = pMenuBar->GetAccelTable(); |
| 902 | return rAcceleratorTable.Translate(GetHWND(), pMsg); |
| 903 | #else |
| 904 | return FALSE; |
| 905 | #endif //wxUSE_ACCEL |
| 906 | } // end of wxFrame::OS2TranslateMessage |
| 907 | |
| 908 | // --------------------------------------------------------------------------- |
| 909 | // our private (non virtual) message handlers |
| 910 | // --------------------------------------------------------------------------- |
| 911 | bool wxFrame::HandlePaint() |
| 912 | { |
| 913 | RECTL vRect; |
| 914 | |
| 915 | if (::WinQueryUpdateRect(GetHWND(), &vRect)) |
| 916 | { |
| 917 | if (m_bIconized) |
| 918 | { |
| 919 | // |
| 920 | // Icons in PM are the same as "pointers" |
| 921 | // |
| 922 | HPOINTER hIcon; |
| 923 | |
| 924 | if (m_icon.Ok()) |
| 925 | hIcon = (HPOINTER)::WinSendMsg(m_hFrame, WM_QUERYICON, 0L, 0L); |
| 926 | else |
| 927 | hIcon = (HPOINTER)m_hDefaultIcon; |
| 928 | |
| 929 | // |
| 930 | // Hold a pointer to the dc so long as the OnPaint() message |
| 931 | // is being processed |
| 932 | // |
| 933 | RECTL vRect2; |
| 934 | HPS hPs = ::WinBeginPaint(GetHwnd(), NULLHANDLE, &vRect2); |
| 935 | |
| 936 | // |
| 937 | // Erase background before painting or we get white background |
| 938 | // |
| 939 | OS2DefWindowProc(WM_ERASEBACKGROUND, (MPARAM)hPs, (MPARAM)&vRect2); |
| 940 | |
| 941 | if (hIcon) |
| 942 | { |
| 943 | HWND hWndClient; |
| 944 | RECTL vRect3; |
| 945 | |
| 946 | ::WinQueryWindowRect(GetHwnd(), &vRect3); |
| 947 | |
| 948 | static const int nIconWidth = 32; |
| 949 | static const int nIconHeight = 32; |
| 950 | int nIconX = (int)((vRect3.xRight - nIconWidth)/2); |
| 951 | int nIconY = (int)((vRect3.yBottom + nIconHeight)/2); |
| 952 | |
| 953 | ::WinDrawPointer(hPs, nIconX, nIconY, hIcon, DP_NORMAL); |
| 954 | } |
| 955 | ::WinEndPaint(hPs); |
| 956 | return TRUE; |
| 957 | } |
| 958 | else |
| 959 | { |
| 960 | if (!wxWindow::HandlePaint()) |
| 961 | { |
| 962 | HPS hPS; |
| 963 | RECTL vRect; |
| 964 | |
| 965 | hPS = ::WinBeginPaint( GetHwnd() |
| 966 | ,NULLHANDLE |
| 967 | ,&vRect |
| 968 | ); |
| 969 | if(hPS) |
| 970 | { |
| 971 | ::GpiCreateLogColorTable( hPS |
| 972 | ,0L |
| 973 | ,LCOLF_CONSECRGB |
| 974 | ,0L |
| 975 | ,(LONG)wxTheColourDatabase->m_nSize |
| 976 | ,(PLONG)wxTheColourDatabase->m_palTable |
| 977 | ); |
| 978 | ::GpiCreateLogColorTable( hPS |
| 979 | ,0L |
| 980 | ,LCOLF_RGB |
| 981 | ,0L |
| 982 | ,0L |
| 983 | ,NULL |
| 984 | ); |
| 985 | |
| 986 | ::WinFillRect( hPS |
| 987 | ,&vRect |
| 988 | ,GetBackgroundColour().GetPixel() |
| 989 | ); |
| 990 | ::WinEndPaint(hPS); |
| 991 | } |
| 992 | } |
| 993 | return TRUE; |
| 994 | } |
| 995 | } |
| 996 | else |
| 997 | { |
| 998 | // nothing to paint - processed |
| 999 | return TRUE; |
| 1000 | } |
| 1001 | return FALSE; |
| 1002 | } // end of wxFrame::HandlePaint |
| 1003 | |
| 1004 | bool wxFrame::HandleSize( |
| 1005 | int nX |
| 1006 | , int nY |
| 1007 | , WXUINT nId |
| 1008 | ) |
| 1009 | { |
| 1010 | bool bProcessed = FALSE; |
| 1011 | |
| 1012 | switch (nId) |
| 1013 | { |
| 1014 | case kSizeNormal: |
| 1015 | // |
| 1016 | // Only do it it if we were iconized before, otherwise resizing the |
| 1017 | // parent frame has a curious side effect of bringing it under it's |
| 1018 | // children |
| 1019 | if (!m_bIconized ) |
| 1020 | break; |
| 1021 | |
| 1022 | // |
| 1023 | // restore all child frames too |
| 1024 | // |
| 1025 | IconizeChildFrames(FALSE); |
| 1026 | (void)SendIconizeEvent(FALSE); |
| 1027 | |
| 1028 | // |
| 1029 | // fall through |
| 1030 | // |
| 1031 | |
| 1032 | case kSizeMax: |
| 1033 | m_bIconized = FALSE; |
| 1034 | break; |
| 1035 | |
| 1036 | case kSizeMin: |
| 1037 | // |
| 1038 | // Iconize all child frames too |
| 1039 | // |
| 1040 | IconizeChildFrames(TRUE); |
| 1041 | (void)SendIconizeEvent(); |
| 1042 | m_bIconized = TRUE; |
| 1043 | break; |
| 1044 | } |
| 1045 | |
| 1046 | if (!m_bIconized) |
| 1047 | { |
| 1048 | // |
| 1049 | // forward WM_SIZE to status bar control |
| 1050 | // |
| 1051 | #if wxUSE_NATIVE_STATUSBAR |
| 1052 | if (m_frameStatusBar && m_frameStatusBar->IsKindOf(CLASSINFO(wxStatusBar95))) |
| 1053 | { |
| 1054 | wxSizeEvent vEvent( wxSize( nX |
| 1055 | ,nY |
| 1056 | ) |
| 1057 | ,m_frameStatusBar->GetId() |
| 1058 | ); |
| 1059 | |
| 1060 | vEvent.SetEventObject(m_frameStatusBar); |
| 1061 | m_frameStatusBar->OnSize(vEvent); |
| 1062 | } |
| 1063 | #endif // wxUSE_NATIVE_STATUSBAR |
| 1064 | |
| 1065 | PositionStatusBar(); |
| 1066 | #if wxUSE_TOOLBAR |
| 1067 | PositionToolBar(); |
| 1068 | #endif // wxUSE_TOOLBAR |
| 1069 | |
| 1070 | wxSizeEvent vEvent( wxSize( nX |
| 1071 | ,nY |
| 1072 | ) |
| 1073 | ,m_windowId |
| 1074 | ); |
| 1075 | |
| 1076 | vEvent.SetEventObject(this); |
| 1077 | bProcessed = GetEventHandler()->ProcessEvent(vEvent); |
| 1078 | AlterChildPos(); |
| 1079 | } |
| 1080 | return bProcessed; |
| 1081 | } // end of wxFrame::HandleSize |
| 1082 | |
| 1083 | bool wxFrame::HandleCommand( |
| 1084 | WXWORD nId |
| 1085 | , WXWORD nCmd |
| 1086 | , WXHWND hControl |
| 1087 | ) |
| 1088 | { |
| 1089 | if (hControl) |
| 1090 | { |
| 1091 | // |
| 1092 | // In case it's e.g. a toolbar. |
| 1093 | // |
| 1094 | wxWindow* pWin = wxFindWinFromHandle(hControl); |
| 1095 | |
| 1096 | if (pWin) |
| 1097 | return pWin->OS2Command( nCmd |
| 1098 | ,nId |
| 1099 | ); |
| 1100 | } |
| 1101 | |
| 1102 | // |
| 1103 | // Handle here commands from menus and accelerators |
| 1104 | // |
| 1105 | if (nCmd == CMDSRC_MENU || nCmd == CMDSRC_ACCELERATOR) |
| 1106 | { |
| 1107 | #if wxUSE_MENUS_NATIVE |
| 1108 | if (wxCurrentPopupMenu) |
| 1109 | { |
| 1110 | wxMenu* pPopupMenu = wxCurrentPopupMenu; |
| 1111 | |
| 1112 | wxCurrentPopupMenu = NULL; |
| 1113 | |
| 1114 | return pPopupMenu->OS2Command( nCmd |
| 1115 | ,nId |
| 1116 | ); |
| 1117 | return TRUE; |
| 1118 | } |
| 1119 | #endif |
| 1120 | |
| 1121 | if (ProcessCommand(nId)) |
| 1122 | { |
| 1123 | return TRUE; |
| 1124 | } |
| 1125 | } |
| 1126 | return FALSE; |
| 1127 | } // end of wxFrame::HandleCommand |
| 1128 | |
| 1129 | bool wxFrame::HandleMenuSelect( |
| 1130 | WXWORD nItem |
| 1131 | , WXWORD nFlags |
| 1132 | , WXHMENU hMenu |
| 1133 | ) |
| 1134 | { |
| 1135 | if( !nFlags ) |
| 1136 | { |
| 1137 | MENUITEM mItem; |
| 1138 | MRESULT rc; |
| 1139 | |
| 1140 | rc = ::WinSendMsg(hMenu, MM_QUERYITEM, MPFROM2SHORT(nItem, TRUE), (MPARAM)&mItem); |
| 1141 | |
| 1142 | if(rc && !(mItem.afStyle & (MIS_SUBMENU | MIS_SEPARATOR))) |
| 1143 | { |
| 1144 | wxMenuEvent vEvent(wxEVT_MENU_HIGHLIGHT, nItem); |
| 1145 | |
| 1146 | vEvent.SetEventObject(this); |
| 1147 | GetEventHandler()->ProcessEvent(vEvent); // return value would be ignored by PM |
| 1148 | } |
| 1149 | } |
| 1150 | return TRUE; |
| 1151 | } // end of wxFrame::HandleMenuSelect |
| 1152 | |
| 1153 | // --------------------------------------------------------------------------- |
| 1154 | // Main Frame window proc |
| 1155 | // --------------------------------------------------------------------------- |
| 1156 | MRESULT EXPENTRY wxFrameMainWndProc( |
| 1157 | HWND hWnd |
| 1158 | , ULONG ulMsg |
| 1159 | , MPARAM wParam |
| 1160 | , MPARAM lParam |
| 1161 | ) |
| 1162 | { |
| 1163 | MRESULT rc = (MRESULT)0; |
| 1164 | bool bProcessed = FALSE; |
| 1165 | wxFrame* pWnd = NULL; |
| 1166 | |
| 1167 | pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd); |
| 1168 | switch (ulMsg) |
| 1169 | { |
| 1170 | case WM_QUERYFRAMECTLCOUNT: |
| 1171 | if(pWnd && pWnd->m_fnOldWndProc) |
| 1172 | { |
| 1173 | USHORT uItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam)); |
| 1174 | |
| 1175 | rc = MRFROMSHORT(uItemCount); |
| 1176 | } |
| 1177 | break; |
| 1178 | |
| 1179 | case WM_FORMATFRAME: |
| 1180 | ///////////////////////////////////////////////////////////////////////////////// |
| 1181 | // Applications that subclass frame controls may find that the frame is already |
| 1182 | // subclassed the number of frame controls is variable. |
| 1183 | // The WM_FORMATFRAME and WM_QUERYFRAMECTLCOUNT messages must always be |
| 1184 | // subclassed by calling the previous window procedure and modifying its result. |
| 1185 | //////////////////////////////////////////////////////////////////////////////// |
| 1186 | { |
| 1187 | int nItemCount; |
| 1188 | int i; |
| 1189 | PSWP pSWP = NULL; |
| 1190 | SWP vSwpStb; |
| 1191 | RECTL vRectl; |
| 1192 | RECTL vRstb; |
| 1193 | int nHeight=0; |
| 1194 | |
| 1195 | pSWP = (PSWP)PVOIDFROMMP(wParam); |
| 1196 | nItemCount = SHORT1FROMMR(pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam)); |
| 1197 | if(pWnd->m_frameStatusBar) |
| 1198 | { |
| 1199 | ::WinQueryWindowRect(pWnd->m_frameStatusBar->GetHWND(), &vRstb); |
| 1200 | pWnd->m_frameStatusBar->GetSize(NULL, &nHeight); |
| 1201 | ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl); |
| 1202 | ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2); |
| 1203 | vRstb = vRectl; |
| 1204 | ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE); |
| 1205 | |
| 1206 | vSwpStb.x = vRectl.xLeft - vRstb.xLeft; |
| 1207 | vSwpStb.y = vRectl.yBottom - vRstb.yBottom; |
| 1208 | vSwpStb.cx = vRectl.xRight - vRectl.xLeft - 1; //?? -1 ?? |
| 1209 | vSwpStb.cy = nHeight; |
| 1210 | vSwpStb.fl = SWP_SIZE |SWP_MOVE | SWP_SHOW; |
| 1211 | vSwpStb.hwnd = pWnd->m_frameStatusBar->GetHWND(); |
| 1212 | vSwpStb.hwndInsertBehind = HWND_TOP; |
| 1213 | } |
| 1214 | ::WinQueryWindowRect(pWnd->m_hFrame, &vRectl); |
| 1215 | ::WinMapWindowPoints(pWnd->m_hFrame, HWND_DESKTOP, (PPOINTL)&vRectl, 2); |
| 1216 | ::WinCalcFrameRect(pWnd->m_hFrame, &vRectl, TRUE); |
| 1217 | ::WinMapWindowPoints(HWND_DESKTOP, pWnd->m_hFrame, (PPOINTL)&vRectl, 2); |
| 1218 | for(i = 0; i < nItemCount; i++) |
| 1219 | { |
| 1220 | if(pWnd->m_hWnd && pSWP[i].hwnd == pWnd->m_hWnd) |
| 1221 | { |
| 1222 | pSWP[i].x = vRectl.xLeft; |
| 1223 | pSWP[i].y = vRectl.yBottom + nHeight; |
| 1224 | pSWP[i].cx = vRectl.xRight - vRectl.xLeft; |
| 1225 | pSWP[i].cy = vRectl.yTop - vRectl.yBottom - nHeight; |
| 1226 | pSWP[i].fl = SWP_SIZE | SWP_MOVE | SWP_SHOW; |
| 1227 | pSWP[i].hwndInsertBehind = HWND_TOP; |
| 1228 | } |
| 1229 | } |
| 1230 | bProcessed = TRUE; |
| 1231 | rc = MRFROMSHORT(nItemCount); |
| 1232 | } |
| 1233 | break; |
| 1234 | |
| 1235 | default: |
| 1236 | if(pWnd && pWnd->m_fnOldWndProc) |
| 1237 | rc = pWnd->m_fnOldWndProc(hWnd, ulMsg, wParam, lParam); |
| 1238 | else |
| 1239 | rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); |
| 1240 | } |
| 1241 | return rc; |
| 1242 | } // end of wxFrameMainWndProc |
| 1243 | |
| 1244 | MRESULT EXPENTRY wxFrameWndProc( |
| 1245 | HWND hWnd |
| 1246 | , ULONG ulMsg |
| 1247 | , MPARAM wParam |
| 1248 | , MPARAM lParam |
| 1249 | ) |
| 1250 | { |
| 1251 | // |
| 1252 | // Trace all ulMsgs - useful for the debugging |
| 1253 | // |
| 1254 | HWND parentHwnd; |
| 1255 | wxFrame* pWnd = NULL; |
| 1256 | |
| 1257 | parentHwnd = WinQueryWindow(hWnd,QW_PARENT); |
| 1258 | pWnd = (wxFrame*) wxFindWinFromHandle((WXHWND) hWnd); |
| 1259 | |
| 1260 | // |
| 1261 | // When we get the first message for the HWND we just created, we associate |
| 1262 | // it with wxWindow stored in wxWndHook |
| 1263 | // |
| 1264 | |
| 1265 | MRESULT rc = (MRESULT)0; |
| 1266 | bool bProcessed = FALSE; |
| 1267 | |
| 1268 | // |
| 1269 | // Stop right here if we don't have a valid handle in our wxWindow object. |
| 1270 | // |
| 1271 | if (pWnd && !pWnd->GetHWND()) |
| 1272 | { |
| 1273 | pWnd->SetHWND((WXHWND) hWnd); |
| 1274 | rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam ); |
| 1275 | pWnd->SetHWND(0); |
| 1276 | } |
| 1277 | else |
| 1278 | { |
| 1279 | if (pWnd) |
| 1280 | rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam); |
| 1281 | else |
| 1282 | rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam); |
| 1283 | } |
| 1284 | return rc; |
| 1285 | } // end of wxFrameWndProc |
| 1286 | |
| 1287 | MRESULT wxFrame::OS2WindowProc( |
| 1288 | WXUINT uMessage |
| 1289 | , WXWPARAM wParam |
| 1290 | , WXLPARAM lParam |
| 1291 | ) |
| 1292 | { |
| 1293 | MRESULT mRc = 0L; |
| 1294 | bool bProcessed = FALSE; |
| 1295 | |
| 1296 | switch (uMessage) |
| 1297 | { |
| 1298 | case WM_CLOSE: |
| 1299 | // |
| 1300 | // If we can't close, tell the system that we processed the |
| 1301 | // message - otherwise it would close us |
| 1302 | // |
| 1303 | bProcessed = !Close(); |
| 1304 | break; |
| 1305 | |
| 1306 | case WM_PAINT: |
| 1307 | bProcessed = HandlePaint(); |
| 1308 | mRc = (MRESULT)FALSE; |
| 1309 | break; |
| 1310 | |
| 1311 | case WM_ERASEBACKGROUND: |
| 1312 | // |
| 1313 | // Returning TRUE to requests PM to paint the window background |
| 1314 | // in SYSCLR_WINDOW. We capture this here because the PS returned |
| 1315 | // in Frames is the PS for the whole frame, which we can't really |
| 1316 | // use at all. If you want to paint a different background, do it |
| 1317 | // in an OnPaint using a wxPaintDC. |
| 1318 | // |
| 1319 | mRc = (MRESULT)(TRUE); |
| 1320 | break; |
| 1321 | |
| 1322 | case WM_COMMAND: |
| 1323 | { |
| 1324 | WORD wId; |
| 1325 | WORD wCmd; |
| 1326 | WXHWND hWnd; |
| 1327 | |
| 1328 | UnpackCommand( (WXWPARAM)wParam |
| 1329 | ,(WXLPARAM)lParam |
| 1330 | ,&wId |
| 1331 | ,&hWnd |
| 1332 | ,&wCmd |
| 1333 | ); |
| 1334 | |
| 1335 | bProcessed = HandleCommand( wId |
| 1336 | ,wCmd |
| 1337 | ,(WXHWND)hWnd |
| 1338 | ); |
| 1339 | } |
| 1340 | break; |
| 1341 | |
| 1342 | case WM_MENUSELECT: |
| 1343 | { |
| 1344 | WXWORD wItem; |
| 1345 | WXWORD wFlags; |
| 1346 | WXHMENU hMenu; |
| 1347 | |
| 1348 | UnpackMenuSelect( wParam |
| 1349 | ,lParam |
| 1350 | ,&wItem |
| 1351 | ,&wFlags |
| 1352 | ,&hMenu |
| 1353 | ); |
| 1354 | bProcessed = HandleMenuSelect( wItem |
| 1355 | ,wFlags |
| 1356 | ,hMenu |
| 1357 | ); |
| 1358 | mRc = (MRESULT)TRUE; |
| 1359 | } |
| 1360 | break; |
| 1361 | |
| 1362 | case WM_SIZE: |
| 1363 | { |
| 1364 | SHORT nScxold = SHORT1FROMMP(wParam); // Old horizontal size. |
| 1365 | SHORT nScyold = SHORT2FROMMP(wParam); // Old vertical size. |
| 1366 | SHORT nScxnew = SHORT1FROMMP(lParam); // New horizontal size. |
| 1367 | SHORT nScynew = SHORT2FROMMP(lParam); // New vertical size. |
| 1368 | |
| 1369 | lParam = MRFROM2SHORT( nScxnew - 20 |
| 1370 | ,nScynew - 30 |
| 1371 | ); |
| 1372 | } |
| 1373 | bProcessed = HandleSize(LOWORD(lParam), HIWORD(lParam), (WXUINT)wParam); |
| 1374 | mRc = (MRESULT)FALSE; |
| 1375 | break; |
| 1376 | |
| 1377 | case CM_QUERYDRAGIMAGE: |
| 1378 | { |
| 1379 | HPOINTER hIcon; |
| 1380 | |
| 1381 | if (m_icon.Ok()) |
| 1382 | hIcon = (HPOINTER)::WinSendMsg(GetHWND(), WM_QUERYICON, 0L, 0L); |
| 1383 | else |
| 1384 | hIcon = (HPOINTER)m_hDefaultIcon; |
| 1385 | mRc = (MRESULT)hIcon; |
| 1386 | bProcessed = mRc != 0; |
| 1387 | } |
| 1388 | break; |
| 1389 | } |
| 1390 | |
| 1391 | if (!bProcessed ) |
| 1392 | mRc = wxWindow::OS2WindowProc( uMessage |
| 1393 | ,wParam |
| 1394 | ,lParam |
| 1395 | ); |
| 1396 | return (MRESULT)mRc; |
| 1397 | } // wxFrame::OS2WindowProc |
| 1398 | |
| 1399 | void wxFrame::SetClient(WXHWND c_Hwnd) |
| 1400 | { |
| 1401 | // Duh...nothing to do under OS/2 |
| 1402 | } |
| 1403 | |
| 1404 | void wxFrame::SetClient( |
| 1405 | wxWindow* pWindow |
| 1406 | ) |
| 1407 | { |
| 1408 | wxWindow* pOldClient = this->GetClient(); |
| 1409 | bool bClientHasFocus = pOldClient && (pOldClient == wxWindow::FindFocus()); |
| 1410 | |
| 1411 | if(pOldClient == pWindow) // nothing to do |
| 1412 | return; |
| 1413 | if(pWindow == NULL) // just need to remove old client |
| 1414 | { |
| 1415 | if(pOldClient == NULL) // nothing to do |
| 1416 | return; |
| 1417 | |
| 1418 | if(bClientHasFocus ) |
| 1419 | this->SetFocus(); |
| 1420 | |
| 1421 | pOldClient->Enable( FALSE ); |
| 1422 | pOldClient->Show( FALSE ); |
| 1423 | ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId()); |
| 1424 | // to avoid OS/2 bug need to update frame |
| 1425 | ::WinSendMsg((HWND)this->GetFrame(), WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 1426 | return; |
| 1427 | } |
| 1428 | |
| 1429 | // |
| 1430 | // Else need to change client |
| 1431 | // |
| 1432 | if(bClientHasFocus) |
| 1433 | this->SetFocus(); |
| 1434 | |
| 1435 | ::WinEnableWindowUpdate((HWND)GetHWND(), FALSE); |
| 1436 | if(pOldClient) |
| 1437 | { |
| 1438 | pOldClient->Enable(FALSE); |
| 1439 | pOldClient->Show(FALSE); |
| 1440 | ::WinSetWindowUShort(pOldClient->GetHWND(), QWS_ID, (USHORT)pOldClient->GetId()); |
| 1441 | } |
| 1442 | pWindow->Reparent(this); |
| 1443 | ::WinSetWindowUShort(pWindow->GetHWND(), QWS_ID, FID_CLIENT); |
| 1444 | ::WinEnableWindowUpdate((HWND)GetHWND(), TRUE); |
| 1445 | pWindow->Enable(); |
| 1446 | pWindow->Show(); // ensure client is showing |
| 1447 | if( this->IsShown() ) |
| 1448 | { |
| 1449 | this->Show(); |
| 1450 | ::WinSendMsg(m_hFrame, WM_UPDATEFRAME, (MPARAM)~0, 0); |
| 1451 | } |
| 1452 | } |
| 1453 | |
| 1454 | wxWindow* wxFrame::GetClient() |
| 1455 | { |
| 1456 | return wxFindWinFromHandle((WXHWND)::WinWindowFromID(m_hFrame, FID_CLIENT)); |
| 1457 | } |