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If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ #include "precompiled_sd.hxx" #include "FullScreenPane.hxx" #include "ViewShellBase.hxx" #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::drawing::framework; using ::rtl::OUString; #define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString))) namespace sd { namespace framework { FullScreenPane::FullScreenPane ( const Reference& rxComponentContext, const Reference& rxPaneId, const ::Window* pViewShellWindow) : FrameWindowPane(rxPaneId,NULL), mxComponentContext(rxComponentContext), mpWorkWindow(NULL) { ::Window* pParent = NULL; mpWorkWindow.reset(new WorkWindow( pParent, 0)); // For debugging (non-fullscreen) use WB_BORDER | WB_MOVEABLE | WB_SIZEABLE)); if ( ! rxPaneId.is()) throw lang::IllegalArgumentException(); sal_Int32 nScreenNumber = 1; ExtractArguments(rxPaneId, nScreenNumber); if (mpWorkWindow.get() == NULL) return; // Create a new top-leve window that is displayed full screen. mpWorkWindow->ShowFullScreenMode(TRUE, nScreenNumber); // For debugging (non-fullscreen) use mpWorkWindow->SetScreenNumber(nScreenNumber); mpWorkWindow->SetMenuBarMode(MENUBAR_MODE_HIDE); mpWorkWindow->SetBorderStyle(WINDOW_BORDER_REMOVEBORDER); mpWorkWindow->SetBackground(Wallpaper()); // Don't show the window right now in order to allow the setting of an // accessibility object: accessibility objects are typically // requested by AT-tools when the window is shown. Chaning it // afterwards may or may not work. // Add resize listener at the work window. Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler)); mpWorkWindow->AddEventListener(aWindowEventHandler); // Set title and icon of the new window to those of the current window // of the view shell. if (pViewShellWindow != NULL) { const SystemWindow* pSystemWindow = pViewShellWindow->GetSystemWindow(); mpWorkWindow->SetText(pSystemWindow->GetText()); mpWorkWindow->SetIcon(pSystemWindow->GetIcon()); } // For some reason the VCL canvas can not paint into a WorkWindow. // Therefore a child window is created that covers the WorkWindow // completely. mpWindow = new ::Window(mpWorkWindow.get()); mpWindow->SetPosSizePixel(Point(0,0), mpWorkWindow->GetSizePixel()); mpWindow->SetBackground(Wallpaper()); mxWindow = VCLUnoHelper::GetInterface(mpWindow); // Create the canvas. mxCanvas = CreateCanvas(); mpWindow->GrabFocus(); } FullScreenPane::~FullScreenPane (void) throw() { } void SAL_CALL FullScreenPane::disposing (void) { // We have created the window pointed to by mpWindow, we delete it. if (mpWindow != NULL) { delete mpWindow; } if (mpWorkWindow.get() != NULL) { Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler)); mpWorkWindow->RemoveEventListener(aWindowEventHandler); mpWorkWindow.reset(); } FrameWindowPane::disposing(); } //----- XPane ----------------------------------------------------------------- sal_Bool SAL_CALL FullScreenPane::isVisible (void) throw (RuntimeException) { ThrowIfDisposed(); if (mpWindow != NULL) return mpWindow->IsReallyVisible(); else return false; } void SAL_CALL FullScreenPane::setVisible (const sal_Bool bIsVisible) throw (RuntimeException) { ThrowIfDisposed(); if (mpWindow != NULL) mpWindow->Show(bIsVisible); if (mpWorkWindow != NULL) mpWorkWindow->Show(bIsVisible); } Reference SAL_CALL FullScreenPane::getAccessible (void) throw (RuntimeException) { ThrowIfDisposed(); if (mpWorkWindow != NULL) return mpWorkWindow->GetAccessible(FALSE); else return NULL; } void SAL_CALL FullScreenPane::setAccessible ( const Reference& rxAccessible) throw (RuntimeException) { ThrowIfDisposed(); if (mpWindow != NULL) { Reference xInitializable (rxAccessible, UNO_QUERY); if (xInitializable.is()) { ::Window* pParentWindow = mpWindow->GetParent(); Reference xAccessibleParent; if (pParentWindow != NULL) xAccessibleParent = pParentWindow->GetAccessible(); Sequence aArguments (1); aArguments[0] = Any(xAccessibleParent); xInitializable->initialize(aArguments); } GetWindow()->SetAccessible(rxAccessible); } } //----------------------------------------------------------------------------- IMPL_LINK(FullScreenPane, WindowEventHandler, VclWindowEvent*, pEvent) { switch (pEvent->GetId()) { case VCLEVENT_WINDOW_RESIZE: GetWindow()->SetPosPixel(Point(0,0)); GetWindow()->SetSizePixel(Size( mpWorkWindow->GetSizePixel().Width(), mpWorkWindow->GetSizePixel().Height())); break; case VCLEVENT_OBJECT_DYING: mpWorkWindow.reset(); break; } return 1; } Reference FullScreenPane::CreateCanvas (void) throw (RuntimeException) { ::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow); if (pWindow != NULL) { Sequence aArg (5); // common: first any is VCL pointer to window (for VCL canvas) aArg[0] = makeAny(reinterpret_cast(pWindow)); aArg[1] = Any(); aArg[2] = makeAny(::com::sun::star::awt::Rectangle()); aArg[3] = makeAny(sal_False); aArg[4] = makeAny(mxWindow); Reference xFactory ( mxComponentContext->getServiceManager(), UNO_QUERY_THROW); return Reference( xFactory->createInstanceWithArguments( OUString::createFromAscii("com.sun.star.rendering.SpriteCanvas.VCL"), aArg), UNO_QUERY); } else throw RuntimeException(); } void FullScreenPane::ExtractArguments ( const Reference& rxPaneId, sal_Int32& rnScreenNumberReturnValue) { // Extract arguments from the resource URL. const util::URL aURL = rxPaneId->getFullResourceURL(); sal_Int32 nIndex = 0; while (nIndex >= 0) { const OUString aToken = aURL.Arguments.getToken(0, '&', nIndex); if (aToken.getLength() > 0) { // Split at the first '='. const sal_Int32 nAssign = aToken.indexOf('='); const OUString sKey = aToken.copy(0, nAssign); const OUString sValue = aToken.copy(nAssign+1); if (sKey.compareToAscii("ScreenNumber") == 0) { rnScreenNumberReturnValue = sValue.toInt32(); } } } } } } // end of namespace sd::framework