AOO410/main/sd/source/ui/framework/factories/FullScreenPane.cxx - openoffice - Git at Google

 /**************************************************************
  *
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  *
  *************************************************************/


 #include "precompiled_sd.hxx"

 #include "FullScreenPane.hxx"
 #include "ViewShellBase.hxx"
 #include <cppcanvas/vclfactory.hxx>
 #include <sfx2/dispatch.hxx>
 #include <vcl/wrkwin.hxx>
 #include <vcl/svapp.hxx>
 #include <vcl/dialog.hxx>
 #include <toolkit/helper/vclunohelper.hxx>
 #include <com/sun/star/beans/XPropertySet.hpp>
 #include <com/sun/star/frame/XLayoutManager.hpp>
 #include <com/sun/star/lang/IllegalArgumentException.hpp>
 #include <com/sun/star/lang/XInitialization.hpp>
 #include <com/sun/star/util/URL.hpp>

 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<XComponentContext>& rxComponentContext,
     const Reference<XResourceId>& 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(sal_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( bool(mpWorkWindow))
         mpWorkWindow->Show(bIsVisible);
 }


 Reference<accessibility::XAccessible> SAL_CALL FullScreenPane::getAccessible (void)
     throw (RuntimeException)
 {
     ThrowIfDisposed();

     if( bool(mpWorkWindow))
         return mpWorkWindow->GetAccessible(sal_False);
     else
         return NULL;
 }


 void SAL_CALL FullScreenPane::setAccessible (
     const Reference<accessibility::XAccessible>& rxAccessible)
     throw (RuntimeException)
 {
     ThrowIfDisposed();

     if (mpWindow != NULL)
     {
         Reference<lang::XInitialization> xInitializable (rxAccessible, UNO_QUERY);
         if (xInitializable.is())
         {
             ::Window* pParentWindow = mpWindow->GetParent();
             Reference<accessibility::XAccessible> xAccessibleParent;
             if (pParentWindow != NULL)
                 xAccessibleParent = pParentWindow->GetAccessible();
             Sequence<Any> 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<rendering::XCanvas> FullScreenPane::CreateCanvas (void)
     throw (RuntimeException)
 {
     ::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow);
     if (pWindow != NULL)
     {
         Sequence<Any> aArg (5);

         // common: first any is VCL pointer to window (for VCL canvas)
         aArg[0] = makeAny(reinterpret_cast<sal_Int64>(pWindow));
         aArg[1] = Any();
         aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
         aArg[3] = makeAny(sal_False);
         aArg[4] = makeAny(mxWindow);

         Reference<lang::XMultiServiceFactory> xFactory (
             mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
         return Reference<rendering::XCanvas>(
             xFactory->createInstanceWithArguments(
                 OUString::createFromAscii("com.sun.star.rendering.SpriteCanvas.VCL"),
                 aArg),
             UNO_QUERY);
     }
     else
         throw RuntimeException();
 }


 void FullScreenPane::ExtractArguments (
     const Reference<XResourceId>& 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
	/**************************************************************
	*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*
	*************************************************************/



	#include "precompiled_sd.hxx"

	#include "FullScreenPane.hxx"
	#include "ViewShellBase.hxx"
	#include <cppcanvas/vclfactory.hxx>
	#include <sfx2/dispatch.hxx>
	#include <vcl/wrkwin.hxx>
	#include <vcl/svapp.hxx>
	#include <vcl/dialog.hxx>
	#include <toolkit/helper/vclunohelper.hxx>
	#include <com/sun/star/beans/XPropertySet.hpp>
	#include <com/sun/star/frame/XLayoutManager.hpp>
	#include <com/sun/star/lang/IllegalArgumentException.hpp>
	#include <com/sun/star/lang/XInitialization.hpp>
	#include <com/sun/star/util/URL.hpp>

	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<XComponentContext>& rxComponentContext,
	const Reference<XResourceId>& 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(sal_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( bool(mpWorkWindow))
	mpWorkWindow->Show(bIsVisible);
	}




	Reference<accessibility::XAccessible> SAL_CALL FullScreenPane::getAccessible (void)
	throw (RuntimeException)
	{
	ThrowIfDisposed();

	if( bool(mpWorkWindow))
	return mpWorkWindow->GetAccessible(sal_False);
	else
	return NULL;
	}




	void SAL_CALL FullScreenPane::setAccessible (
	const Reference<accessibility::XAccessible>& rxAccessible)
	throw (RuntimeException)
	{
	ThrowIfDisposed();

	if (mpWindow != NULL)
	{
	Reference<lang::XInitialization> xInitializable (rxAccessible, UNO_QUERY);
	if (xInitializable.is())
	{
	::Window* pParentWindow = mpWindow->GetParent();
	Reference<accessibility::XAccessible> xAccessibleParent;
	if (pParentWindow != NULL)
	xAccessibleParent = pParentWindow->GetAccessible();
	Sequence<Any> 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<rendering::XCanvas> FullScreenPane::CreateCanvas (void)
	throw (RuntimeException)
	{
	::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow);
	if (pWindow != NULL)
	{
	Sequence<Any> aArg (5);

	// common: first any is VCL pointer to window (for VCL canvas)
	aArg[0] = makeAny(reinterpret_cast<sal_Int64>(pWindow));
	aArg[1] = Any();
	aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
	aArg[3] = makeAny(sal_False);
	aArg[4] = makeAny(mxWindow);

	Reference<lang::XMultiServiceFactory> xFactory (
	mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
	return Reference<rendering::XCanvas>(
	xFactory->createInstanceWithArguments(
	OUString::createFromAscii("com.sun.star.rendering.SpriteCanvas.VCL"),
	aArg),
	UNO_QUERY);
	}
	else
	throw RuntimeException();
	}




	void FullScreenPane::ExtractArguments (
	const Reference<XResourceId>& 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