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21 
22 #include "precompiled_sd.hxx"
23 
24 #include "FullScreenPane.hxx"
25 #include "ViewShellBase.hxx"
26 #include <cppcanvas/vclfactory.hxx>
27 #include <sfx2/dispatch.hxx>
28 #include <vcl/wrkwin.hxx>
29 #include <vcl/svapp.hxx>
30 #include <vcl/dialog.hxx>
31 #include <toolkit/helper/vclunohelper.hxx>
32 #include <com/sun/star/beans/XPropertySet.hpp>
33 #include <com/sun/star/frame/XLayoutManager.hpp>
34 #include <com/sun/star/lang/IllegalArgumentException.hpp>
35 #include <com/sun/star/lang/XInitialization.hpp>
36 #include <com/sun/star/util/URL.hpp>
37 
38 using namespace ::com::sun::star;
39 using namespace ::com::sun::star::uno;
40 using namespace ::com::sun::star::drawing::framework;
41 using ::rtl::OUString;
42 
43 #define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString)))
44 
45 namespace sd { namespace framework {
46 
FullScreenPane(const Reference<XComponentContext> & rxComponentContext,const Reference<XResourceId> & rxPaneId,const::Window * pViewShellWindow)47 FullScreenPane::FullScreenPane (
48 	const Reference<XComponentContext>& rxComponentContext,
49 	const Reference<XResourceId>& rxPaneId,
50 	const ::Window* pViewShellWindow)
51 	:FrameWindowPane(rxPaneId,NULL),
52 	 mxComponentContext(rxComponentContext),
53 	 mpWorkWindow(NULL)
54 {
55 	::Window* pParent = NULL;
56 	mpWorkWindow.reset(new WorkWindow(
57 		pParent,
58 		0)); // For debugging (non-fullscreen) use WB_BORDER | WB_MOVEABLE | WB_SIZEABLE));
59 
60 	if ( ! rxPaneId.is())
61 		throw lang::IllegalArgumentException();
62 
63 	sal_Int32 nScreenNumber = 1;
64 	ExtractArguments(rxPaneId, nScreenNumber);
65 
66 	if (mpWorkWindow.get() == NULL)
67 		return;
68 
69 	// Create a new top-level window that is displayed full screen.
70 	mpWorkWindow->ShowFullScreenMode(sal_True, nScreenNumber);
71 	// For debugging (non-fullscreen) use mpWorkWindow->SetScreenNumber(nScreenNumber);
72 	mpWorkWindow->SetMenuBarMode(MENUBAR_MODE_HIDE);
73 	mpWorkWindow->SetBorderStyle(WINDOW_BORDER_REMOVEBORDER);
74 	mpWorkWindow->SetBackground(Wallpaper());
75 	// Don't show the window right now in order to allow the setting of an
76 	// accessibility object: accessibility objects are typically
77 	// requested by AT-tools when the window is shown. Changing it
78 	// afterwards may or may not work.
79 
80 	// Add resize listener at the work window.
81 	Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
82 	mpWorkWindow->AddEventListener(aWindowEventHandler);
83 
84 	// Set title and icon of the new window to those of the current window
85 	// of the view shell.
86 	if (pViewShellWindow != NULL)
87 	{
88 		const SystemWindow* pSystemWindow = pViewShellWindow->GetSystemWindow();
89 		mpWorkWindow->SetText(pSystemWindow->GetText());
90 		mpWorkWindow->SetIcon(pSystemWindow->GetIcon());
91 	}
92 
93 	// For some reason the VCL canvas can not paint into a WorkWindow.
94 	// Therefore a child window is created that covers the WorkWindow
95 	// completely.
96 	mpWindow = new ::Window(mpWorkWindow.get());
97 	mpWindow->SetPosSizePixel(Point(0,0), mpWorkWindow->GetSizePixel());
98 	mpWindow->SetBackground(Wallpaper());
99 	mxWindow = VCLUnoHelper::GetInterface(mpWindow);
100 
101 	// Create the canvas.
102 	mxCanvas = CreateCanvas();
103 
104 	mpWindow->GrabFocus();
105 }
106 
107 
~FullScreenPane(void)108 FullScreenPane::~FullScreenPane (void) throw()
109 {
110 }
111 
112 
disposing(void)113 void SAL_CALL FullScreenPane::disposing (void)
114 {
115 	// We have created the window pointed to by mpWindow, we delete it.
116 	if (mpWindow != NULL)
117 	{
118 		delete mpWindow;
119 	}
120 
121 	if (mpWorkWindow.get() != NULL)
122 	{
123 		Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
124 		mpWorkWindow->RemoveEventListener(aWindowEventHandler);
125 		mpWorkWindow.reset();
126 	}
127 
128 
129 	FrameWindowPane::disposing();
130 }
131 
132 
133 //----- XPane -----------------------------------------------------------------
134 
isVisible(void)135 sal_Bool SAL_CALL FullScreenPane::isVisible (void)
136 	throw (RuntimeException)
137 {
138 	ThrowIfDisposed();
139 
140 	if (mpWindow != NULL)
141 		return mpWindow->IsReallyVisible();
142 	else
143 		return false;
144 }
145 
146 
setVisible(const sal_Bool bIsVisible)147 void SAL_CALL FullScreenPane::setVisible (const sal_Bool bIsVisible)
148 	throw (RuntimeException)
149 {
150 	ThrowIfDisposed();
151 
152 	if (mpWindow != NULL)
153 		mpWindow->Show(bIsVisible);
154 	if( bool(mpWorkWindow))
155 		mpWorkWindow->Show(bIsVisible);
156 }
157 
158 
getAccessible(void)159 Reference<accessibility::XAccessible> SAL_CALL FullScreenPane::getAccessible (void)
160 	throw (RuntimeException)
161 {
162 	ThrowIfDisposed();
163 
164 	if( bool(mpWorkWindow))
165 		return mpWorkWindow->GetAccessible(sal_False);
166 	else
167 		return NULL;
168 }
169 
170 
setAccessible(const Reference<accessibility::XAccessible> & rxAccessible)171 void SAL_CALL FullScreenPane::setAccessible (
172 	const Reference<accessibility::XAccessible>& rxAccessible)
173 	throw (RuntimeException)
174 {
175 	ThrowIfDisposed();
176 
177 	if (mpWindow != NULL)
178 	{
179 		Reference<lang::XInitialization> xInitializable (rxAccessible, UNO_QUERY);
180 		if (xInitializable.is())
181 		{
182 			::Window* pParentWindow = mpWindow->GetParent();
183 			Reference<accessibility::XAccessible> xAccessibleParent;
184 			if (pParentWindow != NULL)
185 				xAccessibleParent = pParentWindow->GetAccessible();
186 			Sequence<Any> aArguments (1);
187 			aArguments[0] = Any(xAccessibleParent);
188 			xInitializable->initialize(aArguments);
189 		}
190 		GetWindow()->SetAccessible(rxAccessible);
191 	}
192 }
193 
194 
195 //-----------------------------------------------------------------------------
196 
IMPL_LINK(FullScreenPane,WindowEventHandler,VclWindowEvent *,pEvent)197 IMPL_LINK(FullScreenPane, WindowEventHandler, VclWindowEvent*, pEvent)
198 {
199 	switch (pEvent->GetId())
200 	{
201 		case VCLEVENT_WINDOW_RESIZE:
202 			GetWindow()->SetPosPixel(Point(0,0));
203 			GetWindow()->SetSizePixel(Size(
204 				mpWorkWindow->GetSizePixel().Width(),
205 				mpWorkWindow->GetSizePixel().Height()));
206 			break;
207 
208 		case VCLEVENT_OBJECT_DYING:
209 			mpWorkWindow.reset();
210 			break;
211 	}
212 	return 1;
213 }
214 
215 
CreateCanvas(void)216 Reference<rendering::XCanvas> FullScreenPane::CreateCanvas (void)
217 	throw (RuntimeException)
218 {
219 	::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow);
220 	if (pWindow != NULL)
221 	{
222 		Sequence<Any> aArg (5);
223 
224 		// common: first any is VCL pointer to window (for VCL canvas)
225 		aArg[0] = makeAny(reinterpret_cast<sal_Int64>(pWindow));
226 		aArg[1] = Any();
227 		aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
228 		aArg[3] = makeAny(sal_False);
229 		aArg[4] = makeAny(mxWindow);
230 
231 		Reference<lang::XMultiServiceFactory> xFactory (
232 			mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
233 		return Reference<rendering::XCanvas>(
234 			xFactory->createInstanceWithArguments(
235 				OUString::createFromAscii("com.sun.star.rendering.SpriteCanvas.VCL"),
236 				aArg),
237 			UNO_QUERY);
238 	}
239 	else
240 		throw RuntimeException();
241 }
242 
243 
ExtractArguments(const Reference<XResourceId> & rxPaneId,sal_Int32 & rnScreenNumberReturnValue)244 void FullScreenPane::ExtractArguments (
245 	const Reference<XResourceId>& rxPaneId,
246 	sal_Int32& rnScreenNumberReturnValue)
247 {
248 	// Extract arguments from the resource URL.
249 	const util::URL aURL = rxPaneId->getFullResourceURL();
250 	sal_Int32 nIndex = 0;
251 	while (nIndex >= 0)
252 	{
253 		const OUString aToken = aURL.Arguments.getToken(0, '&', nIndex);
254 		if (aToken.getLength() > 0)
255 		{
256 			// Split at the first '='.
257 			const sal_Int32 nAssign = aToken.indexOf('=');
258 			const OUString sKey = aToken.copy(0, nAssign);
259 			const OUString sValue = aToken.copy(nAssign+1);
260 
261 			if (sKey.compareToAscii("ScreenNumber") == 0)
262 			{
263 				rnScreenNumberReturnValue = sValue.toInt32();
264 			}
265 		}
266 	}
267 }
268 
269 } } // end of namespace sd::framework
270 
271 /* vim: set noet sw=4 ts=4: */
272