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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "FullScreenPane.hxx"
22 : #include "ViewShellBase.hxx"
23 : #include <cppcanvas/vclfactory.hxx>
24 : #include <sfx2/dispatch.hxx>
25 : #include <vcl/wrkwin.hxx>
26 : #include <vcl/svapp.hxx>
27 : #include <vcl/dialog.hxx>
28 : #include <toolkit/helper/vclunohelper.hxx>
29 : #include <com/sun/star/beans/XPropertySet.hpp>
30 : #include <com/sun/star/frame/XLayoutManager.hpp>
31 : #include <com/sun/star/lang/IllegalArgumentException.hpp>
32 : #include <com/sun/star/lang/XInitialization.hpp>
33 : #include <com/sun/star/util/URL.hpp>
34 :
35 : using namespace ::com::sun::star;
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::com::sun::star::drawing::framework;
38 :
39 :
40 : namespace sd { namespace framework {
41 :
42 0 : FullScreenPane::FullScreenPane (
43 : const Reference<XComponentContext>& rxComponentContext,
44 : const Reference<XResourceId>& rxPaneId,
45 : const ::Window* pViewShellWindow)
46 : : FrameWindowPane(rxPaneId,NULL),
47 : mxComponentContext(rxComponentContext),
48 0 : mpWorkWindow(NULL)
49 : {
50 0 : ::Window* pParent = NULL;
51 : mpWorkWindow.reset(new WorkWindow(
52 : pParent,
53 0 : 0)); // For debugging (non-fullscreen) use WB_BORDER | WB_MOVEABLE | WB_SIZEABLE));
54 :
55 0 : if ( ! rxPaneId.is())
56 0 : throw lang::IllegalArgumentException();
57 :
58 0 : sal_Int32 nScreenNumber = 1;
59 0 : ExtractArguments(rxPaneId, nScreenNumber);
60 :
61 0 : if (mpWorkWindow.get() == NULL)
62 0 : return;
63 :
64 : // Create a new top-leve window that is displayed full screen.
65 0 : mpWorkWindow->ShowFullScreenMode(true, nScreenNumber);
66 : // For debugging (non-fullscreen) use mpWorkWindow->SetScreenNumber(nScreenNumber);
67 0 : mpWorkWindow->SetMenuBarMode(MENUBAR_MODE_HIDE);
68 0 : mpWorkWindow->SetBorderStyle(WINDOW_BORDER_REMOVEBORDER);
69 0 : mpWorkWindow->SetBackground(Wallpaper());
70 : // Don't show the window right now in order to allow the setting of an
71 : // accessibility object: accessibility objects are typically
72 : // requested by AT-tools when the window is shown. Chaning it
73 : // afterwards may or may not work.
74 :
75 : // Add resize listener at the work window.
76 0 : Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
77 0 : mpWorkWindow->AddEventListener(aWindowEventHandler);
78 :
79 : // Set title and icon of the new window to those of the current window
80 : // of the view shell.
81 0 : if (pViewShellWindow != NULL)
82 : {
83 0 : const SystemWindow* pSystemWindow = pViewShellWindow->GetSystemWindow();
84 0 : mpWorkWindow->SetText(pSystemWindow->GetText());
85 0 : mpWorkWindow->SetIcon(pSystemWindow->GetIcon());
86 : }
87 :
88 : // For some reason the VCL canvas can not paint into a WorkWindow.
89 : // Therefore a child window is created that covers the WorkWindow
90 : // completely.
91 0 : mpWindow = new ::Window(mpWorkWindow.get());
92 0 : mpWindow->SetPosSizePixel(Point(0,0), mpWorkWindow->GetSizePixel());
93 0 : mpWindow->SetBackground(Wallpaper());
94 0 : mxWindow = VCLUnoHelper::GetInterface(mpWindow);
95 :
96 : // Create the canvas.
97 0 : mxCanvas = CreateCanvas();
98 :
99 0 : mpWindow->GrabFocus();
100 : }
101 :
102 :
103 :
104 :
105 0 : FullScreenPane::~FullScreenPane (void) throw()
106 : {
107 0 : }
108 :
109 :
110 :
111 :
112 0 : void SAL_CALL FullScreenPane::disposing (void)
113 : {
114 : // We have created the window pointed to by mpWindow, we delete it.
115 0 : if (mpWindow != NULL)
116 : {
117 0 : delete mpWindow;
118 : }
119 :
120 0 : if (mpWorkWindow.get() != NULL)
121 : {
122 0 : Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
123 0 : mpWorkWindow->RemoveEventListener(aWindowEventHandler);
124 0 : mpWorkWindow.reset();
125 : }
126 :
127 :
128 0 : FrameWindowPane::disposing();
129 0 : }
130 :
131 :
132 :
133 :
134 : //----- XPane -----------------------------------------------------------------
135 :
136 0 : sal_Bool SAL_CALL FullScreenPane::isVisible (void)
137 : throw (RuntimeException, std::exception)
138 : {
139 0 : ThrowIfDisposed();
140 :
141 0 : if (mpWindow != NULL)
142 0 : return mpWindow->IsReallyVisible();
143 : else
144 0 : return false;
145 : }
146 :
147 :
148 :
149 :
150 0 : void SAL_CALL FullScreenPane::setVisible (const sal_Bool bIsVisible)
151 : throw (RuntimeException, std::exception)
152 : {
153 0 : ThrowIfDisposed();
154 :
155 0 : if (mpWindow != NULL)
156 0 : mpWindow->Show(bIsVisible);
157 0 : if (mpWorkWindow != 0)
158 0 : mpWorkWindow->Show(bIsVisible);
159 0 : }
160 :
161 :
162 :
163 :
164 0 : Reference<css::accessibility::XAccessible> SAL_CALL FullScreenPane::getAccessible (void)
165 : throw (RuntimeException, std::exception)
166 : {
167 0 : ThrowIfDisposed();
168 :
169 0 : if (mpWorkWindow != 0)
170 0 : return mpWorkWindow->GetAccessible(false);
171 : else
172 0 : return NULL;
173 : }
174 :
175 :
176 :
177 :
178 0 : void SAL_CALL FullScreenPane::setAccessible (
179 : const Reference<css::accessibility::XAccessible>& rxAccessible)
180 : throw (RuntimeException, std::exception)
181 : {
182 0 : ThrowIfDisposed();
183 :
184 0 : if (mpWindow != NULL)
185 : {
186 0 : Reference<lang::XInitialization> xInitializable (rxAccessible, UNO_QUERY);
187 0 : if (xInitializable.is())
188 : {
189 0 : ::Window* pParentWindow = mpWindow->GetParent();
190 0 : Reference<css::accessibility::XAccessible> xAccessibleParent;
191 0 : if (pParentWindow != NULL)
192 0 : xAccessibleParent = pParentWindow->GetAccessible();
193 0 : Sequence<Any> aArguments (1);
194 0 : aArguments[0] = Any(xAccessibleParent);
195 0 : xInitializable->initialize(aArguments);
196 : }
197 0 : GetWindow()->SetAccessible(rxAccessible);
198 : }
199 0 : }
200 :
201 :
202 :
203 :
204 :
205 :
206 0 : IMPL_LINK(FullScreenPane, WindowEventHandler, VclWindowEvent*, pEvent)
207 : {
208 0 : switch (pEvent->GetId())
209 : {
210 : case VCLEVENT_WINDOW_RESIZE:
211 0 : GetWindow()->SetPosPixel(Point(0,0));
212 0 : GetWindow()->SetSizePixel(Size(
213 0 : mpWorkWindow->GetSizePixel().Width(),
214 0 : mpWorkWindow->GetSizePixel().Height()));
215 0 : break;
216 :
217 : case VCLEVENT_OBJECT_DYING:
218 0 : mpWorkWindow.reset();
219 0 : break;
220 : }
221 0 : return 1;
222 : }
223 :
224 :
225 :
226 :
227 0 : Reference<rendering::XCanvas> FullScreenPane::CreateCanvas (void)
228 : throw (RuntimeException)
229 : {
230 0 : ::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow);
231 0 : if (pWindow != NULL)
232 : {
233 0 : Sequence<Any> aArg (5);
234 :
235 : // common: first any is VCL pointer to window (for VCL canvas)
236 0 : aArg[0] = makeAny(reinterpret_cast<sal_Int64>(pWindow));
237 0 : aArg[1] = Any();
238 0 : aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
239 0 : aArg[3] = makeAny(sal_False);
240 0 : aArg[4] = makeAny(mxWindow);
241 :
242 : Reference<lang::XMultiServiceFactory> xFactory (
243 0 : mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
244 : return Reference<rendering::XCanvas>(
245 0 : xFactory->createInstanceWithArguments("com.sun.star.rendering.SpriteCanvas.VCL",
246 0 : aArg),
247 0 : UNO_QUERY);
248 : }
249 : else
250 0 : throw RuntimeException();
251 : }
252 :
253 :
254 :
255 :
256 0 : void FullScreenPane::ExtractArguments (
257 : const Reference<XResourceId>& rxPaneId,
258 : sal_Int32& rnScreenNumberReturnValue)
259 : {
260 : // Extract arguments from the resource URL.
261 0 : const util::URL aURL = rxPaneId->getFullResourceURL();
262 0 : sal_Int32 nIndex = 0;
263 0 : while (nIndex >= 0)
264 : {
265 0 : const OUString aToken = aURL.Arguments.getToken(0, '&', nIndex);
266 0 : if (!aToken.isEmpty())
267 : {
268 : // Split at the first '='.
269 0 : const sal_Int32 nAssign = aToken.indexOf('=');
270 0 : const OUString sKey = aToken.copy(0, nAssign);
271 0 : const OUString sValue = aToken.copy(nAssign+1);
272 :
273 0 : if (sKey.equalsAscii("ScreenNumber"))
274 : {
275 0 : rnScreenNumberReturnValue = sValue.toInt32();
276 0 : }
277 : }
278 0 : }
279 0 : }
280 :
281 :
282 : } } // end of namespace sd::framework
283 :
284 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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