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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 : using ::rtl::OUString;
39 :
40 :
41 : namespace sd { namespace framework {
42 :
43 0 : FullScreenPane::FullScreenPane (
44 : const Reference<XComponentContext>& rxComponentContext,
45 : const Reference<XResourceId>& rxPaneId,
46 : const ::Window* pViewShellWindow)
47 : : FrameWindowPane(rxPaneId,NULL),
48 : mxComponentContext(rxComponentContext),
49 0 : mpWorkWindow(NULL)
50 : {
51 0 : ::Window* pParent = NULL;
52 : mpWorkWindow.reset(new WorkWindow(
53 : pParent,
54 0 : 0)); // For debugging (non-fullscreen) use WB_BORDER | WB_MOVEABLE | WB_SIZEABLE));
55 :
56 0 : if ( ! rxPaneId.is())
57 0 : throw lang::IllegalArgumentException();
58 :
59 0 : sal_Int32 nScreenNumber = 1;
60 0 : ExtractArguments(rxPaneId, nScreenNumber);
61 :
62 0 : if (mpWorkWindow.get() == NULL)
63 0 : return;
64 :
65 : // Create a new top-leve window that is displayed full screen.
66 0 : mpWorkWindow->ShowFullScreenMode(sal_True, nScreenNumber);
67 : // For debugging (non-fullscreen) use mpWorkWindow->SetScreenNumber(nScreenNumber);
68 0 : mpWorkWindow->SetMenuBarMode(MENUBAR_MODE_HIDE);
69 0 : mpWorkWindow->SetBorderStyle(WINDOW_BORDER_REMOVEBORDER);
70 0 : mpWorkWindow->SetBackground(Wallpaper());
71 : // Don't show the window right now in order to allow the setting of an
72 : // accessibility object: accessibility objects are typically
73 : // requested by AT-tools when the window is shown. Chaning it
74 : // afterwards may or may not work.
75 :
76 : // Add resize listener at the work window.
77 0 : Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
78 0 : mpWorkWindow->AddEventListener(aWindowEventHandler);
79 :
80 : // Set title and icon of the new window to those of the current window
81 : // of the view shell.
82 0 : if (pViewShellWindow != NULL)
83 : {
84 0 : const SystemWindow* pSystemWindow = pViewShellWindow->GetSystemWindow();
85 0 : mpWorkWindow->SetText(pSystemWindow->GetText());
86 0 : mpWorkWindow->SetIcon(pSystemWindow->GetIcon());
87 : }
88 :
89 : // For some reason the VCL canvas can not paint into a WorkWindow.
90 : // Therefore a child window is created that covers the WorkWindow
91 : // completely.
92 0 : mpWindow = new ::Window(mpWorkWindow.get());
93 0 : mpWindow->SetPosSizePixel(Point(0,0), mpWorkWindow->GetSizePixel());
94 0 : mpWindow->SetBackground(Wallpaper());
95 0 : mxWindow = VCLUnoHelper::GetInterface(mpWindow);
96 :
97 : // Create the canvas.
98 0 : mxCanvas = CreateCanvas();
99 :
100 0 : mpWindow->GrabFocus();
101 : }
102 :
103 :
104 :
105 :
106 0 : FullScreenPane::~FullScreenPane (void) throw()
107 : {
108 0 : }
109 :
110 :
111 :
112 :
113 0 : void SAL_CALL FullScreenPane::disposing (void)
114 : {
115 : // We have created the window pointed to by mpWindow, we delete it.
116 0 : if (mpWindow != NULL)
117 : {
118 0 : delete mpWindow;
119 : }
120 :
121 0 : if (mpWorkWindow.get() != NULL)
122 : {
123 0 : Link aWindowEventHandler (LINK(this, FullScreenPane, WindowEventHandler));
124 0 : mpWorkWindow->RemoveEventListener(aWindowEventHandler);
125 0 : mpWorkWindow.reset();
126 : }
127 :
128 :
129 0 : FrameWindowPane::disposing();
130 0 : }
131 :
132 :
133 :
134 :
135 : //----- XPane -----------------------------------------------------------------
136 :
137 0 : sal_Bool SAL_CALL FullScreenPane::isVisible (void)
138 : throw (RuntimeException)
139 : {
140 0 : ThrowIfDisposed();
141 :
142 0 : if (mpWindow != NULL)
143 0 : return mpWindow->IsReallyVisible();
144 : else
145 0 : return false;
146 : }
147 :
148 :
149 :
150 :
151 0 : void SAL_CALL FullScreenPane::setVisible (const sal_Bool bIsVisible)
152 : throw (RuntimeException)
153 : {
154 0 : ThrowIfDisposed();
155 :
156 0 : if (mpWindow != NULL)
157 0 : mpWindow->Show(bIsVisible);
158 0 : if (mpWorkWindow != NULL)
159 0 : mpWorkWindow->Show(bIsVisible);
160 0 : }
161 :
162 :
163 :
164 :
165 0 : Reference<css::accessibility::XAccessible> SAL_CALL FullScreenPane::getAccessible (void)
166 : throw (RuntimeException)
167 : {
168 0 : ThrowIfDisposed();
169 :
170 0 : if (mpWorkWindow != NULL)
171 0 : return mpWorkWindow->GetAccessible(sal_False);
172 : else
173 0 : return NULL;
174 : }
175 :
176 :
177 :
178 :
179 0 : void SAL_CALL FullScreenPane::setAccessible (
180 : const Reference<css::accessibility::XAccessible>& rxAccessible)
181 : throw (RuntimeException)
182 : {
183 0 : ThrowIfDisposed();
184 :
185 0 : if (mpWindow != NULL)
186 : {
187 0 : Reference<lang::XInitialization> xInitializable (rxAccessible, UNO_QUERY);
188 0 : if (xInitializable.is())
189 : {
190 0 : ::Window* pParentWindow = mpWindow->GetParent();
191 0 : Reference<css::accessibility::XAccessible> xAccessibleParent;
192 0 : if (pParentWindow != NULL)
193 0 : xAccessibleParent = pParentWindow->GetAccessible();
194 0 : Sequence<Any> aArguments (1);
195 0 : aArguments[0] = Any(xAccessibleParent);
196 0 : xInitializable->initialize(aArguments);
197 : }
198 0 : GetWindow()->SetAccessible(rxAccessible);
199 : }
200 0 : }
201 :
202 :
203 :
204 :
205 : //-----------------------------------------------------------------------------
206 :
207 0 : IMPL_LINK(FullScreenPane, WindowEventHandler, VclWindowEvent*, pEvent)
208 : {
209 0 : switch (pEvent->GetId())
210 : {
211 : case VCLEVENT_WINDOW_RESIZE:
212 0 : GetWindow()->SetPosPixel(Point(0,0));
213 0 : GetWindow()->SetSizePixel(Size(
214 0 : mpWorkWindow->GetSizePixel().Width(),
215 0 : mpWorkWindow->GetSizePixel().Height()));
216 0 : break;
217 :
218 : case VCLEVENT_OBJECT_DYING:
219 0 : mpWorkWindow.reset();
220 0 : break;
221 : }
222 0 : return 1;
223 : }
224 :
225 :
226 :
227 :
228 0 : Reference<rendering::XCanvas> FullScreenPane::CreateCanvas (void)
229 : throw (RuntimeException)
230 : {
231 0 : ::Window* pWindow = VCLUnoHelper::GetWindow(mxWindow);
232 0 : if (pWindow != NULL)
233 : {
234 0 : Sequence<Any> aArg (5);
235 :
236 : // common: first any is VCL pointer to window (for VCL canvas)
237 0 : aArg[0] = makeAny(reinterpret_cast<sal_Int64>(pWindow));
238 0 : aArg[1] = Any();
239 0 : aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
240 0 : aArg[3] = makeAny(sal_False);
241 0 : aArg[4] = makeAny(mxWindow);
242 :
243 : Reference<lang::XMultiServiceFactory> xFactory (
244 0 : mxComponentContext->getServiceManager(), UNO_QUERY_THROW);
245 : return Reference<rendering::XCanvas>(
246 0 : xFactory->createInstanceWithArguments("com.sun.star.rendering.SpriteCanvas.VCL",
247 0 : aArg),
248 0 : UNO_QUERY);
249 : }
250 : else
251 0 : throw RuntimeException();
252 : }
253 :
254 :
255 :
256 :
257 0 : void FullScreenPane::ExtractArguments (
258 : const Reference<XResourceId>& rxPaneId,
259 : sal_Int32& rnScreenNumberReturnValue)
260 : {
261 : // Extract arguments from the resource URL.
262 0 : const util::URL aURL = rxPaneId->getFullResourceURL();
263 0 : sal_Int32 nIndex = 0;
264 0 : while (nIndex >= 0)
265 : {
266 0 : const OUString aToken = aURL.Arguments.getToken(0, '&', nIndex);
267 0 : if (!aToken.isEmpty())
268 : {
269 : // Split at the first '='.
270 0 : const sal_Int32 nAssign = aToken.indexOf('=');
271 0 : const OUString sKey = aToken.copy(0, nAssign);
272 0 : const OUString sValue = aToken.copy(nAssign+1);
273 :
274 0 : if (sKey.compareToAscii("ScreenNumber") == 0)
275 : {
276 0 : rnScreenNumberReturnValue = sValue.toInt32();
277 0 : }
278 : }
279 0 : }
280 0 : }
281 :
282 :
283 : } } // end of namespace sd::framework
284 :
285 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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