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