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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 : // must be first
22 : #include <canvas/debug.hxx>
23 : #include <tools/diagnose_ex.h>
24 : #include <canvas/verbosetrace.hxx>
25 :
26 : #include <com/sun/star/drawing/XShape.hpp>
27 : #include <com/sun/star/animations/XAnimationNode.hpp>
28 : #include <com/sun/star/animations/Timing.hpp>
29 : #include <com/sun/star/animations/EventTrigger.hpp>
30 : #include <com/sun/star/animations/Event.hpp>
31 :
32 : #include "shape.hxx"
33 : #include "subsettableshapemanager.hxx"
34 : #include "usereventqueue.hxx"
35 : #include "slideshowcontext.hxx"
36 : #include "delayevent.hxx"
37 :
38 : namespace slideshow {
39 : namespace internal {
40 :
41 : using namespace com::sun::star;
42 :
43 0 : EventSharedPtr generateEvent(
44 : uno::Any const& rEventDescription,
45 : Delay::FunctorT const& rFunctor,
46 : SlideShowContext const& rContext,
47 : double nAdditionalDelay )
48 : {
49 0 : EventSharedPtr pEvent;
50 :
51 0 : if (! rEventDescription.hasValue())
52 : return pEvent;
53 :
54 : animations::Timing eTiming;
55 0 : animations::Event aEvent;
56 0 : uno::Sequence<uno::Any> aSequence;
57 0 : double nDelay1 = 0;
58 :
59 0 : if (rEventDescription >>= eTiming) {
60 0 : switch (eTiming) {
61 : case animations::Timing_INDEFINITE:
62 0 : break; // don't schedule no event
63 : case animations::Timing_MEDIA:
64 : OSL_FAIL( "MEDIA timing not yet implemented!" );
65 0 : break;
66 : default:
67 0 : ENSURE_OR_THROW( false, "unexpected case!" );
68 : }
69 : }
70 0 : else if (rEventDescription >>= aEvent) {
71 :
72 : // try to extract additional event delay
73 0 : double nDelay2 = 0.0;
74 0 : if (aEvent.Offset.hasValue() && !(aEvent.Offset >>= nDelay2)) {
75 : OSL_FAIL( "offset values apart from DOUBLE not "
76 : "recognized in animations::Event!" );
77 : }
78 :
79 : // common vars used inside switch
80 0 : uno::Reference<animations::XAnimationNode> xNode;
81 0 : uno::Reference<drawing::XShape> xShape;
82 0 : ShapeSharedPtr pShape;
83 :
84 : // TODO(F1): Respect aEvent.Repeat value
85 :
86 0 : switch (aEvent.Trigger) {
87 : default:
88 0 : ENSURE_OR_THROW( false, "unexpected event trigger!" );
89 : case animations::EventTrigger::NONE:
90 : // no event at all
91 0 : break;
92 : case animations::EventTrigger::ON_BEGIN:
93 : OSL_FAIL( "event trigger ON_BEGIN not yet implemented!" );
94 0 : break;
95 : case animations::EventTrigger::ON_END:
96 : OSL_FAIL( "event trigger ON_END not yet implemented!" );
97 0 : break;
98 : case animations::EventTrigger::BEGIN_EVENT:
99 : // try to extract XAnimationNode event source
100 0 : if (aEvent.Source >>= xNode) {
101 0 : pEvent = makeDelay( rFunctor,
102 : nDelay2 + nAdditionalDelay,
103 0 : "generateEvent, BEGIN_EVENT");
104 : rContext.mrUserEventQueue.registerAnimationStartEvent(
105 0 : pEvent, xNode );
106 : }
107 : else {
108 : OSL_FAIL("could not extract source XAnimationNode "
109 : "for BEGIN_EVENT!" );
110 : }
111 0 : break;
112 : case animations::EventTrigger::END_EVENT:
113 : // try to extract XAnimationNode event source
114 0 : if (aEvent.Source >>= xNode) {
115 0 : pEvent = makeDelay( rFunctor,
116 : nDelay2 + nAdditionalDelay,
117 0 : "generateEvent, END_EVENT");
118 : rContext.mrUserEventQueue.registerAnimationEndEvent(
119 0 : pEvent, xNode );
120 : }
121 : else {
122 : OSL_FAIL( "could not extract source XAnimationNode "
123 : "for END_EVENT!" );
124 : }
125 0 : break;
126 : case animations::EventTrigger::ON_CLICK:
127 : // try to extract XShape event source
128 0 : if ((aEvent.Source >>= xShape) &&
129 0 : (pShape = rContext.mpSubsettableShapeManager->lookupShape(xShape)).get())
130 : {
131 0 : pEvent = makeDelay( rFunctor,
132 : nDelay2 + nAdditionalDelay,
133 0 : "generateEvent, ON_CLICK");
134 : rContext.mrUserEventQueue.registerShapeClickEvent(
135 0 : pEvent, pShape );
136 : }
137 : else {
138 : OSL_FAIL( "could not extract source XAnimationNode "
139 : "for ON_CLICK!" );
140 : }
141 0 : break;
142 : case animations::EventTrigger::ON_DBL_CLICK:
143 : // try to extract XShape event source
144 0 : if ((aEvent.Source >>= xShape) &&
145 0 : (pShape = rContext.mpSubsettableShapeManager->lookupShape(xShape)).get())
146 : {
147 0 : pEvent = makeDelay( rFunctor,
148 : nDelay2 + nAdditionalDelay,
149 0 : "generateEvent, ON_DBL_CLICK");
150 : rContext.mrUserEventQueue.registerShapeDoubleClickEvent(
151 0 : pEvent, pShape );
152 : }
153 : else {
154 : OSL_FAIL( "could not extract source XAnimationNode "
155 : "for ON_DBL_CLICK!" );
156 : }
157 0 : break;
158 : case animations::EventTrigger::ON_MOUSE_ENTER:
159 : // try to extract XShape event source
160 0 : if ((aEvent.Source >>= xShape) &&
161 0 : (pShape = rContext.mpSubsettableShapeManager->lookupShape(xShape)).get())
162 : {
163 0 : pEvent = makeDelay( rFunctor,
164 : nDelay2 + nAdditionalDelay,
165 0 : "generateEvent, ON_MOUSE_ENTER");
166 : rContext.mrUserEventQueue.registerMouseEnterEvent(
167 0 : pEvent, pShape );
168 : }
169 : else {
170 : OSL_FAIL( "could not extract source XAnimationNode "
171 : "for ON_MOUSE_ENTER!" );
172 : }
173 0 : break;
174 : case animations::EventTrigger::ON_MOUSE_LEAVE:
175 : // try to extract XShape event source
176 0 : if ((aEvent.Source >>= xShape) &&
177 0 : (pShape = rContext.mpSubsettableShapeManager->lookupShape(xShape)).get())
178 : {
179 0 : pEvent = makeDelay( rFunctor,
180 : nDelay2 + nAdditionalDelay,
181 0 : "generateEvent, ON_MOUSE_LEAVE");
182 : rContext.mrUserEventQueue.registerMouseLeaveEvent(
183 0 : pEvent, pShape );
184 : }
185 : else {
186 : OSL_FAIL( "could not extract source XAnimationNode "
187 : "for ON_MOUSE_LEAVE!" );
188 : }
189 0 : break;
190 : case animations::EventTrigger::ON_PREV:
191 : OSL_FAIL( "event trigger ON_PREV not yet implemented, "
192 : "mapped to ON_NEXT!" );
193 : // FALLTHROUGH intended
194 : case animations::EventTrigger::ON_NEXT:
195 0 : pEvent = makeDelay( rFunctor,
196 : nDelay2 + nAdditionalDelay,
197 0 : "generateEvent, ON_NEXT");
198 0 : rContext.mrUserEventQueue.registerNextEffectEvent( pEvent );
199 0 : break;
200 : case animations::EventTrigger::ON_STOP_AUDIO:
201 : // try to extract XAnimationNode event source
202 0 : if (aEvent.Source >>= xNode) {
203 0 : pEvent = makeDelay( rFunctor,
204 : nDelay2 + nAdditionalDelay,
205 0 : "generateEvent, ON_STOP_AUDIO");
206 : rContext.mrUserEventQueue.registerAudioStoppedEvent(
207 0 : pEvent, xNode );
208 : }
209 : else {
210 : OSL_FAIL( "could not extract source XAnimationNode "
211 : "for ON_STOP_AUDIO!" );
212 : }
213 0 : break;
214 : case animations::EventTrigger::REPEAT:
215 : OSL_FAIL( "event trigger REPEAT not yet implemented!" );
216 0 : break;
217 0 : }
218 : }
219 0 : else if (rEventDescription >>= aSequence) {
220 : OSL_FAIL( "sequence of timing primitives "
221 : "not yet implemented!" );
222 : }
223 0 : else if (rEventDescription >>= nDelay1) {
224 0 : pEvent = makeDelay( rFunctor,
225 : nDelay1 + nAdditionalDelay,
226 0 : "generateEvent with delay");
227 : // schedule delay event
228 0 : rContext.mrEventQueue.addEvent( pEvent );
229 : }
230 :
231 0 : return pEvent;
232 : }
233 :
234 : } // namespace internal
235 : } // namespace slideshow
236 :
237 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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