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