1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "core/animation/ActiveAnimations.h"
33
34 #include "core/rendering/RenderObject.h"
35
36 namespace blink {
37
~ActiveAnimations()38 ActiveAnimations::~ActiveAnimations()
39 {
40 #if !ENABLE(OILPAN)
41 for (size_t i = 0; i < m_animations.size(); ++i)
42 m_animations[i]->notifyElementDestroyed();
43 m_animations.clear();
44 #endif
45 }
46
updateAnimationFlags(RenderStyle & style)47 void ActiveAnimations::updateAnimationFlags(RenderStyle& style)
48 {
49 for (AnimationPlayerCountedSet::const_iterator it = m_players.begin(); it != m_players.end(); ++it) {
50 const AnimationPlayer& player = *it->key;
51 ASSERT(player.source());
52 // FIXME: Needs to consider AnimationGroup once added.
53 ASSERT(player.source()->isAnimation());
54 const Animation& animation = *toAnimation(player.source());
55 if (animation.isCurrent()) {
56 if (animation.affects(CSSPropertyOpacity))
57 style.setHasCurrentOpacityAnimation(true);
58 if (animation.affects(CSSPropertyTransform))
59 style.setHasCurrentTransformAnimation(true);
60 if (animation.affects(CSSPropertyWebkitFilter))
61 style.setHasCurrentFilterAnimation(true);
62 }
63 }
64
65 if (style.hasCurrentOpacityAnimation())
66 style.setIsRunningOpacityAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyOpacity));
67 if (style.hasCurrentTransformAnimation())
68 style.setIsRunningTransformAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyTransform));
69 if (style.hasCurrentFilterAnimation())
70 style.setIsRunningFilterAnimationOnCompositor(m_defaultStack.hasActiveAnimationsOnCompositor(CSSPropertyWebkitFilter));
71 }
72
cancelAnimationOnCompositor()73 void ActiveAnimations::cancelAnimationOnCompositor()
74 {
75 for (AnimationPlayerCountedSet::iterator it = m_players.begin(); it != m_players.end(); ++it)
76 it->key->cancelAnimationOnCompositor();
77 }
78
trace(Visitor * visitor)79 void ActiveAnimations::trace(Visitor* visitor)
80 {
81 #if ENABLE(OILPAN)
82 visitor->trace(m_cssAnimations);
83 visitor->trace(m_defaultStack);
84 visitor->trace(m_players);
85 #endif
86 }
87
88 } // namespace blink
89