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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "core/svg/animation/SMILTimeContainer.h" | 26 #include "core/svg/animation/SMILTimeContainer.h" |
27 | 27 |
| 28 #include <algorithm> |
28 #include "core/animation/AnimationClock.h" | 29 #include "core/animation/AnimationClock.h" |
29 #include "core/animation/DocumentTimeline.h" | 30 #include "core/animation/DocumentTimeline.h" |
30 #include "core/dom/ElementTraversal.h" | 31 #include "core/dom/ElementTraversal.h" |
31 #include "core/frame/FrameView.h" | 32 #include "core/frame/FrameView.h" |
32 #include "core/frame/Settings.h" | 33 #include "core/frame/Settings.h" |
33 #include "core/frame/UseCounter.h" | 34 #include "core/frame/UseCounter.h" |
34 #include "core/svg/SVGSVGElement.h" | 35 #include "core/svg/SVGSVGElement.h" |
35 #include "core/svg/animation/SMILTime.h" | 36 #include "core/svg/animation/SMILTime.h" |
36 #include "core/svg/animation/SVGSMILElement.h" | 37 #include "core/svg/animation/SVGSMILElement.h" |
37 #include <algorithm> | |
38 | 38 |
39 namespace blink { | 39 namespace blink { |
40 | 40 |
41 static const double initialFrameDelay = 0.025; | 41 static const double initialFrameDelay = 0.025; |
42 static const double animationPolicyOnceDuration = 3.000; | 42 static const double animationPolicyOnceDuration = 3.000; |
43 | 43 |
44 SMILTimeContainer::SMILTimeContainer(SVGSVGElement& owner) | 44 SMILTimeContainer::SMILTimeContainer(SVGSVGElement& owner) |
45 : m_presentationTime(0), | 45 : m_presentationTime(0), |
46 m_referenceTime(0), | 46 m_referenceTime(0), |
47 m_frameSchedulingState(Idle), | 47 m_frameSchedulingState(Idle), |
48 m_started(false), | 48 m_started(false), |
49 m_paused(false), | 49 m_paused(false), |
50 m_documentOrderIndexesDirty(false), | 50 m_documentOrderIndexesDirty(false), |
51 m_wakeupTimer(this, &SMILTimeContainer::wakeupTimerFired), | 51 m_wakeupTimer(this, &SMILTimeContainer::wakeupTimerFired), |
52 m_animationPolicyOnceTimer(this, | 52 m_animationPolicyOnceTimer(this, |
53 &SMILTimeContainer::animationPolicyTimerFired), | 53 &SMILTimeContainer::animationPolicyTimerFired), |
54 m_ownerSVGElement(&owner) | 54 m_ownerSVGElement(&owner) {} |
55 { | |
56 } | |
57 | 55 |
58 SMILTimeContainer::~SMILTimeContainer() { | 56 SMILTimeContainer::~SMILTimeContainer() { |
59 cancelAnimationFrame(); | 57 cancelAnimationFrame(); |
60 cancelAnimationPolicyTimer(); | 58 cancelAnimationPolicyTimer(); |
61 ASSERT(!m_wakeupTimer.isActive()); | 59 ASSERT(!m_wakeupTimer.isActive()); |
62 #if DCHECK_IS_ON() | 60 #if DCHECK_IS_ON() |
63 ASSERT(!m_preventScheduledAnimationsChanges); | 61 ASSERT(!m_preventScheduledAnimationsChanges); |
64 #endif | 62 #endif |
65 } | 63 } |
66 | 64 |
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526 void SMILTimeContainer::advanceFrameForTesting() { | 524 void SMILTimeContainer::advanceFrameForTesting() { |
527 setElapsed(elapsed() + initialFrameDelay); | 525 setElapsed(elapsed() + initialFrameDelay); |
528 } | 526 } |
529 | 527 |
530 DEFINE_TRACE(SMILTimeContainer) { | 528 DEFINE_TRACE(SMILTimeContainer) { |
531 visitor->trace(m_scheduledAnimations); | 529 visitor->trace(m_scheduledAnimations); |
532 visitor->trace(m_ownerSVGElement); | 530 visitor->trace(m_ownerSVGElement); |
533 } | 531 } |
534 | 532 |
535 } // namespace blink | 533 } // namespace blink |
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