1 /*
2 * Copyright (C) 2009 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 "WebAnimationControllerImpl.h"
33
34 #include "AnimationController.h"
35 #include "Element.h"
36
37 #include "WebElement.h"
38 #include "WebFrameImpl.h"
39 #include "WebString.h"
40
41 using namespace WebCore;
42
43 namespace WebKit {
44
WebAnimationControllerImpl(WebFrameImpl * frameImpl)45 WebAnimationControllerImpl::WebAnimationControllerImpl(WebFrameImpl* frameImpl)
46 : m_frameImpl(frameImpl)
47 {
48 ASSERT(m_frameImpl);
49 }
50
animationController() const51 AnimationController* WebAnimationControllerImpl::animationController() const
52 {
53 if (!m_frameImpl->frame())
54 return 0;
55 return m_frameImpl->frame()->animation();
56 }
57
pauseAnimationAtTime(WebElement & element,const WebString & animationName,double time)58 bool WebAnimationControllerImpl::pauseAnimationAtTime(WebElement& element,
59 const WebString& animationName,
60 double time)
61 {
62 AnimationController* controller = animationController();
63 if (!controller)
64 return 0;
65 return controller->pauseAnimationAtTime(PassRefPtr<Element>(element)->renderer(),
66 animationName,
67 time);
68 }
69
pauseTransitionAtTime(WebElement & element,const WebString & propertyName,double time)70 bool WebAnimationControllerImpl::pauseTransitionAtTime(WebElement& element,
71 const WebString& propertyName,
72 double time)
73 {
74 AnimationController* controller = animationController();
75 if (!controller)
76 return 0;
77 return controller->pauseTransitionAtTime(PassRefPtr<Element>(element)->renderer(),
78 propertyName,
79 time);
80 }
81
numberOfActiveAnimations() const82 unsigned WebAnimationControllerImpl::numberOfActiveAnimations() const
83 {
84 AnimationController* controller = animationController();
85 if (!controller)
86 return 0;
87 return controller->numberOfActiveAnimations();
88 }
89
suspendAnimations() const90 void WebAnimationControllerImpl::suspendAnimations() const
91 {
92 AnimationController* controller = animationController();
93 if (!controller)
94 return;
95 if (!m_frameImpl->frame())
96 return;
97 controller->suspendAnimations();
98 }
99
resumeAnimations() const100 void WebAnimationControllerImpl::resumeAnimations() const
101 {
102 AnimationController* controller = animationController();
103 if (!controller)
104 return;
105 if (!m_frameImpl->frame())
106 return;
107 controller->resumeAnimations();
108 }
109
110 } // namespace WebKit
111