OLD | NEW |
| (Empty) |
1 /* | |
2 * Copyright (C) 2012 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 | |
6 * are met: | |
7 * 1. Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * 2. Redistributions in binary form must reproduce the above copyright | |
10 * notice, this list of conditions and the following disclaimer in the | |
11 * documentation and/or other materials provided with the distribution. | |
12 * | |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | |
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | |
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
23 */ | |
24 | |
25 #ifndef WebAnimation_h | |
26 #define WebAnimation_h | |
27 | |
28 #include "WebCommon.h" | |
29 #include "WebNonCopyable.h" | |
30 #include "WebPrivateOwnPtr.h" | |
31 | |
32 #if BLINK_IMPLEMENTATION | |
33 #include "wtf/Forward.h" | |
34 #endif | |
35 | |
36 #define WebCompositorAnimation WebAnimation | |
37 | |
38 namespace blink { | |
39 class CCActiveAnimation; | |
40 } | |
41 | |
42 namespace blink { | |
43 | |
44 class WebAnimationCurve; | |
45 | |
46 // A compositor driven animation. | |
47 class WebAnimation { | |
48 public: | |
49 enum TargetProperty { | |
50 TargetPropertyTransform = 0, | |
51 TargetPropertyOpacity, | |
52 TargetPropertyFilter, | |
53 TargetPropertyScrollOffset | |
54 }; | |
55 | |
56 virtual ~WebAnimation() { } | |
57 | |
58 // An id is effectively the animation's name, and it is not unique. | |
59 virtual int id() = 0; | |
60 | |
61 virtual TargetProperty targetProperty() const = 0; | |
62 | |
63 // This is the number of times that the animation will play. If this | |
64 // value is zero the animation will not play. If it is negative, then | |
65 // the animation will loop indefinitely. | |
66 virtual int iterations() const = 0; | |
67 virtual void setIterations(int) = 0; | |
68 | |
69 virtual double startTime() const = 0; | |
70 virtual void setStartTime(double monotonicTime) = 0; | |
71 | |
72 virtual double timeOffset() const = 0; | |
73 virtual void setTimeOffset(double monotonicTime) = 0; | |
74 | |
75 // If alternatesDirection is true, on odd numbered iterations we reverse the
curve. | |
76 virtual bool alternatesDirection() const = 0; | |
77 virtual void setAlternatesDirection(bool) = 0; | |
78 }; | |
79 | |
80 } // namespace blink | |
81 | |
82 #endif // WebAnimation_h | |
OLD | NEW |