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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 WebAnimationCurve_h | |
26 #define WebAnimationCurve_h | |
27 | |
28 #include "WebCommon.h" | |
29 | |
30 #define WebCompositorAnimationCurve WebAnimationCurve | |
31 #define WEB_SCROLL_OFFSET_ANIMATION_CURVE_IS_DEFINED 1 | |
32 | |
33 namespace blink { | |
34 | |
35 class WebAnimationCurve { | |
36 public: | |
37 virtual ~WebAnimationCurve() { } | |
38 | |
39 enum TimingFunctionType { | |
40 TimingFunctionTypeEase, | |
41 TimingFunctionTypeEaseIn, | |
42 TimingFunctionTypeEaseOut, | |
43 TimingFunctionTypeEaseInOut, | |
44 TimingFunctionTypeLinear | |
45 }; | |
46 | |
47 enum AnimationCurveType { | |
48 AnimationCurveTypeFilter, | |
49 AnimationCurveTypeFloat, | |
50 AnimationCurveTypeScrollOffset, | |
51 AnimationCurveTypeTransform, | |
52 }; | |
53 | |
54 virtual AnimationCurveType type() const = 0; | |
55 }; | |
56 | |
57 } // namespace blink | |
58 | |
59 #endif // WebAnimationCurve_h | |
60 | |
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