1 /* 2 * Copyright (C) 2013 Intel Corporation. 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. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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. 24 */ 25 26 #ifndef WebAnimationProvider_h 27 #define WebAnimationProvider_h 28 29 #include "CSSPropertyNames.h" 30 #include "core/platform/animation/KeyframeValueList.h" 31 #include "wtf/HashMap.h" 32 #include "wtf/OwnPtr.h" 33 #include "wtf/PassOwnPtr.h" 34 #include "wtf/text/WTFString.h" 35 36 namespace blink { 37 class WebAnimation; 38 } 39 40 namespace WebCore { 41 class CSSAnimationData; 42 class IntSize; 43 class KeyframeList; 44 class RenderStyle; 45 46 struct WebAnimations { 47 WebAnimations(); 48 ~WebAnimations(); 49 WebAnimations(const WebAnimations&); 50 bool isEmpty() const; 51 OwnPtr<blink::WebAnimation> m_transformAnimation; 52 OwnPtr<blink::WebAnimation> m_opacityAnimation; 53 OwnPtr<blink::WebAnimation> m_filterAnimation; 54 }; 55 56 class WebAnimationProvider { 57 WTF_MAKE_NONCOPYABLE(WebAnimationProvider); WTF_MAKE_FAST_ALLOCATED; 58 public: 59 WebAnimationProvider(); 60 ~WebAnimationProvider(); 61 62 int getWebAnimationId(const String& animationName) const; 63 int getWebAnimationId(CSSPropertyID) const; 64 WebAnimations startAnimation(double timeOffset, const CSSAnimationData*, const KeyframeList&, bool hasTransform, const IntSize& boxSize); 65 WebAnimations startTransition(double timeOffset, CSSPropertyID, const RenderStyle* fromStyle, const RenderStyle* toStyle, bool hasTransform, bool hasFilter, const IntSize& boxSize, float fromOpacity, float toOpacity); 66 67 private: 68 PassOwnPtr<blink::WebAnimation> createWebAnimationAndStoreId(const KeyframeValueList&, const IntSize& boxSize, const CSSAnimationData*, const String& animationName, double timeOffset); 69 70 typedef HashMap<String, int> AnimationIdMap; 71 AnimationIdMap m_animationIdMap; 72 }; 73 74 } // namespace WebCore 75 76 #endif // WebAnimationProvider_h 77