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      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 #ifndef WebAnimationControllerImpl_h
     32 #define WebAnimationControllerImpl_h
     33 
     34 #include "WebAnimationController.h"
     35 
     36 namespace WebCore {
     37 class AnimationController;
     38 }
     39 
     40 namespace WebKit {
     41 class WebFrameImpl;
     42 
     43 class WebAnimationControllerImpl : public WebAnimationController {
     44 public:
     45     explicit WebAnimationControllerImpl(WebFrameImpl*);
     46     virtual ~WebAnimationControllerImpl() { }
     47 
     48     virtual bool pauseAnimationAtTime(WebElement&,
     49                                       const WebString& animationName,
     50                                       double time);
     51     virtual bool pauseTransitionAtTime(WebElement&,
     52                                        const WebString& propertyName,
     53                                        double time);
     54     virtual unsigned numberOfActiveAnimations() const;
     55     virtual void suspendAnimations() const;
     56     virtual void resumeAnimations() const;
     57 private:
     58     WebFrameImpl* m_frameImpl;
     59     WebCore::AnimationController* animationController() const;
     60 };
     61 
     62 } // namespace WebKit
     63 
     64 #endif
     65