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Diffstat (limited to 'WebCore/platform/mac/ScrollAnimatorMac.h')
-rw-r--r-- | WebCore/platform/mac/ScrollAnimatorMac.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/WebCore/platform/mac/ScrollAnimatorMac.h b/WebCore/platform/mac/ScrollAnimatorMac.h new file mode 100644 index 0000000..3beaa4e --- /dev/null +++ b/WebCore/platform/mac/ScrollAnimatorMac.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2010 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef ScrollAnimatorMac_h +#define ScrollAnimatorMac_h + +#if ENABLE(SMOOTH_SCROLLING) + +#include "ScrollAnimator.h" +#include "Timer.h" + +namespace WebCore { + +class ScrollAnimatorMac : public ScrollAnimator { +public: + ScrollAnimatorMac(ScrollbarClient*); + virtual ~ScrollAnimatorMac(); + + virtual bool scroll(ScrollbarOrientation, ScrollGranularity, float step, float multiplier); + virtual void setScrollPositionAndStopAnimation(ScrollbarOrientation, float position); +}; + +} // namespace WebCore + +#endif // ENABLE(SMOOTH_SCROLLING) + +#endif // ScrollAnimatorMac_h |