| /* |
| * Copyright (C) 2014 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 StyleScrollSnapData_h |
| #define StyleScrollSnapData_h |
| |
| #include "platform/LengthPoint.h" |
| #include "wtf/Allocator.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/Vector.h" |
| |
| namespace blink { |
| |
| struct ScrollSnapPoints { |
| DISALLOW_NEW(); |
| Length repeatOffset; |
| bool hasRepeat; |
| bool usesElements; |
| ScrollSnapPoints(); |
| }; |
| |
| bool operator==(const ScrollSnapPoints&, const ScrollSnapPoints&); |
| inline bool operator!=(const ScrollSnapPoints& a, const ScrollSnapPoints& b) { return !(a == b); } |
| |
| class StyleScrollSnapData : public RefCounted<StyleScrollSnapData> { |
| public: |
| static PassRefPtr<StyleScrollSnapData> create() { return adoptRef(new StyleScrollSnapData); } |
| PassRefPtr<StyleScrollSnapData> copy() { return adoptRef(new StyleScrollSnapData(*this)); } |
| |
| ScrollSnapPoints m_xPoints; |
| ScrollSnapPoints m_yPoints; |
| LengthPoint m_destination; |
| Vector<LengthPoint> m_coordinates; |
| |
| private: |
| StyleScrollSnapData(); |
| StyleScrollSnapData(const StyleScrollSnapData&); |
| }; |
| |
| bool operator==(const StyleScrollSnapData&, const StyleScrollSnapData&); |
| inline bool operator!=(const StyleScrollSnapData& a, const StyleScrollSnapData& b) { return !(a == b); } |
| |
| } // namespace blink |
| |
| #endif // StyleScrollSnapData_h |