/* Copyright (C) 2006-2017 Apple Inc. All rights reserved. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #pragma once #include "Length.h" namespace WebCore { struct LengthSize { Length width; Length height; bool isEmpty() const { return width.isZero() || height.isZero(); } bool isZero() const { return width.isZero() && height.isZero(); } }; ALWAYS_INLINE bool operator==(const LengthSize& a, const LengthSize& b) { return a.width == b.width && a.height == b.height; } inline LengthSize blend(const LengthSize& from, const LengthSize& to, double progress) { return { blend(from.width, to.width, progress), blend(from.height, to.height, progress) }; } WTF::TextStream& operator<<(WTF::TextStream&, const LengthSize&); } // namespace WebCore