/* * Copyright (C) 2015 Igalia S.L. 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. */ #pragma once #include "RenderStyleConstants.h" namespace WebCore { class StyleSelfAlignmentData { public: // Style data for Self-Aligment and Default-Alignment properties: align-{self, items}, justify-{self, items}. // [ <self-position> && <overflow-position>? ] | [ legacy && [ left | right | center ] ] StyleSelfAlignmentData(ItemPosition position, OverflowAlignment overflow, ItemPositionType positionType = ItemPositionType::NonLegacy) : m_position(static_cast<unsigned>(position)) , m_positionType(static_cast<unsigned>(positionType)) , m_overflow(static_cast<unsigned>(overflow)) { } void setPosition(ItemPosition position) { m_position = static_cast<unsigned>(position); } void setPositionType(ItemPositionType positionType) { m_positionType = static_cast<unsigned>(positionType); } void setOverflow(OverflowAlignment overflow) { m_overflow = static_cast<unsigned>(overflow); } ItemPosition position() const { return static_cast<ItemPosition>(m_position); } ItemPositionType positionType() const { return static_cast<ItemPositionType>(m_positionType); } OverflowAlignment overflow() const { return static_cast<OverflowAlignment>(m_overflow); } bool operator==(const StyleSelfAlignmentData& o) const { return m_position == o.m_position && m_positionType == o.m_positionType && m_overflow == o.m_overflow; } bool operator!=(const StyleSelfAlignmentData& o) const { return !(*this == o); } private: unsigned m_position : 4; // ItemPosition unsigned m_positionType: 1; // Whether or not alignment uses the 'legacy' keyword. unsigned m_overflow : 2; // OverflowAlignment }; } // namespace WebCore