Move core/layout/style to core/style

Source/core/layout/style/GridTrackSize.h

-/*
- * Copyright (C) 2012 Google 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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 GridTrackSize_h
-#define GridTrackSize_h
-
-#include "core/layout/style/GridLength.h"
-
-namespace blink {
-
-enum GridTrackSizeType {
-    LengthTrackSizing,
-    MinMaxTrackSizing
-};
-
-class GridTrackSize {
-public:
-    GridTrackSize(const GridLength& length)
-        : m_type(LengthTrackSizing)
-        , m_minTrackBreadth(length)
-        , m_maxTrackBreadth(length)
-        , m_minTrackBreadthIsMaxContent(false)
-        , m_maxTrackBreadthIsMaxContent(false)
-    {
-        cacheMinMaxTrackBreadthTypes();
-    }
-
-    GridTrackSize(const GridLength& minTrackBreadth, const GridLength& maxTrackBreadth)
-        : m_type(MinMaxTrackSizing)
-        , m_minTrackBreadth(minTrackBreadth)
-        , m_maxTrackBreadth(maxTrackBreadth)
-        , m_minTrackBreadthIsMaxContent(false)
-        , m_maxTrackBreadthIsMaxContent(false)
-    {
-        cacheMinMaxTrackBreadthTypes();
-    }
-
-    const GridLength& length() const
-    {
-        ASSERT(m_type == LengthTrackSizing);
-        ASSERT(m_minTrackBreadth == m_maxTrackBreadth);
-        const GridLength& minTrackBreadth = m_minTrackBreadth;
-        return minTrackBreadth;
-    }
-
-    const GridLength& minTrackBreadth() const
-    {
-        if (m_minTrackBreadth.isLength() && m_minTrackBreadth.length().isAuto()) {
-            DEFINE_STATIC_LOCAL(GridLength, minContent, (Length(MinContent)));
-            return minContent;
-        }
-        return m_minTrackBreadth;
-    }
-
-    const GridLength& maxTrackBreadth() const
-    {
-        if (m_maxTrackBreadth.isLength() && m_maxTrackBreadth.length().isAuto()) {
-            DEFINE_STATIC_LOCAL(GridLength, maxContent, (Length(MaxContent)));
-            return maxContent;
-        }
-        return m_maxTrackBreadth;
-    }
-
-    GridTrackSizeType type() const { return m_type; }
-
-    bool isContentSized() const { return m_minTrackBreadth.isContentSized() || m_maxTrackBreadth.isContentSized(); }
-
-    bool isPercentage() const { return m_type == LengthTrackSizing && length().isLength() && length().length().isPercent(); }
-
-    bool operator==(const GridTrackSize& other) const
-    {
-        return m_type == other.m_type && m_minTrackBreadth == other.m_minTrackBreadth && m_maxTrackBreadth == other.m_maxTrackBreadth;
-    }
-
-    void cacheMinMaxTrackBreadthTypes()
-    {
-        m_minTrackBreadthIsMinContent = minTrackBreadth().isLength() && minTrackBreadth().length().isMinContent();
-        m_minTrackBreadthIsMaxContent = minTrackBreadth().isLength() && minTrackBreadth().length().isMaxContent();
-        m_maxTrackBreadthIsMaxContent = maxTrackBreadth().isLength() && maxTrackBreadth().length().isMaxContent();
-        m_maxTrackBreadthIsMinContent = maxTrackBreadth().isLength() && maxTrackBreadth().length().isMinContent();
-    }
-
-    bool hasMinOrMaxContentMinTrackBreadth() const { return m_minTrackBreadthIsMaxContent || m_minTrackBreadthIsMinContent; }
-    bool hasMaxContentMinTrackBreadth() const { return m_minTrackBreadthIsMaxContent; }
-    bool hasMinContentMinTrackBreadth() const { return m_minTrackBreadthIsMinContent; }
-    bool hasMinOrMaxContentMaxTrackBreadth() const { return m_maxTrackBreadthIsMaxContent || m_maxTrackBreadthIsMinContent; }
-    bool hasMaxContentMaxTrackBreadth() const { return m_maxTrackBreadthIsMaxContent; }
-    bool hasMinContentMaxTrackBreadth() const { return m_maxTrackBreadthIsMinContent; }
-    bool hasMinContentMinTrackBreadthAndMinOrMaxContentMaxTrackBreadth() const { return m_minTrackBreadthIsMinContent && hasMinOrMaxContentMaxTrackBreadth(); }
-    bool hasMaxContentMinTrackBreadthAndMaxContentMaxTrackBreadth() const { return m_minTrackBreadthIsMaxContent && m_maxTrackBreadthIsMaxContent; }
-
-private:
-    GridTrackSizeType m_type;
-    GridLength m_minTrackBreadth;
-    GridLength m_maxTrackBreadth;
-    bool m_minTrackBreadthIsMaxContent;
-    bool m_minTrackBreadthIsMinContent;
-    bool m_maxTrackBreadthIsMaxContent;
-    bool m_maxTrackBreadthIsMinContent;
-};
-
-} // namespace blink
-
-#endif // GridTrackSize_h