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/*
* Copyright (C) 2011 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:
* 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 "Length.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WTF {
class TextStream;
}
namespace WebCore {
DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(StyleFlexibleBoxData);
class StyleFlexibleBoxData : public RefCounted<StyleFlexibleBoxData> {
WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(StyleFlexibleBoxData);
public:
static Ref<StyleFlexibleBoxData> create() { return adoptRef(*new StyleFlexibleBoxData); }
Ref<StyleFlexibleBoxData> copy() const;
bool operator==(const StyleFlexibleBoxData&) const;
#if !LOG_DISABLED
void dumpDifferences(TextStream&, const StyleFlexibleBoxData&) const;
#endif
float flexGrow;
float flexShrink;
Length flexBasis;
unsigned flexDirection : 2; // FlexDirection
unsigned flexWrap : 2; // FlexWrap
private:
StyleFlexibleBoxData();
StyleFlexibleBoxData(const StyleFlexibleBoxData&);
};
} // namespace WebCore
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