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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.
*
*/
#ifndef StyleGridData_h
#define StyleGridData_h
#include "core/rendering/style/GridCoordinate.h"
#include "core/rendering/style/GridTrackSize.h"
#include "core/rendering/style/RenderStyleConstants.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/Vector.h"
#include "wtf/text/WTFString.h"
namespace WebCore {
typedef HashMap<String, Vector<size_t> > NamedGridLinesMap;
typedef HashMap<size_t, Vector<String>, WTF::IntHash<size_t>, WTF::UnsignedWithZeroKeyHashTraits<size_t> > OrderedNamedGridLines;
class StyleGridData : public RefCounted<StyleGridData> {
public:
static PassRefPtr<StyleGridData> create() { return adoptRef(new StyleGridData); }
PassRefPtr<StyleGridData> copy() const { return adoptRef(new StyleGridData(*this)); }
bool operator==(const StyleGridData& o) const
{
return m_gridTemplateColumns == o.m_gridTemplateColumns && m_gridTemplateRows == o.m_gridTemplateRows && m_gridAutoFlow == o.m_gridAutoFlow && m_gridAutoRows == o.m_gridAutoRows && m_gridAutoColumns == o.m_gridAutoColumns && m_namedGridColumnLines == o.m_namedGridColumnLines && m_namedGridRowLines == o.m_namedGridRowLines && m_orderedNamedGridColumnLines == o.m_orderedNamedGridColumnLines && m_orderedNamedGridRowLines == o.m_orderedNamedGridRowLines && m_namedGridArea == o.m_namedGridArea && m_namedGridArea == o.m_namedGridArea && m_namedGridAreaRowCount == o.m_namedGridAreaRowCount && m_namedGridAreaColumnCount == o.m_namedGridAreaColumnCount;
}
bool operator!=(const StyleGridData& o) const
{
return !(*this == o);
}
Vector<GridTrackSize> m_gridTemplateColumns;
Vector<GridTrackSize> m_gridTemplateRows;
NamedGridLinesMap m_namedGridColumnLines;
NamedGridLinesMap m_namedGridRowLines;
// In order to reconstruct the original named grid line order, we can't rely on NamedGridLinesMap
// as it loses the position if multiple grid lines are set on a single track.
OrderedNamedGridLines m_orderedNamedGridColumnLines;
OrderedNamedGridLines m_orderedNamedGridRowLines;
GridAutoFlow m_gridAutoFlow;
GridTrackSize m_gridAutoRows;
GridTrackSize m_gridAutoColumns;
NamedGridAreaMap m_namedGridArea;
// Because m_namedGridArea doesn't store the unnamed grid areas, we need to keep track
// of the explicit grid size defined by both named and unnamed grid areas.
size_t m_namedGridAreaRowCount;
size_t m_namedGridAreaColumnCount;
private:
StyleGridData();
StyleGridData(const StyleGridData&);
};
} // namespace WebCore
#endif // StyleGridData_h
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