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87 lines
3.9 KiB
C++
87 lines
3.9 KiB
C++
/*
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* Copyright (C) 2011 Google Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef StyleGridData_h
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#define StyleGridData_h
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#include "core/rendering/style/GridCoordinate.h"
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#include "core/rendering/style/GridTrackSize.h"
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#include "core/rendering/style/RenderStyleConstants.h"
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#include "wtf/PassRefPtr.h"
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#include "wtf/RefCounted.h"
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#include "wtf/Vector.h"
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#include "wtf/text/WTFString.h"
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namespace blink {
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typedef HashMap<String, Vector<size_t> > NamedGridLinesMap;
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typedef HashMap<size_t, Vector<String>, WTF::IntHash<size_t>, WTF::UnsignedWithZeroKeyHashTraits<size_t> > OrderedNamedGridLines;
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class StyleGridData : public RefCounted<StyleGridData> {
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public:
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static PassRefPtr<StyleGridData> create() { return adoptRef(new StyleGridData); }
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PassRefPtr<StyleGridData> copy() const { return adoptRef(new StyleGridData(*this)); }
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bool operator==(const StyleGridData& o) const
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{
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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;
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}
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bool operator!=(const StyleGridData& o) const
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{
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return !(*this == o);
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}
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Vector<GridTrackSize> m_gridTemplateColumns;
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Vector<GridTrackSize> m_gridTemplateRows;
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NamedGridLinesMap m_namedGridColumnLines;
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NamedGridLinesMap m_namedGridRowLines;
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// In order to reconstruct the original named grid line order, we can't rely on NamedGridLinesMap
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// as it loses the position if multiple grid lines are set on a single track.
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OrderedNamedGridLines m_orderedNamedGridColumnLines;
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OrderedNamedGridLines m_orderedNamedGridRowLines;
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unsigned m_gridAutoFlow : GridAutoFlowBits;
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GridTrackSize m_gridAutoRows;
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GridTrackSize m_gridAutoColumns;
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NamedGridAreaMap m_namedGridArea;
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// Because m_namedGridArea doesn't store the unnamed grid areas, we need to keep track
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// of the explicit grid size defined by both named and unnamed grid areas.
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size_t m_namedGridAreaRowCount;
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size_t m_namedGridAreaColumnCount;
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private:
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StyleGridData();
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StyleGridData(const StyleGridData&);
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};
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} // namespace blink
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#endif // StyleGridData_h
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