| /* |
| * 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/style/GridArea.h" |
| #include "core/style/GridTrackSize.h" |
| #include "core/style/ComputedStyleConstants.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/Vector.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| 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 |
| && m_gridColumnGap == o.m_gridColumnGap && m_gridRowGap == o.m_gridRowGap; |
| } |
| |
| 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; |
| |
| unsigned m_gridAutoFlow : GridAutoFlowBits; |
| |
| 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; |
| |
| Length m_gridColumnGap; |
| Length m_gridRowGap; |
| |
| private: |
| StyleGridData(); |
| StyleGridData(const StyleGridData&); |
| }; |
| |
| } // namespace blink |
| |
| #endif // StyleGridData_h |