1 /* 2 * Copyright (C) 2011 Google Inc. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 * 24 */ 25 26 #ifndef StyleGridData_h 27 #define StyleGridData_h 28 29 #include "core/rendering/style/GridCoordinate.h" 30 #include "core/rendering/style/GridTrackSize.h" 31 #include "core/rendering/style/RenderStyleConstants.h" 32 #include "wtf/PassRefPtr.h" 33 #include "wtf/RefCounted.h" 34 #include "wtf/Vector.h" 35 #include "wtf/text/WTFString.h" 36 37 namespace WebCore { 38 39 typedef HashMap<String, Vector<size_t> > NamedGridLinesMap; 40 41 class StyleGridData : public RefCounted<StyleGridData> { 42 public: 43 static PassRefPtr<StyleGridData> create() { return adoptRef(new StyleGridData); } 44 PassRefPtr<StyleGridData> copy() const { return adoptRef(new StyleGridData(*this)); } 45 46 bool operator==(const StyleGridData& o) const 47 { 48 return m_gridDefinitionColumns == o.m_gridDefinitionColumns && m_gridDefinitionRows == o.m_gridDefinitionRows && 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_namedGridArea == o.m_namedGridArea && m_namedGridArea == o.m_namedGridArea && m_namedGridAreaRowCount == o.m_namedGridAreaRowCount && m_namedGridAreaColumnCount == o.m_namedGridAreaColumnCount; 49 } 50 51 bool operator!=(const StyleGridData& o) const 52 { 53 return !(*this == o); 54 } 55 56 Vector<GridTrackSize> m_gridDefinitionColumns; 57 Vector<GridTrackSize> m_gridDefinitionRows; 58 59 NamedGridLinesMap m_namedGridColumnLines; 60 NamedGridLinesMap m_namedGridRowLines; 61 62 GridAutoFlow m_gridAutoFlow; 63 64 GridTrackSize m_gridAutoRows; 65 GridTrackSize m_gridAutoColumns; 66 67 NamedGridAreaMap m_namedGridArea; 68 // Because m_namedGridArea doesn't store the unnamed grid areas, we need to keep track 69 // of the explicit grid size defined by both named and unnamed grid areas. 70 size_t m_namedGridAreaRowCount; 71 size_t m_namedGridAreaColumnCount; 72 73 private: 74 StyleGridData(); 75 StyleGridData(const StyleGridData&); 76 }; 77 78 } // namespace WebCore 79 80 #endif // StyleGridData_h 81
