1 /* 2 * Copyright (C) 2000 Lars Knoll (knoll@kde.org) 3 * (C) 2000 Antti Koivisto (koivisto@kde.org) 4 * (C) 2000 Dirk Mueller (mueller@kde.org) 5 * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 6 * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com) 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Library General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Library General Public License for more details. 17 * 18 * You should have received a copy of the GNU Library General Public License 19 * along with this library; see the file COPYING.LIB. If not, write to 20 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 * Boston, MA 02110-1301, USA. 22 * 23 */ 24 25 #ifndef StyleRareInheritedData_h 26 #define StyleRareInheritedData_h 27 28 #include "core/rendering/style/DataRef.h" 29 #include "core/rendering/style/StyleVariableData.h" 30 #include "platform/Length.h" 31 #include "platform/graphics/Color.h" 32 #include "wtf/PassRefPtr.h" 33 #include "wtf/RefCounted.h" 34 #include "wtf/text/AtomicString.h" 35 36 namespace WebCore { 37 38 class CursorList; 39 class QuotesData; 40 class ShadowList; 41 class StyleImage; 42 43 // This struct is for rarely used inherited CSS3, CSS2, and WebKit-specific properties. 44 // By grouping them together, we save space, and only allocate this object when someone 45 // actually uses one of these properties. 46 class StyleRareInheritedData : public RefCounted<StyleRareInheritedData> { 47 public: create()48 static PassRefPtr<StyleRareInheritedData> create() { return adoptRef(new StyleRareInheritedData); } copy()49 PassRefPtr<StyleRareInheritedData> copy() const { return adoptRef(new StyleRareInheritedData(*this)); } 50 ~StyleRareInheritedData(); 51 52 bool operator==(const StyleRareInheritedData& o) const; 53 bool operator!=(const StyleRareInheritedData& o) const 54 { 55 return !(*this == o); 56 } 57 bool shadowDataEquivalent(const StyleRareInheritedData&) const; 58 59 RefPtr<StyleImage> listStyleImage; 60 61 Color textStrokeColor; 62 float textStrokeWidth; 63 Color textFillColor; 64 Color textEmphasisColor; 65 66 Color visitedLinkTextStrokeColor; 67 Color visitedLinkTextFillColor; 68 Color visitedLinkTextEmphasisColor; 69 70 RefPtr<ShadowList> textShadow; // Our text shadow information for shadowed text drawing. 71 AtomicString highlight; // Apple-specific extension for custom highlight rendering. 72 73 RefPtr<CursorList> cursorData; 74 Length indent; 75 float m_effectiveZoom; 76 77 // Paged media properties. 78 short widows; 79 short orphans; 80 unsigned m_hasAutoWidows : 1; 81 unsigned m_hasAutoOrphans : 1; 82 83 unsigned textSecurity : 2; // ETextSecurity 84 unsigned userModify : 2; // EUserModify (editing) 85 unsigned wordBreak : 2; // EWordBreak 86 unsigned overflowWrap : 1; // EOverflowWrap 87 unsigned lineBreak : 3; // LineBreak 88 unsigned resize : 2; // EResize 89 unsigned userSelect : 2; // EUserSelect 90 unsigned speak : 3; // ESpeak 91 unsigned hyphens : 2; // Hyphens 92 unsigned textEmphasisFill : 1; // TextEmphasisFill 93 unsigned textEmphasisMark : 3; // TextEmphasisMark 94 unsigned textEmphasisPosition : 1; // TextEmphasisPosition 95 unsigned m_textAlignLast : 3; // TextAlignLast 96 unsigned m_textJustify : 2; // TextJustify 97 unsigned m_textOrientation : 2; // TextOrientation 98 unsigned m_textIndentLine : 1; // TextIndentEachLine 99 unsigned m_lineBoxContain: 7; // LineBoxContain 100 // CSS Image Values Level 3 101 unsigned m_imageRendering : 2; // EImageRendering 102 unsigned m_lineSnap : 2; // LineSnap 103 unsigned m_lineAlign : 1; // LineAlign 104 unsigned m_textUnderlinePosition : 2; // TextUnderlinePosition 105 unsigned m_rubyPosition : 1; // RubyPosition 106 unsigned m_touchActionDelay : 1; // TouchActionDelay 107 108 AtomicString hyphenationString; 109 short hyphenationLimitBefore; 110 short hyphenationLimitAfter; 111 short hyphenationLimitLines; 112 113 AtomicString locale; 114 115 AtomicString textEmphasisCustomMark; 116 RefPtr<QuotesData> quotes; 117 118 AtomicString m_lineGrid; 119 unsigned m_tabSize; 120 121 Color tapHighlightColor; 122 123 DataRef<StyleVariableData> m_variables; 124 125 private: 126 StyleRareInheritedData(); 127 StyleRareInheritedData(const StyleRareInheritedData&); 128 }; 129 130 } // namespace WebCore 131 132 #endif // StyleRareInheritedData_h 133