1 /* 2 * Copyright (C) 1999 Antti Koivisto (koivisto (at) kde.org) 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 * 20 */ 21 22 #include "config.h" 23 #include "core/rendering/style/StyleRareInheritedData.h" 24 25 #include "core/rendering/style/AppliedTextDecoration.h" 26 #include "core/rendering/style/CursorData.h" 27 #include "core/rendering/style/DataEquivalency.h" 28 #include "core/rendering/style/QuotesData.h" 29 #include "core/rendering/style/RenderStyle.h" 30 #include "core/rendering/style/RenderStyleConstants.h" 31 #include "core/rendering/style/ShadowList.h" 32 #include "core/rendering/style/StyleImage.h" 33 34 namespace WebCore { 35 36 struct SameSizeAsStyleRareInheritedData : public RefCounted<SameSizeAsStyleRareInheritedData> { 37 void* styleImage; 38 Color firstColor; 39 float firstFloat; 40 Color colors[5]; 41 void* ownPtrs[1]; 42 AtomicString atomicStrings[4]; 43 void* refPtrs[3]; 44 Length lengths[1]; 45 float secondFloat; 46 unsigned m_bitfields[2]; 47 short pagedMediaShorts[2]; 48 unsigned unsigneds[1]; 49 short hyphenationShorts[3]; 50 51 Color touchColors; 52 }; 53 54 COMPILE_ASSERT(sizeof(StyleRareInheritedData) == sizeof(SameSizeAsStyleRareInheritedData), StyleRareInheritedData_should_bit_pack); 55 56 StyleRareInheritedData::StyleRareInheritedData() 57 : listStyleImage(RenderStyle::initialListStyleImage()) 58 , textStrokeWidth(RenderStyle::initialTextStrokeWidth()) 59 , indent(RenderStyle::initialTextIndent()) 60 , m_effectiveZoom(RenderStyle::initialZoom()) 61 , widows(RenderStyle::initialWidows()) 62 , orphans(RenderStyle::initialOrphans()) 63 , m_hasAutoWidows(true) 64 , m_hasAutoOrphans(true) 65 , m_textStrokeColorIsCurrentColor(true) 66 , m_textFillColorIsCurrentColor(true) 67 , m_textEmphasisColorIsCurrentColor(true) 68 , m_visitedLinkTextStrokeColorIsCurrentColor(true) 69 , m_visitedLinkTextFillColorIsCurrentColor(true) 70 , m_visitedLinkTextEmphasisColorIsCurrentColor(true) 71 , textSecurity(RenderStyle::initialTextSecurity()) 72 , userModify(READ_ONLY) 73 , wordBreak(RenderStyle::initialWordBreak()) 74 , overflowWrap(RenderStyle::initialOverflowWrap()) 75 , lineBreak(LineBreakAuto) 76 , resize(RenderStyle::initialResize()) 77 , userSelect(RenderStyle::initialUserSelect()) 78 , speak(SpeakNormal) 79 , hyphens(HyphensManual) 80 , textEmphasisFill(TextEmphasisFillFilled) 81 , textEmphasisMark(TextEmphasisMarkNone) 82 , textEmphasisPosition(TextEmphasisPositionOver) 83 , m_textAlignLast(RenderStyle::initialTextAlignLast()) 84 , m_textJustify(RenderStyle::initialTextJustify()) 85 , m_textOrientation(TextOrientationVerticalRight) 86 , m_textIndentLine(RenderStyle::initialTextIndentLine()) 87 , m_textIndentType(RenderStyle::initialTextIndentLine()) 88 , m_lineBoxContain(RenderStyle::initialLineBoxContain()) 89 , m_imageRendering(RenderStyle::initialImageRendering()) 90 , m_textUnderlinePosition(RenderStyle::initialTextUnderlinePosition()) 91 , m_rubyPosition(RenderStyle::initialRubyPosition()) 92 , m_touchActionDelay(RenderStyle::initialTouchActionDelay()) 93 , m_subtreeWillChangeContents(false) 94 , hyphenationLimitBefore(-1) 95 , hyphenationLimitAfter(-1) 96 , hyphenationLimitLines(-1) 97 , m_tabSize(RenderStyle::initialTabSize()) 98 , tapHighlightColor(RenderStyle::initialTapHighlightColor()) 99 { 100 } 101 102 StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o) 103 : RefCounted<StyleRareInheritedData>() 104 , listStyleImage(o.listStyleImage) 105 , m_textStrokeColor(o.m_textStrokeColor) 106 , textStrokeWidth(o.textStrokeWidth) 107 , m_textFillColor(o.m_textFillColor) 108 , m_textEmphasisColor(o.m_textEmphasisColor) 109 , m_visitedLinkTextStrokeColor(o.m_visitedLinkTextStrokeColor) 110 , m_visitedLinkTextFillColor(o.m_visitedLinkTextFillColor) 111 , m_visitedLinkTextEmphasisColor(o.m_visitedLinkTextEmphasisColor) 112 , textShadow(o.textShadow) 113 , highlight(o.highlight) 114 , cursorData(o.cursorData) 115 , indent(o.indent) 116 , m_effectiveZoom(o.m_effectiveZoom) 117 , widows(o.widows) 118 , orphans(o.orphans) 119 , m_hasAutoWidows(o.m_hasAutoWidows) 120 , m_hasAutoOrphans(o.m_hasAutoOrphans) 121 , m_textStrokeColorIsCurrentColor(o.m_textStrokeColorIsCurrentColor) 122 , m_textFillColorIsCurrentColor(o.m_textFillColorIsCurrentColor) 123 , m_textEmphasisColorIsCurrentColor(o.m_textEmphasisColorIsCurrentColor) 124 , m_visitedLinkTextStrokeColorIsCurrentColor(o.m_visitedLinkTextStrokeColorIsCurrentColor) 125 , m_visitedLinkTextFillColorIsCurrentColor(o.m_visitedLinkTextFillColorIsCurrentColor) 126 , m_visitedLinkTextEmphasisColorIsCurrentColor(o.m_visitedLinkTextEmphasisColorIsCurrentColor) 127 , textSecurity(o.textSecurity) 128 , userModify(o.userModify) 129 , wordBreak(o.wordBreak) 130 , overflowWrap(o.overflowWrap) 131 , lineBreak(o.lineBreak) 132 , resize(o.resize) 133 , userSelect(o.userSelect) 134 , speak(o.speak) 135 , hyphens(o.hyphens) 136 , textEmphasisFill(o.textEmphasisFill) 137 , textEmphasisMark(o.textEmphasisMark) 138 , textEmphasisPosition(o.textEmphasisPosition) 139 , m_textAlignLast(o.m_textAlignLast) 140 , m_textJustify(o.m_textJustify) 141 , m_textOrientation(o.m_textOrientation) 142 , m_textIndentLine(o.m_textIndentLine) 143 , m_textIndentType(o.m_textIndentType) 144 , m_lineBoxContain(o.m_lineBoxContain) 145 , m_imageRendering(o.m_imageRendering) 146 , m_textUnderlinePosition(o.m_textUnderlinePosition) 147 , m_rubyPosition(o.m_rubyPosition) 148 , m_touchActionDelay(o.m_touchActionDelay) 149 , m_subtreeWillChangeContents(o.m_subtreeWillChangeContents) 150 , hyphenationString(o.hyphenationString) 151 , hyphenationLimitBefore(o.hyphenationLimitBefore) 152 , hyphenationLimitAfter(o.hyphenationLimitAfter) 153 , hyphenationLimitLines(o.hyphenationLimitLines) 154 , locale(o.locale) 155 , textEmphasisCustomMark(o.textEmphasisCustomMark) 156 , m_tabSize(o.m_tabSize) 157 , tapHighlightColor(o.tapHighlightColor) 158 , appliedTextDecorations(o.appliedTextDecorations) 159 { 160 } 161 162 StyleRareInheritedData::~StyleRareInheritedData() 163 { 164 } 165 166 bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const 167 { 168 return m_textStrokeColor == o.m_textStrokeColor 169 && textStrokeWidth == o.textStrokeWidth 170 && m_textFillColor == o.m_textFillColor 171 && m_textEmphasisColor == o.m_textEmphasisColor 172 && m_visitedLinkTextStrokeColor == o.m_visitedLinkTextStrokeColor 173 && m_visitedLinkTextFillColor == o.m_visitedLinkTextFillColor 174 && m_visitedLinkTextEmphasisColor == o.m_visitedLinkTextEmphasisColor 175 && tapHighlightColor == o.tapHighlightColor 176 && shadowDataEquivalent(o) 177 && highlight == o.highlight 178 && dataEquivalent(cursorData.get(), o.cursorData.get()) 179 && indent == o.indent 180 && m_effectiveZoom == o.m_effectiveZoom 181 && widows == o.widows 182 && orphans == o.orphans 183 && m_hasAutoWidows == o.m_hasAutoWidows 184 && m_hasAutoOrphans == o.m_hasAutoOrphans 185 && m_textStrokeColorIsCurrentColor == o.m_textStrokeColorIsCurrentColor 186 && m_textFillColorIsCurrentColor == o.m_textFillColorIsCurrentColor 187 && m_textEmphasisColorIsCurrentColor == o.m_textEmphasisColorIsCurrentColor 188 && m_visitedLinkTextStrokeColorIsCurrentColor == o.m_visitedLinkTextStrokeColorIsCurrentColor 189 && m_visitedLinkTextFillColorIsCurrentColor == o.m_visitedLinkTextFillColorIsCurrentColor 190 && m_visitedLinkTextEmphasisColorIsCurrentColor == o.m_visitedLinkTextEmphasisColorIsCurrentColor 191 && textSecurity == o.textSecurity 192 && userModify == o.userModify 193 && wordBreak == o.wordBreak 194 && overflowWrap == o.overflowWrap 195 && lineBreak == o.lineBreak 196 && resize == o.resize 197 && userSelect == o.userSelect 198 && speak == o.speak 199 && hyphens == o.hyphens 200 && hyphenationLimitBefore == o.hyphenationLimitBefore 201 && hyphenationLimitAfter == o.hyphenationLimitAfter 202 && hyphenationLimitLines == o.hyphenationLimitLines 203 && textEmphasisFill == o.textEmphasisFill 204 && textEmphasisMark == o.textEmphasisMark 205 && textEmphasisPosition == o.textEmphasisPosition 206 && m_touchActionDelay == o.m_touchActionDelay 207 && m_textAlignLast == o.m_textAlignLast 208 && m_textJustify == o.m_textJustify 209 && m_textOrientation == o.m_textOrientation 210 && m_textIndentLine == o.m_textIndentLine 211 && m_textIndentType == o.m_textIndentType 212 && m_lineBoxContain == o.m_lineBoxContain 213 && m_subtreeWillChangeContents == o.m_subtreeWillChangeContents 214 && hyphenationString == o.hyphenationString 215 && locale == o.locale 216 && textEmphasisCustomMark == o.textEmphasisCustomMark 217 && quotesDataEquivalent(o) 218 && m_tabSize == o.m_tabSize 219 && m_imageRendering == o.m_imageRendering 220 && m_textUnderlinePosition == o.m_textUnderlinePosition 221 && m_rubyPosition == o.m_rubyPosition 222 && dataEquivalent(listStyleImage.get(), o.listStyleImage.get()) 223 && dataEquivalent(appliedTextDecorations, o.appliedTextDecorations); 224 } 225 226 bool StyleRareInheritedData::shadowDataEquivalent(const StyleRareInheritedData& o) const 227 { 228 return dataEquivalent(textShadow.get(), o.textShadow.get()); 229 } 230 231 bool StyleRareInheritedData::quotesDataEquivalent(const StyleRareInheritedData& o) const 232 { 233 return dataEquivalent(quotes, o.quotes); 234 } 235 236 } // namespace WebCore 237
