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| 1 /* | |
| 2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org) | |
| 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights | |
| 4 * reserved. | |
| 5 * | |
| 6 * This library is free software; you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Library General Public | |
| 8 * License as published by the Free Software Foundation; either | |
| 9 * version 2 of the License, or (at your option) any later version. | |
| 10 * | |
| 11 * This library is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Library General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Library General Public License | |
| 17 * along with this library; see the file COPYING.LIB. If not, write to | |
| 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 19 * Boston, MA 02110-1301, USA. | |
| 20 * | |
| 21 */ | |
| 22 | |
| 23 #include "core/style/StyleRareInheritedData.h" | |
| 24 | |
| 25 #include "core/style/AppliedTextDecoration.h" | |
| 26 #include "core/style/CursorData.h" | |
| 27 #include "core/style/DataEquivalency.h" | |
| 28 #include "core/style/ComputedStyle.h" | |
| 29 #include "core/style/ComputedStyleConstants.h" | |
| 30 #include "core/style/QuotesData.h" | |
| 31 #include "core/style/ShadowList.h" | |
| 32 #include "core/style/StyleImage.h" | |
| 33 #include "core/style/StyleInheritedVariables.h" | |
| 34 | |
| 35 namespace blink { | |
| 36 | |
| 37 struct SameSizeAsStyleRareInheritedData | |
| 38 : public RefCounted<SameSizeAsStyleRareInheritedData> { | |
| 39 void* style_image; | |
| 40 Color first_color; | |
| 41 float first_float; | |
| 42 Color colors[7]; | |
| 43 void* own_ptrs[1]; | |
| 44 AtomicString atomic_strings[3]; | |
| 45 void* ref_ptrs[1]; | |
| 46 Persistent<void*> persistent_handles[2]; | |
| 47 Length lengths[1]; | |
| 48 float second_float; | |
| 49 unsigned bitfields_[2]; | |
| 50 short paged_media_shorts[2]; | |
| 51 short hyphenation_shorts[3]; | |
| 52 uint8_t line_height_step; | |
| 53 | |
| 54 Color touch_colors; | |
| 55 TabSize tab_size; | |
| 56 void* variables[1]; | |
| 57 TextSizeAdjust text_size_adjust; | |
| 58 }; | |
| 59 | |
| 60 static_assert(sizeof(StyleRareInheritedData) <= | |
| 61 sizeof(SameSizeAsStyleRareInheritedData), | |
| 62 "StyleRareInheritedData should stay small"); | |
| 63 | |
| 64 StyleRareInheritedData::StyleRareInheritedData() | |
| 65 : list_style_image_(ComputedStyle::InitialListStyleImage()), | |
| 66 text_stroke_width_(ComputedStyle::InitialTextStrokeWidth()), | |
| 67 text_indent_(ComputedStyle::InitialTextIndent()), | |
| 68 effective_zoom_(ComputedStyle::InitialZoom()), | |
| 69 widows_(ComputedStyle::InitialWidows()), | |
| 70 orphans_(ComputedStyle::InitialOrphans()), | |
| 71 text_stroke_color_is_current_color_(true), | |
| 72 text_fill_color_is_current_color_(true), | |
| 73 text_emphasis_color_is_current_color_(true), | |
| 74 caret_color_is_current_color_(false), | |
| 75 caret_color_is_auto_(true), | |
| 76 visited_link_text_stroke_color_is_current_color_(true), | |
| 77 visited_link_text_fill_color_is_current_color_(true), | |
| 78 visited_link_text_emphasis_color_is_current_color_(true), | |
| 79 visited_link_caret_color_is_current_color_(false), | |
| 80 visited_link_caret_color_is_auto_(true), | |
| 81 text_security_( | |
| 82 static_cast<unsigned>(ComputedStyle::InitialTextSecurity())), | |
| 83 user_modify_(static_cast<unsigned>(EUserModify::kReadOnly)), | |
| 84 word_break_(static_cast<unsigned>(ComputedStyle::InitialWordBreak())), | |
| 85 overflow_wrap_( | |
| 86 static_cast<unsigned>(ComputedStyle::InitialOverflowWrap())), | |
| 87 line_break_(static_cast<unsigned>(LineBreak::kAuto)), | |
| 88 user_select_(static_cast<unsigned>(ComputedStyle::InitialUserSelect())), | |
| 89 speak_(static_cast<unsigned>(ESpeak::kNormal)), | |
| 90 hyphens_(static_cast<unsigned>(Hyphens::kManual)), | |
| 91 text_emphasis_fill_(kTextEmphasisFillFilled), | |
| 92 text_emphasis_mark_(kTextEmphasisMarkNone), | |
| 93 text_emphasis_position_(kTextEmphasisPositionOver), | |
| 94 text_align_last_(ComputedStyle::InitialTextAlignLast()), | |
| 95 text_justify_(ComputedStyle::InitialTextJustify()), | |
| 96 text_orientation_(kTextOrientationMixed), | |
| 97 text_combine_(ComputedStyle::InitialTextCombine()), | |
| 98 text_indent_line_(ComputedStyle::InitialTextIndentLine()), | |
| 99 text_indent_type_(ComputedStyle::InitialTextIndentLine()), | |
| 100 image_rendering_(ComputedStyle::InitialImageRendering()), | |
| 101 text_underline_position_(ComputedStyle::InitialTextUnderlinePosition()), | |
| 102 text_decoration_skip_(ComputedStyle::InitialTextDecorationSkip()), | |
| 103 ruby_position_(ComputedStyle::InitialRubyPosition()), | |
| 104 subtree_will_change_contents_(false), | |
| 105 self_or_ancestor_has_dir_auto_attribute_(false), | |
| 106 respect_image_orientation_(false), | |
| 107 subtree_is_sticky_(false), | |
| 108 hyphenation_limit_before_(-1), | |
| 109 hyphenation_limit_after_(-1), | |
| 110 hyphenation_limit_lines_(-1), | |
| 111 line_height_step_(0), | |
| 112 tap_highlight_color_(ComputedStyle::InitialTapHighlightColor()), | |
| 113 tab_size_(ComputedStyle::InitialTabSize()), | |
| 114 text_size_adjust_(ComputedStyle::InitialTextSizeAdjust()) {} | |
| 115 | |
| 116 bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const { | |
| 117 return text_stroke_color_ == o.text_stroke_color_ && | |
| 118 text_stroke_width_ == o.text_stroke_width_ && | |
| 119 text_fill_color_ == o.text_fill_color_ && | |
| 120 text_emphasis_color_ == o.text_emphasis_color_ && | |
| 121 caret_color_ == o.caret_color_ && | |
| 122 visited_link_text_stroke_color_ == o.visited_link_text_stroke_color_ && | |
| 123 visited_link_text_fill_color_ == o.visited_link_text_fill_color_ && | |
| 124 visited_link_text_emphasis_color_ == | |
| 125 o.visited_link_text_emphasis_color_ && | |
| 126 visited_link_caret_color_ == o.visited_link_caret_color_ && | |
| 127 tap_highlight_color_ == o.tap_highlight_color_ && | |
| 128 DataEquivalent(text_shadow_, o.text_shadow_) && | |
| 129 highlight_ == o.highlight_ && | |
| 130 DataEquivalent(cursor_data_, o.cursor_data_) && | |
| 131 text_indent_ == o.text_indent_ && | |
| 132 effective_zoom_ == o.effective_zoom_ && widows_ == o.widows_ && | |
| 133 orphans_ == o.orphans_ && | |
| 134 text_stroke_color_is_current_color_ == | |
| 135 o.text_stroke_color_is_current_color_ && | |
| 136 text_fill_color_is_current_color_ == | |
| 137 o.text_fill_color_is_current_color_ && | |
| 138 text_emphasis_color_is_current_color_ == | |
| 139 o.text_emphasis_color_is_current_color_ && | |
| 140 caret_color_is_current_color_ == o.caret_color_is_current_color_ && | |
| 141 caret_color_is_auto_ == o.caret_color_is_auto_ && | |
| 142 visited_link_text_stroke_color_is_current_color_ == | |
| 143 o.visited_link_text_stroke_color_is_current_color_ && | |
| 144 visited_link_text_fill_color_is_current_color_ == | |
| 145 o.visited_link_text_fill_color_is_current_color_ && | |
| 146 visited_link_text_emphasis_color_is_current_color_ == | |
| 147 o.visited_link_text_emphasis_color_is_current_color_ && | |
| 148 visited_link_caret_color_is_current_color_ == | |
| 149 o.visited_link_caret_color_is_current_color_ && | |
| 150 visited_link_caret_color_is_auto_ == | |
| 151 o.visited_link_caret_color_is_auto_ && | |
| 152 text_security_ == o.text_security_ && user_modify_ == o.user_modify_ && | |
| 153 word_break_ == o.word_break_ && overflow_wrap_ == o.overflow_wrap_ && | |
| 154 line_break_ == o.line_break_ && user_select_ == o.user_select_ && | |
| 155 speak_ == o.speak_ && hyphens_ == o.hyphens_ && | |
| 156 hyphenation_limit_before_ == o.hyphenation_limit_before_ && | |
| 157 hyphenation_limit_after_ == o.hyphenation_limit_after_ && | |
| 158 hyphenation_limit_lines_ == o.hyphenation_limit_lines_ && | |
| 159 text_emphasis_fill_ == o.text_emphasis_fill_ && | |
| 160 text_emphasis_mark_ == o.text_emphasis_mark_ && | |
| 161 text_emphasis_position_ == o.text_emphasis_position_ && | |
| 162 text_align_last_ == o.text_align_last_ && | |
| 163 text_justify_ == o.text_justify_ && | |
| 164 text_orientation_ == o.text_orientation_ && | |
| 165 text_combine_ == o.text_combine_ && | |
| 166 text_indent_line_ == o.text_indent_line_ && | |
| 167 text_indent_type_ == o.text_indent_type_ && | |
| 168 subtree_will_change_contents_ == o.subtree_will_change_contents_ && | |
| 169 self_or_ancestor_has_dir_auto_attribute_ == | |
| 170 o.self_or_ancestor_has_dir_auto_attribute_ && | |
| 171 respect_image_orientation_ == o.respect_image_orientation_ && | |
| 172 subtree_is_sticky_ == o.subtree_is_sticky_ && | |
| 173 hyphenation_string_ == o.hyphenation_string_ && | |
| 174 line_height_step_ == o.line_height_step_ && | |
| 175 text_emphasis_custom_mark_ == o.text_emphasis_custom_mark_ && | |
| 176 DataEquivalent(quotes_, o.quotes_) && tab_size_ == o.tab_size_ && | |
| 177 image_rendering_ == o.image_rendering_ && | |
| 178 text_underline_position_ == o.text_underline_position_ && | |
| 179 text_decoration_skip_ == o.text_decoration_skip_ && | |
| 180 ruby_position_ == o.ruby_position_ && | |
| 181 DataEquivalent(list_style_image_, o.list_style_image_) && | |
| 182 DataEquivalent(applied_text_decorations_, | |
| 183 o.applied_text_decorations_) && | |
| 184 DataEquivalent(variables_, o.variables_) && | |
| 185 text_size_adjust_ == o.text_size_adjust_; | |
| 186 } | |
| 187 | |
| 188 } // namespace blink | |
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