| /** |
| * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "core/css/CSSPropertyValue.h" |
| |
| #include "core/StylePropertyShorthand.h" |
| #include "core/style/ComputedStyleConstants.h" |
| |
| namespace blink { |
| |
| struct SameSizeAsCSSPropertyValue { |
| uint32_t bitfields; |
| void* property; |
| Member<void*> value; |
| }; |
| |
| static_assert(sizeof(CSSPropertyValue) == sizeof(SameSizeAsCSSPropertyValue), |
| "CSSPropertyValue should stay small"); |
| |
| CSSPropertyID CSSPropertyValueMetadata::ShorthandID() const { |
| if (!is_set_from_shorthand_) |
| return CSSPropertyInvalid; |
| |
| Vector<StylePropertyShorthand, 4> shorthands; |
| getMatchingShorthandsForLonghand(Property().PropertyID(), &shorthands); |
| DCHECK(shorthands.size()); |
| DCHECK_GE(index_in_shorthands_vector_, 0u); |
| DCHECK_LT(index_in_shorthands_vector_, shorthands.size()); |
| return shorthands.at(index_in_shorthands_vector_).id(); |
| } |
| |
| bool CSSPropertyValue::operator==(const CSSPropertyValue& other) const { |
| return DataEquivalent(value_, other.value_) && |
| IsImportant() == other.IsImportant(); |
| } |
| |
| } // namespace blink |