| /* |
| * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All |
| * rights reserved. |
| * Copyright (C) 2011 Research In Motion Limited. All rights reserved. |
| * |
| * 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. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_ATTRIBUTE_MUTATION_SCOPE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_STYLE_ATTRIBUTE_MUTATION_SCOPE_H_ |
| |
| #include "third_party/blink/renderer/platform/heap/member.h" |
| #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h" |
| #include "third_party/blink/renderer/platform/wtf/text/atomic_string.h" |
| |
| namespace blink { |
| |
| class AbstractPropertySetCSSStyleDeclaration; |
| class MutationObserverInterestGroup; |
| class MutationRecord; |
| |
| class StyleAttributeMutationScope { |
| STACK_ALLOCATED(); |
| |
| public: |
| StyleAttributeMutationScope(AbstractPropertySetCSSStyleDeclaration*); |
| StyleAttributeMutationScope(const StyleAttributeMutationScope&) = delete; |
| StyleAttributeMutationScope& operator=(const StyleAttributeMutationScope&) = |
| delete; |
| |
| ~StyleAttributeMutationScope(); |
| |
| void EnqueueMutationRecord() { should_deliver_ = true; } |
| |
| void DidInvalidateStyleAttr() { should_notify_inspector_ = true; } |
| |
| private: |
| static unsigned scope_count_; |
| static AbstractPropertySetCSSStyleDeclaration* current_decl_; |
| static bool should_notify_inspector_; |
| static bool should_deliver_; |
| |
| MutationObserverInterestGroup* mutation_recipients_ = nullptr; |
| MutationRecord* mutation_ = nullptr; |
| AtomicString old_value_; |
| }; |
| |
| } // namespace blink |
| |
| #endif |