| /* |
| * Copyright (C) 2012 Intel Corporation. All rights reserved. |
| * Copyright (C) 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
| * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
| * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF |
| * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_VIEWPORT_RULE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_VIEWPORT_RULE_H_ |
| |
| #include "third_party/blink/renderer/core/css/css_rule.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| |
| namespace blink { |
| |
| class CSSStyleDeclaration; |
| class StyleRuleViewport; |
| class StyleRuleCSSStyleDeclaration; |
| |
| class CSSViewportRule final : public CSSRule { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static CSSViewportRule* Create(StyleRuleViewport* viewport_rule, |
| CSSStyleSheet* sheet) { |
| return MakeGarbageCollected<CSSViewportRule>(viewport_rule, sheet); |
| } |
| |
| CSSViewportRule(StyleRuleViewport*, CSSStyleSheet*); |
| ~CSSViewportRule() override; |
| |
| String cssText() const override; |
| void Reattach(StyleRuleBase*) override; |
| |
| CSSStyleDeclaration* style() const; |
| |
| void Trace(blink::Visitor*) override; |
| |
| private: |
| CSSRule::Type type() const override { return kViewportRule; } |
| |
| Member<StyleRuleViewport> viewport_rule_; |
| mutable Member<StyleRuleCSSStyleDeclaration> properties_cssom_wrapper_; |
| }; |
| |
| DEFINE_CSS_RULE_TYPE_CASTS(CSSViewportRule, kViewportRule); |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_VIEWPORT_RULE_H_ |