| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSSOM_CSS_KEYWORD_VALUE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSSOM_CSS_KEYWORD_VALUE_H_ |
| |
| #include "third_party/blink/renderer/core/core_export.h" |
| #include "third_party/blink/renderer/core/css/cssom/css_style_value.h" |
| #include "third_party/blink/renderer/core/css_value_keywords.h" |
| #include "third_party/blink/renderer/platform/wtf/casting.h" |
| |
| namespace blink { |
| |
| class ExceptionState; |
| |
| class CORE_EXPORT CSSKeywordValue final : public CSSStyleValue { |
| DEFINE_WRAPPERTYPEINFO(); |
| |
| public: |
| static CSSKeywordValue* Create(const String& keyword); |
| static CSSKeywordValue* Create(const String& keyword, ExceptionState&); |
| static CSSKeywordValue* FromCSSValue(const CSSValue&); |
| |
| explicit CSSKeywordValue(const String& keyword) : keyword_value_(keyword) {} |
| CSSKeywordValue(const CSSKeywordValue&) = delete; |
| CSSKeywordValue& operator=(const CSSKeywordValue&) = delete; |
| |
| StyleValueType GetType() const override { return kKeywordType; } |
| |
| const String& value() const; |
| void setValue(const String& keyword, ExceptionState&); |
| CSSValueID KeywordValueID() const; |
| |
| const CSSValue* ToCSSValue() const override; |
| |
| private: |
| String keyword_value_; |
| }; |
| |
| template <> |
| struct DowncastTraits<CSSKeywordValue> { |
| static bool AllowFrom(const CSSStyleValue& value) { |
| return value.GetType() == CSSStyleValue::StyleValueType::kKeywordType; |
| } |
| }; |
| |
| } // namespace blink |
| |
| #endif |