| /* |
| * Copyright (C) 2007, 2008, 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 APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS 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 CSSKeyframesRule_h |
| #define CSSKeyframesRule_h |
| |
| #include "core/css/CSSRule.h" |
| #include "core/css/StyleRule.h" |
| #include "wtf/Forward.h" |
| #include "wtf/text/AtomicString.h" |
| |
| namespace blink { |
| |
| class CSSRuleList; |
| class CSSKeyframeRule; |
| class StyleRuleKeyframe; |
| |
| class StyleRuleKeyframes final : public StyleRuleBase { |
| public: |
| static PassRefPtrWillBeRawPtr<StyleRuleKeyframes> create() { return adoptRefWillBeNoop(new StyleRuleKeyframes()); } |
| |
| ~StyleRuleKeyframes(); |
| |
| const WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe>>& keyframes() const { return m_keyframes; } |
| |
| void parserAppendKeyframe(PassRefPtrWillBeRawPtr<StyleRuleKeyframe>); |
| void wrapperAppendKeyframe(PassRefPtrWillBeRawPtr<StyleRuleKeyframe>); |
| void wrapperRemoveKeyframe(unsigned); |
| |
| String name() const { return m_name; } |
| void setName(const String& name) { m_name = AtomicString(name); } |
| |
| bool isVendorPrefixed() const { return m_isPrefixed; } |
| void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; } |
| |
| int findKeyframeIndex(const String& key) const; |
| |
| PassRefPtrWillBeRawPtr<StyleRuleKeyframes> copy() const { return adoptRefWillBeNoop(new StyleRuleKeyframes(*this)); } |
| |
| DECLARE_TRACE_AFTER_DISPATCH(); |
| |
| void styleChanged() { m_version++; } |
| unsigned version() const { return m_version; } |
| |
| private: |
| StyleRuleKeyframes(); |
| explicit StyleRuleKeyframes(const StyleRuleKeyframes&); |
| |
| WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe>> m_keyframes; |
| AtomicString m_name; |
| unsigned m_version : 31; |
| unsigned m_isPrefixed : 1; |
| }; |
| |
| DEFINE_STYLE_RULE_TYPE_CASTS(Keyframes); |
| |
| class CSSKeyframesRule final : public CSSRule { |
| DEFINE_WRAPPERTYPEINFO(); |
| public: |
| static PassRefPtrWillBeRawPtr<CSSKeyframesRule> create(StyleRuleKeyframes* rule, CSSStyleSheet* sheet) |
| { |
| return adoptRefWillBeNoop(new CSSKeyframesRule(rule, sheet)); |
| } |
| |
| ~CSSKeyframesRule() override; |
| |
| StyleRuleKeyframes* keyframes() { return m_keyframesRule.get(); } |
| |
| String cssText() const override; |
| void reattach(StyleRuleBase*) override; |
| |
| String name() const { return m_keyframesRule->name(); } |
| void setName(const String&); |
| |
| CSSRuleList* cssRules() const override; |
| |
| void appendRule(const String& rule); |
| void deleteRule(const String& key); |
| CSSKeyframeRule* findRule(const String& key); |
| |
| // For IndexedGetter and CSSRuleList. |
| unsigned length() const; |
| CSSKeyframeRule* item(unsigned index) const; |
| CSSKeyframeRule* anonymousIndexedGetter(unsigned index) const; |
| |
| bool isVendorPrefixed() const { return m_isPrefixed; } |
| void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; } |
| |
| void styleChanged() { m_keyframesRule->styleChanged(); } |
| |
| DECLARE_VIRTUAL_TRACE(); |
| |
| private: |
| CSSKeyframesRule(StyleRuleKeyframes*, CSSStyleSheet* parent); |
| |
| CSSRule::Type type() const override { return KEYFRAMES_RULE; } |
| |
| RefPtrWillBeMember<StyleRuleKeyframes> m_keyframesRule; |
| mutable WillBeHeapVector<RefPtrWillBeMember<CSSKeyframeRule>> m_childRuleCSSOMWrappers; |
| mutable OwnPtrWillBeMember<CSSRuleList> m_ruleListCSSOMWrapper; |
| bool m_isPrefixed; |
| }; |
| |
| DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, KEYFRAMES_RULE); |
| |
| } // namespace blink |
| |
| #endif // CSSKeyframesRule_h |