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| 1 /* | |
| 2 * Copyright (C) 2007, 2008, 2012 Apple Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #ifndef SKY_ENGINE_CORE_CSS_CSSKEYFRAMESRULE_H_ | |
| 27 #define SKY_ENGINE_CORE_CSS_CSSKEYFRAMESRULE_H_ | |
| 28 | |
| 29 #include "sky/engine/core/css/CSSRule.h" | |
| 30 #include "sky/engine/core/css/StyleRule.h" | |
| 31 #include "sky/engine/wtf/Forward.h" | |
| 32 #include "sky/engine/wtf/text/AtomicString.h" | |
| 33 | |
| 34 namespace blink { | |
| 35 | |
| 36 class CSSRuleList; | |
| 37 class StyleKeyframe; | |
| 38 class CSSKeyframeRule; | |
| 39 | |
| 40 class StyleRuleKeyframes final : public StyleRuleBase { | |
| 41 public: | |
| 42 static PassRefPtr<StyleRuleKeyframes> create() { return adoptRef(new StyleRu
leKeyframes()); } | |
| 43 | |
| 44 ~StyleRuleKeyframes(); | |
| 45 | |
| 46 const Vector<RefPtr<StyleKeyframe> >& keyframes() const { return m_keyframes
; } | |
| 47 | |
| 48 void parserAppendKeyframe(PassRefPtr<StyleKeyframe>); | |
| 49 void wrapperAppendKeyframe(PassRefPtr<StyleKeyframe>); | |
| 50 void wrapperRemoveKeyframe(unsigned); | |
| 51 | |
| 52 String name() const { return m_name; } | |
| 53 void setName(const String& name) { m_name = AtomicString(name); } | |
| 54 | |
| 55 bool isVendorPrefixed() const { return m_isPrefixed; } | |
| 56 void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; } | |
| 57 | |
| 58 int findKeyframeIndex(const String& key) const; | |
| 59 | |
| 60 PassRefPtr<StyleRuleKeyframes> copy() const { return adoptRef(new StyleRuleK
eyframes(*this)); } | |
| 61 | |
| 62 private: | |
| 63 StyleRuleKeyframes(); | |
| 64 explicit StyleRuleKeyframes(const StyleRuleKeyframes&); | |
| 65 | |
| 66 Vector<RefPtr<StyleKeyframe> > m_keyframes; | |
| 67 AtomicString m_name; | |
| 68 bool m_isPrefixed; | |
| 69 }; | |
| 70 | |
| 71 DEFINE_STYLE_RULE_TYPE_CASTS(Keyframes); | |
| 72 | |
| 73 class CSSKeyframesRule final : public CSSRule { | |
| 74 public: | |
| 75 static PassRefPtr<CSSKeyframesRule> create(StyleRuleKeyframes* rule, CSSStyl
eSheet* sheet) | |
| 76 { | |
| 77 return adoptRef(new CSSKeyframesRule(rule, sheet)); | |
| 78 } | |
| 79 | |
| 80 virtual ~CSSKeyframesRule(); | |
| 81 | |
| 82 virtual CSSRule::Type type() const override { return KEYFRAMES_RULE; } | |
| 83 virtual String cssText() const override; | |
| 84 virtual void reattach(StyleRuleBase*) override; | |
| 85 | |
| 86 String name() const { return m_keyframesRule->name(); } | |
| 87 void setName(const String&); | |
| 88 | |
| 89 CSSRuleList* cssRules(); | |
| 90 | |
| 91 void insertRule(const String& rule); | |
| 92 void deleteRule(const String& key); | |
| 93 CSSKeyframeRule* findRule(const String& key); | |
| 94 | |
| 95 // For IndexedGetter and CSSRuleList. | |
| 96 unsigned length() const; | |
| 97 CSSKeyframeRule* item(unsigned index) const; | |
| 98 | |
| 99 bool isVendorPrefixed() const { return m_isPrefixed; } | |
| 100 void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; } | |
| 101 | |
| 102 private: | |
| 103 CSSKeyframesRule(StyleRuleKeyframes*, CSSStyleSheet* parent); | |
| 104 | |
| 105 RefPtr<StyleRuleKeyframes> m_keyframesRule; | |
| 106 mutable Vector<RefPtr<CSSKeyframeRule> > m_childRuleCSSOMWrappers; | |
| 107 mutable OwnPtr<CSSRuleList> m_ruleListCSSOMWrapper; | |
| 108 bool m_isPrefixed; | |
| 109 }; | |
| 110 | |
| 111 DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, KEYFRAMES_RULE); | |
| 112 | |
| 113 } // namespace blink | |
| 114 | |
| 115 #endif // SKY_ENGINE_CORE_CSS_CSSKEYFRAMESRULE_H_ | |
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