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27 #include "core/css/CSSFilterValue.h"
29 #include "wtf/text/StringBuilder.h"
33 CSSFilterValue::CSSFilterValue(FilterOperationType operationType)
34 : CSSValueList(CSSFilterClass, CommaSeparator)
35 , m_type(operationType)
39 String CSSFilterValue::customCSSText() const
43 case ReferenceFilterOperation:
44 result.append("url(");
46 case GrayscaleFilterOperation:
47 result.append("grayscale(");
49 case SepiaFilterOperation:
50 result.append("sepia(");
52 case SaturateFilterOperation:
53 result.append("saturate(");
55 case HueRotateFilterOperation:
56 result.append("hue-rotate(");
58 case InvertFilterOperation:
59 result.append("invert(");
61 case OpacityFilterOperation:
62 result.append("opacity(");
64 case BrightnessFilterOperation:
65 result.append("brightness(");
67 case ContrastFilterOperation:
68 result.append("contrast(");
70 case BlurFilterOperation:
71 result.append("blur(");
73 case DropShadowFilterOperation:
74 result.append("drop-shadow(");
80 result.append(CSSValueList::customCSSText());
82 return result.toString();
85 CSSFilterValue::CSSFilterValue(const CSSFilterValue& cloneFrom)
86 : CSSValueList(cloneFrom)
87 , m_type(cloneFrom.m_type)
91 PassRefPtrWillBeRawPtr<CSSFilterValue> CSSFilterValue::cloneForCSSOM() const
93 return adoptRefWillBeNoop(new CSSFilterValue(*this));
96 bool CSSFilterValue::equals(const CSSFilterValue& other) const
98 return m_type == other.m_type && CSSValueList::equals(other);