| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #include "config.h" |
| #include "StylePropertyMapReadOnly.h" |
| |
| #if ENABLE(CSS_TYPED_OM) |
| |
| #include "CSSCustomPropertyValue.h" |
| #include "CSSImageValue.h" |
| #include "CSSPrimitiveValue.h" |
| #include "CSSStyleImageValue.h" |
| #include "CSSStyleValueFactory.h" |
| #include "CSSUnitValue.h" |
| #include "CSSUnparsedValue.h" |
| #include "Document.h" |
| |
| namespace WebCore { |
| |
| RefPtr<CSSStyleValue> StylePropertyMapReadOnly::reifyValue(CSSValue* value, Document& document, Element*) |
| { |
| if (!value) |
| return nullptr; |
| auto result = CSSStyleValueFactory::reifyValue(*value, &document); |
| return (result.hasException() ? nullptr : RefPtr<CSSStyleValue> { result.releaseReturnValue() }); |
| } |
| |
| RefPtr<CSSStyleValue> StylePropertyMapReadOnly::customPropertyValueOrDefault(const String& name, Document& document, CSSValue* inputValue, Element* element) |
| { |
| if (!inputValue) { |
| auto* registered = document.getCSSRegisteredCustomPropertySet().get(name); |
| |
| if (registered && registered->initialValue()) { |
| auto value = registered->initialValueCopy(); |
| return StylePropertyMapReadOnly::reifyValue(value.get(), document, element); |
| } |
| |
| return nullptr; |
| } |
| |
| return StylePropertyMapReadOnly::reifyValue(inputValue, document, element); |
| } |
| |
| } // namespace WebCore |
| |
| #endif |