116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*
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* Copyright (c) 2010 Google Inc. All rights reserved.
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* Copyright (c) 2021 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "HTMLOutputElement.h"
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#include "DOMTokenList.h"
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#include "HTMLFormElement.h"
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#include "HTMLNames.h"
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#include <wtf/IsoMallocInlines.h>
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#include <wtf/NeverDestroyed.h>
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namespace WebCore {
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WTF_MAKE_ISO_ALLOCATED_IMPL(HTMLOutputElement);
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inline HTMLOutputElement::HTMLOutputElement(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
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: HTMLFormControlElement(tagName, document, form)
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{
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}
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Ref<HTMLOutputElement> HTMLOutputElement::create(const QualifiedName& tagName, Document& document, HTMLFormElement* form)
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{
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return adoptRef(*new HTMLOutputElement(tagName, document, form));
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}
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Ref<HTMLOutputElement> HTMLOutputElement::create(Document& document)
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{
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return create(HTMLNames::outputTag, document, nullptr);
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}
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const AtomString& HTMLOutputElement::formControlType() const
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{
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static MainThreadNeverDestroyed<const AtomString> output("output", AtomString::ConstructFromLiteral);
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return output;
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}
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bool HTMLOutputElement::supportsFocus() const
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{
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return HTMLElement::supportsFocus();
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}
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void HTMLOutputElement::parseAttribute(const QualifiedName& name, const AtomString& value)
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{
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if (name == HTMLNames::forAttr && m_forTokens)
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m_forTokens->associatedAttributeValueChanged(value);
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HTMLFormControlElement::parseAttribute(name, value);
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}
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void HTMLOutputElement::reset()
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{
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stringReplaceAll(defaultValue());
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m_defaultValueOverride = { };
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}
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String HTMLOutputElement::value() const
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{
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return textContent();
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}
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void HTMLOutputElement::setValue(const String& value)
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{
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m_defaultValueOverride = defaultValue();
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stringReplaceAll(value);
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}
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String HTMLOutputElement::defaultValue() const
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{
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return m_defaultValueOverride.isNull() ? textContent() : m_defaultValueOverride;
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}
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void HTMLOutputElement::setDefaultValue(const String& value)
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{
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if (m_defaultValueOverride.isNull())
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stringReplaceAll(value);
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else
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m_defaultValueOverride = value;
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}
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DOMTokenList& HTMLOutputElement::htmlFor()
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{
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if (!m_forTokens)
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m_forTokens = makeUnique<DOMTokenList>(*this, HTMLNames::forAttr);
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return *m_forTokens;
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}
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} // namespace
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