xref: /external/chromium_org/third_party/WebKit/Source/core/html/forms/SubmitInputType.cpp

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 * Copyright (C) 2011 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:
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "core/html/forms/SubmitInputType.h"

#include "core/InputTypeNames.h"
#include "core/events/Event.h"
#include "core/html/FormDataList.h"
#include "core/html/HTMLFormElement.h"
#include "core/html/HTMLInputElement.h"
#include "platform/text/PlatformLocale.h"
#include "wtf/PassOwnPtr.h"

namespace blink {

PassRefPtrWillBeRawPtr<InputType> SubmitInputType::create(HTMLInputElement& element)
{
    return adoptRefWillBeNoop(new SubmitInputType(element));
}

const AtomicString& SubmitInputType::formControlType() const
{
    return InputTypeNames::submit;
}

bool SubmitInputType::appendFormData(FormDataList& encoding, bool) const
{
    if (!element().isActivatedSubmit())
        return false;
    encoding.appendData(element().name(), element().valueWithDefault());
    return true;
}

bool SubmitInputType::supportsRequired() const
{
    return false;
}

void SubmitInputType::handleDOMActivateEvent(Event* event)
{
    RefPtrWillBeRawPtr<HTMLInputElement> element(this->element());
    if (element->isDisabledFormControl() || !element->form())
        return;
    element->setActivatedSubmit(true);
    element->form()->prepareForSubmission(event); // Event handlers can run.
    element->setActivatedSubmit(false);
    event->setDefaultHandled();
}

bool SubmitInputType::canBeSuccessfulSubmitButton()
{
    return true;
}

String SubmitInputType::defaultValue() const
{
    return locale().queryString(blink::WebLocalizedString::SubmitButtonDefaultLabel);
}

bool SubmitInputType::isTextButton() const
{
    return true;
}

} // namespace blink