third_party/blink/renderer/core/html/forms/submit_input_type.cc

/*
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#include "third_party/blink/renderer/core/html/forms/submit_input_type.h"

#include "third_party/blink/renderer/core/dom/events/event.h"
#include "third_party/blink/renderer/core/frame/use_counter.h"
#include "third_party/blink/renderer/core/html/forms/form_data.h"
#include "third_party/blink/renderer/core/html/forms/html_form_element.h"
#include "third_party/blink/renderer/core/html/forms/html_input_element.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/platform/text/platform_locale.h"

namespace blink {

InputType* SubmitInputType::Create(HTMLInputElement& element) {
  UseCounter::Count(element.GetDocument(), WebFeature::kInputTypeSubmit);
  return MakeGarbageCollected<SubmitInputType>(element);
}

const AtomicString& SubmitInputType::FormControlType() const {
  return input_type_names::kSubmit;
}

void SubmitInputType::AppendToFormData(FormData& form_data) const {
  if (GetElement().IsActivatedSubmit()) {
    form_data.AppendFromElement(GetElement().GetName(),
                                GetElement().ValueOrDefaultLabel());
  }
}

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

void SubmitInputType::HandleDOMActivateEvent(Event& event) {
  if (GetElement().IsDisabledFormControl() || !GetElement().Form())
    return;
  GetElement().Form()->PrepareForSubmission(
      event, &GetElement());  // Event handlers can run.
  event.SetDefaultHandled();
}

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

String SubmitInputType::DefaultLabel() const {
  return GetLocale().QueryString(WebLocalizedString::kSubmitButtonDefaultLabel);
}

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

void SubmitInputType::ValueAttributeChanged() {
  UseCounter::Count(GetElement().GetDocument(),
                    WebFeature::kInputTypeSubmitWithValue);
  BaseButtonInputType::ValueAttributeChanged();
}

}  // namespace blink