src/cobalt/accessibility/text_alternative.h

/*
 * Copyright 2017 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef COBALT_ACCESSIBILITY_TEXT_ALTERNATIVE_H_
#define COBALT_ACCESSIBILITY_TEXT_ALTERNATIVE_H_

#include <string>

#include "cobalt/dom/element.h"

namespace cobalt {
namespace accessibility {

// Compute the Text Alternative for the element per the wai-aria specification:
// https://www.w3.org/TR/2014/REC-wai-aria-implementation-20140320/#mapping_additional_nd_te
std::string ComputeTextAlternative(const scoped_refptr<dom::Element>& element);

}  // namespace accessibility
}  // namespace cobalt

#endif  // COBALT_ACCESSIBILITY_TEXT_ALTERNATIVE_H_