/*
 * Copyright (C) 2010 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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
 * OWNER OR CONTRIBUTORS 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.
 */

#ifndef RangeInputType_h
#define RangeInputType_h

#include "core/html/forms/InputType.h"
#include "core/html/forms/InputTypeView.h"

namespace blink {

class ExceptionState;
class SliderThumbElement;

class RangeInputType final : public InputType, public InputTypeView {
  USING_GARBAGE_COLLECTED_MIXIN(RangeInputType);

 public:
  static InputType* create(HTMLInputElement&);
  DECLARE_VIRTUAL_TRACE();
  using InputType::element;

 private:
  RangeInputType(HTMLInputElement&);
  InputTypeView* createView() override;
  ValueMode valueMode() const override;
  void countUsage() override;
  const AtomicString& formControlType() const override;
  double valueAsDouble() const override;
  void setValueAsDouble(double,
                        TextFieldEventBehavior,
                        ExceptionState&) const override;
  bool typeMismatchFor(const String&) const override;
  bool supportsRequired() const override;
  StepRange createStepRange(AnyStepHandling) const override;
  bool isSteppable() const override;
  void handleMouseDownEvent(MouseEvent*) override;
  void handleKeydownEvent(KeyboardEvent*) override;
  LayoutObject* createLayoutObject(const ComputedStyle&) const override;
  void createShadowSubtree() override;
  Decimal parseToNumber(const String&, const Decimal&) const override;
  String serialize(const Decimal&) const override;
  void accessKeyAction(bool sendMouseEvents) override;
  void sanitizeValueInResponseToMinOrMaxAttributeChange() override;
  void stepAttributeChanged() override;
  void warnIfValueIsInvalid(const String&) const override;
  void didSetValue(const String&, bool valueChanged) override;
  String sanitizeValue(const String& proposedValue) const override;
  bool shouldRespectListAttribute() override;
  void disabledAttributeChanged() override;
  void listAttributeTargetChanged() override;
  Decimal findClosestTickMarkValue(const Decimal&) override;

  SliderThumbElement* sliderThumbElement() const;
  Element* sliderTrackElement() const;
  void updateTickMarkValues();

  // InputTypeView function:
  void updateView() override;

  bool m_tickMarkValuesDirty;
  Vector<Decimal> m_tickMarkValues;
};

}  // namespace blink

#endif  // RangeInputType_h
