/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef MOZILLA_A11Y_FormControlAccessible_H_

#define MOZILLA_A11Y_FormControlAccessible_H_

#include "BaseAccessibles.h"

namespace mozilla {

namespace a11y {

/**

  * Generic class used for progress meters.

  */

template<int Max>

class ProgressMeterAccessible : public LeafAccessible

{

public:

  ProgressMeterAccessible(nsIContent* aContent, DocAccessible* aDoc) :

    LeafAccessible(aContent, aDoc)

  {

    // Ignore 'ValueChange' DOM event in lieu of @value attribute change

    // notifications.

    mStateFlags |= eHasNumericValue | eIgnoreDOMUIEvent;

    mType = eProgressType;

  }

Unexecuted instantiation: mozilla::a11y::ProgressMeterAccessible<1>::ProgressMeterAccessible(nsIContent*, mozilla::a11y::DocAccessible*)

Unexecuted instantiation: mozilla::a11y::ProgressMeterAccessible<100>::ProgressMeterAccessible(nsIContent*, mozilla::a11y::DocAccessible*)

  // Accessible

  virtual void Value(nsString& aValue) const override;

  virtual mozilla::a11y::role NativeRole() const override;

  virtual uint64_t NativeState() const override;

  // Value

  virtual double MaxValue() const override;

  virtual double MinValue() const override;

  virtual double CurValue() const override;

  virtual double Step() const override;

  virtual bool SetCurValue(double aValue) override;

  // Widgets

  virtual bool IsWidget() const override;

protected:

  virtual ~ProgressMeterAccessible() {}

Unexecuted instantiation: mozilla::a11y::ProgressMeterAccessible<1>::~ProgressMeterAccessible()

Unexecuted instantiation: mozilla::a11y::ProgressMeterAccessible<100>::~ProgressMeterAccessible()

};

/**

 * Checkbox accessible.

 */

class CheckboxAccessible : public LeafAccessible

{

public:

  enum { eAction_Click = 0 };

  CheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc) :

    LeafAccessible(aContent, aDoc)

  {

    // Ignore "CheckboxStateChange" DOM event in lieu of document observer

    // state change notification.

    if (aContent->IsHTMLElement()) {

      mStateFlags |= eIgnoreDOMUIEvent;

    }

  }

  // Accessible

  virtual mozilla::a11y::role NativeRole() const override;

  virtual uint64_t NativeState() const override;

  // ActionAccessible

  virtual uint8_t ActionCount() const override;

  virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;

  virtual bool DoAction(uint8_t aIndex) const override;

  // Widgets

  virtual bool IsWidget() const override;

};

/**

  * Generic class used for radio buttons.

  */

class RadioButtonAccessible : public LeafAccessible

{

public:

  RadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);

  // Accessible

  virtual mozilla::a11y::role NativeRole() const override;

  // ActionAccessible

  virtual uint8_t ActionCount() const override;

  virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;

  virtual bool DoAction(uint8_t aIndex) const override;

  enum { eAction_Click = 0 };

  // Widgets

  virtual bool IsWidget() const override;

};

} // namespace a11y

} // namespace mozilla

#endif