gecko-dev/accessible/generic/FormControlAccessible.h

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/* -*- 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 {
/**
* 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