зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.8 KiB
C++
68 строки
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_A11Y_FormControlAccessible_H_
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#define MOZILLA_A11Y_FormControlAccessible_H_
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#include "BaseAccessibles.h"
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namespace mozilla {
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namespace a11y {
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/**
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* Checkbox accessible.
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*/
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class CheckboxAccessible : public LeafAccessible {
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public:
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enum { eAction_Click = 0 };
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CheckboxAccessible(nsIContent* aContent, DocAccessible* aDoc)
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: LeafAccessible(aContent, aDoc) {
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// Ignore "CheckboxStateChange" DOM event in lieu of document observer
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// state change notification.
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if (aContent->IsHTMLElement()) {
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mStateFlags |= eIgnoreDOMUIEvent;
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}
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}
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// LocalAccessible
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virtual mozilla::a11y::role NativeRole() const override;
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virtual uint64_t NativeState() const override;
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// ActionAccessible
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virtual uint8_t ActionCount() const override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) const override;
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// Widgets
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virtual bool IsWidget() const override;
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};
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/**
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* Generic class used for radio buttons.
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*/
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class RadioButtonAccessible : public LeafAccessible {
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public:
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RadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
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// LocalAccessible
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virtual mozilla::a11y::role NativeRole() const override;
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// ActionAccessible
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virtual uint8_t ActionCount() const override;
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virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
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virtual bool DoAction(uint8_t aIndex) const override;
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enum { eAction_Click = 0 };
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// Widgets
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virtual bool IsWidget() const override;
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};
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} // namespace a11y
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} // namespace mozilla
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#endif
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