accessible/xul/XULTabAccessible.h
author Birunthan Mohanathas <birunthan@mohanathas.com>
Sun, 22 Jun 2014 10:15:19 -0700
changeset 190268 85b4fe3a7fa90caa702aa36f6985c667d9e01b02
parent 158898 accessible/src/xul/XULTabAccessible.h@328d23950f6371a4260fd39c2bfcfec04b452eba
child 205509 627909e0506ea91a66b8fe9ced863db7083878d7
permissions -rw-r--r--
Bug 1028563 - Part 1: Flatten accessible/src/ directory. rs=surkov

/* -*- 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_XULTabAccessible_h__
#define mozilla_a11y_XULTabAccessible_h__

// NOTE: alphabetically ordered
#include "XULMenuAccessible.h"
#include "XULSelectControlAccessible.h"

namespace mozilla {
namespace a11y {

/**
 * An individual tab, xul:tab element.
 */
class XULTabAccessible : public AccessibleWrap
{
public:
  enum { eAction_Switch = 0 };

  XULTabAccessible(nsIContent* aContent, DocAccessible* aDoc);

  // nsIAccessible
  NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
  NS_IMETHOD DoAction(uint8_t index);

  // Accessible
  virtual a11y::role NativeRole();
  virtual uint64_t NativeState();
  virtual uint64_t NativeInteractiveState() const;
  virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;

  // ActionAccessible
  virtual uint8_t ActionCount();
};


/**
 * A container of tab objects, xul:tabs element.
 */
class XULTabsAccessible : public XULSelectControlAccessible
{
public:
  XULTabsAccessible(nsIContent* aContent, DocAccessible* aDoc);

  // Accessible
  virtual void Value(nsString& aValue);
  virtual a11y::role NativeRole();

  // ActionAccessible
  virtual uint8_t ActionCount();

protected:
  // Accessible
  virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
};


/**
 * A container of tab panels, xul:tabpanels element.
 */
class XULTabpanelsAccessible : public AccessibleWrap
{
public:
  XULTabpanelsAccessible(nsIContent* aContent, DocAccessible* aDoc) :
    AccessibleWrap(aContent, aDoc)
    { mType = eXULTabpanelsType; }

  // Accessible
  virtual a11y::role NativeRole();
};


/**
 * A tabpanel object, child elements of xul:tabpanels element.
 *
 * XXX: we need to move the class logic into generic class since
 * for example we do not create instance of this class for XUL textbox used as
 * a tabpanel.
 */
class XULTabpanelAccessible : public AccessibleWrap
{
public:
  XULTabpanelAccessible(nsIContent* aContent, DocAccessible* aDoc);

  // Accessible
  virtual a11y::role NativeRole();
  virtual Relation RelationByType(RelationType aType) MOZ_OVERRIDE;
};

} // namespace a11y
} // namespace mozilla

#endif