gecko/accessible/xul/XULMenuAccessible.h
2014-09-16 13:30:23 -04:00

125 lines
3.2 KiB
C++

/* -*- 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_XULMenuAccessible_h__
#define mozilla_a11y_XULMenuAccessible_h__
#include "AccessibleWrap.h"
#include "nsIDOMXULSelectCntrlEl.h"
#include "XULSelectControlAccessible.h"
namespace mozilla {
namespace a11y {
/**
* Used for XUL menu, menuitem elements.
*/
class XULMenuitemAccessible : public AccessibleWrap
{
public:
enum { eAction_Click = 0 };
XULMenuitemAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual void Description(nsString& aDescription);
virtual a11y::role NativeRole() MOZ_OVERRIDE;
virtual uint64_t NativeState() MOZ_OVERRIDE;
virtual uint64_t NativeInteractiveState() const MOZ_OVERRIDE;
virtual int32_t GetLevelInternal();
virtual bool CanHaveAnonChildren();
// ActionAccessible
virtual uint8_t ActionCount() MOZ_OVERRIDE;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) MOZ_OVERRIDE;
virtual bool DoAction(uint8_t aIndex) MOZ_OVERRIDE;
virtual KeyBinding AccessKey() const;
virtual KeyBinding KeyboardShortcut() const;
// Widgets
virtual bool IsActiveWidget() const;
virtual bool AreItemsOperable() const;
virtual Accessible* ContainerWidget() const;
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
};
/**
* Used for XUL menuseparator element.
*/
class XULMenuSeparatorAccessible : public XULMenuitemAccessible
{
public:
XULMenuSeparatorAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() MOZ_OVERRIDE;
virtual uint64_t NativeState() MOZ_OVERRIDE;
// ActionAccessible
virtual uint8_t ActionCount() MOZ_OVERRIDE;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) MOZ_OVERRIDE;
virtual bool DoAction(uint8_t aIndex) MOZ_OVERRIDE;
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
};
/**
* Used for XUL menupopup and panel.
*/
class XULMenupopupAccessible : public XULSelectControlAccessible
{
public:
XULMenupopupAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() MOZ_OVERRIDE;
virtual uint64_t NativeState() MOZ_OVERRIDE;
// Widgets
virtual bool IsWidget() const;
virtual bool IsActiveWidget() const;
virtual bool AreItemsOperable() const;
virtual Accessible* ContainerWidget() const;
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
};
/**
* Used for XUL menubar element.
*/
class XULMenubarAccessible : public AccessibleWrap
{
public:
XULMenubarAccessible(nsIContent* aContent, DocAccessible* aDoc);
// Accessible
virtual a11y::role NativeRole() MOZ_OVERRIDE;
// Widget
virtual bool IsActiveWidget() const;
virtual bool AreItemsOperable() const;
virtual Accessible* CurrentItem();
virtual void SetCurrentItem(Accessible* aItem);
protected:
// Accessible
virtual ENameValueFlag NativeName(nsString& aName) MOZ_OVERRIDE;
};
} // namespace a11y
} // namespace mozilla
#endif