/* -*- 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_XULFormControlAccessible_H_
#define MOZILLA_A11Y_XULFormControlAccessible_H_
// NOTE: alphabetically ordered
#include "AccessibleWrap.h"
#include "FormControlAccessible.h"
#include "HyperTextAccessible.h"
#include "XULSelectControlAccessible.h"
namespace mozilla {
namespace a11y {
/**
* Used for XUL button.
*
* @note Don't inherit from LeafAccessible - it doesn't allow children
* and a button can have a dropmarker child.
*/
class XULButtonAccessible :
public AccessibleWrap {
public:
enum { eAction_Click = 0 };
XULButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
// nsISupports
NS_INLINE_DECL_REFCOUNTING_INHERITED(XULButtonAccessible, AccessibleWrap)
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
virtual uint64_t NativeState()
const override;
// ActionAccessible
virtual bool HasPrimaryAction()
const override;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
// Widgets
virtual bool IsWidget()
const override;
virtual bool IsActiveWidget()
const override;
virtual bool AreItemsOperable()
const override;
virtual bool IsAcceptableChild(nsIContent* aEl)
const override;
protected:
virtual ~XULButtonAccessible();
// LocalAccessible
virtual bool AttributeChangesState(nsAtom* aAttribute) override;
virtual void DOMAttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,
int32_t aModType,
const nsAttrValue* aOldValue,
uint64_t aOldState) override;
// XULButtonAccessible
bool ContainsMenu()
const;
};
/**
* Used for XUL dropmarker element.
*/
class XULDropmarkerAccessible :
public LeafAccessible {
public:
enum { eAction_Click = 0 };
XULDropmarkerAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
virtual uint64_t NativeState()
const override;
// ActionAccessible
virtual bool HasPrimaryAction()
const override;
virtual void ActionNameAt(uint8_t aIndex, nsAString& aName) override;
virtual bool DoAction(uint8_t aIndex)
const override;
private:
bool DropmarkerOpen(
bool aToggleOpen)
const;
};
/**
* Used for XUL groupbox element.
*/
class XULGroupboxAccessible final :
public AccessibleWrap {
public:
XULGroupboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
virtual Relation RelationByType(RelationType aType)
const override;
protected:
// LocalAccessible
virtual ENameValueFlag NativeName(nsString& aName)
const override;
};
/**
* Used for XUL radio element (radio button).
*/
class XULRadioButtonAccessible :
public RadioButtonAccessible {
public:
XULRadioButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual uint64_t NativeState()
const override;
virtual uint64_t NativeInteractiveState()
const override;
// Widgets
virtual LocalAccessible* ContainerWidget()
const override;
};
/**
* Used for XUL radiogroup element.
*/
class XULRadioGroupAccessible :
public XULSelectControlAccessible {
public:
XULRadioGroupAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
virtual uint64_t NativeInteractiveState()
const override;
// Widgets
virtual bool IsWidget()
const override;
virtual bool IsActiveWidget()
const override;
virtual bool AreItemsOperable()
const override;
virtual LocalAccessible* CurrentItem()
const override;
virtual void SetCurrentItem(
const LocalAccessible* aItem) override;
};
/**
* Used for XUL statusbar element.
*/
class XULStatusBarAccessible :
public AccessibleWrap {
public:
XULStatusBarAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
};
/**
* Used for XUL toolbarbutton element.
*/
class XULToolbarButtonAccessible :
public XULButtonAccessible {
public:
XULToolbarButtonAccessible(nsIContent* aContent, DocAccessible* aDoc);
// nsXULToolbarButtonAccessible
static bool IsSeparator(LocalAccessible* aAccessible);
// Widgets
virtual bool IsAcceptableChild(nsIContent* aEl)
const override;
protected:
// LocalAccessible
virtual void GetPositionAndSetSize(int32_t* aPosInSet,
int32_t* aSetSize) override;
};
/**
* Used for XUL toolbar element.
*/
class XULToolbarAccessible :
public AccessibleWrap {
public:
XULToolbarAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
protected:
// LocalAccessible
virtual ENameValueFlag NativeName(nsString& aName)
const override;
};
/**
* Used for XUL toolbarseparator element.
*/
class XULToolbarSeparatorAccessible :
public LeafAccessible {
public:
XULToolbarSeparatorAccessible(nsIContent* aContent, DocAccessible* aDoc);
// LocalAccessible
virtual mozilla::a11y::role NativeRole()
const override;
virtual uint64_t NativeState()
const override;
};
}
// namespace a11y
}
// namespace mozilla
#endif