зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.9 KiB
C++
59 строки
1.9 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_OUTERDOCACCESSIBLE_H_
|
|
#define MOZILLA_A11Y_OUTERDOCACCESSIBLE_H_
|
|
|
|
#include "AccessibleWrap.h"
|
|
|
|
namespace mozilla {
|
|
namespace a11y {
|
|
class DocAccessibleParent;
|
|
|
|
/**
|
|
* Used for <browser>, <frame>, <iframe>, <page> or editor> elements.
|
|
*
|
|
* In these variable names, "outer" relates to the OuterDocAccessible as
|
|
* opposed to the DocAccessibleWrap which is "inner". The outer node is
|
|
* a something like tags listed above, whereas the inner node corresponds to
|
|
* the inner document root.
|
|
*/
|
|
|
|
class OuterDocAccessible final : public AccessibleWrap {
|
|
public:
|
|
OuterDocAccessible(nsIContent* aContent, DocAccessible* aDoc);
|
|
|
|
NS_INLINE_DECL_REFCOUNTING_INHERITED(OuterDocAccessible, AccessibleWrap)
|
|
|
|
DocAccessibleParent* RemoteChildDoc() const;
|
|
|
|
// Accessible
|
|
virtual void Shutdown() override;
|
|
virtual mozilla::a11y::role NativeRole() const override;
|
|
virtual Accessible* ChildAtPoint(int32_t aX, int32_t aY,
|
|
EWhichChildAtPoint aWhichChild) override;
|
|
|
|
virtual bool InsertChildAt(uint32_t aIdx, Accessible* aChild) override;
|
|
virtual bool RemoveChild(Accessible* aAccessible) override;
|
|
virtual bool IsAcceptableChild(nsIContent* aEl) const override;
|
|
|
|
#if defined(XP_WIN)
|
|
virtual uint32_t ChildCount() const override;
|
|
virtual Accessible* GetChildAt(uint32_t aIndex) const override;
|
|
#endif // defined(XP_WIN)
|
|
|
|
protected:
|
|
virtual ~OuterDocAccessible() override;
|
|
};
|
|
|
|
inline OuterDocAccessible* Accessible::AsOuterDoc() {
|
|
return IsOuterDoc() ? static_cast<OuterDocAccessible*>(this) : nullptr;
|
|
}
|
|
|
|
} // namespace a11y
|
|
} // namespace mozilla
|
|
|
|
#endif
|