accessible/xpcom/xpcAccessibleImage.h
author Sandor Molnar <smolnar@mozilla.com>
Wed, 01 Dec 2021 19:48:29 +0200
changeset 600763 b1571319e4cdb9e3ae3f024bd3a4921a53da7b76
parent 570197 d269c745afdd7a292cc57ed9e910af2b3953e04a
permissions -rw-r--r--
Backed out changeset 572b175efb09 (bug 1696504) for causing regressions. a=backout

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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_xpcAccessibleImage_h_
#define mozilla_a11y_xpcAccessibleImage_h_

#include "nsIAccessibleImage.h"

#include "xpcAccessibleGeneric.h"

namespace mozilla {
namespace a11y {

class xpcAccessibleImage : public xpcAccessibleGeneric,
                           public nsIAccessibleImage {
 public:
  explicit xpcAccessibleImage(Accessible* aIntl)
      : xpcAccessibleGeneric(aIntl) {}

  NS_DECL_ISUPPORTS_INHERITED

  NS_IMETHOD GetImagePosition(uint32_t aCoordType, int32_t* aX,
                              int32_t* aY) final;
  NS_IMETHOD GetImageSize(int32_t* aWidth, int32_t* aHeight) final;

 protected:
  virtual ~xpcAccessibleImage() {}

 private:
  ImageAccessible* Intl() {
    return mIntl->IsLocal() ? mIntl->AsLocal()->AsImage() : nullptr;
  }

  xpcAccessibleImage(const xpcAccessibleImage&) = delete;
  xpcAccessibleImage& operator=(const xpcAccessibleImage&) = delete;
};

}  // namespace a11y
}  // namespace mozilla

#endif