accessible/xpcom/xpcAccessibleImage.h
author L. David Baron <dbaron@dbaron.org>
Thu, 11 Oct 2018 10:04:04 +0000
changeset 499519 e816bcd461abb456bad50c9df457d7a0fdcbe83b
parent 459329 d864fe04c3eae42674b4265d8e3aa6eaef4c3172
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1498030 [wpt PR 13459] - Sync Mozilla CSS tests as of 2018-10-10, a=testonly Automatic update from web-platform-testsSync Mozilla CSS tests as of https://hg.mozilla.org/mozilla-central/rev/91b4c3687d7563244fbba0f58075779eb89259fb . (#13459) This contains changes from [bug 1495470](https://bugzilla.mozilla.org/show_bug.cgi?id=1495470) by @dholbert, reviewed by me. -- wpt-commits: ad906e0d1ad2225635cde0b676575f84255348cf wpt-pr: 13459

/* -*- 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) { }

  xpcAccessibleImage(ProxyAccessible* aProxy, uint32_t aInterfaces) :
    xpcAccessibleGeneric(aProxy, aInterfaces) {}

  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.IsAccessible() ? mIntl.AsAccessible()->AsImage() : nullptr; }

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

} // namespace a11y
} // namespace mozilla

#endif