accessible/xpcom/xpcAccessibleImage.cpp
author L. David Baron <dbaron@dbaron.org>
Thu, 11 Oct 2018 10:04:04 +0000
changeset 499519 e816bcd461abb456bad50c9df457d7a0fdcbe83b
parent 238056 ef5d07a500fdb98ce847a637bc50f65174a599cc
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/. */

#include "xpcAccessibleImage.h"

#include "ImageAccessible.h"

using namespace mozilla::a11y;

////////////////////////////////////////////////////////////////////////////////
// nsISupports

NS_IMPL_ISUPPORTS_INHERITED(xpcAccessibleImage,
                            xpcAccessibleGeneric,
                            nsIAccessibleImage)

////////////////////////////////////////////////////////////////////////////////
// nsIAccessibleImage

NS_IMETHODIMP
xpcAccessibleImage::GetImagePosition(uint32_t aCoordType,
                                     int32_t* aX, int32_t* aY)
{
  NS_ENSURE_ARG_POINTER(aX);
  *aX = 0;
  NS_ENSURE_ARG_POINTER(aY);
  *aY = 0;

  if (!Intl())
    return NS_ERROR_FAILURE;

  nsIntPoint point = Intl()->Position(aCoordType);
  *aX = point.x; *aY = point.y;
  return NS_OK;
}

NS_IMETHODIMP
xpcAccessibleImage::GetImageSize(int32_t* aWidth, int32_t* aHeight)
{
  NS_ENSURE_ARG_POINTER(aWidth);
  *aWidth = 0;
  NS_ENSURE_ARG_POINTER(aHeight);
  *aHeight = 0;

  if (!Intl())
    return NS_ERROR_FAILURE;

  nsIntSize size = Intl()->Size();
  *aWidth = size.width;
  *aHeight = size.height;
  return NS_OK;
}