From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- accessible/xpcom/nsAccessibleRelation.cpp | 60 +++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 accessible/xpcom/nsAccessibleRelation.cpp (limited to 'accessible/xpcom/nsAccessibleRelation.cpp') diff --git a/accessible/xpcom/nsAccessibleRelation.cpp b/accessible/xpcom/nsAccessibleRelation.cpp new file mode 100644 index 0000000000..acbff5c776 --- /dev/null +++ b/accessible/xpcom/nsAccessibleRelation.cpp @@ -0,0 +1,60 @@ +/* -*- 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/. */ + +#include "nsAccessibleRelation.h" + +#include "Relation.h" +#include "LocalAccessible.h" +#include "xpcAccessibleDocument.h" + +#include "nsArrayUtils.h" +#include "nsComponentManagerUtils.h" + +using namespace mozilla::a11y; + +nsAccessibleRelation::nsAccessibleRelation(uint32_t aType, Relation* aRel) + : mType(aType) { + mTargets = do_CreateInstance(NS_ARRAY_CONTRACTID); + Accessible* targetAcc = nullptr; + while ((targetAcc = aRel->Next())) { + mTargets->AppendElement(static_cast(ToXPC(targetAcc))); + } +} + +nsAccessibleRelation::~nsAccessibleRelation() {} + +// nsISupports +NS_IMPL_ISUPPORTS(nsAccessibleRelation, nsIAccessibleRelation) + +// nsIAccessibleRelation +NS_IMETHODIMP +nsAccessibleRelation::GetRelationType(uint32_t* aType) { + NS_ENSURE_ARG_POINTER(aType); + *aType = mType; + return NS_OK; +} + +NS_IMETHODIMP +nsAccessibleRelation::GetTargetsCount(uint32_t* aCount) { + NS_ENSURE_ARG_POINTER(aCount); + *aCount = 0; + return mTargets->GetLength(aCount); +} + +NS_IMETHODIMP +nsAccessibleRelation::GetTarget(uint32_t aIndex, nsIAccessible** aTarget) { + NS_ENSURE_ARG_POINTER(aTarget); + nsresult rv = NS_OK; + nsCOMPtr target = do_QueryElementAt(mTargets, aIndex, &rv); + target.forget(aTarget); + return rv; +} + +NS_IMETHODIMP +nsAccessibleRelation::GetTargets(nsIArray** aTargets) { + NS_ENSURE_ARG_POINTER(aTargets); + NS_ADDREF(*aTargets = mTargets); + return NS_OK; +} -- cgit v1.2.3