mirror of
https://github.com/mozilla/gecko-dev.git
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09fd54444c
This patch marks some methods of nsCoreUtils which are found at writing the following patches, as `MOZ_CAN_RUN_SCRIPT`. Due to bug 1543294, some of them are marked as `MOZ_CAN_RUN_SCRIPT_BOUNDARY` because `MOZ_CAN_RUN_SCRIPT` requires to change base class, but that's other licenses header or used in our code too many places. Differential Revision: https://phabricator.services.mozilla.com/D26926 --HG-- extra : moz-landing-system : lando
777 lines
19 KiB
C++
777 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Accessible-inl.h"
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#include "mozilla/a11y/DocAccessibleParent.h"
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#include "nsAccUtils.h"
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#include "nsIAccessibleRelation.h"
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#include "nsIAccessibleRole.h"
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#include "nsAccessibleRelation.h"
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#include "Relation.h"
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#include "Role.h"
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#include "RootAccessible.h"
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#include "xpcAccessibleDocument.h"
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#include "nsIMutableArray.h"
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#include "nsPersistentProperties.h"
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using namespace mozilla::a11y;
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NS_IMETHODIMP
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xpcAccessible::GetParent(nsIAccessible** aParent) {
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NS_ENSURE_ARG_POINTER(aParent);
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*aParent = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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AccessibleOrProxy parent = IntlGeneric().Parent();
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NS_IF_ADDREF(*aParent = ToXPC(parent));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetNextSibling(nsIAccessible** aNextSibling) {
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NS_ENSURE_ARG_POINTER(aNextSibling);
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*aNextSibling = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (IntlGeneric().IsAccessible()) {
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nsresult rv = NS_OK;
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NS_IF_ADDREF(*aNextSibling = ToXPC(Intl()->GetSiblingAtOffset(1, &rv)));
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return rv;
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}
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ProxyAccessible* proxy = IntlGeneric().AsProxy();
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NS_ENSURE_STATE(proxy);
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NS_IF_ADDREF(*aNextSibling = ToXPC(proxy->NextSibling()));
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return *aNextSibling ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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xpcAccessible::GetPreviousSibling(nsIAccessible** aPreviousSibling) {
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NS_ENSURE_ARG_POINTER(aPreviousSibling);
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*aPreviousSibling = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (IntlGeneric().IsAccessible()) {
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nsresult rv = NS_OK;
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NS_IF_ADDREF(*aPreviousSibling =
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ToXPC(Intl()->GetSiblingAtOffset(-1, &rv)));
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return rv;
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}
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ProxyAccessible* proxy = IntlGeneric().AsProxy();
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NS_ENSURE_STATE(proxy);
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NS_IF_ADDREF(*aPreviousSibling = ToXPC(proxy->PrevSibling()));
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return *aPreviousSibling ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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xpcAccessible::GetFirstChild(nsIAccessible** aFirstChild) {
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NS_ENSURE_ARG_POINTER(aFirstChild);
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*aFirstChild = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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NS_IF_ADDREF(*aFirstChild = ToXPC(IntlGeneric().FirstChild()));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetLastChild(nsIAccessible** aLastChild) {
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NS_ENSURE_ARG_POINTER(aLastChild);
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*aLastChild = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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NS_IF_ADDREF(*aLastChild = ToXPC(IntlGeneric().LastChild()));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetChildCount(int32_t* aChildCount) {
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NS_ENSURE_ARG_POINTER(aChildCount);
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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*aChildCount = IntlGeneric().ChildCount();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetChildAt(int32_t aChildIndex, nsIAccessible** aChild) {
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NS_ENSURE_ARG_POINTER(aChild);
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*aChild = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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// If child index is negative, then return last child.
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// XXX: do we really need this?
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if (aChildIndex < 0) aChildIndex = IntlGeneric().ChildCount() - 1;
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AccessibleOrProxy child = IntlGeneric().ChildAt(aChildIndex);
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if (child.IsNull()) return NS_ERROR_INVALID_ARG;
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NS_ADDREF(*aChild = ToXPC(child));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetChildren(nsIArray** aChildren) {
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NS_ENSURE_ARG_POINTER(aChildren);
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*aChildren = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsresult rv = NS_OK;
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nsCOMPtr<nsIMutableArray> children =
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do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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uint32_t childCount = IntlGeneric().ChildCount();
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for (uint32_t childIdx = 0; childIdx < childCount; childIdx++) {
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AccessibleOrProxy child = IntlGeneric().ChildAt(childIdx);
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children->AppendElement(static_cast<nsIAccessible*>(ToXPC(child)));
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}
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children.forget(aChildren);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetIndexInParent(int32_t* aIndexInParent) {
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NS_ENSURE_ARG_POINTER(aIndexInParent);
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*aIndexInParent = -1;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (IntlGeneric().IsAccessible()) {
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*aIndexInParent = Intl()->IndexInParent();
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} else if (IntlGeneric().IsProxy()) {
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*aIndexInParent = IntlGeneric().AsProxy()->IndexInParent();
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}
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return *aIndexInParent != -1 ? NS_OK : NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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xpcAccessible::GetDOMNode(nsINode** aDOMNode) {
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NS_ENSURE_ARG_POINTER(aDOMNode);
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*aDOMNode = nullptr;
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if (!Intl()) return NS_ERROR_FAILURE;
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nsCOMPtr<nsINode> node = Intl()->GetNode();
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node.forget(aDOMNode);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetId(nsAString& aID) {
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ProxyAccessible* proxy = IntlGeneric().AsProxy();
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if (!proxy) {
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return NS_ERROR_FAILURE;
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}
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nsString id;
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proxy->DOMNodeID(id);
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aID.Assign(id);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetDocument(nsIAccessibleDocument** aDocument) {
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NS_ENSURE_ARG_POINTER(aDocument);
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*aDocument = nullptr;
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if (!Intl()) return NS_ERROR_FAILURE;
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NS_IF_ADDREF(*aDocument = ToXPCDocument(Intl()->Document()));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetRootDocument(nsIAccessibleDocument** aRootDocument) {
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NS_ENSURE_ARG_POINTER(aRootDocument);
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*aRootDocument = nullptr;
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if (!Intl()) return NS_ERROR_FAILURE;
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NS_IF_ADDREF(*aRootDocument = ToXPCDocument(Intl()->RootAccessible()));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetRole(uint32_t* aRole) {
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NS_ENSURE_ARG_POINTER(aRole);
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*aRole = nsIAccessibleRole::ROLE_NOTHING;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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*aRole = IntlGeneric().Role();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetState(uint32_t* aState, uint32_t* aExtraState) {
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NS_ENSURE_ARG_POINTER(aState);
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if (IntlGeneric().IsNull())
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nsAccUtils::To32States(states::DEFUNCT, aState, aExtraState);
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else if (Intl())
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nsAccUtils::To32States(Intl()->State(), aState, aExtraState);
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else
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nsAccUtils::To32States(IntlGeneric().AsProxy()->State(), aState,
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aExtraState);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetName(nsAString& aName) {
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aName.Truncate();
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsAutoString name;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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proxy->Name(name);
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} else {
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Intl()->Name(name);
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}
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aName.Assign(name);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetDescription(nsAString& aDescription) {
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsAutoString desc;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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proxy->Description(desc);
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} else {
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Intl()->Description(desc);
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}
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aDescription.Assign(desc);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetLanguage(nsAString& aLanguage) {
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsAutoString lang;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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proxy->Language(lang);
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} else {
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Intl()->Language(lang);
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}
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aLanguage.Assign(lang);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetValue(nsAString& aValue) {
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsAutoString value;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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proxy->Value(value);
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} else {
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Intl()->Value(value);
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}
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aValue.Assign(value);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetHelp(nsAString& aHelp) {
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsAutoString help;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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#if defined(XP_WIN)
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return NS_ERROR_NOT_IMPLEMENTED;
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#else
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proxy->Help(help);
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#endif
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} else {
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Intl()->Help(help);
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}
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aHelp.Assign(help);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetAccessKey(nsAString& aAccessKey) {
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aAccessKey.Truncate();
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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#if defined(XP_WIN)
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return NS_ERROR_NOT_IMPLEMENTED;
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#else
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proxy->AccessKey().ToString(aAccessKey);
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#endif
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} else {
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Intl()->AccessKey().ToString(aAccessKey);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetKeyboardShortcut(nsAString& aKeyBinding) {
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aKeyBinding.Truncate();
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
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#if defined(XP_WIN)
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return NS_ERROR_NOT_IMPLEMENTED;
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#else
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proxy->KeyboardShortcut().ToString(aKeyBinding);
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#endif
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} else {
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Intl()->KeyboardShortcut().ToString(aKeyBinding);
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetAttributes(nsIPersistentProperties** aAttributes) {
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NS_ENSURE_ARG_POINTER(aAttributes);
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*aAttributes = nullptr;
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if (IntlGeneric().IsNull()) {
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return NS_ERROR_FAILURE;
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}
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if (Accessible* acc = Intl()) {
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nsCOMPtr<nsIPersistentProperties> attributes = acc->Attributes();
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attributes.swap(*aAttributes);
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return NS_OK;
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}
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ProxyAccessible* proxy = IntlGeneric().AsProxy();
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AutoTArray<Attribute, 10> attrs;
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proxy->Attributes(&attrs);
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RefPtr<nsPersistentProperties> props = new nsPersistentProperties();
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uint32_t attrCount = attrs.Length();
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nsAutoString unused;
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for (uint32_t i = 0; i < attrCount; i++) {
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props->SetStringProperty(attrs[i].Name(), attrs[i].Value(), unused);
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}
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props.forget(aAttributes);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetBounds(int32_t* aX, int32_t* aY, int32_t* aWidth,
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int32_t* aHeight) {
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NS_ENSURE_ARG_POINTER(aX);
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*aX = 0;
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NS_ENSURE_ARG_POINTER(aY);
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*aY = 0;
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NS_ENSURE_ARG_POINTER(aWidth);
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*aWidth = 0;
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NS_ENSURE_ARG_POINTER(aHeight);
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*aHeight = 0;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsIntRect rect;
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if (Accessible* acc = IntlGeneric().AsAccessible()) {
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rect = acc->Bounds();
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} else {
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rect = IntlGeneric().AsProxy()->Bounds();
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}
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rect.GetRect(aX, aY, aWidth, aHeight);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetBoundsInCSSPixels(int32_t* aX, int32_t* aY, int32_t* aWidth,
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int32_t* aHeight) {
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NS_ENSURE_ARG_POINTER(aX);
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*aX = 0;
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NS_ENSURE_ARG_POINTER(aY);
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*aY = 0;
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NS_ENSURE_ARG_POINTER(aWidth);
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*aWidth = 0;
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NS_ENSURE_ARG_POINTER(aHeight);
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*aHeight = 0;
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if (IntlGeneric().IsNull()) {
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return NS_ERROR_FAILURE;
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}
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nsIntRect rect;
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if (Accessible* acc = IntlGeneric().AsAccessible()) {
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rect = acc->BoundsInCSSPixels();
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} else {
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rect = IntlGeneric().AsProxy()->BoundsInCSSPixels();
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}
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rect.GetRect(aX, aY, aWidth, aHeight);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GroupPosition(int32_t* aGroupLevel,
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int32_t* aSimilarItemsInGroup,
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int32_t* aPositionInGroup) {
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NS_ENSURE_ARG_POINTER(aGroupLevel);
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*aGroupLevel = 0;
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NS_ENSURE_ARG_POINTER(aSimilarItemsInGroup);
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*aSimilarItemsInGroup = 0;
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NS_ENSURE_ARG_POINTER(aPositionInGroup);
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*aPositionInGroup = 0;
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if (!Intl()) return NS_ERROR_FAILURE;
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GroupPos groupPos = Intl()->GroupPosition();
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*aGroupLevel = groupPos.level;
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*aSimilarItemsInGroup = groupPos.setSize;
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*aPositionInGroup = groupPos.posInSet;
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetRelationByType(uint32_t aType,
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nsIAccessibleRelation** aRelation) {
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NS_ENSURE_ARG_POINTER(aRelation);
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*aRelation = nullptr;
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NS_ENSURE_ARG(aType <= static_cast<uint32_t>(RelationType::LAST));
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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if (IntlGeneric().IsAccessible()) {
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Relation rel = Intl()->RelationByType(static_cast<RelationType>(aType));
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NS_ADDREF(*aRelation = new nsAccessibleRelation(aType, &rel));
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return NS_OK;
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}
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ProxyAccessible* proxy = IntlGeneric().AsProxy();
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nsTArray<ProxyAccessible*> targets =
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proxy->RelationByType(static_cast<RelationType>(aType));
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NS_ADDREF(*aRelation = new nsAccessibleRelation(aType, &targets));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessible::GetRelations(nsIArray** aRelations) {
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NS_ENSURE_ARG_POINTER(aRelations);
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*aRelations = nullptr;
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if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
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nsCOMPtr<nsIMutableArray> relations = do_CreateInstance(NS_ARRAY_CONTRACTID);
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NS_ENSURE_TRUE(relations, NS_ERROR_OUT_OF_MEMORY);
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static const uint32_t relationTypes[] = {
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nsIAccessibleRelation::RELATION_LABELLED_BY,
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nsIAccessibleRelation::RELATION_LABEL_FOR,
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nsIAccessibleRelation::RELATION_DESCRIBED_BY,
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nsIAccessibleRelation::RELATION_DESCRIPTION_FOR,
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nsIAccessibleRelation::RELATION_NODE_CHILD_OF,
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nsIAccessibleRelation::RELATION_NODE_PARENT_OF,
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nsIAccessibleRelation::RELATION_CONTROLLED_BY,
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nsIAccessibleRelation::RELATION_CONTROLLER_FOR,
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nsIAccessibleRelation::RELATION_FLOWS_TO,
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nsIAccessibleRelation::RELATION_FLOWS_FROM,
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nsIAccessibleRelation::RELATION_MEMBER_OF,
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nsIAccessibleRelation::RELATION_SUBWINDOW_OF,
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nsIAccessibleRelation::RELATION_EMBEDS,
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nsIAccessibleRelation::RELATION_EMBEDDED_BY,
|
|
nsIAccessibleRelation::RELATION_POPUP_FOR,
|
|
nsIAccessibleRelation::RELATION_PARENT_WINDOW_OF,
|
|
nsIAccessibleRelation::RELATION_DEFAULT_BUTTON,
|
|
nsIAccessibleRelation::RELATION_CONTAINING_DOCUMENT,
|
|
nsIAccessibleRelation::RELATION_CONTAINING_TAB_PANE,
|
|
nsIAccessibleRelation::RELATION_CONTAINING_APPLICATION};
|
|
|
|
for (uint32_t idx = 0; idx < ArrayLength(relationTypes); idx++) {
|
|
nsCOMPtr<nsIAccessibleRelation> relation;
|
|
nsresult rv =
|
|
GetRelationByType(relationTypes[idx], getter_AddRefs(relation));
|
|
|
|
if (NS_SUCCEEDED(rv) && relation) {
|
|
uint32_t targets = 0;
|
|
relation->GetTargetsCount(&targets);
|
|
if (targets) relations->AppendElement(relation);
|
|
}
|
|
}
|
|
|
|
NS_ADDREF(*aRelations = relations);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetFocusedChild(nsIAccessible** aChild) {
|
|
NS_ENSURE_ARG_POINTER(aChild);
|
|
*aChild = nullptr;
|
|
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
NS_IF_ADDREF(*aChild = ToXPC(proxy->FocusedChild()));
|
|
#endif
|
|
} else {
|
|
NS_IF_ADDREF(*aChild = ToXPC(Intl()->FocusedChild()));
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetChildAtPoint(int32_t aX, int32_t aY,
|
|
nsIAccessible** aAccessible) {
|
|
NS_ENSURE_ARG_POINTER(aAccessible);
|
|
*aAccessible = nullptr;
|
|
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
NS_IF_ADDREF(*aAccessible = ToXPC(
|
|
proxy->ChildAtPoint(aX, aY, Accessible::eDirectChild)));
|
|
#endif
|
|
} else {
|
|
NS_IF_ADDREF(*aAccessible = ToXPC(
|
|
Intl()->ChildAtPoint(aX, aY, Accessible::eDirectChild)));
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetDeepestChildAtPoint(int32_t aX, int32_t aY,
|
|
nsIAccessible** aAccessible) {
|
|
NS_ENSURE_ARG_POINTER(aAccessible);
|
|
*aAccessible = nullptr;
|
|
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
NS_IF_ADDREF(*aAccessible = ToXPC(
|
|
proxy->ChildAtPoint(aX, aY, Accessible::eDeepestChild)));
|
|
#endif
|
|
} else {
|
|
NS_IF_ADDREF(*aAccessible = ToXPC(
|
|
Intl()->ChildAtPoint(aX, aY, Accessible::eDeepestChild)));
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::SetSelected(bool aSelect) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
proxy->SetSelected(aSelect);
|
|
#endif
|
|
} else {
|
|
Intl()->SetSelected(aSelect);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::TakeSelection() {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
proxy->TakeSelection();
|
|
#endif
|
|
} else {
|
|
Intl()->TakeSelection();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::TakeFocus() {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
proxy->TakeFocus();
|
|
#endif
|
|
} else {
|
|
Intl()->TakeFocus();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetActionCount(uint8_t* aActionCount) {
|
|
NS_ENSURE_ARG_POINTER(aActionCount);
|
|
*aActionCount = 0;
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
*aActionCount = proxy->ActionCount();
|
|
#endif
|
|
} else {
|
|
*aActionCount = Intl()->ActionCount();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetActionName(uint8_t aIndex, nsAString& aName) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
nsString name;
|
|
proxy->ActionNameAt(aIndex, name);
|
|
aName.Assign(name);
|
|
#endif
|
|
} else {
|
|
if (aIndex >= Intl()->ActionCount()) return NS_ERROR_INVALID_ARG;
|
|
|
|
Intl()->ActionNameAt(aIndex, aName);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::GetActionDescription(uint8_t aIndex, nsAString& aDescription) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
nsString description;
|
|
proxy->ActionDescriptionAt(aIndex, description);
|
|
aDescription.Assign(description);
|
|
#endif
|
|
} else {
|
|
if (aIndex >= Intl()->ActionCount()) return NS_ERROR_INVALID_ARG;
|
|
|
|
Intl()->ActionDescriptionAt(aIndex, aDescription);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::DoAction(uint8_t aIndex) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
return proxy->DoAction(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
|
|
#endif
|
|
} else {
|
|
return Intl()->DoAction(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
|
|
}
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::ScrollTo(uint32_t aHow) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
proxy->ScrollTo(aHow);
|
|
#endif
|
|
} else {
|
|
RefPtr<Accessible> intl = Intl();
|
|
intl->ScrollTo(aHow);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::ScrollToPoint(uint32_t aCoordinateType, int32_t aX, int32_t aY) {
|
|
if (IntlGeneric().IsNull()) return NS_ERROR_FAILURE;
|
|
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
proxy->ScrollToPoint(aCoordinateType, aX, aY);
|
|
#endif
|
|
} else {
|
|
Intl()->ScrollToPoint(aCoordinateType, aX, aY);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
xpcAccessible::Announce(const nsAString& aAnnouncement, uint16_t aPriority) {
|
|
if (ProxyAccessible* proxy = IntlGeneric().AsProxy()) {
|
|
#if defined(XP_WIN)
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
#else
|
|
nsString announcement(aAnnouncement);
|
|
proxy->Announce(announcement, aPriority);
|
|
#endif
|
|
} else {
|
|
Intl()->Announce(aAnnouncement, aPriority);
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|