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9293cb7fee
When we return a container, like an NSArray of MOXAccessible children the container needs to be added to the autorelease pool so that it is released and so are its members. Differential Revision: https://phabricator.services.mozilla.com/D115273
91 lines
2.8 KiB
Plaintext
91 lines
2.8 KiB
Plaintext
/* clang-format off */
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/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* clang-format on */
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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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#import "MacUtils.h"
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#include "LocalAccessible.h"
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#include "nsCocoaUtils.h"
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#include "mozilla/a11y/PDocAccessible.h"
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#include "nsIPersistentProperties2.h"
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namespace mozilla {
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namespace a11y {
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namespace utils {
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// convert an array of Gecko accessibles to an NSArray of native accessibles
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NSArray<mozAccessible*>* ConvertToNSArray(nsTArray<LocalAccessible*>& aArray) {
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NSMutableArray* nativeArray = [[[NSMutableArray alloc] init] autorelease];
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// iterate through the list, and get each native accessible.
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size_t totalCount = aArray.Length();
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for (size_t i = 0; i < totalCount; i++) {
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LocalAccessible* curAccessible = aArray.ElementAt(i);
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mozAccessible* curNative = GetNativeFromGeckoAccessible(curAccessible);
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if (curNative)
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[nativeArray addObject:GetObjectOrRepresentedView(curNative)];
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}
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return nativeArray;
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}
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// convert an array of Gecko proxy accessibles to an NSArray of native
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// accessibles
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NSArray<mozAccessible*>* ConvertToNSArray(nsTArray<RemoteAccessible*>& aArray) {
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NSMutableArray* nativeArray = [[[NSMutableArray alloc] init] autorelease];
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// iterate through the list, and get each native accessible.
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size_t totalCount = aArray.Length();
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for (size_t i = 0; i < totalCount; i++) {
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RemoteAccessible* curAccessible = aArray.ElementAt(i);
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mozAccessible* curNative = GetNativeFromGeckoAccessible(curAccessible);
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if (curNative)
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[nativeArray addObject:GetObjectOrRepresentedView(curNative)];
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}
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return nativeArray;
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}
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/**
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* Get a localized string from the a11y string bundle.
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* Return nil if not found.
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*/
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NSString* LocalizedString(const nsString& aString) {
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nsString text;
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LocalAccessible::TranslateString(aString, text);
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return text.IsEmpty() ? nil : nsCocoaUtils::ToNSString(text);
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}
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NSString* GetAccAttr(mozAccessible* aNativeAccessible, const char* aAttrName) {
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nsAutoString result;
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if (LocalAccessible* acc =
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[aNativeAccessible geckoAccessible].AsAccessible()) {
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nsCOMPtr<nsIPersistentProperties> attributes = acc->Attributes();
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attributes->GetStringProperty(nsCString(aAttrName), result);
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} else if (RemoteAccessible* proxy =
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[aNativeAccessible geckoAccessible].AsProxy()) {
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AutoTArray<Attribute, 10> attrs;
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proxy->Attributes(&attrs);
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for (size_t i = 0; i < attrs.Length(); i++) {
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if (attrs.ElementAt(i).Name() == aAttrName) {
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result = attrs.ElementAt(i).Value();
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break;
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}
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}
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}
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if (!result.IsEmpty()) {
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return nsCocoaUtils::ToNSString(result);
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}
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return nil;
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}
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}
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}
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}
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