gecko-dev/accessible/mac/mozHTMLAccessible.mm

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/* clang-format off */
/* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* clang-format on */
/* 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/. */
#import "mozHTMLAccessible.h"
#import "LocalAccessible-inl.h"
#import "HyperTextAccessible.h"
#import "nsCocoaUtils.h"
using namespace mozilla::a11y;
@implementation mozHeadingAccessible
- (NSString*)moxTitle {
nsAutoString title;
if (LocalAccessible* acc = mGeckoAccessible->AsLocal()) {
mozilla::ErrorResult rv;
// XXX use the flattening API when there are available
// see bug 768298
acc->GetContent()->GetTextContent(title, rv);
} else if (RemoteAccessible* proxy = mGeckoAccessible->AsRemote()) {
proxy->Title(title);
}
title.CompressWhitespace();
return nsCocoaUtils::ToNSString(title);
}
- (id)moxValue {
GroupPos groupPos = mGeckoAccessible->GroupPosition();
return [NSNumber numberWithInt:groupPos.level];
}
@end
@implementation mozLinkAccessible
- (NSString*)moxValue {
return @"";
}
- (NSURL*)moxURL {
nsAutoString value;
mGeckoAccessible->Value(value);
NSString* urlString = value.IsEmpty() ? nil : nsCocoaUtils::ToNSString(value);
if (!urlString) return nil;
return [NSURL URLWithString:urlString];
}
- (NSNumber*)moxVisited {
return @([self stateWithMask:states::TRAVERSED] != 0);
}
- (NSString*)moxRole {
// If this is not LINKED, just expose this as a generic group accessible.
// Chrome and Safari expose this as a childless AXStaticText, but
// the HTML Accessibility API Mappings spec says this should be an AXGroup.
if (![self stateWithMask:states::LINKED]) {
return NSAccessibilityGroupRole;
}
return [super moxRole];
}
- (NSArray*)moxLinkedUIElements {
return [self getRelationsByType:RelationType::LINKS_TO];
}
@end
@implementation MOXListItemAccessible
- (NSString*)moxTitle {
return @"";
}
@end