diff options
Diffstat (limited to '')
-rw-r--r-- | accessible/mac/mozHTMLAccessible.mm | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/accessible/mac/mozHTMLAccessible.mm b/accessible/mac/mozHTMLAccessible.mm new file mode 100644 index 0000000000..aee3886ec6 --- /dev/null +++ b/accessible/mac/mozHTMLAccessible.mm @@ -0,0 +1,97 @@ +/* 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 "Accessible-inl.h" +#import "HyperTextAccessible.h" + +#import "nsCocoaUtils.h" + +using namespace mozilla::a11y; + +@implementation mozHeadingAccessible + +- (NSString*)moxTitle { + nsAutoString title; + if (Accessible* acc = mGeckoAccessible.AsAccessible()) { + mozilla::ErrorResult rv; + // XXX use the flattening API when there are available + // see bug 768298 + acc->GetContent()->GetTextContent(title, rv); + } else if (ProxyAccessible* proxy = mGeckoAccessible.AsProxy()) { + proxy->Title(title); + } + + return nsCocoaUtils::ToNSString(title); +} + +- (id)moxValue { + GroupPos groupPos; + if (Accessible* acc = mGeckoAccessible.AsAccessible()) { + groupPos = acc->GroupPosition(); + } else if (ProxyAccessible* proxy = mGeckoAccessible.AsProxy()) { + groupPos = proxy->GroupPosition(); + } + + return [NSNumber numberWithInt:groupPos.level]; +} + +@end + +@implementation mozLinkAccessible + +- (NSString*)moxValue { + return @""; +} + +- (NSURL*)moxURL { + nsAutoString value; + if (Accessible* acc = mGeckoAccessible.AsAccessible()) { + acc->Value(value); + } else if (ProxyAccessible* proxy = mGeckoAccessible.AsProxy()) { + proxy->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]; +} + +@end + +@implementation MOXSummaryAccessible + +- (NSNumber*)moxExpanded { + return @([self stateWithMask:states::EXPANDED] != 0); +} + +@end + +@implementation MOXListItemAccessible + +- (NSString*)moxTitle { + return @""; +} + +@end |