The Tor Browser / file comparison
comparison: accessible/src/mac/mozHTMLAccessible.mm
accessible/src/mac/mozHTMLAccessible.mm
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
equal
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| -1:000000000000 | 0:2602ab6168d3 |
|---|---|
| 1 /* -*- Mode: Objective-C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:expandtab:shiftwidth=2:tabstop=2: | |
| 3 */ | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #import "mozHTMLAccessible.h" | |
| 9 | |
| 10 #import "Accessible-inl.h" | |
| 11 #import "HyperTextAccessible.h" | |
| 12 | |
| 13 #import "nsCocoaUtils.h" | |
| 14 | |
| 15 @implementation mozHeadingAccessible | |
| 16 | |
| 17 - (NSString*)title | |
| 18 { | |
| 19 nsAutoString title; | |
| 20 // XXX use the flattening API when there are available | |
| 21 // see bug 768298 | |
| 22 mGeckoAccessible->GetContent()->GetTextContent(title); | |
| 23 | |
| 24 return nsCocoaUtils::ToNSString(title); | |
| 25 } | |
| 26 | |
| 27 - (id)value | |
| 28 { | |
| 29 if (!mGeckoAccessible || !mGeckoAccessible->IsHyperText()) | |
| 30 return nil; | |
| 31 | |
| 32 uint32_t level = mGeckoAccessible->AsHyperText()->GetLevelInternal(); | |
| 33 return [NSNumber numberWithInt:level]; | |
| 34 } | |
| 35 | |
| 36 @end | |
| 37 | |
| 38 @interface mozLinkAccessible () | |
| 39 -(NSURL*)url; | |
| 40 @end | |
| 41 | |
| 42 @implementation mozLinkAccessible | |
| 43 | |
| 44 - (NSArray*)accessibilityAttributeNames | |
| 45 { | |
| 46 // if we're expired, we don't support any attributes. | |
| 47 if (!mGeckoAccessible) | |
| 48 return [NSArray array]; | |
| 49 | |
| 50 static NSMutableArray* attributes = nil; | |
| 51 | |
| 52 if (!attributes) { | |
| 53 attributes = [[super accessibilityAttributeNames] mutableCopy]; | |
| 54 [attributes addObject:NSAccessibilityURLAttribute]; | |
| 55 } | |
| 56 | |
| 57 return attributes; | |
| 58 } | |
| 59 | |
| 60 - (id)accessibilityAttributeValue:(NSString *)attribute | |
| 61 { | |
| 62 if ([attribute isEqualToString:NSAccessibilityURLAttribute]) | |
| 63 return [self url]; | |
| 64 | |
| 65 return [super accessibilityAttributeValue:attribute]; | |
| 66 } | |
| 67 | |
| 68 - (NSArray*)accessibilityActionNames | |
| 69 { | |
| 70 // if we're expired, we don't support any attributes. | |
| 71 if (!mGeckoAccessible) | |
| 72 return [NSArray array]; | |
| 73 | |
| 74 static NSArray* actionNames = nil; | |
| 75 | |
| 76 if (!actionNames) { | |
| 77 actionNames = [[NSArray alloc] initWithObjects:NSAccessibilityPressAction, | |
| 78 nil]; | |
| 79 } | |
| 80 | |
| 81 return actionNames; | |
| 82 } | |
| 83 | |
| 84 - (void)accessibilityPerformAction:(NSString*)action | |
| 85 { | |
| 86 if (!mGeckoAccessible) | |
| 87 return; | |
| 88 | |
| 89 if ([action isEqualToString:NSAccessibilityPressAction]) | |
| 90 mGeckoAccessible->DoAction(0); | |
| 91 else | |
| 92 [super accessibilityPerformAction:action]; | |
| 93 } | |
| 94 | |
| 95 - (NSString*)customDescription | |
| 96 { | |
| 97 return @""; | |
| 98 } | |
| 99 | |
| 100 - (NSString*)value | |
| 101 { | |
| 102 return @""; | |
| 103 } | |
| 104 | |
| 105 - (NSURL*)url | |
| 106 { | |
| 107 if (!mGeckoAccessible || mGeckoAccessible->IsDefunct()) | |
| 108 return nil; | |
| 109 | |
| 110 nsAutoString value; | |
| 111 mGeckoAccessible->Value(value); | |
| 112 | |
| 113 NSString* urlString = value.IsEmpty() ? nil : nsCocoaUtils::ToNSString(value); | |
| 114 if (!urlString) | |
| 115 return nil; | |
| 116 | |
| 117 return [NSURL URLWithString:urlString]; | |
| 118 } | |
| 119 | |
| 120 @end |
