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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <execinfo.h> | 5 #include <execinfo.h> |
6 | 6 |
7 #import "content/browser/accessibility/browser_accessibility_cocoa.h" | 7 #import "content/browser/accessibility/browser_accessibility_cocoa.h" |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 | 10 |
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102 { NSAccessibilityVisibleCellsAttribute, @"visibleCells" }, | 102 { NSAccessibilityVisibleCellsAttribute, @"visibleCells" }, |
103 { NSAccessibilityVisibleChildrenAttribute, @"visibleChildren" }, | 103 { NSAccessibilityVisibleChildrenAttribute, @"visibleChildren" }, |
104 { NSAccessibilityVisibleColumnsAttribute, @"visibleColumns" }, | 104 { NSAccessibilityVisibleColumnsAttribute, @"visibleColumns" }, |
105 { NSAccessibilityVisibleRowsAttribute, @"visibleRows" }, | 105 { NSAccessibilityVisibleRowsAttribute, @"visibleRows" }, |
106 { NSAccessibilityWindowAttribute, @"window" }, | 106 { NSAccessibilityWindowAttribute, @"window" }, |
107 { @"AXAccessKey", @"accessKey" }, | 107 { @"AXAccessKey", @"accessKey" }, |
108 { @"AXARIAAtomic", @"ariaAtomic" }, | 108 { @"AXARIAAtomic", @"ariaAtomic" }, |
109 { @"AXARIABusy", @"ariaBusy" }, | 109 { @"AXARIABusy", @"ariaBusy" }, |
110 { @"AXARIALive", @"ariaLive" }, | 110 { @"AXARIALive", @"ariaLive" }, |
111 { @"AXARIARelevant", @"ariaRelevant" }, | 111 { @"AXARIARelevant", @"ariaRelevant" }, |
| 112 { @"AXGrabbed", @"grabbed" }, |
112 { @"AXInvalid", @"invalid" }, | 113 { @"AXInvalid", @"invalid" }, |
113 { @"AXLoaded", @"loaded" }, | 114 { @"AXLoaded", @"loaded" }, |
114 { @"AXLoadingProgress", @"loadingProgress" }, | 115 { @"AXLoadingProgress", @"loadingProgress" }, |
115 { @"AXPlaceholder", @"placeholder" }, | 116 { @"AXPlaceholder", @"placeholder" }, |
116 { @"AXRequired", @"required" }, | 117 { @"AXRequired", @"required" }, |
117 { @"AXVisited", @"visited" }, | 118 { @"AXVisited", @"visited" }, |
118 }; | 119 }; |
119 | 120 |
120 NSMutableDictionary* dict = [[NSMutableDictionary alloc] init]; | 121 NSMutableDictionary* dict = [[NSMutableDictionary alloc] init]; |
121 const size_t numAttributes = sizeof(attributeToMethodNameContainer) / | 122 const size_t numAttributes = sizeof(attributeToMethodNameContainer) / |
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336 GetState(browserAccessibility_, ui::AX_STATE_EXPANDED)]; | 337 GetState(browserAccessibility_, ui::AX_STATE_EXPANDED)]; |
337 } | 338 } |
338 | 339 |
339 - (NSNumber*)focused { | 340 - (NSNumber*)focused { |
340 BrowserAccessibilityManager* manager = browserAccessibility_->manager(); | 341 BrowserAccessibilityManager* manager = browserAccessibility_->manager(); |
341 NSNumber* ret = [NSNumber numberWithBool: | 342 NSNumber* ret = [NSNumber numberWithBool: |
342 manager->GetFocus(NULL) == browserAccessibility_]; | 343 manager->GetFocus(NULL) == browserAccessibility_]; |
343 return ret; | 344 return ret; |
344 } | 345 } |
345 | 346 |
| 347 - (NSNumber*)grabbed { |
| 348 bool boolValue = browserAccessibility_->GetBoolAttribute(ui::AX_ATTR_GRABBED); |
| 349 return [NSNumber numberWithBool:boolValue]; |
| 350 } |
| 351 |
346 - (id)header { | 352 - (id)header { |
347 int headerElementId = -1; | 353 int headerElementId = -1; |
348 if ([self internalRole] == ui::AX_ROLE_TABLE || | 354 if ([self internalRole] == ui::AX_ROLE_TABLE || |
349 [self internalRole] == ui::AX_ROLE_GRID) { | 355 [self internalRole] == ui::AX_ROLE_GRID) { |
350 browserAccessibility_->GetIntAttribute( | 356 browserAccessibility_->GetIntAttribute( |
351 ui::AX_ATTR_TABLE_HEADER_ID, &headerElementId); | 357 ui::AX_ATTR_TABLE_HEADER_ID, &headerElementId); |
352 } else if ([self internalRole] == ui::AX_ROLE_COLUMN) { | 358 } else if ([self internalRole] == ui::AX_ROLE_COLUMN) { |
353 browserAccessibility_->GetIntAttribute( | 359 browserAccessibility_->GetIntAttribute( |
354 ui::AX_ATTR_TABLE_COLUMN_HEADER_ID, &headerElementId); | 360 ui::AX_ATTR_TABLE_COLUMN_HEADER_ID, &headerElementId); |
355 } else if ([self internalRole] == ui::AX_ROLE_ROW) { | 361 } else if ([self internalRole] == ui::AX_ROLE_ROW) { |
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1374 [ret addObjectsFromArray:[NSArray arrayWithObjects: | 1380 [ret addObjectsFromArray:[NSArray arrayWithObjects: |
1375 @"AXARIAAtomic", | 1381 @"AXARIAAtomic", |
1376 nil]]; | 1382 nil]]; |
1377 } | 1383 } |
1378 if (browserAccessibility_->HasBoolAttribute( | 1384 if (browserAccessibility_->HasBoolAttribute( |
1379 ui::AX_ATTR_LIVE_BUSY)) { | 1385 ui::AX_ATTR_LIVE_BUSY)) { |
1380 [ret addObjectsFromArray:[NSArray arrayWithObjects: | 1386 [ret addObjectsFromArray:[NSArray arrayWithObjects: |
1381 @"AXARIABusy", | 1387 @"AXARIABusy", |
1382 nil]]; | 1388 nil]]; |
1383 } | 1389 } |
| 1390 //Add aria-grabbed attribute only if it has true. |
| 1391 if (browserAccessibility_->HasBoolAttribute(ui::AX_ATTR_GRABBED)) { |
| 1392 [ret addObjectsFromArray:[NSArray arrayWithObjects: |
| 1393 @"AXGrabbed", |
| 1394 nil]]; |
| 1395 } |
1384 | 1396 |
1385 //Add expanded attribute only if it has expanded or collapsed state. | 1397 //Add expanded attribute only if it has expanded or collapsed state. |
1386 if (GetState(browserAccessibility_, ui::AX_STATE_EXPANDED) || | 1398 if (GetState(browserAccessibility_, ui::AX_STATE_EXPANDED) || |
1387 GetState(browserAccessibility_, ui::AX_STATE_COLLAPSED)) { | 1399 GetState(browserAccessibility_, ui::AX_STATE_COLLAPSED)) { |
1388 [ret addObjectsFromArray:[NSArray arrayWithObjects: | 1400 [ret addObjectsFromArray:[NSArray arrayWithObjects: |
1389 NSAccessibilityExpandedAttribute, | 1401 NSAccessibilityExpandedAttribute, |
1390 nil]]; | 1402 nil]]; |
1391 } | 1403 } |
1392 | 1404 |
1393 if (GetState(browserAccessibility_, ui::AX_STATE_VERTICAL) | 1405 if (GetState(browserAccessibility_, ui::AX_STATE_VERTICAL) |
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1560 if (!browserAccessibility_) | 1572 if (!browserAccessibility_) |
1561 return [super hash]; | 1573 return [super hash]; |
1562 return browserAccessibility_->GetId(); | 1574 return browserAccessibility_->GetId(); |
1563 } | 1575 } |
1564 | 1576 |
1565 - (BOOL)accessibilityShouldUseUniqueId { | 1577 - (BOOL)accessibilityShouldUseUniqueId { |
1566 return YES; | 1578 return YES; |
1567 } | 1579 } |
1568 | 1580 |
1569 @end | 1581 @end |
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