content/browser/accessibility/browser_accessibility_manager_win.cc - Issue 7745035: Add a big grab bag of missing web accessibility functionality...

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Issue 7745035: Add a big grab bag of missing web accessibility functionality... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: '' Created 9 years, 3 months ago

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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2010 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 "content/browser/accessibility/browser_accessibility_manager_win.h"	5 #include "content/browser/accessibility/browser_accessibility_manager_win.h"

6	6

7 #include "content/browser/accessibility/browser_accessibility_win.h"	7 #include "content/browser/accessibility/browser_accessibility_win.h"

8 #include "content/common/view_messages.h"	8 #include "content/common/view_messages.h"

9	9

10 using webkit_glue::WebAccessibility;	10 using webkit_glue::WebAccessibility;

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50	50

51 IAccessible* BrowserAccessibilityManagerWin::GetParentWindowIAccessible() {	51 IAccessible* BrowserAccessibilityManagerWin::GetParentWindowIAccessible() {

52 return window_iaccessible_;	52 return window_iaccessible_;

53 }	53 }

54	54

55 void BrowserAccessibilityManagerWin::NotifyAccessibilityEvent(	55 void BrowserAccessibilityManagerWin::NotifyAccessibilityEvent(

56 int type,	56 int type,

57 BrowserAccessibility* node) {	57 BrowserAccessibility* node) {

58 LONG event_id = EVENT_MIN;	58 LONG event_id = EVENT_MIN;

59 switch (type) {	59 switch (type) {

60 case ViewHostMsg_AccessibilityNotification_Type::	60 case ViewHostMsg_AccEvent::ACTIVE_DESCENDANT_CHANGED:

61 NOTIFICATION_TYPE_CHECK_STATE_CHANGED:	61 event_id = IA2_EVENT_ACTIVE_DESCENDANT_CHANGED;

	62 break;

	63 case ViewHostMsg_AccEvent::CHECK_STATE_CHANGED:

62 event_id = EVENT_OBJECT_STATECHANGE;	64 event_id = EVENT_OBJECT_STATECHANGE;

63 break;	65 break;

64 case ViewHostMsg_AccessibilityNotification_Type::	66 case ViewHostMsg_AccEvent::CHILDREN_CHANGED:

65 NOTIFICATION_TYPE_CHILDREN_CHANGED:

66 event_id = EVENT_OBJECT_REORDER;	67 event_id = EVENT_OBJECT_REORDER;

67 break;	68 break;

68 case ViewHostMsg_AccessibilityNotification_Type::	69 case ViewHostMsg_AccEvent::FOCUS_CHANGED:

69 NOTIFICATION_TYPE_FOCUS_CHANGED:

70 event_id = EVENT_OBJECT_FOCUS;	70 event_id = EVENT_OBJECT_FOCUS;

71 break;	71 break;

72 case ViewHostMsg_AccessibilityNotification_Type::	72 case ViewHostMsg_AccEvent::LOAD_COMPLETE:

73 NOTIFICATION_TYPE_LOAD_COMPLETE:

74 event_id = IA2_EVENT_DOCUMENT_LOAD_COMPLETE;	73 event_id = IA2_EVENT_DOCUMENT_LOAD_COMPLETE;

75 break;	74 break;

76 case ViewHostMsg_AccessibilityNotification_Type::	75 case ViewHostMsg_AccEvent::VALUE_CHANGED:

77 NOTIFICATION_TYPE_VALUE_CHANGED:

78 event_id = EVENT_OBJECT_VALUECHANGE;	76 event_id = EVENT_OBJECT_VALUECHANGE;

79 break;	77 break;

80 case ViewHostMsg_AccessibilityNotification_Type::	78 case ViewHostMsg_AccEvent::SELECTED_TEXT_CHANGED:

81 NOTIFICATION_TYPE_SELECTED_TEXT_CHANGED:

82 event_id = IA2_EVENT_TEXT_CARET_MOVED;	79 event_id = IA2_EVENT_TEXT_CARET_MOVED;

83 break;	80 break;

	81 case ViewHostMsg_AccEvent::LIVE_REGION_CHANGED:

	82 event_id = EVENT_OBJECT_REORDER;

	83 break;

	84 case ViewHostMsg_AccEvent::TEXT_INSERTED:

	85 event_id = IA2_EVENT_TEXT_INSERTED;

	86 break;

	87 case ViewHostMsg_AccEvent::TEXT_REMOVED:

	88 event_id = IA2_EVENT_TEXT_REMOVED;

	89 break;

	90 case ViewHostMsg_AccEvent::OBJECT_SHOW:

	91 event_id = EVENT_OBJECT_SHOW;

	92 break;

	93 case ViewHostMsg_AccEvent::OBJECT_HIDE:

	94 event_id = EVENT_OBJECT_HIDE;

	95 break;

	96 case ViewHostMsg_AccEvent::ALERT:

	97 event_id = EVENT_SYSTEM_ALERT;

	98 break;

84 default:	99 default:

85 NOTREACHED();	100 // Not all WebKit accessibility events result in a Windows

86 break;	101 // accessibility notification.

	102 return;

87 }	103 }

88	104

89 NotifyWinEvent(event_id, GetParentView(), OBJID_CLIENT, node->child_id());	105 NotifyWinEvent(event_id, GetParentView(), OBJID_CLIENT, node->child_id());

90 }	106 }

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