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1/*
2 * Copyright (C) 2008, 2009, 2010 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#import "config.h"
27#import "DumpRenderTree.h"
28#import "AccessibilityController.h"
29
30#import "AccessibilityUIElement.h"
31#import <AppKit/NSColor.h>
32#import <Foundation/Foundation.h>
33#import <WebKit/WebFrame.h>
34#import <WebKit/WebFramePrivate.h>
35#import <WebKit/WebHTMLView.h>
36
37AccessibilityController::AccessibilityController()
38{
39}
40
41AccessibilityController::~AccessibilityController()
42{
43}
44
45AccessibilityUIElement AccessibilityController::elementAtPoint(int x, int y)
46{
47    id accessibilityObject = [[[mainFrame frameView] documentView] accessibilityHitTest:NSMakePoint(x, y)];
48    return AccessibilityUIElement(accessibilityObject);
49}
50
51AccessibilityUIElement AccessibilityController::focusedElement()
52{
53    id accessibilityObject = [[mainFrame accessibilityRoot] accessibilityFocusedUIElement];
54    return AccessibilityUIElement(accessibilityObject);
55}
56
57AccessibilityUIElement AccessibilityController::rootElement()
58{
59    // FIXME: we could do some caching here.
60
61    // Layout tests expect that the root element will be the scroll area
62    // containing the web area object. That will be the parent of the accessibilityRoot on WK1.
63
64    id accessibilityObject = [[mainFrame accessibilityRoot] accessibilityAttributeValue:NSAccessibilityParentAttribute];
65    return AccessibilityUIElement(accessibilityObject);
66}
67
68void AccessibilityController::setLogFocusEvents(bool)
69{
70}
71
72void AccessibilityController::setLogScrollingStartEvents(bool)
73{
74}
75
76void AccessibilityController::setLogValueChangeEvents(bool)
77{
78}
79
80void AccessibilityController::setLogAccessibilityEvents(bool)
81{
82}
83
84void AccessibilityController::addNotificationListener(PlatformUIElement, JSObjectRef)
85{
86}
87
88void AccessibilityController::notificationReceived(PlatformUIElement, const std::string&)
89{
90}
91