1 /*
2 * Copyright (C) 2008, 2009, 2010 Apple Inc. All Rights Reserved.
3 * Copyright (C) 2009 Jan Michael Alonzo
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "config.h"
28 #include "AccessibilityController.h"
29
30 #include "AccessibilityCallbacks.h"
31 #include "AccessibilityUIElement.h"
32 #include "DumpRenderTree.h"
33 #include "WebCoreSupport/DumpRenderTreeSupportGtk.h"
34
35 #include <atk/atk.h>
36 #include <gtk/gtk.h>
37 #include <webkit/webkit.h>
38
39 static bool loggingAccessibilityEvents = false;
40
AccessibilityController()41 AccessibilityController::AccessibilityController()
42 {
43 }
44
~AccessibilityController()45 AccessibilityController::~AccessibilityController()
46 {
47 }
48
elementAtPoint(int x,int y)49 AccessibilityUIElement AccessibilityController::elementAtPoint(int x, int y)
50 {
51 // FIXME: implement
52 return 0;
53 }
54
focusedElement()55 AccessibilityUIElement AccessibilityController::focusedElement()
56 {
57 AtkObject* accessible = DumpRenderTreeSupportGtk::getFocusedAccessibleElement(mainFrame);
58 if (!accessible)
59 return 0;
60
61 return AccessibilityUIElement(accessible);
62 }
63
rootElement()64 AccessibilityUIElement AccessibilityController::rootElement()
65 {
66 AtkObject* accessible = DumpRenderTreeSupportGtk::getRootAccessibleElement(mainFrame);
67 if (!accessible)
68 return 0;
69
70 return AccessibilityUIElement(accessible);
71 }
72
setLogFocusEvents(bool)73 void AccessibilityController::setLogFocusEvents(bool)
74 {
75 }
76
setLogScrollingStartEvents(bool)77 void AccessibilityController::setLogScrollingStartEvents(bool)
78 {
79 }
80
setLogValueChangeEvents(bool)81 void AccessibilityController::setLogValueChangeEvents(bool)
82 {
83 }
84
setLogAccessibilityEvents(bool logAccessibilityEvents)85 void AccessibilityController::setLogAccessibilityEvents(bool logAccessibilityEvents)
86 {
87 if (logAccessibilityEvents == loggingAccessibilityEvents)
88 return;
89
90 if (!logAccessibilityEvents) {
91 disconnectAccessibilityCallbacks();
92 loggingAccessibilityEvents = false;
93 return;
94 }
95
96 connectAccessibilityCallbacks();
97 loggingAccessibilityEvents = true;
98 }
99
addNotificationListener(PlatformUIElement,JSObjectRef)100 void AccessibilityController::addNotificationListener(PlatformUIElement, JSObjectRef)
101 {
102 }
103
notificationReceived(PlatformUIElement,const std::string &)104 void AccessibilityController::notificationReceived(PlatformUIElement, const std::string&)
105 {
106 }
107