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1 /* | 1 /* |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "AccessibilityControllerChromium.h" | 31 #include "AccessibilityControllerChromium.h" |
32 | 32 |
33 #include "public/platform/WebCString.h" | 33 #include "public/platform/WebCString.h" |
34 #include "public/testing/WebTestDelegate.h" | 34 #include "public/testing/WebTestDelegate.h" |
35 #include "public/web/WebAccessibilityObject.h" | 35 #include "public/web/WebAXObject.h" |
36 #include "public/web/WebElement.h" | 36 #include "public/web/WebElement.h" |
37 #include "public/web/WebFrame.h" | 37 #include "public/web/WebFrame.h" |
38 #include "public/web/WebNode.h" | 38 #include "public/web/WebNode.h" |
39 #include "public/web/WebView.h" | 39 #include "public/web/WebView.h" |
40 | 40 |
41 using namespace WebKit; | 41 using namespace WebKit; |
42 | 42 |
43 namespace WebTestRunner { | 43 namespace WebTestRunner { |
44 | 44 |
45 AccessibilityController::AccessibilityController() | 45 AccessibilityController::AccessibilityController() |
46 : m_logAccessibilityEvents(false) | 46 : m_logAccessibilityEvents(false) |
47 { | 47 { |
48 | 48 |
49 bindMethod("logAccessibilityEvents", &AccessibilityController::logAccessibil
ityEventsCallback); | 49 bindMethod("logAccessibilityEvents", &AccessibilityController::logAccessibil
ityEventsCallback); |
50 bindMethod("addNotificationListener", &AccessibilityController::addNotificat
ionListenerCallback); | 50 bindMethod("addNotificationListener", &AccessibilityController::addNotificat
ionListenerCallback); |
51 bindMethod("removeNotificationListener", &AccessibilityController::removeNot
ificationListenerCallback); | 51 bindMethod("removeNotificationListener", &AccessibilityController::removeNot
ificationListenerCallback); |
52 | 52 |
53 bindProperty("focusedElement", &AccessibilityController::focusedElementGette
rCallback); | 53 bindProperty("focusedElement", &AccessibilityController::focusedElementGette
rCallback); |
54 bindProperty("rootElement", &AccessibilityController::rootElementGetterCallb
ack); | 54 bindProperty("rootElement", &AccessibilityController::rootElementGetterCallb
ack); |
55 | 55 |
56 bindMethod("accessibleElementById", &AccessibilityController::accessibleElem
entByIdGetterCallback); | 56 bindMethod("accessibleElementById", &AccessibilityController::accessibleElem
entByIdGetterCallback); |
57 | 57 |
58 bindFallbackMethod(&AccessibilityController::fallbackCallback); | 58 bindFallbackMethod(&AccessibilityController::fallbackCallback); |
59 } | 59 } |
60 | 60 |
61 void AccessibilityController::bindToJavascript(WebFrame* frame, const WebString&
classname) | 61 void AccessibilityController::bindToJavascript(WebFrame* frame, const WebString&
classname) |
62 { | 62 { |
63 WebAccessibilityObject::enableAccessibility(); | 63 WebAXObject::enableAccessibility(); |
64 CppBoundClass::bindToJavascript(frame, classname); | 64 CppBoundClass::bindToJavascript(frame, classname); |
65 } | 65 } |
66 | 66 |
67 void AccessibilityController::reset() | 67 void AccessibilityController::reset() |
68 { | 68 { |
69 m_rootElement = WebAccessibilityObject(); | 69 m_rootElement = WebAXObject(); |
70 m_focusedElement = WebAccessibilityObject(); | 70 m_focusedElement = WebAXObject(); |
71 m_elements.clear(); | 71 m_elements.clear(); |
72 m_notificationCallbacks.clear(); | 72 m_notificationCallbacks.clear(); |
73 | 73 |
74 m_logAccessibilityEvents = false; | 74 m_logAccessibilityEvents = false; |
75 } | 75 } |
76 | 76 |
77 void AccessibilityController::setFocusedElement(const WebAccessibilityObject& fo
cusedElement) | 77 void AccessibilityController::setFocusedElement(const WebAXObject& focusedElemen
t) |
78 { | 78 { |
79 m_focusedElement = focusedElement; | 79 m_focusedElement = focusedElement; |
80 } | 80 } |
81 | 81 |
82 AccessibilityUIElement* AccessibilityController::getFocusedElement() | 82 AccessibilityUIElement* AccessibilityController::getFocusedElement() |
83 { | 83 { |
84 if (m_focusedElement.isNull()) | 84 if (m_focusedElement.isNull()) |
85 m_focusedElement = m_webView->accessibilityObject(); | 85 m_focusedElement = m_webView->accessibilityObject(); |
86 return m_elements.getOrCreate(m_focusedElement); | 86 return m_elements.getOrCreate(m_focusedElement); |
87 } | 87 } |
88 | 88 |
89 AccessibilityUIElement* AccessibilityController::getRootElement() | 89 AccessibilityUIElement* AccessibilityController::getRootElement() |
90 { | 90 { |
91 if (m_rootElement.isNull()) | 91 if (m_rootElement.isNull()) |
92 m_rootElement = m_webView->accessibilityObject(); | 92 m_rootElement = m_webView->accessibilityObject(); |
93 return m_elements.createRoot(m_rootElement); | 93 return m_elements.createRoot(m_rootElement); |
94 } | 94 } |
95 | 95 |
96 AccessibilityUIElement* AccessibilityController::findAccessibleElementByIdRecurs
ive(const WebAccessibilityObject& obj, const WebString& id) | 96 AccessibilityUIElement* AccessibilityController::findAccessibleElementByIdRecurs
ive(const WebAXObject& obj, const WebString& id) |
97 { | 97 { |
98 if (obj.isNull() || obj.isDetached()) | 98 if (obj.isNull() || obj.isDetached()) |
99 return 0; | 99 return 0; |
100 | 100 |
101 WebNode node = obj.node(); | 101 WebNode node = obj.node(); |
102 if (!node.isNull() && node.isElementNode()) { | 102 if (!node.isNull() && node.isElementNode()) { |
103 WebElement element = node.to<WebElement>(); | 103 WebElement element = node.to<WebElement>(); |
104 element.getAttribute("id"); | 104 element.getAttribute("id"); |
105 if (element.getAttribute("id") == id) | 105 if (element.getAttribute("id") == id) |
106 return m_elements.getOrCreate(obj); | 106 return m_elements.getOrCreate(obj); |
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124 return 0; | 124 return 0; |
125 | 125 |
126 return findAccessibleElementByIdRecursive(m_rootElement, WebString::fromUTF8
(id.c_str())); | 126 return findAccessibleElementByIdRecursive(m_rootElement, WebString::fromUTF8
(id.c_str())); |
127 } | 127 } |
128 | 128 |
129 bool AccessibilityController::shouldLogAccessibilityEvents() | 129 bool AccessibilityController::shouldLogAccessibilityEvents() |
130 { | 130 { |
131 return m_logAccessibilityEvents; | 131 return m_logAccessibilityEvents; |
132 } | 132 } |
133 | 133 |
134 void AccessibilityController::notificationReceived(const WebKit::WebAccessibilit
yObject& target, const char* notificationName) | 134 void AccessibilityController::notificationReceived(const WebKit::WebAXObject& ta
rget, const char* notificationName) |
135 { | 135 { |
136 // Call notification listeners on the element. | 136 // Call notification listeners on the element. |
137 AccessibilityUIElement* element = m_elements.getOrCreate(target); | 137 AccessibilityUIElement* element = m_elements.getOrCreate(target); |
138 element->notificationReceived(notificationName); | 138 element->notificationReceived(notificationName); |
139 | 139 |
140 // Call global notification listeners. | 140 // Call global notification listeners. |
141 size_t callbackCount = m_notificationCallbacks.size(); | 141 size_t callbackCount = m_notificationCallbacks.size(); |
142 for (size_t i = 0; i < callbackCount; i++) { | 142 for (size_t i = 0; i < callbackCount; i++) { |
143 CppVariant arguments[2]; | 143 CppVariant arguments[2]; |
144 arguments[0].set(*element->getAsCppVariant()); | 144 arguments[0].set(*element->getAsCppVariant()); |
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196 result->set(*(foundElement->getAsCppVariant())); | 196 result->set(*(foundElement->getAsCppVariant())); |
197 } | 197 } |
198 | 198 |
199 void AccessibilityController::fallbackCallback(const CppArgumentList&, CppVarian
t* result) | 199 void AccessibilityController::fallbackCallback(const CppArgumentList&, CppVarian
t* result) |
200 { | 200 { |
201 m_delegate->printMessage("CONSOLE MESSAGE: JavaScript ERROR: unknown method
called on AccessibilityController\n"); | 201 m_delegate->printMessage("CONSOLE MESSAGE: JavaScript ERROR: unknown method
called on AccessibilityController\n"); |
202 result->setNull(); | 202 result->setNull(); |
203 } | 203 } |
204 | 204 |
205 } | 205 } |
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