diff options
Diffstat (limited to 'WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm')
| -rw-r--r-- | WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm | 120 |
1 files changed, 117 insertions, 3 deletions
diff --git a/WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm b/WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm index 948f379..e9361f2 100644 --- a/WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm +++ b/WebKitTools/DumpRenderTree/mac/AccessibilityUIElementMac.mm @@ -28,6 +28,7 @@ #import "AccessibilityUIElement.h" #import <Foundation/Foundation.h> +#import <JavaScriptCore/JSRetainPtr.h> #import <JavaScriptCore/JSStringRef.h> #import <JavaScriptCore/JSStringRefCF.h> #import <WebKit/WebFrame.h> @@ -52,24 +53,33 @@ #define NSAccessibilityDropEffectsAttribute @"AXDropEffects" #endif -@interface NSObject (WebKitAccessibilityArrayCategory) +typedef void (*AXPostedNotificationCallback)(id element, NSString* notification, void* context); + +@interface NSObject (WebKitAccessibilityAdditions) - (NSArray *)accessibilityArrayAttributeValues:(NSString *)attribute index:(NSUInteger)index maxCount:(NSUInteger)maxCount; +- (void)accessibilitySetPostedNotificationCallback:(AXPostedNotificationCallback)function withContext:(void*)context; +- (NSUInteger)accessibilityIndexOfChild:(id)child; @end AccessibilityUIElement::AccessibilityUIElement(PlatformUIElement element) : m_element(element) + , m_notificationFunctionCallback(0) { [m_element retain]; } AccessibilityUIElement::AccessibilityUIElement(const AccessibilityUIElement& other) : m_element(other.m_element) + , m_notificationFunctionCallback(0) { [m_element retain]; } AccessibilityUIElement::~AccessibilityUIElement() { + // Make sure that our notification callback does not stick around. + if (m_notificationFunctionCallback) + [m_element accessibilitySetPostedNotificationCallback:0 withContext:0]; [m_element release]; } @@ -237,6 +247,11 @@ AccessibilityUIElement AccessibilityUIElement::elementAtPoint(int x, int y) return AccessibilityUIElement(element); } +unsigned AccessibilityUIElement::indexOfChild(AccessibilityUIElement* element) +{ + return [m_element accessibilityIndexOfChild:element->platformUIElement()]; +} + AccessibilityUIElement AccessibilityUIElement::getChildAtIndex(unsigned index) { Vector<AccessibilityUIElement> children; @@ -337,7 +352,7 @@ JSStringRef AccessibilityUIElement::allAttributes() return [attributes createJSStringRef]; } -JSStringRef AccessibilityUIElement::attributeValue(JSStringRef attribute) +JSStringRef AccessibilityUIElement::stringAttributeValue(JSStringRef attribute) { id value = [m_element accessibilityAttributeValue:[NSString stringWithJSStringRef:attribute]]; if (![value isKindOfClass:[NSString class]]) @@ -345,6 +360,15 @@ JSStringRef AccessibilityUIElement::attributeValue(JSStringRef attribute) return [value createJSStringRef]; } +bool AccessibilityUIElement::boolAttributeValue(JSStringRef attribute) +{ + id value = [m_element accessibilityAttributeValue:[NSString stringWithJSStringRef:attribute]]; + if (![value isKindOfClass:[NSNumber class]]) + return NULL; + + return [value boolValue]; +} + bool AccessibilityUIElement::isAttributeSettable(JSStringRef attribute) { return [m_element accessibilityIsAttributeSettable:[NSString stringWithJSStringRef:attribute]]; @@ -451,7 +475,7 @@ double AccessibilityUIElement::clickPointY() return static_cast<double>([positionValue pointValue].y); } -double AccessibilityUIElement::intValue() +double AccessibilityUIElement::intValue() const { id value = [m_element accessibilityAttributeValue:NSAccessibilityValueAttribute]; if ([value isKindOfClass:[NSNumber class]]) @@ -529,6 +553,12 @@ bool AccessibilityUIElement::isExpanded() const return false; } +bool AccessibilityUIElement::isChecked() const +{ + // On the Mac, intValue()==1 if a a checkable control is checked. + return intValue() == 1; +} + int AccessibilityUIElement::hierarchicalLevel() const { id value = [m_element accessibilityAttributeValue:NSAccessibilityDisclosureLevelAttribute]; @@ -721,3 +751,87 @@ JSStringRef AccessibilityUIElement::documentURI() { return JSStringCreateWithCharacters(0, 0); } + +JSStringRef AccessibilityUIElement::url() +{ + NSURL *url = [m_element accessibilityAttributeValue:NSAccessibilityURLAttribute]; + return [[url absoluteString] createJSStringRef]; +} + +static void _accessibilityNotificationCallback(id element, NSString* notification, void* context) +{ + if (!context) + return; + + JSObjectRef functionCallback = static_cast<JSObjectRef>(context); + + JSRetainPtr<JSStringRef> jsNotification(Adopt, [notification createJSStringRef]); + JSValueRef argument = JSValueMakeString([mainFrame globalContext], jsNotification.get()); + JSObjectCallAsFunction([mainFrame globalContext], functionCallback, NULL, 1, &argument, NULL); +} + +bool AccessibilityUIElement::addNotificationListener(JSObjectRef functionCallback) +{ + if (!functionCallback) + return false; + + m_notificationFunctionCallback = functionCallback; + [platformUIElement() accessibilitySetPostedNotificationCallback:_accessibilityNotificationCallback withContext:reinterpret_cast<void*>(m_notificationFunctionCallback)]; + return true; +} + +bool AccessibilityUIElement::isSelectable() const +{ + // FIXME: implement + return false; +} + +bool AccessibilityUIElement::isMultiSelectable() const +{ + // FIXME: implement + return false; +} + +bool AccessibilityUIElement::isVisible() const +{ + // FIXME: implement + return false; +} + +bool AccessibilityUIElement::isOffScreen() const +{ + // FIXME: implement + return false; +} + +bool AccessibilityUIElement::isCollapsed() const +{ + // FIXME: implement + return false; +} + +bool AccessibilityUIElement::hasPopup() const +{ + // FIXME: implement + return false; +} + +void AccessibilityUIElement::takeFocus() +{ + // FIXME: implement +} + +void AccessibilityUIElement::takeSelection() +{ + // FIXME: implement +} + +void AccessibilityUIElement::addSelection() +{ + // FIXME: implement +} + +void AccessibilityUIElement::removeSelection() +{ + // FIXME: implement +} |