Index: Source/core/html/HTMLElement.cpp |
diff --git a/Source/core/html/HTMLElement.cpp b/Source/core/html/HTMLElement.cpp |
index 485e9b0cd5da1170b084a27a69bc73ce13b3a899..05c2cd1fcc745016e9f2ae4b6235d23921a41a5a 100644 |
--- a/Source/core/html/HTMLElement.cpp |
+++ b/Source/core/html/HTMLElement.cpp |
@@ -38,6 +38,7 @@ |
#include "core/dom/EventListener.h" |
#include "core/dom/EventNames.h" |
#include "core/dom/ExceptionCode.h" |
+#include "core/dom/KeyboardEvent.h" |
#include "core/dom/NodeTraversal.h" |
#include "core/dom/Text.h" |
#include "core/editing/markup.h" |
@@ -48,6 +49,7 @@ |
#include "core/html/parser/HTMLParserIdioms.h" |
#include "core/loader/FrameLoader.h" |
#include "core/page/Frame.h" |
+#include "core/page/Settings.h" |
#include "core/rendering/RenderWordBreak.h" |
#include <wtf/StdLibExtras.h> |
#include <wtf/text/CString.h> |
@@ -598,9 +600,19 @@ bool HTMLElement::hasCustomFocusLogic() const |
return false; |
} |
+bool HTMLElement::supportsSpatialNavigationFocus() const |
+{ |
+ EventTarget* target = const_cast<HTMLElement*>(this); |
+ return target->hasEventListeners(eventNames().clickEvent) |
tkent
2013/06/16 22:50:24
This looks an incompatible change. An element with
|
+ || target->hasEventListeners(eventNames().keydownEvent) |
+ || target->hasEventListeners(eventNames().keypressEvent) |
+ || target->hasEventListeners(eventNames().keyupEvent); |
+} |
+ |
bool HTMLElement::supportsFocus() const |
{ |
- return Element::supportsFocus() || (rendererIsEditable() && parentNode() && !parentNode()->rendererIsEditable()); |
+ return Element::supportsFocus() || (rendererIsEditable() && parentNode() && !parentNode()->rendererIsEditable()) |
+ || supportsSpatialNavigationFocus(); |
} |
String HTMLElement::contentEditable() const |
@@ -1024,6 +1036,28 @@ void HTMLElement::addHTMLColorToStyle(MutableStylePropertySet* style, CSSPropert |
style->setProperty(propertyID, cssValuePool().createColorValue(parsedColor.rgb())); |
} |
+void HTMLElement::defaultEventHandler(Event* event) |
+{ |
+ if (event->type() == eventNames().keypressEvent && event->isKeyboardEvent()) { |
+ handleKeypressEvent(toKeyboardEvent(event)); |
+ if (event->defaultHandled()) |
+ return; |
+ } |
+ |
+ StyledElement::defaultEventHandler(event); |
+} |
+ |
+void HTMLElement::handleKeypressEvent(KeyboardEvent* event) |
+{ |
+ if (!document()->settings()->spatialNavigationEnabled() || !supportsFocus()) |
+ return; |
+ int charCode = event->charCode(); |
+ if (charCode == '\r' || charCode == ' ') { |
+ dispatchSimulatedClick(event); |
+ event->setDefaultHandled(); |
+ } |
+} |
+ |
} // namespace WebCore |
#ifndef NDEBUG |