summaryrefslogtreecommitdiffstats
path: root/dom/webidl/EventTarget.webidl
diff options
context:
space:
mode:
Diffstat (limited to 'dom/webidl/EventTarget.webidl')
-rw-r--r--dom/webidl/EventTarget.webidl67
1 files changed, 67 insertions, 0 deletions
diff --git a/dom/webidl/EventTarget.webidl b/dom/webidl/EventTarget.webidl
new file mode 100644
index 000000000..9e8a267ff
--- /dev/null
+++ b/dom/webidl/EventTarget.webidl
@@ -0,0 +1,67 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * http://www.w3.org/TR/2012/WD-dom-20120105/
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+
+dictionary EventListenerOptions {
+ boolean capture = false;
+ /* Setting to true make the listener be added to the system group. */
+ [Func="ThreadSafeIsChromeOrXBL"]
+ boolean mozSystemGroup = false;
+};
+
+dictionary AddEventListenerOptions : EventListenerOptions {
+ boolean passive = false;
+ boolean once = false;
+};
+
+[Exposed=(Window,Worker,WorkerDebugger,System)]
+interface EventTarget {
+ /* Passing null for wantsUntrusted means "default behavior", which
+ differs in content and chrome. In content that default boolean
+ value is true, while in chrome the default boolean value is
+ false. */
+ [Throws]
+ void addEventListener(DOMString type,
+ EventListener? listener,
+ optional (AddEventListenerOptions or boolean) options,
+ optional boolean? wantsUntrusted = null);
+ [Throws]
+ void removeEventListener(DOMString type,
+ EventListener? listener,
+ optional (EventListenerOptions or boolean) options);
+ [Throws]
+ boolean dispatchEvent(Event event);
+};
+
+// Mozilla extensions for use by JS-implemented event targets to
+// implement on* properties.
+partial interface EventTarget {
+ // The use of [TreatNonCallableAsNull] here is a bit of a hack: it just makes
+ // the codegen check whether the type involved is either
+ // [TreatNonCallableAsNull] or [TreatNonObjectAsNull] and if it is handle it
+ // accordingly. In particular, it will NOT actually treat a non-null
+ // non-callable object as null here.
+ [ChromeOnly, Throws]
+ void setEventHandler(DOMString type,
+ [TreatNonCallableAsNull] EventHandler handler);
+
+ [ChromeOnly]
+ EventHandler getEventHandler(DOMString type);
+};
+
+// Mozilla extension to make firing events on event targets from
+// chrome easier. This returns the window which can be used to create
+// events to fire at this EventTarget, or null if there isn't one.
+partial interface EventTarget {
+ [ChromeOnly, Exposed=(Window,System), BinaryName="ownerGlobalForBindings"]
+ readonly attribute WindowProxy? ownerGlobal;
+};