diff options
Diffstat (limited to 'dom/webidl')
-rw-r--r-- | dom/webidl/ResizeObserver.webidl | 39 | ||||
-rw-r--r-- | dom/webidl/moz.build | 1 |
2 files changed, 40 insertions, 0 deletions
diff --git a/dom/webidl/ResizeObserver.webidl b/dom/webidl/ResizeObserver.webidl new file mode 100644 index 000000000..98700f53c --- /dev/null +++ b/dom/webidl/ResizeObserver.webidl @@ -0,0 +1,39 @@ +/* -*- 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
+ * https://wicg.github.io/ResizeObserver/
+ */
+
+[Constructor(ResizeObserverCallback callback),
+ Exposed=Window,
+ Pref="layout.css.resizeobserver.enabled"]
+interface ResizeObserver {
+ [Throws]
+ void observe(Element? target);
+ [Throws]
+ void unobserve(Element? target);
+ void disconnect();
+};
+
+callback ResizeObserverCallback = void (sequence<ResizeObserverEntry> entries, ResizeObserver observer);
+
+[Constructor(Element? target),
+ ChromeOnly,
+ Pref="layout.css.resizeobserver.enabled"]
+interface ResizeObserverEntry {
+ readonly attribute Element target;
+ readonly attribute DOMRectReadOnly? contentRect;
+};
+
+[Constructor(Element? target),
+ ChromeOnly,
+ Pref="layout.css.resizeobserver.enabled"]
+interface ResizeObservation {
+ readonly attribute Element target;
+ readonly attribute long broadcastWidth;
+ readonly attribute long broadcastHeight;
+ boolean isActive();
+};
diff --git a/dom/webidl/moz.build b/dom/webidl/moz.build index 687e502fa..5699e7721 100644 --- a/dom/webidl/moz.build +++ b/dom/webidl/moz.build @@ -365,6 +365,7 @@ WEBIDL_FILES = [ 'Range.webidl', 'Rect.webidl', 'Request.webidl', + 'ResizeObserver.webidl', 'Response.webidl', 'RGBColor.webidl', 'RTCStatsReport.webidl', |