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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/webidl/ResizeObserver.webidl | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webidl/ResizeObserver.webidl')
-rw-r--r-- | dom/webidl/ResizeObserver.webidl | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/dom/webidl/ResizeObserver.webidl b/dom/webidl/ResizeObserver.webidl new file mode 100644 index 0000000000..ba91751616 --- /dev/null +++ b/dom/webidl/ResizeObserver.webidl @@ -0,0 +1,50 @@ +/* -*- 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://drafts.csswg.org/resize-observer/ + */ + +enum ResizeObserverBoxOptions { + "border-box", + "content-box", + "device-pixel-content-box" +}; + +dictionary ResizeObserverOptions { + ResizeObserverBoxOptions box = "content-box"; +}; + +[Exposed=Window] +interface ResizeObserver { + [Throws] + constructor(ResizeObserverCallback callback); + + undefined observe(Element target, optional ResizeObserverOptions options = {}); + undefined unobserve(Element target); + undefined disconnect(); +}; + +callback ResizeObserverCallback = undefined (sequence<ResizeObserverEntry> entries, ResizeObserver observer); + +[Exposed=Window] +interface ResizeObserverEntry { + readonly attribute Element target; + readonly attribute DOMRectReadOnly contentRect; + // We are using [Pure, Cached, Frozen] sequence until `FrozenArray` is implemented. + // See https://bugzilla.mozilla.org/show_bug.cgi?id=1236777 for more details. + [Frozen, Cached, Pure] + readonly attribute sequence<ResizeObserverSize> borderBoxSize; + [Frozen, Cached, Pure] + readonly attribute sequence<ResizeObserverSize> contentBoxSize; + [Frozen, Cached, Pure] + readonly attribute sequence<ResizeObserverSize> devicePixelContentBoxSize; +}; + +[Exposed=Window] +interface ResizeObserverSize { + readonly attribute unrestricted double inlineSize; + readonly attribute unrestricted double blockSize; +}; |