chromium/src/third_party/blink/renderer/core/animation/scroll_timeline_options.idl

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/scroll-animations/#dictdef-scrolltimelineoptions

enum ScrollDirection {
    "block",
    "inline",
    "horizontal",
    "vertical"
};

enum ScrollTimelineAutoKeyword { "auto" };

dictionary ScrollTimelineOptions {
        Element? scrollSource;
        ScrollDirection orientation = "block";
        ScrollTimelineOffset startScrollOffset = "auto";
        ScrollTimelineOffset endScrollOffset = "auto";
        sequence<ScrollTimelineOffset> scrollOffsets = [];
        (double or ScrollTimelineAutoKeyword) timeRange = "auto";
};