blob: 16e39ab13a291b7fd2b9a28f59bb771c4a2224e1 [file] [log] [blame]
// Copyright 2015 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.
// Represents capabilities for a group of related input devices.
// To ease implementation, developers cannot rely on comparing two
// InputDeviceCapabilities instances for equality. Now we only have two
// InputDeviceCapabilities instances: one for devices which send touch
// events, and one for those that don't, because currently all we care
// about is if the input device fires touch events or not.
Constructor(optional InputDeviceCapabilitiesInit deviceInitDict)
] interface InputDeviceCapabilities {
// Whether this device dispatches touch events for movement. This is used to detect
// mouse events which represent only an action that has already been handled by
// touch event handlers.
[Measure] readonly attribute boolean firesTouchEvents;