sdk/fidl/fuchsia.ui.input3/modifiers.fidl

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

library fuchsia.ui.input3;

/// Modifiers are special keys that modify the purpose or the function
/// of other keys when used in combination with them.
bits Modifiers : uint64 {
    /// Applies when the `CAPS_LOCK` modifier is locked.
    CAPS_LOCK = 0x00000001;
    /// Applies when the `NUM_LOCK` modifier is locked.
    NUM_LOCK = 0x00000002;
    /// Applies when the `SCROLL_LOCK` modifier is locked.
    SCROLL_LOCK = 0x00000004;

    // TODO: Define additional modifiers as needed.
    // SHIFT, CONTROL, ALT, META
    // ALT_GRAPH, FUNCTION, FUNCTION_LOCK, SYMBOL, SYMBOL_LOCK
};