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// Copyright (c) 2012 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.
// Protocol for event messages.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package remoting.protocol;
// Defines a keyboard event.
message KeyEvent {
// The Windows Virtual Key code.
required int32 keycode = 1;
required bool pressed = 2;
// The USB key code.
// The upper 16-bits are the USB Page (0x07 for key events).
// The lower 16-bits are the USB Usage ID (which identifies the actual key).
optional uint32 usb_keycode = 3;
}
// Defines a mouse event message on the event channel.
message MouseEvent {
enum MouseButton {
BUTTON_UNDEFINED = 0;
BUTTON_LEFT = 1;
BUTTON_MIDDLE = 2;
BUTTON_RIGHT = 3;
BUTTON_MAX = 4;
}
// Mouse position information.
optional int32 x = 1;
optional int32 y = 2;
// Mouse wheel information.
// These values encode the number of wheel 'ticks' (sometimes called
// 'clicks' although 'ticks' is the most common cross-platform term).
// Additional fields may be added later to support high-resolution devices.
optional int32 wheel_offset_x = 3;
optional int32 wheel_offset_y = 4;
// Mouse button event.
optional MouseButton button = 5;
optional bool button_down = 6;
}
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