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/* Copyright (C) 2010 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
*/
#ifndef _ANDROID_PROTOCOL_USER_EVENTS_H
#define _ANDROID_PROTOCOL_USER_EVENTS_H
/*
* Contains declarations related to the UI events handled by the Core.
*/
#include "android/globals.h"
/* Mouse event. */
#define AUSER_EVENT_MOUSE 0
/* Keycode event. */
#define AUSER_EVENT_KEYCODE 1
/* Generic event. */
#define AUSER_EVENT_GENERIC 2
/* Header for user event message sent from the UI to the Core.
* Every user event sent by the UI begins with this header, immediately followed
* by the event parameters (if there are any).
*/
typedef struct UserEventHeader {
/* Event type. See AUSER_EVENT_XXX for possible values. */
uint8_t event_type;
} UserEventHeader;
/* Formats mouse event message (AUSER_EVENT_MOUSE) */
typedef struct UserEventMouse {
int dx;
int dy;
int dz;
unsigned buttons_state;
} UserEventMouse;
/* Formats keycode event message (AUSER_EVENT_KEYCODE) */
typedef struct UserEventKeycode {
int keycode;
} UserEventKeycode;
/* Formats generic event message (AUSER_EVENT_GENERIC) */
typedef struct UserEventGeneric {
int type;
int code;
int value;
} UserEventGeneric;
#endif /* _ANDROID_PROTOCOL_USER_EVENTS_H */
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