mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-22 23:12:24 +00:00
ca971bbfd8
This patch changes the top-level directory layout as a preparatory step for improving the tools for managing 3rd-party source codes. The rationale is described in the issue referenced below. Issue #1082
83 lines
1.6 KiB
C++
83 lines
1.6 KiB
C++
/*
|
|
* \brief User event representation
|
|
* \date 2005-10-24
|
|
* \author Norman Feske <norman.feske@genode-labs.com>
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2005-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
#ifndef _INCLUDE__SCOUT__EVENT_H_
|
|
#define _INCLUDE__SCOUT__EVENT_H_
|
|
|
|
#include <scout/types.h>
|
|
|
|
namespace Scout {
|
|
class Event;
|
|
class Event_handler;
|
|
}
|
|
|
|
|
|
/**
|
|
* Event structure
|
|
*
|
|
* This event structure covers timer events as well as user input events.
|
|
*/
|
|
class Scout::Event
|
|
{
|
|
public:
|
|
|
|
/**
|
|
* Some sensibly choosen key and button codes
|
|
*/
|
|
enum code {
|
|
BTN_LEFT = 0x110,
|
|
KEY_Q = 16,
|
|
};
|
|
|
|
enum ev_type {
|
|
UNDEFINED = 0,
|
|
MOTION = 1, /* mouse moved */
|
|
PRESS = 2, /* button/key pressed */
|
|
RELEASE = 3, /* button/key released */
|
|
TIMER = 4, /* timer event */
|
|
QUIT = 5, /* quit application */
|
|
WHEEL = 6, /* mouse wheel */
|
|
};
|
|
|
|
ev_type type;
|
|
Point mouse_position;
|
|
Point wheel_movement;
|
|
int code; /* key code */
|
|
|
|
/**
|
|
* Assign new event information to event structure
|
|
*/
|
|
inline void assign(ev_type new_type, int new_mx, int new_my, int new_code)
|
|
{
|
|
type = new_type;
|
|
mouse_position = Point(new_mx, new_my);
|
|
wheel_movement = Point(0, 0);
|
|
code = new_code;
|
|
}
|
|
};
|
|
|
|
|
|
class Scout::Event_handler
|
|
{
|
|
public:
|
|
|
|
virtual ~Event_handler() { }
|
|
|
|
/**
|
|
* Handle event
|
|
*/
|
|
virtual void handle(Event &e) = 0;
|
|
};
|
|
|
|
#endif /* _INCLUDE__SCOUT__EVENT_H_ */
|