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/***************************************************************************
*
* Multitouch X driver
* Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
**************************************************************************/
#ifndef MTOUCH_H
#define MTOUCH_H
#include "memory.h"
#include "mtdev-iobuf.h"
struct MTouch {
struct Capabilities caps;
struct MTDev dev;
struct IOBuffer buf;
struct HWState hs;
struct MTState prev_state, state;
struct Memory mem;
};
int configure_mtouch(struct MTouch *mt, int fd);
int open_mtouch(struct MTouch *mt, int fd);
int get_mtouch(struct MTouch *mt, int fd, struct input_event* ev, int ev_max);
int close_mtouch(struct MTouch *mt, int fd);
int parse_event(struct MTouch *mt, const struct input_event *ev);
int has_delayed_gestures(struct MTouch *mt, int fd);
static inline void mt_delay_movement(struct MTouch *mt, int t)
{
mem_hold_movement(&mt->mem, mt->state.evtime + t);
}
static inline void mt_skip_movement(struct MTouch *mt, int t)
{
mem_forget_movement(&mt->mem, mt->state.evtime + t);
}
#endif
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