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/*
* Copyright © 2010 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
#ifdef HAVE_DIX_CONFIG_H
#include "dix-config.h"
#endif
#ifndef INPUTUTILS_H
#define INPUTUTILS_H
#include "input.h"
#include <X11/extensions/XI2proto.h>
struct _ValuatorMask {
int8_t last_bit; /* highest bit set in mask */
uint8_t mask[(MAX_VALUATORS + 7)/8];
double valuators[MAX_VALUATORS]; /* valuator data */
};
extern void verify_internal_event(const InternalEvent *ev);
extern void init_device_event(DeviceEvent *event, DeviceIntPtr dev, Time ms);
FP3232 double_to_fp3232(double in);
FP1616 double_to_fp1616(double in);
double fp1616_to_double(FP1616 in);
double fp3232_to_double(FP3232 in);
XI2Mask* xi2mask_new(void);
XI2Mask* xi2mask_new_with_size(size_t, size_t); /* don't use it */
void xi2mask_free(XI2Mask** mask);
Bool xi2mask_isset(XI2Mask* mask, const DeviceIntPtr dev, int event_type);
void xi2mask_set(XI2Mask *mask, int deviceid, int event_type);
void xi2mask_zero(XI2Mask *mask, int deviceid);
void xi2mask_merge(XI2Mask *dest, const XI2Mask *source);
size_t xi2mask_num_masks(const XI2Mask *mask);
size_t xi2mask_mask_size(const XI2Mask *mask);
void xi2mask_set_one_mask(XI2Mask *xi2mask, int deviceid, const unsigned char *mask, size_t mask_size);
const unsigned char* xi2mask_get_one_mask(const XI2Mask *xi2mask, int deviceid);
#endif
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