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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
*
**************************************************************************/
#include "hwdata.h"
void init_hwdata(struct HWData *hw)
{
memset(hw, 0, sizeof(struct HWData));
}
int read_hwdata(struct HWData *hw, const struct input_event* ev)
{
switch (ev->type) {
case EV_SYN:
switch (ev->code) {
case SYN_REPORT:
hw->nread = 0;
return 1;
case SYN_MT_REPORT:
hw->nread++;
hw->nfinger = hw->nread;
break;
}
break;
case EV_KEY:
switch (ev->code) {
case BTN_LEFT:
if (ev->value)
SETBIT(hw->button, MT_BUTTON_LEFT);
else
CLEARBIT(hw->button, MT_BUTTON_LEFT);
break;
case BTN_MIDDLE:
if (ev->value)
SETBIT(hw->button, MT_BUTTON_MIDDLE);
else
CLEARBIT(hw->button, MT_BUTTON_MIDDLE);
break;
case BTN_RIGHT:
if (ev->value)
SETBIT(hw->button, MT_BUTTON_RIGHT);
else
CLEARBIT(hw->button, MT_BUTTON_RIGHT);
break;
}
break;
case EV_ABS:
if (hw->nread == DIM_FINGER)
break;
switch (ev->code) {
case ABS_MT_TOUCH_MAJOR:
hw->finger[hw->nread].touch_major = ev->value;
break;
case ABS_MT_TOUCH_MINOR:
hw->finger[hw->nread].touch_minor = ev->value;
break;
case ABS_MT_WIDTH_MAJOR:
hw->finger[hw->nread].width_major = ev->value;
break;
case ABS_MT_WIDTH_MINOR:
hw->finger[hw->nread].width_minor = ev->value;
break;
case ABS_MT_ORIENTATION:
hw->finger[hw->nread].orientation = ev->value;
break;
case ABS_MT_POSITION_X:
hw->finger[hw->nread].position_x = ev->value;
break;
case ABS_MT_POSITION_Y:
hw->finger[hw->nread].position_y = ev->value;
break;
}
break;
}
return 0;
}
void output_hwdata(const struct HWData *hw)
{
}
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