/*
    This file is part of Furui.

    Furui 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 3 of the License, or
    (at your option) any later version.

    Furui 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 Furui.  If not, see <https://www.gnu.org/licenses/>.
*/

#include <linux/input-event-codes.h>
#include "padkey_pointer.h"

void padkey_pointer_initialize(struct padkey_pointer *pointer)
{
	pointer->x_code = ABS_X;
	pointer->y_code = ABS_Y;
	pointer->vx = 0;
	pointer->vy = 0;
	pointer->charge = 0;
	pointer->left_code = BTN_TOP;
	pointer->center_code = BTN_THUMB2;
	pointer->right_code = BTN_TRIGGER;
	pointer->wheel_code = BTN_THUMB;
	pointer->wheel_mode = 0;
}

void padkey_pointer_update(struct padkey_pointer *pointer, unsigned int type, unsigned int code, int value)
{
	if (type != EV_ABS) {
		return;
	}

	if (code == pointer->x_code) {
		pointer->vx = (value - 128) * 256;
	} else if (code == pointer->y_code) {
		pointer->vy = (value - 128) * 256;
	}
}