mirror of
https://gitlab.freedesktop.org/libinput/libei.git
synced 2026-01-09 20:20:16 +01:00
87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
/* SPDX-License-Identifier: MIT */
|
|
/*
|
|
* Copyright © 2023 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 touchscreen WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <errno.h>
|
|
#include <stdbool.h>
|
|
|
|
#include "util-bits.h"
|
|
#include "util-macros.h"
|
|
#include "util-mem.h"
|
|
#include "util-io.h"
|
|
#include "util-strings.h"
|
|
#include "util-version.h"
|
|
|
|
#include "libei-private.h"
|
|
#include "ei-proto.h"
|
|
|
|
static void
|
|
ei_touchscreen_destroy(struct ei_touchscreen *touchscreen)
|
|
{
|
|
struct ei *ei = ei_touchscreen_get_context(touchscreen);
|
|
ei_unregister_object(ei, &touchscreen->proto_object);
|
|
}
|
|
|
|
OBJECT_IMPLEMENT_REF(ei_touchscreen);
|
|
OBJECT_IMPLEMENT_UNREF_CLEANUP(ei_touchscreen);
|
|
|
|
static
|
|
OBJECT_IMPLEMENT_CREATE(ei_touchscreen);
|
|
static
|
|
OBJECT_IMPLEMENT_PARENT(ei_touchscreen, ei_device);
|
|
OBJECT_IMPLEMENT_GETTER_AS_REF(ei_touchscreen, proto_object, const struct brei_object*);
|
|
|
|
struct ei_device *
|
|
ei_touchscreen_get_device(struct ei_touchscreen *touchscreen)
|
|
{
|
|
return ei_touchscreen_parent(touchscreen);
|
|
}
|
|
|
|
struct ei*
|
|
ei_touchscreen_get_context(struct ei_touchscreen *touchscreen)
|
|
{
|
|
return ei_device_get_context(ei_touchscreen_get_device(touchscreen));
|
|
}
|
|
|
|
const struct ei_touchscreen_interface *
|
|
ei_touchscreen_get_interface(struct ei_touchscreen *touchscreen) {
|
|
struct ei_device *device = ei_touchscreen_get_device(touchscreen);
|
|
return ei_device_get_touchscreen_interface(device);
|
|
}
|
|
|
|
struct ei_touchscreen *
|
|
ei_touchscreen_new(struct ei_device *device, object_id_t id, uint32_t version)
|
|
{
|
|
struct ei_touchscreen *touchscreen = ei_touchscreen_create(&device->object);
|
|
struct ei *ei = ei_device_get_context(device);
|
|
|
|
touchscreen->proto_object.id = id;
|
|
touchscreen->proto_object.implementation = touchscreen;
|
|
touchscreen->proto_object.interface = &ei_touchscreen_proto_interface;
|
|
touchscreen->proto_object.version = version;
|
|
ei_register_object(ei, &touchscreen->proto_object);
|
|
|
|
return touchscreen; /* ref owned by caller */
|
|
}
|