mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2025-11-03 09:01:40 -05:00
91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
#include <assert.h>
|
|
#include <stdlib.h>
|
|
#include <wlr/interfaces/wlr_input_device.h>
|
|
#include <wlr/interfaces/wlr_keyboard.h>
|
|
#include <wlr/interfaces/wlr_pointer.h>
|
|
#include <wlr/interfaces/wlr_tablet_pad.h>
|
|
#include <wlr/interfaces/wlr_tablet_tool.h>
|
|
#include <wlr/interfaces/wlr_touch.h>
|
|
#include <wlr/util/log.h>
|
|
#include "backend/headless.h"
|
|
#include "util/signal.h"
|
|
|
|
static const struct wlr_input_device_impl input_device_impl = { 0 };
|
|
|
|
bool wlr_input_device_is_headless(struct wlr_input_device *wlr_dev) {
|
|
return wlr_dev->impl == &input_device_impl;
|
|
}
|
|
|
|
struct wlr_input_device *wlr_headless_add_input_device(
|
|
struct wlr_backend *wlr_backend, enum wlr_input_device_type type) {
|
|
struct wlr_headless_backend *backend =
|
|
headless_backend_from_backend(wlr_backend);
|
|
|
|
struct wlr_headless_input_device *device =
|
|
calloc(1, sizeof(struct wlr_headless_input_device));
|
|
if (device == NULL) {
|
|
return NULL;
|
|
}
|
|
device->backend = backend;
|
|
|
|
int vendor = 0;
|
|
int product = 0;
|
|
const char *name = "headless";
|
|
struct wlr_input_device *wlr_device = &device->wlr_input_device;
|
|
wlr_input_device_init(wlr_device, type, &input_device_impl, name, vendor,
|
|
product);
|
|
|
|
switch (type) {
|
|
case WLR_INPUT_DEVICE_KEYBOARD:
|
|
wlr_device->keyboard = calloc(1, sizeof(struct wlr_keyboard));
|
|
if (wlr_device->keyboard == NULL) {
|
|
wlr_log(WLR_ERROR, "Unable to allocate wlr_keyboard");
|
|
goto error;
|
|
}
|
|
wlr_keyboard_init(wlr_device->keyboard, NULL);
|
|
break;
|
|
case WLR_INPUT_DEVICE_POINTER:
|
|
wlr_device->pointer = calloc(1, sizeof(struct wlr_pointer));
|
|
if (wlr_device->pointer == NULL) {
|
|
wlr_log(WLR_ERROR, "Unable to allocate wlr_pointer");
|
|
goto error;
|
|
}
|
|
wlr_pointer_init(wlr_device->pointer, NULL);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TOUCH:
|
|
wlr_device->touch = calloc(1, sizeof(struct wlr_touch));
|
|
if (wlr_device->touch == NULL) {
|
|
wlr_log(WLR_ERROR, "Unable to allocate wlr_touch");
|
|
goto error;
|
|
}
|
|
wlr_touch_init(wlr_device->touch, NULL);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TABLET_TOOL:
|
|
wlr_device->tablet = calloc(1, sizeof(struct wlr_tablet));
|
|
if (wlr_device->tablet == NULL) {
|
|
wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet");
|
|
goto error;
|
|
}
|
|
wlr_tablet_init(wlr_device->tablet, NULL);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TABLET_PAD:
|
|
wlr_device->tablet_pad = calloc(1, sizeof(struct wlr_tablet_pad));
|
|
if (wlr_device->tablet_pad == NULL) {
|
|
wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_pad");
|
|
goto error;
|
|
}
|
|
wlr_tablet_pad_init(wlr_device->tablet_pad, NULL);
|
|
break;
|
|
}
|
|
|
|
wl_list_insert(&backend->input_devices, &wlr_device->link);
|
|
|
|
if (backend->started) {
|
|
wlr_signal_emit_safe(&backend->backend.events.new_input, wlr_device);
|
|
}
|
|
|
|
return wlr_device;
|
|
error:
|
|
free(device);
|
|
return NULL;
|
|
}
|