mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2025-11-03 09:01:40 -05:00
92 lines
3.4 KiB
C
92 lines
3.4 KiB
C
#include <stdlib.h>
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#include <assert.h>
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#include <libinput.h>
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#include <wlr/session.h>
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#include <wlr/types/wlr_input_device.h>
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#include <wlr/interfaces/wlr_touch.h>
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#include <wlr/util/log.h>
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#include "backend/libinput.h"
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struct wlr_touch *wlr_libinput_touch_create(
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struct libinput_device *device) {
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assert(device);
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return wlr_touch_create(NULL, NULL);
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}
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void handle_touch_down(struct libinput_event *event,
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struct libinput_device *device) {
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struct wlr_input_device *dev =
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get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, device);
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if (!dev) {
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wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
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return;
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}
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struct libinput_event_touch *tevent =
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libinput_event_get_touch_event(event);
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struct wlr_event_touch_down *wlr_event =
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calloc(1, sizeof(struct wlr_event_touch_down));
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wlr_event->time_sec = libinput_event_touch_get_time(tevent);
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wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent);
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wlr_event->slot = libinput_event_touch_get_slot(tevent);
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wlr_event->x_mm = libinput_event_touch_get_x(tevent);
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wlr_event->y_mm = libinput_event_touch_get_y(tevent);
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libinput_device_get_size(device, &wlr_event->width_mm, &wlr_event->height_mm);
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wl_signal_emit(&dev->touch->events.down, wlr_event);
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}
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void handle_touch_up(struct libinput_event *event,
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struct libinput_device *device) {
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struct wlr_input_device *dev =
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get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, device);
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if (!dev) {
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wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
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return;
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}
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struct libinput_event_touch *tevent =
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libinput_event_get_touch_event(event);
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struct wlr_event_touch_up *wlr_event =
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calloc(1, sizeof(struct wlr_event_touch_up));
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wlr_event->time_sec = libinput_event_touch_get_time(tevent);
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wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent);
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wlr_event->slot = libinput_event_touch_get_slot(tevent);
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wl_signal_emit(&dev->touch->events.up, wlr_event);
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}
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void handle_touch_motion(struct libinput_event *event,
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struct libinput_device *device) {
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struct wlr_input_device *dev =
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get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, device);
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if (!dev) {
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wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
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return;
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}
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struct libinput_event_touch *tevent =
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libinput_event_get_touch_event(event);
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struct wlr_event_touch_motion *wlr_event =
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calloc(1, sizeof(struct wlr_event_touch_motion));
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wlr_event->time_sec = libinput_event_touch_get_time(tevent);
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wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent);
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wlr_event->slot = libinput_event_touch_get_slot(tevent);
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wlr_event->x_mm = libinput_event_touch_get_x(tevent);
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wlr_event->y_mm = libinput_event_touch_get_y(tevent);
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libinput_device_get_size(device, &wlr_event->width_mm, &wlr_event->height_mm);
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wl_signal_emit(&dev->touch->events.motion, wlr_event);
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}
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void handle_touch_cancel(struct libinput_event *event,
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struct libinput_device *device) {
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struct wlr_input_device *dev =
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get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, device);
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if (!dev) {
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wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
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return;
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}
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struct libinput_event_touch *tevent =
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libinput_event_get_touch_event(event);
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struct wlr_event_touch_cancel *wlr_event =
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calloc(1, sizeof(struct wlr_event_touch_cancel));
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wlr_event->time_sec = libinput_event_touch_get_time(tevent);
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wlr_event->time_usec = libinput_event_touch_get_time_usec(tevent);
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wlr_event->slot = libinput_event_touch_get_slot(tevent);
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wl_signal_emit(&dev->touch->events.cancel, wlr_event);
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}
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