sway/sway/input/cursor.c

#define _XOPEN_SOURCE 700
#include <wlr/types/wlr_cursor.h>
#include "sway/input/cursor.h"
#include "log.h"

static void handle_cursor_motion(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, motion);
	struct wlr_event_pointer_motion *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_cursor_motion_absolute(struct wl_listener *listener,
		void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, motion_absolute);
	struct wlr_event_pointer_motion_absolute *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_cursor_button(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, button);
	struct wlr_event_pointer_button *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_cursor_axis(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, axis);
	struct wlr_event_pointer_axis *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_touch_down(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, touch_down);
	struct wlr_event_touch_down *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_touch_up(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, touch_up);
	struct wlr_event_touch_up *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_touch_motion(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, touch_motion);
	struct wlr_event_touch_motion *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_tool_axis(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, tool_axis);
	struct wlr_event_tablet_tool_axis *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_tool_tip(struct wl_listener *listener, void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, tool_tip);
	struct wlr_event_tablet_tool_tip *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

static void handle_request_set_cursor(struct wl_listener *listener,
		void *data) {
	struct sway_cursor *cursor =
		wl_container_of(listener, cursor, request_set_cursor);
	struct wlr_seat_pointer_request_set_cursor_event *event = data;
	sway_log(L_DEBUG, "TODO: handle event: %p", event);
}

struct sway_cursor *sway_cursor_create(struct sway_seat *seat) {
	struct sway_cursor *cursor = calloc(1, sizeof(struct sway_cursor));
	if (!sway_assert(cursor, "could not allocate sway cursor")) {
		return NULL;
	}

	struct wlr_cursor *wlr_cursor = wlr_cursor_create();
	if (!sway_assert(wlr_cursor, "could not allocate wlr cursor")) {
		free(cursor);
		return NULL;
	}

	// input events
	wl_signal_add(&wlr_cursor->events.motion, &cursor->motion);
	cursor->motion.notify = handle_cursor_motion;

	wl_signal_add(&wlr_cursor->events.motion_absolute,
		&cursor->motion_absolute);
	cursor->motion_absolute.notify = handle_cursor_motion_absolute;

	wl_signal_add(&wlr_cursor->events.button, &cursor->button);
	cursor->button.notify = handle_cursor_button;

	wl_signal_add(&wlr_cursor->events.axis, &cursor->axis);
	cursor->axis.notify = handle_cursor_axis;

	wl_signal_add(&wlr_cursor->events.touch_down, &cursor->touch_down);
	cursor->touch_down.notify = handle_touch_down;

	wl_signal_add(&wlr_cursor->events.touch_up, &cursor->touch_up);
	cursor->touch_up.notify = handle_touch_up;

	wl_signal_add(&wlr_cursor->events.touch_motion,
		&cursor->touch_motion);
	cursor->touch_motion.notify = handle_touch_motion;

	wl_signal_add(&wlr_cursor->events.tablet_tool_axis,
		&cursor->tool_axis);
	cursor->tool_axis.notify = handle_tool_axis;

	wl_signal_add(&wlr_cursor->events.tablet_tool_tip, &cursor->tool_tip);
	cursor->tool_tip.notify = handle_tool_tip;

	wl_signal_add(&seat->seat->events.request_set_cursor,
			&cursor->request_set_cursor);
	cursor->request_set_cursor.notify = handle_request_set_cursor;

	cursor->cursor = wlr_cursor;

	return cursor;
}