wlroots/types/wlr_pointer.c

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#include <stdlib.h>
#include <string.h>
#include <wayland-server.h>
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#include <wlr/interfaces/wlr_pointer.h>
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#include <wlr/types/wlr_pointer.h>
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#include "util/defs.h"
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WLR_API
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void wlr_pointer_init(struct wlr_pointer *pointer,
struct wlr_pointer_impl *impl) {
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pointer->impl = impl;
wl_signal_init(&pointer->events.motion);
wl_signal_init(&pointer->events.motion_absolute);
wl_signal_init(&pointer->events.button);
wl_signal_init(&pointer->events.axis);
}
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WLR_API
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void wlr_pointer_destroy(struct wlr_pointer *pointer) {
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if (pointer && pointer->impl && pointer->impl->destroy) {
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pointer->impl->destroy(pointer);
} else {
wl_list_remove(&pointer->events.motion.listener_list);
wl_list_remove(&pointer->events.motion_absolute.listener_list);
wl_list_remove(&pointer->events.button.listener_list);
wl_list_remove(&pointer->events.axis.listener_list);
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free(pointer);
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}
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}