47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wayland-server-core.h>
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#include <wlr/interfaces/wlr_tablet_pad.h>
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#include <wlr/types/wlr_tablet_pad.h>
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#include <wlr/util/log.h>
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#include "interfaces/wlr_input_device.h"
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struct wlr_tablet_pad *wlr_tablet_pad_from_input_device(
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struct wlr_input_device *input_device) {
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assert(input_device->type == WLR_INPUT_DEVICE_TABLET_PAD);
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return wl_container_of(input_device, (struct wlr_tablet_pad *)NULL, base);
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}
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void wlr_tablet_pad_init(struct wlr_tablet_pad *pad,
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const struct wlr_tablet_pad_impl *impl, const char *name) {
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*pad = (struct wlr_tablet_pad){
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.impl = impl,
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};
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wlr_input_device_init(&pad->base, WLR_INPUT_DEVICE_TABLET_PAD, name);
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wl_signal_init(&pad->events.button);
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wl_signal_init(&pad->events.ring);
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wl_signal_init(&pad->events.strip);
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wl_signal_init(&pad->events.attach_tablet);
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wl_list_init(&pad->groups);
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wl_array_init(&pad->paths);
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}
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void wlr_tablet_pad_finish(struct wlr_tablet_pad *pad) {
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wlr_input_device_finish(&pad->base);
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char **path_ptr;
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wl_array_for_each(path_ptr, &pad->paths) {
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free(*path_ptr);
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}
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wl_array_release(&pad->paths);
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/* TODO: wlr_tablet_pad should own its wlr_tablet_pad_group */
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if (!wl_list_empty(&pad->groups)) {
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wlr_log(WLR_ERROR, "wlr_tablet_pad groups is not empty");
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}
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}
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