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36 lines
997 B
C
36 lines
997 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2020 the sway authors
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* This file is only needed in support of tracking damage
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*/
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#include "labwc.h"
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static void
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subsurface_handle_destroy(struct wl_listener *listener, void *data)
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{
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struct view_subsurface *subsurface = wl_container_of(listener,
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subsurface, destroy);
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struct view_child *view_child = (struct view_child *)subsurface;
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if (!view_child) {
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return;
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}
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wl_list_remove(&subsurface->destroy.link);
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view_child_finish(&subsurface->view_child);
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free(subsurface);
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}
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void
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view_subsurface_create(struct view *view, struct wlr_subsurface *wlr_subsurface)
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{
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struct view_subsurface *subsurface =
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calloc(1, sizeof(struct view_subsurface));
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if (!subsurface) {
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return;
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}
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view_child_init(&subsurface->view_child, view, wlr_subsurface->surface);
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subsurface->subsurface = wlr_subsurface;
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subsurface->destroy.notify = subsurface_handle_destroy;
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wl_signal_add(&wlr_subsurface->events.destroy, &subsurface->destroy);
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}
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