view libmlk-core/mlk/core/drawable-stack.h @ 483:6c06c82d276a

misc: objects can no longer be transformed to action/drawable It is not convenient if the user wants to provide its own variant of a function as it will be unable to use its own data and the underlying data as well.
author David Demelier <markand@malikania.fr>
date Mon, 27 Feb 2023 18:19:38 +0100
parents 5729efd23286
children 6af0524913b3
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/*
 * drawable-stack.h -- convenient stack of drawables
 *
 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef MLK_CORE_DRAWABLE_STACK_H
#define MLK_CORE_DRAWABLE_STACK_H

#include <stddef.h>

#include "core.h"

struct mlk_drawable_stack {
	struct mlk_drawable **objects;
	size_t objectsz;
};

MLK_CORE_BEGIN_DECLS

void
mlk_drawable_stack_init(struct mlk_drawable_stack *, struct mlk_drawable **, size_t);

int
mlk_drawable_stack_add(struct mlk_drawable_stack *, struct mlk_drawable *);

int
mlk_drawable_stack_update(struct mlk_drawable_stack *, unsigned int);

void
mlk_drawable_stack_draw(struct mlk_drawable_stack *);

int
mlk_drawable_stack_completed(const struct mlk_drawable_stack *);

void
mlk_drawable_stack_finish(struct mlk_drawable_stack *);

MLK_CORE_END_DECLS

#endif /* !MLK_CORE_DRAWABLE_STACK_H */