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/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
*
* gimplinklayer.c
* Copyright (C) 2025 Jehan
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gimp.h"
struct _GimpLinkLayer
{
GimpLayer parent_instance;
};
G_DEFINE_TYPE_WITH_CODE (GimpLinkLayer, gimp_link_layer, GIMP_TYPE_LAYER,
G_IMPLEMENT_INTERFACE (GIMP_TYPE_RASTERIZABLE, NULL))
#define parent_class gimp_link_layer_parent_class
static void
gimp_link_layer_class_init (GimpLinkLayerClass *klass)
{
}
static void
gimp_link_layer_init (GimpLinkLayer *layer)
{
}
/* Public API. */
/**
* gimp_link_layer_get_by_id:
* @layer_id: The layer id.
*
* Returns a #GimpLinkLayer representing @layer_id. This function calls
* [func@Gimp.Item.get_by_id] and returns the item if it is a link
* layer or %NULL otherwise.
*
* Returns: (nullable) (transfer none): a #GimpLinkLayer for @layer_id or
* %NULL if @layer_id does not represent a valid link layer. The
* object belongs to libgimp and you must not modify or unref
* it.
*
* Since: 3.2
**/
GimpLinkLayer *
gimp_link_layer_get_by_id (gint32 layer_id)
{
GimpItem *item = gimp_item_get_by_id (layer_id);
if (GIMP_IS_LINK_LAYER (item))
return (GimpLinkLayer *) item;
return NULL;
}
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