/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2006 Blender Foundation.
 * All rights reserved.
 */

/** \file
 * \ingroup cmpnodes
 */

#include "RNA_access.h"

#include "UI_interface.h"
#include "UI_resources.h"

#include "node_composite_util.hh"

/* **************** Dilate/Erode ******************** */

namespace blender::nodes {

static void cmp_node_dilate_declare(NodeDeclarationBuilder &b)
{
  b.add_input<decl::Float>(N_("Mask")).default_value(0.0f).min(0.0f).max(1.0f);
  b.add_output<decl::Float>(N_("Mask"));
}

}  // namespace blender::nodes

static void node_composit_init_dilateerode(bNodeTree *UNUSED(ntree), bNode *node)
{
  NodeDilateErode *data = MEM_cnew<NodeDilateErode>(__func__);
  data->falloff = PROP_SMOOTH;
  node->storage = data;
}

static void node_composit_buts_dilateerode(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr)
{
  uiItemR(layout, ptr, "mode", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
  uiItemR(layout, ptr, "distance", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
  switch (RNA_enum_get(ptr, "mode")) {
    case CMP_NODE_DILATEERODE_DISTANCE_THRESH:
      uiItemR(layout, ptr, "edge", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
      break;
    case CMP_NODE_DILATEERODE_DISTANCE_FEATHER:
      uiItemR(layout, ptr, "falloff", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
      break;
  }
}

void register_node_type_cmp_dilateerode()
{
  static bNodeType ntype;

  cmp_node_type_base(&ntype, CMP_NODE_DILATEERODE, "Dilate/Erode", NODE_CLASS_OP_FILTER, 0);
  ntype.draw_buttons = node_composit_buts_dilateerode;
  ntype.declare = blender::nodes::cmp_node_dilate_declare;
  node_type_init(&ntype, node_composit_init_dilateerode);
  node_type_storage(
      &ntype, "NodeDilateErode", node_free_standard_storage, node_copy_standard_storage);

  nodeRegisterType(&ntype);
}