// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SP_FEMERGENODE_H_SEEN
#define SP_FEMERGENODE_H_SEEN

/** \file
 * feMergeNode implementation. A feMergeNode stores information about one
 * input image for feMerge filter primitive.
 */
/*
 * Authors:
 *   Kees Cook <kees@outflux.net>
 *   Niko Kiirala <niko@kiirala.com>
 *
 * Copyright (C) 2004,2007 authors
 *
 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
 */

#include "object/sp-object.h"

#define SP_FEMERGENODE(obj) (dynamic_cast<SPFeMergeNode*>((SPObject*)obj))
#define SP_IS_FEMERGENODE(obj) (dynamic_cast<const SPFeMergeNode*>((SPObject*)obj) != NULL)

class SPFeMergeNode : public SPObject {
public:
	SPFeMergeNode();
	~SPFeMergeNode() override;

    int input;

protected:
	void build(SPDocument* doc, Inkscape::XML::Node* repr) override;
	void release() override;

	void set(SPAttr key, const gchar* value) override;

	void update(SPCtx* ctx, unsigned int flags) override;

	Inkscape::XML::Node* write(Inkscape::XML::Document* doc, Inkscape::XML::Node* repr, guint flags) override;
};

#endif /* !SP_FEMERGENODE_H_SEEN */

/*
  Local Variables:
  mode:c++
  c-file-style:"stroustrup"
  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
  indent-tabs-mode:nil
  fill-column:99
  End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :