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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* TODO: insert short description here
*//*
* Authors: see git history
*
* Copyright (C) 2018 Authors
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_SP_CONN_END
#define SEEN_SP_CONN_END
#include <cstddef>
#include <sigc++/connection.h>
#include "sp-use-reference.h"
#include "conn-avoid-ref.h"
class SPPath;
class SPConnEnd {
public:
SPConnEnd(SPObject *owner);
/*
* Ref points to the main object the connection end is attached to
* while sub_ref points to a sub-object that may be inside a symbol
* or clone object id. Sub_ref is optional.
*/
SPUseReference ref;
SPUseReference sub_ref;
char *href = nullptr;
char *sub_href = nullptr;
/** Change of href string (not a modification of the attributes of the referrent). */
sigc::connection _changed_connection;
/** Called when the attached object gets deleted. */
sigc::connection _delete_connection;
/** A sigc connection for transformed signal, used to do move compensation. */
sigc::connection _transformed_connection;
/** A sigc connection for owning group transformed, used to do move compensation. */
sigc::connection _group_connection;
void setAttacherHref(char const * value);
void setAttacherSubHref(char const * value);
private:
SPConnEnd(SPConnEnd const &) = delete; // no copy
SPConnEnd &operator=(SPConnEnd const &) = delete; // no assign
};
void sp_conn_end_href_changed(SPObject *old_ref, SPObject *ref,
SPConnEnd *connEnd, SPPath *path, unsigned const handle_ix);
void sp_conn_reroute_path(SPPath *const path);
void sp_conn_reroute_path_immediate(SPPath *const path);
void sp_conn_redraw_path(SPPath *const path);
void sp_conn_end_detach(SPObject *const owner, unsigned const handle_ix);
#endif /* !SEEN_SP_CONN_END */
/*
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 :
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