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// SPDX-License-Identifier: GPL-2.0-or-later
/** \file
* LPE "Ellipse through 5 points" implementation.
*/
#ifndef SEEN_LPE_ELLIPSE_5PTS_H
#define SEEN_LPE_ELLIPSE_5PTS_H
/*
* Authors:
* Theodore Janeczko
*
* Copyright (C) Theodore Janeczko 2012 <flutterguy317@gmail.com>
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "live_effects/effect.h"
#include "message.h"
namespace Inkscape::LivePathEffect {
class LPEEllipse5Pts : public Effect
{
public:
LPEEllipse5Pts(LivePathEffectObject *lpeobject);
~LPEEllipse5Pts() override { _clearWarning(); }
Geom::PathVector doEffect_path(Geom::PathVector const &path_in) override;
private:
LPEEllipse5Pts(LPEEllipse5Pts const &) = delete;
LPEEllipse5Pts& operator=(LPEEllipse5Pts const &) = delete;
void _flashWarning(char const *message);
void _clearWarning();
inline static MessageId const INVALID = 0x00'DEADBEEF'00;
MessageId _error = INVALID;
Geom::PathVector const _unit_circle;
};
} // namespace Inkscape::LivePathEffect
#endif // SEEN_LPE_ELLIPSE_5PTS_H
/*
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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