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diff --git a/src/live_effects/lpe-line_segment.h b/src/live_effects/lpe-line_segment.h
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+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef INKSCAPE_LPE_LINE_SEGMENT_H
+#define INKSCAPE_LPE_LINE_SEGMENT_H
+
+/** \file
+ * LPE <line_segment> implementation
+ */
+
+/*
+ * Authors:
+ * Maximilian Albert
+ *
+ * Copyright (C) Maximilian Albert 2008 <maximilian.albert@gmail.com>
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "live_effects/parameter/enum.h"
+#include "live_effects/effect.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+enum EndType {
+ END_CLOSED,
+ END_OPEN_INITIAL,
+ END_OPEN_FINAL,
+ END_OPEN_BOTH
+};
+
+class LPELineSegment : public Effect {
+public:
+ LPELineSegment(LivePathEffectObject *lpeobject);
+ ~LPELineSegment() override;
+
+ void doBeforeEffect (SPLPEItem const* lpeitem) override;
+
+ Geom::PathVector doEffect_path (Geom::PathVector const & path_in) override;
+
+//private:
+ EnumParam<EndType> end_type;
+
+private:
+ Geom::Point A, B; // intersections of the line segment with the limiting bounding box
+ Geom::Point bboxA, bboxB; // upper left and lower right corner of limiting bounding box
+
+ LPELineSegment(const LPELineSegment&) = delete;
+ LPELineSegment& operator=(const LPELineSegment&) = delete;
+};
+
+} //namespace LivePathEffect
+} //namespace Inkscape
+
+#endif
+
+/*
+ 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 :