1 files changed, 45 insertions, 0 deletions
diff --git a/src/object/sp-polygon.h b/src/object/sp-polygon.h
new file mode 100644
index 0000000..640e05c
--- /dev/null
+++ b/src/object/sp-polygon.h
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_SP_POLYGON_H
+#define SEEN_SP_POLYGON_H
+
+/*
+ * SVG <polygon> implementation
+ *
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *
+ * Copyright (C) 1999-2002 Lauris Kaplinski
+ * Copyright (C) 2000-2001 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "sp-shape.h"
+
+class SPPolygon : public SPShape
+{
+public:
+    SPPolygon();
+    ~SPPolygon() override;
+    int tag() const override { return tag_of<decltype(*this)>; }
+
+    void build(SPDocument *document, Inkscape::XML::Node *repr) override;
+    Inkscape::XML::Node *write(Inkscape::XML::Document *xml_doc, Inkscape::XML::Node *repr, unsigned int flags) override;
+    void set(SPAttr key, char const *value) override;
+    char const *typeName() const override;
+    char *description() const override;
+};
+
+// Functionality shared with SPPolyline
+enum SPPolyParseError : uint8_t
+{
+    POLY_OK = 0,
+    POLY_END_OF_STRING,
+    POLY_INVALID_NUMBER,
+    POLY_INFINITE_VALUE,
+    POLY_NOT_A_NUMBER
+};
+SPPolyParseError sp_poly_get_value(char const **p, double *v);
+SPCurve sp_poly_parse_curve(char const *points);
+
+#endif