1 files changed, 54 insertions, 0 deletions
diff --git a/tools/qa/cppunit/test_poly.cxx b/tools/qa/cppunit/test_poly.cxx
new file mode 100644
index 000000000..f966f5317
--- /dev/null
+++ b/tools/qa/cppunit/test_poly.cxx
@@ -0,0 +1,54 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <cppunit/TestAssert.h>
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <tools/poly.hxx>
+
+namespace
+{
+class Test : public CppUnit::TestFixture
+{
+public:
+    void testTdf137068();
+
+    CPPUNIT_TEST_SUITE(Test);
+    CPPUNIT_TEST(testTdf137068);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void Test::testTdf137068()
+{
+    // Make sure PolyPolygon::Clip() does not break bezier curves.
+    const Point points[] = { { 1337, 411 }, { 1337, 471 }, { 1313, 530 }, { 1268, 582 } };
+    const PolyFlags flags[]
+        = { PolyFlags::Normal, PolyFlags::Control, PolyFlags::Control, PolyFlags::Normal };
+    tools::Polygon polygon(4, points, flags);
+    tools::PolyPolygon polyPolygon(polygon);
+    polyPolygon.Clip(tools::Rectangle(Point(0, 0), Size(1920, 1080)));
+    // operator== is stupid and just compares pointers, compare data manually
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(1), polyPolygon.Count());
+    tools::Polygon result = polyPolygon.GetObject(0);
+    CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt16>(4), result.GetSize());
+    CPPUNIT_ASSERT_EQUAL(points[0], result.GetPoint(0));
+    CPPUNIT_ASSERT_EQUAL(points[1], result.GetPoint(1));
+    CPPUNIT_ASSERT_EQUAL(points[2], result.GetPoint(2));
+    CPPUNIT_ASSERT_EQUAL(points[3], result.GetPoint(3));
+    CPPUNIT_ASSERT_EQUAL(flags[0], result.GetFlags(0));
+    CPPUNIT_ASSERT_EQUAL(flags[1], result.GetFlags(1));
+    CPPUNIT_ASSERT_EQUAL(flags[2], result.GetFlags(2));
+    CPPUNIT_ASSERT_EQUAL(flags[3], result.GetFlags(3));
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(Test);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */