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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_basegfx.hxx"
+// autogenerated file with codegen.pl
+
+#include "cppunit/TestAssert.h"
+#include "cppunit/TestFixture.h"
+#include "cppunit/extensions/HelperMacros.h"
+
+#include <basegfx/tools/b2dclipstate.hxx>
+#include <basegfx/range/b2dpolyrange.hxx>
+#include <basegfx/polygon/b2dpolygon.hxx>
+#include <basegfx/polygon/b2dpolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygontools.hxx>
+#include <basegfx/polygon/b2dpolypolygon.hxx>
+#include <basegfx/numeric/ftools.hxx>
+
+#include <boost/bind.hpp>
+
+using namespace ::basegfx;
+
+
+namespace basegfx2d
+{
+
+class clipstate : public CppUnit::TestFixture
+{
+private:
+ tools::B2DClipState aUnion1;
+ tools::B2DClipState aUnion2;
+ tools::B2DClipState aIntersect;
+ tools::B2DClipState aXor;
+ tools::B2DClipState aSubtract;
+
+public:
+ void setUp()
+ {
+ B2DRange aCenter(100, 100, -100, -100);
+ B2DRange aNorth(-10, -110, 10, -90);
+ B2DRange aWest(-110, -10, -90, 10);
+ B2DRange aSouth(-10, 110, 10, 90);
+ B2DRange aEast(110, -10, 90, 10);
+
+ aUnion1.unionRange(aCenter);
+ aUnion1.unionRange(aNorth);
+ aUnion1.unionRange(aWest);
+ aUnion1.unionRange(aSouth);
+ aUnion1.unionRange(aEast);
+
+ aUnion2.makeNull();
+ aUnion2.unionRange(aCenter);
+ aUnion2.unionRange(aNorth);
+ aUnion2.unionRange(aWest);
+ aUnion2.unionRange(aSouth);
+ aUnion2.unionRange(aEast);
+
+ aIntersect.intersectRange(aCenter);
+ aIntersect.intersectRange(aNorth);
+ aIntersect.intersectRange(aWest);
+ aIntersect.intersectRange(aSouth);
+ aIntersect.intersectRange(aEast);
+
+ aXor.makeNull();
+ aXor.xorRange(aCenter);
+ aXor.xorRange(aNorth);
+ aXor.xorRange(aWest);
+ aXor.xorRange(aSouth);
+ aXor.xorRange(aEast);
+
+ aSubtract.intersectRange(aCenter);
+ aSubtract.subtractRange(aNorth);
+ aSubtract.subtractRange(aWest);
+ aSubtract.subtractRange(aSouth);
+ aSubtract.subtractRange(aEast);
+ }
+
+ void tearDown()
+ {}
+
+ void verifyPoly(const char* sName, const char* sSvg, const tools::B2DClipState& toTest)
+ {
+#if defined(VERBOSE)
+ fprintf(stderr, "%s - svg:d=\"%s\"\n",
+ sName, rtl::OUStringToOString(
+ basegfx::tools::exportToSvgD(toTest.getClipPoly()),
+ RTL_TEXTENCODING_UTF8).getStr() );
+#endif
+
+ B2DPolyPolygon aTmp1;
+ CPPUNIT_ASSERT_MESSAGE(sName,
+ tools::importFromSvgD(
+ aTmp1,
+ rtl::OUString::createFromAscii(sSvg)));
+
+ const rtl::OUString aSvg=
+ tools::exportToSvgD(toTest.getClipPoly());
+ B2DPolyPolygon aTmp2;
+ CPPUNIT_ASSERT_MESSAGE(sName,
+ tools::importFromSvgD(
+ aTmp2,
+ aSvg));
+
+ CPPUNIT_ASSERT_MESSAGE(
+ sName,
+ aTmp2 == aTmp1);
+ }
+
+ void verifySimpleRange()
+ {
+ const char* unionSvg="m100 10v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
+ const char* intersectSvg="m-100 10v-20h10v20zm80 90v-10h20v10zm-20-190v-10h20v10zm80 100v-20h10v20z";
+ const char* xorSvg="m-100 10h10v-20h-10zm90 110h20v-10h-20zm0-180h20v-10h-20zm100 110h10v-20h-10zm10 20v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
+ const char* subtractSvg="m-90 10v-20h-10v-90h90v10h20v-10h90v90h-10v20h10v90h-90v-10h-20v10h-90v-90z";
+
+ CPPUNIT_ASSERT_MESSAGE("cleared clip stays empty under union operation",
+ aUnion1.isCleared());
+ verifyPoly("union", unionSvg, aUnion2);
+ verifyPoly("intersect", intersectSvg, aIntersect);
+ verifyPoly("xor", xorSvg, aXor);
+ verifyPoly("subtract", subtractSvg, aSubtract);
+ }
+
+ void verifyMixedClips()
+ {
+ tools::B2DClipState aMixedClip;
+
+ const char* unionSvg="m100 10v90h-90v10h-20v-10h-90v-90h-10v-20h10v-90h90v-10h20v10h90v90h10v20z";
+
+ B2DPolyPolygon aTmp1;
+ tools::importFromSvgD(
+ aTmp1,
+ rtl::OUString::createFromAscii(unionSvg));
+
+ aMixedClip.intersectPolyPolygon(aTmp1);
+ aMixedClip.subtractRange(B2DRange(-20,-150,20,0));
+ aMixedClip.subtractRange(B2DRange(-150,-20,0,20));
+ aMixedClip.xorRange(B2DRange(-150,-150,150,150));
+
+ const char* mixedClipSvg="m0 0v20h-100v80h90v10h20v-10h90v-90h10v-20h-10v-90h-80v100zm-40-20v-80h-80v80zm-50 170v-300h300v300z";
+ verifyPoly("mixed clip", mixedClipSvg, aMixedClip);
+ }
+
+ CPPUNIT_TEST_SUITE(clipstate);
+ CPPUNIT_TEST(verifySimpleRange);
+ CPPUNIT_TEST(verifyMixedClips);
+ CPPUNIT_TEST_SUITE_END();
+};
+
+// -----------------------------------------------------------------------------
+CPPUNIT_TEST_SUITE_REGISTRATION(basegfx2d::clipstate);
+} // namespace basegfx2d
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */