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/* -*- 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 <cppunit/plugin/TestPlugIn.h>
#include <com/sun/star/table/BorderLineStyle.hpp>
#include <drawinglayer/geometry/viewinformation2d.hxx>
#include <drawinglayer/primitive2d/borderlineprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
using namespace com::sun::star;
namespace
{
class DrawinglayerBorderTest : public CppUnit::TestFixture
{
public:
void testDoubleDecompositionSolid();
CPPUNIT_TEST_SUITE(DrawinglayerBorderTest);
CPPUNIT_TEST(testDoubleDecompositionSolid);
CPPUNIT_TEST_SUITE_END();
};
void DrawinglayerBorderTest::testDoubleDecompositionSolid()
{
// Create a border line primitive that's similar to the one from the bugdoc:
// 1.47 pixels is 0.03cm at 130% zoom and 96 DPI.
basegfx::B2DPoint aStart(0, 20);
basegfx::B2DPoint aEnd(100, 20);
double fLeftWidth = 1.47;
double fDistance = 1.47;
double fRightWidth = 1.47;
double fExtendLeftStart = 0;
double fExtendLeftEnd = 0;
double fExtendRightStart = 0;
double fExtendRightEnd = 0;
basegfx::BColor aColorRight;
basegfx::BColor aColorLeft;
basegfx::BColor aColorGap;
bool bHasGapColor = false;
sal_Int16 nStyle = table::BorderLineStyle::DOUBLE;
drawinglayer::primitive2d::BorderLinePrimitive2D aBorder(aStart, aEnd, fLeftWidth, fDistance, fRightWidth, fExtendLeftStart, fExtendLeftEnd, fExtendRightStart, fExtendRightEnd, aColorRight, aColorLeft, aColorGap, bHasGapColor, nStyle);
// Decompose it into polygons.
drawinglayer::geometry::ViewInformation2D aView;
drawinglayer::primitive2d::Primitive2DContainer aContainer = aBorder.get2DDecomposition(aView);
// Make sure it results in two borders as it's a double one.
CPPUNIT_ASSERT_EQUAL(static_cast<std::size_t>(2), aContainer.size());
// Get the inside line.
auto pInside = dynamic_cast<const drawinglayer::primitive2d::PolyPolygonColorPrimitive2D*>(aContainer[0].get());
CPPUNIT_ASSERT(pInside);
// Make sure the inside line's height is fLeftWidth.
const basegfx::B2DPolyPolygon& rPolyPolygon = pInside->getB2DPolyPolygon();
CPPUNIT_ASSERT_EQUAL(static_cast<sal_uInt32>(1), rPolyPolygon.count());
const basegfx::B2DPolygon& rPolygon = rPolyPolygon.getB2DPolygon(0);
const basegfx::B2DRange& rRange = rPolygon.getB2DRange();
// This was 2.47, i.e. the width of the inner line was 1 unit (in the bugdoc's case: 1 pixel) wider than expected.
CPPUNIT_ASSERT_DOUBLES_EQUAL(fLeftWidth, rRange.getHeight(), basegfx::fTools::getSmallValue());
}
CPPUNIT_TEST_SUITE_REGISTRATION(DrawinglayerBorderTest);
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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