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diff --git a/basebmp/test/linetest.cxx b/basebmp/test/linetest.cxx
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--- a/basebmp/test/linetest.cxx
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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/.
- *
- * This file incorporates work covered by the following license notice:
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed
- * with this work for additional information regarding copyright
- * ownership. The ASF licenses this file to you under the Apache
- * License, Version 2.0 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#include <cppunit/TestAssert.h>
-#include <cppunit/TestFixture.h>
-#include <cppunit/extensions/HelperMacros.h>
-
-#include <basegfx/vector/b2isize.hxx>
-#include <basegfx/point/b2ipoint.hxx>
-
-#include <basebmp/color.hxx>
-#include <basebmp/scanlineformats.hxx>
-#include <basebmp/bitmapdevice.hxx>
-#include "tools.hxx"
-
-using namespace ::basebmp;
-
-namespace
-{
-class LineTest : public CppUnit::TestFixture
-{
-private:
- BitmapDeviceSharedPtr mpDevice1bpp;
- BitmapDeviceSharedPtr mpDevice32bpp;
-
- void implTestBasicDiagonalLines(const BitmapDeviceSharedPtr& rDevice)
- {
- rDevice->clear(Color(0));
-
- const basegfx::B2IPoint aPt1(1,1);
- const basegfx::B2IPoint aPt2(9,9);
- const Color aCol(0xFFFFFFFF);
- rDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("first pixel set",
- rDevice->getPixel(aPt1) == aCol);
- CPPUNIT_ASSERT_MESSAGE("last pixel set",
- rDevice->getPixel(aPt2) == aCol);
- const basegfx::B2IPoint aPt3(0,0);
- CPPUNIT_ASSERT_MESSAGE("topmost pixel not set",
- rDevice->getPixel(aPt3) != aCol);
- const basegfx::B2IPoint aPt4(10,10);
- CPPUNIT_ASSERT_MESSAGE("bottommost pixel not set",
- rDevice->getPixel(aPt4) != aCol);
-
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 9",
- countPixel( rDevice, aCol ) == 9);
-
- rDevice->drawLine( aPt2, aPt1, aCol );
-
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
- "reversed paint is not 9",
- countPixel( rDevice, aCol ) == 9);
- }
-
- void implTestBasicHorizontalLines(const BitmapDeviceSharedPtr& rDevice)
- {
- rDevice->clear(Color(0));
-
- const basegfx::B2IPoint aPt1(10,10);
- const basegfx::B2IPoint aPt2(0,10);
- const Color aCol(0xFFFFFFFF);
- rDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("first pixel set",
- rDevice->getPixel(aPt1) == aCol);
- CPPUNIT_ASSERT_MESSAGE("last pixel set",
- rDevice->getPixel(aPt2) == aCol);
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 11",
- countPixel( rDevice, aCol ) == 11);
-
- rDevice->clear(Color(0));
- rDevice->drawLine( aPt2, aPt1, aCol );
- CPPUNIT_ASSERT_MESSAGE("first pixel set",
- rDevice->getPixel(aPt1) == aCol);
- CPPUNIT_ASSERT_MESSAGE("last pixel set",
- rDevice->getPixel(aPt2) == aCol);
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 11",
- countPixel( rDevice, aCol ) == 11);
- }
-
- void implTestBasicVerticalLines(const BitmapDeviceSharedPtr& rDevice)
- {
- rDevice->clear(Color(0));
-
- const basegfx::B2IPoint aPt1(1,1);
- const basegfx::B2IPoint aPt2(1,9);
- const Color aCol(0xFFFFFFFF);
- rDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("first pixel set",
- rDevice->getPixel(aPt1) == aCol);
- CPPUNIT_ASSERT_MESSAGE("last pixel set",
- rDevice->getPixel(aPt2) == aCol);
- const basegfx::B2IPoint aPt3(0,0);
- CPPUNIT_ASSERT_MESSAGE("topmost pixel not set",
- rDevice->getPixel(aPt3) != aCol);
- const basegfx::B2IPoint aPt4(0,10);
- CPPUNIT_ASSERT_MESSAGE("bottommost pixel not set",
- rDevice->getPixel(aPt4) != aCol);
-
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 9",
- countPixel( rDevice, aCol ) == 9);
- }
-
- // test pixel rounding (should always tend towards start point of
- // the line)
- void implTestTieBreaking(const BitmapDeviceSharedPtr& rDevice)
- {
- rDevice->clear(Color(0));
-
- const basegfx::B2IPoint aPt1(1,1);
- const basegfx::B2IPoint aPt2(3,2);
- const Color aCol(0xFFFFFFFF);
- rDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("first pixel set",
- rDevice->getPixel(aPt1) == aCol);
- CPPUNIT_ASSERT_MESSAGE("second pixel set",
- rDevice->getPixel(basegfx::B2IPoint(2,1)) == aCol);
- CPPUNIT_ASSERT_MESSAGE("last pixel set",
- rDevice->getPixel(aPt2) == aCol);
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
- "reversed paint is not 3",
- countPixel( rDevice, aCol ) == 3);
-
- rDevice->drawLine( aPt2, aPt1, aCol );
- CPPUNIT_ASSERT_MESSAGE("alternate second pixel set",
- rDevice->getPixel(basegfx::B2IPoint(2,2)) == aCol);
-
- CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
- "reversed paint is not 4",
- countPixel( rDevice, aCol ) == 4);
- }
-
-public:
- void setUp() override
- {
- const basegfx::B2ISize aSize(11,11);
- mpDevice1bpp = createBitmapDevice( aSize,
- true,
- Format::OneBitMsbPal );
- mpDevice32bpp = createBitmapDevice( aSize,
- true,
- Format::ThirtyTwoBitTcMaskBGRA );
- }
-
- void testCornerCases()
- {
- const basegfx::B2ISize aSize(1,1);
- BitmapDeviceSharedPtr pDevice = createBitmapDevice(
- aSize,
- true,
- Format::OneBitMsbPal );
-
- const basegfx::B2IPoint aPt1(0,0);
- const basegfx::B2IPoint aPt2(10,10);
- CPPUNIT_ASSERT_MESSAGE("only pixel cleared",
- pDevice->getPixelData(aPt1) == 0);
-
- const Color aCol(0xFFFFFFFF);
- pDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("only pixel set",
- pDevice->getPixelData(aPt1) == 1);
-
- const basegfx::B2ISize aSize2(1,0);
- pDevice = createBitmapDevice(
- aSize2,
- true,
- Format::OneBitMsbPal );
-
- CPPUNIT_ASSERT_MESSAGE("only pixel cleared",
- pDevice->getPixelData(aPt1) == 0);
-
- pDevice->drawLine( aPt1, aPt2, aCol );
- CPPUNIT_ASSERT_MESSAGE("only pixel still cleared",
- pDevice->getPixelData(aPt1) == 0);
- }
-
- void testBasicDiagonalLines()
- {
- implTestBasicDiagonalLines( mpDevice1bpp );
- implTestBasicDiagonalLines( mpDevice32bpp );
- }
-
- void testBasicHorizontalLines()
- {
- implTestBasicHorizontalLines( mpDevice1bpp );
- implTestBasicHorizontalLines( mpDevice32bpp );
- }
-
- void testBasicVerticalLines()
- {
- implTestBasicVerticalLines( mpDevice1bpp );
- implTestBasicVerticalLines( mpDevice32bpp );
- }
-
- // test pixel rounding (should always tend towards start point of
- // the line)
- void testTieBreaking()
- {
- implTestTieBreaking( mpDevice1bpp );
- implTestTieBreaking( mpDevice32bpp );
- }
-
- // Change the following lines only, if you add, remove or rename
- // member functions of the current class,
- // because these macros are need by auto register mechanism.
-
- CPPUNIT_TEST_SUITE(LineTest);
- CPPUNIT_TEST(testCornerCases);
- CPPUNIT_TEST(testBasicDiagonalLines);
- CPPUNIT_TEST(testBasicHorizontalLines);
- CPPUNIT_TEST(testBasicVerticalLines);
- CPPUNIT_TEST(testTieBreaking);
- CPPUNIT_TEST_SUITE_END();
-};
-
-CPPUNIT_TEST_SUITE_REGISTRATION(LineTest);
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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