212 lines
7.9 KiB
C++
212 lines
7.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// autogenerated file with codegen.pl
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#include "cppunit/TestAssert.h"
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#include "cppunit/TestFixture.h"
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#include "cppunit/extensions/HelperMacros.h"
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#include <basegfx/vector/b2isize.hxx>
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#include <basegfx/point/b2ipoint.hxx>
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#include <basebmp/color.hxx>
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#include <basebmp/scanlineformats.hxx>
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#include <basebmp/bitmapdevice.hxx>
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#include "tools.hxx"
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using namespace ::basebmp;
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namespace
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{
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class LineTest : public CppUnit::TestFixture
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{
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private:
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BitmapDeviceSharedPtr mpDevice1bpp;
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BitmapDeviceSharedPtr mpDevice32bpp;
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void implTestBasicDiagonalLines(const BitmapDeviceSharedPtr& rDevice)
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{
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rDevice->clear(Color(0));
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const basegfx::B2IPoint aPt1(1,1);
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const basegfx::B2IPoint aPt2(9,9);
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const Color aCol(0xFFFFFFFF);
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rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("first pixel set",
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rDevice->getPixel(aPt1) == aCol);
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CPPUNIT_ASSERT_MESSAGE("last pixel set",
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rDevice->getPixel(aPt2) == aCol);
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const basegfx::B2IPoint aPt3(0,0);
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CPPUNIT_ASSERT_MESSAGE("topmost pixel not set",
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rDevice->getPixel(aPt3) != aCol);
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const basegfx::B2IPoint aPt4(10,10);
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CPPUNIT_ASSERT_MESSAGE("bottommost pixel not set",
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rDevice->getPixel(aPt4) != aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 9",
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countPixel( rDevice, aCol ) == 9);
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rDevice->drawLine( aPt2, aPt1, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
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"reversed paint is not 9",
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countPixel( rDevice, aCol ) == 9);
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}
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void implTestBasicHorizontalLines(const BitmapDeviceSharedPtr& rDevice)
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{
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rDevice->clear(Color(0));
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const basegfx::B2IPoint aPt1(10,10);
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const basegfx::B2IPoint aPt2(0,10);
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const Color aCol(0xFFFFFFFF);
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rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("first pixel set",
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rDevice->getPixel(aPt1) == aCol);
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CPPUNIT_ASSERT_MESSAGE("last pixel set",
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rDevice->getPixel(aPt2) == aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 11",
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countPixel( rDevice, aCol ) == 11);
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rDevice->clear(Color(0));
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rDevice->drawLine( aPt2, aPt1, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("first pixel set",
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rDevice->getPixel(aPt1) == aCol);
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CPPUNIT_ASSERT_MESSAGE("last pixel set",
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rDevice->getPixel(aPt2) == aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 11",
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countPixel( rDevice, aCol ) == 11);
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}
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void implTestBasicVerticalLines(const BitmapDeviceSharedPtr& rDevice)
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{
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rDevice->clear(Color(0));
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const basegfx::B2IPoint aPt1(1,1);
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const basegfx::B2IPoint aPt2(1,9);
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const Color aCol(0xFFFFFFFF);
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rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("first pixel set",
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rDevice->getPixel(aPt1) == aCol);
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CPPUNIT_ASSERT_MESSAGE("last pixel set",
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rDevice->getPixel(aPt2) == aCol);
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const basegfx::B2IPoint aPt3(0,0);
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CPPUNIT_ASSERT_MESSAGE("topmost pixel not set",
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rDevice->getPixel(aPt3) != aCol);
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const basegfx::B2IPoint aPt4(0,10);
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CPPUNIT_ASSERT_MESSAGE("bottommost pixel not set",
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rDevice->getPixel(aPt4) != aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 9",
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countPixel( rDevice, aCol ) == 9);
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}
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// test pixel rounding (should always tend towards start point of
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// the line)
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void implTestTieBreaking(const BitmapDeviceSharedPtr& rDevice)
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{
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rDevice->clear(Color(0));
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const basegfx::B2IPoint aPt1(1,1);
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const basegfx::B2IPoint aPt2(3,2);
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const Color aCol(0xFFFFFFFF);
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rDevice->drawLine( aPt1, aPt2, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("first pixel set",
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rDevice->getPixel(aPt1) == aCol);
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CPPUNIT_ASSERT_MESSAGE("second pixel set",
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rDevice->getPixel(basegfx::B2IPoint(2,1)) == aCol);
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CPPUNIT_ASSERT_MESSAGE("last pixel set",
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rDevice->getPixel(aPt2) == aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
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"reversed paint is not 3",
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countPixel( rDevice, aCol ) == 3);
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rDevice->drawLine( aPt2, aPt1, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("alternate second pixel set",
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rDevice->getPixel(basegfx::B2IPoint(2,2)) == aCol);
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CPPUNIT_ASSERT_MESSAGE("number of rendered pixel after "
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"reversed paint is not 4",
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countPixel( rDevice, aCol ) == 4);
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}
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public:
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void setUp()
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{
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const basegfx::B2ISize aSize(11,11);
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mpDevice1bpp = createBitmapDevice( aSize,
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true,
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Format::ONE_BIT_MSB_PAL );
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mpDevice32bpp = createBitmapDevice( aSize,
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true,
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Format::THIRTYTWO_BIT_TC_MASK );
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}
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void testBasicDiagonalLines()
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{
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implTestBasicDiagonalLines( mpDevice1bpp );
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implTestBasicDiagonalLines( mpDevice32bpp );
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}
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void testBasicHorizontalLines()
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{
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implTestBasicHorizontalLines( mpDevice1bpp );
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implTestBasicHorizontalLines( mpDevice32bpp );
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}
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void testBasicVerticalLines()
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{
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implTestBasicVerticalLines( mpDevice1bpp );
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implTestBasicVerticalLines( mpDevice32bpp );
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}
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// test pixel rounding (should always tend towards start point of
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// the line)
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void testTieBreaking()
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{
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implTestTieBreaking( mpDevice1bpp );
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implTestTieBreaking( mpDevice32bpp );
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}
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// Change the following lines only, if you add, remove or rename
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// member functions of the current class,
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// because these macros are need by auto register mechanism.
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CPPUNIT_TEST_SUITE(LineTest);
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CPPUNIT_TEST(testBasicDiagonalLines);
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CPPUNIT_TEST(testBasicHorizontalLines);
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CPPUNIT_TEST(testBasicVerticalLines);
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CPPUNIT_TEST(testTieBreaking);
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CPPUNIT_TEST_SUITE_END();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(LineTest);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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