a6a391da8d
Slight tweak of d0d62edf3f - getPixel()
and getPixelData() are complementary functions, similar in spirit
to const and non-const getters. Added unit test for it to avoid
flagging it for removal again.
321 lines
13 KiB
C++
321 lines
13 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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#include "sal/config.h"
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#include "sal/precppunit.hxx"
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#ifdef IOS
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#define CPPUNIT_PLUGIN_EXPORTED_NAME cppunitTest_basebmp
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#endif
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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 "cppunit/plugin/TestPlugIn.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 BasicTest : public CppUnit::TestFixture
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{
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public:
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void colorTest()
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{
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Color aTestColor;
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aTestColor = Color(0xDEADBEEF);
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CPPUNIT_ASSERT_MESSAGE("unary constructor",
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aTestColor.toInt32() == 0xDEADBEEF );
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aTestColor = Color( 0x10, 0x20, 0xFF );
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CPPUNIT_ASSERT_MESSAGE("ternary constructor",
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aTestColor.toInt32() == 0x001020FF );
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aTestColor.setRed( 0x0F );
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CPPUNIT_ASSERT_MESSAGE("setRed()",
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aTestColor.toInt32() == 0x00F20FF );
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aTestColor.setGreen( 0x0F );
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CPPUNIT_ASSERT_MESSAGE("setGreen()",
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aTestColor.toInt32() == 0x00F0FFF );
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aTestColor.setBlue( 0x10 );
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CPPUNIT_ASSERT_MESSAGE("setBlue()",
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aTestColor.toInt32() == 0x00F0F10 );
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aTestColor.setGrey( 0x13 );
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CPPUNIT_ASSERT_MESSAGE("setGrey()",
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aTestColor.toInt32() == 0x00131313 );
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aTestColor = Color( 0x10, 0x20, 0xFF );
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CPPUNIT_ASSERT_MESSAGE("getRed()",
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aTestColor.getRed() == 0x10 );
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CPPUNIT_ASSERT_MESSAGE("getGreen()",
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aTestColor.getGreen() == 0x20 );
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CPPUNIT_ASSERT_MESSAGE("getBlue()",
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aTestColor.getBlue() == 0xFF );
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}
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void testConstruction()
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{
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const basegfx::B2ISize aSize(101,101);
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basegfx::B2ISize aSize2(aSize);
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BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
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true,
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Format::ONE_BIT_MSB_PAL ));
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CPPUNIT_ASSERT_MESSAGE("right size",
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pDevice->getSize() == aSize2 );
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CPPUNIT_ASSERT_MESSAGE("Top down format",
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pDevice->isTopDown() == true );
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CPPUNIT_ASSERT_MESSAGE("Scanline format",
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pDevice->getScanlineFormat() == Format::ONE_BIT_MSB_PAL );
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CPPUNIT_ASSERT_MESSAGE("Scanline len",
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pDevice->getScanlineStride() == (aSize2.getY() + 7)/8 );
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CPPUNIT_ASSERT_MESSAGE("Palette existence",
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pDevice->getPalette() );
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CPPUNIT_ASSERT_MESSAGE("Palette entry 0 is black",
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(*pDevice->getPalette())[0] == Color(0) );
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CPPUNIT_ASSERT_MESSAGE("Palette entry 1 is white",
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(*pDevice->getPalette())[1] == Color(0xFFFFFFFF) );
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}
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void testClone()
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{
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const basegfx::B2ISize aSize(101,101);
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basegfx::B2ISize aSize2(3,3);
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BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
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true,
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Format::ONE_BIT_MSB_PAL ));
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BitmapDeviceSharedPtr pClone( cloneBitmapDevice(
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aSize2,
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pDevice ));
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CPPUNIT_ASSERT_MESSAGE("right size",
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pClone->getSize() == aSize2 );
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}
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void testPixelFuncs()
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{
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// 1bpp
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const basegfx::B2ISize aSize(64,64);
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BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
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true,
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Format::ONE_BIT_MSB_PAL ));
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const basegfx::B2IPoint aPt(3,3);
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CPPUNIT_ASSERT_MESSAGE("getPixelData for virgin device",
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pDevice->getPixelData(aPt) == 0);
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const Color aCol(0xFFFFFFFF);
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pDevice->setPixel( aPt, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #1",
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pDevice->getPixel(aPt) == aCol);
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CPPUNIT_ASSERT_MESSAGE("getPixelData for white pixel",
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pDevice->getPixelData(aPt) == 1);
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const basegfx::B2IPoint aPt2(0,0);
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const Color aCol2(0xFFFFFFFF);
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pDevice->setPixel( aPt2, aCol2, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #2",
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pDevice->getPixel(aPt2) == aCol2);
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const basegfx::B2IPoint aPt3(aSize.getX()-1,aSize.getY()-1);
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const Color aCol3(0x00000000);
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pDevice->setPixel( aPt3, aCol3, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3",
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pDevice->getPixel(aPt3) == aCol3);
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pDevice->setPixel( aPt3, aCol2, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #3.5",
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pDevice->getPixel(aPt3) == aCol2);
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const basegfx::B2IPoint aPt4(-100000,-100000);
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pDevice->setPixel( aPt4, aCol3, DrawMode_PAINT );
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const basegfx::B2IPoint aPt5(100000,100000);
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pDevice->setPixel( aPt5, aCol3, DrawMode_PAINT );
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sal_Int32 nPixel(countPixel(pDevice, aCol2));
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const basegfx::B2IPoint aPt6(aSize.getX(),aSize.getY());
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pDevice->setPixel( aPt6, aCol2, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("setPixel clipping",
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countPixel(pDevice, aCol2) == nPixel);
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CPPUNIT_ASSERT_MESSAGE("raw pixel value #1",
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pDevice->getBuffer()[0] == 0x80);
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// 1bit LSB
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{
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pDevice = createBitmapDevice( aSize,
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true,
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Format::ONE_BIT_LSB_PAL );
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pDevice->setPixel( aPt2, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
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pDevice->getPixel(aPt2) == aCol);
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const basegfx::B2IPoint aPt222(1,1);
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pDevice->setPixel( aPt222, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
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pDevice->getPixel(aPt222) == aCol);
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pDevice->setPixel( aPt3, aCol, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
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pDevice->getPixel(aPt3) == aCol);
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CPPUNIT_ASSERT_MESSAGE("raw pixel value #2",
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pDevice->getBuffer()[0] == 0x01);
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CPPUNIT_ASSERT_MESSAGE("raw pixel value #3",
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pDevice->getBuffer()[8] == 0x02);
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}
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// 8bit alpha
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{
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pDevice = createBitmapDevice( aSize,
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true,
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Format::EIGHT_BIT_GREY );
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const Color aCol4(0x010101);
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pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #4",
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pDevice->getPixel(aPt) == aCol4);
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const Color aCol5(0x0F0F0F);
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pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #5",
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pDevice->getPixel(aPt2) == aCol5);
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const Color aCol6(0xFFFFFF);
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pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #6",
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pDevice->getPixel(aPt3) == aCol6);
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}
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// 16bpp
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{
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pDevice = createBitmapDevice( aSize,
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true,
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Format::SIXTEEN_BIT_LSB_TC_MASK );
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const Color aCol7(0);
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pDevice->clear( aCol7 );
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const Color aCol4(0x00101010);
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pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #7",
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pDevice->getPixel(aPt) == aCol4);
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const Color aCol5(0x00F0F0F0);
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pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #8",
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pDevice->getPixel(aPt2) != aCol7);
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const Color aCol6(0x00FFFFFF);
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pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #9",
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pDevice->getPixel(aPt3) == aCol6);
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}
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// 24bpp
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{
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pDevice = createBitmapDevice( aSize,
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true,
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Format::TWENTYFOUR_BIT_TC_MASK );
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const Color aCol4(0x01010101);
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pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #10",
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pDevice->getPixel(aPt) == aCol4);
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const Color aCol5(0x0F3F2F1F);
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pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #11",
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pDevice->getPixel(aPt2) == aCol5);
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const Color aCol6(0xFFFFFFFF);
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pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #12",
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pDevice->getPixel(aPt3) == aCol6);
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CPPUNIT_ASSERT_MESSAGE("raw pixel value #4",
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pDevice->getBuffer()[2] == 0x3F
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&& pDevice->getBuffer()[1] == 0x2F
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&& pDevice->getBuffer()[0] == 0x1F);
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}
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// 32bpp
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{
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pDevice = createBitmapDevice( aSize,
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true,
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Format::THIRTYTWO_BIT_TC_MASK );
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const Color aCol4(0x01010101);
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pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #13",
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pDevice->getPixel(aPt) == aCol4);
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const Color aCol5(0x0F0F0F0F);
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pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #14",
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pDevice->getPixel(aPt2) == aCol5);
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const Color aCol6(0xFFFFFFFF);
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pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
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CPPUNIT_ASSERT_MESSAGE("get/setPixel roundtrip #15",
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pDevice->getPixel(aPt3) == aCol6);
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}
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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(BasicTest);
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CPPUNIT_TEST(colorTest);
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CPPUNIT_TEST(testConstruction);
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CPPUNIT_TEST(testClone);
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CPPUNIT_TEST(testPixelFuncs);
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CPPUNIT_TEST_SUITE_END();
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};
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CPPUNIT_TEST_SUITE_REGISTRATION(BasicTest);
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}
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CPPUNIT_PLUGIN_IMPLEMENT();
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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