office-gobmx/basebmp/test/filltest.cxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: filltest.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: thb $ $Date: 2006-05-31 10:12:13 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

// autogenerated file with codegen.pl

#include <cppunit/simpleheader.hxx>

#include <basegfx/vector/b2isize.hxx>
#include <basegfx/range/b2drange.hxx>
#include <basegfx/point/b2ipoint.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>

#include <basebmp/color.hxx>
#include <basebmp/scanlineformats.hxx>
#include <basebmp/bitmapdevice.hxx>
#include <basebmp/debug.hxx>

#include <iostream>
#include <fstream>

using namespace ::basebmp;

namespace
{
/*
  std::ofstream output("32bpp_test.dump");
  debugDump( mpDevice32bpp, output );
*/

class FillTest : public CppUnit::TestFixture
{
private:
    BitmapDeviceSharedPtr mpDevice1bpp;
    BitmapDeviceSharedPtr mpDevice32bpp;

    int countPixel( const BitmapDeviceSharedPtr& rDevice,
                    Color                        checkColor ) const
    {
        int count(0);
        const basegfx::B2ISize& rSize( rDevice->getSize() );
        for( sal_Int32 y=0; y<rSize.getY(); ++y )
            for( sal_Int32 x=0; x<rSize.getX(); ++x )
                if( rDevice->getPixel( basegfx::B2IPoint(x,y) ) == checkColor )
                    ++count;

        return count;
    }

    void implTestRectFill(const BitmapDeviceSharedPtr& rDevice)
    {
        rDevice->clear(Color(0));

        const basegfx::B2DRange   aRect(1,1,10,10);

        const Color aCol(0xFFFFFFFF);
        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aRect )),
            aCol,
            DrawMode_PAINT );
        const basegfx::B2IPoint aPt1(1,1);
        CPPUNIT_ASSERT_MESSAGE("first pixel set",
                               rDevice->getPixel(aPt1) == aCol);
        const basegfx::B2IPoint aPt2(9,9);
        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 81",
                               countPixel( rDevice, aCol ) == 81);
    }

    void implTestCornerCases(const BitmapDeviceSharedPtr& rDevice)
    {
        rDevice->clear(Color(0));

        const basegfx::B2DRange aEmpty(0,0,0,11);
        const basegfx::B2DRange aVertLineLeft(0,0,1,11);
        const basegfx::B2DRange aVertLineRight(10,0,11,11);
        const basegfx::B2DRange aHorzLineTop(0,0,11,1);
        const basegfx::B2DRange aHorzLineBottom(0,10,11,11);

        const Color aCol(0xFFFFFFFF);
        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aEmpty )),
            aCol,
            DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 0",
                               countPixel( rDevice, aCol ) == 0);

        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aVertLineLeft )),
            aCol,
            DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 11",
                               countPixel( rDevice, aCol ) == 11);
        const basegfx::B2IPoint aPt1(0,0);
        CPPUNIT_ASSERT_MESSAGE("first pixel set",
                               rDevice->getPixel(aPt1) == aCol);

        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aVertLineRight )),
            aCol,
            DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 22",
                               countPixel( rDevice, aCol ) == 22);
        const basegfx::B2IPoint aPt2(10,10);
        CPPUNIT_ASSERT_MESSAGE("last pixel set",
                               rDevice->getPixel(aPt2) == aCol);

        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aHorzLineTop )),
            aCol,
            DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 31",
                               countPixel( rDevice, aCol ) == 31);
        const basegfx::B2IPoint aPt3(5,0);
        CPPUNIT_ASSERT_MESSAGE("top-middle pixel set",
                               rDevice->getPixel(aPt3) == aCol);

        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aHorzLineBottom )),
            aCol,
            DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 40",
                               countPixel( rDevice, aCol ) == 40);
        const basegfx::B2IPoint aPt4(5,10);
        CPPUNIT_ASSERT_MESSAGE("bottom-middle pixel set",
                               rDevice->getPixel(aPt4) == aCol);

        std::ofstream output("32bpp_test.dump");
        debugDump( rDevice, output );
    }

    void implTestClipping(const BitmapDeviceSharedPtr& rDevice)
    {
        rDevice->clear(Color(0));

        const basegfx::B2DRange   aLeftTop(-10,-10,1,1);
        const basegfx::B2DRange   aRightTop(10,-10,20,1);
        const basegfx::B2DRange   aLeftBottom(-10,10,1,20);
        const basegfx::B2DRange   aRightBottom(10,10,20,20);
        const basegfx::B2DRange   aAllOver(-10,-10,20,20);

        const Color aCol(0xFFFFFFFF);
        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aLeftTop)),
                                  aCol,
                                  DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 1",
                               countPixel( rDevice, aCol ) == 1);

        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aRightTop)),
                                  aCol,
                                  DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 2",
                               countPixel( rDevice, aCol ) == 2);

        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aLeftBottom)),
                                  aCol,
                                  DrawMode_PAINT );

        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 3",
                               countPixel( rDevice, aCol ) == 3);

        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aRightBottom)),
                                  aCol,
                                  DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 4",
                               countPixel( rDevice, aCol ) == 4);

        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aAllOver)),
                                  aCol,
                                  DrawMode_PAINT );
        CPPUNIT_ASSERT_MESSAGE("number of rendered pixel is not 121",
                               countPixel( rDevice, aCol ) == 121);
    }

public:
    void setUp()
    {
        const basegfx::B2ISize aSize(11,11);
        mpDevice1bpp = createBitmapDevice( aSize,
                                           true,
                                           Format::ONE_BIT_MSB_PAL );
        mpDevice32bpp = createBitmapDevice( aSize,
                                           true,
                                           Format::THIRTYTWO_BIT_TC_MASK );
    }

    void testRectFill()
    {
        implTestRectFill( mpDevice1bpp );
        implTestRectFill( mpDevice32bpp );
    }

    void testClipping()
    {
        implTestClipping( mpDevice1bpp );
        implTestClipping( 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(FillTest);
    CPPUNIT_TEST(testRectFill);
    CPPUNIT_TEST(testClipping);
    CPPUNIT_TEST_SUITE_END();
};

// -----------------------------------------------------------------------------
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(FillTest, "FillTest");
}


// -----------------------------------------------------------------------------

// this macro creates an empty function, which will called by the RegisterAllFunctions()
// to let the user the possibility to also register some functions by hand.
//NOADDITIONAL;