xref: /trunk/main/basebmp/test/filltest.cxx (revision 97c63c1b1ae6033cdea6efe5c967a0804576532a)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// autogenerated file with codegen.pl

#include "preextstl.h"
#include "gtest/gtest.h"
#include "postextstl.h"

#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 <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>

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

#include <iostream>
#include <fstream>

using namespace ::basebmp;

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

class FillTest : public ::testing::Test
{
protected:
    BitmapDeviceSharedPtr mpDevice1bpp;
    BitmapDeviceSharedPtr mpDevice32bpp;

    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);
        ASSERT_TRUE(rDevice->getPixel(aPt1) == aCol) << "first pixel set";
        const basegfx::B2IPoint aPt2(9,9);
        ASSERT_TRUE(rDevice->getPixel(aPt2) == aCol) << "last pixel set";
        const basegfx::B2IPoint aPt3(0,0);
        ASSERT_TRUE(rDevice->getPixel(aPt3) != aCol) << "topmost pixel not set";
        const basegfx::B2IPoint aPt4(10,10);
        ASSERT_TRUE(rDevice->getPixel(aPt4) != aCol) << "bottommost pixel not set";

        ASSERT_TRUE(countPixel( rDevice, aCol ) == 81) << "number of rendered pixel is not 81";
    }

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

        const basegfx::B2DRange aEmpty1(0,0,0,11);
        const basegfx::B2DRange aEmpty2(0,0,11,0);
        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( aEmpty1 )),
            aCol,
            DrawMode_PAINT );
        ASSERT_TRUE(countPixel( rDevice, aCol ) == 0) << "number of rendered pixel is not 0";

        rDevice->fillPolyPolygon(
            basegfx::B2DPolyPolygon(
                basegfx::tools::createPolygonFromRect( aEmpty2 )),
            aCol,
            DrawMode_PAINT );
        ASSERT_TRUE(countPixel( rDevice, aCol ) == 0) << "number of rendered pixel is not 0";

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

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

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

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

        ::rtl::OUString aSvg = ::rtl::OUString::createFromAscii(
            "m 0 0l7 7h-1z" );

        basegfx::B2DPolyPolygon aPoly;
        basegfx::tools::importFromSvgD( aPoly, aSvg, false, NULL );
        rDevice->fillPolyPolygon(
            aPoly,
            aCol,
            DrawMode_PAINT );
        ASSERT_TRUE(countPixel( rDevice, aCol ) == 43) << "number of rendered pixel is not 43";
    }

    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 );
        ASSERT_TRUE(countPixel( rDevice, aCol ) == 1) << "number of rendered pixel is not 1";

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

        rDevice->fillPolyPolygon( basegfx::B2DPolyPolygon(
                                      basegfx::tools::createPolygonFromRect(aLeftBottom)),
                                  aCol,
                                  DrawMode_PAINT );
        ASSERT_TRUE(countPixel( rDevice, aCol ) == 3) << "number of rendered pixel is not 3";

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

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

public:
    virtual 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 );
    }
};

TEST_F(FillTest, testRectFill)
{
    implTestRectFill( mpDevice1bpp );
    implTestRectFill( mpDevice32bpp );
}

TEST_F(FillTest, testClipping)
{
    implTestClipping( mpDevice1bpp );
    implTestClipping( mpDevice32bpp );
}

TEST_F(FillTest, testCornerCases)
{
    implTestCornerCases( mpDevice1bpp );
    implTestCornerCases( mpDevice32bpp );
}


}