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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
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 * with the License.  You may obtain a copy of the License at
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// autogenerated file with codegen.pl

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

#include <basegfx/vector/b2isize.hxx>
#include <basegfx/point/b2ipoint.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 BasicTest : public ::testing::Test
{
public:
};

TEST_F(BasicTest, colorTest)
{
    Color aTestColor;

    aTestColor = Color(0xDEADBEEF);
    ASSERT_TRUE( aTestColor.toInt32() == 0xDEADBEEF ) << "unary constructor";

    aTestColor = Color( 0x10, 0x20, 0xFF );
    ASSERT_TRUE( aTestColor.toInt32() == 0x001020FF ) << "ternary constructor";

    aTestColor.setRed( 0x0F );
    ASSERT_TRUE( aTestColor.toInt32() == 0x00F20FF ) << "setRed()";

    aTestColor.setGreen( 0x0F );
    ASSERT_TRUE( aTestColor.toInt32() == 0x00F0FFF ) << "setGreen()";

    aTestColor.setBlue( 0x10 );
    ASSERT_TRUE( aTestColor.toInt32() == 0x00F0F10 ) << "setBlue()";

    aTestColor.setGrey( 0x13 );
    ASSERT_TRUE( aTestColor.toInt32() == 0x00131313 ) << "setGrey()";

    aTestColor = Color( 0x10, 0x20, 0xFF );
    ASSERT_TRUE( aTestColor.getRed() == 0x10 ) << "getRed()";
    ASSERT_TRUE( aTestColor.getGreen() == 0x20 ) << "getGreen()";
    ASSERT_TRUE( aTestColor.getBlue() == 0xFF ) << "getBlue()";
}

TEST_F(BasicTest, testConstruction)
{
    const basegfx::B2ISize aSize(101,101);
    basegfx::B2ISize       aSize2(aSize);
    BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
                                                       true,
                                                       Format::ONE_BIT_MSB_PAL ));
    ASSERT_TRUE( pDevice->getSize() == aSize2 ) << "right size";
    ASSERT_TRUE( pDevice->isTopDown() == true ) << "Top down format";
    ASSERT_TRUE( pDevice->getScanlineFormat() == Format::ONE_BIT_MSB_PAL ) << "Scanline format";
    ASSERT_TRUE( pDevice->getScanlineStride() == (aSize2.getY() + 7)/8 ) << "Scanline len";
    ASSERT_TRUE( pDevice->getPalette() != NULL ) << "Palette existence";
    ASSERT_TRUE( (*pDevice->getPalette())[0] == Color(0) ) << "Palette entry 0 is black";
    ASSERT_TRUE( (*pDevice->getPalette())[1] == Color(0xFFFFFFFF) ) << "Palette entry 1 is white";
}

TEST_F(BasicTest, testPixelFuncs)
{
    // 1bpp
    const basegfx::B2ISize aSize(64,64);
    BitmapDeviceSharedPtr pDevice( createBitmapDevice( aSize,
                                                       true,
                                                       Format::ONE_BIT_MSB_PAL ));

    const basegfx::B2IPoint aPt(3,3);
    const Color aCol(0xFFFFFFFF);
    pDevice->setPixel( aPt, aCol, DrawMode_PAINT );
    ASSERT_TRUE(pDevice->getPixel(aPt) == aCol) << "get/setPixel roundtrip #1";

    const basegfx::B2IPoint aPt2(0,0);
    const Color aCol2(0xFFFFFFFF);
    pDevice->setPixel( aPt2, aCol2, DrawMode_PAINT );
    ASSERT_TRUE(pDevice->getPixel(aPt2) == aCol2) << "get/setPixel roundtrip #2";

    const basegfx::B2IPoint aPt3(aSize.getX()-1,aSize.getY()-1);
    const Color aCol3(0x00000000);
    pDevice->setPixel( aPt3, aCol3, DrawMode_PAINT );
    ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol3) << "get/setPixel roundtrip #3";

    pDevice->setPixel( aPt3, aCol2, DrawMode_PAINT );
    ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol2) << "get/setPixel roundtrip #3.5";

    const basegfx::B2IPoint aPt4(-100000,-100000);
    pDevice->setPixel( aPt4, aCol3, DrawMode_PAINT );
    const basegfx::B2IPoint aPt5(100000,100000);
    pDevice->setPixel( aPt5, aCol3, DrawMode_PAINT );

    sal_Int32 nPixel(countPixel(pDevice, aCol2));
    const basegfx::B2IPoint aPt6(aSize.getX(),aSize.getY());
    pDevice->setPixel( aPt6, aCol2, DrawMode_PAINT );
    ASSERT_TRUE(countPixel(pDevice, aCol2) == nPixel) << "setPixel clipping";

    ASSERT_TRUE(pDevice->getBuffer()[0] == 0x80) << "raw pixel value #1";

    // 1bit LSB
    {
        pDevice = createBitmapDevice( aSize,
                                      true,
                                      Format::ONE_BIT_LSB_PAL );

        pDevice->setPixel( aPt2, aCol, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt2) == aCol) << "get/setPixel roundtrip #4";

        const basegfx::B2IPoint aPt222(1,1);
        pDevice->setPixel( aPt222, aCol, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt222) == aCol) << "get/setPixel roundtrip #5";

        pDevice->setPixel( aPt3, aCol, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol) << "get/setPixel roundtrip #6";

        ASSERT_TRUE(pDevice->getBuffer()[0] == 0x01) << "raw pixel value #2";
        ASSERT_TRUE(pDevice->getBuffer()[8] == 0x02) << "raw pixel value #3";
    }

    // 8bit alpha
    {
        pDevice = createBitmapDevice( aSize,
                                      true,
                                      Format::EIGHT_BIT_GREY );

        const Color aCol4(0x010101);
        pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt) == aCol4) << "get/setPixel roundtrip #4";

        const Color aCol5(0x0F0F0F);
        pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt2) == aCol5) << "get/setPixel roundtrip #5";

        const Color aCol6(0xFFFFFF);
        pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol6) << "get/setPixel roundtrip #6";
    }

    // 16bpp
    {
        pDevice = createBitmapDevice( aSize,
                                      true,
                                      Format::SIXTEEN_BIT_LSB_TC_MASK );
        const Color aCol7(0);
        pDevice->clear( aCol7 );

        const Color aCol4(0x00101010);
        pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt) == aCol4) << "get/setPixel roundtrip #7";

        const Color aCol5(0x00F0F0F0);
        pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt2) != aCol7) << "get/setPixel roundtrip #8";

        const Color aCol6(0x00FFFFFF);
        pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol6) << "get/setPixel roundtrip #9";
    }

    // 24bpp
    {
        pDevice = createBitmapDevice( aSize,
                                      true,
                                      Format::TWENTYFOUR_BIT_TC_MASK );

        const Color aCol4(0x01010101);
        pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt) == aCol4) << "get/setPixel roundtrip #10";

        const Color aCol5(0x0F3F2F1F);
        pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt2) == aCol5) << "get/setPixel roundtrip #11";

        const Color aCol6(0xFFFFFFFF);
        pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol6) << "get/setPixel roundtrip #12";

        ASSERT_TRUE(pDevice->getBuffer()[2] == 0x3F
                               && pDevice->getBuffer()[1] == 0x2F
                               && pDevice->getBuffer()[0] == 0x1F) << "raw pixel value #4";
    }

    // 32bpp
    {
        pDevice = createBitmapDevice( aSize,
                                      true,
                                      Format::THIRTYTWO_BIT_TC_MASK );

        const Color aCol4(0x01010101);
        pDevice->setPixel( aPt, aCol4, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt) == aCol4) << "get/setPixel roundtrip #13";

        const Color aCol5(0x0F0F0F0F);
        pDevice->setPixel( aPt2, aCol5, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt2) == aCol5) << "get/setPixel roundtrip #14";

        const Color aCol6(0xFFFFFFFF);
        pDevice->setPixel( aPt3, aCol6, DrawMode_PAINT );
        ASSERT_TRUE(pDevice->getPixel(aPt3) == aCol6) << "get/setPixel roundtrip #15";
    }
}

}