Java Code Examples for java.awt.image.ColorModel#getTransferType()

The following examples show how to use java.awt.image.ColorModel#getTransferType() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: PixelConverter.java From openjdk-jdk8u-backup with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 2

Source File: BlendComposite.java From filthy-rich-clients with BSD 3-Clause "New" or "Revised" License

5 votes

private static boolean checkComponentsOrder(ColorModel cm) {
    if (cm instanceof DirectColorModel &&
            cm.getTransferType() == DataBuffer.TYPE_INT) {
        DirectColorModel directCM = (DirectColorModel) cm;
        
        return directCM.getRedMask() == 0x00FF0000 &&
               directCM.getGreenMask() == 0x0000FF00 &&
               directCM.getBlueMask() == 0x000000FF &&
               (directCM.getNumComponents() != 4 ||
                directCM.getAlphaMask() == 0xFF000000);
    }
    
    return false;
}

Example 3

Source File: ColorModelPatch.java From sis with Apache License 2.0

5 votes

/**
 * Returns {@code true} if the given color models are equal. The {@link ColorModel} class
 * defines an {@code equals} method, but as of Java 6 that method does not compare every
 * attributes. For example it does not compare the color space and the transfer type, so
 * we have to compare them here.
 *
 * @param cm1  the first color model.
 * @param cm2  the second color model.
 * @return {@code true} if the two color models are equal.
 */
private static boolean equals(final ColorModel cm1, final ColorModel cm2) {
    if (cm1 == cm2) {
        return true;
    }
    if (cm1 != null && cm1.equals(cm2) &&
        cm1.getClass().equals(cm2.getClass()) &&
        cm1.getTransferType() == cm2.getTransferType() &&
        Objects.equals(cm1.getColorSpace(), cm2.getColorSpace()))
    {
        if (cm1 instanceof IndexColorModel) {
            final IndexColorModel icm1 = (IndexColorModel) cm1;
            final IndexColorModel icm2 = (IndexColorModel) cm2;
            final int size = icm1.getMapSize();
            if (icm2.getMapSize() == size &&
                icm1.getTransparentPixel() == icm2.getTransparentPixel() &&
                Objects.equals(icm1.getValidPixels(), icm2.getValidPixels()))
            {
                for (int i=0; i<size; i++) {
                    if (icm1.getRGB(i) != icm2.getRGB(i)) {
                        return false;
                    }
                }
            }
            if (cm1 instanceof MultiBandsIndexColorModel) {
                final MultiBandsIndexColorModel micm1 = (MultiBandsIndexColorModel) cm1;
                final MultiBandsIndexColorModel micm2 = (MultiBandsIndexColorModel) cm2;
                if (micm1.numBands != micm2.numBands || micm1.visibleBand != micm2.visibleBand) {
                    return false;
                }
            }
        }
        return true;
    }
    return false;
}

Example 4

Source File: GeneralRenderer.java From openjdk-8 with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

Example 5

Source File: PixelConverter.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 6

Source File: GenericImageSinglePassIterator.java From pumpernickel with MIT License

5 votes

/**
 * Determine if the argument uses 4 ABGR bytes for storage.
 */
private boolean isABGR(ColorModel model) {
	if (model.getTransferType() != DataBuffer.TYPE_BYTE
			|| model.getPixelSize() != 32)
		return false;
	// There has to be a better way to do this, but I don't know what
	// that is...
	if (scratchArray == null || scratchArray.length < 4) {
		scratchArray = new byte[4];
	}
	scratchArray[0] = (byte) (255);
	scratchArray[1] = (byte) (255);
	scratchArray[2] = (byte) (0);
	scratchArray[3] = (byte) (0);
	if (model.getRGB(scratchArray) != 0xffff0000) {
		return false;
	}
	scratchArray[0] = (byte) (0x88);
	scratchArray[1] = (byte) (255);
	scratchArray[2] = (byte) (0);
	scratchArray[3] = (byte) (0);
	if (model.getRGB(scratchArray) != 0x8800ff00) {
		return false;
	}
	scratchArray[0] = (byte) (0x22);
	scratchArray[1] = (byte) (255);
	scratchArray[2] = (byte) (0);
	scratchArray[3] = (byte) (0);
	if (model.getRGB(scratchArray) != 0x220000ff) {
		return false;
	}
	return true;
}

Example 7

Source File: BlendComposite.java From filthy-rich-clients with BSD 3-Clause "New" or "Revised" License

5 votes

private static boolean checkComponentsOrder(ColorModel cm) {
    if (cm instanceof DirectColorModel &&
            cm.getTransferType() == DataBuffer.TYPE_INT) {
        DirectColorModel directCM = (DirectColorModel) cm;
        
        return directCM.getRedMask() == 0x00FF0000 &&
               directCM.getGreenMask() == 0x0000FF00 &&
               directCM.getBlueMask() == 0x000000FF &&
               (directCM.getNumComponents() != 4 ||
                directCM.getAlphaMask() == 0xFF000000);
    }
    
    return false;
}

Example 8

Source File: GeneralRenderer.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

Example 9

Source File: PixelConverter.java From Bytecoder with Apache License 2.0

5 votes

@SuppressWarnings("fallthrough")
public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 10

Source File: GenericImageSinglePassIterator.java From pumpernickel with MIT License

5 votes

/**
 * Determine if the argument uses 3 BGR bytes for storage.
 */
private boolean isBGR(ColorModel model) {
	if (model.getTransferType() != DataBuffer.TYPE_BYTE
			|| model.getPixelSize() != 24)
		return false;
	// There has to be a better way to do this, but I don't know what
	// that is...
	if (scratchArray == null || scratchArray.length < 3) {
		scratchArray = new byte[3];
	}
	scratchArray[0] = (byte) (255);
	scratchArray[1] = (byte) (0);
	scratchArray[2] = (byte) (0);
	if (model.getRGB(scratchArray) != 0xffff0000) {
		return false;
	}
	scratchArray[0] = (byte) (0);
	scratchArray[1] = (byte) (255);
	scratchArray[2] = (byte) (0);
	if (model.getRGB(scratchArray) != 0xff00ff00) {
		return false;
	}
	scratchArray[0] = (byte) (0);
	scratchArray[1] = (byte) (0);
	scratchArray[2] = (byte) (255);
	if (model.getRGB(scratchArray) != 0xff0000ff) {
		return false;
	}
	return true;
}

Example 11

Source File: GeneralRenderer.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

Example 12

Source File: PixelConverter.java From openjdk-8 with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 13

Source File: PixelConverter.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 14

Source File: GeneralRenderer.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

Example 15

Source File: BlendComposite.java From amodeus with GNU General Public License v2.0

5 votes

private static boolean checkComponentsOrder(ColorModel cm) {
    if (cm instanceof DirectColorModel && cm.getTransferType() == DataBuffer.TYPE_INT) {
        DirectColorModel directCM = (DirectColorModel) cm;
        return directCM.getRedMask() == 0x00FF0000 && directCM.getGreenMask() == 0x0000FF00 && directCM.getBlueMask() == 0x000000FF
                && (directCM.getNumComponents() != 4 || directCM.getAlphaMask() == 0xFF000000);
    }
    return false;
}

Example 16

Source File: PixelConverter.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 17

Source File: GeneralRenderer.java From jdk8u60 with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

Example 18

Source File: PixelConverter.java From TencentKona-8 with GNU General Public License v2.0

5 votes

public int rgbToPixel(int rgb, ColorModel cm) {
    Object obj = cm.getDataElements(rgb, null);
    switch (cm.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        byte[] bytearr = (byte[]) obj;
        int pix = 0;

        switch(bytearr.length) {
        default: // bytearr.length >= 4
            pix = bytearr[3] << 24;
            // FALLSTHROUGH
        case 3:
            pix |= (bytearr[2] & 0xff) << 16;
            // FALLSTHROUGH
        case 2:
            pix |= (bytearr[1] & 0xff) << 8;
            // FALLSTHROUGH
        case 1:
            pix |= (bytearr[0] & 0xff);
        }

        return pix;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        short[] shortarr = (short[]) obj;

        return (((shortarr.length > 1) ? shortarr[1] << 16 : 0) |
                shortarr[0] & 0xffff);
    case DataBuffer.TYPE_INT:
        return ((int[]) obj)[0];
    default:
        return rgb;
    }
}

Example 19

Source File: BlendComposite.java From jpexs-decompiler with GNU General Public License v3.0

5 votes

private static boolean checkComponentsOrder(ColorModel cm) {
    if (cm instanceof DirectColorModel
            && cm.getTransferType() == DataBuffer.TYPE_INT) {
        DirectColorModel directCM = (DirectColorModel) cm;

        return directCM.getRedMask() == 0x00FF0000
                && directCM.getGreenMask() == 0x0000FF00
                && directCM.getBlueMask() == 0x000000FF
                && (directCM.getNumComponents() != 4
                || directCM.getAlphaMask() == 0xFF000000);
    }

    return false;
}

Example 20

Source File: GeneralRenderer.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}