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

The following examples show how to use java.awt.image.ColorModel#getNumColorComponents() . 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: BufferedBufImgOps.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 2
Source File: DifferenceARGBComposite.java    From TrakEM2 with GNU General Public License v3.0 5 votes vote down vote up 
public CompositeContext createContext( ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints )
{
	final Composer c;
	if ( srcColorModel.getNumColorComponents() > 1 )
	{
		if ( srcColorModel.hasAlpha() )
			c = new ARGB2ARGB();
		else
			c = new RGB2ARGB();
	}
	else
		c = new Gray2ARGB();
	
	return new CompositeContext()
	{
		private Composer composer = c;
		public void compose( Raster src, Raster dstIn, WritableRaster dstOut )
		{
			final int[] srcPixel = new int[ 4 ];
			final int[] dstInPixel = new int[ 4 ];
			
			for ( int x = 0; x < dstOut.getWidth(); x++ )
			{
				for ( int y = 0; y < dstOut.getHeight(); y++ )
				{
					src.getPixel( x, y, srcPixel );
					dstIn.getPixel( x, y, dstInPixel );
					
					composer.compose( srcPixel, dstInPixel, alpha );
					
					dstOut.setPixel( x, y, dstInPixel );
				}
			}
		}

		public void dispose()
		{}
	};
}
Example 3
Source File: ColorYCbCrComposite.java    From TrakEM2 with GNU General Public License v3.0 5 votes vote down vote up 
public CompositeContext createContext( ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints )
{
	final Composer c;
	if ( srcColorModel.getNumColorComponents() > 1 )
	{
		if ( srcColorModel.hasAlpha() )
			c = new ARGB2ARGB();
		else
			c = new RGB2ARGB();
	}
	else
		c = new Gray2ARGB();
	
	return new CompositeContext()
	{
		private Composer composer = c;
		public void compose( Raster src, Raster dstIn, WritableRaster dstOut )
		{
			final int[] srcPixel = new int[ 4 ];
			final int[] dstInPixel = new int[ 4 ];
			
			for ( int x = 0; x < dstOut.getWidth(); x++ )
			{
				for ( int y = 0; y < dstOut.getHeight(); y++ )
				{
					src.getPixel( x, y, srcPixel );
					dstIn.getPixel( x, y, dstInPixel );
					
					composer.compose( srcPixel, dstInPixel, alpha );
					
					dstOut.setPixel( x, y, dstInPixel );
				}
			}
		}

		public void dispose()
		{}
	};
}
Example 4
Source File: SubtractARGBComposite.java    From TrakEM2 with GNU General Public License v3.0 5 votes vote down vote up 
public CompositeContext createContext( ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints )
{
	final Composer c;
	if ( srcColorModel.getNumColorComponents() > 1 )
	{
		if ( srcColorModel.hasAlpha() )
			c = new ARGB2ARGB();
		else
			c = new RGB2ARGB();
	}
	else
		c = new Gray2ARGB();
	
	return new CompositeContext()
	{
		private Composer composer = c;
		public void compose( Raster src, Raster dstIn, WritableRaster dstOut )
		{
			final int[] srcPixel = new int[ 4 ];
			final int[] dstInPixel = new int[ 4 ];
			
			for ( int x = 0; x < dstOut.getWidth(); x++ )
			{
				for ( int y = 0; y < dstOut.getHeight(); y++ )
				{
					src.getPixel( x, y, srcPixel );
					dstIn.getPixel( x, y, dstInPixel );
					
					composer.compose( srcPixel, dstInPixel, alpha );
					
					dstOut.setPixel( x, y, dstInPixel );
				}
			}
		}

		public void dispose()
		{}
	};
}
Example 5
Source File: AddARGBComposite.java    From TrakEM2 with GNU General Public License v3.0 5 votes vote down vote up 
public CompositeContext createContext( ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints )
{
	final Composer c;
	if ( srcColorModel.getNumColorComponents() > 1 )
	{
		if ( srcColorModel.hasAlpha() )
			c = new ARGB2ARGB();
		else
			c = new RGB2ARGB();
	}
	else
		c = new Gray2ARGB();
	
	return new CompositeContext()
	{
		private Composer composer = c;
		public void compose( Raster src, Raster dstIn, WritableRaster dstOut )
		{
			final int[] srcPixel = new int[ 4 ];
			final int[] dstInPixel = new int[ 4 ];
			
			for ( int x = 0; x < dstOut.getWidth(); x++ )
			{
				for ( int y = 0; y < dstOut.getHeight(); y++ )
				{
					src.getPixel( x, y, srcPixel );
					dstIn.getPixel( x, y, dstInPixel );
					
					composer.compose( srcPixel, dstInPixel, alpha );
					
					dstOut.setPixel( x, y, dstInPixel );
				}
			}
		}

		public void dispose()
		{}
	};
}
Example 6
Source File: MultiplyARGBComposite.java    From TrakEM2 with GNU General Public License v3.0 5 votes vote down vote up 
public CompositeContext createContext( ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints )
{
	final Composer c;
	if ( srcColorModel.getNumColorComponents() > 1 )
	{
		if ( srcColorModel.hasAlpha() )
			c = new ARGB2ARGB();
		else
			c = new RGB2ARGB();
	}
	else
		c = new Gray2ARGB();
	
	return new CompositeContext()
	{
		private Composer composer = c;
		public void compose( Raster src, Raster dstIn, WritableRaster dstOut )
		{
			final int[] srcPixel = new int[ 4 ];
			final int[] dstInPixel = new int[ 4 ];
			
			for ( int x = 0; x < dstOut.getWidth(); x++ )
			{
				for ( int y = 0; y < dstOut.getHeight(); y++ )
				{
					src.getPixel( x, y, srcPixel );
					dstIn.getPixel( x, y, dstInPixel );
					
					composer.compose( srcPixel, dstInPixel, alpha );
					
					dstOut.setPixel( x, y, dstInPixel );
				}
			}
		}

		public void dispose()
		{}
	};
}
Example 7
Source File: BufferedBufImgOps.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 8
Source File: BufferedBufImgOps.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 9
Source File: BufferedBufImgOps.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 10
Source File: BufferedBufImgOps.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 11
Source File: BufferedBufImgOps.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 12
Source File: BufferedBufImgOps.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 13
Source File: BufferedBufImgOps.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 14
Source File: BufferedBufImgOps.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 15
Source File: BufferedBufImgOps.java    From Bytecoder with Apache License 2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 16
Source File: BufferedBufImgOps.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 17
Source File: BufferedBufImgOps.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 18
Source File: BufferedBufImgOps.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }
Example 19
Source File: BufferedBufImgOps.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**************************** RescaleOp support *****************************/

    public static boolean isRescaleOpValid(RescaleOp rop,
                                           BufferedImage srcImg)
    {
        int numFactors = rop.getNumFactors();
        ColorModel srcCM = srcImg.getColorModel();

        if (srcCM instanceof IndexColorModel) {
            throw new
                IllegalArgumentException("Rescaling cannot be "+
                                         "performed on an indexed image");
        }
        if (numFactors != 1 &&
            numFactors != srcCM.getNumColorComponents() &&
            numFactors != srcCM.getNumComponents())
        {
            throw new IllegalArgumentException("Number of scaling constants "+
                                               "does not equal the number of"+
                                               " of color or color/alpha "+
                                               " components");
        }

        int csType = srcCM.getColorSpace().getType();
        if (csType != ColorSpace.TYPE_RGB &&
            csType != ColorSpace.TYPE_GRAY)
        {
            // Not prepared to deal with other color spaces
            return false;
        }

        if (numFactors == 2 || numFactors > 4) {
            // Not really prepared to handle this at the native level, so...
            return false;
        }

        return true;
    }