Package org.apache.fop.pdf

Class PDFDeviceColorSpace

  • All Implemented Interfaces:
    PDFColorSpace
    public class PDFDeviceColorSpace
extends java.lang.Object
implements PDFColorSpace
    Represents a device-specific color space. Used for mapping DeviceRGB, DeviceCMYK and DeviceGray.

    • Field Detail

      • DEVICE_UNKNOWN

        public static final int DEVICE_UNKNOWN
        Unknown colorspace
        See Also:
        Constant Field Values

      • currentColorSpace

        protected int currentColorSpace
        Current color space value.

    • Constructor Detail

      • PDFDeviceColorSpace

        public PDFDeviceColorSpace​(int theColorSpace)
        Create a PDF colorspace object.
        Parameters:
        theColorSpace - the current colorspace

    • Method Detail

      • setColorSpace

        public void setColorSpace​(int theColorSpace)
        Set the current colorspace.
        Parameters:
        theColorSpace - the new color space value

      • getColorSpace

        public int getColorSpace()
        Get the colorspace value
        Returns:
        the colorspace value

      • getNumComponents

        public int getNumComponents()
        Get the number of color components for this colorspace
        Specified by:
        getNumComponents in interface PDFColorSpace
        Returns:
        the number of components

      • getName

        public java.lang.String getName()
        Specified by:
        getName in interface PDFColorSpace
        Returns:
        the name of the color space

      • isDeviceColorSpace

        public boolean isDeviceColorSpace()
        Specified by:
        isDeviceColorSpace in interface PDFColorSpace
        Returns:
        true if the color space is a device-dependent color space (like DeviceRGB, DeviceCMYK and DeviceGray)

      • isRGBColorSpace

        public boolean isRGBColorSpace()
        Specified by:
        isRGBColorSpace in interface PDFColorSpace
        Returns:
        true if the color space is an RGB color space

      • isCMYKColorSpace

        public boolean isCMYKColorSpace()
        Specified by:
        isCMYKColorSpace in interface PDFColorSpace
        Returns:
        true if the color space is an CMYK color space

      • isGrayColorSpace

        public boolean isGrayColorSpace()
        Specified by:
        isGrayColorSpace in interface PDFColorSpace
        Returns:
        true if the color space is an Gray color space

      • toPDFColorSpace

        public static PDFDeviceColorSpace toPDFColorSpace​(java.awt.color.ColorSpace cs)
        Returns a suitable PDFDeviceColorSpace object given a ColorSpace object.
        Parameters:
        cs - ColorSpace instance
        Returns:
        a PDF-based color space