/**
* Establishes the specified color (RGB).
*
* @param value color as defined by the setrgbcolor command
* @return true if the color changed compared to the previous setting
*/
public boolean useColor(final Color value) {
if (!ColorUtil.isSameColor(this.color, value)) {
this.color = value;
return true;
} else {
return false;
}
}
/**
* Creates an uncalibrated CMYK color with the given gray value.
*
* @param black the gray component (0 - 1)
* @return the CMYK color
*/
public static Color toCMYKGrayColor(float black) {
return org.apache.xmlgraphics.java2d.color.ColorUtil.toCMYKGrayColor(black);
}
/**
* Indicates whether the color is a gray value.
*
* @param col the color
* @return true if it is a gray value
*/
public static boolean isGray(Color col) {
return org.apache.xmlgraphics.java2d.color.ColorUtil.isGray(col);
}
/**
* Lightens up a color for groove, ridge, inset and outset border effects.
*
* @param col the color to lighten up
* @param factor factor by which to lighten up (negative values darken the color)
* @return the modified color
*/
public static Color lightenColor(Color col, float factor) {
return org.apache.xmlgraphics.java2d.color.ColorUtil.lightenColor(col, factor);
}