Example usage for org.apache.poi.xssf.usermodel XSSFColor getRGBWithTint

Introduction

In this page you can find the example usage for org.apache.poi.xssf.usermodel XSSFColor getRGBWithTint.

Prototype

public byte[] getRGBWithTint() 

Source Link

Usage

From source file:org.tiefaces.components.websheet.utility.ColorUtility.java

License:MIT License

/**
 * Convert xssfcolor to triple let numbers.
 * /*  ww w . j a v a  2 s  . co m*/
 * @param xssfColor
 *            xssf color.
 * @return triple lets.
 */
public static short[] getTripletFromXSSFColor(final XSSFColor xssfColor) {

    short[] rgbfix = { RGB8BITS, RGB8BITS, RGB8BITS };
    if (xssfColor != null) {
        byte[] rgb = xssfColor.getRGBWithTint();
        if (rgb == null) {
            rgb = xssfColor.getRGB();
        }
        // Bytes are signed, so values of 128+ are negative!
        // 0: red, 1: green, 2: blue
        rgbfix[0] = (short) ((rgb[0] < 0) ? (rgb[0] + RGB8BITS) : rgb[0]);
        rgbfix[1] = (short) ((rgb[1] < 0) ? (rgb[1] + RGB8BITS) : rgb[1]);
        rgbfix[2] = (short) ((rgb[2] < 0) ? (rgb[2] + RGB8BITS) : rgb[2]);
    }
    return rgbfix;
}

---