Method parseRGB

core/src/processing/core/PShapeSVG.java:1386–1405

(String what)

  */

  static protected int parseRGB(String what) {
    int leftParen = what.indexOf('(') + 1;
    int rightParen = what.indexOf(')');
    String sub = what.substring(leftParen, rightParen);
    String[] values = PApplet.splitTokens(sub, ", ");
    int rgbValue = 0;
    if (values.length == 3) {
      // Color spec allows for rgb values to be percentages.
      for (int i = 0; i < 3; i++) {
        rgbValue <<= 8;
        if (values[i].endsWith("%")) {
          rgbValue |= (int)(PApplet.constrain(255*parseFloatOrPercent(values[i]), 0, 255));
        } else {
          rgbValue |= PApplet.constrain(PApplet.parseInt(values[i]), 0, 255);
        }
      }
    } else System.err.println("Could not read color \"" + what + "\".");

    return rgbValue;
  }


  //static protected Map<String, String> parseStyleAttributes(String style) {