Method insideSettings

core/src/processing/core/PApplet.java:936–950

@param method "size" or "fullScreen" @param args parameters passed to the function so we can show the user @return true if safely inside the settings() method

(String method, Object... args)

   * @return true if safely inside the settings() method
   */
  boolean insideSettings(String method, Object... args) {
    if (insideSettings) {
      return true;
    }
    final String url = "https://processing.org/reference/" + method + "_.html";
    if (!external) {  // post a warning for users of Eclipse and other IDEs
      StringList argList = new StringList(args);
      System.err.println("When not using the PDE, " + method + "() can only be used inside settings().");
      System.err.println("Remove the " + method + "() method from setup(), and add the following:");
      System.err.println("public void settings() {");
      System.err.println("  " + method + "(" + argList.join(", ") + ");");
      System.err.println("}");
    }
    throw new IllegalStateException(method + "() cannot be used here, see " + url);
  }


  void handleSettings() {