File font = new File("font.ttf");
FileInputStream fis = new FileInputStream(font);
Font pixelfont = Font.createFont(Font.TRUETYPE_FONT, fis);
g.setFont(pixelfont);

//error
ContentPanel.java:133: unreported exception java.io.FileNotFoundException; must
be caught or declared to be thrown
    FileInputStream fis = new FileInputStream(font);
                          ^
ContentPanel.java:134: unreported exception java.awt.FontFormatException; must b
e caught or declared to be thrown
    Font pixelfont = Font.createFont(Font.TRUETYPE_FONT, fis);
                                    ^