java.awt has several important classes including Graphics, Color, Font and FontMetrics |
Graphics class has primitives to construct basic two dimensional images with methods drawString (text), drawLine, drawRect, fillRect, drawRoundRect (for a rectangle with rounded corners!), draw3DRect (to get shadow effect as in buttons), drawPolygon (general polygon), drawOval, fillOval |
There are also Image, Font, Color operations |