afreechart/src/main/java/org/afree/chart/block/CenterArrangement.java
/**
     * Arranges the blocks in the container with the overall height and width
     * specified as fixed constraints.
     * 
     * @param container
     *            the container.
     * @param canvas
     *            the graphics device.
     * @param constraint
     *            the constraint.
     * 
     * @return The size following the arrangement.
     */
Arranges the blocks in the container with the overall height and width
specified as fixed constraints.

@param container
the container.
@param canvas
the graphics device.
@param constraint
the constraint.

@return The size following the arrangement.
Arranges the blocks in the container with the overall height and width specified as fixed constraints . @param container the container . @param canvas the graphics device . @param constraint the constraint . @return The size following the arrangement .
protected Size2D arrangeFF(BlockContainer container, Canvas canvas,
            RectangleConstraint constraint) {
        return arrangeFN(container, canvas, constraint);
    }
protected Size2D arrangeFF ( BlockContainer container , Canvas canvas , RectangleConstraint constraint ) { return arrangeFN ( container , canvas , constraint ) ; }
Arranges the blocks in the container with the overall height and width
 specified as fixed constraints.
Arranges the blocks in the container with the overall height and width specified as fixed constraints .
// TODO: implement this properly