maslab.telemetry.channel
Class VectorChannel

java.lang.Object
  maslab.telemetry.channel.Channel
      maslab.telemetry.channel.VectorChannel

public class VectorChannel

extends Channel

Channel for sending vector graphics to the BotClient.

Field Summary

static int	CIRCLE
static int	DELETE
static int	DOT
static int	LINE
static Logger	log

Constructor Summary

VectorChannel(java.lang.String name)
Create a new VectorChannel

Method Summary

void	delete(int handle) Delete a previously drawn object.
int	drawCircle(int x, int y, int r) Draw a circle.
int	drawLine(int x1, int y1, int x2, int y2) Draw a line.
void	setColor(java.awt.Color c) Set the current drawing color.

Methods inherited from class maslab.telemetry.channel.Channel

addCommandListener

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

public static Logger log

LINE

public static final int LINE

See Also:

Constant Field Values

DOT

public static final int DOT

See Also:

Constant Field Values

DELETE

public static final int DELETE

See Also:

Constant Field Values

CIRCLE

public static final int CIRCLE

See Also:

Constant Field Values

Constructor Detail

VectorChannel

public VectorChannel(java.lang.String name)

Create a new VectorChannel

Parameters:

name - The channel name.

Method Detail

drawLine

public int drawLine(int x1,
                    int y1,
                    int x2,
                    int y2)

Draw a line.

Parameters:

x1 - First x coordinate.

y1 - First y coordinate.

x2 - Second x coordinate.

y2 - Second y coordinate

Returns:

A handle that may be used to delete the line later.

setColor

public void setColor(java.awt.Color c)

Set the current drawing color. Subsequent objects will be drawn with this color.

Parameters:

c - A color.

drawCircle

public int drawCircle(int x,
                      int y,
                      int r)

Draw a circle.

Parameters:

x - Center x coordinate.

y - Center y coordinate.

r - Radius.

Returns:

A handle that may be used to delete this circle later.

delete

public void delete(int handle)

Delete a previously drawn object.

Parameters:

handle - The handle returned from a previous drawing operation.