net.sourceforge.swtlayeredgraph
Class SmallCrossCursor

java.lang.Object
  net.sourceforge.swtlayeredgraph.SmallCrossCursor

All Implemented Interfaces:

IGraphCursor

public class SmallCrossCursor
extends java.lang.Object
implements IGraphCursor

Author:

davija

Constructor Summary

SmallCrossCursor()
Default constructor

SmallCrossCursor(java.lang.Double width, java.lang.Double height, int color, int lineWidth, CoordinateType type)
Builds a new graph cursor object in the shape of a cross.

Method Summary

void	draw(GCTransformer transformer, GraphPoint centerPoint) Draws the cursor on the canvas with the specified center point.
java.lang.Boolean	isVisible() Checks to see if cursor is visible.
void	setVisible(java.lang.Boolean visible) Sets the visibility status of the cursor

Methods inherited from class java.lang.Object

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

Constructor Detail

SmallCrossCursor

public SmallCrossCursor()

Default constructor

SmallCrossCursor

public SmallCrossCursor(java.lang.Double width,
                        java.lang.Double height,
                        int color,
                        int lineWidth,
                        CoordinateType type)

Builds a new graph cursor object in the shape of a cross.

Parameters:

width - Width of cursor lines

height - Height of cursor lines

color - Color of cursor lines

lineWidth - Width in pixels of the lines

type - Coordinate system of width and height

Throws:

java.lang.IllegalArgumentException - If width, height or type is null. If color < 0.

Method Detail

draw

public void draw(GCTransformer transformer,
                 GraphPoint centerPoint)

Description copied from interface: IGraphCursor

Draws the cursor on the canvas with the specified center point.

Specified by:

draw in interface IGraphCursor

Parameters:

transformer - Transformer used to draw with

centerPoint - Center point of the cursor

isVisible

public java.lang.Boolean isVisible()

Description copied from interface: IGraphCursor

Checks to see if cursor is visible.

Specified by:

isVisible in interface IGraphCursor

Returns:

Returns true if visible, false otherwise.

setVisible

public void setVisible(java.lang.Boolean visible)

Description copied from interface: IGraphCursor

Sets the visibility status of the cursor

Specified by:

setVisible in interface IGraphCursor

Parameters:

visible - Flag to indicate if cursor is visible