JLogView_.datastructs.shapes
Class LGLine

java.lang.Object
  JLogView_.datastructs.LGShape
      JLogView_.datastructs.shapes.LGLine

public class LGLine
extends LGShape

LGLine is a descendant of LGShape. It represents the shape of a line.

See Also:

LGShape

Field Summary

Fields inherited from class JLogView_.datastructs.LGShape

colour, coords

Constructor Summary

LGLine(float startX, float startY, float endX, float endY)
This is the constructor of LGLine.

Method Summary

protected void

drawShape(java.awt.Graphics gr, int x1, int y1, int x2, int y2) This method draws the line itself.

Methods inherited from class JLogView_.datastructs.LGShape

draw, setColour

Methods inherited from class java.lang.Object

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

Constructor Detail

LGLine

public LGLine(float startX,
              float startY,
              float endX,
              float endY)

This is the constructor of LGLine.

Parameters:

startX - the x graph coordinate of one end of the line

startY - the y graph coordinate of one end of the line

endX - the x graph coordinate of the other end of the line

endY - the y graph coordinate of the other end of the line

Method Detail

drawShape

protected void drawShape(java.awt.Graphics gr,
                         int x1,
                         int y1,
                         int x2,
                         int y2)

This method draws the line itself. It is overriding the definition in LGShape In this case the two pair of coordinates represents the two end points of of the line.

Specified by:

drawShape in class LGShape

Parameters:

gr - a Graphics object, the graphic context to draw on

x1 - the x coordinate in pixels of one end

y1 - the y coordinate in pixels of one end

x2 - the x coordinate in pixels of the other end

y2 - the y coordinate in pixels of the other end

See Also:

Graphics