org.openbp.cockpit.modeler.figures.spline
Class ControlPointHandle

java.lang.Object
  CH.ifa.draw.standard.AbstractHandle
      org.openbp.cockpit.modeler.figures.spline.ControlPointHandle

All Implemented Interfaces:

CH.ifa.draw.framework.Handle

public class ControlPointHandle
extends CH.ifa.draw.standard.AbstractHandle

Control point handle for a poly line. See PolySplineFigure

Author:

Stephan Moritz

Field Summary

Fields inherited from class CH.ifa.draw.standard.AbstractHandle

HANDLESIZE

Constructor Summary

ControlPointHandle(PolySplineFigure owner, int splineIndex, int side)
Constructs a poly line control point handle.

Method Summary

java.awt.Rectangle	displayBox()
void	draw(java.awt.Graphics g)
void	invokeEnd(int x, int y, int anchorX, int anchorY, CH.ifa.draw.framework.DrawingView view)
void	invokeStart(int x, int y, CH.ifa.draw.framework.DrawingView view)
void	invokeStep(int x, int y, int anchorX, int anchorY, CH.ifa.draw.framework.DrawingView view) Sets the position of the control point.
java.awt.Point	locate()
protected java.awt.Point	locateWayPoint() Locates the way point of the spline we are processing.

Methods inherited from class CH.ifa.draw.standard.AbstractHandle

containsPoint, getUndoActivity, invokeEnd, invokeStart, invokeStep, owner, setUndoActivity

Methods inherited from class java.lang.Object

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

Constructor Detail

ControlPointHandle

public ControlPointHandle(PolySplineFigure owner,
                          int splineIndex,
                          int side)

Constructs a poly line control point handle.

Parameters:

owner - The owning polyline figure

splineIndex - Spline index of the point this controlpoint belongs to

side - Side of the point this controlpoints represents

Method Detail

invokeStart

public void invokeStart(int x,
                        int y,
                        CH.ifa.draw.framework.DrawingView view)

Specified by:

invokeStart in interface CH.ifa.draw.framework.Handle

Overrides:

invokeStart in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.invokeStart(int x, int y, DrawingView view)

invokeStep

public void invokeStep(int x,
                       int y,
                       int anchorX,
                       int anchorY,
                       CH.ifa.draw.framework.DrawingView view)

Sets the position of the control point.

Specified by:

invokeStep in interface CH.ifa.draw.framework.Handle

Overrides:

invokeStep in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.invokeStep(int x, int y, int anchorX, int anchorY, DrawingView view)

invokeEnd

public void invokeEnd(int x,
                      int y,
                      int anchorX,
                      int anchorY,
                      CH.ifa.draw.framework.DrawingView view)

Specified by:

invokeEnd in interface CH.ifa.draw.framework.Handle

Overrides:

invokeEnd in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.invokeEnd(int x, int y, int anchorX, int anchorY, DrawingView view)

locate

public java.awt.Point locate()

Specified by:

locate in interface CH.ifa.draw.framework.Handle

Specified by:

locate in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.locate()

locateWayPoint

protected java.awt.Point locateWayPoint()

Locates the way point of the spline we are processing.

Returns:

The position of the waypoint in document coordinates

displayBox

public java.awt.Rectangle displayBox()

Specified by:

displayBox in interface CH.ifa.draw.framework.Handle

Overrides:

displayBox in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.displayBox()

draw

public void draw(java.awt.Graphics g)

Specified by:

draw in interface CH.ifa.draw.framework.Handle

Overrides:

draw in class CH.ifa.draw.standard.AbstractHandle

See Also:

AbstractHandle.draw(Graphics g)