org.jhotdraw.draw
Class BezierTool

java.lang.Object
  org.jhotdraw.beans.AbstractBean
      org.jhotdraw.draw.AbstractTool
          org.jhotdraw.draw.BezierTool

All Implemented Interfaces:

java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, Tool

Direct Known Subclasses:

PathTool, PathTool

public class BezierTool
extends AbstractTool

Tool to scribble a BezierFigure

Version:

1.2 2007-11-30 Huw Jones: Factored calls to Bezier.fitBezierCurve out into method calculateFittedPath.
1.1 2006-07-12 Werner Randelshofer: Extended support for subclassing.
1.0 2006-01-21 Werner Randelshofer: Created.

Author:

Werner Randelshofer

See Also:

Serialized Form

Field Summary

protected java.util.Map<AttributeKey,java.lang.Object>	attributes
protected BezierFigure	createdFigure The created figure.

Fields inherited from class org.jhotdraw.draw.AbstractTool

anchor, editor, isWorking, listenerList

Fields inherited from class org.jhotdraw.beans.AbstractBean

propertySupport

Constructor Summary

BezierTool(BezierFigure prototype)
Creates a new instance.

BezierTool(BezierFigure prototype, java.util.Map attributes)
Creates a new instance.

BezierTool(BezierFigure prototype, java.util.Map attributes, java.lang.String name)

Method Summary

void	activate(DrawingEditor editor) Activates the tool for the given editor.
protected void	addPointToFigure(java.awt.geom.Point2D.Double newPoint)
protected BezierPath	calculateFittedCurve(BezierPath path)
protected BezierFigure	createFigure()
void	deactivate(DrawingEditor editor) Deactivates the tool.
protected void	finishCreation(BezierFigure createdFigure)
protected void	fireUndoEvent(Figure createdFigure)
protected Figure	getAddedFigure()
protected Figure	getCreatedFigure()
java.lang.String	getPresentationName()
void	mouseClicked(java.awt.event.MouseEvent evt)
void	mouseDragged(java.awt.event.MouseEvent evt)
void	mouseMoved(java.awt.event.MouseEvent evt)
void	mousePressed(java.awt.event.MouseEvent evt)
void	mouseReleased(java.awt.event.MouseEvent evt)

Methods inherited from class org.jhotdraw.draw.AbstractTool

addToolListener, addUndoableEditListener, constrainPoint, constrainPoint, createActionMap, createInputMap, draw, editCopy, editCut, editDelete, editDuplicate, editPaste, fireAreaInvalidated, fireAreaInvalidated, fireToolDone, fireToolStarted, getActionMap, getDrawing, getEditor, getInputMap, getView, isActive, keyPressed, keyReleased, keyTyped, mouseEntered, mouseExited, removeToolListener, removeUndoableEditListener, setActionMap, setInputMap, updateCursor, viewToDrawing

Methods inherited from class org.jhotdraw.beans.AbstractBean

addPropertyChangeListener, addPropertyChangeListener, clone, firePropertyChange, firePropertyChange, firePropertyChange, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Field Detail

attributes

protected java.util.Map<AttributeKey,java.lang.Object> attributes

createdFigure

protected BezierFigure createdFigure

The created figure.

Constructor Detail

BezierTool

public BezierTool(BezierFigure prototype)

Creates a new instance.

BezierTool

public BezierTool(BezierFigure prototype,
                  java.util.Map attributes)

Creates a new instance.

BezierTool

public BezierTool(BezierFigure prototype,
                  java.util.Map attributes,
                  java.lang.String name)

Method Detail

getPresentationName

public java.lang.String getPresentationName()

activate

public void activate(DrawingEditor editor)

Description copied from interface: Tool

Activates the tool for the given editor. This method is called whenever the user switches to this tool.

Specified by:

activate in interface Tool

Overrides:

activate in class AbstractTool

deactivate

public void deactivate(DrawingEditor editor)

Description copied from interface: Tool

Deactivates the tool. This method is called whenever the user switches to another tool.

Specified by:

deactivate in interface Tool

Overrides:

deactivate in class AbstractTool

mousePressed

public void mousePressed(java.awt.event.MouseEvent evt)

Specified by:

mousePressed in interface java.awt.event.MouseListener

Overrides:

mousePressed in class AbstractTool

createFigure

protected BezierFigure createFigure()

getCreatedFigure

protected Figure getCreatedFigure()

getAddedFigure

protected Figure getAddedFigure()

addPointToFigure

protected void addPointToFigure(java.awt.geom.Point2D.Double newPoint)

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent evt)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

Overrides:

mouseClicked in class AbstractTool

fireUndoEvent

protected void fireUndoEvent(Figure createdFigure)

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent evt)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

Overrides:

mouseReleased in class AbstractTool

finishCreation

protected void finishCreation(BezierFigure createdFigure)

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent evt)

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent evt)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

Overrides:

mouseMoved in class AbstractTool

calculateFittedCurve

protected BezierPath calculateFittedCurve(BezierPath path)