CH.ifa.draw.standard

Class StandardDrawing

java.lang.Object

CH.ifa.draw.standard.AbstractFigure

CH.ifa.draw.standard.CompositeFigure

CH.ifa.draw.standard.StandardDrawing

All Implemented Interfaces:

Drawing, Figure, FigureChangeListener, Storable, java.io.Serializable, java.lang.Cloneable, java.util.EventListener

Direct Known Subclasses:

BouncingDrawing, NeuralNetDrawing

public class StandardDrawing
extends CompositeFigure
implements Drawing

The standard implementation of the Drawing interface.

See Also:

Drawing, Serialized Form

Field Summary

Fields inherited from interface CH.ifa.draw.framework.Figure

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Constructor Summary

Constructors

Constructor and Description
StandardDrawing() Constructs the Drawing.

Method Summary

Modifier and Type	Method and Description
void	addDrawingChangeListener(DrawingChangeListener listener) Adds a listener for this drawing.
void	basicDisplayBox(java.awt.Point p1, java.awt.Point p2) Sets the display box of a figure.
java.awt.Rectangle	displayBox() Gets the display box.
java.util.Enumeration	drawingChangeListeners() Adds a listener for this drawing.
void	figureInvalidated(FigureChangeEvent e) Invalidates a rectangle and merges it with the existing damaged area.
void	figureRequestRemove(FigureChangeEvent e) Handles a removeFromDrawing request that is passed up the figure container hierarchy.
void	figureRequestUpdate(FigureChangeEvent e) Forces an update
java.util.Vector	handles() Return's the figure's handles.
void	lock() Acquires the drawing lock.
Figure	remove(Figure figure) Removes the figure from the drawing and releases it.
void	removeDrawingChangeListener(DrawingChangeListener listener) Removes a listener from this drawing.
void	unlock() Releases the drawing lock.

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

add, addAll, bringToFront, draw, figureAt, figureChanged, figureCount, figureRemoved, figures, figuresReverse, findFigure, findFigure, findFigure, findFigureInside, findFigureInsideWithout, findFigureWithout, includes, orphan, orphanAll, read, release, removeAll, removeAll, replace, sendToBack, write

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

addFigureChangeListener, addToContainer, canConnect, center, changed, clone, connectedTextLocator, connectionInsets, connectorAt, connectorVisibility, containsPoint, decompose, displayBox, displayBox, getAttribute, invalidate, isEmpty, listener, moveBy, removeFigureChangeListener, removeFromContainer, setAttribute, size, willChange

Methods inherited from class java.lang.Object

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

Methods inherited from interface CH.ifa.draw.framework.Drawing

add, addAll, bringToFront, draw, figures, figuresReverse, findFigure, findFigure, findFigure, findFigureInside, findFigureInsideWithout, findFigureWithout, orphan, orphanAll, release, removeAll, replace, sendToBack

Methods inherited from interface CH.ifa.draw.util.Storable

read, write

Methods inherited from interface CH.ifa.draw.framework.FigureChangeListener

figureChanged, figureRemoved

Constructor Detail

StandardDrawing

public StandardDrawing()

Constructs the Drawing.

Method Detail

addDrawingChangeListener

public void addDrawingChangeListener(DrawingChangeListener listener)

Adds a listener for this drawing.

Specified by:

addDrawingChangeListener in interface Drawing

removeDrawingChangeListener

public void removeDrawingChangeListener(DrawingChangeListener listener)

Removes a listener from this drawing.

Specified by:

removeDrawingChangeListener in interface Drawing

drawingChangeListeners

public java.util.Enumeration drawingChangeListeners()

Adds a listener for this drawing.

Specified by:

drawingChangeListeners in interface Drawing

remove

public Figure remove(Figure figure)

Removes the figure from the drawing and releases it.

Specified by:

remove in interface Drawing

Overrides:

remove in class CompositeFigure

See Also:

CompositeFigure.removeAll(java.util.Vector)

figureRequestRemove

public void figureRequestRemove(FigureChangeEvent e)

Handles a removeFromDrawing request that is passed up the figure container hierarchy.

Specified by:

figureRequestRemove in interface Drawing

Specified by:

figureRequestRemove in interface FigureChangeListener

Overrides:

figureRequestRemove in class CompositeFigure

See Also:

FigureChangeListener

figureInvalidated

public void figureInvalidated(FigureChangeEvent e)

Invalidates a rectangle and merges it with the existing damaged area.

Specified by:

figureInvalidated in interface Drawing

Specified by:

figureInvalidated in interface FigureChangeListener

Overrides:

figureInvalidated in class CompositeFigure

See Also:

FigureChangeListener

figureRequestUpdate

public void figureRequestUpdate(FigureChangeEvent e)

Forces an update

Specified by:

figureRequestUpdate in interface Drawing

Specified by:

figureRequestUpdate in interface FigureChangeListener

Overrides:

figureRequestUpdate in class CompositeFigure

See Also:

FigureChangeListener

handles

public java.util.Vector handles()

Return's the figure's handles. This is only used when a drawing is nested inside another drawing.

Specified by:

handles in interface Figure

Specified by:

handles in class AbstractFigure

Returns:

a Vector of handles

See Also:

Handle

displayBox

public java.awt.Rectangle displayBox()

Gets the display box. This is the union of all figures.

Specified by:

displayBox in interface Figure

Specified by:

displayBox in class AbstractFigure

See Also:

Figure.basicDisplayBox(java.awt.Point, java.awt.Point)

basicDisplayBox

public void basicDisplayBox(java.awt.Point p1,
                            java.awt.Point p2)

Description copied from class: AbstractFigure

Sets the display box of a figure. This is the method that subclassers override. Clients usually call displayBox.

Specified by:

basicDisplayBox in interface Figure

Specified by:

basicDisplayBox in class AbstractFigure

Parameters:

p1 - the new origin

p2 - the new corner

See Also:

AbstractFigure.displayBox(java.awt.Point, java.awt.Point)

lock

public void lock()

Acquires the drawing lock.

Specified by:

lock in interface Drawing

unlock

public void unlock()

Releases the drawing lock.

Specified by:

unlock in interface Drawing