org.opensourcephysics.displayejs
Class InteractiveParticle

java.lang.Object
  org.opensourcephysics.displayejs.AbstractInteractiveElement
      org.opensourcephysics.displayejs.InteractiveParticle

All Implemented Interfaces:

Drawable, Interactive, Measurable, Drawable3D, HasDataObjectInterface, InteractionSource, InteractiveElement, Measurable3D

public class InteractiveParticle
extends AbstractInteractiveElement

An InteractiveParticle is an InteractiveElement that displays a RectangularShape

Field Summary

static int	ELLIPSE
static int	NONE
static int	RECTANGLE
static int	ROUND_RECTANGLE
static int	WHEEL

Fields inherited from class org.opensourcephysics.displayejs.AbstractInteractiveElement

SENSIBILITY

Fields inherited from interface org.opensourcephysics.displayejs.InteractiveElement

TARGET_POSITION, TARGET_SIZE

Constructor Summary

InteractiveParticle()
Default constructor

InteractiveParticle(int _type)
Constructor that accepts a given type.

Method Summary

void	copyFrom(InteractiveElement _element)
void	draw(DrawingPanel3D _panel, java.awt.Graphics2D _g2, int _index) Draws a given Object3D (indicated by its index).
void	draw(DrawingPanel _panel, java.awt.Graphics _g) Draws a representation of an object in a drawing panel.
void	drawQuickly(DrawingPanel3D _panel, java.awt.Graphics2D _g2) Sketches the drawable
Interactive	findInteractive(DrawingPanel _panel, int _xpix, int _ypix)
Object3D[]	getObjects3D(DrawingPanel3D _panel) Returns an array of Objects3D to (sort according to its distance and) draw.
boolean	getPixelSize()
double	getXMax() Gets the maximum x needed to draw this object.
double	getXMin() Gets the minimum x needed to draw this object.
double	getYMax() Gets the maximum y needed to draw this object.
double	getYMin() Gets the minimum y needed to draw this object.
double	getZMax() Gets the maximum z needed to draw this object.
double	getZMin() Gets the minimum z needed to draw this object.
void	setPixelSize(boolean _s) If true, the image is drawn as is, without resizing it
void	setSensitivity(int _s) Sets the size of the interaction hot spot (in pixels).
void	setShapeType(int _type) Set the type of the marker

Methods inherited from class org.opensourcephysics.displayejs.AbstractInteractiveElement

addListener, canBeMeasured, getControl, getDataObject, getGroup, getResolution, getSensitivity, getSet, getSetIndex, getSizeX, getSizeY, getSizeZ, getStyle, getX, getY, getZ, initializeMemberOfSet, invokeActions, isEnabled, isEnabled, isGroupEnabled, isGroupEnabled, isMeasured, isVisible, needsToProject, removeAllListeners, removeListener, setControl, setDataObject, setEnabled, setEnabled, setGroup, setGroupEnabled, setGroupEnabled, setResolution, setSet, setSizeX, setSizeXY, setSizeXYZ, setSizeY, setSizeZ, setVisible, setX, setXY, setXYZ, setY, setZ, toXML

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final int NONE

See Also:

Constant Field Values

ELLIPSE

public static final int ELLIPSE

See Also:

Constant Field Values

RECTANGLE

public static final int RECTANGLE

See Also:

Constant Field Values

ROUND_RECTANGLE

public static final int ROUND_RECTANGLE

See Also:

Constant Field Values

WHEEL

public static final int WHEEL

See Also:

Constant Field Values

Constructor Detail

InteractiveParticle

public InteractiveParticle()

Default constructor

InteractiveParticle

public InteractiveParticle(int _type)

Constructor that accepts a given type. Either ELLIPSE, RECTANGLE, ROUND_RECTANGLE or NONE (a dot will be displayed)

Method Detail

copyFrom

public void copyFrom(InteractiveElement _element)

Specified by:

copyFrom in interface InteractiveElement

Overrides:

copyFrom in class AbstractInteractiveElement

setShapeType

public void setShapeType(int _type)

Set the type of the marker

setPixelSize

public void setPixelSize(boolean _s)

If true, the image is drawn as is, without resizing it

Parameters:

_s - boolean

getPixelSize

public boolean getPixelSize()

setSensitivity

public void setSensitivity(int _s)

Description copied from interface: InteractiveElement

Sets the size of the interaction hot spot (in pixels). If zero or negative, some elements (such as Images and Particles) may use the full area. Others will use a default of 5.

Specified by:

setSensitivity in interface InteractiveElement

Overrides:

setSensitivity in class AbstractInteractiveElement

Parameters:

_s - int

findInteractive

public Interactive findInteractive(DrawingPanel _panel,
                                   int _xpix,
                                   int _ypix)

Specified by:

findInteractive in interface Interactive

Specified by:

findInteractive in class AbstractInteractiveElement

getObjects3D

public Object3D[] getObjects3D(DrawingPanel3D _panel)

Description copied from interface: Drawable3D

Returns an array of Objects3D to (sort according to its distance and) draw.

Specified by:

getObjects3D in interface Drawable3D

Specified by:

getObjects3D in class AbstractInteractiveElement

draw

public void draw(DrawingPanel3D _panel,
                 java.awt.Graphics2D _g2,
                 int _index)

Description copied from interface: Drawable3D

Draws a given Object3D (indicated by its index).

Specified by:

draw in interface Drawable3D

Specified by:

draw in class AbstractInteractiveElement

drawQuickly

public void drawQuickly(DrawingPanel3D _panel,
                        java.awt.Graphics2D _g2)

Description copied from interface: Drawable3D

Sketches the drawable

Specified by:

drawQuickly in interface Drawable3D

Overrides:

drawQuickly in class AbstractInteractiveElement

draw

public void draw(DrawingPanel _panel,
                 java.awt.Graphics _g)

Description copied from interface: Drawable

Draws a representation of an object in a drawing panel.

Specified by:

draw in interface Drawable

Specified by:

draw in class AbstractInteractiveElement

getXMin

public double getXMin()

Description copied from interface: Measurable

Gets the minimum x needed to draw this object.

Specified by:

getXMin in interface Measurable

Overrides:

getXMin in class AbstractInteractiveElement

Returns:

minimum

getXMax

public double getXMax()

Description copied from interface: Measurable

Gets the maximum x needed to draw this object.

Specified by:

getXMax in interface Measurable

Overrides:

getXMax in class AbstractInteractiveElement

Returns:

maximum

getYMin

public double getYMin()

Description copied from interface: Measurable

Gets the minimum y needed to draw this object.

Specified by:

getYMin in interface Measurable

Overrides:

getYMin in class AbstractInteractiveElement

Returns:

minimum

getYMax

public double getYMax()

Description copied from interface: Measurable

Gets the maximum y needed to draw this object.

Specified by:

getYMax in interface Measurable

Overrides:

getYMax in class AbstractInteractiveElement

Returns:

minimum

getZMin

public double getZMin()

Description copied from interface: Measurable3D

Gets the minimum z needed to draw this object.

Specified by:

getZMin in interface Measurable3D

Overrides:

getZMin in class AbstractInteractiveElement

Returns:

minimum

getZMax

public double getZMax()

Description copied from interface: Measurable3D

Gets the maximum z needed to draw this object.

Specified by:

getZMax in interface Measurable3D

Overrides:

getZMax in class AbstractInteractiveElement

Returns:

maximum