Package org.opensourcephysics.display

Class InteractiveLabel

java.lang.Object

org.opensourcephysics.display.Circle

org.opensourcephysics.display.MeasuredCircle

org.opensourcephysics.display.InteractiveLabel

All Implemented Interfaces:

Drawable, Interactive, Measurable

public class InteractiveLabel
extends MeasuredCircle
implements Interactive

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CENTER_LOCATION
int	connection_location
protected Font	font
protected String	fontname
protected int	fontsize
protected int	fontstyle
protected String	text
static final int	TOP_CENTER_LOCATION
static final int	TOP_LEFT_LOCATION

Fields inherited from class org.opensourcephysics.display.Circle

color, pixRadius, x, y

Constructor Summary

Constructors

Constructor	Description
InteractiveLabel()	Constructor InteractiveLabel
InteractiveLabel(String str)	Constructor InteractiveLabel

Method Summary

Modifier and Type	Method	Description
void	draw(DrawingPanel panel, Graphics g)	Draws the circle.
Interactive	findInteractive(DrawingPanel panel, int xpix, int ypix)
int	getOffsetX()	Gets the label's offset in the x direction.
int	getOffsetY()	Gets the label's offset in the y direction.
boolean	isEnabled()	Gets the mouse interaction enabled property.
boolean	isInside(DrawingPanel panel, int xpix, int ypix)	Checks to see if this object is enabled and if the pixel coordinates are inside the drawable.
void	resetBoxSize()
void	setConnectionPoint(int location)	Sets the location of the connection point.
void	setEnabled(boolean enabled)	Enables mouse interactions
void	setOffsetX(int offset)	Sets the label's offset in the x direction.
void	setOffsetY(int offset)	Sets the label's offset in the y direction.
void	setText(String _text)
void	setText(String _text, double _x, double _y)
void	setXY(double _x, double _y)	Sets the x and y coordinates.

Methods inherited from class org.opensourcephysics.display.MeasuredCircle

getLoader, getXMax, getXMin, getYMax, getYMin, isMeasured, setMeasured

Methods inherited from class org.opensourcephysics.display.Circle

getX, getY, setX, setY, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensourcephysics.display.Interactive

getX, getY, isInteractive, setX, setY

Methods inherited from interface org.opensourcephysics.display.Measurable

getXMax, getXMin, getYMax, getYMin, isMeasured

Field Details

TOP_LEFT_LOCATION

public static final int TOP_LEFT_LOCATION

See Also:

• Constant Field Values

CENTER_LOCATION

public static final int CENTER_LOCATION

See Also:

• Constant Field Values

TOP_CENTER_LOCATION

public static final int TOP_CENTER_LOCATION

See Also:

• Constant Field Values

connection_location

public int connection_location

text

protected String text

font

protected Font font

fontname

protected String fontname

fontsize

protected int fontsize

fontstyle

protected int fontstyle

Constructor Details

InteractiveLabel

public InteractiveLabel()

Constructor InteractiveLabel

InteractiveLabel

public InteractiveLabel(String str)

Constructor InteractiveLabel

Parameters:

str -

Method Details

setXY

public void setXY(double _x,
 double _y)

Description copied from class: Circle

Sets the x and y coordinates.

Specified by:

setXY in interface Interactive

Overrides:

setXY in class Circle

setText

public void setText(String _text)

setText

public void setText(String _text,
 double _x,
 double _y)

resetBoxSize

public void resetBoxSize()

setConnectionPoint

public void setConnectionPoint(int location)

Sets the location of the connection point. Location values are:TOP_LEFT_LOCATION, TOP_CENTER_LOCATION

Parameters:

location - int

setOffsetX

public void setOffsetX(int offset)

Sets the label's offset in the x direction.

Parameters:

offset - int

getOffsetX

public int getOffsetX()

Gets the label's offset in the x direction.

setOffsetY

public void setOffsetY(int offset)

Sets the label's offset in the y direction.

Parameters:

offset - int

getOffsetY

public int getOffsetY()

Gets the label's offset in the y direction.

draw

public void draw(DrawingPanel panel,
 Graphics g)

Description copied from class: Circle

Draws the circle.

Specified by:

draw in interface Drawable

Overrides:

draw in class Circle

findInteractive

public Interactive findInteractive(DrawingPanel panel,
 int xpix,
 int ypix)

Specified by:

findInteractive in interface Interactive

isInside

public boolean isInside(DrawingPanel panel,
 int xpix,
 int ypix)

Checks to see if this object is enabled and if the pixel coordinates are inside the drawable.

Parameters:

panel -

xpix -

ypix -

Returns:

true if the pixel coordinates are inside; false otherwise

setEnabled

public void setEnabled(boolean enabled)

Enables mouse interactions

Specified by:

setEnabled in interface Interactive

Parameters:

enabled - boolean

isEnabled

public boolean isEnabled()

Gets the mouse interaction enabled property.

Specified by:

isEnabled in interface Interactive

Returns:

boolean