Package org.opensourcephysics.display

Class InteractiveTextLine

java.lang.Object

org.opensourcephysics.display.AbstractInteractive

org.opensourcephysics.display.InteractiveShape

org.opensourcephysics.display.InteractiveTextLine

All Implemented Interfaces:

Drawable, Interactive, Measurable

Direct Known Subclasses:

PencilCaption

public class InteractiveTextLine
extends InteractiveShape

An InteractiveTextLine is a single line of text that can be moved and rotated like other interactive shapes.

Version:

1.0

Author:

Wolfgang Christian

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	InteractiveTextLine.InteractiveTextLineLoader	A class to save and load InteractiveArrow in an XMLControl.

Nested classes/interfaces inherited from class org.opensourcephysics.display.InteractiveShape

InteractiveShape.InteractiveShapeLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected TextLine	textLine

Fields inherited from class org.opensourcephysics.display.InteractiveShape

edgeColor, height, pixelPt, pixelSized, shape, shapeClass, theta, toPixels, trIS, width, xoff, yoff

Fields inherited from class org.opensourcephysics.display.AbstractInteractive

color, x, y

Constructor Summary

Constructors

Constructor	Description
InteractiveTextLine(String text, double x, double y)	Constructs an interactive TextLinme with the given text and location.

Method Summary

Modifier and Type	Method	Description
void	draw(DrawingPanel panel, Graphics g)	Draws the text.
Font	getFont()	Gets the font used to display the text.
static XML.ObjectLoader	getLoader()	Gets the XML object loader for this class.
String	getText()	Gets the text to be dispalyed.
boolean	isInside(DrawingPanel panel, int xpix, int ypix)	Determines if the shape is enabled and if the given pixel coordinates are within the image.
void	setFont(Font font)	Sets the font used to display the text.
void	setJustification(int justification)	Sets the justification to center, left, or right.
void	setText(String text)	Sets the text to be displayed.

Methods inherited from class org.opensourcephysics.display.InteractiveShape

contains, createArrow, createCenteredArrow, createCircle, createEllipse, createImage, createRectangle, createSquare, createTextLine, createTriangle, getHeight, getPixelPt, getRotateInstance, getRotateInstance, getScaleInstance, getShape, getTranslateInstance, getWidth, getXMax, getXMin, getYMax, getYMin, isMeasured, setHeight, setMarkerColor, setMeasured, setOffset, setPixelSized, setTheta, setWidth, setX, setXY, setY, toString, tranform, transform

Methods inherited from class org.opensourcephysics.display.AbstractInteractive

findInteractive, getX, getY, isEnabled, setEnabled

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

isInteractive

Field Details

textLine

protected TextLine textLine

Constructor Details

InteractiveTextLine

public InteractiveTextLine(String text,
 double x,
 double y)

Constructs an interactive TextLinme with the given text and location.

Parameters:

text - String

x - double

y - double

Method Details

setJustification

public void setJustification(int justification)

Sets the justification to center, left, or right. TextLine.CENTER, TextLine.LEFT, TextLine.RIGHT

Parameters:

justification - int

setText

public void setText(String text)

Sets the text to be displayed.

Parameters:

text - String

getText

public String getText()

Gets the text to be dispalyed.

Returns:

String

setFont

public void setFont(Font font)

Sets the font used to display the text.

Parameters:

font - Font

getFont

public Font getFont()

Gets the font used to display the text.

Returns:

Font

isInside

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

Determines if the shape is enabled and if the given pixel coordinates are within the image.

Overrides:

isInside in class InteractiveShape

Parameters:

panel - DrawingPanel

xpix - int

ypix - int

Returns:

boolean

draw

public void draw(DrawingPanel panel,
 Graphics g)

Draws the text.

Specified by:

draw in interface Drawable

Overrides:

draw in class InteractiveShape

Parameters:

panel - the world in which the arrow is viewed

g - the graphics context upon which to draw

getLoader

public static XML.ObjectLoader getLoader()

Gets the XML object loader for this class.

Returns:

ObjectLoader