Package org.opensourcephysics.cabrillo.tracker

Class PencilCaption

java.lang.Object

org.opensourcephysics.display.AbstractInteractive

org.opensourcephysics.display.InteractiveShape

org.opensourcephysics.display.InteractiveTextLine

org.opensourcephysics.cabrillo.tracker.PencilCaption

All Implemented Interfaces:

Drawable, Interactive, Measurable

public class PencilCaption
extends InteractiveTextLine

A PencilCaption is a text caption for a PencilScene.

Author:

Douglas Brown

Nested Class Summary

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

InteractiveTextLine.InteractiveTextLineLoader

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

InteractiveShape.InteractiveShapeLoader

Field Summary

Fields inherited from class org.opensourcephysics.display.InteractiveTextLine

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
PencilCaption(String text, double x, double y, Font font)	Constructs a PencilCaption with specified text, position and font.

Method Summary

Modifier and Type	Method	Description
void	draw(DrawingPanel panel, Graphics g)	Draws the text.
Interactive	findInteractive(DrawingPanel panel, int xpix, int ypix)	Finds the interactive object that will respond to mouse actions.
static XML.ObjectLoader	getLoader()	Returns the XML.ObjectLoader for this class.
double	getXMax()	Implements measurable by getting the x center of the circle.
double	getXMin()	Implements measurable by getting the x center of the circle.
double	getYMax()	Implements measurable by getting the y center of the circle.
double	getYMin()	Implements measurable by getting the y center of the circle.
protected boolean	handleMouseAction(MouseEvent e, TrackerPanel trackerPanel)	Handles mouse events for a TrackerPanel.
boolean	isMeasured()	Determines if this circle should effect the scale of a drawing panel.
void	setFont(Font font)	Sets the font used to display the text.
void	setText(String text)	Sets the text to be displayed.

Methods inherited from class org.opensourcephysics.display.InteractiveTextLine

getFont, getText, isInside, setJustification

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, setHeight, setMarkerColor, setMeasured, setOffset, setPixelSized, setTheta, setWidth, setX, setXY, setY, toString, tranform, transform

Methods inherited from class org.opensourcephysics.display.AbstractInteractive

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

Constructor Details

PencilCaption

public PencilCaption(String text,
 double x,
 double y,
 Font font)

Constructs a PencilCaption with specified text, position and font.

Parameters:

text - the text

x - the x-position

y - the y-position

font - the font

Method Details

draw

public void draw(DrawingPanel panel,
 Graphics g)

Description copied from class: InteractiveTextLine

Draws the text.

Specified by:

draw in interface Drawable

Overrides:

draw in class InteractiveTextLine

Parameters:

panel - the world in which the arrow is viewed

g - the graphics context upon which to draw

findInteractive

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

Description copied from class: AbstractInteractive

Finds the interactive object that will respond to mouse actions.

Specified by:

findInteractive in interface Interactive

Overrides:

findInteractive in class AbstractInteractive

Parameters:

panel - DrawingPanel

xpix - int

ypix - int

Returns:

Interactive

setText

public void setText(String text)

Description copied from class: InteractiveTextLine

Sets the text to be displayed.

Overrides:

setText in class InteractiveTextLine

Parameters:

text - String

setFont

public void setFont(Font font)

Description copied from class: InteractiveTextLine

Sets the font used to display the text.

Overrides:

setFont in class InteractiveTextLine

Parameters:

font - Font

isMeasured

public boolean isMeasured()

Description copied from class: InteractiveShape

Determines if this circle should effect the scale of a drawing panel.

Specified by:

isMeasured in interface Measurable

Overrides:

isMeasured in class InteractiveShape

Returns:

minimum

getXMin

public double getXMin()

Description copied from class: InteractiveShape

Implements measurable by getting the x center of the circle.

Specified by:

getXMin in interface Measurable

Overrides:

getXMin in class InteractiveShape

Returns:

minimum

getXMax

public double getXMax()

Description copied from class: InteractiveShape

Implements measurable by getting the x center of the circle.

Specified by:

getXMax in interface Measurable

Overrides:

getXMax in class InteractiveShape

Returns:

maximum

getYMin

public double getYMin()

Description copied from class: InteractiveShape

Implements measurable by getting the y center of the circle.

Specified by:

getYMin in interface Measurable

Overrides:

getYMin in class InteractiveShape

Returns:

minimum

getYMax

public double getYMax()

Description copied from class: InteractiveShape

Implements measurable by getting the y center of the circle.

Specified by:

getYMax in interface Measurable

Overrides:

getYMax in class InteractiveShape

Returns:

maximum

handleMouseAction

protected boolean handleMouseAction(MouseEvent e,
 TrackerPanel trackerPanel)

Handles mouse events for a TrackerPanel.

Parameters:

trackerPanel - the TrackerPanel

e - the mouse event

getLoader

public static XML.ObjectLoader getLoader()

Returns the XML.ObjectLoader for this class.

Returns:

the object loader