org.opensourcephysics.display
Class BoundedShape

java.lang.Object
  org.opensourcephysics.display.AbstractInteractive
      org.opensourcephysics.display.InteractiveShape
          org.opensourcephysics.display.BoundedShape

All Implemented Interfaces:

Drawable, Interactive, Measurable, Selectable

Direct Known Subclasses:

BoundedImage, InteractiveArrow, InteractiveCenteredArrow

public class BoundedShape
extends InteractiveShape
implements Selectable

Nested Class Summary

protected static class

BoundedShape.BoundedShapeLoader A class to save and load BoundedShape in an XMLControl.

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

InteractiveShape.InteractiveShapeLoader

Field Summary

Fields inherited from class org.opensourcephysics.display.InteractiveShape

edgeColor, height, pixelSized, shape, shapeClass, theta, width, xoff, yoff

Fields inherited from class org.opensourcephysics.display.AbstractInteractive

color, x, y

Constructor Summary

BoundedShape(java.awt.Shape s, double x, double y)
Constructs a BoundedShape object for the given shape.

Method Summary

static BoundedShape	createBoundedArrow(double x, double y, double w, double h) Creates a bounded arrow.
static BoundedShape	createBoundedCenteredArrow(double x, double y, double w, double h) Creates a bounded arrow.
static BoundedShape	createBoundedCircle(double x, double y, double d) Creates a bounded circle.
static BoundedShape	createBoundedEllipse(double x, double y, double w, double h) Creates a bounded ellipse.
static BoundedShape	createBoundedImage(java.awt.Image image, double x, double y) Creates a bounded image.
static BoundedShape	createBoundedRectangle(double x, double y, double w, double h) Creates a bounded rectangle.
static BoundedShape	createBoundedTriangle(double x, double y, double b, double h) Creates a bounded rectangle.
void	draw(DrawingPanel panel, java.awt.Graphics g) Draws the shape.
Interactive	findInteractive(DrawingPanel panel, int xpix, int ypix) Finds the interactive object that will respond to mouse actions.
static XML.ObjectLoader	getLoader() Gets the XML object loader for this class.
java.awt.Cursor	getPreferredCursor()
boolean	isHeightDrag() Gets the height drag option.
boolean	isInside(DrawingPanel panel, int xpix, int ypix) Determines if the shape is enabled and if the given pixel coordinates are within the shape.
boolean	isRotateDrag() Gets the rotate drag option.
boolean	isSelected()
boolean	isWidthDrag() Gets the width width drag option.
boolean	isXYDrag() Gets the xy drag boolean.
void	setHeightDrag(boolean enable) Sets the height drag option.
void	setRotateDrag(boolean enable) Sets the rotate drag option.
void	setSelected(boolean selected)
void	setWidthDrag(boolean enable) Sets the width drag option.
void	setXYDrag(boolean enable) Sets the xy drag option.
void	toggleSelected()
java.lang.String	toString() Gets a description of this object.

Methods inherited from class org.opensourcephysics.display.InteractiveShape

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

getX, getY, isEnabled, setEnabled, setX, setXY, setY

Methods inherited from interface org.opensourcephysics.display.Measurable

getXMax, getXMin, getYMax, getYMin, isMeasured

Constructor Detail

BoundedShape

public BoundedShape(java.awt.Shape s,
                    double x,
                    double y)

Constructs a BoundedShape object for the given shape.

Parameters:

s - Shape

x - double

y - double

Method Detail

createBoundedRectangle

public static BoundedShape createBoundedRectangle(double x,
                                                  double y,
                                                  double w,
                                                  double h)

Creates a bounded rectangle.

Parameters:

x -

y -

w -

h -

Returns:

the interactive rectangle

createBoundedTriangle

public static BoundedShape createBoundedTriangle(double x,
                                                 double y,
                                                 double b,
                                                 double h)

Creates a bounded rectangle.

Parameters:

x -

y -

b - base

h - height

Returns:

the rectangle

createBoundedArrow

public static BoundedShape createBoundedArrow(double x,
                                              double y,
                                              double w,
                                              double h)

Creates a bounded arrow.

Parameters:

x -

y -

w - base

h - height

Returns:

the arrow

createBoundedCenteredArrow

public static BoundedShape createBoundedCenteredArrow(double x,
                                                      double y,
                                                      double w,
                                                      double h)

Creates a bounded arrow.

Parameters:

x -

y -

w - base

h - height

Returns:

the arrow

createBoundedImage

public static BoundedShape createBoundedImage(java.awt.Image image,
                                              double x,
                                              double y)

Creates a bounded image.

Parameters:

x -

y -

image -

Returns:

the rectangle

createBoundedEllipse

public static BoundedShape createBoundedEllipse(double x,
                                                double y,
                                                double w,
                                                double h)

Creates a bounded ellipse.

Parameters:

x -

y -

w -

h -

Returns:

BoundedShape

createBoundedCircle

public static BoundedShape createBoundedCircle(double x,
                                               double y,
                                               double d)

Creates a bounded circle.

Parameters:

x -

y -

d - the diameter

Returns:

the circle

setSelected

public void setSelected(boolean selected)

Specified by:

setSelected in interface Selectable

isSelected

public boolean isSelected()

Specified by:

isSelected in interface Selectable

setXYDrag

public void setXYDrag(boolean enable)

Sets the xy drag option.

Parameters:

enable - boolean

isXYDrag

public boolean isXYDrag()

Gets the xy drag boolean.

Returns:

boolean true if center can be dragged

setRotateDrag

public void setRotateDrag(boolean enable)

Sets the rotate drag option.

Parameters:

enable - boolean

isRotateDrag

public boolean isRotateDrag()

Gets the rotate drag option.

Returns:

boolean

setWidthDrag

public void setWidthDrag(boolean enable)

Sets the width drag option.

Parameters:

enable - boolean

isWidthDrag

public boolean isWidthDrag()

Gets the width width drag option.

Returns:

boolean true if center can be dragged

setHeightDrag

public void setHeightDrag(boolean enable)

Sets the height drag option.

Parameters:

enable - boolean

isHeightDrag

public boolean isHeightDrag()

Gets the height drag option.

Returns:

boolean true if center can be dragged

getPreferredCursor

public java.awt.Cursor getPreferredCursor()

Specified by:

getPreferredCursor in interface Selectable

toggleSelected

public void toggleSelected()

Specified by:

toggleSelected in interface Selectable

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

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 shape.

Overrides:

isInside in class InteractiveShape

Parameters:

panel - DrawingPanel

xpix - int

ypix - int

Returns:

boolean

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Draws the shape.

Specified by:

draw in interface Drawable

Overrides:

draw in class InteractiveShape

Parameters:

panel - the drawing panel

g - the graphics context

toString

public java.lang.String toString()

Gets a description of this object.

Overrides:

toString in class InteractiveShape

Returns:

String

getLoader

public static XML.ObjectLoader getLoader()

Gets the XML object loader for this class.

Returns:

ObjectLoader