Package doodlepad

Class Path

java.lang.Object

doodlepad.Shape

doodlepad.Path

public class Path
extends Shape

A class that implements a general graphical path object.

Nested Class Summary

Nested classes/interfaces inherited from class doodlepad.Shape

Shape.ShapeMouseEventHandler, Shape.ShapeSelectionEventHandler

Field Summary

Fields inherited from class doodlepad.Shape

draggable, eventsEnabled, fillColor, filled, font, fontFamily, fontSize, fontStyle, height, layer, selectable, selected, shapeListener, strokeColor, stroked, strokeWidth, text, textFillColor, transform, visible, width, x, y

Constructor Summary

Constructors

Constructor	Description
Path()	Constructor for objects of class Path
Path(Layer layer)	Constructor for objects of class Path
Path(Pad pad)	Constructor for objects of class Path

Method Summary

Modifier and Type	Method	Description
void	closePath()	Close the Path object.
void	curveTo(double cx1, double cy1, double cx2, double cy2, double x, double y)	Add a curve to the Path object.
void	draw(Graphics2D g)	Draw the Path object
void	lineTo(double x, double y)	Add a line to the Path object
void	moveTo(double x, double y)	Add a moveTo operation to the Path object
void	quadTo(double cx1, double cy1, double x, double y)	Add a quadratic curve to the Path object
void	setLocation(double x, double y)	Update all path operations to reflect new position
void	setSize(double w, double h)	Update all path operations to reflect new size
String	toString()	Generate a representation of the Path object.

Methods inherited from class doodlepad.Shape

contains, contains, drawText, getArea, getCenter, getDraggable, getEventsEnabled, getFillAlpha, getFillBlue, getFillColor, getFilled, getFillGreen, getFillRed, getFontFamily, getFontSize, getFontStyle, getHeight, getLayer, getLocation, getPad, getPadLocation, getSelectable, getSelected, getSize, getStrokeAlpha, getStrokeBlue, getStrokeColor, getStroked, getStrokeGreen, getStrokeRed, getStrokeWidth, getText, getTransform, getVisible, getWidth, getWindowLocation, getX, getY, intersects, move, onMouseClicked, onMouseDoubleClicked, onMouseDragged, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onSelectionChanged, repaint, reset, rotate, rotate, scale, scale, scale, scale, setCenter, setCenter, setDraggable, setEventsEnabled, setFillColor, setFillColor, setFillColor, setFillColor, setFilled, setFontFamily, setFontSize, setFontStyle, setHeight, setLocation, setMouseClickedHandler, setMouseDoubleClickedHandler, setMouseDraggedHandler, setMouseEnteredHandler, setMouseExitedHandler, setMouseMovedHandler, setMousePressedHandler, setMouseReleasedHandler, setPadLocation, setSelectable, setSelected, setSelectionChangedHandler, setSize, setStrokeColor, setStrokeColor, setStrokeColor, setStrokeColor, setStroked, setStrokeWidth, setText, setTextColor, setTextColor, setTextColor, setTextColor, setTransform, setVisible, setWidth, setWindowLocation, setX, setY, toBack, toFront, toWindowCoords, toWindowCoords, translate

Methods inherited from class java.lang.Object

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

Constructor Details

Path

public Path()

Constructor for objects of class Path

Path

public Path(Pad pad)

Constructor for objects of class Path

Parameters:

pad - The Pad to which this object should be added.

Path

public Path(Layer layer)

Constructor for objects of class Path

Parameters:

layer - The Layer object to which the Path should be added, or null if not to add to a Layer.

Method Details

toString

public String toString()

Generate a representation of the Path object.

Overrides:

toString in class Shape

Returns:

String representation

moveTo

public void moveTo(double x,
 double y)

Add a moveTo operation to the Path object

Parameters:

x - The x-coordinate of the moveTo point.

y - The y-coordinate of the moveTo point.

lineTo

public void lineTo(double x,
 double y)

Add a line to the Path object

Parameters:

x - The x-coordinate of the line endpoint.

y - The y-coordinate of the line endpoint.

quadTo

public void quadTo(double cx1,
 double cy1,
 double x,
 double y)

Add a quadratic curve to the Path object

Parameters:

cx1 - The x-coordinate of the control point.

cy1 - The y-coordinate of the control point.

x - The x-coordinate of the endpoint.

y - The y-coordinate of the endpoint.

curveTo

public void curveTo(double cx1,
 double cy1,
 double cx2,
 double cy2,
 double x,
 double y)

Add a curve to the Path object.

Parameters:

cx1 - The x-coordinate of the first control point.

cy1 - The y-coordinate of the first control point.

cx2 - The x-coordinate of the second control point.

cy2 - The y-coordinate of the second control point.

x - The x-coordinate of the curve endpoint.

y - The y-coordinate of the curve endpoint.

closePath

public void closePath()

Close the Path object.

setLocation

public void setLocation(double x,
 double y)

Update all path operations to reflect new position

Overrides:

setLocation in class Shape

Parameters:

x - New x position of upper-left corner

y - New y position of upper-left corner

setSize

public void setSize(double w,
 double h)

Update all path operations to reflect new size

Overrides:

setSize in class Shape

Parameters:

w - New width

h - New height

draw

public void draw(Graphics2D g)

Draw the Path object

Specified by:

draw in class Shape

Parameters:

g - The Graphics2D object on which to draw the Path