Package com.coswald.jtalker.gui

Class CanvasPanel.CurveCreator

java.lang.Object

com.coswald.jtalker.gui.CanvasPanel.CurveCreator

All Implemented Interfaces:

MouseListener, MouseMotionListener, EventListener

Enclosing class:

CanvasPanel

protected class CanvasPanel.CurveCreator
extends Object
implements MouseListener, MouseMotionListener

Creates a curve represented by a set of points based off of user input with the mouse. This is done by two methods: pressing and dragging. A new curve will start when the mouse button is pressed, and will continue until a new press event is generated. While dragging, points will be added to the curve.

Since:

JTalker 0.1.5

Version:

0.0.1

Author:

C. William Oswald

See Also:

mousePressed(MouseEvent), mouseDragged(MouseEvent)

Constructor Summary

Constructors

Constructor	Description
CurveCreator()	Constructs a CurveCreator.

Method Summary

Modifier and Type	Method	Description
void	mouseClicked(MouseEvent e)	Invoked when the mouse button has been clicked (pressed and released) on a component.
void	mouseDragged(MouseEvent e)	Invoked when a mouse button is pressed on a component and then dragged.
void	mouseEntered(MouseEvent e)	Invoked when the mouse enters a component.
void	mouseExited(MouseEvent e)	Invoked when the mouse exits a component.
void	mouseMoved(MouseEvent e)	Invoked when the mouse button has been moved on a component (with no buttons no down).
void	mousePressed(MouseEvent e)	Invoked when a mouse button has been pressed on a component.
void	mouseReleased(MouseEvent e)	Invoked when a mouse button has been released on a component.

Methods inherited from class java.lang.Object

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

Constructor Detail

CurveCreator

public CurveCreator()

Constructs a CurveCreator.

Method Detail

mouseClicked

public void mouseClicked(MouseEvent e)

Invoked when the mouse button has been clicked (pressed and released) on a component. This method is unimplemented (i. e. nothing currently happens).

Specified by:

mouseClicked in interface MouseListener

Parameters:

e - The mouse event.

mouseDragged

public void mouseDragged(MouseEvent e)

Invoked when a mouse button is pressed on a component and then dragged. This will add more Points to the curve, and with each point, it will repaint the CanvasPanel.

Specified by:

mouseDragged in interface MouseMotionListener

Parameters:

e - The mouse event.

mouseEntered

public void mouseEntered(MouseEvent e)

Invoked when the mouse enters a component. This method is unimplemented (i. e. nothing currently happens).

Specified by:

mouseEntered in interface MouseListener

Parameters:

e - The mouse event.

mouseExited

public void mouseExited(MouseEvent e)

Invoked when the mouse exits a component. This method is unimplemented (i. e. nothing currently happens).

Specified by:

mouseExited in interface MouseListener

Parameters:

e - The mouse event.

mouseMoved

public void mouseMoved(MouseEvent e)

Invoked when the mouse button has been moved on a component (with no buttons no down). This method is unimplemented (i. e. nothing currently happens).

Specified by:

mouseMoved in interface MouseMotionListener

mousePressed

public void mousePressed(MouseEvent e)

Invoked when a mouse button has been pressed on a component. This will start a new curve, and makes sure the current color is saved as the color of the curve.

Specified by:

mousePressed in interface MouseListener

Parameters:

e - The mouse event.

mouseReleased

public void mouseReleased(MouseEvent e)

Invoked when a mouse button has been released on a component. This method is unimplemented (i. e. nothing currently happens).

Specified by:

mouseReleased in interface MouseListener

Parameters:

e - The mouse event.