Package Painting

Class MouseController

java.lang.Object

Painting.MouseController

All Implemented Interfaces:

java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.util.EventListener

public class MouseController
extends java.lang.Object
implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener

controlls the mouse input and update the screen accordingly

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MouseController.MouseMode

Field Summary

Fields

Modifier and Type	Field	Description
private static MouseController.MouseMode	currentMode
private MyShape	hand
private DrawingPanel	panel
private StackController	stackController

Constructor Summary

Constructors

Constructor	Description
MouseController(StackController sc, DrawingPanel panel)	create a controller for the mouse actions

Method Summary

Modifier and Type	Method	Description
private void	drawingUpdate(java.awt.event.MouseEvent e)	if the program is in the middle of drawing and there is mouse event then update the shape in the hand to the new data
static MouseController.MouseMode	getCurrentMode()	get the current mode the mouse is working in- click or drag
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e)
void	mouseReleased(java.awt.event.MouseEvent e)
void	paintHand(java.awt.Graphics g)	paint the content of the hand
private void	startAndStopDrawing(java.awt.event.MouseEvent e)	if the mouse is pressed check if there is need to start or stop drawing the data.
static MouseController.MouseMode	toggleMode()	toggle the mode of the mouse between drag and click

Methods inherited from class java.lang.Object

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

Field Details

hand

private MyShape hand

stackController

private StackController stackController

panel

private DrawingPanel panel

currentMode

private static MouseController.MouseMode currentMode

Constructor Details

MouseController

public MouseController(StackController sc, DrawingPanel panel)

create a controller for the mouse actions

Parameters:

sc - the stack that the mouse controllers

panel - the drawing pane that the mouse affects

Method Details

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

startAndStopDrawing

private void startAndStopDrawing(java.awt.event.MouseEvent e)

if the mouse is pressed check if there is need to start or stop drawing the data.

Parameters:

e - the mouse event with the mouse point

drawingUpdate

private void drawingUpdate(java.awt.event.MouseEvent e)

if the program is in the middle of drawing and there is mouse event then update the shape in the hand to the new data

Parameters:

e - the mouse event with the mouse point

paintHand

public void paintHand(java.awt.Graphics g)

paint the content of the hand

Parameters:

g - the manager

toggleMode

public static MouseController.MouseMode toggleMode()

toggle the mode of the mouse between drag and click

getCurrentMode

public static MouseController.MouseMode getCurrentMode()

get the current mode the mouse is working in- click or drag

Returns:

a MouseMode