Class Controller2d

java.lang.Object
  |
  +--Controller2d

Direct Known Subclasses:

Controller2dSide, Controller2dTop

public abstract class Controller2d

extends java.lang.Object

implements java.awt.event.MouseMotionListener, java.awt.event.MouseListener

The base class for a 2d view's Controller. This class is responsible for keeping the appropriate view focused

Inner Class Summary

protected class

Controller2d.DragAction

Field Summary

protected Point3D	_dragStartPt
protected Map	_map
protected boolean	_rubberBanding
protected ViewControl	_vc
protected View2d	_view

Constructor Summary

Controller2d()

Method Summary

abstract void	mouseClicked(java.awt.event.MouseEvent evt)
abstract void	mouseDragged(java.awt.event.MouseEvent evt)
void	mouseEntered(java.awt.event.MouseEvent evt) requests focus to the view and updates the ViewController info bar current info
void	mouseExited(java.awt.event.MouseEvent evt) nulls the ViewController info bar current info
abstract void	mouseMoved(java.awt.event.MouseEvent evt)
abstract void	mousePressed(java.awt.event.MouseEvent evt)
abstract void	mouseReleased(java.awt.event.MouseEvent evt)
Point3D	screenToMap(java.awt.Point p)
abstract Point3D	screenToMap(Point3D p) this modifies the Point p parameter this handles the flip across the x axis and the translation

Methods inherited from class java.lang.Object

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

Field Detail

_map

protected Map _map

_vc

protected ViewControl _vc

_dragStartPt

protected Point3D _dragStartPt

_rubberBanding

protected boolean _rubberBanding

_view

protected View2d _view

Constructor Detail

Controller2d

public Controller2d()

Method Detail

screenToMap

public abstract Point3D screenToMap(Point3D p)

this modifies the Point p parameter this handles the flip across the x axis and the translation

Parameters:

p - is changed

Returns:

the mutated p

screenToMap

public Point3D screenToMap(java.awt.Point p)

mouseEntered

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

requests focus to the view and updates the ViewController info bar current info

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

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

nulls the ViewController info bar current info

Specified by:

mouseExited in interface java.awt.event.MouseListener

mouseMoved

public abstract void mouseMoved(java.awt.event.MouseEvent evt)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseDragged

public abstract void mouseDragged(java.awt.event.MouseEvent evt)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener

mousePressed

public abstract void mousePressed(java.awt.event.MouseEvent evt)

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public abstract void mouseReleased(java.awt.event.MouseEvent evt)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseClicked

public abstract void mouseClicked(java.awt.event.MouseEvent evt)

Specified by:

mouseClicked in interface java.awt.event.MouseListener