diva.canvas.toolbox

Class BasicController

java.lang.Object

diva.canvas.toolbox.BasicController

public class BasicController
extends java.lang.Object

A basic controller implementation. This controller creates a useful and common interaction that can be used in simple applications. A single interactor, accessed through getRole(), provides selection and dragging. Clients that wish to use this default interaction can give this interactor to figures that they add to the foreground layer of the corresponding pane.

Version:

$Id: BasicController.java 40092 2005-12-14 04:17:17Z cxh $

Author:

John Reekie

Constructor Summary

Constructors

Constructor and Description
BasicController(GraphicsPane pane) Create a new controller for the given pane

Method Summary

Modifier and Type	Method and Description
DragInteractor	getDragInteractor() Get the drag interactor
SelectionDragger	getSelectionDragger() Get the selection interactor
SelectionInteractor	getSelectionInteractor() Get the selection interactor
SelectionRenderer	getSelectionRenderer() Get the selection renderer
void	setSelectionManipulator(Manipulator manipulator) Set the prototype selection manipulator.
void	setSelectionRenderer(SelectionRenderer renderer) Set the selection renderer.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicController

public BasicController(GraphicsPane pane)

Create a new controller for the given pane

Method Detail

getDragInteractor

public DragInteractor getDragInteractor()

Get the drag interactor

getSelectionDragger

public SelectionDragger getSelectionDragger()

Get the selection interactor

getSelectionRenderer

public SelectionRenderer getSelectionRenderer()

Get the selection renderer

getSelectionInteractor

public SelectionInteractor getSelectionInteractor()

Get the selection interactor

setSelectionManipulator

public void setSelectionManipulator(Manipulator manipulator)

Set the prototype selection manipulator. Selected figures will have a copy of this manipulator wrapped around them. This method nullifies any previous renderers set with setSelectionRenderer();

setSelectionRenderer

public void setSelectionRenderer(SelectionRenderer renderer)

Set the selection renderer. Selected figures will be highlighted with this renderer.