diva.canvas.interactor

Interface GrabHandle

All Superinterfaces:

CanvasComponent, Figure, UserObjectContainer, VisibleComponent

All Known Implementing Classes:

BasicGrabHandle, MoveHandle

public interface GrabHandle
extends Figure

A grab handle for manipulating figures and so on. Grab-handles are attached to Sites.

Version:

$Id$

Author:

John Reekie, Michael Shilman

Method Summary

Modifier and Type	Method and Description
Site	getSite() Get the site to which this grab-handle is attached.
float	getSize() Get the "size" of the grab-handle.
void	relocate() Reposition the grab-handle to its site
void	setSite(Site s) Set the site to which this grab-handle is attached.
void	setSize(float size) Set the "size" of the grab-handle.

Methods inherited from interface diva.canvas.Figure

contains, getBounds, getInteractor, getLayer, getOrigin, getParent, getShape, getToolTipText, hit, intersects, setInteractor, setParent, setToolTipText, transform, translate

Methods inherited from interface diva.canvas.VisibleComponent

isVisible, paint, paint, setVisible

Methods inherited from interface diva.canvas.CanvasComponent

getTransformContext, repaint, repaint

Methods inherited from interface diva.util.UserObjectContainer

getUserObject, setUserObject

Method Detail

getSite

Site getSite()

Get the site to which this grab-handle is attached.

getSize

float getSize()

Get the "size" of the grab-handle. The size is some dimension that approximately represents the distance from the attachment point to the edge.

relocate

void relocate()

Reposition the grab-handle to its site

setSite

void setSite(Site s)

Set the site to which this grab-handle is attached.

setSize

void setSize(float size)

Set the "size" of the grab-handle. The size is some dimension that approximately represents the distance from the attachment point to the edge.