org.jhotdraw.draw.tool
Interface HandleTracker

All Superinterfaces:

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

All Known Implementing Classes:

DefaultHandleTracker

@NotNull
public interface HandleTracker
extends Tool

A handle tracker provides the behavior for manipulating a Handle of a figure to the SelectionTool.

Design Patterns

Strategy
The different behavior states of the selection tool are implemented by trackers.
Context: SelectionTool; State: DragTracker, HandleTracker, SelectAreaTracker.

Version:

$Id: HandleTracker.java -1 $

Author:

Werner Randelshofer

Method Summary

void	setHandles(Handle handle, java.util.Collection<Handle> compatibleHandles)

Methods inherited from interface org.jhotdraw.draw.tool.Tool

activate, addToolListener, deactivate, draw, editCopy, editCut, editDelete, editDuplicate, editPaste, getToolTipText, removeToolListener, supportsHandleInteraction

Methods inherited from interface java.awt.event.MouseListener

mouseClicked, mouseEntered, mouseExited, mousePressed, mouseReleased

Methods inherited from interface java.awt.event.MouseMotionListener

mouseDragged, mouseMoved

Methods inherited from interface java.awt.event.KeyListener

keyPressed, keyReleased, keyTyped

Method Detail

setHandles

void setHandles(Handle handle,
                java.util.Collection<Handle> compatibleHandles)