diva.whiteboard

Class CommandInterpreter

java.lang.Object

diva.canvas.interactor.AbstractInteractor

diva.sketch.BasicInterpreter

diva.sketch.MultiStateInterpreter

diva.whiteboard.CommandInterpreter

All Implemented Interfaces:

LayerListener, LayerMotionListener, Interactor, EventListener

public class CommandInterpreter
extends MultiStateInterpreter

This interpreter handles selection and deletion of a stroke or a group of strokes.

Version:

$Revision: 1.39 $

Author:

Heloise Hse (hwawen@eecs.berkeley.edu)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	CommandInterpreter.CommandStrokeListener CommandStrokeListener receives stroke events from the interpreter and processes these strokes as gesture commands.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DELETION_TYPE_ID
static String	SELECTION_TYPE_ID

Fields inherited from class diva.sketch.MultiStateInterpreter

CLICK_TIMEOUT, HOLD_TIMEOUT, MIN_DRAG_DISTANCE

Fields inherited from class diva.sketch.BasicInterpreter

_controller, _curStroke, _curSymbol, _strokeBuffer

Constructor Summary

Constructors

Constructor and Description
CommandInterpreter(SketchController c, WhiteboardState state, MultipageDocument d)

Method Summary

Modifier and Type	Method and Description
SketchModel	getGestureModel() Return a sketch model containing all of the gestures that this interpreter has processed, for debugging.

Methods inherited from class diva.sketch.MultiStateInterpreter

addClickListener, addHoldListener, addStrokeListener, getClickCount, mouseDragged, mousePressed, mouseReleased, removeClickListener, removeHoldListener, removeStrokeListener, timeout

Methods inherited from class diva.sketch.BasicInterpreter

appendStroke, finishStroke, getController, getCurrentStroke, getCurrentSymbol, isMotionEnabled, mouseEntered, mouseExited, mouseMoved, removeCurrentSymbol, startStroke

Methods inherited from class diva.canvas.interactor.AbstractInteractor

accept, getMouseFilter, isConsuming, isEnabled, mouseClicked, setConsuming, setEnabled, setMotionEnabled, setMouseFilter

Methods inherited from class java.lang.Object

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

Field Detail

DELETION_TYPE_ID

public static final String DELETION_TYPE_ID

See Also:

Constant Field Values

SELECTION_TYPE_ID

public static final String SELECTION_TYPE_ID

See Also:

Constant Field Values

Constructor Detail

CommandInterpreter

public CommandInterpreter(SketchController c,
                          WhiteboardState state,
                          MultipageDocument d)

Method Detail

getGestureModel

public SketchModel getGestureModel()

Return a sketch model containing all of the gestures that this interpreter has processed, for debugging.