gumbo.visualize.data
Class DataFeedback

java.lang.Object
  |
  +--gumbo.interact.InteractorFeedback
        |
        +--gumbo.visualize.data.DataFeedback

public class DataFeedback

extends InteractorFeedback

Constants and utilities intended for use by data visualization interactors in providing interaction feedback presentations. The default implementation supports custom aspect models (see aspectColor).

Version:

$Revision: 1.1 $

Author:

Jon Barrilleaux (jonb@jmbaai.com) of JMB and Associates Inc.

Field Summary

static ClientColors	ASPECT_COLORS Default aspect model colors.
static InteractorFeedback	INSTANCE Default singleton instance.

Fields inherited from class gumbo.interact.InteractorFeedback

COLOR_ARMED, COLOR_ASPECT, COLOR_ASPECT_GROUP_OVER, COLOR_ASPECT_OVER, COLOR_CANCEL, COLOR_CANCEL_BG, COLOR_CAPTURE, COLOR_COMMAND, COLOR_COMMAND_ASPECT, COLOR_COMMAND_ASPECT_GROUP_OVER, COLOR_COMMAND_ASPECT_OVER, COLOR_COMMAND_GROUP_OVER, COLOR_COMMAND_OVER, COLOR_GROUP_OVER, COLOR_GROUP_OVER_BG, COLOR_NORMAL, COLOR_NORMAL_BG, COLOR_OVER, COLOR_OVER_BG

Constructor Summary

protected

DataFeedback() Creates an instance.

Method Summary

java.awt.Color

aspectColor(InteractorState state) Default implementation: Sorts the AspectModelFlag flags, gets the front flag, and then gets the client data associated with the flag's aspect model.

Methods inherited from class gumbo.interact.InteractorFeedback

feedbackColor, textBackgroundColor, textForegroundColor

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final InteractorFeedback INSTANCE

Default singleton instance.

ASPECT_COLORS

public static final ClientColors ASPECT_COLORS

Default aspect model colors.

Constructor Detail

DataFeedback

protected DataFeedback()

Creates an instance.

Method Detail

aspectColor

public java.awt.Color aspectColor(InteractorState state)

Default implementation: Sorts the AspectModelFlag flags, gets the front flag, and then gets the client data associated with the flag's aspect model. If the client data is unknown, ASPECT_COLORS is used as the default aspect colors. Otherwise, if client data is a ClientData.Map containing COLORS_KEY, or it is a ClientColors or a Color (single color), the client data is used.

Overrides:

aspectColor in class InteractorFeedback

Returns:

The color. Null if no custom aspect flags are in the interactor state.