eu.hansolo.steelseries.extras.Radar Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of SteelSeries Show documentation
Show all versions of SteelSeries Show documentation
The SteelSeries is a javabeans component library that contains gauges.
You will find linear and radial gauges. In addition you will also find
digital displays.
The newest version!
package eu.hansolo.steelseries.extras;
import eu.hansolo.steelseries.gauges.AbstractGauge;
import eu.hansolo.steelseries.gauges.AbstractRadial;
import eu.hansolo.steelseries.tools.ConicalGradientPaint;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.LinearGradientPaint;
import java.awt.RadialGradientPaint;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import java.awt.geom.AffineTransform;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Line2D;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.awt.Transparency;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.concurrent.ConcurrentHashMap;
import org.pushingpixels.trident.Timeline;
/**
*
* @author hansolo
*/
public final class Radar extends AbstractRadial implements ActionListener {
//
private final Poi MY_LOCATION = new Poi("Home", 0, 0);
private double range = 100000;
private static final int INITIAL_WIDTH = 200;
private double pixelScaleX = this.range / (0.4 * INITIAL_WIDTH) / 620;
private double pixelScaleY = this.range / (0.4 * INITIAL_WIDTH) / 1000;
private Point2D CENTER_XY = MY_LOCATION.getLocationXY();
private ConcurrentHashMap pois = new ConcurrentHashMap(64);
private ConcurrentHashMap blips = new ConcurrentHashMap(64);
private final Color BLIP_TEXT_COLOR = new Color(0x619E65);
private final Font BLIP_FONT = new Font("Verdana", 0, 6);
private final Line2D BEAM = new Line2D.Double(INITIAL_WIDTH / 2.0, INITIAL_WIDTH / 2.0, INITIAL_WIDTH * 0.79, INITIAL_WIDTH * 0.79);
private final Point2D CENTER = new Point2D.Double();
// Images used to combine layers for background and foreground
private BufferedImage bImage;
private BufferedImage beamImage;
private BufferedImage disabledImage;
private final Color BEAM_COLOR = new Color(130, 230, 150, 180);
private double rotationAngle = 0;
private Timeline timeline = new Timeline(this);
//
//
public Radar() {
super();
init(getInnerBounds().width, getInnerBounds().height);
}
//
//
@Override
public final AbstractGauge init(final int WIDTH, final int HEIGHT) {
final int GAUGE_WIDTH = isFrameVisible() ? WIDTH : getGaugeBounds().width;
final int GAUGE_HEIGHT = isFrameVisible() ? HEIGHT : getGaugeBounds().height;
if (GAUGE_WIDTH <= 1 || GAUGE_HEIGHT <= 1) {
return this;
}
pixelScaleX = this.range / (0.4 * GAUGE_WIDTH) / 620;
pixelScaleY = this.range / (0.4 * GAUGE_WIDTH) / 1000;
CENTER.setLocation(getGaugeBounds().getCenterX(), getGaugeBounds().getCenterY());
if (!isFrameVisible()) {
setFramelessOffset(-getGaugeBounds().width * 0.0841121495, -getGaugeBounds().width * 0.0841121495);
} else {
setFramelessOffset(getGaugeBounds().x, getGaugeBounds().y);
}
// Create Background Image
if (bImage != null) {
bImage.flush();
}
bImage = UTIL.createImage(GAUGE_WIDTH, GAUGE_WIDTH, Transparency.TRANSLUCENT);
if (isFrameVisible()) {
switch (getFrameType()) {
case ROUND:
FRAME_FACTORY.createRadialFrame(GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
case SQUARE:
FRAME_FACTORY.createLinearFrame(GAUGE_WIDTH, GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
default:
FRAME_FACTORY.createRadialFrame(GAUGE_WIDTH, getFrameDesign(), getCustomFrameDesign(), getFrameEffect(), bImage);
break;
}
}
if (isBackgroundVisible()) {
create_BACKGROUND_Image(GAUGE_WIDTH, bImage);
}
create_TICKMARKS_Image(GAUGE_WIDTH, bImage);
if (beamImage != null) {
beamImage.flush();
}
beamImage = create_BEAM_Image(GAUGE_WIDTH);
if (disabledImage != null) {
disabledImage.flush();
}
disabledImage = create_DISABLED_Image(GAUGE_WIDTH);
BEAM.setLine(CENTER.getX(), CENTER.getY(), GAUGE_WIDTH * 0.79, GAUGE_HEIGHT * 0.79);
return this;
}
//
//
@Override
protected void paintComponent(Graphics g) {
if (!isInitialized()) {
return;
}
final Graphics2D G2 = (Graphics2D) g.create();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
// Translate the coordinate system related to insets
G2.translate(getFramelessOffset().getX(), getFramelessOffset().getY());
final AffineTransform OLD_TRANSFORM = G2.getTransform();
// Draw combined background image
G2.drawImage(bImage, 0, 0, null);
// Draw blips
G2.setColor(BLIP_TEXT_COLOR);
G2.setFont(BLIP_FONT);
for (Poi poi : blips.values()) {
if (poi.distanceTo(MY_LOCATION) < this.range) {
G2.drawImage(poi.getPoiImage(), (int) (CENTER.getX() - poi.getPoiImage().getWidth() / 2.0 + (poi.getLocationXY().getX() - CENTER_XY.getX()) / pixelScaleX), (int) (CENTER.getY() - poi.getPoiImage().getWidth() / 2.0 + (poi.getLocationXY().getY() - CENTER_XY.getY()) / pixelScaleY), null);
G2.drawString(poi.getName(), (int) (CENTER.getX() - poi.getPoiImage().getWidth() + (poi.getLocationXY().getX() - CENTER_XY.getX()) / pixelScaleX), (int) (CENTER.getY() - poi.getPoiImage().getWidth() + (poi.getLocationXY().getY() - CENTER_XY.getY()) / pixelScaleY));
}
}
// Draw the beam
G2.rotate(rotationAngle, CENTER.getX(), CENTER.getY());
G2.drawImage(beamImage, 0, 0, null);
G2.setTransform(OLD_TRANSFORM);
G2.rotate(Math.toRadians(-135) + rotationAngle, CENTER.getX(), CENTER.getY());
G2.setColor(BEAM_COLOR);
G2.draw(BEAM);
G2.setTransform(OLD_TRANSFORM);
if (!isEnabled()) {
G2.drawImage(disabledImage, 0, 0, null);
}
G2.dispose();
}
//
//
/**
* Returns the rotation angle of the radar beam
* @return the rotation angle of the radar beam
*/
public double getRotationAngle() {
return this.rotationAngle;
}
/**
* Sets the rotation angle of the radar beam
* @param ROTATION_ANGLE
*/
public void setRotationAngle(final double ROTATION_ANGLE) {
this.rotationAngle = ROTATION_ANGLE;
repaint();
}
/**
* Returns the range of the radar in meters which means
* the distance from the center of the radar to it's
* outer circle
* @return the range of the radar in meters
*/
public double getRange() {
return this.range;
}
/**
* Sets the range of the radar in meters which means
* the distance from the center of the radar to it's
* outer circle
* @param RANGE
*/
public void setRange(final double RANGE) {
this.range = RANGE;
checkForBlips();
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
/**
* Returns the position of the center of the radar as
* point of interest (poi) object with it's coordinates
* as latitude and longitude
* @return poi that contains the latitude and longitude of
* the center of the radar
*/
public Poi getMyLocation() {
return this.MY_LOCATION;
}
/**
* Defines the position of the center of the radar by the
* coordinates of the given point of interest (poi) object
* @param NEW_LOCATION
*/
public void setMyLocation(final Poi NEW_LOCATION) {
this.MY_LOCATION.setLocation(NEW_LOCATION.getLocation());
checkForBlips();
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
/**
* Defines the position of the center of the radar by the
* given coordinates as latitude and longitude
* @param LON
* @param LAT
*/
public void setMyLocation(final double LON, final double LAT) {
this.MY_LOCATION.setLocation(LON, LAT);
checkForBlips();
init(getInnerBounds().width, getInnerBounds().height);
repaint();
}
/**
* Adds a new point of interest to the list of poi's of the radar
* Keep in mind that only the poi's are visible as blips that are
* in the range of the radar.
* @param BLIP
*/
public void addPoi(final Poi BLIP) {
if (pois.keySet().contains(BLIP.getName())) {
updatePoi(BLIP.getName(), BLIP.getLocation());
} else {
pois.put(BLIP.getName(), BLIP);
}
checkForBlips();
}
/**
* Updates the position of the given poi by it's name (BLIP_NAME) on
* the radar screen. This could be useful to visualize moving points.
* Keep in mind that only the poi's are visible as blips that are
* in the range of the radar.
* @param BLIP_NAME
* @param LOCATION
*/
public void updatePoi(final String BLIP_NAME, final Point2D LOCATION) {
if (pois.keySet().contains(BLIP_NAME)) {
pois.get(BLIP_NAME).setLocation(LOCATION);
checkForBlips();
}
}
/**
* Removes a point of interest from the radar
* Keep in mind that only the poi's are visible as blips that are
* in the range of the radar.
* @param BLIP
*/
public void removePoi(Poi BLIP) {
if (pois.keySet().contains(BLIP.getName())) {
pois.remove(BLIP.getName());
checkForBlips();
}
}
/**
* Returns the point of interest given by it's name
* Keep in mind that only the poi's are visible as blips that are
* in the range of the radar.
* @param NAME
* @return the point of interest given by it's name
*/
public Poi getPoi(final String NAME) {
final Poi POINT_OF_INTEREST;
if (pois.keySet().contains(NAME)) {
POINT_OF_INTEREST = pois.get(NAME);
} else {
POINT_OF_INTEREST = null;
}
return POINT_OF_INTEREST;
}
/**
* Animates the radar beam of the component. This has no effect
* on the functionality but is only eye candy.
* @param RUN enables/disables the animation of the beam
*/
public void animate(final boolean RUN) {
if (isEnabled()) {
if (RUN) {
if (timeline.getState() != Timeline.TimelineState.PLAYING_FORWARD && timeline.getState() != Timeline.TimelineState.SUSPENDED) {
timeline = new Timeline(this);
timeline.addPropertyToInterpolate("rotationAngle", this.rotationAngle, 2 * Math.PI);
timeline.setEase(new org.pushingpixels.trident.ease.Linear());
timeline.setDuration((long) (5000));
timeline.playLoop(Timeline.RepeatBehavior.LOOP);
} else if (timeline.getState() == Timeline.TimelineState.SUSPENDED) {
timeline.resume();
}
} else {
timeline.suspend();
}
}
}
/**
* Checks for poi's in the range of the radar
*/
private void checkForBlips() {
blips.clear();
for (Poi poi : pois.values()) {
if (poi.distanceTo(MY_LOCATION) < this.range) {
if (!blips.keySet().contains(poi.getName())) {
blips.put(poi.getName(), poi);
}
}
}
}
@Override
public Point2D getCenter() {
return new Point2D.Double(bImage.getWidth() / 2.0 + getInnerBounds().x, bImage.getHeight() / 2.0 + getInnerBounds().y);
}
@Override
public Rectangle2D getBounds2D() {
return new Rectangle2D.Double(bImage.getMinX(), bImage.getMinY(), bImage.getWidth(), bImage.getHeight());
}
@Override
public Rectangle getLcdBounds() {
return new Rectangle();
}
//
//
private BufferedImage create_BACKGROUND_Image(final int WIDTH, BufferedImage image) {
if (WIDTH <= 0) {
return null;
}
if (image == null) {
image = UTIL.createImage(WIDTH, WIDTH, Transparency.TRANSLUCENT);
}
final Graphics2D G2 = image.createGraphics();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
//G2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
//G2.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_ENABLE);
//G2.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
//G2.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
//G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
//G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
final int IMAGE_WIDTH = image.getWidth();
final int IMAGE_HEIGHT = image.getHeight();
final Ellipse2D E_GAUGE_BACKGROUND = new Ellipse2D.Double(IMAGE_WIDTH * 0.08411215245723724, IMAGE_HEIGHT * 0.08411215245723724, IMAGE_WIDTH * 0.8317756652832031, IMAGE_HEIGHT * 0.8317756652832031);
final Point2D E_GAUGE_BACKGROUND_START = new Point2D.Double(0, E_GAUGE_BACKGROUND.getBounds2D().getMinY());
final Point2D E_GAUGE_BACKGROUND_STOP = new Point2D.Double(0, E_GAUGE_BACKGROUND.getBounds2D().getMaxY());
final float[] E_GAUGE_BACKGROUND_FRACTIONS = {
0.0f,
1.0f
};
final Color[] E_GAUGE_BACKGROUND_COLORS = {
new Color(0x001F04),
new Color(0x013505)
};
final LinearGradientPaint E_GAUGE_BACKGROUND_GRADIENT = new LinearGradientPaint(E_GAUGE_BACKGROUND_START, E_GAUGE_BACKGROUND_STOP, E_GAUGE_BACKGROUND_FRACTIONS, E_GAUGE_BACKGROUND_COLORS);
G2.setPaint(E_GAUGE_BACKGROUND_GRADIENT);
G2.fill(E_GAUGE_BACKGROUND);
final Ellipse2D E_GAUGE_INNERSHADOW = new Ellipse2D.Double(IMAGE_WIDTH * 0.08411215245723724, IMAGE_HEIGHT * 0.08411215245723724, IMAGE_WIDTH * 0.8317756652832031, IMAGE_HEIGHT * 0.8317756652832031);
final Point2D E_GAUGE_INNERSHADOW_CENTER = new Point2D.Double((0.5 * IMAGE_WIDTH), (0.5 * IMAGE_HEIGHT));
final float[] E_GAUGE_INNERSHADOW_FRACTIONS = {
0.0f,
0.7f,
0.71f,
1.0f
};
final Color[] E_GAUGE_INNERSHADOW_COLORS = {
new Color(0, 90, 40, 0),
new Color(0, 90, 40, 0),
new Color(0, 90, 40, 0),
new Color(0, 90, 40, 76)
};
final RadialGradientPaint E_GAUGE_INNERSHADOW_GRADIENT = new RadialGradientPaint(E_GAUGE_INNERSHADOW_CENTER, (float) (0.4158878504672897 * IMAGE_WIDTH), E_GAUGE_INNERSHADOW_FRACTIONS, E_GAUGE_INNERSHADOW_COLORS);
G2.setPaint(E_GAUGE_INNERSHADOW_GRADIENT);
G2.fill(E_GAUGE_INNERSHADOW);
G2.dispose();
return image;
}
private BufferedImage create_TICKMARKS_Image(final int WIDTH, BufferedImage image) {
if (WIDTH <= 0) {
return null;
}
if (image == null) {
image = UTIL.createImage(WIDTH, WIDTH, Transparency.TRANSLUCENT);
}
final Graphics2D G2 = image.createGraphics();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
G2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
G2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
final int IMAGE_WIDTH = image.getWidth();
final AffineTransform OLD_TRANSFORM = G2.getTransform();
final BasicStroke THIN_STROKE = new BasicStroke(0.00390625f * IMAGE_WIDTH, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL);
final Font SMALL_FONT = new Font("Verdana", 0, (int) (0.02f * IMAGE_WIDTH));
final float TEXT_DISTANCE = 0.040f * IMAGE_WIDTH;
final float MIN_LENGTH = 0.015625f * IMAGE_WIDTH;
final float MED_LENGTH = 0.0234375f * IMAGE_WIDTH;
final float MAX_LENGTH = 0.03125f * IMAGE_WIDTH;
final Color TEXT_COLOR = new Color(0x619E65);
final Color TICK_COLOR = new Color(0x619E65);
final Color TICK_30_COLOR = new Color(86, 119, 92, 100);
// Create the watch itself
final float RADIUS = IMAGE_WIDTH * 0.4f;
final Point2D TICKMARKS_CENTER = new Point2D.Double(IMAGE_WIDTH / 2.0f, IMAGE_WIDTH / 2.0f);
// Draw ticks
Point2D innerPoint;
Point2D outerPoint;
Point2D textPoint = null;
Line2D tick;
int tickCounter90 = 0;
int tickCounter30 = 0;
int tickCounter15 = 0;
int tickCounter5 = 0;
int counter = 0;
double sinValue = 0;
double cosValue = 0;
final double STEP = (2.0d * Math.PI) / (360.0d);
for (double alpha = 2 * Math.PI; alpha >= 0; alpha -= STEP) {
G2.setStroke(THIN_STROKE);
sinValue = Math.sin(alpha);
cosValue = Math.cos(alpha);
G2.setColor(TICK_COLOR);
if (tickCounter5 == 5) {
G2.setStroke(THIN_STROKE);
innerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + (RADIUS - MIN_LENGTH) * sinValue, TICKMARKS_CENTER.getY() + (RADIUS - MIN_LENGTH) * cosValue);
outerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + RADIUS * sinValue, TICKMARKS_CENTER.getY() + RADIUS * cosValue);
// Draw ticks
tick = new Line2D.Double(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
G2.draw(tick);
tickCounter5 = 0;
}
// Different tickmark every 15 units
if (tickCounter15 == 15) {
G2.setStroke(THIN_STROKE);
G2.setColor(TICK_COLOR);
innerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + (RADIUS - MED_LENGTH) * sinValue, TICKMARKS_CENTER.getY() + (RADIUS - MED_LENGTH) * cosValue);
outerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + RADIUS * sinValue, TICKMARKS_CENTER.getY() + RADIUS * cosValue);
// Draw ticks
tick = new Line2D.Double(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
G2.draw(tick);
tickCounter15 = 0;
tickCounter90 += 15;
}
// Different tickmark every 30 units
if (tickCounter30 == 30) {
G2.setStroke(THIN_STROKE);
G2.setColor(TICK_30_COLOR);
innerPoint = new Point2D.Double(TICKMARKS_CENTER.getX(), TICKMARKS_CENTER.getY());
outerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + (RADIUS - TEXT_DISTANCE * 1.5f) * sinValue, TICKMARKS_CENTER.getY() + (RADIUS - TEXT_DISTANCE * 1.5f) * cosValue);
// Draw ticks
tick = new Line2D.Double(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
G2.draw(tick);
tickCounter30 = 0;
tickCounter90 += 30;
}
// Different tickmark every 90 units plus text
if (tickCounter90 == 90) {
G2.setStroke(THIN_STROKE);
innerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + (RADIUS - MAX_LENGTH) * sinValue, TICKMARKS_CENTER.getY() + (RADIUS - MAX_LENGTH) * cosValue);
outerPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + RADIUS * sinValue, TICKMARKS_CENTER.getY() + RADIUS * cosValue);
// Draw ticks
G2.setColor(TICK_COLOR);
tick = new Line2D.Double(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
G2.draw(tick);
tickCounter90 = 0;
}
// Draw text
G2.setFont(SMALL_FONT);
G2.setColor(TEXT_COLOR);
textPoint = new Point2D.Double(TICKMARKS_CENTER.getX() + (RADIUS - TEXT_DISTANCE) * sinValue, TICKMARKS_CENTER.getY() + (RADIUS - TEXT_DISTANCE) * cosValue);
if (counter != 360 && counter % 30 == 0) {
G2.rotate(Math.toRadians(180), TICKMARKS_CENTER.getX(), TICKMARKS_CENTER.getY());
G2.fill(UTIL.rotateTextAroundCenter(G2, String.valueOf(counter), (int) textPoint.getX(), (int) textPoint.getY(), (Math.PI - alpha)));
}
G2.setTransform(OLD_TRANSFORM);
tickCounter5++;
tickCounter15++;
tickCounter30++;
counter++;
}
// Draw distance rings
final double RADIUS_STEP = RADIUS / 5.0;
for (int i = 1; i < 6; i++) {
G2.setColor(TICK_30_COLOR);
G2.draw(new Ellipse2D.Double(TICKMARKS_CENTER.getX() - (i * RADIUS_STEP), TICKMARKS_CENTER.getY() - (i * RADIUS_STEP), i * 2 * RADIUS_STEP, i * 2 * RADIUS_STEP));
if (i < 5) {
G2.setColor(TICK_COLOR);
G2.drawString(String.valueOf((int) (this.range / 5000 * i)), (int) TICKMARKS_CENTER.getX() + 2, (int) (TICKMARKS_CENTER.getY() - RADIUS_STEP * i - 1));
}
}
G2.dispose();
return image;
}
private BufferedImage create_BEAM_Image(final int WIDTH) {
if (WIDTH <= 0) {
return null;
}
final BufferedImage IMAGE = UTIL.createImage(WIDTH, WIDTH, Transparency.TRANSLUCENT);
final Graphics2D G2 = IMAGE.createGraphics();
G2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
G2.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION, RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY);
G2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
final int IMAGE_WIDTH = IMAGE.getWidth();
final int IMAGE_HEIGHT = IMAGE.getHeight();
final Point2D BEAM_CENTER = new Point2D.Double(IMAGE_WIDTH / 2.0, IMAGE_HEIGHT / 2.0);
final float[] BEAMAREA_FRACTIONS = {
0.0f,
0.001f,
180.0f,
360.0f
};
final Color[] BEAMAREA_COLORS = {
new Color(55, 178, 72, 100),
new Color(0.0f, 0.5f, 0.0f, 0.0f),
new Color(0.0f, 0.5f, 0.0f, 0.0f),
new Color(55, 178, 72, 100)
};
final Ellipse2D BEAM_AREA = new Ellipse2D.Double(IMAGE_WIDTH * 0.08411215245723724, IMAGE_HEIGHT * 0.08411215245723724, IMAGE_WIDTH * 0.8317756652832031, IMAGE_HEIGHT * 0.8317756652832031);
final ConicalGradientPaint BEAM_GRADIENT = new ConicalGradientPaint(true, BEAM_CENTER, 0, BEAMAREA_FRACTIONS, BEAMAREA_COLORS);
G2.setPaint(BEAM_GRADIENT);
G2.fill(BEAM_AREA);
G2.dispose();
return IMAGE;
}
//
//
@Override
public void actionPerformed(ActionEvent event) {
}
//
@Override
public String toString() {
return "Radar";
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy