mirror of
https://github.com/bancika/diy-layout-creator
synced 2026-11-11 01:32:08 +10:00
added transistor
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bancika
+225
@@ -0,0 +1,225 @@
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package org.diylc.components.semiconductors;
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import java.awt.AlphaComposite;
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import java.awt.Color;
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import java.awt.Composite;
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import java.awt.FontMetrics;
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import java.awt.Graphics2D;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.Shape;
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import java.awt.geom.Area;
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import java.awt.geom.Ellipse2D;
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import java.awt.geom.Rectangle2D;
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import org.diylc.common.ObjectCache;
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import org.diylc.common.Orientation;
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import org.diylc.components.AbstractTransparentComponent;
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import org.diylc.core.ComponentState;
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import org.diylc.core.IDIYComponent;
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import org.diylc.core.IDrawingObserver;
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import org.diylc.core.Project;
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import org.diylc.core.VisibilityPolicy;
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import org.diylc.core.annotations.ComponentDescriptor;
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import org.diylc.core.annotations.EditableProperty;
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import org.diylc.core.measures.Size;
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import org.diylc.core.measures.SizeUnit;
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@ComponentDescriptor(name = "Transistor (TO-92 package)", author = "Branislav Stojkovic", category = "Semiconductors", instanceNamePrefix = "Q", description = "test", stretchable = false, zOrder = IDIYComponent.COMPONENT)
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public class TransistorTO92 extends AbstractTransparentComponent<String> {
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private static final long serialVersionUID = 1L;
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public static Color BODY_COLOR = Color.gray;
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public static Color BORDER_COLOR = Color.gray.darker();
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public static Color PIN_COLOR = Color.decode("#00B2EE");
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public static Color PIN_BORDER_COLOR = PIN_COLOR.darker();
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public static Color LABEL_COLOR = Color.white;
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public static Size PIN_SIZE = new Size(0.03d, SizeUnit.in);
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public static Size PIN_SPACING = new Size(0.1d, SizeUnit.in);
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public static Size BODY_DIAMETER = new Size(0.2d, SizeUnit.in);
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private String value = "";
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private Orientation orientation = Orientation.DEFAULT;
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private Point[] controlPoints = new Point[] { new Point(0, 0), new Point(0, 0), new Point(0, 0) };
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// new Point(0, pinSpacing.convertToPixels()),
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// new Point(0, 2 * pinSpacing.convertToPixels()),
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// new Point(0, 3 * pinSpacing.convertToPixels()),
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// new Point(3 * pinSpacing.convertToPixels(), 0),
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// new Point(3 * pinSpacing.convertToPixels(),
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// pinSpacing.convertToPixels()),
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// new Point(3 * pinSpacing.convertToPixels(), 2 *
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// pinSpacing.convertToPixels()),
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// new Point(3 * pinSpacing.convertToPixels(), 3 *
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// pinSpacing.convertToPixels()) };
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private Area body;
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public TransistorTO92() {
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super();
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updateControlPoints();
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}
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@EditableProperty
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public String getValue() {
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return value;
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}
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public void setValue(String value) {
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this.value = value;
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}
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@EditableProperty
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public Orientation getOrientation() {
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return orientation;
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}
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public void setOrientation(Orientation orientation) {
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this.orientation = orientation;
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updateControlPoints();
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// Reset body shape;
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body = null;
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}
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@Override
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public int getControlPointCount() {
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return controlPoints.length;
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}
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@Override
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public Point getControlPoint(int index) {
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return controlPoints[index];
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}
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@Override
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public boolean isControlPointSticky(int index) {
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return true;
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}
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@Override
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public VisibilityPolicy getControlPointVisibilityPolicy(int index) {
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return VisibilityPolicy.NEVER;
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}
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@Override
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public void setControlPoint(Point point, int index) {
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controlPoints[index].setLocation(point);
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body = null;
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}
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private void updateControlPoints() {
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int pinSpacing = PIN_SPACING.convertToPixels();
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// Update control points.
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int x = controlPoints[0].x;
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int y = controlPoints[0].y;
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switch (orientation) {
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case DEFAULT:
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controlPoints[1].setLocation(x, y + pinSpacing);
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controlPoints[2].setLocation(x, y + 2 * pinSpacing);
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break;
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case _90:
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controlPoints[1].setLocation(x - pinSpacing, y);
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controlPoints[2].setLocation(x - 2 * pinSpacing, y);
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break;
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case _180:
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controlPoints[1].setLocation(x, y - pinSpacing);
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controlPoints[2].setLocation(x, y - 2 * pinSpacing);
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break;
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case _270:
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controlPoints[1].setLocation(x + pinSpacing, y);
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controlPoints[2].setLocation(x + 2 * pinSpacing, y);
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break;
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default:
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throw new RuntimeException("Unexpected orientation: " + orientation);
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}
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}
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public Area getBody() {
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if (body == null) {
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int x = controlPoints[0].x;
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int y = controlPoints[0].y;
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int pinSpacing = PIN_SPACING.convertToPixels();
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int bodyDiameter = getClosestOdd(BODY_DIAMETER.convertToPixels());
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switch (orientation) {
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case DEFAULT:
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body = new Area(new Ellipse2D.Double(x - bodyDiameter / 2, y + pinSpacing
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- bodyDiameter / 2, bodyDiameter, bodyDiameter));
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body.subtract(new Area(new Rectangle2D.Double(x - bodyDiameter, y + pinSpacing
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- bodyDiameter / 2, 3 * bodyDiameter / 4, bodyDiameter)));
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break;
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case _90:
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body = new Area(new Ellipse2D.Double(x - pinSpacing - bodyDiameter / 2, y
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- bodyDiameter / 2, bodyDiameter, bodyDiameter));
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body.subtract(new Area(new Rectangle2D.Double(x - pinSpacing - bodyDiameter / 2, y
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- bodyDiameter, bodyDiameter, 3 * bodyDiameter / 4)));
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break;
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case _180:
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body = new Area(new Ellipse2D.Double(x - bodyDiameter / 2, y - pinSpacing
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- bodyDiameter / 2, bodyDiameter, bodyDiameter));
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body.subtract(new Area(new Rectangle2D.Double(x + bodyDiameter / 4, y - pinSpacing
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- bodyDiameter / 2, 3 * bodyDiameter / 4, bodyDiameter)));
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break;
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case _270:
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body = new Area(new Ellipse2D.Double(x + pinSpacing - bodyDiameter / 2, y
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- bodyDiameter / 2, bodyDiameter, bodyDiameter));
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body.subtract(new Area(new Rectangle2D.Double(x + pinSpacing - bodyDiameter / 2, y
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+ bodyDiameter / 4, bodyDiameter, 3 * bodyDiameter / 4)));
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break;
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default:
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throw new RuntimeException("Unexpected orientation: " + orientation);
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}
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}
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return body;
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}
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@Override
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public void draw(Graphics2D g2d, ComponentState componentState, Project project,
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IDrawingObserver drawingObserver) {
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int pinSize = PIN_SIZE.convertToPixels() / 2 * 2;
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Area mainArea = getBody();
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Composite oldComposite = g2d.getComposite();
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if (alpha < MAX_ALPHA) {
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g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha
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/ MAX_ALPHA));
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}
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g2d.setColor(BODY_COLOR);
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g2d.fill(mainArea);
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g2d.setComposite(oldComposite);
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g2d.setColor(componentState == ComponentState.SELECTED
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|| componentState == ComponentState.DRAGGING ? SELECTION_COLOR : BORDER_COLOR);
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g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
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g2d.draw(mainArea);
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for (Point point : controlPoints) {
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g2d.setColor(PIN_COLOR);
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g2d.fillOval(point.x - pinSize / 2, point.y - pinSize / 2, pinSize, pinSize);
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g2d.setColor(PIN_BORDER_COLOR);
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g2d.drawOval(point.x - pinSize / 2, point.y - pinSize / 2, pinSize, pinSize);
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}
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// Draw label.
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g2d.setFont(LABEL_FONT);
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g2d.setColor(LABEL_COLOR);
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FontMetrics fontMetrics = g2d.getFontMetrics(g2d.getFont());
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Rectangle2D rect = fontMetrics.getStringBounds(getName(), g2d);
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int textHeight = (int) (rect.getHeight());
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int textWidth = (int) (rect.getWidth());
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// Center text horizontally and vertically
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Rectangle bounds = mainArea.getBounds();
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int x = bounds.x + (bounds.width - textWidth) / 2;
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int y = bounds.y + (bounds.height - textHeight) / 2 + fontMetrics.getAscent();
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g2d.drawString(getName(), x, y);
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}
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@Override
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public void drawIcon(Graphics2D g2d, int width, int height) {
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int margin = 3 * width / 32;
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Area area = new Area(new Ellipse2D.Double(margin / 2, margin, width - 2 * margin, width - 2
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* margin));
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area.subtract(new Area(new Rectangle2D.Double(0, 0, 2 * margin, height)));
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g2d.setColor(BODY_COLOR);
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g2d.fill(area);
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g2d.setColor(BORDER_COLOR);
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g2d.draw(area);
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}
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}
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