LED symbol

diy-layout-creator --username bancika@gmail.com/diylc-library/src/org/diylc/components/semiconductors/LEDSymbol.java

@@ -0,0 +1,59 @@
+package org.diylc.components.semiconductors;
+
+import java.awt.Graphics2D;
+import java.awt.Polygon;
+import java.awt.geom.AffineTransform;
+
+import org.diylc.common.ObjectCache;
+import org.diylc.core.CreationMethod;
+import org.diylc.core.IDIYComponent;
+import org.diylc.core.annotations.ComponentDescriptor;
+
+@ComponentDescriptor(name = "LED (schematic symbol)", author = "Branislav Stojkovic", category = "Semiconductors", creationMethod = CreationMethod.POINT_BY_POINT, instanceNamePrefix = "D", description = "Diode schematic symbol", zOrder = IDIYComponent.COMPONENT)
+public class LEDSymbol extends DiodeSymbol {
+
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public void drawIcon(Graphics2D g2d, int width, int height) {
+		AffineTransform tx = g2d.getTransform();
+		super.drawIcon(g2d, width, height);
+		int arrowSize = 3 * width / 32;
+		g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
+		// Go back to original transform
+		g2d.setTransform(tx);
+		// g2d.drawLine((width - size) / 2 + size / 8, (height + size) / 2,
+		// (width - size) / 2 + size
+		// / 8 + arrowSize, (height + size) / 2 + arrowSize);
+		g2d
+				.drawLine(width * 9 / 16, height * 10 / 16, width * 9 / 16 + arrowSize,
+						height * 10 / 16);
+		g2d
+				.drawLine(width * 9 / 16, height * 11 / 16, width * 9 / 16 + arrowSize,
+						height * 11 / 16);
+	}
+
+	@Override
+	protected void decorateComponentBody(Graphics2D g2d, boolean outlineMode) {
+		super.decorateComponentBody(g2d, outlineMode);
+
+		// Draw arrows
+		g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1));
+		double width = getWidth().convertToPixels();
+		double arrowLength = width / 3;
+		double arrowSize = width / 6;
+		int d = (int) (width / 3);
+
+		int x2 = (int) (d / 2 + Math.cos(Math.PI / 4) * arrowLength);
+		int y2 = (int) (width + Math.sin(Math.PI / 4) * arrowLength);
+		g2d.drawLine(d / 2, (int) width, x2 - 2, y2 - 2);
+		g2d.fillPolygon(new Polygon(new int[] { x2, x2, (int) (x2 - arrowSize) }, new int[] { y2,
+				(int) (y2 - arrowSize), y2 }, 3));
+
+		x2 = (int) (3 * d / 2 + Math.cos(Math.PI / 4) * arrowLength);
+		y2 = (int) (width + Math.sin(Math.PI / 4) * arrowLength);
+		g2d.drawLine(3 * d / 2, (int) width, x2 - 2, y2 - 2);
+		g2d.fillPolygon(new Polygon(new int[] { x2, x2, (int) (x2 - arrowSize) }, new int[] { y2,
+				(int) (y2 - arrowSize), y2 }, 3));
+	}
+}

diy-layout-creator --username bancika@gmail.com/diylc-swing/update.xml

@@ -1001,6 +1001,10 @@
 				<org.diylc.appframework.update.Change>
 					<changeType>NEW_FEATURE</changeType>
 					<description>Schottky diode symbol</description>
+				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>NEW_FEATURE</changeType>
+					<description>LED symbol</description>
 				</org.diylc.appframework.update.Change>										
 			</changes>
 			<url>http://code.google.com/p/diy-layout-creator/downloads/list</url>