moved rounded path

diylc/diylc-library/src/org/diylc/components/RoundedPath.java

@@ -0,0 +1,48 @@
+package org.diylc.components;
+
+import java.awt.geom.GeneralPath;
+
+public class RoundedPath {
+
+  private GeneralPath path;
+
+  private double prevX = Double.NaN;
+  private double prevY = Double.NaN;
+  private double x = Double.NaN;
+  private double y = Double.NaN;
+
+  private double radius;
+
+  public RoundedPath(double radius) {
+    this.radius = radius;
+    path = new GeneralPath();
+  }
+
+  public final void moveTo(double x, double y) {
+    path.moveTo(x, y);
+    this.x = x;
+    this.y = y;
+    this.prevX = Double.NaN;
+    this.prevY = Double.NaN;
+  }
+
+  public final void lineTo(double x, double y) {
+    if (Double.isNaN(prevX)) {
+      double theta = Math.atan2(y - this.y, x - this.x);
+      double r = Math.sqrt((y - this.y) * (y - this.y) + (x - this.x) * (x - this.x));
+      path.lineTo(this.x + Math.cos(theta) * (r - radius), this.y + Math.sin(theta) * (r - radius));      
+    } else {
+      double theta = Math.atan2(y - this.y, x - this.x);      
+      path.curveTo(this.x, this.y, this.x, this.y, this.x + Math.cos(theta) * radius, this.y + Math.sin(theta) * radius);
+    }
+    
+    this.prevX = this.x;
+    this.prevY = this.y;
+    this.x = x;
+    this.y = y;
+  }
+  
+  public GeneralPath getPath() {
+    return path;
+  }
+}

diylc/diylc-library/src/org/diylc/components/guitar/SingleCoilPickup.java

@@ -18,9 +18,9 @@ import org.diylc.common.HorizontalAlignment;
 import org.diylc.common.IPlugInPort;
 import org.diylc.common.ObjectCache;
 import org.diylc.common.Orientation;
-import org.diylc.common.RoundedPath;
 import org.diylc.common.VerticalAlignment;
 import org.diylc.components.AbstractTransparentComponent;
+import org.diylc.components.RoundedPath;
 import org.diylc.core.ComponentState;
 import org.diylc.core.IDIYComponent;
 import org.diylc.core.IDrawingObserver;