added layer locking

added eyelet board

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/common/EventType.java

@@ -75,5 +75,7 @@ public enum EventType {
 	 * Called when mouse cursor is moved. Point object is passed, containing the
 	 * current cursor location (not taking zoom into account).
 	 */
-	MOUSE_MOVED;
+	MOUSE_MOVED,
+	LAYER_STATE_CHANGED;
+	;
 }

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/common/IPlugInPort.java

@@ -34,6 +34,8 @@ import com.diyfever.gui.update.VersionNumber;
  * @see EventType
  */
 public interface IPlugInPort {
+	
+	public static final String CHECK_BOX_MENU_ITEM = "org.diylc.checkBoxMenuItem";
 
 	/**
 	 * Returns size of the canvas that takes project dimensions into account as
@@ -349,4 +351,6 @@ public interface IPlugInPort {
 	 * Ungroups all selected components.
 	 */
 	void ungroupSelectedComponents();
+	
+	void setLayerLocked(int layerZOrder, boolean locked);
 }

diy-layout-creator --username bancika@gmail.com/DIYLC/src/org/diylc/common/ObjectCache.java

@@ -1,26 +1,33 @@
 package org.diylc.common;
 
+import java.awt.AlphaComposite;
 import java.awt.BasicStroke;
 import java.awt.Stroke;
 import java.util.HashMap;
 import java.util.Map;
 
+/**
+ * Repository for object that may be reused, such as {@link Stroke} or
+ * {@link AlphaComposite}.
+ * 
+ * @author Branislav Stojkovic
+ */
 public class ObjectCache {
 
 	private static ObjectCache instance;
-	
+
 	public static ObjectCache getInstance() {
 		if (instance == null) {
 			instance = new ObjectCache();
 		}
 		return instance;
 	}
-	
+
 	private ObjectCache() {
 	}
-	
+
 	private Map<Integer, Stroke> basicStrokeMap = new HashMap<Integer, Stroke>();
-	
+
 	public Stroke fetchBasicStroke(int width) {
 		if (basicStrokeMap.containsKey(width)) {
 			return basicStrokeMap.get(width);