tweak colors

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

@@ -0,0 +1,8 @@
+package org.diylc.common;
+
+import org.diylc.core.IDIYComponent;
+
+public interface IComponentFiler {
+
+	boolean testComponent(IDIYComponent<?> component);
+}

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

@@ -83,11 +83,15 @@ public interface IPlugInPort {
 	Map<String, List<ComponentType>> getComponentTypes();
 
 	/**
-	 * Draws project on the provided {@link Graphics2D}.
+	 * Draws project on the provided {@link Graphics2D}. If the provided filter
+	 * is not null, it will be used to filter the components that are shown.
 	 * 
 	 * @param g2d
+	 * @param drawOptions
+	 *            specific drawing options
+	 * @param filter
 	 */
-	void draw(Graphics2D g2d, Set<DrawOption> drawProperties);
+	void draw(Graphics2D g2d, Set<DrawOption> drawOptions, IComponentFiler filter);
 
 	/**
 	 * Injects a custom GUI panels provided by the plug-in and desired position