added selection size

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

@@ -1,10 +1,10 @@
 package org.diylc.common;
 
 import java.awt.Rectangle;
+import java.awt.geom.Point2D;
 
 import org.diylc.core.Project;
 
-
 /**
  * Enumerates all possible events between {@link IPlugInPort} and
  * {@link IPlugIn}. Some events overlap so be careful which ones you subscribe
@@ -37,6 +37,12 @@ public enum EventType {
 	 * {@link ComponentSelection} is attached as a parameter.
 	 */
 	SELECTION_CHANGED,
+	/**
+	 * Called when selection size changes, together with a {@link Point2D}
+	 * object containing selection size (x = width, y = height). Size is
+	 * expressed in the default measure (cm for metric, inches for imperial).
+	 */
+	SELECTION_SIZE_CHANGED,
 	/**
 	 * Called when display needs to be repainted. No parameters are passed.
 	 */
@@ -51,5 +57,12 @@ public enum EventType {
 	 * {@link Project} are passed as parameters, one before and one after the
 	 * change. The third parameter is a string containing change description.
 	 */
-	PROJECT_MODIFIED, AVAILABLE_CTRL_POINTS_CHANGED, SELECTED_CTRL_POINTS_CHANGED, ;
+	PROJECT_MODIFIED,
+	/**
+	 * Called when control points under the cursor are changed. A single
+	 * parameter is passed, an instance of
+	 * <code>Map<IDIYComponent<?>, Set<Integer>></code> containing all the
+	 * components and indices of their control points that are under the cursor.
+	 */
+	AVAILABLE_CTRL_POINTS_CHANGED, SELECTED_CTRL_POINTS_CHANGED, ;
 }

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

@@ -288,4 +288,11 @@ public interface IPlugInPort {
 	 * instantiate new component.
 	 */
 	void setNewComponentSlot(ComponentType componentType);
+
+	/**
+	 * Changes default size notation, true for metric, false for imperial.
+	 * 
+	 * @param isMetric
+	 */
+	void setMetric(boolean isMetric);
 }