Add public selected variable

src/ofxBaseJoint.cpp

@@ -56,6 +56,7 @@ void ofxBaseJoint::setDefaultProperties()
     position = ofVec2f(20.0f, 20.0f);
     clickDistance = ofVec2f(0.0f, 0.0f);
     dragging = false;
+    selected = false;
 }
 
 void ofxBaseJoint::registerAppEvents()

src/ofxBaseJoint.h

@@ -8,8 +8,10 @@ public:
     ofxBaseJoint();
     ~ofxBaseJoint();
     
+    ofVec2f position;
     bool enabled;
     bool visible;
+    bool selected;
     
     void mousePressed(ofMouseEventArgs& args);
     void mouseReleased(ofMouseEventArgs& args);
@@ -24,7 +26,6 @@ public:
 protected:
     ofColor fillColor;
     ofColor strokeColor;
-    ofVec2f position;
     ofVec2f clickDistance;
     bool dragging;