[Tinyos-contrib-commits] CVS: tinyos-1.x/contrib/eyes/tools/java/de/tub/eyes/diagram Link.java, 1.1, 1.2

[Till Wimmer]

Update of /cvsroot/tinyos/tinyos-1.x/contrib/eyes/tools/java/de/tub/eyes/diagram
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23609

Modified Files:
	Link.java 
Log Message:
added set/get Visible methods; paint only when visible

Index: Link.java
===================================================================
RCS file: /cvsroot/tinyos/tinyos-1.x/contrib/eyes/tools/java/de/tub/eyes/diagram/Link.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** Link.java	19 Oct 2005 15:22:27 -0000	1.1
--- Link.java	24 Apr 2006 14:05:39 -0000	1.2
***************
*** 28,31 ****
--- 28,32 ----
      int id;
      Date date;
+     boolean visible = false;
  
      /**
***************
*** 82,90 ****
       */
      public void paint(Graphics g) {
          Graphics2D g2 = (Graphics2D) g;
          g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                  RenderingHints.VALUE_ANTIALIAS_ON);
!         Point p1 = start.getPosition();
!         Point p2 = end.getPosition();
          g2.setStroke(new BasicStroke(LINE_WIDTH));
          g2.setColor(color);
--- 83,98 ----
       */
      public void paint(Graphics g) {
+         if (!visible)
+             return;
+         
+         Point p1 = start.getPosition();
+         Point p2 = end.getPosition();
+         if (p1.x < 0 || p1.y < 0 || p2.x < 0 || p2.y < 0)
+             return;
+         
          Graphics2D g2 = (Graphics2D) g;
          g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                  RenderingHints.VALUE_ANTIALIAS_ON);
! 
          g2.setStroke(new BasicStroke(LINE_WIDTH));
          g2.setColor(color);
***************
*** 109,112 ****
--- 117,128 ----
      }
      
+     public void setVisible(boolean visible) {
+         this.visible = visible;
+     }
+     
+     public boolean getVisible() {
+         return this.visible;
+     }
+     
      /**
       * Informs the Link that a Node it is connected to has moved. Calls repaint