コード例 #1
0
 public GLink(
     GElement source,
     String sourceAnchorKey,
     GElement target,
     String targetAnchorKey,
     int shape,
     String pattern,
     double flateness) {
   this.source = source;
   this.target = target;
   this.sourceAnchorKey = sourceAnchorKey;
   this.targetAnchorKey = targetAnchorKey;
   this.shape = shape;
   this.pattern = pattern;
   initializeLink(flateness);
   if (source == target) link.setDirection(new Vector2D(0, 1));
   else link.setDirection(source.getPosition().sub(target.getPosition()));
   setSourceTangentOffset(source.getDefaultAnchorOffset(sourceAnchorKey));
   setTargetTangentOffset(target.getDefaultAnchorOffset(targetAnchorKey));
 }
コード例 #2
0
  public void toggleShape() {
    switch (shape) {
      case SHAPE_ARC:
        shape = SHAPE_ELBOW;
        break;
      case SHAPE_ELBOW:
        shape = SHAPE_ARC;
        break;
      case SHAPE_BEZIER:
        // Cannot toggle a bezier link
        return;
    }
    double flateness = link.getFlateness();
    Vector2D direction = link.getDirection();

    link = createLinkInstance();
    link.setFlateness(flateness);
    link.setDirection(direction);
  }
コード例 #3
0
 public void setMousePosition(Point mouse) {
   link.setDirection(Vector2D.vector(mouse).sub(target.getPosition()));
   link.setMousePosition(Vector2D.vector(mouse));
 }