1 /*
2  * Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.
8  *
9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  *
23  */
24 package com.sun.hotspot.igv.graph;
25 
26 import java.awt.Point;
27 
28 /**
29  *
30  * @author Thomas Wuerthinger
31  */
32 public class OutputSlot extends Slot {
33 
OutputSlot(Figure figure, int wantedIndex)34     protected OutputSlot(Figure figure, int wantedIndex) {
35         super(figure, wantedIndex);
36     }
37 
38     @Override
getPosition()39     public int getPosition() {
40         return getFigure().getOutputSlots().indexOf(this);
41     }
42 
43     @Override
setPosition(int position)44     public void setPosition(int position) {
45         OutputSlot s = getFigure().outputSlots.remove(position);
46         getFigure().outputSlots.add(position, s);
47     }
48 
49     @Override
getRelativePosition()50     public Point getRelativePosition() {
51         int gap = getFigure().getWidth() - Figure.getSlotsWidth(getFigure().getOutputSlots());
52         if(gap < 0) {
53             gap = 0;
54         }
55         double gapRatio = (double)gap / (double)(getFigure().getOutputSlots().size() + 1);
56         int gapAmount = (int)((getPosition() + 1)*gapRatio);
57         return new Point(gapAmount + Figure.getSlotsWidth(Figure.getAllBefore(getFigure().getOutputSlots(), this)) + getWidth()/2, Figure.SLOT_START);
58     }
59 
60     @Override
toString()61     public String toString() {
62         return "OutputSlot[figure=" + this.getFigure().toString() + ", position=" + getPosition() + "]";
63     }
64 }
65