scilab/modules/renderer/src/java/org/scilab/modules/renderer/JoGLView/interaction/DragPointRubberBox.java

   1 /*
   2  * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
   3  * Copyright (C) 2012 - Scilab Enterprises - Bruno JOFRET
   4  *
   5  * This file must be used under the terms of the CeCILL.
   6  * This source file is licensed as described in the file COPYING, which
   7  * you should have received as part of this distribution.  The terms
   8  * are also available at
   9  * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
  10  */
  11
  12 package org.scilab.modules.renderer.JoGLView.interaction;
  13
  14 import java.awt.event.MouseEvent;
  15
  16 import org.scilab.modules.renderer.JoGLView.DrawerVisitor;
  17
  18 /**
  19  * @author Bruno JOFRET
  20  */
  21 public class DragPointRubberBox extends TwoPointsRubberBox {
  22
  23     /**
  24      * Default constructor.
  25      *
  26      * @param drawerVisitor parent drawer visitor.
  27      */
  28     public DragPointRubberBox(DrawerVisitor drawerVisitor) {
  29         super(drawerVisitor);
  30     }
  31
  32     @Override
  33     public final void mouseClicked(MouseEvent e) {
  34
  35     }
  36     @Override
  37     public void mousePressed(MouseEvent e) {
  38         mouseButton = e.getButton();
  39         switch (status) {
  40         case WAIT_POINT_A:
  41             if (setPointA(e.getPoint())) {
  42                 status = Status.WAIT_POINT_B;
  43             } else {
  44                 setEnable(false);
  45                 fireRubberBoxEnd();
  46             }
  47             break;
  48         case WAIT_POINT_B:
  49             setPointB(e.getPoint());
  50             if (pointBComputer.is2D()) {
  51                 process();
  52                 setEnable(false);
  53                 fireRubberBoxEnd();
  54             } else {
  55                 status = Status.WAIT_POINT_C;
  56             }
  57             break;
  58         case WAIT_POINT_C:
  59             setPointC(e.getPoint());
  60             status = Status.WAIT_POINT_D;
  61             break;
  62         case WAIT_POINT_D:
  63             setPointD(e.getPoint());
  64             process();
  65             setEnable(false);
  66             fireRubberBoxEnd();
  67             break;
  68         default:
  69         }
  70         updateInfoMessage();
  71     }
  72
  73     @Override
  74     public void mouseReleased(MouseEvent e) {
  75         mouseButton = e.getButton();
  76         switch (status) {
  77         case WAIT_POINT_A:
  78             if (setPointA(e.getPoint())) {
  79                 status = Status.WAIT_POINT_B;
  80             } else {
  81                 setEnable(false);
  82                 fireRubberBoxEnd();
  83             }
  84             break;
  85         case WAIT_POINT_B:
  86             setPointB(e.getPoint());
  87             if (pointBComputer.is2D()) {
  88                 process();
  89                 setEnable(false);
  90                 fireRubberBoxEnd();
  91             } else {
  92                 status = Status.WAIT_POINT_C;
  93             }
  94             break;
  95         case WAIT_POINT_C:
  96             setPointC(e.getPoint());
  97             status = Status.WAIT_POINT_D;
  98             break;
  99         case WAIT_POINT_D:
 100             setPointD(e.getPoint());
 101             process();
 102             setEnable(false);
 103             fireRubberBoxEnd();
 104             break;
 105         default:
 106         }
 107         updateInfoMessage();
 108     }
 109
 110     @Override
 111     public final void mouseDragged(MouseEvent e) {
 112         switch (status) {
 113         case WAIT_POINT_A:
 114             setPointA(e.getPoint());
 115             getDrawerVisitor().getCanvas().redraw();
 116             break;
 117         case WAIT_POINT_B:
 118             setPointB(e.getPoint());
 119             getDrawerVisitor().getCanvas().redraw();
 120             break;
 121         case WAIT_POINT_C:
 122             setPointC(e.getPoint());
 123             getDrawerVisitor().getCanvas().redraw();
 124             break;
 125         case WAIT_POINT_D:
 126             setPointD(e.getPoint());
 127             getDrawerVisitor().getCanvas().redraw();
 128             break;
 129         default:
 130         }
 131         updateInfoMessage();
 132     }
 133
 134
 135 }