Tools/Source/FrameworkWizard/src/org/tianocore/frameworkwizard/common/ui/iCheckBoxList/ICheckBoxListener.java

   1 /** @file
   2
   3  The file is used to create listener for Checkbox List
   4
   5  Copyright (c) 2006, Intel Corporation
   6  All rights reserved. This program and the accompanying materials
   7  are licensed and made available under the terms and conditions of the BSD License
   8  which accompanies this distribution.  The full text of the license may be found at
   9  http://opensource.org/licenses/bsd-license.php
  10
  11  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14  **/
  15 package org.tianocore.frameworkwizard.common.ui.iCheckBoxList;
  16
  17 import java.awt.event.*;
  18
  19 class ICheckBoxListener implements MouseListener, KeyListener {
  20
  21     protected ICheckBoxList iCheckboxlist;
  22
  23     /**
  24      This is the default constructor
  25
  26      @param parent
  27
  28      **/
  29     public ICheckBoxListener(ICheckBoxList parent) {
  30         iCheckboxlist = parent;
  31     }
  32
  33     /* (non-Javadoc)
  34      * @see java.awt.event.KeyListener#keyReleased(java.awt.event.KeyEvent)
  35      * Override to deal with keyReleased event
  36      *
  37      *
  38      */
  39     public void keyReleased(KeyEvent e) {
  40         Object[] selectedValues = iCheckboxlist.getSelectedValues();
  41         int[] selectedIndices = iCheckboxlist.getSelectedIndices();
  42
  43         for (int index = 0; index < selectedValues.length; index++) {
  44             ICheckBoxListItem item = (ICheckBoxListItem) selectedValues[index];
  45
  46             if (iCheckboxlist.isEnabled()) {
  47                 if (e.getKeyCode() == KeyEvent.VK_SPACE) {
  48                     //
  49                     //if press space key, then reverse all selected item.
  50                     //
  51                     item.invertChecked();
  52                 }
  53                 ((ICheckBoxListModel) iCheckboxlist.getModel()).setElementAt(item, selectedIndices[index]);
  54             }
  55         }
  56     }
  57
  58
  59     /* (non-Javadoc)
  60      * @see java.awt.event.MouseListener#mouseClicked(java.awt.event.MouseEvent)
  61      * Override to deal with mouse clicked event
  62      *
  63      */
  64     public void mouseClicked(MouseEvent e) {
  65         int index = iCheckboxlist.locationToIndex(e.getPoint());
  66         ICheckBoxListItem item = null;
  67         item = (ICheckBoxListItem) iCheckboxlist.getModel().getElementAt(index);
  68
  69         if (item != null && iCheckboxlist.isEnabled()) {
  70             item.invertChecked();
  71             ((ICheckBoxListModel) iCheckboxlist.getModel()).setElementAt(item, index);
  72         }
  73     }
  74
  75     public void mousePressed(MouseEvent arg0) {
  76         // TODO Auto-generated method stub
  77
  78     }
  79
  80     public void mouseReleased(MouseEvent arg0) {
  81         // TODO Auto-generated method stub
  82
  83     }
  84
  85     public void mouseEntered(MouseEvent arg0) {
  86         // TODO Auto-generated method stub
  87
  88     }
  89
  90     public void mouseExited(MouseEvent arg0) {
  91         // TODO Auto-generated method stub
  92
  93     }
  94
  95     public void keyPressed(KeyEvent arg0) {
  96         // TODO Auto-generated method stub
  97
  98     }
  99
 100     public void keyTyped(KeyEvent arg0) {
 101         // TODO Auto-generated method stub
 102
 103     }
 104 }