Autopsy  4.19.3
Graphical digital forensics platform for The Sleuth Kit and other tools.
GrayableCellRenderer.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2015-2017 Basis Technology Corp.
5  * Contact: carrier <at> sleuthkit <dot> org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  */
19 package org.sleuthkit.autopsy.guiutils;
20 
21 import java.awt.Color;
22 import java.awt.Component;
23 import javax.swing.JTable;
24 import static javax.swing.SwingConstants.LEFT;
25 import javax.swing.table.DefaultTableCellRenderer;
26 
31 public class GrayableCellRenderer extends DefaultTableCellRenderer {
32 
33  private static final long serialVersionUID = 1L;
34 
36  setHorizontalAlignment(LEFT);
37  }
38 
39  @Override
40  public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
41  if (null != value) {
42  setText(value.toString());
43  }
44  grayCellIfTableNotEnabled(table, isSelected);
45  return this;
46  }
47 
48  public void grayCellIfTableNotEnabled(JTable table, boolean isSelected) {
49  if (table.isEnabled()) {
50  /*
51  * The table is enabled, make the foreground and background the
52  * normal selected or unselected color.
53  */
54  if (isSelected) {
55  setBackground(table.getSelectionBackground());
56  setForeground(table.getSelectionForeground());
57  } else {
58  setBackground(table.getBackground());
59  setForeground(table.getForeground());
60  }
61  } else {
62  /*
63  * The table is disabled, make the foreground and background gray.
64  */
65  setBackground(Color.lightGray);
66  setForeground(Color.darkGray);
67  }
68  }
69 
70 }
Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
void grayCellIfTableNotEnabled(JTable table, boolean isSelected)

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