Autopsy  4.19.1
Graphical digital forensics platform for The Sleuth Kit and other tools.
ChartMessageOverlay.java
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1 /*
2  * Autopsy Forensic Browser
3  *
4  * Copyright 2020 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.datasourcesummary.uiutils;
20 
21 import java.awt.Graphics2D;
22 import org.jfree.chart.ChartPanel;
23 import org.jfree.chart.panel.AbstractOverlay;
24 import org.jfree.chart.panel.Overlay;
25 
30 class ChartMessageOverlay extends AbstractOverlay implements Overlay {
31 
32  private static final long serialVersionUID = 1L;
33  private final BaseMessageOverlay overlay = new BaseMessageOverlay();
34 
35  // multiply this value by the smaller dimension (height or width) of the component
36  // to determine width of text to be displayed.
37  private static final double MESSAGE_WIDTH_FACTOR = .6;
38 
45  void setVisible(boolean visible) {
46  overlay.setVisible(visible);
47  }
48 
54  void setMessage(String message) {
55  overlay.setMessage(message);
56  }
57 
58  @Override
59  public void paintOverlay(Graphics2D gd, ChartPanel cp) {
60  int labelWidth = (int) (Math.min(cp.getWidth(), cp.getHeight()) * MESSAGE_WIDTH_FACTOR);
61  overlay.paintOverlay(gd, cp.getWidth(), cp.getHeight(), labelWidth);
62  }
63 }

Copyright © 2012-2021 Basis Technology. Generated on: Thu Sep 30 2021
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