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source: branches/2817-BinPackingSpeedup/HeuristicLab.DataPreprocessing.Views/3.4/Utils/VerticalLabel.cs @ 16140

Last change on this file since 16140 was 16140, checked in by abeham, 6 years ago

#2817: updated to trunk r15680

File size: 1.5 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System.Drawing;
23using System.Windows.Forms;
24
25namespace HeuristicLab.DataPreprocessing.Views {
26  public class VerticalLabel : Label {
27    protected override void OnPaint(PaintEventArgs e) {
28      Brush b = new SolidBrush(ForeColor);
29      var stringFormat = new StringFormat(StringFormatFlags.DirectionVertical);
30
31      var textSize = e.Graphics.MeasureString(Text, Font, PointF.Empty, stringFormat);
32      e.Graphics.TranslateTransform(Width / 2 + textSize.Width / 2, Height / 2 + textSize.Height / 2);
33      e.Graphics.RotateTransform(180);
34
35      e.Graphics.DrawString(Text, Font, b, PointF.Empty, stringFormat);
36    }
37  }
38}
39
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