1 /***************************************************************************
2 **                                                                        **
3 **  Polyphone, a soundfont editor                                         **
4 **  Copyright (C) 2013-2020 Davy Triponney                                **
5 **                                                                        **
6 **  This program is free software: you can redistribute it and/or modify  **
7 **  it under the terms of the GNU General Public License as published by  **
8 **  the Free Software Foundation, either version 3 of the License, or     **
9 **  (at your option) any later version.                                   **
10 **                                                                        **
11 **  This program is distributed in the hope that it will be useful,       **
12 **  but WITHOUT ANY WARRANTY; without even the implied warranty of        **
13 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the          **
14 **  GNU General Public License for more details.                          **
15 **                                                                        **
16 **  You should have received a copy of the GNU General Public License     **
17 **  along with this program. If not, see http://www.gnu.org/licenses/.    **
18 **                                                                        **
19 ****************************************************************************
20 **           Author: Davy Triponney                                       **
21 **  Website/Contact: https://www.polyphone-soundfonts.com                 **
22 **             Date: 01.01.2013                                           **
23 ***************************************************************************/
24 
25 #ifndef GRAPHICSLEGENDITEM2_H
26 #define GRAPHICSLEGENDITEM2_H
27 
28 #include <QGraphicsItem>
29 #include <QBrush>
30 #include <QFont>
31 #include <QPen>
32 
33 class GraphicsLegendItem2 : public QGraphicsItem
34 {
35 public:
36     GraphicsLegendItem2(QString fontFamily, QGraphicsItem *parent = nullptr);
37 
38     void setNewValues(int minKey, int maxKey, int minVel, int maxVel);
39     void setLeft(bool isLeft);
setOffsetY(double offsetY)40     void setOffsetY(double offsetY) { _offsetY = offsetY; }
41     bool isLeft();
42 
43     QRectF boundingRect() const;
44     void paint(QPainter *painter, const QStyleOptionGraphicsItem * option, QWidget * widget = nullptr);
45 
46 private:
47     static const int s_border;
48     QBrush _foregroundBrush;
49     QPen _borderPen;
50     QPen _textPen;
51 
52     const QFont _font;
53     QStringList _text;
54     int _alignment;
55     double _offsetY;
56 
57     QSizeF getTextSize() const;
58     qreal dx(QSizeF size) const;
59     qreal dy(QSizeF size) const;
60 };
61 
62 #endif // GRAPHICSLEGENDITEM2_H
63