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