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 MODULATORSPLITTER_H
26 #define MODULATORSPLITTER_H
27 
28 #include <QSplitter>
29 class ModulatorEditor;
30 
31 class ModulatorSplitterHandle: public QSplitterHandle
32 {
33     Q_OBJECT
34 
35 public:
ModulatorSplitterHandle(Qt::Orientation orientation,QSplitter * parent)36     ModulatorSplitterHandle(Qt::Orientation orientation, QSplitter * parent) :
37         QSplitterHandle(orientation, parent),
38         _enabled(true)
39     {}
40 
setMoveEnabled(bool isEnabled)41     void setMoveEnabled(bool isEnabled)
42     {
43         _enabled = isEnabled;
44         this->setCursor(_enabled ? Qt::SplitVCursor : Qt::ArrowCursor);
45     }
46 
47 protected:
48     void mouseMoveEvent(QMouseEvent * event);
49 
50 private:
51     bool _enabled;
52 };
53 
54 class ModulatorSplitter: public QSplitter
55 {
56     Q_OBJECT
57 
58 public:
59     ModulatorSplitter(QWidget *parent, QWidget *table, ModulatorEditor *modEditor, bool isPrst);
60 
61 protected:
62     QSplitterHandle *createHandle();
63 
64 private slots:
65     void splitterMoved(int pos, int index);
66     void expandedStateChanged(bool isExpanded);
67 
68 private:
69     static QVariantList toVariantList(QList<int> list);
70     static QList<int> fromVariantList(QVariantList list);
71 
72     bool _isPrst;
73     bool _isExpanded;
74     ModulatorEditor * _modEditor;
75 };
76 
77 #endif // MODULATORSPLITTER_H
78