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28a4c9c5 JH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
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 2 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, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #include <boost/shared_ptr.hpp> | |
e3f65ace JH |
22 | |
23 | #include <QGLWidget> | |
24 | #include <QRect> | |
28a4c9c5 | 25 | #include <QString> |
e3f65ace | 26 | |
28a4c9c5 JH |
27 | #include <stdint.h> |
28 | ||
29 | class SignalData; | |
30 | ||
31 | class Signal | |
32 | { | |
33 | protected: | |
2858b391 | 34 | Signal(QString name); |
28a4c9c5 JH |
35 | |
36 | public: | |
37 | QString get_name() const; | |
38 | ||
3b18c57d JH |
39 | /** |
40 | * Paints the signal into a QGLWidget. | |
41 | * @param widget the QGLWidget to paint into. | |
42 | * @param rect the rectangular area to draw the trace into. | |
fb0d32cb | 43 | * @param scale the scale in seconds per pixel. |
3b18c57d | 44 | * @param offset the time to show at the left hand edge of |
fb0d32cb | 45 | * the view in seconds. |
3b18c57d JH |
46 | **/ |
47 | virtual void paint(QGLWidget &widget, const QRect &rect, | |
fb0d32cb | 48 | double scale, double offset) = 0; |
e3f65ace | 49 | |
28a4c9c5 JH |
50 | protected: |
51 | QString _name; | |
28a4c9c5 | 52 | }; |