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ad341c3a JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2014 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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
ad341c3a JH |
18 | */ |
19 | ||
f4e57597 SA |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP | |
ad341c3a | 22 | |
26e3af6b | 23 | #include "viewitem.hpp" |
ad341c3a JH |
24 | |
25 | namespace pv { | |
f4e57597 | 26 | namespace views { |
1573bf16 | 27 | namespace trace { |
ad341c3a JH |
28 | |
29 | class View; | |
30 | ||
1373fec5 SA |
31 | /** |
32 | * The TimeItem class represents items on the @ref Ruler. It is generic in | |
33 | * nature, not making assumptions about the kind of item shown. | |
34 | */ | |
26e3af6b | 35 | class TimeItem : public ViewItem |
dbfae3f1 | 36 | |
ad341c3a JH |
37 | { |
38 | Q_OBJECT | |
39 | ||
40 | protected: | |
41 | /** | |
42 | * Constructor. | |
43 | * @param view A reference to the view that owns this marker. | |
44 | */ | |
45 | TimeItem(View &view); | |
46 | ||
3b9c4a0d JH |
47 | public: |
48 | /** | |
49 | * Sets the time of the marker. | |
50 | */ | |
60d9b99a | 51 | virtual void set_time(const pv::util::Timestamp& time) = 0; |
3b9c4a0d | 52 | |
5165bb34 JH |
53 | virtual float get_x() const = 0; |
54 | ||
23e75650 JH |
55 | /** |
56 | * Drags the item to a delta relative to the drag point. | |
57 | * @param delta the offset from the drag point. | |
58 | */ | |
59 | void drag_by(const QPoint &delta); | |
60 | ||
ad341c3a JH |
61 | protected: |
62 | View &view_; | |
63 | }; | |
64 | ||
1573bf16 | 65 | } // namespace trace |
f4e57597 | 66 | } // namespace views |
ad341c3a JH |
67 | } // namespace pv |
68 | ||
f4e57597 | 69 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP |