PulseView  unreleased development snapshot
A Qt-based sigrok GUI
cursor.hpp
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1 /*
2  * This file is part of the PulseView 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, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef PULSEVIEW_PV_VIEWS_TRACE_CURSOR_HPP
21 #define PULSEVIEW_PV_VIEWS_TRACE_CURSOR_HPP
22 
23 #include "timemarker.hpp"
24 
25 #include <memory>
26 
27 #include <QSizeF>
28 
29 using std::shared_ptr;
30 
31 class QPainter;
32 
33 namespace pv {
34 namespace views {
35 namespace trace {
36 
37 class Cursor : public TimeMarker
38 {
39  Q_OBJECT
40 
41 public:
42  static const QColor FillColor;
43 
44 public:
50  Cursor(View &view, double time);
51 
52 public:
56  virtual bool enabled() const override;
57 
61  virtual QString get_text() const override;
62 
68  virtual QRectF label_rect(const QRectF &rect) const override;
69 
70  virtual QMenu* create_header_context_menu(QWidget *parent) override;
71 
72 private:
73  shared_ptr<Cursor> get_other_cursor() const;
74 };
75 
76 } // namespace trace
77 } // namespace views
78 } // namespace pv
79 
80 #endif // PULSEVIEW_PV_VIEWS_TRACE_CURSOR_HPP
virtual const pv::util::Timestamp time() const override
Definition: timemarker.cpp:57
virtual QMenu * create_header_context_menu(QWidget *parent) override
Definition: cursor.cpp:93
virtual QString get_text() const override
Definition: cursor.cpp:57
Cursor(View &view, double time)
Definition: cursor.cpp:47
shared_ptr< Cursor > get_other_cursor() const
Definition: cursor.cpp:106
virtual QRectF label_rect(const QRectF &rect) const override
Definition: cursor.cpp:67
static const QColor FillColor
Definition: cursor.hpp:42
virtual bool enabled() const override
Definition: cursor.cpp:52