projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| cd6c8ee2 JH |
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, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef PULSEVIEW_PV_VIEW_MARKER_H | |
| 22 | #define PULSEVIEW_PV_VIEW_MARKER_H | |
| 23 | ||
| 24 | #include <QColor> | |
| 25 | ||
| 26 | class QPainter; | |
| 27 | class QRect; | |
| 28 | ||
| 29 | namespace pv { | |
| 30 | namespace view { | |
| 31 | ||
| 32 | class View; | |
| 33 | ||
| 34 | class TimeMarker | |
| 35 | { | |
| 36 | protected: | |
| 37 | /** | |
| 38 | * Constructor. | |
| 39 | * @param view A reference to the view that owns this marker. | |
| 40 | * @param colour A reference to the colour of this cursor. | |
| 41 | * @param time The time to set the flag to. | |
| 42 | */ | |
| 43 | TimeMarker(const View &view, const QColor &colour, double time); | |
| 44 | ||
| 45 | public: | |
| 46 | /** | |
| 47 | * Gets the time of the marker. | |
| 48 | */ | |
| 49 | double time() const; | |
| 50 | ||
| 51 | /** | |
| 52 | * Sets the time of the marker. | |
| 53 | */ | |
| 54 | void set_time(double time); | |
| 55 | ||
| 56 | /** | |
| 57 | * Paints the marker to the viewport. | |
| 58 | * @param p The painter to draw with. | |
| 59 | * @param rect The rectangle of the viewport client area. | |
| 60 | */ | |
| 61 | virtual void paint(QPainter &p, const QRect &rect); | |
| 62 | ||
| 63 | /** | |
| 64 | * Paints the marker's label to the ruler. | |
| 65 | * @param p The painter to draw with. | |
| 66 | * @param rect The rectangle of the ruler client area. | |
| 67 | */ | |
| 68 | virtual void paint_label(QPainter &p, const QRect &rect) = 0; | |
| 69 | ||
| 70 | protected: | |
| 71 | const View &_view; | |
| 72 | const QColor &_colour; | |
| 73 | ||
| 74 | double _time; | |
| 75 | }; | |
| 76 | ||
| 77 | } // namespace view | |
| 78 | } // namespace pv | |
| 79 | ||
| 80 | #endif // PULSEVIEW_PV_VIEW_MARKER_H |