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1 | /* | |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 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_WIDGETS_COLORBUTTON_HPP | |
21 | #define PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP | |
22 | ||
23 | #include <QPushButton> | |
24 | ||
25 | #include "colorpopup.hpp" | |
26 | ||
27 | namespace pv { | |
28 | namespace widgets { | |
29 | ||
30 | class ColorButton : public QPushButton | |
31 | { | |
32 | Q_OBJECT; | |
33 | ||
34 | private: | |
35 | static const int SwatchMargin; | |
36 | ||
37 | public: | |
38 | ColorButton(int rows, int cols, QWidget *parent); | |
39 | ||
40 | ColorPopup& popup(); | |
41 | ||
42 | const QColor& color() const; | |
43 | ||
44 | void set_color(QColor color); | |
45 | ||
46 | void set_palette(const QColor *const palette); | |
47 | ||
48 | private: | |
49 | void paintEvent(QPaintEvent *event); | |
50 | ||
51 | private Q_SLOTS: | |
52 | void on_clicked(bool); | |
53 | ||
54 | void on_selected(int row, int col); | |
55 | ||
56 | Q_SIGNALS: | |
57 | void selected(const QColor &color); | |
58 | ||
59 | private: | |
60 | ColorPopup popup_; | |
61 | QColor cur_color_; | |
62 | }; | |
63 | ||
64 | } // namespace widgets | |
65 | } // namespace pv | |
66 | ||
67 | #endif // PULSEVIEW_PV_WIDGETS_COLORBUTTON_HPP |