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3eb29afd 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/>. |
3eb29afd JH |
18 | */ |
19 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACE_VIEWITEMPAINTPARAMS_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_VIEWITEMPAINTPARAMS_HPP | |
3eb29afd | 22 | |
60d9b99a JS |
23 | #include "pv/util.hpp" |
24 | ||
9ab27c43 | 25 | #include <QFont> |
dbf74f26 | 26 | #include <QRect> |
9ab27c43 | 27 | |
3eb29afd | 28 | namespace pv { |
f4e57597 | 29 | namespace views { |
1573bf16 | 30 | namespace trace { |
3eb29afd | 31 | |
5b5fa4da | 32 | class ViewItemPaintParams |
3eb29afd JH |
33 | { |
34 | public: | |
60d9b99a JS |
35 | ViewItemPaintParams( |
36 | const QRect &rect, double scale, const pv::util::Timestamp& offset); | |
3eb29afd | 37 | |
36e7001d JH |
38 | QRect rect() const { |
39 | return rect_; | |
3eb29afd JH |
40 | } |
41 | ||
4c8a6a6d JH |
42 | double scale() const { |
43 | return scale_; | |
44 | } | |
45 | ||
60d9b99a | 46 | const pv::util::Timestamp& offset() const { |
4c8a6a6d JH |
47 | return offset_; |
48 | } | |
49 | ||
36e7001d JH |
50 | int left() const { |
51 | return rect_.left(); | |
52 | } | |
53 | ||
54 | int right() const { | |
55 | return rect_.right(); | |
56 | } | |
57 | ||
58 | int top() const { | |
59 | return rect_.top(); | |
60 | } | |
61 | ||
62 | int bottom() const { | |
63 | return rect_.bottom(); | |
64 | } | |
65 | ||
3eb29afd | 66 | int width() const { |
36e7001d JH |
67 | return rect_.width(); |
68 | } | |
69 | ||
70 | int height() const { | |
0f954499 | 71 | return rect_.height(); |
3eb29afd JH |
72 | } |
73 | ||
4c8a6a6d | 74 | double pixels_offset() const { |
60d9b99a | 75 | return (offset_ / scale_).convert_to<double>(); |
4c8a6a6d JH |
76 | } |
77 | ||
641574bc SA |
78 | bool next_bg_color_state() { |
79 | const bool state = bg_color_state_; | |
80 | bg_color_state_ = !bg_color_state_; | |
59ec98e2 JH |
81 | return state; |
82 | } | |
83 | ||
9ab27c43 JH |
84 | public: |
85 | static QFont font(); | |
86 | ||
87 | static int text_height(); | |
88 | ||
3eb29afd | 89 | private: |
36e7001d | 90 | QRect rect_; |
4c8a6a6d | 91 | double scale_; |
60d9b99a | 92 | pv::util::Timestamp offset_; |
641574bc | 93 | bool bg_color_state_; |
3eb29afd JH |
94 | }; |
95 | ||
1573bf16 | 96 | } // namespace trace |
f4e57597 | 97 | } // namespace views |
3eb29afd JH |
98 | } // namespace pv |
99 | ||
8845be3c | 100 | #endif // PULSEVIEW_PV_VIEWS_TRACE_VIEWITEMPAINTPARAMS_HPP |