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c23b29d6 JH |
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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
c23b29d6 JH |
18 | */ |
19 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACE_MARGINWIDGET_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_MARGINWIDGET_HPP | |
c23b29d6 | 22 | |
786b7678 JH |
23 | #include <memory> |
24 | ||
f4433aa9 | 25 | #include <QPoint> |
40aca27e JH |
26 | |
27 | #include "viewwidget.hpp" | |
c23b29d6 | 28 | |
6f925ba9 UH |
29 | using std::shared_ptr; |
30 | ||
c23b29d6 | 31 | namespace pv { |
f4e57597 | 32 | namespace views { |
1573bf16 | 33 | namespace trace { |
c23b29d6 | 34 | |
786b7678 | 35 | class ViewItem; |
c23b29d6 | 36 | |
40aca27e | 37 | class MarginWidget : public ViewWidget |
c23b29d6 JH |
38 | { |
39 | Q_OBJECT | |
40 | ||
41 | public: | |
f4e57597 | 42 | MarginWidget(View &parent); |
c23b29d6 | 43 | |
819e2e95 JH |
44 | /** |
45 | * The extended area that the margin widget would like to be sized to. | |
46 | * @remarks This area is the area specified by sizeHint, extended by | |
47 | * the area to overlap the viewport. | |
48 | */ | |
49 | virtual QSize extended_size_hint() const = 0; | |
50 | ||
786b7678 | 51 | protected: |
3e124bee | 52 | /** |
e9e4e5e7 JH |
53 | * Indicates the event an a view item has been clicked. |
54 | * @param item the view item that has been clicked. | |
3e124bee | 55 | */ |
6f925ba9 | 56 | virtual void item_clicked(const shared_ptr<ViewItem> &item); |
04b623e0 | 57 | |
786b7678 JH |
58 | /** |
59 | * Shows the popup of a the specified @c ViewItem . | |
60 | * @param item The item to show the popup for. | |
61 | */ | |
6f925ba9 | 62 | void show_popup(const shared_ptr<ViewItem> &item); |
786b7678 | 63 | |
3fef0289 | 64 | protected Q_SLOTS: |
2155b66b JH |
65 | virtual void contextMenuEvent(QContextMenuEvent *event); |
66 | ||
d9ea9628 | 67 | virtual void keyPressEvent(QKeyEvent *event); |
3fef0289 SA |
68 | |
69 | virtual void on_popup_closed(); | |
c23b29d6 JH |
70 | }; |
71 | ||
1573bf16 | 72 | } // namespace trace |
f4e57597 | 73 | } // namespace views |
c23b29d6 JH |
74 | } // namespace pv |
75 | ||
8845be3c | 76 | #endif // PULSEVIEW_PV_VIEWS_TRACE_MARGINWIDGET_HPP |