]>
Commit | Line | Data |
---|---|---|
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 | #include "viewitem.hpp" | |
21 | ||
22 | #include <climits> | |
23 | ||
24 | #include <QApplication> | |
25 | #include <QMenu> | |
26 | #include <QPalette> | |
27 | ||
28 | namespace pv { | |
29 | namespace views { | |
30 | namespace trace { | |
31 | ||
32 | const QSizeF ViewItem::LabelPadding(4, 0); | |
33 | const int ViewItem::HighlightRadius = 3; | |
34 | ||
35 | ViewItem::ViewItem() : | |
36 | context_parent_(nullptr), | |
37 | drag_point_(INT_MIN, INT_MIN), | |
38 | selected_(false) | |
39 | { | |
40 | } | |
41 | ||
42 | bool ViewItem::is_selectable(QPoint pos) const | |
43 | { | |
44 | (void)pos; | |
45 | return true; | |
46 | } | |
47 | ||
48 | bool ViewItem::selected() const | |
49 | { | |
50 | return selected_; | |
51 | } | |
52 | ||
53 | void ViewItem::select(bool select) | |
54 | { | |
55 | selected_ = select; | |
56 | } | |
57 | ||
58 | bool ViewItem::is_draggable(QPoint pos) const | |
59 | { | |
60 | (void)pos; | |
61 | return true; | |
62 | } | |
63 | ||
64 | bool ViewItem::dragging() const | |
65 | { | |
66 | return drag_point_.x() != INT_MIN && drag_point_.y() != INT_MIN; | |
67 | } | |
68 | ||
69 | void ViewItem::drag() | |
70 | { | |
71 | drag_point_ = drag_point(QRect()); | |
72 | } | |
73 | ||
74 | void ViewItem::drag_release() | |
75 | { | |
76 | drag_point_ = QPoint(INT_MIN, INT_MIN); | |
77 | } | |
78 | ||
79 | QRectF ViewItem::label_rect(const QRectF &rect) const | |
80 | { | |
81 | (void)rect; | |
82 | return QRectF(); | |
83 | } | |
84 | ||
85 | QRectF ViewItem::hit_box_rect(const ViewItemPaintParams &pp) const | |
86 | { | |
87 | (void)pp; | |
88 | return QRectF(); | |
89 | } | |
90 | ||
91 | QMenu* ViewItem::create_header_context_menu(QWidget *parent) | |
92 | { | |
93 | context_parent_ = parent; | |
94 | return new QMenu(parent); | |
95 | } | |
96 | ||
97 | QMenu* ViewItem::create_view_context_menu(QWidget *parent, QPoint &click_pos) | |
98 | { | |
99 | (void)parent; | |
100 | (void)click_pos; | |
101 | return nullptr; | |
102 | } | |
103 | ||
104 | widgets::Popup* ViewItem::create_popup(QWidget *parent) | |
105 | { | |
106 | (void)parent; | |
107 | return nullptr; | |
108 | } | |
109 | ||
110 | void ViewItem::delete_pressed() | |
111 | { | |
112 | } | |
113 | ||
114 | QPen ViewItem::highlight_pen() | |
115 | { | |
116 | return QPen(QApplication::palette().brush( | |
117 | QPalette::Highlight), HighlightRadius * 2, | |
118 | Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin); | |
119 | } | |
120 | ||
121 | void ViewItem::paint_label(QPainter &p, const QRect &rect, bool hover) | |
122 | { | |
123 | (void)p; | |
124 | (void)rect; | |
125 | (void)hover; | |
126 | } | |
127 | ||
128 | void ViewItem::paint_back(QPainter &p, ViewItemPaintParams &pp) | |
129 | { | |
130 | (void)p; | |
131 | (void)pp; | |
132 | } | |
133 | ||
134 | void ViewItem::paint_mid(QPainter &p, ViewItemPaintParams &pp) | |
135 | { | |
136 | (void)p; | |
137 | (void)pp; | |
138 | } | |
139 | ||
140 | void ViewItem::paint_fore(QPainter &p, ViewItemPaintParams &pp) | |
141 | { | |
142 | (void)p; | |
143 | (void)pp; | |
144 | } | |
145 | ||
146 | QColor ViewItem::select_text_color(QColor background) | |
147 | { | |
148 | return (background.lightness() > 110) ? Qt::black : Qt::white; | |
149 | } | |
150 | ||
151 | void ViewItem::hover_point_changed(const QPoint &hp) | |
152 | { | |
153 | (void)hp; | |
154 | } | |
155 | ||
156 | void ViewItem::mouse_left_press_event(const QMouseEvent* event) | |
157 | { | |
158 | (void)event; | |
159 | } | |
160 | ||
161 | } // namespace trace | |
162 | } // namespace views | |
163 | } // namespace pv |