Semi-yearly copyright bump
[quassel.git] / src / qtui / verticaldock.cpp
1 /***************************************************************************
2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
3  *   devel@quassel-irc.org                                                 *
4  *                                                                         *
5  *   This program is free software; you can redistribute it and/or modify  *
6  *   it under the terms of the GNU General Public License as published by  *
7  *   the Free Software Foundation; either version 2 of the License, or     *
8  *   (at your option) version 3.                                           *
9  *                                                                         *
10  *   This program is distributed in the hope that it will be useful,       *
11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
13  *   GNU General Public License for more details.                          *
14  *                                                                         *
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16  *   along with this program; if not, write to the                         *
17  *   Free Software Foundation, Inc.,                                       *
18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
19  ***************************************************************************/
20
21 #include "verticaldock.h"
22
23 #include <qdrawutil.h>
24 #include <QLayout>
25 #include <QPainter>
26
27 #include <QDebug>
28
29 VerticalDockTitle::VerticalDockTitle(QDockWidget *parent)
30     : QWidget(parent)
31 {
32 }
33
34
35 QSize VerticalDockTitle::sizeHint() const
36 {
37     return QSize(8, 15);
38 }
39
40
41 QSize VerticalDockTitle::minimumSizeHint() const
42 {
43     return QSize(8, 10);
44 }
45
46
47 void VerticalDockTitle::paintEvent(QPaintEvent *event)
48 {
49     Q_UNUSED(event);
50
51     QPainter painter(this);
52
53     if (rect().isValid() && rect().height() > minimumSizeHint().height()) {
54         for (int i = 0; i < 2; i++) {
55             QPoint topLeft = rect().topLeft() + QPoint(3 + i*2, 2);
56             QPoint bottomRight = rect().topLeft() + QPoint(3 + i*2, rect().height() - 2);
57             qDrawShadeLine(&painter, topLeft, bottomRight, palette());
58         }
59     }
60 }
61
62
63 // ==============================
64 //  Vertical Dock
65 // ==============================
66 VerticalDock::VerticalDock(const QString &title, QWidget *parent, Qt::WindowFlags flags)
67     : QDockWidget(title, parent, flags)
68 {
69     setDefaultTitleWidget();
70 }
71
72
73 VerticalDock::VerticalDock(QWidget *parent, Qt::WindowFlags flags)
74     : QDockWidget(parent, flags)
75 {
76     setDefaultTitleWidget();
77     setContentsMargins(0, 0, 0, 0);
78 }
79
80
81 void VerticalDock::setDefaultTitleWidget()
82 {
83     QWidget *oldDockTitle = titleBarWidget();
84     QWidget *newDockTitle = new VerticalDockTitle(this);
85
86     setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
87     setFeatures(features() | QDockWidget::DockWidgetVerticalTitleBar);
88     setTitleBarWidget(newDockTitle);
89
90     if (oldDockTitle)
91         oldDockTitle->deleteLater();
92 }
93
94
95 void VerticalDock::showTitle(bool show)
96 {
97     QWidget *oldDockTitle = titleBarWidget();
98     QWidget *newDockTitle = 0;
99
100     if (show)
101         newDockTitle = new VerticalDockTitle(this);
102     else
103         newDockTitle = new EmptyDockTitle(this);
104
105     setTitleBarWidget(newDockTitle);
106     if (oldDockTitle)
107         oldDockTitle->deleteLater();
108 }