Libksieve

multilineedit.cpp
1 /*
2  Copyright (C) 2013-2020 Laurent Montel <[email protected]>
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License as published by the Free Software Foundation; either
7  version 2 of the License, or (at your option) any later version.
8 
9  This library is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  Library General Public License for more details.
13 
14  You should have received a copy of the GNU Library General Public License
15  along with this library; see the file COPYING.LIB. If not, write to
16  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  Boston, MA 02110-1301, USA.
18 */
19 #include "multilineedit.h"
20 #include <KLocalizedString>
21 #include <QStyleOptionFrame>
22 #include <QApplication>
23 
24 using namespace KSieveUi;
25 
26 MultiLineEdit::MultiLineEdit(QWidget *parent)
27  : KPIMTextEdit::PlainTextEditor(parent)
28 {
29  setPlaceholderText(i18n("Enter message..."));
30  setSearchSupport(false);
32  connect(this, &MultiLineEdit::textChanged, this, &MultiLineEdit::valueChanged);
33 }
34 
35 MultiLineEdit::~MultiLineEdit()
36 {
37 }
38 
39 QSize MultiLineEdit::sizeHint() const
40 {
41  QFontMetrics fm(font());
42 
43  const int h = qMax(document()->size().toSize().height() - fm.descent() + 2 * frameWidth(), 50);
44 
46  opt.initFrom(this);
47  opt.rect = QRect(0, 0, 100, h);
48  opt.lineWidth = lineWidth();
49  opt.midLineWidth = 0;
50  opt.state |= QStyle::State_Sunken;
51 
52  QSize s = style()->sizeFromContents(QStyle::CT_LineEdit, &opt, QSize(100, h), this);
53 
54  return s;
55 }
56 
57 QSize MultiLineEdit::minimumSizeHint() const
58 {
59  return sizeHint();
60 }
void initFrom(const QWidget *widget)
QString i18n(const char *text, const TYPE &arg...)
QMetaObject::Connection connect(const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
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