103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
/*
|
|
* Cantata
|
|
*
|
|
* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
|
|
*
|
|
* ----
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
#include "lineedit.h"
|
|
#include <QApplication>
|
|
|
|
void LineEdit::setReadOnly(bool e)
|
|
{
|
|
#ifdef ENABLE_KDE_SUPPORT
|
|
KLineEdit::setReadOnly(e);
|
|
#else
|
|
QLineEdit::setReadOnly(e);
|
|
#endif
|
|
if (e) {
|
|
QPalette p(palette());
|
|
p.setColor(QPalette::Active, QPalette::Base, p.color(QPalette::Active, QPalette::Window));
|
|
p.setColor(QPalette::Disabled, QPalette::Base, p.color(QPalette::Disabled, QPalette::Window));
|
|
p.setColor(QPalette::Inactive, QPalette::Base, p.color(QPalette::Inactive, QPalette::Window));
|
|
setPalette(p);
|
|
} else {
|
|
setPalette(qApp->palette());
|
|
}
|
|
}
|
|
|
|
#if !defined ENABLE_KDE_SUPPORT // && QT_VERSION < 0x050200
|
|
|
|
/****************************************************************************
|
|
**
|
|
** Copyright (c) 2007 Trolltech ASA <info@trolltech.com>
|
|
**
|
|
** Use, modification and distribution is allowed without limitation,
|
|
** warranty, liability or support of any kind.
|
|
**
|
|
****************************************************************************/
|
|
|
|
#include "icon.h"
|
|
#include "config.h"
|
|
#include <QToolButton>
|
|
#include <QStyle>
|
|
#include <QComboBox>
|
|
|
|
LineEdit::LineEdit(QWidget *parent)
|
|
: QLineEdit(parent)
|
|
{
|
|
clearButton = new QToolButton(this);
|
|
clearButton->setIcon(Icon::std(Icon::Clear));
|
|
clearButton->setCursor(Qt::ArrowCursor);
|
|
clearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
|
|
clearButton->hide();
|
|
clearButton->setFocusPolicy(Qt::NoFocus);
|
|
connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
|
|
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateCloseButton(const QString&)));
|
|
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
|
|
bool onCombo = parent && qobject_cast<QComboBox *>(parent);
|
|
QString styleSheet=QLatin1String("QLineEdit { padding-right")+
|
|
QLatin1String(": %1px; ")+QLatin1String(onCombo ? "background: transparent " : "")+QChar('}');
|
|
setStyleSheet(styleSheet.arg(clearButton->sizeHint().width() + frameWidth + 1));
|
|
|
|
if (!onCombo && (!parent || !parent->property("cantata-delegate").isValid())) {
|
|
QSize msz = minimumSizeHint();
|
|
setMinimumSize(qMax(msz.width(), clearButton->sizeHint().height() + frameWidth * 2 + 2),
|
|
qMax(msz.height(), clearButton->sizeHint().height() + frameWidth * 2 + 2));
|
|
}
|
|
}
|
|
|
|
void LineEdit::resizeEvent(QResizeEvent *e)
|
|
{
|
|
QSize sz = clearButton->sizeHint();
|
|
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
|
|
if (isRightToLeft()) {
|
|
clearButton->move(rect().left() + frameWidth, (rect().bottom() + 1 - sz.height()) / 2);
|
|
} else {
|
|
clearButton->move(rect().right() - frameWidth - sz.width(), (rect().bottom() + 1 - sz.height()) / 2);
|
|
}
|
|
QLineEdit::resizeEvent(e);
|
|
}
|
|
|
|
void LineEdit::updateCloseButton(const QString &text)
|
|
{
|
|
clearButton->setVisible(!isReadOnly() && !text.isEmpty());
|
|
}
|
|
|
|
#endif
|