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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickstyleitemtextfield.h"
QT_BEGIN_NAMESPACE
QFont QQuickStyleItemTextField::styleFont(QQuickItem *control) const
{
return style()->font(QStyle::CE_ComboBoxLabel, controlSize(control));
}
void QQuickStyleItemTextField::connectToControl() const
{
QQuickStyleItem::connectToControl();
auto textField = control<QQuickTextField>();
connect(textField, &QQuickTextField::readOnlyChanged, this, &QQuickStyleItem::markImageDirty);
connect(textField, &QQuickTextField::focusChanged, this, &QQuickStyleItem::markImageDirty);
}
StyleItemGeometry QQuickStyleItemTextField::calculateGeometry()
{
QStyleOptionFrame styleOption;
initStyleOption(styleOption);
StyleItemGeometry geometry;
geometry.minimumSize = style()->sizeFromContents(QStyle::CT_LineEdit, &styleOption, QSize(0, 0));
// Inspired by QLineEdit::sizeHint()
QFontMetricsF fm(styleFont(const_cast<QQuickItem*>(control<QQuickItem>())));
const QSize sz(qCeil(fm.horizontalAdvance(QLatin1Char('x')) * 17),
contentSize().height());
geometry.implicitSize = style()->sizeFromContents(QStyle::CT_LineEdit, &styleOption, sz);
styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
geometry.layoutRect = styleOption.rect;
geometry.contentRect = style()->subElementRect(QStyle::SE_LineEditContents, &styleOption);
geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CE_ShapedFrame, &styleOption, geometry.minimumSize);
geometry.focusFrameRadius = style()->pixelMetric(QStyle::PM_TextFieldFocusFrameRadius, &styleOption);
return geometry;
}
void QQuickStyleItemTextField::paintEvent(QPainter *painter) const
{
QStyleOptionFrame styleOption;
initStyleOption(styleOption);
style()->drawPrimitive(QStyle::PE_PanelLineEdit, &styleOption, painter);
}
void QQuickStyleItemTextField::initStyleOption(QStyleOptionFrame &styleOption) const
{
initStyleOptionBase(styleOption);
auto textField = control<QQuickTextField>();
styleOption.lineWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, &styleOption);
styleOption.midLineWidth = 0;
styleOption.state |= QStyle::State_Sunken;
if (textField->isReadOnly())
styleOption.state |= QStyle::State_ReadOnly;
}
QT_END_NAMESPACE
#include "moc_qquickstyleitemtextfield.cpp"
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