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/****************************************************************************
**
** Copyright (C) 2020 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickstyleitemcombobox.h"
QFont QQuickStyleItemComboBox::styleFont(QQuickItem *control) const
{
return style()->font(QStyle::CE_PushButtonLabel, controlSize(control));
}
void QQuickStyleItemComboBox::connectToControl() const
{
QQuickStyleItem::connectToControl();
auto comboBox = control<QQuickComboBox>();
connect(comboBox, &QQuickComboBox::downChanged, this, &QQuickStyleItem::markImageDirty);
}
StyleItemGeometry QQuickStyleItemComboBox::calculateGeometry()
{
QStyleOptionComboBox styleOption;
initStyleOption(styleOption);
StyleItemGeometry geometry;
geometry.minimumSize = style()->sizeFromContents(QStyle::CT_ComboBox, &styleOption, QSize(0, 0));
geometry.implicitSize = style()->sizeFromContents(QStyle::CT_ComboBox, &styleOption, contentSize());
styleOption.rect = QRect(QPoint(0, 0), geometry.implicitSize);
geometry.contentRect = style()->subControlRect(QStyle::CC_ComboBox, &styleOption, QStyle::SC_ComboBoxEditField);
geometry.layoutRect = style()->subElementRect(QStyle::SE_ComboBoxLayoutItem, &styleOption);
geometry.ninePatchMargins = style()->ninePatchMargins(QStyle::CC_ComboBox, &styleOption, geometry.minimumSize);
geometry.focusFrameRadius = style()->pixelMetric(QStyle::PM_ComboBoxFocusFrameRadius, &styleOption);
return geometry;
}
void QQuickStyleItemComboBox::paintEvent(QPainter *painter) const
{
QStyleOptionComboBox styleOption;
initStyleOption(styleOption);
style()->drawComplexControl(QStyle::CC_ComboBox, &styleOption, painter);
}
void QQuickStyleItemComboBox::initStyleOption(QStyleOptionComboBox &styleOption) const
{
initStyleOptionBase(styleOption);
auto comboBox = control<QQuickComboBox>();
styleOption.subControls = QStyle::SC_ComboBoxArrow | QStyle::SC_ComboBoxFrame | QStyle::SC_ComboBoxEditField;
styleOption.frame = true;
styleOption.state |= QStyle::State_Selected;
styleOption.editable = comboBox->isEditable();
if (comboBox->isDown())
styleOption.state |= QStyle::State_Sunken;
if (!comboBox->isFlat() && !comboBox->isDown())
styleOption.state |= QStyle::State_Raised;
}
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