Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #include "qquickbasicdial_p.h"
++
++ #include <QtCore/qmath.h>
++ #include <QtGui/qpainter.h>
++ #include <QtGui/qpainterpath.h>
++ #include <QtQuick/private/qquickitem_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ QQuickBasicDial::QQuickBasicDial(QQuickItem *parent) :
++ QQuickPaintedItem(parent)
++ {
++ }
++
++ qreal QQuickBasicDial::progress() const
++ {
++ return m_progress;
++ }
++
++ void QQuickBasicDial::setProgress(qreal progress)
++ {
++ if (progress == m_progress)
++ return;
++
++ m_progress = progress;
++ update();
++ }
++
++ qreal QQuickBasicDial::startAngle() const
++ {
++ return m_startAngle;
++ }
++
++ void QQuickBasicDial::setStartAngle(qreal startAngle)
++ {
++ if (startAngle == m_startAngle)
++ return;
++
++ m_startAngle = startAngle;
++ update();
++ }
++
++ qreal QQuickBasicDial::endAngle() const
++ {
++ return m_endAngle;
++ }
++
++ void QQuickBasicDial::setEndAngle(qreal endAngle)
++ {
++ if (endAngle == m_endAngle)
++ return;
++
++ m_endAngle = endAngle;
++ update();
++ }
++
++ QColor QQuickBasicDial::color() const
++ {
++ return m_color;
++ }
++
++ void QQuickBasicDial::setColor(const QColor &color)
++ {
++ if (color == m_color)
++ return;
++
++ m_color = color;
++ update();
++ }
++
++ void QQuickBasicDial::paint(QPainter *painter)
++ {
++ if (width() <= 0 || height() <= 0)
++ return;
++
++ QPen pen(m_color);
++ pen.setWidth(8);
++ pen.setCapStyle(Qt::FlatCap);
++ painter->setPen(pen);
++
++ const QRectF bounds = boundingRect();
++ const qreal smallest = qMin(bounds.width(), bounds.height());
++ QRectF rect = QRectF(pen.widthF() / 2.0 + 1, pen.widthF() / 2.0 + 1, smallest - pen.widthF() - 2, smallest - pen.widthF() - 2);
++ rect.moveCenter(bounds.center());
++
++ // Make sure the arc is aligned to whole pixels.
++ if (rect.x() - int(rect.x()) > 0)
++ rect.setX(qCeil(rect.x()));
++ if (rect.y() - int(rect.y()) > 0)
++ rect.setY(qCeil(rect.y()));
++ if (rect.width() - int(rect.width()) > 0)
++ rect.setWidth(qFloor(rect.width()));
++ if (rect.height() - int(rect.height()) > 0)
++ rect.setHeight(qFloor(rect.height()));
++
++ painter->setRenderHint(QPainter::Antialiasing);
++
++ const qreal startAngle = 90. - m_startAngle;
++ const qreal spanAngle = m_progress * (m_startAngle - m_endAngle);
++ QPainterPath path;
++ path.arcMoveTo(rect, startAngle);
++ path.arcTo(rect, startAngle, spanAngle);
++ painter->drawPath(path);
++
++ rect.adjust(-pen.widthF() / 2.0, -pen.widthF() / 2.0, pen.widthF() / 2.0, pen.widthF() / 2.0);
++ pen.setWidth(1);
++ painter->setPen(pen);
++
++ path = QPainterPath();
++ path.arcMoveTo(rect, 0);
++ path.arcTo(rect, 0, 360);
++ painter->drawPath(path);
++ }
++
++ QT_END_NAMESPACE
++
++ #include "moc_qquickbasicdial_p.cpp"