diff options
author | Mitch Curtis <[email protected]> | 2021-08-12 14:39:51 +0200 |
---|---|---|
committer | Mitch Curtis <[email protected]> | 2021-08-16 12:52:59 +0200 |
commit | 809339d1484cf556512534367b8170bc26baf072 (patch) | |
tree | 12871313b658f36d058b5ef25af1e247e9c46ce9 /src/quicktemplates2/qquickvelocitycalculator.cpp | |
parent | b01b4f00eae8022c6a97d90f54dac395144ae095 (diff) |
Now that qtquickcontrols2 has been merged into qtdeclarative,
we should make it obvious that this repo should no longer be
used, by preventing it from being built.
Task-number: QTBUG-95173
Pick-to: 6.2
Change-Id: I95bd6a214f3d75a865ab163ee0a1f9ffbeb7a051
Reviewed-by: Alexandru Croitor <[email protected]>
Reviewed-by: Volker Hilsheimer <[email protected]>
Diffstat (limited to 'src/quicktemplates2/qquickvelocitycalculator.cpp')
-rw-r--r-- | src/quicktemplates2/qquickvelocitycalculator.cpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/src/quicktemplates2/qquickvelocitycalculator.cpp b/src/quicktemplates2/qquickvelocitycalculator.cpp deleted file mode 100644 index a0c5ec0d..00000000 --- a/src/quicktemplates2/qquickvelocitycalculator.cpp +++ /dev/null @@ -1,102 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Templates 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 "qquickvelocitycalculator_p_p.h" - -#include <QtCore/qdebug.h> - -QT_BEGIN_NAMESPACE - -/* - Usage: - - QQuickVelocityCalculator velocityCalculator; - - // ... - - velocityCalcular.startMeasuring(event->pos(), event->timestamp()); - velocityCalcular.stopMeasuring(event->pos(), event->timestamp()); - - // ... - - if (velocityCalculator.velocity().x() > someAmount) - doSomething(); - else if (velocityCalculator.velocity().x() < -someAmount) - doSomethingElse(); -*/ - -void QQuickVelocityCalculator::startMeasuring(const QPointF &point1, qint64 timestamp) -{ - m_point1 = point1; - - if (timestamp != 0) - m_point1Timestamp = timestamp; - else - m_timer.start(); -} - -void QQuickVelocityCalculator::stopMeasuring(const QPointF &point2, qint64 timestamp) -{ - if (timestamp == 0 && !m_timer.isValid()) { - qWarning() << "QQuickVelocityCalculator: a call to stopMeasuring() must be preceded by a call to startMeasuring()"; - return; - } - - m_point2 = point2; - m_point2Timestamp = timestamp != 0 ? timestamp : m_timer.elapsed(); - m_timer.invalidate(); -} - -void QQuickVelocityCalculator::reset() -{ - m_point1 = QPointF(); - m_point2 = QPointF(); - m_point1Timestamp = 0; - m_point2Timestamp = 0; - m_timer.invalidate(); -} - -QPointF QQuickVelocityCalculator::velocity() const -{ - if ((m_point2Timestamp == 0 || m_point1Timestamp == m_point2Timestamp) && !m_timer.isValid()) - return QPointF(); - - const qreal secondsElapsed = (m_point2Timestamp != 0 ? m_point2Timestamp - m_point1Timestamp : m_timer.elapsed()) / 1000.0; - const QPointF distance = m_point2 - m_point1; - return distance / secondsElapsed; -} - -QT_END_NAMESPACE |