| /**************************************************************************** |
| ** |
| ** Copyright (C) 2018 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the lottie-qt module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** 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 General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) 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.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-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "bmellipse_p.h" |
| |
| #include <QJsonObject> |
| #include <QRectF> |
| |
| #include "bmtrimpath_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| BMEllipse::BMEllipse(const BMEllipse &other) |
| : BMShape(other) |
| { |
| m_position = other.m_position; |
| m_size = other.m_size; |
| } |
| |
| BMEllipse::BMEllipse(const QJsonObject &definition, BMBase *parent) |
| { |
| setParent(parent); |
| construct(definition); |
| } |
| |
| BMBase *BMEllipse::clone() const |
| { |
| return new BMEllipse(*this); |
| } |
| |
| |
| void BMEllipse::construct(const QJsonObject &definition) |
| { |
| BMBase::parse(definition); |
| if (m_hidden) |
| return; |
| |
| qCDebug(lcLottieQtBodymovinParser) << "BMEllipse::construct():" << m_name; |
| |
| QJsonObject position = definition.value(QLatin1String("p")).toObject(); |
| position = resolveExpression(position); |
| m_position.construct(position); |
| |
| QJsonObject size = definition.value(QLatin1String("s")).toObject(); |
| size = resolveExpression(size); |
| m_size.construct(size); |
| |
| m_direction = definition.value(QLatin1String("d")).toInt(); |
| } |
| |
| bool BMEllipse::acceptsTrim() const |
| { |
| return true; |
| } |
| |
| void BMEllipse::updateProperties(int frame) |
| { |
| m_position.update(frame); |
| m_size.update(frame); |
| |
| // AE uses center of a shape as it's position, |
| // in Qt a translation is needed |
| QPointF pos = QPointF(m_position.value().x() - m_size.value().width() / 2, |
| m_position.value().y() - m_size.value().height() / 2); |
| |
| m_path = QPainterPath(); |
| m_path.arcMoveTo(QRectF(pos, m_size.value()), 90); |
| m_path.arcTo(QRectF(pos, m_size.value()), 90, -360); |
| |
| if (m_direction) |
| m_path = m_path.toReversed(); |
| } |
| |
| void BMEllipse::render(LottieRenderer &renderer) const |
| { |
| renderer.render(*this); |
| } |
| |
| QPointF BMEllipse::position() const |
| { |
| return m_position.value(); |
| } |
| |
| QSizeF BMEllipse::size() const |
| { |
| return m_size.value(); |
| } |
| |
| QT_END_NAMESPACE |