| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #include "bmellipse_p.h" |
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| 5 | |
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| 6 | #include <QJsonObject> |
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| 7 | #include <QRectF> |
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| 8 | |
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| 9 | #include "bmtrimpath_p.h" |
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| 10 | |
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| 11 | QT_BEGIN_NAMESPACE |
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| 12 | |
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| 13 | BMEllipse::BMEllipse(const BMEllipse &other) |
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| 14 | : BMShape(other) |
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| 15 | { |
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| 16 | m_position = other.m_position; |
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| 17 | m_size = other.m_size; |
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| 18 | } |
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| 19 | |
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| 20 | BMEllipse::BMEllipse(const QJsonObject &definition, const QVersionNumber &version, BMBase *parent) |
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| 21 | { |
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| 22 | setParent(parent); |
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| 23 | construct(definition, version); |
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| 24 | } |
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| 25 | |
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| 26 | BMBase *BMEllipse::clone() const |
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| 27 | { |
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| 28 | return new BMEllipse(*this); |
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| 29 | } |
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| 30 | |
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| 31 | void BMEllipse::construct(const QJsonObject &definition, const QVersionNumber &version) |
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| 32 | { |
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| 33 | BMBase::parse(definition); |
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| 34 | if (m_hidden) |
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| 35 | return; |
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| 36 | |
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| 37 | qCDebug(lcLottieQtBodymovinParser) << "BMEllipse::construct():" << m_name; |
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| 38 | |
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| 39 | QJsonObject position = definition.value(key: QLatin1String("p" )).toObject(); |
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| 40 | position = resolveExpression(definition: position); |
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| 41 | m_position.construct(definition: position, version); |
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| 42 | |
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| 43 | QJsonObject size = definition.value(key: QLatin1String("s" )).toObject(); |
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| 44 | size = resolveExpression(definition: size); |
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| 45 | m_size.construct(definition: size, version); |
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| 46 | |
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| 47 | m_direction = definition.value(key: QLatin1String("d" )).toInt(); |
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| 48 | } |
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| 49 | |
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| 50 | bool BMEllipse::acceptsTrim() const |
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| 51 | { |
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| 52 | return true; |
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| 53 | } |
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| 54 | |
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| 55 | void BMEllipse::updateProperties(int frame) |
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| 56 | { |
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| 57 | m_position.update(frame); |
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| 58 | m_size.update(frame); |
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| 59 | |
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| 60 | // AE uses center of a shape as it's position, |
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| 61 | // in Qt a translation is needed |
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| 62 | QPointF pos = QPointF(m_position.value().x() - m_size.value().width() / 2, |
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| 63 | m_position.value().y() - m_size.value().height() / 2); |
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| 64 | |
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| 65 | m_path = QPainterPath(); |
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| 66 | m_path.arcMoveTo(rect: QRectF(pos, m_size.value()), angle: 90); |
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| 67 | m_path.arcTo(rect: QRectF(pos, m_size.value()), startAngle: 90, arcLength: 360); |
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| 68 | |
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| 69 | if (m_direction) |
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| 70 | m_path = m_path.toReversed(); |
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| 71 | } |
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| 72 | |
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| 73 | void BMEllipse::render(LottieRenderer &renderer) const |
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| 74 | { |
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| 75 | renderer.render(ellipse: *this); |
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| 76 | } |
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| 77 | |
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| 78 | QPointF BMEllipse::position() const |
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| 79 | { |
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| 80 | return m_position.value(); |
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| 81 | } |
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| 82 | |
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| 83 | QSizeF BMEllipse::size() const |
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| 84 | { |
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| 85 | return m_size.value(); |
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| 86 | } |
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| 87 | |
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| 88 | QT_END_NAMESPACE |
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| 89 | |
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