| 1 | // Copyright (C) 2018 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #include "bmstroke_p.h" |
| 5 | |
| 6 | #include <QLoggingCategory> |
| 7 | |
| 8 | #include "bmconstants_p.h" |
| 9 | |
| 10 | QT_BEGIN_NAMESPACE |
| 11 | |
| 12 | BMStroke::BMStroke(const BMStroke &other) |
| 13 | : BMShape(other) |
| 14 | { |
| 15 | m_opacity = other.m_opacity; |
| 16 | m_width = other.m_width; |
| 17 | m_color = other.m_color; |
| 18 | m_capStyle = other.m_capStyle; |
| 19 | m_joinStyle = other.m_joinStyle; |
| 20 | m_miterLimit = other.m_miterLimit; |
| 21 | } |
| 22 | |
| 23 | BMStroke::BMStroke(const QJsonObject &definition, const QVersionNumber &version, BMBase *parent) |
| 24 | { |
| 25 | setParent(parent); |
| 26 | |
| 27 | BMBase::parse(definition); |
| 28 | if (m_hidden) |
| 29 | return; |
| 30 | |
| 31 | qCDebug(lcLottieQtBodymovinParser) << "BMStroke::BMStroke()"<< m_name; |
| 32 | |
| 33 | int lineCap = definition.value(key: QLatin1String("lc")).toVariant().toInt(); |
| 34 | switch (lineCap) { |
| 35 | case 1: |
| 36 | m_capStyle = Qt::FlatCap; |
| 37 | break; |
| 38 | case 2: |
| 39 | m_capStyle = Qt::RoundCap; |
| 40 | break; |
| 41 | case 3: |
| 42 | m_capStyle = Qt::SquareCap; |
| 43 | break; |
| 44 | default: |
| 45 | qCDebug(lcLottieQtBodymovinParser) << "Unknown line cap style in BMStroke"; |
| 46 | } |
| 47 | |
| 48 | int lineJoin = definition.value(key: QLatin1String("lj")).toVariant().toInt(); |
| 49 | switch (lineJoin) { |
| 50 | case 1: |
| 51 | m_joinStyle = Qt::MiterJoin; |
| 52 | m_miterLimit = definition.value(key: QLatin1String("ml")).toVariant().toReal(); |
| 53 | break; |
| 54 | case 2: |
| 55 | m_joinStyle = Qt::RoundJoin; |
| 56 | break; |
| 57 | case 3: |
| 58 | m_joinStyle = Qt::BevelJoin; |
| 59 | break; |
| 60 | default: |
| 61 | qCDebug(lcLottieQtBodymovinParser) << "Unknown line join style in BMStroke"; |
| 62 | } |
| 63 | |
| 64 | QJsonObject opacity = definition.value(key: QLatin1String("o")).toObject(); |
| 65 | opacity = resolveExpression(definition: opacity); |
| 66 | m_opacity.construct(definition: opacity, version); |
| 67 | |
| 68 | QJsonObject width = definition.value(key: QLatin1String("w")).toObject(); |
| 69 | width = resolveExpression(definition: width); |
| 70 | m_width.construct(definition: width, version); |
| 71 | |
| 72 | QJsonObject color = definition.value(key: QLatin1String("c")).toObject(); |
| 73 | color = resolveExpression(definition: color); |
| 74 | m_color.construct(definition: color, version); |
| 75 | } |
| 76 | |
| 77 | BMBase *BMStroke::clone() const |
| 78 | { |
| 79 | return new BMStroke(*this); |
| 80 | } |
| 81 | |
| 82 | void BMStroke::updateProperties(int frame) |
| 83 | { |
| 84 | m_opacity.update(frame); |
| 85 | m_width.update(frame); |
| 86 | m_color.update(frame); |
| 87 | } |
| 88 | |
| 89 | void BMStroke::render(LottieRenderer &renderer) const |
| 90 | { |
| 91 | renderer.render(stroke: *this); |
| 92 | } |
| 93 | |
| 94 | QPen BMStroke::pen() const |
| 95 | { |
| 96 | qreal width = m_width.value(); |
| 97 | if (qFuzzyIsNull(d: width)) |
| 98 | return QPen(Qt::NoPen); |
| 99 | QPen pen; |
| 100 | pen.setColor(getColor()); |
| 101 | pen.setWidthF(width); |
| 102 | pen.setCapStyle(m_capStyle); |
| 103 | pen.setJoinStyle(m_joinStyle); |
| 104 | pen.setMiterLimit(m_miterLimit); |
| 105 | return pen; |
| 106 | } |
| 107 | |
| 108 | QColor BMStroke::getColor() const |
| 109 | { |
| 110 | QVector4D cVec = m_color.value(); |
| 111 | QColor color; |
| 112 | qreal r = static_cast<qreal>(cVec.x()); |
| 113 | qreal g = static_cast<qreal>(cVec.y()); |
| 114 | qreal b = static_cast<qreal>(cVec.z()); |
| 115 | qreal a = static_cast<qreal>(cVec.w()); |
| 116 | color.setRgbF(r, g, b, a); |
| 117 | return color; |
| 118 | } |
| 119 | |
| 120 | qreal BMStroke::opacity() const |
| 121 | { |
| 122 | return m_opacity.value(); |
| 123 | } |
| 124 | |
| 125 | QT_END_NAMESPACE |
| 126 |