| 1 | // Copyright (C) 2025 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #include "qlottieprecomplayer_p.h" |
| 5 | |
| 6 | #include <QJsonArray> |
| 7 | #include <QJsonObject> |
| 8 | #include <QJsonValue> |
| 9 | #include <QLoggingCategory> |
| 10 | |
| 11 | #include "qlottiebasictransform_p.h" |
| 12 | #include "qlottierenderer_p.h" |
| 13 | |
| 14 | QT_BEGIN_NAMESPACE |
| 15 | |
| 16 | QLottiePrecompLayer::QLottiePrecompLayer(const QLottiePrecompLayer &other) |
| 17 | : QLottieLayer(other) |
| 18 | { |
| 19 | } |
| 20 | |
| 21 | QLottiePrecompLayer::QLottiePrecompLayer(const QJsonObject &definition, const QMap<QString, QJsonObject> &assets) |
| 22 | { |
| 23 | m_type = LOTTIE_LAYER_PRECOMP_IX; |
| 24 | |
| 25 | QLottieLayer::parse(definition); |
| 26 | if (m_hidden) |
| 27 | return; |
| 28 | |
| 29 | qCDebug(lcLottieQtLottieParser) << "QLottiePrecompLayer::QLottiePrecompLayer()"<< m_name; |
| 30 | |
| 31 | m_startTime = definition.value(key: QLatin1String("st")).toDouble(); // only relevant for precomps |
| 32 | QString refId = definition.value(key: QLatin1String("refId")).toString(); |
| 33 | QJsonObject asset = assets.value(key: refId); |
| 34 | QJsonArray jsonLayers = asset.value(key: QLatin1String("layers")).toArray(); |
| 35 | int numLayers = QLottieLayer::constructLayers(jsonLayers, parent: this, assets); |
| 36 | |
| 37 | m_size = QSize(definition.value(key: QLatin1String("w")).toInt(defaultValue: -1), definition.value(key: QLatin1String( "h")).toInt(defaultValue: -1)); |
| 38 | |
| 39 | qCDebug(lcLottieQtLottieParser) << "QLottiePrecompLayer created"<< numLayers << "layers"; |
| 40 | } |
| 41 | |
| 42 | QLottieBase *QLottiePrecompLayer::clone() const |
| 43 | { |
| 44 | return new QLottiePrecompLayer(*this); |
| 45 | } |
| 46 | |
| 47 | void QLottiePrecompLayer::render(QLottieRenderer &renderer) const |
| 48 | { |
| 49 | if (!m_isActive) |
| 50 | return; |
| 51 | |
| 52 | renderer.saveState(); |
| 53 | |
| 54 | QLottieLayer::render(renderer); |
| 55 | |
| 56 | renderer.finish(*this); |
| 57 | renderer.restoreState(); |
| 58 | } |
| 59 | |
| 60 | QT_END_NAMESPACE |
| 61 |