| /**************************************************************************** |
| ** |
| ** 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 "bmstroke_p.h" |
| |
| #include <QLoggingCategory> |
| |
| #include "bmconstants_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| BMStroke::BMStroke(const BMStroke &other) |
| : BMShape(other) |
| { |
| m_opacity = other.m_opacity; |
| m_width = other.m_width; |
| m_color = other.m_color; |
| m_capStyle = other.m_capStyle; |
| m_joinStyle = other.m_joinStyle; |
| m_miterLimit = other.m_miterLimit; |
| } |
| |
| BMStroke::BMStroke(const QJsonObject &definition, BMBase *parent) |
| { |
| setParent(parent); |
| |
| BMBase::parse(definition); |
| if (m_hidden) |
| return; |
| |
| qCDebug(lcLottieQtBodymovinParser) << "BMStroke::BMStroke()" << m_name; |
| |
| int lineCap = definition.value(QLatin1String("lc")).toVariant().toInt(); |
| switch (lineCap) { |
| case 1: |
| m_capStyle = Qt::FlatCap; |
| break; |
| case 2: |
| m_capStyle = Qt::RoundCap; |
| break; |
| case 3: |
| m_capStyle = Qt::SquareCap; |
| break; |
| default: |
| qCDebug(lcLottieQtBodymovinParser) << "Unknown line cap style in BMStroke"; |
| } |
| |
| int lineJoin = definition.value(QLatin1String("lj")).toVariant().toInt(); |
| switch (lineJoin) { |
| case 1: |
| m_joinStyle = Qt::MiterJoin; |
| m_miterLimit = definition.value(QLatin1String("ml")).toVariant().toReal(); |
| break; |
| case 2: |
| m_joinStyle = Qt::RoundJoin; |
| break; |
| case 3: |
| m_joinStyle = Qt::BevelJoin; |
| break; |
| default: |
| qCDebug(lcLottieQtBodymovinParser) << "Unknown line join style in BMStroke"; |
| } |
| |
| QJsonObject opacity = definition.value(QLatin1String("o")).toObject(); |
| opacity = resolveExpression(opacity); |
| m_opacity.construct(opacity); |
| |
| QJsonObject width = definition.value(QLatin1String("w")).toObject(); |
| width = resolveExpression(width); |
| m_width.construct(width); |
| |
| QJsonObject color = definition.value(QLatin1String("c")).toObject(); |
| color = resolveExpression(color); |
| m_color.construct(color); |
| } |
| |
| BMBase *BMStroke::clone() const |
| { |
| return new BMStroke(*this); |
| } |
| |
| void BMStroke::updateProperties(int frame) |
| { |
| m_opacity.update(frame); |
| m_width.update(frame); |
| m_color.update(frame); |
| } |
| |
| void BMStroke::render(LottieRenderer &renderer) const |
| { |
| renderer.render(*this); |
| } |
| |
| QPen BMStroke::pen() const |
| { |
| qreal width = m_width.value(); |
| if (qFuzzyIsNull(width)) |
| return QPen(Qt::NoPen); |
| QPen pen; |
| pen.setColor(getColor()); |
| pen.setWidthF(width); |
| pen.setCapStyle(m_capStyle); |
| pen.setJoinStyle(m_joinStyle); |
| pen.setMiterLimit(m_miterLimit); |
| return pen; |
| } |
| |
| QColor BMStroke::getColor() const |
| { |
| QVector4D cVec = m_color.value(); |
| QColor color; |
| qreal r = static_cast<qreal>(cVec.x()); |
| qreal g = static_cast<qreal>(cVec.y()); |
| qreal b = static_cast<qreal>(cVec.z()); |
| qreal a = static_cast<qreal>(cVec.w()); |
| color.setRgbF(r, g, b, a); |
| return color; |
| } |
| |
| qreal BMStroke::opacity() const |
| { |
| return m_opacity.value(); |
| } |
| |
| QT_END_NAMESPACE |