Initial commit for Qt Lottie!

This implements a QML API to display graphics and animations
exported by the Bodymovin plugin in AfterEffects.

Done-by: Kari Hautamäki <kari.hautamaki@qt.io>
Change-Id: Idbcfc5c947e97c1a5a70947a262fe1be17de7504
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>

1 files changed, 91 insertions, 0 deletions

diff --git a/src/bodymovin/bmfill.cpp b/src/bodymovin/bmfill.cpp
new file mode 100644
index 0000000..76012b3
--- /dev/null
+++ b/src/bodymovin/bmfill.cpp
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** 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 "bmfill_p.h"
+
+QT_BEGIN_NAMESPACE
+
+BMFill::BMFill(const BMFill &other)
+    : BMShape(other)
+{
+    m_color = other.m_color;
+    m_opacity = other.m_opacity;
+}
+
+BMFill::BMFill(const QJsonObject &definition, BMBase *parent)
+{
+    setParent(parent);
+    BMBase::parse(definition);
+    if (m_hidden)
+        return;
+
+    qCDebug(lcLottieQtBodymovinParser) << "BMFill::construct():" << m_name;
+
+    QJsonObject color = definition.value(QLatin1String("c")).toObject();
+    m_color.construct(color);
+
+    QJsonObject opacity = definition.value(QLatin1String("o")).toObject();
+    opacity = resolveExpression(opacity);
+    m_opacity.construct(opacity);
+}
+
+BMBase *BMFill::clone() const
+{
+    return new BMFill(*this);
+}
+
+void BMFill::updateProperties(int frame)
+{
+    m_color.update(frame);
+    m_opacity.update(frame);
+}
+
+void BMFill::render(LottieRenderer &renderer) const
+{
+    renderer.render(*this);
+}
+
+QColor BMFill::color() 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 BMFill::opacity() const
+{
+    return m_opacity.value();
+}
+
+QT_END_NAMESPACE