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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#include "keyframe.h"
OLIVE_NAMESPACE_ENTER
const NodeKeyframe::Type NodeKeyframe::kDefaultType = kLinear;
NodeKeyframe::NodeKeyframe(const rational &time, const QVariant &value, const NodeKeyframe::Type &type, const int &track) :
parent_(nullptr),
time_(time),
value_(value),
type_(type),
bezier_control_in_(QPointF(-1.0, 0.0)),
bezier_control_out_(QPointF(1.0, 0.0)),
track_(track)
{
}
NodeKeyframePtr NodeKeyframe::Create(const rational &time, const QVariant &value, const NodeKeyframe::Type &type, const int& track)
{
return std::make_shared<NodeKeyframe>(time, value, type, track);
}
NodeKeyframePtr NodeKeyframe::copy() const
{
NodeKeyframePtr copy = std::make_shared<NodeKeyframe>(time_, value_, type_, track_);
copy->bezier_control_in_ = bezier_control_in_;
copy->bezier_control_out_ = bezier_control_out_;
return copy;
}
const rational &NodeKeyframe::time() const
{
return time_;
}
void NodeKeyframe::set_time(const rational &time)
{
time_ = time;
emit TimeChanged(time_);
}
const QVariant &NodeKeyframe::value() const
{
return value_;
}
void NodeKeyframe::set_value(const QVariant &value)
{
value_ = value;
emit ValueChanged(value_);
}
const NodeKeyframe::Type &NodeKeyframe::type() const
{
return type_;
}
void NodeKeyframe::set_type(const NodeKeyframe::Type &type)
{
type_ = type;
emit TypeChanged(type_);
}
const QPointF &NodeKeyframe::bezier_control_in() const
{
return bezier_control_in_;
}
void NodeKeyframe::set_bezier_control_in(const QPointF &control)
{
bezier_control_in_ = control;
emit BezierControlInChanged(bezier_control_in_);
}
const QPointF &NodeKeyframe::bezier_control_out() const
{
return bezier_control_out_;
}
void NodeKeyframe::set_bezier_control_out(const QPointF &control)
{
bezier_control_out_ = control;
emit BezierControlOutChanged(bezier_control_out_);
}
const QPointF &NodeKeyframe::bezier_control(NodeKeyframe::BezierType type) const
{
if (type == kInHandle) {
return bezier_control_in();
} else {
return bezier_control_out();
}
}
void NodeKeyframe::set_bezier_control(NodeKeyframe::BezierType type, const QPointF &control)
{
if (type == kInHandle) {
set_bezier_control_in(control);
} else {
set_bezier_control_out(control);
}
}
const int &NodeKeyframe::track() const
{
return track_;
}
NodeKeyframe::BezierType NodeKeyframe::get_opposing_bezier_type(NodeKeyframe::BezierType type)
{
if (type == kInHandle) {
return kOutHandle;
} else {
return kInHandle;
}
}
NodeInput *NodeKeyframe::parent() const
{
return parent_;
}
void NodeKeyframe::set_parent(NodeInput *parent)
{
parent_ = parent;
}
OLIVE_NAMESPACE_EXIT
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