61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef NODEINPUTDRAGGER_H
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#define NODEINPUTDRAGGER_H
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#include "node/input.h"
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namespace olive {
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class NodeInputDragger
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{
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public:
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NodeInputDragger();
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bool IsStarted() const;
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void Start(NodeInput* input, const rational& time, int track);
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void Drag(QVariant value);
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void End();
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private:
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NodeInput* input_;
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int track_;
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rational time_;
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QVariant start_value_;
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QVariant end_value_;
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NodeKeyframePtr dragging_key_;
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bool drag_created_key_;
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};
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}
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#endif // NODEINPUTDRAGGER_H
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