64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2019 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 TRANSITION_H
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#define TRANSITION_H
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#include "nodes/oldeffectnode.h"
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#include "nodes/inputs.h"
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enum TransitionType {
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kTransitionNone,
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kTransitionOpening,
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kTransitionClosing
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};
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class Transition;
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using TransitionPtr = std::shared_ptr<Transition>;
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class Transition : public OldEffectNode {
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Q_OBJECT
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public:
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Transition(Clip* c);
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virtual OldEffectNodePtr copy(Clip* c) override;
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Clip* secondary_clip;
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virtual void save(QXmlStreamWriter& stream) override;
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void set_length(int l);
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int get_true_length();
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int get_length();
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Clip* get_opened_clip();
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Clip* get_closed_clip();
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private:
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DoubleInput* length_field;
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private slots:
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void UpdateMaximumLength();
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long GetMaximumEmptySpaceOnClip(Clip* c);
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};
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#endif // TRANSITION_H
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