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/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef KEYFRAMEMANAGER_H
#define KEYFRAMEMANAGER_H
#include "IKeyframesManager.h"
#include "Qt3DSDMAnimation.h"
#include <QtCore/qlist.h>
#include <StudioObjectTypes.h>
class RowTimeline;
class RowTree;
class TimelineGraphicsScene;
class CPasteKeyframeCommandHelper;
struct Keyframe;
QT_FORWARD_DECLARE_CLASS(QGraphicsSceneContextMenuEvent)
QT_FORWARD_DECLARE_CLASS(QRectF)
class KeyframeManager : public IKeyframesManager
{
public:
KeyframeManager(TimelineGraphicsScene *m_scene);
virtual ~KeyframeManager() override;
QList<Keyframe *> insertKeyframe(RowTimeline *row, long time,
bool selectInsertedKeyframes = true);
void selectKeyframe(Keyframe *keyframe);
void selectConnectedKeyframes(Keyframe *keyframe);
void selectKeyframesInRect(const QRectF &rect);
void selectKeyframes(const QList<Keyframe *> &keyframes);
QList<Keyframe *> selectedKeyframes() const;
void deselectKeyframe(Keyframe *keyframe);
void deselectConnectedKeyframes(Keyframe *keyframe);
void deselectAllKeyframes();
void deselectRowKeyframes(RowTree *row);
void deleteKeyframes(RowTimeline *row, bool repaint = true);
void copySelectedKeyframes();
void pasteKeyframes();
void moveSelectedKeyframes(double dx);
void moveSelectedKeyframesTo(Keyframe *pressedKeyframe, double newX);
void commitMoveSelectedKeyframes();
bool deleteSelectedKeyframes();
bool oneMasterRowSelected() const;
bool hasSelectedKeyframes() const;
bool hasCopiedKeyframes() const;
bool hasDynamicKeyframes(RowTree *row) const;
// IKeyframesManager interface
void SetKeyframeTime(long inTime) override;
void SetKeyframesDynamic(bool inDynamic) override;
long OffsetSelectedKeyframes(long inOffset) override;
void CommitChangedKeyframes() override;
void RollbackChangedKeyframes() override;
bool HasSelectedKeyframes() override;
bool HasDynamicKeyframes() override;
bool CanPerformKeyframeCopy() override;
bool CanPerformKeyframePaste() override;
void CopyKeyframes() override;
bool RemoveKeyframes(bool inPerformCopy) override;
void PasteKeyframes() override;
void SetKeyframeInterpolation() override;
void DeselectAllKeyframes() override;
void SetChangedKeyframes() override;
private:
qt3dsdm::SGetOrSetKeyframeInfo setKeyframeInfo(qt3dsdm::Qt3DSDMKeyframeHandle inKeyframe,
qt3dsdm::IAnimationCore &inCore);
CPasteKeyframeCommandHelper *m_pasteKeyframeCommandHelper = nullptr;
TimelineGraphicsScene *m_scene;
QList<Keyframe *> m_selectedKeyframes;
QList<RowTimeline *> m_selectedKeyframesMasterRows;
};
#endif // KEYFRAMEMANAGER_H
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