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/****************************************************************************
**
** Copyright (C) 2016 NVIDIA Corporation.
** Copyright (C) 2017 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 INCLUDED_UICDMTIMELINE_ITEM_PROPERTY_H
#define INCLUDED_UICDMTIMELINE_ITEM_PROPERTY_H 1
#pragma once
#include "ITimelineItemProperty.h"
#include "UICDMTimelineKeyframe.h"
#include "UICDMTimeline.h"
#include "UICDMPropertyDefinition.h"
class CTimelineTranslationManager;
class CCmdDataModelSetKeyframeValue;
class CUICDMTimelineItemBinding;
//=============================================================================
/**
* A data model item's property.
* Typically only animated properties show up in the Timeline.
*/
//=============================================================================
class CUICDMTimelineItemProperty : public ITimelineItemProperty
{
public:
CUICDMTimelineItemProperty(CTimelineTranslationManager *inTransMgr,
UICDM::CUICDMPropertyHandle inPropertyHandle,
UICDM::CUICDMInstanceHandle inInstance);
virtual ~CUICDMTimelineItemProperty();
// ITimelineProperty
Q3DStudio::CString GetName() const override;
bool IsMaster() const override;
UICDM::TDataTypePair GetType() const override;
float GetMaximumValue() const override;
float GetMinimumValue() const override;
void SetSelected() override;
void ClearKeySelection() override;
void DeleteAllKeys() override;
ITimelineKeyframesManager *GetKeyframesManager() const override;
IKeyframe *GetKeyframeByTime(long inTime) const override;
IKeyframe *GetKeyframeByIndex(long inIndex) const override;
long GetKeyframeCount() const override;
long GetChannelCount() const override;
float GetChannelValueAtTime(long inChannelIndex, long inTime) override;
void SetChannelValueAtTime(long inChannelIndex, long inTime, float inValue) override;
long OffsetSelectedKeyframes(long inOffset) override;
void CommitChangedKeyframes() override;
void OnEditKeyframeTime(long inCurrentTime, long inObjectAssociation) override;
bool IsDynamicAnimation() override;
// IKeyframeSelector
void SelectKeyframes(bool inSelected, long inTime = -1) override;
void Bind(CPropertyRow *inRow) override;
void Release() override;
CPropertyRow *GetRow() override;
bool RefreshKeyframe(UICDM::CUICDMKeyframeHandle inKeyframe,
ETimelineKeyframeTransaction inTransaction);
IKeyframe *GetKeyframeByHandle(UICDM::CUICDMKeyframeHandle inKeyframe);
void DoSelectKeyframes(bool inSelected, long inTime, bool inParentTriggered,
CUICDMTimelineItemBinding *inParent);
void RefreshKeyFrames(void);
protected:
void InitializeCachedVariables(UICDM::CUICDMInstanceHandle inInstance);
bool CreateKeyframeIfNonExistent(UICDM::CUICDMKeyframeHandle inKeyframe,
UICDM::CUICDMAnimationHandle inOwningAnimation);
void OnPropertyLinkStatusChanged(UICDM::CUICDMSlideHandle inSlide,
UICDM::CUICDMInstanceHandle inInstance,
UICDM::CUICDMPropertyHandle inProperty);
void CreateKeyframes();
void ReleaseKeyframes();
protected:
typedef std::vector<CUICDMTimelineKeyframe *> TKeyframeList;
CPropertyRow *m_Row;
UICDM::CUICDMInstanceHandle m_InstanceHandle;
UICDM::CUICDMPropertyHandle m_PropertyHandle;
CTimelineTranslationManager *m_TransMgr;
std::vector<UICDM::CUICDMAnimationHandle> m_AnimationHandles;
TKeyframeList m_Keyframes;
CCmdDataModelSetKeyframeValue
*m_SetKeyframeValueCommand; // for merging modifying keyframe values via graph
UICDM::TDataTypePair m_Type;
Q3DStudio::CString m_Name;
std::vector<std::shared_ptr<UICDM::ISignalConnection>> m_Signals;
};
#endif // INCLUDED_UICDMTIMELINE_ITEM_PROPERTY_H
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