diff options
Diffstat (limited to 'src/dm/systems/StudioPropertySystem.h')
| -rw-r--r-- | src/dm/systems/StudioPropertySystem.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/dm/systems/StudioPropertySystem.h b/src/dm/systems/StudioPropertySystem.h new file mode 100644 index 0000000..67abcf9 --- /dev/null +++ b/src/dm/systems/StudioPropertySystem.h @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 1993-2009 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#pragma once +#ifndef INSTANCEPROPERTYCORESYSTEMH +#define INSTANCEPROPERTYCORESYSTEMH + +#include "Qt3DSDMSlides.h" +#include "Qt3DSDMAnimation.h" +#include "Qt3DSDMSignals.h" +#include "Qt3DSDMDataCore.h" + +namespace qt3dsdm { + +typedef std::tuple<Qt3DSDMInstanceHandle, Qt3DSDMPropertyHandle, SValue> TTemporaryPropertyValue; +typedef std::vector<TTemporaryPropertyValue> TTemporaryPropertyValueList; + +/** + * Get/set instance properties taking the slide and slide graph, and animation systems into + *account. + * Also takes care of notifying external entities when a property changes. + */ +class CStudioPropertySystem : public IPropertySystem +{ + std::shared_ptr<IMetaData> m_MetaData; + TDataCorePtr m_DataCore; + + TSlideSystemPtr m_SlideSystem; + TStudioAnimationSystemPtr m_StudioAnimationSystem; + + TSignalItemPtr m_PropertyCoreSignaller; + TSignalItemPtr m_ImmediateModePropertyCoreSignaller; + +public: + CStudioPropertySystem(std::shared_ptr<IMetaData> inMetaData, TDataCorePtr inDataCore, + TSlideSystemPtr inSlideSystem, + TStudioAnimationSystemPtr inStudioAnimationSystem); + + IInstancePropertyCoreSignalProvider *GetPropertyCoreSignalProvider() + { + return dynamic_cast<IInstancePropertyCoreSignalProvider *>(m_PropertyCoreSignaller.get()); + } + // The immediate signaller is used before changes have been committed for very live feedback. + IInstancePropertyCoreSignalProvider *GetImmediatePropertyCoreSignalProvider() + { + return dynamic_cast<IInstancePropertyCoreSignalProvider *>( + m_ImmediateModePropertyCoreSignaller.get()); + } + + IInstancePropertyCoreSignalSender *GetPropertyCoreSignalSender() + { + return dynamic_cast<IInstancePropertyCoreSignalSender *>(m_PropertyCoreSignaller.get()); + } + + DataModelDataType::Value GetDataType(Qt3DSDMPropertyHandle inProperty) const override; + TCharStr GetName(Qt3DSDMPropertyHandle inProperty) const override; + TCharStr GetFormalName(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty) const override; + virtual AdditionalMetaDataType::Value + GetAdditionalMetaDataType(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty) const override; + TMetaDataData GetAdditionalMetaDataData(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty) const override; + Qt3DSDMInstanceHandle GetPropertyOwner(Qt3DSDMPropertyHandle inProperty) const override; + + Qt3DSDMPropertyHandle GetAggregateInstancePropertyByName(Qt3DSDMInstanceHandle inInstance, + const TCharStr &inStr) const override; + void GetAggregateInstanceProperties(Qt3DSDMInstanceHandle inInstance, + TPropertyHandleList &outProperties) const override; + bool HasAggregateInstanceProperty(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty) const override; + + bool GetInstancePropertyValue(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty, SValue &outValue) const override; + void SetInstancePropertyValue(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty, const SValue &inValue) override; + + Qt3DSDMInstanceHandle CreateInstance() override; + void GetInstances(TInstanceHandleList &outInstances) const override; + void DeleteInstance(Qt3DSDMInstanceHandle inHandle) override; + + void DeriveInstance(Qt3DSDMInstanceHandle inInstance, Qt3DSDMInstanceHandle inParent) override; + bool IsInstanceOrDerivedFrom(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMInstanceHandle inParent) const override; + + Qt3DSDMPropertyHandle AddProperty(Qt3DSDMInstanceHandle inInstance, TCharPtr inName, + DataModelDataType::Value inPropType) override; + bool HandleValid(int inHandle) const override; + + // Get the instance property value from the slide that owns the instance or the data core if the + // slide doesn't have the value + bool GetCanonicalInstancePropertyValue(Qt3DSDMInstanceHandle inInstance, + Qt3DSDMPropertyHandle inProperty, SValue &outValue) const; + + QVector<Qt3DSDMPropertyHandle> GetControllableProperties( + Qt3DSDMInstanceHandle inInst) const override; + +private: + static bool DerivedGuidMatches(qt3dsdm::IDataCore &inDataCore, + qt3dsdm::Qt3DSDMInstanceHandle inInstance, + qt3dsdm::Qt3DSDMPropertyHandle inProperty, qt3dsdm::SLong4 inGuid); + CStudioPropertySystem(const CStudioPropertySystem&) = delete; + CStudioPropertySystem& operator=(const CStudioPropertySystem&) = delete; +}; +} + +#endif |