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Diffstat (limited to 'src/runtime/Qt3DSComponentManager.h')
| -rw-r--r-- | src/runtime/Qt3DSComponentManager.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/runtime/Qt3DSComponentManager.h b/src/runtime/Qt3DSComponentManager.h new file mode 100644 index 0000000..865b8aa --- /dev/null +++ b/src/runtime/Qt3DSComponentManager.h @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:GPL$ +** 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 or (at your option) any later version +** approved by the KDE Free Qt Foundation. The licenses are as published by +** the Free Software Foundation and appearing in the file LICENSE.GPL3 +** 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 + +//============================================================================== +// Includes +//============================================================================== +#include "Qt3DSIComponentManager.h" +#include "EASTL/hash_map.h" + +//============================================================================== +// Namespace +//============================================================================== +namespace Q3DStudio { +class CTimePolicy; +class CPresentation; +struct SComponentTimePolicyOverride +{ + TElement *m_Element; + FLOAT m_TimeMultiplier; + TTimeUnit m_EndTime; + IComponentTimeOverrideFinishedCallback *m_TimeCallback; + SComponentTimePolicyOverride(TElement *inElement, FLOAT inMultiplier, TTimeUnit inEndTime, + IComponentTimeOverrideFinishedCallback *inCallback) + : m_Element(inElement) + , m_TimeMultiplier(inMultiplier) + , m_EndTime(inEndTime) + , m_TimeCallback(inCallback) + { + } + // Returns the local time and a boolean indicating if we have reached the end. + // Implemented in UICTimePolicy.cpp so that I can compare the CTimePolicy::ComputeTime method + // with + // SComponentTimePolicyOverride::ComputLocalTime method + eastl::pair<BOOL, TTimeUnit> ComputeLocalTime(CTimePolicy &inTimePolicy, + TTimeUnit inGlobalTime); + // Implemented in UICTimePolicy.cpp + void SetTime(CTimePolicy &inTimePolicy, TTimeUnit inLocalTime); +}; + +typedef eastl::hash_map<TElement *, SComponentGotoSlideData> TComponentGotoSlideDataMap; +typedef eastl::hash_map<TElement *, Q3DStudio::INT32> TComponentIntMap; + +//============================================================================== +/** + * The Component Manager is a factory and container of all components + * within the presentation. + */ +class CComponentManager : public IComponentManager +{ + CPresentation &m_Presentation; + //============================================================================== + // Methods + //============================================================================== +public: // Construction + CComponentManager(IPresentation &inPresentation); + +public: // Slide + void GotoSlideIndex(TElement *inComponent, const SComponentGotoSlideData &inGotoData, + BOOL inSlideExit = true) override; + void GotoSlideName(TElement *inComponent, const TStringHash inSlideHashName) override; + void GoToBackSlide(TElement *inComponent) override; + void GoToNextSlide(TElement *inComponent, const INT32 inDecrement = 1) override; + void GoToPreviousSlide(TElement *inComponent, const INT32 inDecrement = 1) override; + void PlaythroughToSlide(TElement *inComponent); + + UINT8 GetSlideCount(TElement *inComponent) override; + UINT8 GetCurrentSlide(TElement *inComponent) override; + const CHAR *GetCurrentSlideName(TElement *inComponent) override; + + void OnElementDeactivated(TElement *inElement) override; + + void SetComponentTimeOverride(TElement *inElement, TTimeUnit inEndTime, FLOAT inInterpolation, + IComponentTimeOverrideFinishedCallback *inCallback) override; + + // Allows multiple gotoslide command operating on the same element to work correctly. + // This API is meant to fix a scenario where gotoslide is called multiple times in a frame + // on the same component. This isn't avoidable in some cases without very complex scene logic. + + // later calls override earlier calls + void SetupComponentGotoSlideCommand(TElement *inElement, + const SComponentGotoSlideData &inSlide) override; + bool HasComponentGotoSlideCommand(TElement *inElement) override; + SComponentGotoSlideData GetComponentGotoSlideCommand(TElement *inElement) override; + void ReleaseComponentGotoSlideCommand(TElement *inElement) override; + +public: // Time + void GoToTime(TElement *inComponent, const TTimeUnit inTime) override; + void SetPause(TElement *inComponent, const BOOL inPause) override; + void SetTimePolicy(TElement *inComponent, const TTimeUnit inLoopDuration, + const UINT32 inRepetitions, const BOOL inPingPong, const BOOL inPlayThrough) override; + + TTimeUnit ComputeComponentLocalTime(TElement *inComponent, const TTimeUnit inGlobalTime); + BOOL GetPause(TElement *inComponent) override; + BOOL GetPlayBackDirection(TElement *inComponent) override; + +protected: // Promotion + TComponent *GetComponent(TElement *inElement) override; + +private: + // Disabled Copy Construction + CComponentManager(const CComponentManager &); + CComponentManager &operator=(const CComponentManager &); + + TComponentGotoSlideDataMap m_ComponentInitialSlideMap; + TComponentGotoSlideDataMap m_ComponentGotoSlideMap; + TComponentIntMap m_PlaythroughOverrideMap; + + //============================================================================== + // Friends + //============================================================================== + friend class CSlideBuilder; +}; + +} // namespace Q3DStudio |