92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
#pragma once
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#include "sync.hh"
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#include "undo.hh"
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/*= GENERAL STRUCTURE FOR SYNC EDITOR UNDOS ==================================*/
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class T_UndoSyncChanges : public A_UndoAction
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{
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protected:
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struct T_CurveChange_
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{
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T_String inputId;
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T_Optional< T_SyncCurve > before;
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T_Optional< T_SyncCurve > after;
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explicit T_CurveChange_( T_SyncCurve before ) noexcept
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: inputId{ before.name } ,
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before{ std::move( before ) } ,
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after{ }
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{}
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T_CurveChange_( const bool ,
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T_SyncCurve after ) noexcept
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: inputId{ after.name } , before{ } ,
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after{ std::move( after ) }
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{}
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T_CurveChange_( T_SyncCurve before ,
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T_SyncCurve after ) noexcept
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: inputId{ before.name } ,
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before{ std::move( before ) } ,
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after{ std::move( after ) }
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{}
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};
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T_AutoArray< T_CurveChange_ , 4 , 32 > changes_;
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public:
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T_UndoSyncChanges( ) noexcept = default;
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DEF_MOVE( T_UndoSyncChanges );
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NO_COPY( T_UndoSyncChanges );
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void undo( ) const noexcept override;
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void redo( ) const noexcept override;
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T_UndoSyncChanges& curveCreation(
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T_SyncCurve curve ) noexcept;
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T_UndoSyncChanges& curveDeletion(
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T_SyncCurve curve ) noexcept;
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T_UndoSyncChanges& curveReplacement(
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T_SyncCurve before ,
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T_SyncCurve after ) noexcept;
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};
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/*= DURATION CHANGES =========================================================*/
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class T_UndoDurationChanges final : public T_UndoSyncChanges
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{
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private:
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uint32_t unitsBefore_ , unitsAfter_;
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float uSizeBefore_ , uSizeAfter_;
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public:
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T_UndoDurationChanges(
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uint32_t units ,
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uint32_t oldUnits ,
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float unitSize ,
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float oldUnitSize ) noexcept;
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T_UndoDurationChanges( ) noexcept = delete;
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DEF_MOVE( T_UndoDurationChanges );
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NO_COPY( T_UndoDurationChanges );
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void undo( ) const noexcept override;
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void redo( ) const noexcept override;
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};
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/*= EDITION FUNCTIONS ========================================================*/
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struct SyncEditor final
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{
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// Change the duration of the demo using the specified unit count and
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// size. If scaleCurves is true and the unit size has changed, the
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// curves' durations will be scaled so that the timings match as
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// closely as possible.
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static void SetDuration(
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uint32_t units ,
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float uSize ,
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bool scaleCurves ) noexcept;
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};
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