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9fbcefd1df
Removed ISequencerInternals interface as it was not necessary and confusing. [CL 2082317 by Matt Kuhlenschmidt in Main branch]
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#pragma once
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class UMovieSceneSection;
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class IKeyArea;
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/**
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* Represents a selected key in the sequencer
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*/
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struct FSelectedKey
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{
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/** Section that the key belongs to */
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UMovieSceneSection* Section;
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/** Key area providing the key */
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TSharedPtr<IKeyArea> KeyArea;
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/** Index of the key in the key area */
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TOptional<FKeyHandle> KeyHandle;
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FSelectedKey( UMovieSceneSection& InSection, TSharedPtr<IKeyArea> InKeyArea, FKeyHandle InKeyHandle )
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: Section( &InSection )
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, KeyArea( InKeyArea )
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, KeyHandle(InKeyHandle)
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{}
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FSelectedKey()
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: Section( NULL )
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, KeyArea( NULL )
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, KeyHandle()
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{}
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/** @return Whether or not this is a valid selected key */
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bool IsValid() const { return Section != NULL && KeyArea.IsValid() && KeyHandle.IsSet(); }
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friend uint32 GetTypeHash( const FSelectedKey& SelectedKey )
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{
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return GetTypeHash( SelectedKey.Section ) ^ GetTypeHash( SelectedKey.KeyArea ) ^
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(SelectedKey.KeyHandle.IsSet() ? GetTypeHash(SelectedKey.KeyHandle.GetValue()) : 0);
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}
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bool operator==( const FSelectedKey& OtherKey ) const
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{
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return Section == OtherKey.Section && KeyArea == OtherKey.KeyArea &&
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KeyHandle.IsSet() && OtherKey.KeyHandle.IsSet() &&
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KeyHandle.GetValue() == OtherKey.KeyHandle.GetValue();
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}
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};
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