89 lines
1.4 KiB
C++
89 lines
1.4 KiB
C++
/* Copyright (c) Microsoft Corporation.
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Licensed under the MIT License. */
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/*****************************************************************************\
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*
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* stdioscb.h
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*
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* Author: ******
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* Date: March, 1995
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*
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* This file contains the studio scrollbar class SSCB.
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*
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\*****************************************************************************/
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#ifndef STDIOSCB_H
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#define STDIOSCB_H
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//
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// The studio scrollbar class.
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//
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const long kctsFps = 20;
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#define SSCB_PAR BASE
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typedef class SSCB *PSSCB;
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#define kclsSSCB 'SSCB'
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class SSCB : public SSCB_PAR
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{
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RTCLASS_DEC
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ASSERT
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MARKMEM
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private:
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long _nfrmFirstOld;
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bool _fNoAutoadjust;
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bool _fBtnAddsFrames;
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//
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// Private methods
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//
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long _CxScrollbar(long kidScrollbar, long kidThumb);
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protected:
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PTGOB _ptgobFrame;
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PTGOB _ptgobScene;
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#ifdef SHOW_FPS
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// Frame descriptor
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struct FDSC
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{
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ulong ts;
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long cfrm;
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};
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PTGOB _ptgobFps;
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FDSC _rgfdsc[kctsFps];
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long _itsNext;
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#endif // SHOW_FPS
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PMVIE _pmvie;
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SSCB(PMVIE pmvie);
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public:
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//
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// Constructors and destructors
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//
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static PSSCB PsscbNew(PMVIE pmvie);
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~SSCB(void);
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//
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// Notification
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//
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virtual void Update(void);
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void SetMvie(PMVIE pmvie);
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void StartNoAutoadjust(void);
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void EndNoAutoadjust(void) { AssertThis(0); _fNoAutoadjust = fFalse; }
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void SetSndFrame(bool fSoundInFrame);
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//
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// Event handling
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//
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bool FCmdScroll(PCMD pcmd);
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};
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#endif // STDIOSCB_H
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