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27 lines
631 B
27 lines
631 B
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef PROGRESSDIALOG_H
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#define PROGRESSDIALOG_H
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#ifdef _WIN32
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#pragma once
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#endif
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class IProgressDialog
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{
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public:
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virtual void Start( char const *pchTitle, char const *pchText, bool bShowCancel ) = 0;
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virtual void Update( float flZeroToOneFraction ) = 0;
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virtual void UpdateText( char const *pchFmt, ... ) = 0;
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virtual bool IsCancelled() = 0;
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virtual void Finish() = 0;
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};
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extern IProgressDialog *g_pProgressDialog;
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#endif // PROGRESSDIALOG_H
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