57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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//
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//-----------------------------------------------------------------------------
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// $Log: $
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//
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// $NoKeywords: $
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//=============================================================================//
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#if !defined( IMESSAGECHARS_H )
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#define IMESSAGECHARS_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <vgui/VGUI.h>
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namespace vgui
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{
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class Panel;
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typedef unsigned long HFont;
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}
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abstract_class IMessageChars
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{
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public:
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enum
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{
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MESSAGESTRINGID_NONE = -1,
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MESSAGESTRINGID_BASE = 0
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};
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virtual void Create( vgui::VPANEL parent ) = 0;
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virtual void Destroy( void ) = 0;
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// messageID can be MESSAGESTRINGID_NONE or MESSAGESTRINGID_BASE plus some offset. You can refer to the message by
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// its ID later.
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virtual int DrawString( vgui::HFont pCustomFont, int x, int y, int r, int g, int b, int a, const char *fmt, int messageID, ... ) = 0;
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virtual int DrawString( vgui::HFont pCustomFont, int x, int y, const char *fmt, int messageID, ... ) = 0;
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virtual int DrawStringForTime( float flTime, vgui::HFont pCustomFont, int x, int y, int r, int g, int b, int a, const char *fmt, int messageID, ... ) = 0;
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virtual int DrawStringForTime( float flTime, vgui::HFont pCustomFont, int x, int y, const char *fmt, int messageID, ... ) = 0;
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// Remove all messages with the specified ID (passed into DrawStringForTime).
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virtual void RemoveStringsByID( int messageID ) = 0;
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virtual void GetStringLength( vgui::HFont pCustomFont, int *width, int *height, const char *fmt, ... ) = 0;
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virtual void Clear( void ) = 0;
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};
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extern IMessageChars *messagechars;
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#endif // IMESSAGECHARS_H
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