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common/game_controls/textdisplay.h

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+//=========== (C) Copyright 1999 Valve, L.L.C. All rights reserved. ===========
+//
+// The copyright to the contents herein is the property of Valve, L.L.C.
+// The contents may be used and/or copied only with the written permission of
+// Valve, L.L.C., or in accordance with the terms and conditions stipulated in
+// the agreement/contract under which the contents have been supplied.
+//
+// $Header: $
+// $NoKeywords: $
+//
+//=============================================================================
+
+#ifndef TEXTDISPLAY_H
+#define TEXTDISPLAY_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier1/utlvector.h"
+
+// THIS CLASS IS A CHEAT AND SHOULD NOT REALLY BE
+// USED OUTSIDE OF GAME_CONTROLS LIB, BUT IT IS
+
+class CGameText;
+class IGameUISystem;
+class CGameUISystem;
+
+
+//-----------------------------------------------------------------------------
+// A class to display generic text on screen using the GameUI.
+// Static text hangs out on the right hand side, while messages hang out on the left side.
+// Not meant for real UI's, useful for spewing debugging info though!
+//-----------------------------------------------------------------------------
+class CTextDisplay
+{
+public:
+
+	CTextDisplay();
+	void Init( IGameUISystem *pMenu );
+	
+	// These hang around until you call ClearStaticText 
+	// Use this fxn if you want this class to just use in the next row below (like a list )
+	void AddStaticText( const char* pFmt, ... );
+	// Use this fxn if you want to supply a pixel position
+	void AddStaticText( int xPos, int yPos, const char* pFmt, ... );
+
+	// These get wiped every frame by calling Finish Frame, meant to be erased every frame loop.
+	// Good for when you are updating the info every frame.
+	// Use this fxn if you want this class to just use in the next row below (like a list )
+	void PrintMsg( const char* pFmt, ... );
+	// Use this fxn if you want to supply a pixel position
+	void PrintMsg( int xPos, int yPos, const char* pFmt, ... );
+
+	void ClearStaticText();
+	void FinishFrame();
+	void Shutdown();
+
+private:
+	CUtlVector< CGameText * > m_pStaticText;
+	CUtlVector< CGameText * > m_pStatsText;
+	bool m_bIsInitialized;
+	int m_nXStaticOffset;
+	int m_nYStaticOffset;
+
+	int m_nXOffset;
+	int m_nYOffset;
+
+	CGameUISystem *m_pMenu;
+};
+
+#endif // TEXTDISPLAY_H
+