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utils/scenemanager/tabwindow.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef TABWINDOW_H
+#define TABWINDOW_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <mxtk/mx.h>
+#include "utlvector.h"
+
+class CDrawHelper;
+
+//-----------------------------------------------------------------------------
+// Purpose: A custom tab control for handling expression class strings
+//-----------------------------------------------------------------------------
+class CTabWindow : public mxWindow
+{
+public:
+	enum
+	{
+		COLOR_BG = 0,
+		COLOR_FG,
+		COLOR_FG_SELECTED,
+		COLOR_HILITE,
+		COLOR_HILITE_SELECTED,
+		COLOR_TEXT,
+		COLOR_TEXT_SELECTED,
+
+		NUM_COLORS
+	};
+
+						CTabWindow( mxWindow *parent, int x, int y, int w, int h, int id = 0, int style = 0 );
+	virtual				~CTabWindow ( void );
+
+	virtual void		redraw( void );
+	virtual int			handleEvent (mxEvent *event);
+	
+	// MANIPULATORS
+	virtual void		add (const char *item);
+	virtual void		select (int index);
+	virtual void		remove (int index);
+	virtual void		removeAll ();
+	virtual void		setPrefix( int item, char const *prefix );
+
+	// ACCESSORS
+	virtual int			getItemCount () const;
+	virtual int			getSelectedIndex () const;
+
+	virtual char const	*getLabel( int item );
+	virtual char const	*getPrefix( int item );
+
+	virtual void		ShowRightClickMenu( int mx, int my ) = 0;
+
+	void				SetColor( int index, COLORREF clr );
+
+	void				SetInverted( bool invert );
+	void				SetRightJustify( bool rightjustify );
+
+	int					GetBestHeight( int width );
+	void				SetRowHeight( int rowheight );
+
+protected:
+	void				GetTabRect( const RECT& rcClient, RECT& tabRect, int tabNum );
+	virtual void		DrawTab( CDrawHelper& drawHelper, RECT& rcClient, int tabnum, bool selected = false );
+
+	int					RecomputeLayout( int windowWidth, bool dolayout = true );
+
+	class CETItem
+	{
+	public:
+		enum
+		{
+			MAX_ET_STRING_LENGTH = 64
+		};
+
+		char			m_szString[ MAX_ET_STRING_LENGTH ];
+		char			m_szPrefix[ MAX_ET_STRING_LENGTH ];
+		RECT			rect;
+	};
+
+	int						GetItemUnderMouse( int mx, int my );
+
+	CUtlVector <CETItem>	m_Items;
+	int						m_nRowsRequired;
+
+	int						m_nSelected;
+
+	int						m_nTabWidth;
+	int						m_nPixelDelta;
+	bool					m_bInverted;
+	bool					m_bRightJustify;
+
+	COLORREF				m_Colors[ NUM_COLORS ];
+
+	int						m_nRowHeight;
+};
+#endif // TABWINDOW_H