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public/panorama/controls/progressbar.h

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+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#ifndef PANORAMA_PROGRESSBAR_H
+#define PANORAMA_PROGRESSBAR_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "panorama/controls/panel2d.h"
+
+namespace panorama
+{
+
+//////////////////////////////////////////////////////////////////////////
+//
+// progress bar, just sizes two panels to represent progress
+//
+class CProgressBar: public CPanel2D
+{
+	DECLARE_PANEL2D( CProgressBar, CPanel2D );
+public:
+	CProgressBar( CPanel2D *pParent, const char *pchID );
+	virtual ~CProgressBar();
+
+	void SetMin( float flMin ) { m_flMin = flMin; InvalidateSizeAndPosition(); }
+	void SetMax( float flMax ) { m_flMax = flMax; InvalidateSizeAndPosition(); }
+	void SetValue( float flValue ) { m_flCur = flValue; InvalidateSizeAndPosition(); }
+	float GetValue() { return m_flCur; }
+
+protected:
+	virtual void OnLayoutTraverse( float flFinalWidth, float flFinalHeight );
+
+private:
+	float m_flMin;
+	float m_flMax;
+	float m_flCur;
+
+	CPanel2D *m_ppanelLeft;
+	CPanel2D *m_ppanelRight;
+
+};
+
+} // namespace panorama
+
+#endif // PANORAMA_PROGRESSBAR_H
+
+