1HEADmaster

1 files changed, 86 insertions, 0 deletions

diff --git a/public/panorama/controls/vumeter.h b/public/panorama/controls/vumeter.h
new file mode 100644
index 0000000..2dc3a11
--- /dev/null
+++ b/public/panorama/controls/vumeter.h
@@ -0,0 +1,86 @@
+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#ifndef VUMETER_H
+#define VUMETER_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "panorama/controls/panel2d.h"
+
+namespace panorama
+{
+
+DECLARE_PANEL_EVENT1( VUMeterBarsChanged, int );
+
+//////////////////////////////////////////////////////////////////////////
+//
+// volume bars control for volume/mic levels
+//
+class CVUMeter: public panorama::CPanel2D
+{
+	DECLARE_PANEL2D( CVUMeter, panorama::CPanel2D );
+public:
+	CVUMeter( panorama::CPanel2D *pParent, const char *pchID );
+	virtual ~CVUMeter();
+
+	virtual bool BSetProperty( CPanoramaSymbol symName, const char *pchValue ) OVERRIDE;
+
+	virtual void OnInitializedFromLayout();
+
+	int GetNumActiveBars() const { return m_numActive; }
+	void SetNumActiveBars( int numActive );
+
+	int GetNumBarsTotal() const { return m_numBars; }
+
+	virtual bool OnMoveLeft( int cRepeats );
+	virtual bool OnMoveRight( int cRepeats );
+
+	// Override these to avoid focus slipping away when setting with analog
+	virtual bool OnMoveUp( int nRepeats );
+	virtual bool OnMoveDown( int nRepeats );
+
+	virtual bool OnMouseButtonUp(const MouseData_t &code);
+	virtual bool OnMouseWheel(const MouseData_t &code);
+	virtual void OnMouseMove(float flMouseX, float flMouseY);
+
+	virtual bool OnActivate(panorama::EPanelEventSource_t eSource);
+	virtual bool OnCancel(panorama::EPanelEventSource_t eSource);
+	virtual void OnStyleFlagsChanged();
+
+	// if VU meter is "writable," it will be a tab stop, and be focusable. when activated
+	// it will enter a mode where you can set the bar with the dpad. if VU meter is not
+	// writable, it just displays a value.
+	void SetWritable( bool bWritable );
+
+	bool EventActivated( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel, panorama::EPanelEventSource_t eSource );
+	bool EventCancelled( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel, panorama::EPanelEventSource_t eSource );
+	bool EventStyleFlagsChanged( const panorama::CPanelPtr< panorama::IUIPanel > &pPanel );
+
+#ifdef DBGFLAG_VALIDATE
+	virtual void ValidateClientPanel( CValidator &validator, const tchar *pchName ) OVERRIDE;
+#endif
+
+protected:
+	bool OnLeftRight( int dx );
+
+	bool m_bWritable;
+	int m_numBars, m_numActive;
+	CPanoramaSymbol m_symBarPanelType;
+	CPanoramaSymbol m_symBarPanelAddClass;
+	CPanoramaSymbol m_symBarPanelActiveClass;
+	CUtlVector< panorama::CPanel2D * > m_arrBars;
+
+	float m_flLastMouseX;
+	float m_flLastMouseY;
+};
+
+} // namespace panorama
+
+#endif // VUMETER_H
+
+