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89 lines
2.3 KiB
89 lines
2.3 KiB
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef CHANNELGRAPHPANEL_H
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#define CHANNELGRAPHPANEL_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <vgui_controls/Panel.h>
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#include <vgui_controls/Frame.h>
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#include "UtlLinkedList.h"
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#include "UtlVector.h"
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#include "movieobjects/dmechannel.h"
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#include "datamodel/dmehandle.h"
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namespace vgui
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{
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typedef DmeTime_t (*TimeAccessor_t)();
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//-----------------------------------------------------------------------------
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// Purpose: Holds and displays a chart of dmechannel data
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//-----------------------------------------------------------------------------
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class CChannelGraphPanel : public Panel
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{
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DECLARE_CLASS_SIMPLE( CChannelGraphPanel, Panel );
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public:
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CChannelGraphPanel( Panel *parent, const char *name );
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void SetChannel( CDmeChannel *pChannel );
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// input messages
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virtual void OnCursorMoved( int mx, int my );
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virtual void OnMousePressed( MouseCode code );
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virtual void OnMouseReleased( MouseCode code );
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virtual void OnMouseWheeled( int delta );
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virtual void OnSizeChanged( int newWide, int newTall ); // called after the size of a panel has been changed
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protected:
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virtual void Paint();
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virtual void PerformLayout();
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virtual void ApplySchemeSettings( IScheme *pScheme );
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int TimeToPixel( DmeTime_t time );
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int ValueToPixel( float flValue );
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private:
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CDmeHandle< CDmeChannel > m_hChannel;
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HFont m_font;
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TimeAccessor_t m_timeFunc;
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DmeTime_t m_graphMinTime, m_graphMaxTime;
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float m_graphMinValue, m_graphMaxValue;
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int m_nMouseStartX, m_nMouseStartY;
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int m_nMouseLastX, m_nMouseLastY;
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int m_nTextBorder;
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int m_nGraphOriginX;
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int m_nGraphOriginY;
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float m_flTimeToPixel;
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float m_flValueToPixel;
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};
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//-----------------------------------------------------------------------------
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// CChannelGraphFrame
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//-----------------------------------------------------------------------------
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class CChannelGraphFrame : public Frame
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{
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DECLARE_CLASS_SIMPLE( CChannelGraphFrame, Frame );
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public:
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CChannelGraphFrame( Panel *parent, const char *pTitle );
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void SetChannel( CDmeChannel *pChannel );
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virtual void OnCommand( const char *cmd );
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virtual void PerformLayout();
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protected:
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CChannelGraphPanel *m_pChannelGraph;
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};
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} // namespace vgui
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#endif // CHANNELGRAPHPANEL_H
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