92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef MXEXPRESSIONSLIDER_H
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#define MXEXPRESSIONSLIDER_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <mxtk/mxWindow.h>
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#include <mxtk/mxCheckBox.h>
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#define IDC_INFLUENCE 1000
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class mxExpressionSlider : public mxWindow
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{
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public:
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enum
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{
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MAGNITUDE_BAR = 0,
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BALANCE_BAR = 1,
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NUMBARS = 2
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};
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mxExpressionSlider (mxWindow *parent, int x, int y, int w, int h, int id );
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~mxExpressionSlider( void );
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void SetTitleWidth( int width );
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void SetDrawTitle( bool drawTitle );
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void SetMode( bool paired );
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void setValue ( int barnum, float value);
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void setRange ( int barnum, float min, float max, int ticks = 100);
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void setInfluence ( float value );
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void setEdited( bool isEdited );
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// ACCESSORS
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float getRawValue( int barnum ) const;
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float getValue( int barnum ) const;
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float getMinValue( int barnum ) const;
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float getMaxValue( int barnum ) const;
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float getInfluence( ) const;
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void setEdited( int barnum, bool isEdited );
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bool isEdited( int barnum ) const;
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virtual void redraw();
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virtual bool PaintBackground( void );
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virtual int handleEvent (mxEvent *event);
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private:
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void BoundValue( void );
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void GetSliderRect( RECT& rc );
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void GetBarRect( RECT &rc );
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void GetThumbRect( int barnum, RECT &rc );
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void DrawBar( HDC& dc );
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void DrawThumb( int barnum, HDC& dc );
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void DrawTitle( HDC &dc );
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void MoveThumb( int barnum, int xpos, bool finish );
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int m_nTitleWidth;
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bool m_bDrawTitle;
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float m_flMin[ NUMBARS ], m_flMax[ NUMBARS ];
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int m_nTicks[ NUMBARS ];
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float m_flCurrent[ NUMBARS ]; // slider location (amount/balance)
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float m_flSetting[ NUMBARS ]; // paired flex input values (right/left)
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bool m_bIsEdited[ NUMBARS ]; // paired flex input values (right/left)
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bool m_bDraggingThumb;
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int m_nCurrentBar;
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bool m_bPaired;
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mxCheckBox *m_pInfluence;
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};
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#endif // MXEXPRESSIONSLIDER_H
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