cWidget::VerticalBarGauge Class Reference

Renders a vertical bar gauge. More...

#include <cGauges.h>

Inheritance diagram for cWidget::VerticalBarGauge:

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Collaboration diagram for cWidget::VerticalBarGauge:

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List of all members.

Public Member Functions
virtual	~VerticalBarGauge ()
Protected Member Functions
virtual void	RenderGraph (float min, float max, float val, float factor, tValue::Base const &val_s)
	Do- nothing destructor.
void	RenderCaption (void)
	Renders the caption (if enabled).

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Detailed Description

Renders a vertical bar gauge.

Definition at line 55 of file cGauges.h.

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Constructor & Destructor Documentation

virtual cWidget::VerticalBarGauge::~VerticalBarGauge

(

)

[inline, virtual]

Definition at line 57 of file cGauges.h.

{ }; 

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Member Function Documentation

void cWidget::VerticalBarGauge::RenderGraph	(	float	min,
		float	max,
		float	val,
		float	factor,
		tValue::Base const &	val_s
	)			[protected, virtual]

Do- nothing destructor.

Renders the Background, bar and current value (if enabled)

Reimplemented from cWidget::BarGauge.

Definition at line 151 of file cGauges.cpp.

References rGradient::BeginDraw(), BeginLines(), DisplayText(), rGradient::DrawPoint(), rGradient::DrawRect(), vValue::Expr::Core::Base::GetString(), cWidget::WithBackground::m_background, cWidget::WithForeground::m_foreground, cWidget::WithLineColor::m_line_color, cWidget::WithCoordinates::m_position, cWidget::WithShowSettings::m_showvalue, cWidget::WithCoordinates::m_size, RenderEnd(), rGradient::SetGradientEdges(), rGradient::SetValue(), sr_fontCockpit, tCoord::x, x, and tCoord::y.

                                                                                                         {
    float x= factor * ((val-min)/(max-min)*2. - 1.);
    float y= (x+1.)/2.;

    const tCoord edge1(tCoord(m_position.x-m_size.x, m_position.y-m_size.y));
    const tCoord edge2(tCoord(m_position.x+m_size.x, m_position.y+m_size.y));

    m_foreground.SetGradientEdges(edge1, edge2);
    m_background.SetGradientEdges(edge1, edge2);
    m_line_color.SetGradientEdges(edge1, edge2);

    m_foreground.SetValue(y);
    m_background.SetValue(y);
    m_line_color.SetValue(y);

    m_background.DrawRect(
        tCoord(m_position.x+m_size.x, m_position.y+m_size.y*x),
        tCoord(m_position.x-m_size.x, m_position.y+m_size.y));

    m_foreground.DrawRect(
        tCoord(m_position.x+m_size.x, m_position.y-m_size.y),
        tCoord(m_position.x-m_size.x, m_position.y+m_size.y*x));

    m_line_color.BeginDraw();
    BeginLines();
    m_line_color.DrawPoint(tCoord(m_position.x+m_size.x,m_position.y+m_size.y*x));
    m_line_color.DrawPoint(tCoord(m_position.x-m_size.x,m_position.y+m_size.y*x));
    RenderEnd();

    //Value
    if(m_showvalue)
        DisplayText( m_position.x, m_position.y, .05*m_size.y, (val_s.GetString()).c_str(), sr_fontCockpit);
}

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void cWidget::VerticalBarGauge::RenderCaption

(

void

)

[protected, virtual]

Renders the caption (if enabled).

Reimplemented from cWidget::BarGauge.

Definition at line 75 of file cGauges.cpp.

References DisplayText(), cWidget::WithCaption::m_caption, cWidget::WithCaption::m_captionloc, cWidget::WithCoordinates::m_position, cWidget::WithCoordinates::m_size, cWidget::WithCaption::off, sr_fontCockpit, cWidget::WithCaption::top, tCoord::x, and tCoord::y.

                                         {
    if ( m_captionloc != off ) {
        const float y=
            (m_captionloc==top ?
             m_position.y+1.2*m_size.y :
             m_position.y-1.2*m_size.y);
        DisplayText(m_position.x,y,.24*m_size.y,m_caption.c_str(),sr_fontCockpit);
    }
}

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The documentation for this class was generated from the following files:

• src/tron/cockpit/cGauges.h
• src/tron/cockpit/cGauges.cpp

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