inet::BarFigure Class Reference

#include <BarFigure.h>

Inheritance diagram for inet::BarFigure:

Public Member Functions
	BarFigure (const char *name=nullptr)
void	setColor (const cFigure::Color &color)
void	setSpacing (double spacing)
void	setMinValue (double minValue)
void	setMaxValue (double maxValue)
void	setValue (double value)

Protected Member Functions
virtual void	refreshDisplay ()

Protected Attributes
double	value = NaN
double	minValue = NaN
double	maxValue = NaN
double	spacing = 2
cRectangleFigure *	valueFigure = nullptr

Constructor & Destructor Documentation

BarFigure()

inet::BarFigure::BarFigure

(

const char *

name = nullptr

)

                                     :
    cRectangleFigure(name)
{
    valueFigure = new cRectangleFigure();
    valueFigure->setFilled(true);
    addFigure(valueFigure);
}

Member Function Documentation

refreshDisplay()

void inet::BarFigure::refreshDisplay ( )

protectedvirtual

{
    auto alpha = (value - minValue) / (maxValue - minValue);
    alpha = std::min(std::max(alpha, 0.0), 1.0);
    auto& bounds = getBounds();
    auto height = (bounds.height - 2 * spacing) * alpha;
    valueFigure->setBounds(cFigure::Rectangle(spacing, bounds.height - spacing - height, bounds.width - 2 * spacing, height));
}

Referenced by setValue().

setColor()

void inet::BarFigure::setColor ( const cFigure::Color &  color )

inline

{ valueFigure->setFillColor(color); }

setMaxValue()

void inet::BarFigure::setMaxValue ( double  maxValue )

inline

{ this->maxValue = maxValue; }

setMinValue()

void inet::BarFigure::setMinValue ( double  minValue )

inline

{ this->minValue = minValue; }

setSpacing()

void inet::BarFigure::setSpacing ( double  spacing )

inline

{ this->spacing = spacing; }

setValue()

void inet::BarFigure::setValue

(

double

value

)

{
    if (this->value != value) {
        this->value = value;
        refreshDisplay();
    }
}

Member Data Documentation

maxValue

double inet::BarFigure::maxValue = NaN

protected

Referenced by refreshDisplay().

minValue

double inet::BarFigure::minValue = NaN

protected

Referenced by refreshDisplay().

spacing

double inet::BarFigure::spacing = 2

protected

Referenced by refreshDisplay().

value

double inet::BarFigure::value = NaN

protected

Referenced by refreshDisplay(), and setValue().

valueFigure

cRectangleFigure* inet::BarFigure::valueFigure = nullptr

protected

Referenced by BarFigure(), and refreshDisplay().

---

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

• BarFigure.h
• BarFigure.cc