IlvChartDefaultColors Class Reference

Repository of predefined colors. More...

#include <ilviews/charts/display.h>

List of all members.

Public Member Functions
	IlvChartDefaultColors (IlvDisplay *display)
	Constructor.
IlvColor *	getColor (IlUInt colNb)
	Returns a predefined color by its number.
IlUInt	getNbColors () const
	Returns the number of predefined colors.

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Detailed Description

Repository of predefined colors.

Library: ilvcharts

This class is used to hold some predefined colors that the displayers can use.

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Constructor & Destructor Documentation

IlvChartDefaultColors::IlvChartDefaultColors

(

IlvDisplay *

display

)

Constructor.

Creates and initializes an instance of IlvChartDefaultColors.

Parameters:

display

The display where the predefined colors are allocated.

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Member Function Documentation

IlvColor* IlvChartDefaultColors::getColor

(

IlUInt

colNb

)

Returns a predefined color by its number.

The result will never be 0 even if colNb is larger than the number of colors: colNb is reduced to its value modulo the number of colors.

Note that the returned IlvColor is not locked.

Parameters:

colNb

the index number of the color

Returns:

An IlvColor.

IlUInt IlvChartDefaultColors::getNbColors

(

)

const

Returns the number of predefined colors.

Returns:

The number of predefined colors.