Class Jyxo_Color

Class representing a RGB color.

Category: Jyxo
Package: Jyxo_Color
Copyright: Copyright (c) 2005-2011 Jyxo, s.r.o.
License: https://github.com/jyxo/php/blob/master/license.txt
Author: Roman Řáha
Located at Color.php

Methods summary
`public`	# `__construct( mixed $color = null )` Constructor. Constructor. Accepts the following definition formats: Hexadecimal string (with or without the hashmark at the beginning) Array with red, green and blue component luminance values (in this order) Number, `Jyxo_Color`, null Parameters `$color` `mixed` Color definition
`public Jyxo_Color`	# `toInverse( )` Returns an inverse color. Returns an inverse color. Returns `Jyxo_Color`
`public Jyxo_Color`	# `toGrayScale( )` Returns the currect color converted to grayscale. Returns the currect color converted to grayscale. Returns `Jyxo_Color`
`public string`	# `__toString( )` Returns textual (#RRGGBB) representation of the current color. Returns textual (#RRGGBB) representation of the current color. Returns `string`
`public array`	# `getRgb( )` Returns the current color as an array of the red, green and blue components. Returns the current color as an array of the red, green and blue components. Returns `array`
`public string`	# `getHex( )` Returns the current color as a six-digit hexadecimal number. Returns the current color as a six-digit hexadecimal number. Returns `string`
`public integer`	# `getBinary( )` Returns the current color in binary form 0 - black, 1 - white). Returns the current color in binary form 0 - black, 1 - white). Returns `integer`
`public integer`	# `getRed( )` Returns the red component luminance. Returns the red component luminance. Returns `integer`
`public Jyxo_Color`	# `setRed( integer\|string $red )` Sets the red component luminance. Sets the red component luminance. Parameters `$red` `integer\|string` Component luminance Returns `Jyxo_Color`
`public integer`	# `getGreen( )` Returns the green component luminance. Returns the green component luminance. Returns `integer`
`public Jyxo_Color`	# `setGreen( integer\|string $green )` Sets the green component luminance. Sets the green component luminance. Parameters `$green` `integer\|string` Component luminance Returns `Jyxo_Color`
`public integer`	# `getBlue( )` Returns the blue component luminance. Returns the blue component luminance. Returns `integer`
`public Jyxo_Color`	# `setBlue( integer\|string $blue )` Sets the blue component luminance. Sets the blue component luminance. Parameters `$blue` `integer\|string` Component luminance Returns `Jyxo_Color`
`public integer`	# `getLuminance( )` Returns the color luminance according to the human perception. Returns the color luminance according to the human perception. Returns `integer`
`public Jyxo_Color`	# `setLuminance( integer\|string $luminance )` Sets the color in grayscale according to the luminance value. Sets the color in grayscale according to the luminance value. Parameters `$luminance` `integer\|string` Luminance Returns `Jyxo_Color`

Constants summary
`integer`	`LUM_MIN`	`0x00`	# Minimal luminance. Minimal luminance.
`integer`	`LUM_MAX`	`0xFF`	# Maximal luminance. Maximal luminance.