Image_Color
[ class tree: Image_Color ] [ index: Image_Color ] [ all elements ]

Element index for package Image_Color

[ a ] [ c ] [ g ] [ h ] [ i ] [ m ] [ n ] [ p ] [ r ] [ s ]

a

allocateColor
in file Color.php, method Image_Color::allocateColor()
    Allocates a color in the given image.
top

c

$color1
in file Color.php, variable Image_Color::$color1
    First color that the class handles for ranges and mixes.
$color2
in file Color.php, variable Image_Color::$color2
    Second color that the class handles for ranges and mixes.
changeLightness
in file Color.php, method Image_Color::changeLightness()
    Change the lightness of the class's two colors.
color2RGB
in file Color.php, method Image_Color::color2RGB()
    Convert a named or hex color string to an RGB array. If the color begins with the # character it will be treated as a hex value. Everything else will be treated as a named color. If the named color is not known, black will be returned.
Color.php
procedural page Color.php
top

g

getRange
in file Color.php, method Image_Color::getRange()
    Get the range of colors between the class's two colors, given a degree.
getTextColor
in file Color.php, method Image_Color::getTextColor()
    Determine if a light or dark text color would be more readable on a background of a given color. This is determined by the G(reen) value of RGB. You can change the dark and the light colors from their default black and white.
top

h

hex2rgb
in file Color.php, method Image_Color::hex2rgb()
    Convert a hex color string into an RGB array. An extra fourth element will be returned with the original hex value.
hsv2hex
in file Color.php, method Image_Color::hsv2hex()
    Convert HSV (Hue, Saturation, Brightness) to a hex color string.
hsv2rgb
in file Color.php, method Image_Color::hsv2rgb()
    Convert an HSV (Hue, Saturation, Brightness) value to RGB.
top

i

Image_Color
in file Color.php, class Image_Color
    Image_Color handles color conversion and mixing.
top

m

mixColors
in file Color.php, method Image_Color::mixColors()
    Mix two colors together by finding their average. If the colors are not passed as parameters, the class's colors will be mixed instead.
top

n

namedColor2RGB
in file Color.php, method Image_Color::namedColor2RGB()
    Convert a named color to an RGB array. If the color is unknown black is returned.
top

p

percentageColor2RGB
in file Color.php, method Image_Color::percentageColor2RGB()
    Convert an RGB percentage string into an RGB array.
top

r

rgb2hex
in file Color.php, method Image_Color::rgb2hex()
    Convert an RGB array to a hex string.
top

s

setColors
in file Color.php, method Image_Color::setColors()
    Set the two colors this class uses for mixing and ranges.
setWebSafe
in file Color.php, method Image_Color::setWebSafe()
    Determines whether colors the returned by this class will be rounded to the nearest web safe value.
top

Documentation generated on Thu, 20 May 2010 19:00:02 +0000 by phpDocumentor 1.4.3. PEAR Logo Copyright © PHP Group 2004.