class

Pixie::Pixel

Inherits Reference / Object

Constants

BLACK = Pixel.from_rgb(0, 0, 0)

BLUE = Pixel.from_rgb(0, 0, 255)

BROWN = Pixel.from_rgb(165, 42, 42)

COLOR_HEX_REGEX = /^#([A-Fa-f0-9]{9}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/

CYAN = Pixel.from_rgb(0, 255, 255)

GRAY = Pixel.from_rgb(128, 128, 128)

GREEN = Pixel.from_rgb(0, 255, 0)

MAGENTA = Pixel.from_rgb(255, 0, 255)

ORANGE = Pixel.from_rgb(255, 165, 0)

PINK = Pixel.from_rgb(255, 192, 203)

PURPLE = Pixel.from_rgb(128, 0, 128)

RED = Pixel.from_rgb(255, 0, 0)

TRANSPARENT = Pixel.from_rgb(0, 0, 0, 0)

WHITE = Pixel.from_rgb(255, 255, 255)

YELLOW = Pixel.from_rgb(255, 255, 0)

Constructors

new(pixel_wand : Pointer(LibMagick::PixelWand))

Source

new

Source

Class methods

from_cmyk(cyan : Int, magenta : Int, yellow : Int, key : Int)

Source

from_hex(color : String)

Source

from_rgb(red : Int, green : Int, blue : Int, alpha : Int = 1)

Source

parse(string : String)

Source

Instance methods

<=>(other : Pixel)

==(other : Pixel)

alpha

alpha=(val : Float)

alpha_quantum

alpha_quantum=(val : Float)

black

black=(val : Float)

black_quantum

black_quantum=(val : Float)

blue

blue=(val : Float)

blue_quantum

blue_quantum=(val : Float)

clear

clone

cyan

cyan=(val : Float)

cyan_quantum

cyan_quantum=(val : Float)

fuzz

fuzz=(val : Float)

green

green=(val : Float)

green_quantum

green_quantum=(val : Float)

hsl

index

info

inspect

Returns an unambiguous and information-rich string representation of this object, typically intended for developers.

This method should usually not be overridden. It delegates to #inspect(IO) which can be overridden for custom implementations.

Also see #to_s.

Source

magenta

Source

magenta=(val : Float)

Source

magenta_quantum

Source

magenta_quantum=(val : Float)

Source

normalized_string

Source

quantum_packet

Source

quantum_pixel(image : Image)

red

red=(val : Float)

red_quantum

red_quantum=(val : Float)

Source

set_cmyk(cyan : Int, magenta : Int, yellow : Int, key : Int)

Source

set_color(color : String)

Source

set_hsl(hue : Int, saturation : Int, lightness : Int)

Source

set_rgb(red : Int, green : Int, blue : Int, alpha : Int | Nil = nil)

Source

similar?(other : Pixel, fuzz : Float)

Source

size

Source

to_s

Returns a nicely readable and concise string representation of this object, typically intended for users.

This method should usually not be overridden. It delegates to #to_s(IO) which can be overridden for custom implementations.

Also see #inspect.

to_unsafe

yellow

yellow=(val : Float)

yellow_quantum

yellow_quantum=(val : Float)

Source

Macros

finalize

Source