abstract struct PNG::Color(T, N)

Included Modules

Direct Known Subclasses

Defined in:

png/colors.cr

Constructors

Instance Method Summary

Macro Summary

Constructor Detail

def self.new(channels : StaticArray(T, N)) #

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Instance Method Detail

def ==(other) #
Description copied from struct Struct

Returns true if this struct is equal to other.

Both structs' instance vars are compared to each other. Thus, two structs are considered equal if each of their instance variables are equal. Subclasses should override this method to provide specific equality semantics.

struct Point
  def initialize(@x : Int32, @y : Int32)
  end
end

p1 = Point.new 1, 2
p2 = Point.new 1, 2
p3 = Point.new 3, 4

p1 == p2 # => true
p1 == p3 # => false

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def [](*args, **options) #

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def [](*args, **options, &) #

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def []=(*args, **options) #

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def bytesize #

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def channels : StaticArray(T, N) #

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def channels=(channels : StaticArray(T, N)) #

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def each(*args, **options) #

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def each(*args, **options, &) #

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def num_channels #

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def size(*args, **options) #

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def size(*args, **options, &) #

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def to_bytes #

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def to_slice #

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def unsafe_fetch(*args, **options) #

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def unsafe_fetch(*args, **options, &) #

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def unsafe_put(*args, **options) #

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def unsafe_put(*args, **options, &) #

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Macro Detail

macro [](*args) #

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macro define_channels(names) #

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