struct

CrImage::Util::Captcha::Options

Inherits Struct < Value < Object

CAPTCHA generation options

Constructors

new(width : Int32 = 300, height : Int32 = 100, noise_level : Int32 = 25, line_count : Int32 = 6, background_color : CrImage::Color::RGBA = Color.rgb(240, 240, 240), wobble_strength : Float64 = 3.0, rotation_range : Float64 = 20.0)
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Instance methods

background_color
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background_color=(background_color : Color::RGBA)
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height
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height=(height : Int32)
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line_count
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line_count=(line_count : Int32)
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noise_level
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noise_level=(noise_level : Int32)
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rotation_range
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rotation_range=(rotation_range : Float64)
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width
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width=(width : Int32)
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wobble_strength
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wobble_strength=(wobble_strength : Float64)
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