VisualType

public extension VisualType
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  • Cast constructor, converting any binary integer to a VisualType.

    Declaration

    Swift

    @inlinable
init!<I>(_ raw: I) where I : BinaryInteger

    Parameters

    raw

    The raw integer value to initialise the enum from
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  • Each pixel value indexes a grayscale value directly.

    Declaration

    Swift

    static let staticGray: GdkVisualType
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  • Each pixel is an index into a color map that maps pixel values into grayscale values. The color map can be changed by an application.

    Declaration

    Swift

    static let grayscale: GdkVisualType
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  • Each pixel value is an index into a predefined, unmodifiable color map that maps pixel values into RGB values.

    Declaration

    Swift

    static let staticColor: GdkVisualType
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  • Each pixel is an index into a color map that maps pixel values into rgb values. The color map can be changed by an application.

    Declaration

    Swift

    static let pseudoColor: GdkVisualType
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  • Each pixel value directly contains red, green, and blue components. Use gdk_visual_get_red_pixel_details(), etc, to obtain information about how the components are assembled into a pixel value.

    Declaration

    Swift

    static let trueColor: GdkVisualType
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  • Each pixel value contains red, green, and blue components as for GDK_VISUAL_TRUE_COLOR, but the components are mapped via a color table into the final output table instead of being converted directly.

    Declaration

    Swift

    static let directColor: GdkVisualType
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