pub enum MaskPattern {
    Checkerboard,
    HorizontalLines,
    VerticalLines,
    DiagonalLines,
    LargeCheckerboard,
    Fields,
    Diamonds,
    Meadow,
}
Expand description

The mask patterns. Since QR code and Micro QR code do not use the same pattern number, we name them according to their shape instead of the number.

Variants§

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Checkerboard

QR code pattern 000: (x + y) % 2 == 0.

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HorizontalLines

QR code pattern 001: y % 2 == 0.

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VerticalLines

QR code pattern 010: x % 3 == 0.

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DiagonalLines

QR code pattern 011: (x + y) % 3 == 0.

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LargeCheckerboard

QR code pattern 100: ((x/3) + (y/2)) % 2 == 0.

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Fields

QR code pattern 101: (x*y)%2 + (x*y)%3 == 0.

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Diamonds

QR code pattern 110: ((x*y)%2 + (x*y)%3) % 2 == 0.

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Meadow

QR code pattern 111: ((x+y)%2 + (x*y)%3) % 2 == 0.

Trait Implementations§

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impl Clone for MaskPattern

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fn clone(&self) -> MaskPattern

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MaskPattern

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Copy for MaskPattern

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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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Causes self to use its Octal implementation when Debug-formatted.
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Causes self to use its Pointer implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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