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< title > qrcode::canvas::MaskPattern - Rust< / title >
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< p class = 'location' > < a href = '../index.html' > qrcode< / a > ::< wbr > < a href = 'index.html' > canvas< / a > < / p > < script > window . sidebarCurrent = { name : 'MaskPattern' , ty : 'enum' , relpath : '' } ; < / script > < script defer src = "sidebar-items.js" > < / script >
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< h1 class = 'fqn' > < span class = 'in-band' > Enum < a href = '../index.html' > qrcode< / a > ::< wbr > < a href = 'index.html' > canvas< / a > ::< wbr > < a class = 'enum' href = '' > MaskPattern< / a > < / span > < span class = 'out-of-band' > < span id = 'render-detail' >
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< / span > < a id = 'src-872' class = 'srclink' href = '../../src/qrcode/src/canvas.rs.html#1380-1404' title = 'goto source code' > [src]< / a > < / span > < / h1 >
< pre class = 'rust enum' > pub enum MaskPattern {
Checkerboard,
HorizontalLines,
VerticalLines,
DiagonalLines,
LargeCheckerboard,
Fields,
Diamonds,
Meadow,
}< / pre > < div class = 'docblock' > < p > 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.< / p >
< / div > < h2 class = 'variants' > Variants< / h2 >
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< span id = 'variant.Checkerboard' class = 'variant' > < code > Checkerboard< / code > < / span > < div class = 'docblock' > < p > QR code pattern 000: < code > (x + y) % 2 == 0< / code > .< / p >
< / div > < span id = 'variant.HorizontalLines' class = 'variant' > < code > HorizontalLines< / code > < / span > < div class = 'docblock' > < p > QR code pattern 001: < code > y % 2 == 0< / code > .< / p >
< / div > < span id = 'variant.VerticalLines' class = 'variant' > < code > VerticalLines< / code > < / span > < div class = 'docblock' > < p > QR code pattern 010: < code > x % 3 == 0< / code > .< / p >
< / div > < span id = 'variant.DiagonalLines' class = 'variant' > < code > DiagonalLines< / code > < / span > < div class = 'docblock' > < p > QR code pattern 011: < code > (x + y) % 3 == 0< / code > .< / p >
< / div > < span id = 'variant.LargeCheckerboard' class = 'variant' > < code > LargeCheckerboard< / code > < / span > < div class = 'docblock' > < p > QR code pattern 100: < code > ((x/3) + (y/2)) % 2 == 0< / code > .< / p >
< / div > < span id = 'variant.Fields' class = 'variant' > < code > Fields< / code > < / span > < div class = 'docblock' > < p > QR code pattern 101: < code > (x*y)%2 + (x*y)%3 == 0< / code > .< / p >
< / div > < span id = 'variant.Diamonds' class = 'variant' > < code > Diamonds< / code > < / span > < div class = 'docblock' > < p > QR code pattern 110: < code > ((x*y)%2 + (x*y)%3) % 2 == 0< / code > .< / p >
< / div > < span id = 'variant.Meadow' class = 'variant' > < code > Meadow< / code > < / span > < div class = 'docblock' > < p > QR code pattern 111: < code > ((x+y)%2 + (x*y)%3) % 2 == 0< / code > .< / p >
< / div > < h2 id = 'implementations' > Trait Implementations< / h2 > < h3 id = 'derived_implementations' > Derived Implementations < / h3 > < h3 class = 'impl' > < span class = 'in-band' > < code > impl < a class = 'trait' href = 'https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html' title = 'core::clone::Clone' > Clone< / a > for < a class = 'enum' href = '../../qrcode/canvas/enum.MaskPattern.html' title = 'qrcode::canvas::MaskPattern' > MaskPattern< / a > < / code > < / span > < span class = 'out-of-band' > < div class = 'ghost' > < / div > < a id = 'src-889' class = 'srclink' href = '../../src/qrcode/src/canvas.rs.html#1379' title = 'goto source code' > [src]< / a > < / span > < / h3 >
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< div class = 'impl-items' > < h4 id = 'method.clone' class = 'method' > < code > fn < a href = 'https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class = 'fnname' > clone< / a > (& self) -> < a class = 'enum' href = '../../qrcode/canvas/enum.MaskPattern.html' title = 'qrcode::canvas::MaskPattern' > MaskPattern< / a > < / code > < / h4 >
< div class = 'docblock' > < p > Returns a copy of the value. < a href = "https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" > Read more< / a > < / p >
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< div class = 'docblock' > < p > Performs copy-assignment from < code > source< / code > . < a href = "https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" > Read more< / a > < / p >
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< div class = 'docblock' > < p > Formats the value using the given formatter.< / p >
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