msb-public
/
QR-Code-generator
mirror of https://github.com/nayuki/QR-Code-generator
4
3
Code Issues Projects Releases Wiki Activity

Fix another typo

Browse Source
pull/82/head
fwcd 6 years ago
parent efc229064f
commit afa9708418
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File

10
swift/Sources/QRCodeGenerator/QRCode.swift
Unescape View File

@ -337,7 +337,7 @@ struct QRCode {
for i in 0..<8 { for i in 0..<8 {
setFunctionModule(x: size - 1 - i, y: 8, isBlack: getBit(bits, Int32(i))) setFunctionModule(x: size - 1 - i, y: 8, isBlack: getBit(bits, Int32(i)))
} }
for i in 0..<15 { for i in 8..<15 {
setFunctionModule(x: 8, y: size - 15 + i, isBlack: getBit(bits, Int32(i))) setFunctionModule(x: 8, y: size - 15 + i, isBlack: getBit(bits, Int32(i)))
} }
setFunctionModule(x: 8, y: size - 8, isBlack: true) // Always black setFunctionModule(x: 8, y: size - 8, isBlack: true) // Always black
@ -375,7 +375,7 @@ struct QRCode {
let xx: Int = x + dx let xx: Int = x + dx
let yy: Int = y + dy let yy: Int = y + dy
if 0 <= xx && xx < size && 0 <= yy && yy < size { if 0 <= xx && xx < size && 0 <= yy && yy < size {
let dist: Int = max(abs(dx), abs(dy)) let dist: Int = max(abs(dx), abs(dy)) // Chebyshev/infinity norm
setFunctionModule(x: xx, y: yy, isBlack: dist != 2 && dist != 4) setFunctionModule(x: xx, y: yy, isBlack: dist != 2 && dist != 4)
} }
} }
@ -450,7 +450,7 @@ struct QRCode {
private mutating func drawCodewords(data: [UInt8]) { private mutating func drawCodewords(data: [UInt8]) {
assert(data.count == QRCode.getNumRawDataModules(version: version) / 8, "Illegal argument") assert(data.count == QRCode.getNumRawDataModules(version: version) / 8, "Illegal argument")
var i: Int = 0 // Bit index into the data var i: UInt = 0 // Bit index into the data
// Do the funny zigzag scan // Do the funny zigzag scan
var right: Int = size - 1 var right: Int = size - 1
while right >= 1 { // Index of right column in each column pair while right >= 1 { // Index of right column in each column pair
@ -463,7 +463,7 @@ struct QRCode {
let upward: Bool = (right + 1) & 2 == 0 let upward: Bool = (right + 1) & 2 == 0
let y: Int = upward ? (size - 1 - vert) : vert let y: Int = upward ? (size - 1 - vert) : vert
if !isFunction[y * size + x] && i < data.count * 8 { if !isFunction[y * size + x] && i < data.count * 8 {
self[x, y] = getBit(UInt32(data[i >> 3]), 7 - Int32(i & 7)) self[x, y] = getBit(UInt32(data[Int(i >> 3)]), 7 - Int32(i & 7))
i += 1 i += 1
} }
// If this QR code has any remainder bits (0 to 7), they were assigned as // If this QR code has any remainder bits (0 to 7), they were assigned as
@ -657,7 +657,7 @@ struct QRCode {
let factor: UInt8 = b ^ result[...].popFirst()! let factor: UInt8 = b ^ result[...].popFirst()!
result.append(0) result.append(0)
for (i, y) in divisor.enumerated() { for (i, y) in divisor.enumerated() {
result[i] = QRCode.reedSolomonMultiply(x: y, y: factor) result[i] ^= QRCode.reedSolomonMultiply(x: y, y: factor)
} }
} }
return result return result

Write Preview
Loading…
Cancel
Save