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qr_code partially working

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This commit is contained in:
Henry Schimke
2022-10-09 22:01:36 -05:00
parent 50a675c693
commit 79aafa200d
26 changed files with 839 additions and 604 deletions
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8
src/qrcode/decoder/bit_matrix_parser.rs
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@@ -82,7 +82,7 @@ impl BitMatrixParser {
let dimension = self.bitMatrix.getHeight();
let mut formatInfoBits2 = 0;
let jMin = dimension - 7;
for j in (jMin..=dimension).rev() {
for j in (jMin..=dimension-1).rev() {
// for (int j = dimension - 1; j >= jMin; j--) {
formatInfoBits2 = self.copyBit(8, j, formatInfoBits2);
}
@@ -194,7 +194,7 @@ impl BitMatrixParser {
let mut currentByte = 0;
let mut bitsRead = 0;
// Read columns in pairs, from right to left
let mut j = dimension - 1;
let mut j = dimension as i32 - 1;
while j > 0 {
// for (int j = dimension - 1; j > 0; j -= 2) {
if j == 6 {
@@ -213,11 +213,11 @@ impl BitMatrixParser {
for col in 0..2 {
// for (int col = 0; col < 2; col++) {
// Ignore bits covered by the function pattern
if !functionPattern.get(j - col, i) {
if !functionPattern.get(j as u32 - col, i) {
// Read a bit
bitsRead += 1;
currentByte <<= 1;
if self.bitMatrix.get(j - col, i) {
if self.bitMatrix.get(j as u32 - col, i) {
currentByte |= 1;
}
// If we've made a whole byte, save it off