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multiformat reader for one-d

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This commit is contained in:
Henry Schimke
2022-12-10 16:41:02 -06:00
parent cacdd80efd
commit f13d8bd479
22 changed files with 334 additions and 247 deletions
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12
src/oned/ean_8_reader.rs
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@@ -52,7 +52,7 @@ impl UPCEANReader for EAN8Reader {
while x < 4 && rowOffset < end {
// for (int x = 0; x < 4 && rowOffset < end; x++) {
let bestMatch =
Self::decodeDigit(row, &mut counters, rowOffset, &upc_ean_reader::L_PATTERNS)?;
self.decodeDigit(row, &mut counters, rowOffset, &upc_ean_reader::L_PATTERNS)?;
resultString.push(char::from_u32('0' as u32 + bestMatch as u32).unwrap());
// for (int counter : counters) {
// rowOffset += counter;
@@ -64,14 +64,14 @@ impl UPCEANReader for EAN8Reader {
}
let middleRange =
Self::findGuardPattern(row, rowOffset, true, &upc_ean_reader::MIDDLE_PATTERN)?;
self.findGuardPattern(row, rowOffset, true, &upc_ean_reader::MIDDLE_PATTERN)?;
rowOffset = middleRange[1];
let mut x = 0;
while x < 4 && rowOffset < end {
// for (int x = 0; x < 4 && rowOffset < end; x++) {
let bestMatch =
Self::decodeDigit(row, &mut counters, rowOffset, &upc_ean_reader::L_PATTERNS)?;
self.decodeDigit(row, &mut counters, rowOffset, &upc_ean_reader::L_PATTERNS)?;
resultString.push(char::from_u32('0' as u32 + bestMatch as u32).unwrap());
// for (int counter : counters) {
// rowOffset += counter;
@@ -83,3 +83,9 @@ impl UPCEANReader for EAN8Reader {
Ok(rowOffset)
}
}
impl Default for EAN8Reader {
fn default() -> Self {
Self { }
}
}