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Port additional Issue 1776 changes

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git-svn-id: https://zxing.googlecode.com/svn/trunk@2890 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen@gmail.com 2013-09-09 07:42:23 +00:00
parent 9a6ac33760
commit 7606df6da0
3 changed files with 11 additions and 3 deletions
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4
cpp/core/src/zxing/oned/Code128Reader.cpp
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@ -434,6 +434,8 @@ Ref<Result> Code128Reader::decodeRow(int rowNumber, Ref<BitArray> row) {
}
int lastPatternSize = nextStart - lastStart;
// Check for ample whitespace following pattern, but, to do this we first need to remember that
// we fudged decoding CODE_STOP since it actually has 7 bars, not 6. There is a black bar left
// to read off. Would be slightly better to properly read. Here we just skip it:
@ -469,7 +471,7 @@ Ref<Result> Code128Reader::decodeRow(int rowNumber, Ref<BitArray> row) {
}
float left = (float) (startPatternInfo[1] + startPatternInfo[0]) / 2.0f;
float right = (float) (nextStart + lastStart) / 2.0f;
float right = lastStart + lastPatternSize / 2.0f;
int rawCodesSize = rawCodes.size();
ArrayRef<char> rawBytes (rawCodesSize);

2
cpp/core/src/zxing/oned/Code39Reader.cpp
View file

@ -161,7 +161,7 @@ Ref<Result> Code39Reader::decodeRow(int rowNumber, Ref<BitArray> row) {
}
float left = (float) (start[1] + start[0]) / 2.0f;
float right = (float) (nextStart + lastStart) / 2.0f;
float right = lastStart + lastPatternSize / 2.0f;
ArrayRef< Ref<ResultPoint> > resultPoints (2);
resultPoints[0] =

8
cpp/core/src/zxing/oned/Code93Reader.cpp
View file

@ -96,6 +96,12 @@ Ref<Result> Code93Reader::decodeRow(int rowNumber, Ref<BitArray> row) {
nextStart = row->getNextSet(nextStart);
} while (decodedChar != '*');
result.resize(result.length() - 1); // remove asterisk
// Look for whitespace after pattern:
int lastPatternSize = 0;
for (int i = 0, e = theCounters.size(); i < e; i++) {
lastPatternSize += theCounters[i];
}
// Should be at least one more black module
if (nextStart == end || !row->get(nextStart)) {
@ -114,7 +120,7 @@ Ref<Result> Code93Reader::decodeRow(int rowNumber, Ref<BitArray> row) {
Ref<String> resultString = decodeExtended(result);
float left = (float) (start[1] + start[0]) / 2.0f;
float right = (float) (nextStart + lastStart) / 2.0f;
float right = lastStart + lastPatternSize / 2.0f;
ArrayRef< Ref<ResultPoint> > resultPoints (2);
resultPoints[0] =