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More fixes, to cropping BufferedImages

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1109 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2009-11-13 10:46:04 +00:00
parent 431ace93e1
commit b710e257eb
2 changed files with 7 additions and 5 deletions
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10
core/src/com/google/zxing/multi/GenericMultipleBarcodeReader.java
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@ -121,21 +121,23 @@ public final class GenericMultipleBarcodeReader implements MultipleBarcodeReader
// Decode left of barcode // Decode left of barcode
if (minX > MIN_DIMENSION_TO_RECUR) { if (minX > MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image.crop(0, 0, (int) minX, height), hints, results, 0, 0); doDecodeMultiple(image.crop(0, 0, (int) minX, height),
hints, results, xOffset, yOffset);
} }
// Decode above barcode // Decode above barcode
if (minY > MIN_DIMENSION_TO_RECUR) { if (minY > MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image.crop(0, 0, width, (int) minY), hints, results, 0, 0); doDecodeMultiple(image.crop(0, 0, width, (int) minY),
hints, results, xOffset, yOffset);
} }
// Decode right of barcode // Decode right of barcode
if (maxX < width - MIN_DIMENSION_TO_RECUR) { if (maxX < width - MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image.crop((int) maxX, 0, width - (int) maxX, height), doDecodeMultiple(image.crop((int) maxX, 0, width - (int) maxX, height),
hints, results, (int) maxX, 0); hints, results, xOffset + (int) maxX, yOffset);
} }
// Decode below barcode // Decode below barcode
if (maxY < height - MIN_DIMENSION_TO_RECUR) { if (maxY < height - MIN_DIMENSION_TO_RECUR) {
doDecodeMultiple(image.crop(0, (int) maxY, width, height - (int) maxY), doDecodeMultiple(image.crop(0, (int) maxY, width, height - (int) maxY),
hints, results, 0, (int) maxY); hints, results, xOffset, yOffset + (int) maxY);
} }
} }

2
javase/src/com/google/zxing/client/j2se/BufferedImageLuminanceSource.java
View file

@ -110,7 +110,7 @@ public final class BufferedImageLuminanceSource extends LuminanceSource {
@Override @Override
public LuminanceSource crop(int left, int top, int width, int height) { public LuminanceSource crop(int left, int top, int width, int height) {
return new BufferedImageLuminanceSource(image, left, top, width, height); return new BufferedImageLuminanceSource(image, this.left + left, this.top + top, width, height);
} }
// Can't run AffineTransforms on images of unknown format. // Can't run AffineTransforms on images of unknown format.