"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "core/src/main/java/com/google/zxing/datamatrix/encoder/HighLevelEncoder.java" between
zxing-zxing-3.4.0.tar.gz and zxing-zxing-3.4.1.tar.gz

About: ZXing ("zebra crossing") is a multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages.

HighLevelEncoder.java  (zxing-zxing-3.4.0)	:	HighLevelEncoder.java  (zxing-zxing-3.4.1)
skipping to change at line 128		skipping to change at line 128
* @param msg the message		* @param msg the message
* @return the byte array of the message		* @return the byte array of the message
*/		*/
/*		/*
public static byte[] getBytesForMessage(String msg) {		public static byte[] getBytesForMessage(String msg) {
return msg.getBytes(Charset.forName("cp437")); //See 4.4.3 and annex B of IS O/IEC 15438:2001(E)		return msg.getBytes(Charset.forName("cp437")); //See 4.4.3 and annex B of IS O/IEC 15438:2001(E)
}		}
*/		*/
private static char randomize253State(char ch, int codewordPosition) {		private static char randomize253State(int codewordPosition) {
int pseudoRandom = ((149 * codewordPosition) % 253) + 1;		int pseudoRandom = ((149 * codewordPosition) % 253) + 1;
int tempVariable = ch + pseudoRandom;		int tempVariable = PAD + pseudoRandom;
return (char) (tempVariable <= 254 ? tempVariable : tempVariable - 254);		return (char) (tempVariable <= 254 ? tempVariable : tempVariable - 254);
}		}
/**		/**
* Performs message encoding of a DataMatrix message using the algorithm descr ibed in annex P		* Performs message encoding of a DataMatrix message using the algorithm descr ibed in annex P
* of ISO/IEC 16022:2000(E).		* of ISO/IEC 16022:2000(E).
*		*
* @param msg the message		* @param msg the message
* @return the encoded message (the char values range from 0 to 255)		* @return the encoded message (the char values range from 0 to 255)
*/		*/
skipping to change at line 203		skipping to change at line 203
encodingMode != BASE256_ENCODATION &&		encodingMode != BASE256_ENCODATION &&
encodingMode != EDIFACT_ENCODATION) {		encodingMode != EDIFACT_ENCODATION) {
context.writeCodeword('\u00fe'); //Unlatch (254)		context.writeCodeword('\u00fe'); //Unlatch (254)
}		}
//Padding		//Padding
StringBuilder codewords = context.getCodewords();		StringBuilder codewords = context.getCodewords();
if (codewords.length() < capacity) {		if (codewords.length() < capacity) {
codewords.append(PAD);		codewords.append(PAD);
}		}
while (codewords.length() < capacity) {		while (codewords.length() < capacity) {
codewords.append(randomize253State(PAD, codewords.length() + 1));		codewords.append(randomize253State(codewords.length() + 1));
}		}
return context.getCodewords().toString();		return context.getCodewords().toString();
}		}
static int lookAheadTest(CharSequence msg, int startpos, int currentMode) {		static int lookAheadTest(CharSequence msg, int startpos, int currentMode) {
if (startpos >= msg.length()) {		if (startpos >= msg.length()) {
return currentMode;		return currentMode;
}		}
float[] charCounts;		float[] charCounts;
End of changes. 3 change blocks.
3 lines changed or deleted		3 lines changed or added

---