Fix small display problem when extension starts with 9

[zxing.git] / core / src / com / google / zxing / oned / Code128Writer.java

diff --git a/core/src/com/google/zxing/oned/Code128Writer.java b/core/src/com/google/zxing/oned/Code128Writer.java
index 0c22626..22a5d66 100644 (file)
--- a/core/src/com/google/zxing/oned/Code128Writer.java
+++ b/core/src/com/google/zxing/oned/Code128Writer.java
@@ -28,46 +28,46 @@ import com.google.zxing.common.BitMatrix;
  */
 public final class Code128Writer extends UPCEANWriter {
 
-         public BitMatrix encode(String contents,
+    public BitMatrix encode(String contents,
                             BarcodeFormat format,
                             int width,
                             int height,
                             Hashtable hints) throws WriterException {
-           if (format != BarcodeFormat.CODE_128) {
-             throw new IllegalArgumentException("Can only encode CODE_128, but got " + format);
-           }
-           return super.encode(contents, format, width, height, hints);
-         }
+      if (format != BarcodeFormat.CODE_128) {
+        throw new IllegalArgumentException("Can only encode CODE_128, but got " + format);
+      }
+      return super.encode(contents, format, width, height, hints);
+    }
 
-         public byte[] encode(String contents) {
+    public byte[] encode(String contents) {
       int length = contents.length();
-           if (length > 80) {
-             throw new IllegalArgumentException(
-                 "Requested contents should be less than 80 digits long, but got " + length);
-           }
+      if (length > 80) {
+        throw new IllegalArgumentException(
+            "Requested contents should be less than 80 digits long, but got " + length);
+      }
 
-           int codeWidth = 11 + 11 + 13; //start plus check plus stop character
-           //get total code width for this barcode
-           for (int i = 0; i < length; i++) {
+      int codeWidth = 11 + 11 + 13; //start plus check plus stop character
+      //get total code width for this barcode
+      for (int i = 0; i < length; i++) {
         int[] patterns = Code128Reader.CODE_PATTERNS[contents.charAt(i) - ' '];
-               for (int j = 0; j < patterns.length; j++)       {
-                       codeWidth += patterns[j];
-               }
-           }
-           byte[] result = new byte[codeWidth];
+        for (int j = 0; j < patterns.length; j++)  {
+          codeWidth += patterns[j];
+        }
+      }
+      byte[] result = new byte[codeWidth];
       int pos = appendPattern(result, 0, Code128Reader.CODE_PATTERNS[104], 1);
       int check = 104;
-           //append next character to bytematrix
-           for(int i = 0; i < length; i++) {
+      //append next character to bytematrix
+      for(int i = 0; i < length; i++) {
         check += (contents.charAt(i) - ' ') * (i + 1);
-               pos += appendPattern(result, pos, Code128Reader.CODE_PATTERNS[contents.charAt(i) - ' '],1);
-           }
-           //compute checksum and append it along with end character and quiet space
+        pos += appendPattern(result, pos, Code128Reader.CODE_PATTERNS[contents.charAt(i) - ' '],1);
+      }
+      //compute checksum and append it along with end character and quiet space
       check %= 103;
-           pos += appendPattern(result,pos,Code128Reader.CODE_PATTERNS[check],1);
-           pos += appendPattern(result,pos,Code128Reader.CODE_PATTERNS[106],1);
+      pos += appendPattern(result,pos,Code128Reader.CODE_PATTERNS[check],1);
+      pos += appendPattern(result,pos,Code128Reader.CODE_PATTERNS[106],1);
 
-           return result;
-         }
+      return result;
+    }
 
 }
\ No newline at end of file