X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=core%2Fsrc%2Fcom%2Fgoogle%2Fzxing%2Fqrcode%2FQRCodeWriter.java;h=7d516c614155c19fc951e3fc9df2de50e8378e6a;hb=ac343e4ddc7af1f54c2d2634abb1be992d183a35;hp=7cf12b964523f63380f38412d46c338698630cc7;hpb=e1ae919a8f18c4f0a4ae24b40bfafb4eb24b2dad;p=zxing.git diff --git a/core/src/com/google/zxing/qrcode/QRCodeWriter.java b/core/src/com/google/zxing/qrcode/QRCodeWriter.java index 7cf12b96..7d516c61 100644 --- a/core/src/com/google/zxing/qrcode/QRCodeWriter.java +++ b/core/src/com/google/zxing/qrcode/QRCodeWriter.java @@ -20,8 +20,8 @@ import com.google.zxing.BarcodeFormat; import com.google.zxing.EncodeHintType; import com.google.zxing.Writer; import com.google.zxing.WriterException; -import com.google.zxing.common.ByteArray; import com.google.zxing.common.ByteMatrix; +import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel; import com.google.zxing.qrcode.encoder.Encoder; import com.google.zxing.qrcode.encoder.QRCode; @@ -54,43 +54,43 @@ public final class QRCodeWriter implements Writer { } if (width < 0 || height < 0) { - throw new IllegalArgumentException("Requested dimensions are too small: " + width + "x" + + throw new IllegalArgumentException("Requested dimensions are too small: " + width + 'x' + height); } - int errorCorrectionLevel = QRCode.EC_LEVEL_L; + ErrorCorrectionLevel errorCorrectionLevel = ErrorCorrectionLevel.L; if (hints != null) { - Integer requestedECLevel = (Integer) hints.get(EncodeHintType.ERROR_CORRECTION); + ErrorCorrectionLevel requestedECLevel = (ErrorCorrectionLevel) hints.get(EncodeHintType.ERROR_CORRECTION); if (requestedECLevel != null) { - errorCorrectionLevel = requestedECLevel.intValue(); + errorCorrectionLevel = requestedECLevel; } } QRCode code = new QRCode(); - Encoder.encode(new ByteArray(contents), errorCorrectionLevel, code); + Encoder.encode(contents, errorCorrectionLevel, hints, code); return renderResult(code, width, height); } // Note that the input matrix uses 0 == white, 1 == black, while the output matrix uses // 0 == black, 255 == white (i.e. an 8 bit greyscale bitmap). - private ByteMatrix renderResult(QRCode code, final int width, final int height) { + private static ByteMatrix renderResult(QRCode code, int width, int height) { ByteMatrix input = code.getMatrix(); - int inputWidth = input.width(); - int inputHeight = input.height(); - int qrWidth = inputWidth + (QUIET_ZONE_SIZE * 2); - int qrHeight = inputHeight + (QUIET_ZONE_SIZE * 2); + int inputWidth = input.getWidth(); + int inputHeight = input.getHeight(); + int qrWidth = inputWidth + (QUIET_ZONE_SIZE << 1); + int qrHeight = inputHeight + (QUIET_ZONE_SIZE << 1); int outputWidth = Math.max(width, qrWidth); int outputHeight = Math.max(height, qrHeight); int multiple = Math.min(outputWidth / qrWidth, outputHeight / qrHeight); - // Padding includes both the quiet zone and the extra white pixels to accomodate the requested + // Padding includes both the quiet zone and the extra white pixels to accommodate the requested // dimensions. For example, if input is 25x25 the QR will be 33x33 including the quiet zone. // If the requested size is 200x160, the multiple will be 4, for a QR of 132x132. These will // handle all the padding from 100x100 (the actual QR) up to 200x160. int leftPadding = (outputWidth - (inputWidth * multiple)) / 2; int topPadding = (outputHeight - (inputHeight * multiple)) / 2; - ByteMatrix output = new ByteMatrix(outputHeight, outputWidth); + ByteMatrix output = new ByteMatrix(outputWidth, outputHeight); byte[][] outputArray = output.getArray(); // We could be tricky and use the first row in each set of multiple as the temporary storage, @@ -103,7 +103,7 @@ public final class QRCodeWriter implements Writer { } // 2. Expand the QR image to the multiple - final byte[][] inputArray = input.getArray(); + byte[][] inputArray = input.getArray(); for (int y = 0; y < inputHeight; y++) { // a. Write the white pixels at the left of each row for (int x = 0; x < leftPadding; x++) {