Java 如何设置iText条码宽度?
我需要设置iText生成的条形码的宽度。我正在使用以下代码:Java 如何设置iText条码宽度?,java,itext,barcode,Java,Itext,Barcode,我需要设置iText生成的条形码的宽度。我正在使用以下代码: Barcode128 code128 = new Barcode128(); code128.setCode("P662130002"); code128.setBarHeight(80f); // great! but what about width??? java.awt.Image awtImage = code128.createAwtImage(Color.WHITE, Color.BLACK); 有没有办法在不缩放结
Barcode128 code128 = new Barcode128();
code128.setCode("P662130002");
code128.setBarHeight(80f); // great! but what about width???
java.awt.Image awtImage = code128.createAwtImage(Color.WHITE, Color.BLACK);
有没有办法在不缩放结果图像的情况下设置宽度?使用此设置条形码的宽度
code128.setX(10.0f) ;// Sets the minimum bar width.
方法签名
public void setX(float x)
Sets the minimum bar width.
Parameters:
x - the minimum bar width
编辑
public class BarCodeTest {
public static void main(String[] a) throws FileNotFoundException, DocumentException {
Barcode128 code128 = new Barcode128();
code128.setCode("P662130002");
code128.setBarHeight(80f); // great! but what about width???
code128.setX(1f);
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("hello.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
Image barcodeimage = code128.createImageWithBarcode(cb, Color.BLACK, Color.WHITE);
document.add(barcodeimage);
document.close();
}
}
使用
setX(1f)的最小值代码>可以看出区别。我尝试过这个,但没有成功。对于code128.setX(50f)、code128.setX(300f)甚至code128.setX(500f),结果仍然相同。。