打印机驱动中设置

宽
//会有负
//System.out.println(i+"\t"+"\n" +
// "字宽："+(byteWidth-7*2/2)+"\t"+
// "字体："+fontName+"\t"+
// "字号："+fontSize+"\t"+
// "行距："+Integer.toHexString(fontSize*2/3).replaceAll("f", "0"));
//System.out.println(i+"字宽："+(byteWidth-7*2/2));
if((byteWidth-7*2/2)>=-13 || (byteWidth-7*2/2)<=-3){ System.out.println(i+"\t"+"\n" + "字宽："+(byteWidth-7*2/2)+"\t"+ "字体："+fontName+"\t"+ "字号："+fontSize+"\t"+ "行距："+Integer.toHexString(fontSize*2/3).replaceAll("f", "0")); System.out.println(i+"字宽："+(byteWidth-7*2/2)); } } } catch (FileNotFoundException e1) { e1.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (FontFormatException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args) { FontUtils fontUtils = new FontUtils(); //fontUtils.generateFontStr(); fontUtils.ceilFontWidth(); } }