在PersonaC30卡片打印机上打印Jpanel
我正在使用PersonaC30卡片打印机在卡上打印我的Jpanel数据。 我的打印方法适用于纸质打印机，但是当我用卡片打印机打印时，它不会打印我的数据。 它外部打印很好，但它不适用于我的应用程序。
这是我的代码：
private void printCard(){ PrinterJob printjob = PrinterJob.getPrinterJob(); printjob.setJobName(" TESSCO CUSTOMER CARD "); printjob.setPrintable (new Printable() { public int print(Graphics pg, PageFormat pf, int pageNum){ Paper card = pf.getPaper(); // card.setImageableArea(0, 0, 153, 243); card.setSize(243, 154); pf.setPaper(card); pf.setOrientation(PageFormat.LANDSCAPE); if (pageNum > 0){ return Printable.NO_SUCH_PAGE; } Graphics2D g2 = (Graphics2D) pg; g2.translate(pf.getImageableX(), pf.getImageableY()); g2.translate( 0f, 0f ); jLayeredPane2.paint(g2); return Printable.PAGE_EXISTS; } }); if (printjob.printDialog() == false) return; try { printjob.print(); } catch (PrinterException ex) { System.out.println("NO PAGE FOUND."+ex); } } 尝试这个。 我添加了一些代码来调整面板的图像大小。
private void printCard() { PrinterJob printjob = PrinterJob.getPrinterJob(); printjob.setJobName(" TESSCO CUSTOMER CARD "); Printable printable = new Printable() { public int print(Graphics pg, PageFormat pf, int pageNum) { if (pageNum > 0) { return Printable.NO_SUCH_PAGE; } Dimension size = jLayeredPane2.getSize(); BufferedImage bufferedImage = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB); jLayeredPane2.print(bufferedImage.getGraphics()); Graphics2D g2 = (Graphics2D) pg; g2.translate(pf.getImageableX(), pf.getImageableY()); g2.drawImage(bufferedImage, 0, 0, (int) pf.getWidth(), (int) pf.getHeight(), null); return Printable.PAGE_EXISTS; } }; Paper paper = new Paper(); paper.setImageableArea(0, 0, 153, 243); paper.setSize(243, 154); PageFormat format = new PageFormat(); format.setPaper(paper); format.setOrientation(PageFormat.LANDSCAPE); printjob.setPrintable(printable, format); if (printjob.printDialog() == false) return; try { printjob.print(); } catch (PrinterException ex) { System.out.println("NO PAGE FOUND." + ex); } }