Java 调用打印机打印图片

import java.io.FileInputStream;

import java.io.IOException;

import javax.print.Doc;

import javax.print.DocFlavor;

import javax.print.DocPrintJob;

import javax.print.PrintException;

import javax.print.PrintService;

import javax.print.PrintServiceLookup;

import javax.print.SimpleDoc;

import javax.print.attribute.DocAttributeSet;

import javax.print.attribute.HashDocAttributeSet;

import javax.print.attribute.HashPrintRequestAttributeSet;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.print.attribute.standard.Copies;

import javax.print.attribute.standard.MediaPrintableArea;

import javax.print.attribute.standard.OrientationRequested;

import javax.print.attribute.standard.PrintQuality;

public class PrintImage {

public void drawImage(String fileName, int count) {

try {

DocFlavor dof = null;

if (fileName.endsWith(".gif")) {

dof = DocFlavor.INPUT_STREAM.GIF;

} else if (fileName.endsWith(".jpg")) {

dof = DocFlavor.INPUT_STREAM.JPEG;

} else if (fileName.endsWith(".png")) {

dof = DocFlavor.INPUT_STREAM.PNG;

}

PrintService ps = PrintServiceLookup.lookupDefaultPrintService();

PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();

pras.add(OrientationRequested.PORTRAIT);

pras.add(new Copies(count));

pras.add(PrintQuality.HIGH);

DocAttributeSet das = new HashDocAttributeSet();

// 设置打印纸张的大小(以毫米为单位)

das.add(new MediaPrintableArea(0, 0, 210, 296, MediaPrintableArea.MM));

FileInputStream fin = new FileInputStream(fileName);

相关推荐
相关主题
热门推荐