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Java PrinterIOException类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中java.awt.print.PrinterIOException的典型用法代码示例。如果您正苦于以下问题:Java PrinterIOException类的具体用法?Java PrinterIOException怎么用?Java PrinterIOException使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



PrinterIOException类属于java.awt.print包,在下文中一共展示了PrinterIOException类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: run

import java.awt.print.PrinterIOException; //导入依赖的package包/类
public Object run() {
    try {

            /* Write to a temporary file which will be spooled to
             * the printer then deleted. In the case that the file
             * is not removed for some reason, request that it is
             * removed when the VM exits.
             */
            spoolFile = Files.createTempFile("javaprint", ".ps").toFile();
            spoolFile.deleteOnExit();

        result = new FileOutputStream(spoolFile);
        return result;
    } catch (IOException ex) {
        // If there is an IOError we subvert it to a PrinterException.
        pex = new PrinterIOException(ex);
    }
    return null;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:20,代码来源:PSPrinterJob.java


示例2: run

import java.awt.print.PrinterIOException; //导入依赖的package包/类
public OutputStream run() {
    try {

            /* Write to a temporary file which will be spooled to
             * the printer then deleted. In the case that the file
             * is not removed for some reason, request that it is
             * removed when the VM exits.
             */
            spoolFile = Files.createTempFile("javaprint", ".ps").toFile();
            spoolFile.deleteOnExit();

        result = new FileOutputStream(spoolFile);
        return result;
    } catch (IOException ex) {
        // If there is an IOError we subvert it to a PrinterException.
        pex = new PrinterIOException(ex);
    }
    return null;
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:20,代码来源:PSPrinterJob.java


示例3: run

import java.awt.print.PrinterIOException; //导入依赖的package包/类
public Object run() {
    try {

            /* Write to a temporary file which will be spooled to
             * the printer then deleted. In the case that the file
             * is not removed for some reason, request that it is
             * removed when the VM exits.
             */
            spoolFile = File.createTempFile("javaprint", ".ps", null);
            spoolFile.deleteOnExit();

        result = new FileOutputStream(spoolFile);
        return result;
    } catch (IOException ex) {
        // If there is an IOError we subvert it to a PrinterException.
        pex = new PrinterIOException(ex);
    }
    return null;
}
 
开发者ID:openjdk,项目名称:jdk7-jdk,代码行数:20,代码来源:PSPrinterJob.java


示例4: printBand

import java.awt.print.PrinterIOException; //导入依赖的package包/类
/**
 * Prints the contents of the array of ints, 'data'
 * to the current page. The band is placed at the
 * location (x, y) in device coordinates on the
 * page. The width and height of the band is
 * specified by the caller. Currently the data
 * is 24 bits per pixel in BGR format.
 */
protected void printBand(byte[] bgrData, int x, int y,
                         int width, int height)
    throws PrinterException
{

    mPSStream.println(IMAGE_SAVE);

    /* Create a PS string big enough to hold a row of pixels.
     */
    int psBytesPerRow = 3 * width;
    while (psBytesPerRow > MAX_PSSTR) {
        psBytesPerRow /= 2;
    }

    mPSStream.println(psBytesPerRow + IMAGE_STR);

    /* Scale and translate the unit image.
     */
    mPSStream.println("[" + width + " 0 "
                      + "0 " + height
                      + " " + x + " " + y
                      +"]concat");

    /* Color Image invocation.
     */
    mPSStream.println(width + " " + height + " " + 8 + "["
                      + width + " 0 "
                      + "0 " + -height
                      + " 0 " + height + "]"
                      + "/imageSrc load false 3 colorimage");

    /* Image data.
     */
    int index = 0;
    byte[] rgbData = new byte[width*3];

    try {
        for(int i = 0; i < height; i++) {
            index = swapBGRtoRGB(bgrData, index, rgbData);
            byte[] encodedData = rlEncode(rgbData);
            byte[] asciiData = ascii85Encode(encodedData);
            mPSStream.write(asciiData);
            mPSStream.println("");
        }

    } catch (IOException e) {
        throw new PrinterIOException(e);
    }

    mPSStream.println(IMAGE_RESTORE);
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:60,代码来源:PSPrinterJob.java



注:本文中的java.awt.print.PrinterIOException类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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