本文整理汇总了Java中java.awt.print.PrinterIOException类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;
}
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;
}
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;
}
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);
}