下面列出了怎么用java.awt.print.PrinterIOException的API类实例代码及写法，或者点击链接到github查看源代码。
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
public Object run() {
if (spoolFile == null || !spoolFile.exists()) {
pex = new PrinterException("No spool file");
return null;
}
try {
/**
* Spool to the printer.
*/
String fileName = spoolFile.getAbsolutePath();
String execCmd[] = printExecCmd(mDestination, mOptions,
mNoJobSheet, getJobNameInt(),
1, fileName);
Process process = Runtime.getRuntime().exec(execCmd);
process.waitFor();
final int result = process.exitValue();
if (0 != result) {
handleProcessFailure(process, execCmd, result);
}
} catch (IOException ex) {
pex = new PrinterIOException(ex);
} catch (InterruptedException ie) {
pex = new PrinterException(ie.toString());
} finally {
spoolFile.delete();
}
return null;
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}
/**
* 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);
}