AnsiOutputStream (com.github.tomas-langer:chalk 1.0.2 API)

java.lang.Object
- java.io.OutputStream
- - java.io.FilterOutputStream
  - - org.fusesource.jansi.AnsiOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Direct Known Subclasses:

WindowsAnsiOutputStream
```
public class AnsiOutputStream
extends FilterOutputStream
```
A ANSI output stream extracts ANSI escape codes written to an output stream. For more information about ANSI escape codes, see: http://en.wikipedia.org/wiki/ANSI_escape_code This class just filters out the escape codes so that they are not sent out to the underlying OutputStream. Subclasses should actually perform the ANSI escape behaviors.

Since:

1.0

Author:

Hiram Chirino, Joris Kuipers

Field Summary

Fields
Modifier and Type	Field and Description
`protected static int`	`ATTRIBUTE_BLINK_FAST`
`protected static int`	`ATTRIBUTE_BLINK_OFF`
`protected static int`	`ATTRIBUTE_BLINK_SLOW`
`protected static int`	`ATTRIBUTE_CONCEAL_OFF`
`protected static int`	`ATTRIBUTE_CONCEAL_ON`
`protected static int`	`ATTRIBUTE_INTENSITY_BOLD`
`protected static int`	`ATTRIBUTE_INTENSITY_FAINT`
`protected static int`	`ATTRIBUTE_INTENSITY_NORMAL`
`protected static int`	`ATTRIBUTE_ITALIC`
`protected static int`	`ATTRIBUTE_NEGATIVE_Off`
`protected static int`	`ATTRIBUTE_NEGATIVE_ON`
`protected static int`	`ATTRIBUTE_UNDERLINE`
`protected static int`	`ATTRIBUTE_UNDERLINE_DOUBLE`
`protected static int`	`ATTRIBUTE_UNDERLINE_OFF`
`protected static int`	`BLACK`
`protected static int`	`BLUE`
`protected static int`	`CYAN`
`protected static int`	`ERASE_LINE`
`protected static int`	`ERASE_LINE_TO_BEGINING`
`protected static int`	`ERASE_LINE_TO_END`
`protected static int`	`ERASE_SCREEN`
`protected static int`	`ERASE_SCREEN_TO_BEGINING`
`protected static int`	`ERASE_SCREEN_TO_END`
`protected static int`	`GREEN`
`protected static int`	`MAGENTA`
`protected static int`	`RED`
`static byte[]`	`REST_CODE`
`protected static int`	`WHITE`
`protected static int`	`YELLOW`

Fields inherited from class java.io.FilterOutputStream
out

Constructor Summary

Constructors
Constructor and Description

AnsiOutputStream(OutputStream os)

Constructors
Constructor and Description
`AnsiOutputStream(OutputStream os)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()`
`protected void`	`processAttributeRest()`
`protected void`	`processChangeIconName(String label)`
`protected void`	`processChangeIconNameAndWindowTitle(String label)`
`protected void`	`processChangeWindowTitle(String label)`
`protected void`	`processCursorDown(int count)`
`protected void`	`processCursorDownLine(int count)`
`protected void`	`processCursorLeft(int count)`
`protected void`	`processCursorRight(int count)`
`protected void`	`processCursorTo(int row, int col)`
`protected void`	`processCursorToColumn(int x)`
`protected void`	`processCursorUp(int count)`
`protected void`	`processCursorUpLine(int count)`
`protected void`	`processDefaultBackgroundColor()`
`protected void`	`processDefaultTextColor()`
`protected void`	`processEraseLine(int eraseOption)`
`protected void`	`processEraseScreen(int eraseOption)`
`protected void`	`processRestoreCursorPosition()`
`protected void`	`processSaveCursorPosition()`
`protected void`	`processScrollDown(int optionInt)`
`protected void`	`processScrollUp(int optionInt)`
`protected void`	`processSetAttribute(int attribute)`
`protected void`	`processSetBackgroundColor(int color)`
`protected void`	`processSetBackgroundColor(int color, boolean bright)`
`protected void`	`processSetForegroundColor(int color)`
`protected void`	`processSetForegroundColor(int color, boolean bright)`
`protected void`	`processUnknownExtension(ArrayList<Object> options, int command)`
`protected void`	`processUnknownOperatingSystemCommand(int command, String param)`
`void`	`write(int data)`

Methods inherited from class java.io.FilterOutputStream
flush, write, write

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- REST_CODE
```
public static final byte[] REST_CODE
```
- ERASE_SCREEN_TO_END
```
protected static final int ERASE_SCREEN_TO_END
```
  See Also:
  
  Constant Field Values
- ERASE_SCREEN_TO_BEGINING
```
protected static final int ERASE_SCREEN_TO_BEGINING
```
  See Also:
  
  Constant Field Values
- ERASE_SCREEN
```
protected static final int ERASE_SCREEN
```
  See Also:
  
  Constant Field Values
- ERASE_LINE_TO_END
```
protected static final int ERASE_LINE_TO_END
```
  See Also:
  
  Constant Field Values
- ERASE_LINE_TO_BEGINING
```
protected static final int ERASE_LINE_TO_BEGINING
```
  See Also:
  
  Constant Field Values
- ERASE_LINE
```
protected static final int ERASE_LINE
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_INTENSITY_BOLD
```
protected static final int ATTRIBUTE_INTENSITY_BOLD
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_INTENSITY_FAINT
```
protected static final int ATTRIBUTE_INTENSITY_FAINT
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_ITALIC
```
protected static final int ATTRIBUTE_ITALIC
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_UNDERLINE
```
protected static final int ATTRIBUTE_UNDERLINE
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_BLINK_SLOW
```
protected static final int ATTRIBUTE_BLINK_SLOW
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_BLINK_FAST
```
protected static final int ATTRIBUTE_BLINK_FAST
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_NEGATIVE_ON
```
protected static final int ATTRIBUTE_NEGATIVE_ON
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_CONCEAL_ON
```
protected static final int ATTRIBUTE_CONCEAL_ON
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_UNDERLINE_DOUBLE
```
protected static final int ATTRIBUTE_UNDERLINE_DOUBLE
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_INTENSITY_NORMAL
```
protected static final int ATTRIBUTE_INTENSITY_NORMAL
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_UNDERLINE_OFF
```
protected static final int ATTRIBUTE_UNDERLINE_OFF
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_BLINK_OFF
```
protected static final int ATTRIBUTE_BLINK_OFF
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_NEGATIVE_Off
```
protected static final int ATTRIBUTE_NEGATIVE_Off
```
  See Also:
  
  Constant Field Values
- ATTRIBUTE_CONCEAL_OFF
```
protected static final int ATTRIBUTE_CONCEAL_OFF
```
  See Also:
  
  Constant Field Values
- BLACK
```
protected static final int BLACK
```
  See Also:
  
  Constant Field Values
- RED
```
protected static final int RED
```
  See Also:
  
  Constant Field Values
- GREEN
```
protected static final int GREEN
```
  See Also:
  
  Constant Field Values
- YELLOW
```
protected static final int YELLOW
```
  See Also:
  
  Constant Field Values
- BLUE
```
protected static final int BLUE
```
  See Also:
  
  Constant Field Values
- MAGENTA
```
protected static final int MAGENTA
```
  See Also:
  
  Constant Field Values
- CYAN
```
protected static final int CYAN
```
  See Also:
  
  Constant Field Values
- WHITE
```
protected static final int WHITE
```
  See Also:
  
  Constant Field Values

Constructor Detail

AnsiOutputStream

public AnsiOutputStream(OutputStream os)

Method Detail

write
```
public void write(int data)
           throws IOException
```
Overrides:

write in class FilterOutputStream

Throws:

IOException

processRestoreCursorPosition

protected void processRestoreCursorPosition()
                                     throws IOException

Throws:: IOException

processSaveCursorPosition

protected void processSaveCursorPosition()
                                  throws IOException

Throws:: IOException

processScrollDown

protected void processScrollDown(int optionInt)
                          throws IOException

Throws:: IOException

processScrollUp

protected void processScrollUp(int optionInt)
                        throws IOException

Throws:: IOException

processEraseScreen

protected void processEraseScreen(int eraseOption)
                           throws IOException

Throws:: IOException

processEraseLine

protected void processEraseLine(int eraseOption)
                         throws IOException

Throws:: IOException

processSetAttribute

protected void processSetAttribute(int attribute)
                            throws IOException

Throws:: IOException

processSetForegroundColor

protected void processSetForegroundColor(int color)
                                  throws IOException

Throws:: IOException

processSetForegroundColor

protected void processSetForegroundColor(int color,
                                         boolean bright)
                                  throws IOException

Throws:: IOException

processSetBackgroundColor

protected void processSetBackgroundColor(int color)
                                  throws IOException

Throws:: IOException

processSetBackgroundColor

protected void processSetBackgroundColor(int color,
                                         boolean bright)
                                  throws IOException

Throws:: IOException

processDefaultTextColor

protected void processDefaultTextColor()
                                throws IOException

Throws:: IOException

processDefaultBackgroundColor

protected void processDefaultBackgroundColor()
                                      throws IOException

Throws:: IOException

processAttributeRest

protected void processAttributeRest()
                             throws IOException

Throws:: IOException

processCursorTo

protected void processCursorTo(int row,
                               int col)
                        throws IOException

Throws:: IOException

processCursorToColumn

protected void processCursorToColumn(int x)
                              throws IOException

Throws:: IOException

processCursorUpLine

protected void processCursorUpLine(int count)
                            throws IOException

Throws:: IOException

processCursorDownLine

protected void processCursorDownLine(int count)
                              throws IOException

Throws:: IOException

processCursorLeft

protected void processCursorLeft(int count)
                          throws IOException

Throws:: IOException

processCursorRight

protected void processCursorRight(int count)
                           throws IOException

Throws:: IOException

processCursorDown

protected void processCursorDown(int count)
                          throws IOException

Throws:: IOException

processCursorUp

protected void processCursorUp(int count)
                        throws IOException

Throws:: IOException

processUnknownExtension

protected void processUnknownExtension(ArrayList<Object> options,
                                       int command)

processChangeIconNameAndWindowTitle

protected void processChangeIconNameAndWindowTitle(String label)

processChangeIconName

protected void processChangeIconName(String label)

processChangeWindowTitle

protected void processChangeWindowTitle(String label)

processUnknownOperatingSystemCommand

protected void processUnknownOperatingSystemCommand(int command,
                                                    String param)

close
```
public void close()
           throws IOException
```
Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class FilterOutputStream

Throws:

IOException

Class AnsiOutputStream

Field Summary

Fields inherited from class java.io.FilterOutputStream

Constructor Summary

Method Summary

Methods inherited from class java.io.FilterOutputStream

Methods inherited from class java.lang.Object

Field Detail

REST_CODE

ERASE_SCREEN_TO_END

ERASE_SCREEN_TO_BEGINING

ERASE_SCREEN

ERASE_LINE_TO_END

ERASE_LINE_TO_BEGINING

ERASE_LINE

ATTRIBUTE_INTENSITY_BOLD

ATTRIBUTE_INTENSITY_FAINT

ATTRIBUTE_ITALIC

ATTRIBUTE_UNDERLINE

ATTRIBUTE_BLINK_SLOW

ATTRIBUTE_BLINK_FAST

ATTRIBUTE_NEGATIVE_ON

ATTRIBUTE_CONCEAL_ON

ATTRIBUTE_UNDERLINE_DOUBLE

ATTRIBUTE_INTENSITY_NORMAL

ATTRIBUTE_UNDERLINE_OFF

ATTRIBUTE_BLINK_OFF

ATTRIBUTE_NEGATIVE_Off

ATTRIBUTE_CONCEAL_OFF

BLACK

RED

GREEN

YELLOW

BLUE

MAGENTA

CYAN

WHITE

Constructor Detail

AnsiOutputStream

Method Detail

write

processRestoreCursorPosition

processSaveCursorPosition

processScrollDown

processScrollUp

processEraseScreen

processEraseLine

processSetAttribute

processSetForegroundColor

processSetForegroundColor

processSetBackgroundColor

processSetBackgroundColor

processDefaultTextColor

processDefaultBackgroundColor

processAttributeRest

processCursorTo

processCursorToColumn

processCursorUpLine

processCursorDownLine

processCursorLeft

processCursorRight

processCursorDown

processCursorUp

processUnknownExtension

processChangeIconNameAndWindowTitle

processChangeIconName

processChangeWindowTitle

processUnknownOperatingSystemCommand

close