AnsiOutputStream

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

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Direct Known Subclasses:

HtmlAnsiOutputStream, WindowsAnsiOutputStream
```
public class AnsiOutputStream
extends java.io.FilterOutputStream
```
A ANSI output stream extracts ANSI escape codes written to an output stream and calls corresponding process* methods.
For more information about ANSI escape codes, see Wikipedia article
This class just filters out the escape codes so that they are not sent out to the underlying OutputStream: process* methods are empty. Subclasses should actually perform the ANSI escape behaviors by implementing active code in process* methods.

Since:

1.0

See Also:

AnsiPrintStream

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` Deprecated.
`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`
`private static int`	`BEL`
`protected static int`	`BLACK`
`protected static int`	`BLUE`
`private byte[]`	`buffer`
`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`
`private static int`	`FIRST_ESC_CHAR`
`protected static int`	`GREEN`
`private static int`	`LOOKING_FOR_CHARSET`
`private static int`	`LOOKING_FOR_FIRST_ESC_CHAR`
`private static int`	`LOOKING_FOR_INT_ARG_END`
`private static int`	`LOOKING_FOR_NEXT_ARG`
`private static int`	`LOOKING_FOR_OSC_COMMAND`
`private static int`	`LOOKING_FOR_OSC_COMMAND_END`
`private static int`	`LOOKING_FOR_OSC_PARAM`
`private static int`	`LOOKING_FOR_SECOND_ESC_CHAR`
`private static int`	`LOOKING_FOR_ST`
`private static int`	`LOOKING_FOR_STR_ARG_END`
`protected static int`	`MAGENTA`
`private static int`	`MAX_ESCAPE_SEQUENCE_LENGTH`
`private java.util.ArrayList<java.lang.Object>`	`options`
`private int`	`pos`
`protected static int`	`RED`
`static byte[]`	`RESET_CODE`
`static byte[]`	`REST_CODE` Deprecated.
`private static int`	`SECOND_CHARSET0_CHAR`
`private static int`	`SECOND_CHARSET1_CHAR`
`private static int`	`SECOND_ESC_CHAR`
`private static int`	`SECOND_OSC_CHAR`
`private static int`	`SECOND_ST_CHAR`
`private int`	`startOfValue`
`(package private) int`	`state`
`protected static int`	`WHITE`
`protected static int`	`YELLOW`

Fields inherited from class java.io.FilterOutputStream
out

Constructor Summary

Constructors
Constructor and Description

AnsiOutputStream(java.io.OutputStream os)

Constructors
Constructor and Description
`AnsiOutputStream(java.io.OutputStream os)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`close()`
`private int`	`getNextOptionInt(java.util.Iterator<java.lang.Object> optionsIterator)` Helper for processEscapeCommand() to iterate over integer options
`private int`	`optionInt(java.util.ArrayList<java.lang.Object> options, int index)`
`private int`	`optionInt(java.util.ArrayList<java.lang.Object> options, int index, int defaultValue)`
`protected void`	`processAttributeRest()` process `SGR 0` corresponding to `Reset / Normal`
`protected void`	`processChangeIconName(java.lang.String label)` process `OSC 1;text BEL` corresponding to `Change Icon label`
`protected void`	`processChangeIconNameAndWindowTitle(java.lang.String label)` process `OSC 0;text BEL` corresponding to `Change Window and Icon label`
`protected void`	`processChangeWindowTitle(java.lang.String label)` process `OSC 2;text BEL` corresponding to `Change Window title`
`private boolean`	`processCharsetSelect(java.util.ArrayList<java.lang.Object> options)` Process character set sequence.
`protected void`	`processCharsetSelect(int set, char seq)`
`protected void`	`processCursorDown(int count)` process `CSI n B` corresponding to `CUD – Cursor Down`
`protected void`	`processCursorDownLine(int count)` process `CSI n E` corresponding to `CNL – Cursor Next Line`
`protected void`	`processCursorLeft(int count)` process `CSI n D` corresponding to `CUB – Cursor Back`
`protected void`	`processCursorRight(int count)` process `CSI n C` corresponding to `CUF – Cursor Forward`
`protected void`	`processCursorTo(int row, int col)` process `CSI n ; m H` corresponding to `CUP – Cursor Position` or `CSI n ; m f` corresponding to `HVP – Horizontal and Vertical Position`
`protected void`	`processCursorToColumn(int x)` process `CSI n G` corresponding to `CHA – Cursor Horizontal Absolute`
`protected void`	`processCursorUp(int count)` process `CSI n A` corresponding to `CUU – Cursor Up`
`protected void`	`processCursorUpLine(int count)` process `CSI n F` corresponding to `CPL – Cursor Previous Line`
`protected void`	`processDefaultBackgroundColor()` process `SGR 49` corresponding to `Default background color`
`protected void`	`processDefaultTextColor()` process `SGR 39` corresponding to `Default text color (foreground)`
`protected void`	`processDeleteLine(int optionInt)` Process `CSI M` ANSI code, corresponding to `DL – Delete Line`
`protected void`	`processEraseLine(int eraseOption)` Process `CSI n K` ANSI code, corresponding to `ED – Erase in Line`
`protected void`	`processEraseScreen(int eraseOption)` Process `CSI n J` ANSI code, corresponding to `ED – Erase in Display`
`private boolean`	`processEscapeCommand(java.util.ArrayList<java.lang.Object> options, int command)`
`protected void`	`processInsertLine(int optionInt)` Process `CSI L` ANSI code, corresponding to `IL – Insert Line`
`private boolean`	`processOperatingSystemCommand(java.util.ArrayList<java.lang.Object> options)`
`protected void`	`processRestoreCursorPosition()` Process `CSI u` ANSI code, corresponding to `RCP – Restore Cursor Position`
`protected void`	`processSaveCursorPosition()` Process `CSI s` ANSI code, corresponding to `SCP – Save Cursor Position`
`protected void`	`processScrollDown(int optionInt)` Process `CSI n T` ANSI code, corresponding to `SD – Scroll Down`
`protected void`	`processScrollUp(int optionInt)` Process `CSI n U` ANSI code, corresponding to `SU – Scroll Up`
`protected void`	`processSetAttribute(int attribute)` process `SGR` other than `0` (reset), `30-39` (foreground), `40-49` (background), `90-97` (foreground high intensity) or `100-107` (background high intensity)
`protected void`	`processSetBackgroundColor(int color)` process `SGR 40-47` corresponding to `Set background color`.
`protected void`	`processSetBackgroundColor(int color, boolean bright)` process `SGR 40-47` or `SGR 100-107` corresponding to `Set background color` either in normal mode or high intensity.
`protected void`	`processSetBackgroundColorExt(int paletteIndex)` process `SGR 48` corresponding to `extended set background color` with a palette of 255 colors.
`protected void`	`processSetBackgroundColorExt(int r, int g, int b)` process `SGR 48` corresponding to `extended set background color` with a 24 bits RGB definition of the color.
`protected void`	`processSetForegroundColor(int color)` process `SGR 30-37` corresponding to `Set text color (foreground)`.
`protected void`	`processSetForegroundColor(int color, boolean bright)` process `SGR 30-37` or `SGR 90-97` corresponding to `Set text color (foreground)` either in normal mode or high intensity.
`protected void`	`processSetForegroundColorExt(int paletteIndex)` process `SGR 38` corresponding to `extended set text color (foreground)` with a palette of 255 colors.
`protected void`	`processSetForegroundColorExt(int r, int g, int b)` process `SGR 38` corresponding to `extended set text color (foreground)` with a 24 bits RGB definition of the color.
`protected void`	`processUnknownExtension(java.util.ArrayList<java.lang.Object> options, int command)`
`protected void`	`processUnknownOperatingSystemCommand(int command, java.lang.String param)` Process unknown `OSC` command.
`private void`	`reset(boolean skipBuffer)` Resets all state to continue with regular parsing
`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
  - RESET_CODE
```
public static final byte[] RESET_CODE
```
  - REST_CODE
```
@Deprecated
public static final byte[] REST_CODE
```
    Deprecated.
  - MAX_ESCAPE_SEQUENCE_LENGTH
```
private static final int MAX_ESCAPE_SEQUENCE_LENGTH
```
    See Also:
    
    Constant Field Values
  - buffer
```
private final byte[] buffer
```
  - pos
```
private int pos
```
  - startOfValue
```
private int startOfValue
```
  - options
```
private final java.util.ArrayList<java.lang.Object> options
```
  - LOOKING_FOR_FIRST_ESC_CHAR
```
private static final int LOOKING_FOR_FIRST_ESC_CHAR
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_SECOND_ESC_CHAR
```
private static final int LOOKING_FOR_SECOND_ESC_CHAR
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_NEXT_ARG
```
private static final int LOOKING_FOR_NEXT_ARG
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_STR_ARG_END
```
private static final int LOOKING_FOR_STR_ARG_END
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_INT_ARG_END
```
private static final int LOOKING_FOR_INT_ARG_END
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_OSC_COMMAND
```
private static final int LOOKING_FOR_OSC_COMMAND
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_OSC_COMMAND_END
```
private static final int LOOKING_FOR_OSC_COMMAND_END
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_OSC_PARAM
```
private static final int LOOKING_FOR_OSC_PARAM
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_ST
```
private static final int LOOKING_FOR_ST
```
    See Also:
    
    Constant Field Values
  - LOOKING_FOR_CHARSET
```
private static final int LOOKING_FOR_CHARSET
```
    See Also:
    
    Constant Field Values
  - state
```
int state
```
  - FIRST_ESC_CHAR
```
private static final int FIRST_ESC_CHAR
```
    See Also:
    
    Constant Field Values
  - SECOND_ESC_CHAR
```
private static final int SECOND_ESC_CHAR
```
    See Also:
    
    Constant Field Values
  - SECOND_OSC_CHAR
```
private static final int SECOND_OSC_CHAR
```
    See Also:
    
    Constant Field Values
  - BEL
```
private static final int BEL
```
    See Also:
    
    Constant Field Values
  - SECOND_ST_CHAR
```
private static final int SECOND_ST_CHAR
```
    See Also:
    
    Constant Field Values
  - SECOND_CHARSET0_CHAR
```
private static final int SECOND_CHARSET0_CHAR
```
    See Also:
    
    Constant Field Values
  - SECOND_CHARSET1_CHAR
```
private static final int SECOND_CHARSET1_CHAR
```
    See Also:
    
    Constant Field Values
  - 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
```
@Deprecated
protected static final int ATTRIBUTE_NEGATIVE_Off
```
    Deprecated.
    
    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(java.io.OutputStream os)
```
- Method Detail
  - write
```
public void write(int data)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.FilterOutputStream
    
    Throws:
    
    java.io.IOException
  - reset
```
private void reset(boolean skipBuffer)
            throws java.io.IOException
```
    Resets all state to continue with regular parsing
    
    Parameters:
    
    skipBuffer - if current buffer should be skipped or written to out
    
    Throws:
    
    java.io.IOException
  - getNextOptionInt
```
private int getNextOptionInt(java.util.Iterator<java.lang.Object> optionsIterator)
                      throws java.io.IOException
```
    Helper for processEscapeCommand() to iterate over integer options
    
    Parameters:
    
    optionsIterator - the underlying iterator
    
    Throws:
    
    java.io.IOException - if no more non-null values left
  - processEscapeCommand
```
private boolean processEscapeCommand(java.util.ArrayList<java.lang.Object> options,
                                     int command)
                              throws java.io.IOException
```
    Parameters:
    
    options -
    
    command -
    
    Returns:
    
    true if the escape command was processed.
    
    Throws:
    
    java.io.IOException
  - processOperatingSystemCommand
```
private boolean processOperatingSystemCommand(java.util.ArrayList<java.lang.Object> options)
                                       throws java.io.IOException
```
    Parameters:
    
    options -
    
    Returns:
    
    true if the operating system command was processed.
    
    Throws:
    
    java.io.IOException
  - processRestoreCursorPosition
```
protected void processRestoreCursorPosition()
                                     throws java.io.IOException
```
    Process CSI u ANSI code, corresponding to RCP – Restore Cursor Position
    
    Throws:
    
    java.io.IOException - IOException
  - processSaveCursorPosition
```
protected void processSaveCursorPosition()
                                  throws java.io.IOException
```
    Process CSI s ANSI code, corresponding to SCP – Save Cursor Position
    
    Throws:
    
    java.io.IOException - IOException
  - processInsertLine
```
protected void processInsertLine(int optionInt)
                          throws java.io.IOException
```
    Process CSI L ANSI code, corresponding to IL – Insert Line
    
    Parameters:
    
    optionInt - option
    
    Throws:
    
    java.io.IOException - IOException
    
    Since:
    
    1.16
  - processDeleteLine
```
protected void processDeleteLine(int optionInt)
                          throws java.io.IOException
```
    Process CSI M ANSI code, corresponding to DL – Delete Line
    
    Parameters:
    
    optionInt - option
    
    Throws:
    
    java.io.IOException - IOException
    
    Since:
    
    1.16
  - processScrollDown
```
protected void processScrollDown(int optionInt)
                          throws java.io.IOException
```
    Process CSI n T ANSI code, corresponding to SD – Scroll Down
    
    Parameters:
    
    optionInt - option
    
    Throws:
    
    java.io.IOException - IOException
  - processScrollUp
```
protected void processScrollUp(int optionInt)
                        throws java.io.IOException
```
    Process CSI n U ANSI code, corresponding to SU – Scroll Up
    
    Parameters:
    
    optionInt - option
    
    Throws:
    
    java.io.IOException - IOException
  - processEraseScreen
```
protected void processEraseScreen(int eraseOption)
                           throws java.io.IOException
```
    Process CSI n J ANSI code, corresponding to ED – Erase in Display
    
    Parameters:
    
    eraseOption - eraseOption
    
    Throws:
    
    java.io.IOException - IOException
  - processEraseLine
```
protected void processEraseLine(int eraseOption)
                         throws java.io.IOException
```
    Process CSI n K ANSI code, corresponding to ED – Erase in Line
    
    Parameters:
    
    eraseOption - eraseOption
    
    Throws:
    
    java.io.IOException - IOException
  - processSetAttribute
```
protected void processSetAttribute(int attribute)
                            throws java.io.IOException
```
    process SGR other than 0 (reset), 30-39 (foreground), 40-49 (background), 90-97 (foreground high intensity) or 100-107 (background high intensity)
    
    Parameters:
    
    attribute - attribute
    
    Throws:
    
    java.io.IOException - IOException
    
    See Also:
    
    processAttributeRest(), processSetForegroundColor(int), processSetForegroundColor(int, boolean), processSetForegroundColorExt(int), processSetForegroundColorExt(int, int, int), processDefaultTextColor(), processDefaultBackgroundColor()
  - processSetForegroundColor
```
protected void processSetForegroundColor(int color)
                                  throws java.io.IOException
```
    process SGR 30-37 corresponding to Set text color (foreground).
    
    Parameters:
    
    color - the text color
    
    Throws:
    
    java.io.IOException - IOException
  - processSetForegroundColor
```
protected void processSetForegroundColor(int color,
                                         boolean bright)
                                  throws java.io.IOException
```
    process SGR 30-37 or SGR 90-97 corresponding to Set text color (foreground) either in normal mode or high intensity.
    
    Parameters:
    
    color - the text color
    
    bright - is high intensity?
    
    Throws:
    
    java.io.IOException - IOException
  - processSetForegroundColorExt
```
protected void processSetForegroundColorExt(int paletteIndex)
                                     throws java.io.IOException
```
    process SGR 38 corresponding to extended set text color (foreground) with a palette of 255 colors.
    
    Parameters:
    
    paletteIndex - the text color in the palette
    
    Throws:
    
    java.io.IOException - IOException
  - processSetForegroundColorExt
```
protected void processSetForegroundColorExt(int r,
                                            int g,
                                            int b)
                                     throws java.io.IOException
```
    process SGR 38 corresponding to extended set text color (foreground) with a 24 bits RGB definition of the color.
    
    Parameters:
    
    r - red
    
    g - green
    
    b - blue
    
    Throws:
    
    java.io.IOException - IOException
  - processSetBackgroundColor
```
protected void processSetBackgroundColor(int color)
                                  throws java.io.IOException
```
    process SGR 40-47 corresponding to Set background color.
    
    Parameters:
    
    color - the background color
    
    Throws:
    
    java.io.IOException - IOException
  - processSetBackgroundColor
```
protected void processSetBackgroundColor(int color,
                                         boolean bright)
                                  throws java.io.IOException
```
    process SGR 40-47 or SGR 100-107 corresponding to Set background color either in normal mode or high intensity.
    
    Parameters:
    
    color - the background color
    
    bright - is high intensity?
    
    Throws:
    
    java.io.IOException - IOException
  - processSetBackgroundColorExt
```
protected void processSetBackgroundColorExt(int paletteIndex)
                                     throws java.io.IOException
```
    process SGR 48 corresponding to extended set background color with a palette of 255 colors.
    
    Parameters:
    
    paletteIndex - the background color in the palette
    
    Throws:
    
    java.io.IOException - IOException
  - processSetBackgroundColorExt
```
protected void processSetBackgroundColorExt(int r,
                                            int g,
                                            int b)
                                     throws java.io.IOException
```
    process SGR 48 corresponding to extended set background color with a 24 bits RGB definition of the color.
    
    Parameters:
    
    r - red
    
    g - green
    
    b - blue
    
    Throws:
    
    java.io.IOException - IOException
  - processDefaultTextColor
```
protected void processDefaultTextColor()
                                throws java.io.IOException
```
    process SGR 39 corresponding to Default text color (foreground)
    
    Throws:
    
    java.io.IOException - IOException
  - processDefaultBackgroundColor
```
protected void processDefaultBackgroundColor()
                                      throws java.io.IOException
```
    process SGR 49 corresponding to Default background color
    
    Throws:
    
    java.io.IOException - IOException
  - processAttributeRest
```
protected void processAttributeRest()
                             throws java.io.IOException
```
    process SGR 0 corresponding to Reset / Normal
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorTo
```
protected void processCursorTo(int row,
                               int col)
                        throws java.io.IOException
```
    process CSI n ; m H corresponding to CUP – Cursor Position or CSI n ; m f corresponding to HVP – Horizontal and Vertical Position
    
    Parameters:
    
    row - row
    
    col - column
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorToColumn
```
protected void processCursorToColumn(int x)
                              throws java.io.IOException
```
    process CSI n G corresponding to CHA – Cursor Horizontal Absolute
    
    Parameters:
    
    x - the column
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorUpLine
```
protected void processCursorUpLine(int count)
                            throws java.io.IOException
```
    process CSI n F corresponding to CPL – Cursor Previous Line
    
    Parameters:
    
    count - line count
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorDownLine
```
protected void processCursorDownLine(int count)
                              throws java.io.IOException
```
    process CSI n E corresponding to CNL – Cursor Next Line
    
    Parameters:
    
    count - line count
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorLeft
```
protected void processCursorLeft(int count)
                          throws java.io.IOException
```
    process CSI n D corresponding to CUB – Cursor Back
    
    Parameters:
    
    count - numer of characters to move left
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorRight
```
protected void processCursorRight(int count)
                           throws java.io.IOException
```
    process CSI n C corresponding to CUF – Cursor Forward
    
    Parameters:
    
    count - number of characters to move on
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorDown
```
protected void processCursorDown(int count)
                          throws java.io.IOException
```
    process CSI n B corresponding to CUD – Cursor Down
    
    Parameters:
    
    count - numer of line
    
    Throws:
    
    java.io.IOException - IOException
  - processCursorUp
```
protected void processCursorUp(int count)
                        throws java.io.IOException
```
    process CSI n A corresponding to CUU – Cursor Up
    
    Parameters:
    
    count - number of lines
    
    Throws:
    
    java.io.IOException - IOException
  - processUnknownExtension
```
protected void processUnknownExtension(java.util.ArrayList<java.lang.Object> options,
                                       int command)
```
  - processChangeIconNameAndWindowTitle
```
protected void processChangeIconNameAndWindowTitle(java.lang.String label)
```
    process OSC 0;text BEL corresponding to Change Window and Icon label
    
    Parameters:
    
    label - window label
  - processChangeIconName
```
protected void processChangeIconName(java.lang.String label)
```
    process OSC 1;text BEL corresponding to Change Icon label
    
    Parameters:
    
    label - icon label name
  - processChangeWindowTitle
```
protected void processChangeWindowTitle(java.lang.String label)
```
    process OSC 2;text BEL corresponding to Change Window title
    
    Parameters:
    
    label - window label
  - processUnknownOperatingSystemCommand
```
protected void processUnknownOperatingSystemCommand(int command,
                                                    java.lang.String param)
```
    Process unknown OSC command.
    
    Parameters:
    
    command - command
    
    param - command param
  - processCharsetSelect
```
private boolean processCharsetSelect(java.util.ArrayList<java.lang.Object> options)
```
    Process character set sequence.
    
    Parameters:
    
    options - set of options
    
    Returns:
    
    true if the charcter set select command was processed.
  - processCharsetSelect
```
protected void processCharsetSelect(int set,
                                    char seq)
```
  - optionInt
```
private int optionInt(java.util.ArrayList<java.lang.Object> options,
                      int index)
```
  - optionInt
```
private int optionInt(java.util.ArrayList<java.lang.Object> options,
                      int index,
                      int defaultValue)
```
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Overrides:
    
    close in class java.io.FilterOutputStream
    
    Throws:
    
    java.io.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

RESET_CODE

REST_CODE

MAX_ESCAPE_SEQUENCE_LENGTH

buffer

pos

startOfValue

options

LOOKING_FOR_FIRST_ESC_CHAR

LOOKING_FOR_SECOND_ESC_CHAR

LOOKING_FOR_NEXT_ARG

LOOKING_FOR_STR_ARG_END

LOOKING_FOR_INT_ARG_END

LOOKING_FOR_OSC_COMMAND

LOOKING_FOR_OSC_COMMAND_END

LOOKING_FOR_OSC_PARAM

LOOKING_FOR_ST

LOOKING_FOR_CHARSET

state

FIRST_ESC_CHAR

SECOND_ESC_CHAR

SECOND_OSC_CHAR

BEL

SECOND_ST_CHAR

SECOND_CHARSET0_CHAR

SECOND_CHARSET1_CHAR

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_NEGATIVE_OFF

ATTRIBUTE_CONCEAL_OFF

BLACK

RED

GREEN

YELLOW

BLUE

MAGENTA

CYAN

WHITE

Constructor Detail

AnsiOutputStream

Method Detail

write

reset

getNextOptionInt

processEscapeCommand

processOperatingSystemCommand

processRestoreCursorPosition

processSaveCursorPosition

processInsertLine

processDeleteLine

processScrollDown

processScrollUp

processEraseScreen

processEraseLine

processSetAttribute

processSetForegroundColor