Package org.jline.terminal.impl.ffm

Class NativeWinSysTerminal

java.lang.Object

org.jline.terminal.impl.AbstractTerminal

org.jline.terminal.impl.AbstractWindowsTerminal<MemorySegment^PREVIEW>

org.jline.terminal.impl.ffm.NativeWinSysTerminal

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable, TerminalExt, Terminal

public class NativeWinSysTerminal
extends AbstractWindowsTerminal<MemorySegmentPREVIEW>

NativeWinSysTerminal relies on preview features of the Java platform:

• NativeWinSysTerminal refers to one or more preview APIs: MemorySegment.

Programs can only use NativeWinSysTerminal when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Nested Class Summary

Nested classes/interfaces inherited from interface org.jline.terminal.Terminal

Terminal.MouseTracking, Terminal.Signal, Terminal.SignalHandler

Field Summary

Fields inherited from class org.jline.terminal.impl.AbstractWindowsTerminal

attributes, closer, ENABLE_ECHO_INPUT, ENABLE_INSERT_MODE, ENABLE_LINE_INPUT, ENABLE_MOUSE_INPUT, ENABLE_PROCESSED_INPUT, ENABLE_QUICK_EDIT_MODE, ENABLE_VIRTUAL_TERMINAL_PROCESSING, ENABLE_WINDOW_INPUT, focusTracking, inConsole, input, lock, nativeHandlers, originalInConsoleMode, originalOutConsoleMode, outConsole, output, paused, pump, reader, skipNextLf, slaveInputPipe, tracking, TYPE_WINDOWS, TYPE_WINDOWS_256_COLOR, TYPE_WINDOWS_CONEMU, TYPE_WINDOWS_VTP, writer

Fields inherited from class org.jline.terminal.impl.AbstractTerminal

bools, encoding, handlers, ints, name, onClose, palette, status, strings, type

Fields inherited from interface org.jline.terminal.Terminal

TYPE_DUMB, TYPE_DUMB_COLOR

Method Summary

Modifier and Type	Method	Description
static NativeWinSysTerminalPREVIEW	createTerminal(TerminalProvider provider, SystemStream systemStream, String name, String type, boolean ansiPassThrough, Charset encoding, boolean nativeSignals, Terminal.SignalHandler signalHandler, boolean paused)
Size	getBufferSize()	Retrieve the size of the window buffer.
protected int	getConsoleMode(MemorySegmentPREVIEW console)
Cursor	getCursorPosition(IntConsumer discarded)	Query the terminal to report the cursor position.
Size	getSize()	Retrieve the size of the visible window
static boolean	isWindowsSystemStream(SystemStream stream)
protected boolean	processConsoleInput()	Read a single input event from the input buffer and process it.
protected void	setConsoleMode(MemorySegmentPREVIEW console, int mode)

Methods inherited from class org.jline.terminal.impl.AbstractWindowsTerminal

canPauseResume, ctrl, doClose, getAttributes, getEscapeSequence, getProvider, getRawSequence, getSystemStream, handle, hasFocusSupport, input, output, pause, pause, paused, processInputChar, processKeyEvent, pump, reader, resume, setAttributes, setSize, trackFocus, trackMouse, updateConsoleMode, writer

Methods inherited from class org.jline.terminal.impl.AbstractTerminal

checkInterrupted, close, echo, echo, echoSignal, encoding, enterRawMode, flush, getBooleanCapability, getKind, getName, getNumericCapability, getPalette, getStatus, getStatus, getStringCapability, getType, hasMouseSupport, parseInfoCmp, puts, raise, readMouseEvent, readMouseEvent, setOnClose

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jline.terminal.Terminal

getHeight, getWidth

Method Details

createTerminal

public static NativeWinSysTerminalPREVIEW createTerminal(TerminalProvider provider,
 SystemStream systemStream,
 String name,
 String type,
 boolean ansiPassThrough,
 Charset encoding,
 boolean nativeSignals,
 Terminal.SignalHandler signalHandler,
 boolean paused)
                                                  throws IOException

Throws:

IOException

isWindowsSystemStream

public static boolean isWindowsSystemStream(SystemStream stream)

getConsoleMode

protected int getConsoleMode(MemorySegmentPREVIEW console)

Specified by:

getConsoleMode in class AbstractWindowsTerminal<MemorySegmentPREVIEW>

setConsoleMode

protected void setConsoleMode(MemorySegmentPREVIEW console,
 int mode)

Specified by:

setConsoleMode in class AbstractWindowsTerminal<MemorySegmentPREVIEW>

getSize

public Size getSize()

Description copied from interface: Terminal

Retrieve the size of the visible window

Returns:

the visible terminal size

See Also:

• Terminal.getBufferSize()

getBufferSize

public Size getBufferSize()

Description copied from interface: Terminal

Retrieve the size of the window buffer. Some terminals can be configured to have a buffer size larger than the visible window size and provide scroll bars. In such cases, this method should attempt to return the size of the whole buffer. The getBufferSize() method can be used to avoid wrapping when using the terminal in a line editing mode, while the Terminal.getSize() method should be used when using full screen mode.

Returns:

the terminal buffer size

See Also:

• Terminal.getSize()

processConsoleInput

protected boolean processConsoleInput()
                               throws IOException

Description copied from class: AbstractWindowsTerminal

Read a single input event from the input buffer and process it.

Specified by:

processConsoleInput in class AbstractWindowsTerminal<MemorySegmentPREVIEW>

Returns:

true if new input was generated from the event

Throws:

IOException - if anything wrong happens

getCursorPosition

public Cursor getCursorPosition(IntConsumer discarded)

Description copied from interface: Terminal

Query the terminal to report the cursor position. As the response is read from the input stream, some characters may be read before the cursor position is actually read. Those characters can be given back using org.jline.keymap.BindingReader#runMacro(String)

Specified by:

getCursorPosition in interface Terminal

Overrides:

getCursorPosition in class AbstractTerminal

Parameters:

discarded - a consumer receiving discarded characters

Returns:

null if cursor position reporting is not supported or a valid cursor position