org.jline.terminal.Attributes.LocalFlag Java Examples

The following examples show how to use org.jline.terminal.Attributes.LocalFlag. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: CliView.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up
private Tuple2<Attributes, Map<Signal, SignalHandler>> prepareTerminal() {
	final Terminal terminal = client.getTerminal();

	final Attributes prevAttributes = terminal.getAttributes();
	// adopted from org.jline.builtins.Nano
	// see also https://en.wikibooks.org/wiki/Serial_Programming/termios#Basic_Configuration_of_a_Serial_Interface

	// no line processing
	// canonical mode off, echo off, echo newline off, extended input processing off
	Attributes newAttr = new Attributes(prevAttributes);
	newAttr.setLocalFlags(EnumSet.of(LocalFlag.ICANON, LocalFlag.ECHO, LocalFlag.IEXTEN), false);
	// turn off input processing
	newAttr.setInputFlags(EnumSet.of(Attributes.InputFlag.IXON, Attributes.InputFlag.ICRNL, Attributes.InputFlag.INLCR), false);
	// one input byte is enough to return from read, inter-character timer off
	newAttr.setControlChar(Attributes.ControlChar.VMIN, 1);
	newAttr.setControlChar(Attributes.ControlChar.VTIME, 0);
	newAttr.setControlChar(Attributes.ControlChar.VINTR, 0);
	terminal.setAttributes(newAttr);

	final Map<Signal, SignalHandler> prevSignals = new HashMap<>();
	prevSignals.put(Signal.WINCH, terminal.handle(Signal.WINCH, this::handleSignal));
	prevSignals.put(Signal.INT, terminal.handle(Signal.INT, this::handleSignal));
	prevSignals.put(Signal.QUIT, terminal.handle(Signal.QUIT, this::handleSignal));

	return Tuple2.of(prevAttributes, prevSignals);
}
 
Example #2
Source File: CliView.java    From flink with Apache License 2.0 6 votes vote down vote up
private Tuple2<Attributes, Map<Signal, SignalHandler>> prepareTerminal() {
	final Terminal terminal = client.getTerminal();

	final Attributes prevAttributes = terminal.getAttributes();
	// adopted from org.jline.builtins.Nano
	// see also https://en.wikibooks.org/wiki/Serial_Programming/termios#Basic_Configuration_of_a_Serial_Interface

	// no line processing
	// canonical mode off, echo off, echo newline off, extended input processing off
	Attributes newAttr = new Attributes(prevAttributes);
	newAttr.setLocalFlags(EnumSet.of(LocalFlag.ICANON, LocalFlag.ECHO, LocalFlag.IEXTEN), false);
	// turn off input processing
	newAttr.setInputFlags(EnumSet.of(Attributes.InputFlag.IXON, Attributes.InputFlag.ICRNL, Attributes.InputFlag.INLCR), false);
	// one input byte is enough to return from read, inter-character timer off
	newAttr.setControlChar(Attributes.ControlChar.VMIN, 1);
	newAttr.setControlChar(Attributes.ControlChar.VTIME, 0);
	newAttr.setControlChar(Attributes.ControlChar.VINTR, 0);
	terminal.setAttributes(newAttr);

	final Map<Signal, SignalHandler> prevSignals = new HashMap<>();
	prevSignals.put(Signal.WINCH, terminal.handle(Signal.WINCH, this::handleSignal));
	prevSignals.put(Signal.INT, terminal.handle(Signal.INT, this::handleSignal));
	prevSignals.put(Signal.QUIT, terminal.handle(Signal.QUIT, this::handleSignal));

	return Tuple2.of(prevAttributes, prevSignals);
}
 
Example #3
Source File: CliView.java    From flink with Apache License 2.0 6 votes vote down vote up
private Tuple2<Attributes, Map<Signal, SignalHandler>> prepareTerminal() {
	final Terminal terminal = client.getTerminal();

	final Attributes prevAttributes = terminal.getAttributes();
	// adopted from org.jline.builtins.Nano
	// see also https://en.wikibooks.org/wiki/Serial_Programming/termios#Basic_Configuration_of_a_Serial_Interface

	// no line processing
	// canonical mode off, echo off, echo newline off, extended input processing off
	Attributes newAttr = new Attributes(prevAttributes);
	newAttr.setLocalFlags(EnumSet.of(LocalFlag.ICANON, LocalFlag.ECHO, LocalFlag.IEXTEN), false);
	// turn off input processing
	newAttr.setInputFlags(EnumSet.of(Attributes.InputFlag.IXON, Attributes.InputFlag.ICRNL, Attributes.InputFlag.INLCR), false);
	// one input byte is enough to return from read, inter-character timer off
	newAttr.setControlChar(Attributes.ControlChar.VMIN, 1);
	newAttr.setControlChar(Attributes.ControlChar.VTIME, 0);
	newAttr.setControlChar(Attributes.ControlChar.VINTR, 0);
	terminal.setAttributes(newAttr);

	final Map<Signal, SignalHandler> prevSignals = new HashMap<>();
	prevSignals.put(Signal.WINCH, terminal.handle(Signal.WINCH, this::handleSignal));
	prevSignals.put(Signal.INT, terminal.handle(Signal.INT, this::handleSignal));
	prevSignals.put(Signal.QUIT, terminal.handle(Signal.QUIT, this::handleSignal));

	return Tuple2.of(prevAttributes, prevSignals);
}
 
Example #4
Source File: RuntimeClient.java    From tesb-studio-se with Apache License 2.0 4 votes vote down vote up
private static int getFlag(Attributes attributes, LocalFlag flag) {
    return attributes.getLocalFlag(flag) ? 1 : 0;
}