AnsiBackend class
ANSI terminal backend implementation.
Supports SGR styling, cursor movement, raw mode, alternate screen, keyboard input parsing, and SIGWINCH resize detection.
- Implemented types
Constructors
-
AnsiBackend({IOSink? out, Stream<
List< ? input})int> >
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clear(
) → void -
Clear the entire terminal display.
override
-
clearRegion(
ClearType type) → void -
override
-
dispose(
) → void -
draw(
Iterable< CellUpdate> updates) → void -
Write cell updates to the terminal display.
override
-
flush(
) → void -
Flush any buffered output to the terminal.
override
-
getCursorPosition(
) → Position -
override
-
hideCursor(
) → void -
Hide the terminal cursor.
override
-
keyEvents(
) → Stream< KeyEvent> -
Stream of keyboard events from terminal input.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
resizeEvents(
) → Stream< Size> -
Stream of terminal resize events.
override
-
setAlternateScreen(
bool enabled) → void -
Switch to or from the terminal alternate screen buffer.
override
-
setCursorPosition(
Position pos) → void -
override
-
setRawMode(
bool enabled) → void -
Enable or disable raw input mode (line buffering, echo).
override
-
showCursor(
) → void -
Show the terminal cursor.
override
-
size(
) → Size -
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited