TerminalBackend class abstract
Abstract interface for terminal rendering backends.
Implementations translate buffer operations into terminal-specific output. AnsiBackend is the default implementation for ANSI terminals.
- Implementers
Constructors
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.
-
clearRegion(
ClearType type) → void -
draw(
Iterable< CellUpdate> updates) → void - Write cell updates to the terminal display.
-
flush(
) → void - Flush any buffered output to the terminal.
-
getCursorPosition(
) → Position -
hideCursor(
) → void - Hide the terminal cursor.
-
keyEvents(
) → Stream< KeyEvent> - Stream of keyboard events from terminal input.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
resizeEvents(
) → Stream< Size> - Stream of terminal resize events.
-
setAlternateScreen(
bool enabled) → void - Switch to or from the terminal alternate screen buffer.
-
setCursorPosition(
Position pos) → void -
setRawMode(
bool enabled) → void - Enable or disable raw input mode (line buffering, echo).
-
showCursor(
) → void - Show the terminal cursor.
-
size(
) → Size -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited