class EscapeDecoder

Defined at line 16 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

This class enables the capturing of four arrow keys. Each is decoded as a three-key sequence

Esc+[ (Escape OpenBracket) plus 'A' for up, 'B' for down, 'C' for right, 'D' for left.

No other escape-key sequences are supported.

In state 0, Esc changes state_ to 1 and is otherwise ignored; all other chars are decoded as-is.

In state 1, [ changes state_ to 2; all others change state_ to 0; all keys are ignored.

In state 2, A|B|C|D are decoded as arrow keys; all others are ignored; state_ reverts to 0.

Public Members

static const int kUpArrow

static const int kDownArrow

static const int kRightArrow

static const int kLeftArrow

void EscapeDecoder ()

Defined at line 23 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

void EscapeDecoder (const EscapeDecoder & )

Defined at line 24 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

void EscapeDecoder (EscapeDecoder && )

Defined at line 25 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

EscapeDecoder & operator= (const EscapeDecoder & )

Defined at line 26 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

int Decode (int c)

Defined at line 29 of file ../../src/media/audio/tools/audio_listener/escape_decoder.h

EscapeDecoder & operator= (EscapeDecoder && )