com.groovemanager.gui.custom
Interface KeyboardKey

All Known Implementing Classes:

Mc909Pad

public interface KeyboardKey

This interface represents a single Key on a musical keyboard. It can be selected (pressed) or not.

Author:

Manu Robledo

Field Summary

static int	A Constants for the number of a key inside one octave
static int	AIS Constants for the number of a key inside one octave
static int	B Constants for the number of a key inside one octave
static int	C Constants for the number of a key inside one octave
static int	CIS Constants for the number of a key inside one octave
static int	D Constants for the number of a key inside one octave
static int	DIS Constants for the number of a key inside one octave
static int	E Constants for the number of a key inside one octave
static int	F Constants for the number of a key inside one octave
static int	FIS Constants for the number of a key inside one octave
static int	G Constants for the number of a key inside one octave
static int	GIS Constants for the number of a key inside one octave
static int	OCTAVE_0 Constants for the offsets of each octave
static int	OCTAVE_1 Constants for the offsets of each octave
static int	OCTAVE_2 Constants for the offsets of each octave
static int	OCTAVE_3 Constants for the offsets of each octave
static int	OCTAVE_4 Constants for the offsets of each octave
static int	OCTAVE_5 Constants for the offsets of each octave
static int	OCTAVE_6 Constants for the offsets of each octave
static int	OCTAVE_7 Constants for the offsets of each octave
static int	OCTAVE_8 Constants for the offsets of each octave
static int	OCTAVE_9 Constants for the offsets of each octave
static int	OCTAVE_MINUS_1 Constants for the offsets of each octave

Method Summary

void	addKeyListener(KeyboardKeyListener listener) Add a KeyListener that will be notified, when this key is pressed or released
boolean	getHold()
int	getKey() Get the note value represented by this key.
boolean	isPressed() Return whether this key is currently pressed or not
void	press() Press this key.
void	release() Release this key.y
void	removeKeyListener(KeyboardKeyListener listener) Remove a previously registeres KeyListener from this key
void	setHold(boolean hold)

Field Detail

A

static final int A

Constants for the number of a key inside one octave

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Constant Field Values

AIS

static final int AIS

Constants for the number of a key inside one octave

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Constant Field Values

B

static final int B

Constants for the number of a key inside one octave

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Constant Field Values

C

static final int C

Constants for the number of a key inside one octave

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Constant Field Values

CIS

static final int CIS

Constants for the number of a key inside one octave

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Constant Field Values

D

static final int D

Constants for the number of a key inside one octave

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Constant Field Values

DIS

static final int DIS

Constants for the number of a key inside one octave

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Constant Field Values

E

static final int E

Constants for the number of a key inside one octave

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Constant Field Values

F

static final int F

Constants for the number of a key inside one octave

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Constant Field Values

FIS

static final int FIS

Constants for the number of a key inside one octave

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Constant Field Values

G

static final int G

Constants for the number of a key inside one octave

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Constant Field Values

GIS

static final int GIS

Constants for the number of a key inside one octave

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Constant Field Values

OCTAVE_0

static final int OCTAVE_0

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_1

static final int OCTAVE_1

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_2

static final int OCTAVE_2

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_3

static final int OCTAVE_3

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_4

static final int OCTAVE_4

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_5

static final int OCTAVE_5

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_6

static final int OCTAVE_6

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_7

static final int OCTAVE_7

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_8

static final int OCTAVE_8

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_9

static final int OCTAVE_9

Constants for the offsets of each octave

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Constant Field Values

OCTAVE_MINUS_1

static final int OCTAVE_MINUS_1

Constants for the offsets of each octave

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Constant Field Values

Method Detail

addKeyListener

void addKeyListener(KeyboardKeyListener listener)

Add a KeyListener that will be notified, when this key is pressed or released

Parameters:

listener - The KeyListener to add

getHold

boolean getHold()

getKey

int getKey()

Get the note value represented by this key.

Returns:

The note value of this key in the range from 0 (OCTAVE_MINUS_1 + C) to 127 (OCTAVE_9 + G.

isPressed

boolean isPressed()

Return whether this key is currently pressed or not

Returns:

true if the key has recently been pressed and since then not been released, false otherwise

press

void press()

Press this key.

release

void release()

Release this key.y

removeKeyListener

void removeKeyListener(KeyboardKeyListener listener)

Remove a previously registeres KeyListener from this key

Parameters:

listener - The KeyListener to remove

setHold

void setHold(boolean hold)