com.google.gwt.user.client.ui
Interface KeyboardListener

All Superinterfaces:

java.util.EventListener

All Known Implementing Classes:

DecoratedTabBar, DelegatingKeyboardListenerCollection, KeyboardListenerAdapter, TabBar

@Deprecated
public interface KeyboardListener
extends java.util.EventListener

Event listener interface for keyboard events.

KEY_ALT

@Deprecated
static final int KEY_ALT

Deprecated. use KeyCodes.KEY_ALT instead

See Also:

Constant Field Values

KEY_BACKSPACE

@Deprecated
static final int KEY_BACKSPACE

Deprecated. use KeyCodes.KEY_BACKSPACE instead

See Also:

Constant Field Values

KEY_CTRL

@Deprecated
static final int KEY_CTRL

Deprecated. use KeyCodes.KEY_CTRL instead

See Also:

Constant Field Values

KEY_DELETE

@Deprecated
static final int KEY_DELETE

Deprecated. use KeyCodes.KEY_DELETE instead

See Also:

Constant Field Values

KEY_DOWN

@Deprecated
static final int KEY_DOWN

Deprecated. use KeyCodes.KEY_DOWN instead

See Also:

Constant Field Values

KEY_END

@Deprecated
static final int KEY_END

Deprecated. use KeyCodes.KEY_END instead

See Also:

Constant Field Values

KEY_ENTER

@Deprecated
static final int KEY_ENTER

Deprecated. use KeyCodes.KEY_ENTER instead

See Also:

Constant Field Values

KEY_ESCAPE

@Deprecated
static final int KEY_ESCAPE

Deprecated. use KeyCodes.KEY_ESCAPE instead

See Also:

Constant Field Values

KEY_HOME

@Deprecated
static final int KEY_HOME

Deprecated. use KeyCodes.KEY_HOME instead

See Also:

Constant Field Values

KEY_LEFT

@Deprecated
static final int KEY_LEFT

Deprecated. use KeyCodes.KEY_LEFT instead

See Also:

Constant Field Values

KEY_PAGEDOWN

@Deprecated
static final int KEY_PAGEDOWN

Deprecated. use KeyCodes.KEY_PAGEDOWN instead

See Also:

Constant Field Values

KEY_PAGEUP

@Deprecated
static final int KEY_PAGEUP

Deprecated. use KeyCodes.KEY_PAGEUP instead

See Also:

Constant Field Values

KEY_RIGHT

@Deprecated
static final int KEY_RIGHT

Deprecated. use KeyCodes.KEY_RIGHT instead

See Also:

Constant Field Values

KEY_SHIFT

@Deprecated
static final int KEY_SHIFT

Deprecated. use KeyCodes.KEY_SHIFT instead

See Also:

Constant Field Values

KEY_TAB

@Deprecated
static final int KEY_TAB

Deprecated. use KeyCodes.KEY_TAB instead

See Also:

Constant Field Values

KEY_UP

@Deprecated
static final int KEY_UP

Deprecated. use KeyCodes.KEY_UP instead

See Also:

Constant Field Values

MODIFIER_ALT

@Deprecated
static final int MODIFIER_ALT

Deprecated. use KeyEvent.isAltKeyDown() instead

See Also:

Constant Field Values

MODIFIER_CTRL

@Deprecated
static final int MODIFIER_CTRL

Deprecated. use KeyEvent.isControlKeyDown() instead

See Also:

Constant Field Values

MODIFIER_META

@Deprecated
static final int MODIFIER_META

Deprecated. use KeyEvent.isMetaKeyDown() instead

See Also:

Constant Field Values

MODIFIER_SHIFT

@Deprecated
static final int MODIFIER_SHIFT

Deprecated. use KeyEvent.isShiftKeyDown() instead

See Also:

Constant Field Values

onKeyDown

@Deprecated
void onKeyDown(Widget sender,
                          char keyCode,
                          int modifiers)

Deprecated. use KeyDownHandler.onKeyDown(com.google.gwt.event.dom.client.KeyDownEvent) instead

Fired when the user depresses a physical key.

Parameters:

sender - the widget that was focused when the event occurred.

keyCode - the physical key that was depressed. Constants for this value are defined in this interface with the KEY prefix.

modifiers - the modifier keys pressed at when the event occurred. This value is a combination of the bits defined by MODIFIER_SHIFT, MODIFIER_CTRL, and MODIFIER_ALT

onKeyPress

@Deprecated
void onKeyPress(Widget sender,
                           char keyCode,
                           int modifiers)

Deprecated. use KeyPressHandler.onKeyPress(com.google.gwt.event.dom.client.KeyPressEvent) instead

Fired when a keyboard action generates a character. This occurs after onKeyDown and onKeyUp are fired for the physical key that was pressed.

It should be noted that many browsers do not generate keypress events for non-printing keyCode values, such as KEY_ENTER or arrow keys. These keyCodes can be reliably captured either with onKeyDown(Widget, char, int) or onKeyUp(Widget, char, int).

Parameters:

sender - the widget that was focused when the event occurred.

keyCode - the Unicode character that was generated by the keyboard action.

modifiers - the modifier keys pressed at when the event occurred. This value is a combination of the bits defined by MODIFIER_SHIFT, MODIFIER_CTRL, and MODIFIER_ALT

onKeyUp

@Deprecated
void onKeyUp(Widget sender,
                        char keyCode,
                        int modifiers)

Deprecated. use KeyUpHandler.onKeyUp(com.google.gwt.event.dom.client.KeyUpEvent) instead

Fired when the user releases a physical key.

Parameters:

sender - the widget that was focused when the event occurred.

keyCode - the physical key that was released. Constants for this value are defined in this interface with the KEY prefix.

modifiers - the modifier keys pressed at when the event occurred. This value is a combination of the bits defined by MODIFIER_SHIFT, MODIFIER_CTRL, and MODIFIER_ALT