meka.gui.core

Class MouseUtils

java.lang.Object

meka.gui.core.MouseUtils

public class MouseUtils
extends Object

Helper class for mouse events.

Version:

$Revision$

Author:

fracpete (fracpete at waikato dot ac dot nz)

Constructor Summary

Constructors

Constructor and Description
MouseUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	hasNoModifierKey(MouseEvent e) Checks whether no modified key is pressed.
static boolean	isDoubleClick(MouseEvent e) Checks whether the mouse event is a double-click event (with the left mouse button).
static boolean	isLeftClick(MouseEvent e) Checks whether the mouse event is a left-click event.
static boolean	isMiddleClick(MouseEvent e) Checks whether the mouse event is a middle/wheel-click event.
static boolean	isRightClick(MouseEvent e) Checks whether the mouse event is a right-click event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MouseUtils

public MouseUtils()

Method Detail

isLeftClick

public static boolean isLeftClick(MouseEvent e)

Checks whether the mouse event is a left-click event. Ctrl/Alt/Shift are allowed.

Parameters:

e - the event

Returns:

true if a left-click event

isDoubleClick

public static boolean isDoubleClick(MouseEvent e)

Checks whether the mouse event is a double-click event (with the left mouse button). Ctrl/Alt/Shift are allowed.

Parameters:

e - the event

Returns:

true if a double-click event

isMiddleClick

public static boolean isMiddleClick(MouseEvent e)

Checks whether the mouse event is a middle/wheel-click event. Ctrl/Alt/Shift are allowed.

Parameters:

e - the event

Returns:

true if a middle/wheel-click event

isRightClick

public static boolean isRightClick(MouseEvent e)

Checks whether the mouse event is a right-click event. Alt+Left-Click is also interpreted as right-click.

Parameters:

e - the event

Returns:

true if a right-click event

hasNoModifierKey

public static boolean hasNoModifierKey(MouseEvent e)

Checks whether no modified key is pressed.

Parameters:

e - the event

Returns:

true if no modifier key pressed