Package nz.ac.waikato.cms.gui.core

Class MouseUtils

java.lang.Object

nz.ac.waikato.cms.gui.core.MouseUtils

public class MouseUtils
extends Object

Helper class for mouse events.

Version:

$Revision: 14478 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

Constructor Summary

Constructors

Constructor	Description
MouseUtils()

Method Summary

Modifier and Type	Method	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	isPrintScreenClick(MouseEvent e)	Checks whether the mouse event is a "print screen" event: Alt+Shift+Left-Click.
static boolean	isRightClick(MouseEvent e)	Checks whether the mouse event is a right-click event.
static void	setDefaultCursor(Component comp)	Sets the default cursor for the specified component.
static void	setWaitCursor(Component comp)	Sets the wait cursor for the specified component.

Methods inherited from class java.lang.Object

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

Constructor Details

MouseUtils

public MouseUtils()

Method Details

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

isPrintScreenClick

public static boolean isPrintScreenClick(MouseEvent e)

Checks whether the mouse event is a "print screen" event: Alt+Shift+Left-Click.

Parameters:

e - the event

Returns:

true if a "print screen" 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

setWaitCursor

public static void setWaitCursor(Component comp)

Sets the wait cursor for the specified component.

Parameters:

comp - the component to update

setDefaultCursor

public static void setDefaultCursor(Component comp)

Sets the default cursor for the specified component.

Parameters:

comp - the component to update