de.alpharogroup.layout

Class GraphicsDeviceExtensions

java.lang.Object

de.alpharogroup.layout.GraphicsDeviceExtensions

public class GraphicsDeviceExtensions
extends Object

The class GraphicsDeviceExtensions helps you if the user have more than one screen to determine which screen is currently shown.

Constructor Summary

Constructors

Constructor and Description
GraphicsDeviceExtensions()

Method Summary

Modifier and Type	Method and Description
static GraphicsDevice[]	getAvailableScreens() Gets the available screens.
static Optional<GraphicsDevice>	getGraphicsDevice(int index) Gets the Optional with an GraphicsDevice in it or if it does not exist the Optional object is empty.
static int	getGraphicsDeviceIndexIsShowingOn(Component component) Gets the array index(in the available GraphicsDevice array) of the given component is showing on.
static GraphicsDevice	getGraphicsDeviceIsShowingOn(Component component) Gets the graphics device (screen) is showing on.
static boolean	isScreenAvailableToShow(int screen) Checks if the given screen number is available to show.
static void	showOnScreen(int screen, JFrame frame) If the screen is available the given JFrame will be show in the given screen.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphicsDeviceExtensions

public GraphicsDeviceExtensions()

Method Detail

getAvailableScreens

public static GraphicsDevice[] getAvailableScreens()

Gets the available screens.

Returns:

the available screens

getGraphicsDevice

public static Optional<GraphicsDevice> getGraphicsDevice(int index)

Gets the Optional with an GraphicsDevice in it or if it does not exist the Optional object is empty.

Parameters:

index - the index

Returns:

the Optional with an GraphicsDevice in it or if it does not exist the Optional object is empty.

getGraphicsDeviceIsShowingOn

public static GraphicsDevice getGraphicsDeviceIsShowingOn(Component component)

Gets the graphics device (screen) is showing on.

Parameters:

component - the component

Returns:

the graphics device is showing on

getGraphicsDeviceIndexIsShowingOn

public static int getGraphicsDeviceIndexIsShowingOn(Component component)

Gets the array index(in the available GraphicsDevice array) of the given component is showing on.

Parameters:

component - the component

Returns:

the array index(in the available GraphicsDevice array) of the given component is showing on.

isScreenAvailableToShow

public static boolean isScreenAvailableToShow(int screen)

Checks if the given screen number is available to show.

Parameters:

screen - the screen

Returns:

true, if is screen available to show

showOnScreen

public static void showOnScreen(int screen,
                                JFrame frame)

If the screen is available the given JFrame will be show in the given screen.

Parameters:

screen - the screen number.

frame - the JFrame