com.googlecode.lanterna.gui

Class DefaultBackgroundRenderer

java.lang.Object

com.googlecode.lanterna.gui.DefaultBackgroundRenderer

All Implemented Interfaces:

GUIScreenBackgroundRenderer

public class DefaultBackgroundRenderer
extends Object
implements GUIScreenBackgroundRenderer

A default background renderer implementation that draws the background as a solid color and, if set, prints a title and the JVM memory usage.

Author:

Martin

Constructor Summary

Constructors

Constructor and Description
DefaultBackgroundRenderer() Solid-color background with no title
DefaultBackgroundRenderer(String title) Solid-color background with user-specified title

Method Summary

Methods

Modifier and Type	Method and Description
void	drawBackground(TextGraphics textGraphics)
String	getTitle()
boolean	isShowingMemoryUsage()
void	setShowMemoryUsage(boolean showMemoryUsage) If true, will display the current memory usage in the bottom right corner, updated on every screen refresh
void	setTitle(String title)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultBackgroundRenderer

public DefaultBackgroundRenderer()

Solid-color background with no title

DefaultBackgroundRenderer

public DefaultBackgroundRenderer(String title)

Solid-color background with user-specified title

Parameters:

title - Title to display in the top-left corner of the window

Method Detail

drawBackground

public void drawBackground(TextGraphics textGraphics)

Specified by:

drawBackground in interface GUIScreenBackgroundRenderer

setTitle

public void setTitle(String title)

Parameters:

title - Title to be displayed in the top-left corner of the GUIScreen

getTitle

public String getTitle()

setShowMemoryUsage

public void setShowMemoryUsage(boolean showMemoryUsage)

If true, will display the current memory usage in the bottom right corner, updated on every screen refresh

isShowingMemoryUsage

public boolean isShowingMemoryUsage()