Package com.googlecode.lanterna.gui2

Class Button.DefaultButtonRenderer

java.lang.Object

com.googlecode.lanterna.gui2.Button.DefaultButtonRenderer

All Implemented Interfaces:

Button.ButtonRenderer, ComponentRenderer<Button>, InteractableRenderer<Button>

Enclosing class:

Button

public static class Button.DefaultButtonRenderer
extends Object
implements Button.ButtonRenderer

This is the default button renderer that is used if you don't override anything. With this renderer, buttons are drawn on a single line, with the label inside of "<" and ">".

Constructor Summary

Constructors

Constructor	Description
DefaultButtonRenderer()

Method Summary

Modifier and Type	Method	Description
void	drawComponent(TextGUIGraphics graphics, Button button)	Using the supplied graphics object, draws the component passed in.
TerminalPosition	getCursorLocation(Button button)
TerminalSize	getPreferredSize(Button button)	Given the supplied component, how large does this renderer want the component to be?

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultButtonRenderer

public DefaultButtonRenderer()

Method Detail

getCursorLocation

public TerminalPosition getCursorLocation(Button button)

Specified by:

getCursorLocation in interface InteractableRenderer<Button>

getPreferredSize

public TerminalSize getPreferredSize(Button button)

Description copied from interface: ComponentRenderer

Given the supplied component, how large does this renderer want the component to be? Notice that this is the responsibility of the renderer and not the component itself, since the component has no idea what its visual representation looks like.

Specified by:

getPreferredSize in interface ComponentRenderer<Button>

Parameters:

button - Component to calculate the preferred size of

Returns:

The size this renderer would like the component to take up

drawComponent

public void drawComponent(TextGUIGraphics graphics,
                          Button button)

Description copied from interface: ComponentRenderer

Using the supplied graphics object, draws the component passed in.

Specified by:

drawComponent in interface ComponentRenderer<Button>

Parameters:

graphics - Graphics object to use for drawing

button - Component to draw