Package com.googlecode.lanterna.gui2

Class ComboBox.DefaultComboBoxRenderer<V>

java.lang.Object

com.googlecode.lanterna.gui2.ComboBox.ComboBoxRenderer<V>

com.googlecode.lanterna.gui2.ComboBox.DefaultComboBoxRenderer<V>

Type Parameters:

V - Type of items in the combo box

All Implemented Interfaces:

ComponentRenderer<V>, InteractableRenderer<V>

Enclosing class:

ComboBox<V>

public static class ComboBox.DefaultComboBoxRenderer<V>
extends ComboBox.ComboBoxRenderer<V>

This class is the default renderer implementation which will be used unless overridden. The combo box is rendered like a text box with an arrow point down to the right of it, which can receive focus and triggers the popup.

Constructor Summary

Constructors

Constructor	Description
DefaultComboBoxRenderer()	Default constructor

Method Summary

Modifier and Type	Method	Description
void	drawComponent(TextGUIGraphics graphics, ComboBox<V> comboBox)	Using the supplied graphics object, draws the component passed in.
TerminalPosition	getCursorLocation(ComboBox<V> comboBox)
TerminalSize	getPreferredSize(ComboBox<V> comboBox)	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

DefaultComboBoxRenderer

public DefaultComboBoxRenderer()

Default constructor

Method Detail

getCursorLocation

public TerminalPosition getCursorLocation(ComboBox<V> comboBox)

getPreferredSize

public TerminalSize getPreferredSize(ComboBox<V> comboBox)

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.

Parameters:

comboBox - 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,
                          ComboBox<V> comboBox)

Description copied from interface: ComponentRenderer

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

Parameters:

graphics - Graphics object to use for drawing

comboBox - Component to draw