ej.widget.basic

Class Label

java.lang.Object

ej.mwt.Widget

ej.widget.basic.Label

Direct Known Subclasses:

Button

public class Label
extends ej.mwt.Widget

A label is a widget that displays a text.

This example shows a simple label:

 Label label = new Label("Hello World");
 

This example shows a styled label:

 Label label = new Label("Hello World");

 CascadingStylesheet stylesheet = new CascadingStylesheet();
 desktop.setStylesheet(stylesheet);

 EditableStyle labelStyle = stylesheet.getSelectorStyle(new TypeSelector(Label.class));
 labelStyle.setColor(Colors.NAVY);
 labelStyle.setBackground(new RectangularBackground(Colors.CYAN));
 labelStyle.setFont(Font.getFont("/fonts/source_sans_pro_24.ejf"));
 

Field Summary

Fields inherited from class ej.mwt.Widget

NO_CONSTRAINT

Constructor Summary

Constructors

Constructor and Description
Label() Creates a label with an empty text.
Label(java.lang.String text) Creates a label with the given text to display.

Method Summary

Modifier and Type	Method and Description
protected void	computeContentOptimalSize(ej.mwt.util.Size size)
java.lang.String	getText() Gets the text displayed on this label.
protected void	renderContent(ej.microui.display.GraphicsContext g, int contentWidth, int contentHeight)
void	setText(java.lang.String text) Sets the text to display on this label.

Methods inherited from class ej.mwt.Widget

addClassSelector, contains, containsWidget, getAbsoluteX, getAbsoluteY, getContentBounds, getDesktop, getHeight, getParent, getStyle, getWidgetAt, getWidth, getX, getY, handleEvent, hasClassSelector, isAttached, isEnabled, isInState, isShown, isTransparent, onAttached, onDetached, onHidden, onLaidOut, onShown, removeAllClassSelectors, removeClassSelector, render, requestLayOut, requestRender, requestRender, setClassSelectors, setEnabled, setPosition, setStyle, updateStyle

Methods inherited from class java.lang.Object

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

Constructor Detail

Label

public Label()

Creates a label with an empty text.

Label

public Label(java.lang.String text)

Creates a label with the given text to display.

Parameters:

text - the text to display.

Method Detail

getText

public java.lang.String getText()

Gets the text displayed on this label.

Returns:

the text displayed on this label.

setText

public void setText(java.lang.String text)

Sets the text to display on this label.

Parameters:

text - the text to display on this label.

renderContent

protected void renderContent(ej.microui.display.GraphicsContext g,
                             int contentWidth,
                             int contentHeight)

Specified by:

renderContent in class ej.mwt.Widget

computeContentOptimalSize

protected void computeContentOptimalSize(ej.mwt.util.Size size)

Specified by:

computeContentOptimalSize in class ej.mwt.Widget