package com.itmill.toolkit.demo.sampler.features.text;
import com.itmill.toolkit.ui.Button;
import com.itmill.toolkit.ui.Label;
import com.itmill.toolkit.ui.RichTextArea;
import com.itmill.toolkit.ui.VerticalLayout;
import com.itmill.toolkit.ui.Button.ClickEvent;
import com.itmill.toolkit.ui.Button.ClickListener;
public class LabelRichExample extends VerticalLayout implements ClickListener {
private Button b;
private Label richText;
private final RichTextArea editor = new RichTextArea();
public LabelRichExample() {
setSpacing(true);
setSizeUndefined(); // let layout grow with content
richText = new Label(
"<h1>Rich text example</h1>"
+ "<p>The <b>quick</b> brown fox jumps <sup>over</sup> the <b>lazy</b> dog.</p>"
+ "<p>This text can be edited with the <i>Edit</i> -button</p>");
richText.setContentMode(Label.CONTENT_XHTML);
richText.setSizeUndefined();
addComponent(richText);
b = new Button("Edit");
b.addListener(this);
addComponent(b);
setComponentAlignment(b, "right");
}
public void buttonClick(ClickEvent event) {
if (getComponentIterator().next() == richText) {
editor.setValue(richText.getValue());
replaceComponent(richText, editor);
b.setCaption("Apply");
} else {
richText.setValue(editor.getValue());
replaceComponent(editor, richText);
b.setCaption("Edit");
}
}
}
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