/*******************************************************************************
* Copyright (c) 2009, 2015 Angelo Zerr and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Angelo Zerr <angelo.zerr@gmail.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.e4.ui.css.swt.dom;
import org.eclipse.e4.ui.css.core.dom.CSSStylableElement;
import org.eclipse.e4.ui.css.core.engine.CSSEngine;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.widgets.Text;
/**
* {@link CSSStylableElement} implementation which wrap SWT {@link Text}.
*
*/
public class TextElement extends ControlElement {
ModifyListener modifyListener = new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
doApplyStyles();
}
};
public TextElement(Text text, CSSEngine engine) {
super(text, engine);
}
@Override
public void initialize() {
super.initialize();
if (!dynamicEnabled) {
return;
}
Text text = getText();
text.addModifyListener(modifyListener);
}
@Override
public void dispose() {
super.dispose();
if (!dynamicEnabled) {
return;
}
Text text = getText();
if (!text.isDisposed()) {
text.removeModifyListener(modifyListener);
}
}
protected Text getText() {
return (Text) getNativeWidget();
}
}