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/*****************************************************************************
* Copyright (c) 2011 Atos Origin.
*
*
* 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:
* Atos Origin - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.common.groups.preferences;
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.jface.preference.ScaleFieldEditor;
import org.eclipse.papyrus.preferences.ui.AbstractGroup;
import org.eclipse.papyrus.uml.diagram.common.ui.helper.HelpComponentFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.ui.forms.widgets.FormToolkit;
/**
* Group use to set the opacity of a compartment of a group
*
* @author adaussy
*
*/
public class OpacityGroup extends AbstractGroup {
/**
* Name of the preferance to set
*/
protected String preferenceName;
public OpacityGroup(Composite parent, String key, DialogPage dialogPage, String preferenceName) {
super(parent, key, dialogPage);
this.preferenceName = preferenceName;
createContent(parent);
}
/**
* Creates the content.
*
* @param parent
* the parent
*/
public void createContent(Composite parent) {
Group visibilityGroup = new Group(parent, SWT.SCROLL_PAGE);
/*
* TODO Refactor layout (help component at the end of the line)
*/
visibilityGroup.setLayout(new GridLayout());
visibilityGroup.setText("Opacity of the compartment");
ScaleFieldEditor alphaEditor = new ScaleFieldEditor(preferenceName, "Opacity", visibilityGroup, 0, 255, 5, 20);
alphaEditor.setPage(dialogPage);
addFieldEditor(alphaEditor);
HelpComponentFactory.createHelpComponent(visibilityGroup, new FormToolkit(parent.getDisplay()), "Set to min to make the compartment totally transparent");
}
}
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