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/*****************************************************************************
* Copyright (c) 2009 CEA LIST.
*
*
* 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:
* Patrick Tessier (CEA LIST) Patrick.tessier@cea.fr
* Thibault Landre (Atos Origin)
*
*****************************************************************************/
package org.eclipse.papyrus.preferences.ui;
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.papyrus.preferences.Messages;
import org.eclipse.papyrus.preferences.jface.preference.GradientFieldEditor;
import org.eclipse.papyrus.preferences.utils.PreferenceConstantHelper;
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.swt.widgets.Label;
/**
* The Class BackgroundColorGroup is group that contains all editor to manage the gradient and associated color background
*/
public class BackgroundColor extends AbstractGroup {
/**
* Instantiates a new background color group.
*
* @param parent
* the parent of the composite
* @param key
* the key of the preference
* @param dialogPage
* to set the page in field editor
**/
public BackgroundColor(Composite parent, String key, DialogPage dialogPage) {
super(parent, key, dialogPage);
createContent(parent);
}
/** The use gradient fill editor. */
private BooleanFieldEditor useGradientFillEditor;
/** The gradient fill editor. */
private GradientFieldEditor gradientFillEditor;
/** The title. */
/**
* Creates the content.
*
* @param parent
* the parent
*/
public void createContent(Composite parent) {
Group fillColorGroup = new Group(parent, SWT.SHADOW_NONE);
fillColorGroup.setLayout(new GridLayout(1, false));
fillColorGroup.setText(Messages.AbstractPapyrusNodePreferencePage_Gradient);
Composite useGradientCompo = new Composite(fillColorGroup, SWT.NULL);
GridLayout gl = new GridLayout(2, false);
gl.marginHeight = 0;
useGradientCompo.setLayout(gl);
Label useGradientLabel = new Label(useGradientCompo, SWT.NULL);
useGradientLabel.setText(Messages.AbstractPapyrusNodePreferencePage_Activate);
Composite useGradientFillEditorCompo = getEncapsulatedCompo(useGradientCompo);
useGradientFillEditor = new BooleanFieldEditor(getPreferenceConstant(PreferenceConstantHelper.GRADIENT_POLICY), "", useGradientFillEditorCompo); //$NON-NLS-1$
useGradientFillEditor.setPage(dialogPage);
addFieldEditor(useGradientFillEditor);
Composite gradientFillEditorCompo = getEncapsulatedCompo(fillColorGroup);
gradientFillEditor = new GradientFieldEditor(getPreferenceConstant(PreferenceConstantHelper.COLOR_GRADIENT), gradientFillEditorCompo);
gradientFillEditor.setPage(dialogPage);
gradientFillEditor.setEnabled(useGradientFillEditor.getBooleanValue());
addFieldEditor(gradientFillEditor);
useGradientFillEditor.setPropertyChangeListener(new IPropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
gradientFillEditor.setEnabled(useGradientFillEditor.getBooleanValue());
}
});
}
@Override
public void load() {
super.load();
gradientFillEditor.setEnabled(useGradientFillEditor.getBooleanValue());
}
}
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