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/*******************************************************************************
* Copyright (c) 2004, 2009 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.editors;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.action.ControlContribution;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* @author Steffen Pingel
*/
public abstract class ToolBarButtonContribution extends ControlContribution {
public int marginLeft = 0;
public int marginRight = 0;
protected ToolBarButtonContribution(String id) {
super(id);
}
protected abstract Control createButton(Composite parent);
@Override
protected Control createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setBackground(null);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
if (Platform.WS_CARBON.equals(SWT.getPlatform())) {
layout.marginTop = -3;
}
layout.marginLeft = this.marginLeft;
layout.marginRight = this.marginRight;
composite.setLayout(layout);
Control button = createButton(composite);
int heigtHint = SWT.DEFAULT;
if (Platform.WS_WIN32.equals(SWT.getPlatform())) {
heigtHint = 22;
} else if (Platform.WS_CARBON.equals(SWT.getPlatform())) {
heigtHint = 32;
}
GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).hint(SWT.DEFAULT, heigtHint).applyTo(button);
return composite;
}
}
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