org.eclipse.nebula.widgets.nattable.core/src/org/eclipse/nebula/widgets/nattable/painter/cell/ComboBoxPainter.java

/*******************************************************************************
 * Copyright (c) 2012, 2020 Original authors and others.
 *
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     Original authors and others - initial API and implementation
 ******************************************************************************/
package org.eclipse.nebula.widgets.nattable.painter.cell;

import org.eclipse.nebula.widgets.nattable.painter.cell.decorator.CellPainterDecorator;
import org.eclipse.nebula.widgets.nattable.ui.util.CellEdgeEnum;
import org.eclipse.nebula.widgets.nattable.util.GUIHelper;
import org.eclipse.swt.graphics.Image;

public class ComboBoxPainter extends CellPainterWrapper {

    /**
     * Create a new {@link ComboBoxPainter} with the default image.
     */
    public ComboBoxPainter() {
        this(false);
    }

    /**
     * Create a new {@link ComboBoxPainter} with the default image.
     *
     * @param invertIcons
     *            Specify whether the default icons should be used (black
     *            triangles) or if inverted icons should be used (white
     *            triangles).
     * @since 1.4
     */
    public ComboBoxPainter(boolean invertIcons) {
        this(GUIHelper.getImage("down_2" + (invertIcons ? "_inv" : ""))); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    /**
     * Create a new {@link ComboBoxPainter} with the given {@link Image} as the
     * image marking the cell as a combo control.
     *
     * @param comboImage
     *            The image marking the cell as a combo control
     */
    public ComboBoxPainter(Image comboImage) {
        setWrappedPainter(
                new CellPainterDecorator(
                        new TextPainter(),
                        CellEdgeEnum.RIGHT,
                        new ImagePainter(comboImage)));
    }
}