RotationToolBar.java

/*******************************************************************************
 * Copyright (c) 2016 Weasis Team 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:
 *     Nicolas Roduit - initial API and implementation
 *******************************************************************************/
package org.weasis.core.ui.editor.image;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JToggleButton;

import org.weasis.core.api.gui.util.ActionState;
import org.weasis.core.api.gui.util.ActionW;
import org.weasis.core.api.gui.util.SliderChangeListener;
import org.weasis.core.api.gui.util.ToggleButtonListener;
import org.weasis.core.ui.Messages;
import org.weasis.core.ui.util.WtoolBar;

@SuppressWarnings("serial")
public class RotationToolBar extends WtoolBar {

    public RotationToolBar(final ImageViewerEventManager<?> eventManager, int index) {
        super(Messages.getString("RotationToolBar.rotationBar"), index); //$NON-NLS-1$
        if (eventManager == null) {
            throw new IllegalArgumentException("EventManager cannot be null"); //$NON-NLS-1$
        }

        final JButton jButtonRotate90 =
            new JButton(new ImageIcon(MouseActions.class.getResource("/icon/32x32/rotate.png"))); //$NON-NLS-1$
        jButtonRotate90.setToolTipText(Messages.getString("RotationToolBar.90")); //$NON-NLS-1$
        jButtonRotate90.addActionListener(e -> {
            ActionState rotateAction = eventManager.getAction(ActionW.ROTATION);
            if (rotateAction instanceof SliderChangeListener) {
                final SliderChangeListener rotation = (SliderChangeListener) rotateAction;
                rotation.setSliderValue((rotation.getSliderValue() + 90) % 360);
            }
        });
        ActionState rotateAction = eventManager.getAction(ActionW.ROTATION);
        if (rotateAction != null) {
            rotateAction.registerActionState(jButtonRotate90);
        }
        add(jButtonRotate90);

        final JToggleButton jButtonFlip =
            new JToggleButton(new ImageIcon(MouseActions.class.getResource("/icon/32x32/flip.png"))); //$NON-NLS-1$
        jButtonFlip.setToolTipText(Messages.getString("RotationToolBar.flip")); //$NON-NLS-1$
        ActionState flipAction = eventManager.getAction(ActionW.FLIP);
        if (flipAction instanceof ToggleButtonListener) {
            ((ToggleButtonListener) flipAction).registerActionState(jButtonFlip);
        }
        add(jButtonFlip);

    }
}