org.netbeans.modeler.widget.action.doubleclick.DoubleClickAction Maven / Gradle / Ivy

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/**
 * Copyright 2013-2022 Gaurav Gupta
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.netbeans.modeler.widget.action.doubleclick;

import java.awt.Point;
import java.awt.event.MouseEvent;
import org.netbeans.api.visual.action.WidgetAction;
import org.netbeans.api.visual.widget.Widget;

public final class DoubleClickAction extends WidgetAction.LockedAdapter {

    private boolean aiming = false;
    private boolean invertSelection;
    private DoubleClickProvider provider;

    public DoubleClickAction(DoubleClickProvider provider) {
        this.provider = provider;
    }

    @Override
    protected boolean isLocked() {
        return aiming;
    }

    @Override
    public State mousePressed(Widget widget, WidgetMouseEvent event) {
        if (isLocked()) {
            return State.createLocked(widget, this);
        }
        Point localLocation = event.getPoint();
        if (event.getButton() == MouseEvent.BUTTON1 && event.getClickCount() == 2) {
            invertSelection = (event.getModifiersEx() & MouseEvent.CTRL_DOWN_MASK) != 0;
            provider.onDoubleClick(widget, localLocation, invertSelection);
            return State.CHAIN_ONLY;
        }
        return State.REJECTED;
    }

}