org.rstudio.studio.client.common.NotifyingSplitLayoutPanel.java Source code

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Here is the source code for org.rstudio.studio.client.common.NotifyingSplitLayoutPanel.java

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/*
 * NotifyingSplitLayoutPanel.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.common;

import com.google.gwt.user.client.ui.*;
import com.google.inject.Inject;
import org.rstudio.core.client.widget.events.GlassVisibilityEvent;
import org.rstudio.studio.client.application.events.EventBus;

public class NotifyingSplitLayoutPanel extends SplitLayoutPanel {
    @Inject
    public NotifyingSplitLayoutPanel(int splitterSize, EventBus events) {
        super(splitterSize);

        events_ = events;

        addSplitterBeforeResizeHandler(new SplitterBeforeResizeHandler() {
            public void onSplitterBeforeResize(SplitterBeforeResizeEvent event) {
                events_.fireEvent(new GlassVisibilityEvent(true));
            }
        });

        addSplitterResizedHandler(new SplitterResizedHandler() {
            public void onSplitterResized(SplitterResizedEvent event) {
                events_.fireEvent(new GlassVisibilityEvent(false));
            }
        });
    }

    private final EventBus events_;
}