org.tinymediamanager.ui.panels.ScrollablePanel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tinyMediaManager Show documentation

The newest version!

/*
 * Copyright 2012 - 2019 Manuel Laggner
 *
 * 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.tinymediamanager.ui.panels;

import java.awt.Dimension;
import java.awt.Rectangle;

import javax.swing.JPanel;
import javax.swing.Scrollable;
import javax.swing.SwingConstants;

/**
 * The class ScrollablePanel. To provide some configuration for a scrollable JPanel
 * 
 * @author Manuel Laggner
 */
public class ScrollablePanel extends JPanel implements Scrollable {
  private static final long serialVersionUID = 1906581835890491738L;

  @Override
  public Dimension getPreferredScrollableViewportSize() {
    return getPreferredSize();
  }

  @Override
  public int getScrollableUnitIncrement(Rectangle visibleRect, int orientation, int direction) {
    return 16;
  }

  @Override
  public int getScrollableBlockIncrement(Rectangle visibleRect, int orientation, int direction) {
    return ((orientation == SwingConstants.VERTICAL) ? visibleRect.height : visibleRect.width) - 10;
  }

  @Override
  public boolean getScrollableTracksViewportWidth() {
    return true;
  }

  @Override
  public boolean getScrollableTracksViewportHeight() {
    return false;
  }
}