JBImageIcon.java

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * 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 com.intellij.util.ui;

import org.jetbrains.annotations.NotNull;

import javax.swing.*;
import java.awt.*;
import java.awt.image.ImageObserver;

/**
 * HiDPI-aware image icon
 *
 * @author Konstantin Bulenkov
 */
public class JBImageIcon extends ImageIcon {
  public JBImageIcon(@NotNull Image image) {
    super(image);
  }

  @Override
  public synchronized void paintIcon(final Component c, final Graphics g, final int x, final int y) {
    final ImageObserver observer = getImageObserver();

    UIUtil.drawImage(g, getImage(), x, y, observer == null ? c : observer);
  }
}