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/**
 * MIT License
 *
 * Copyright (c) 2019-2021 Vincenzo Palazzo [email protected]
 *
 * 
Permission is hereby granted, free of charge, to any person obtaining a copy of this software
 * and associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * 
The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package mdlaf.components.tree;

import java.awt.*;
import javax.swing.*;
import javax.swing.tree.DefaultTreeCellRenderer;

/** @author https://github.com/vincenzopalazzo */
public class MaterialTreeCellRenderer extends DefaultTreeCellRenderer {

  protected Color foreground;
  protected Color background;
  protected Color selectedBackground;
  protected Color selectedForeground;

  public MaterialTreeCellRenderer() {
    installColors();
  }

  @Override
  public Component getTreeCellRendererComponent(
      JTree tree,
      Object value,
      boolean isSelected,
      boolean expanded,
      boolean leaf,
      int row,
      boolean hasFocus) {
    super.getTreeCellRendererComponent(tree, value, isSelected, expanded, leaf, row, hasFocus);
    setBorder(UIManager.getBorder("Tree.border"));
    // setOpaque(true);
    if (isSelected) {
      setBackgroundSelectionColor(selectedBackground);
      setTextSelectionColor(selectedForeground);
    } else {
      setBackgroundNonSelectionColor(background);
      setTextNonSelectionColor(foreground);
    }

    return this;
  }

  @Override
  public Icon getDefaultOpenIcon() {
    return UIManager.getIcon("Tree.openIcon");
  }

  @Override
  public Icon getDefaultClosedIcon() {
    return UIManager.getIcon("Tree.closedIcon");
  }

  @Override
  public Icon getDefaultLeafIcon() {
    return UIManager.getIcon("Tree.leafIcon");
  }

  protected void installColors() {
    background = UIManager.getColor("Tree.background");
    foreground = UIManager.getColor("Tree.foreground");
    selectedBackground = UIManager.getColor("Tree.selectionBackground");
    selectedForeground = UIManager.getColor("Tree.selectionForeground");
  }
}