content: /*
   * Copyright 2019 FormDev Software GmbH
   *
   * 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 themeengine.include.com.formdev.flatlaf.ui;
  
  import static themeengine.include.com.formdev.flatlaf.util.UIScale.scale;
  import java.awt.Color;
  import java.awt.Component;
  import java.awt.Graphics;
  import java.awt.Graphics2D;
  import java.awt.Insets;
  
  /**
   * Line border for various components.
   *
   * Paints a scaled (usually 1px thick) line around the component.
   * The line thickness is not added to the border insets.
   * The insets should be at least have line thickness (usually 1,1,1,1).
   *
   * @author Karl Tauber
   */
  public class FlatLineBorder
  	extends FlatEmptyBorder
  {
  	private final Color lineColor;
  	private final float lineThickness;
  
  	public FlatLineBorder( Insets insets, Color lineColor ) {
  		this( insets, lineColor, 1f );
  	}
  
  	public FlatLineBorder( Insets insets, Color lineColor, float lineThickness ) {
  		super( insets );
  		this.lineColor = lineColor;
  		this.lineThickness = lineThickness;
  	}
  
  	public Color getLineColor() {
  		return lineColor;
  	}
  
  	public float getLineThickness() {
  		return lineThickness;
  	}
  
  	@Override
  	public void paintBorder( Component c, Graphics g, int x, int y, int width, int height ) {
  		Graphics2D g2 = (Graphics2D) g.create();
  		try {
  			FlatUIUtils.setRenderingHints( g2 );
  			g2.setColor( lineColor );
  			FlatUIUtils.paintComponentBorder( g2, x, y, width, height, 0f, scale( lineThickness ), 0f );
  		} finally {
  			g2.dispose();
  		}
  	}
  }
  