content: /*
   * Copyright (c) 1997 - 2022
   * Idorsia Pharmaceuticals Ltd.
   * Hegenheimermattweg 91
   * CH-4123 Allschwil, Switzerland
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   * 3. Neither the name of the copyright holder nor the
   *    names of its contributors may be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * @author Thomas Sander
   */
  
  package com.actelion.research.gui;
  
  import com.actelion.research.gui.hidpi.HiDPIHelper;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.event.MouseEvent;
  import java.awt.event.MouseListener;
  import java.awt.event.MouseMotionListener;
  
  public class JMultiPanelTitle extends JComponent implements MouseListener,MouseMotionListener {
      private static final long serialVersionUID = 0x20100813;
  
      public static final int HEIGHT = HiDPIHelper.scale(10);
  
  	private MultiPanelDragListener	mDragListener;
  	private String					mTitle;
  	private boolean					mDragEnabled;
  
  	public JMultiPanelTitle(MultiPanelDragListener parent, String title) {
  		mDragListener = parent;
  		mTitle = title;
  		mDragEnabled = true;
  		addMouseListener(this);
  		addMouseMotionListener(this);
  		}
  
  	public void setDragEnabled(boolean b) {
  		mDragEnabled = b;
  		}
  
  	public void setTitle(String title) {
  		mTitle = title;
  		repaint();
  		}
  
  	public void paintComponent(Graphics g) {
  		((Graphics2D)g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
  
  		Dimension size = getSize();
  
          Graphics2D g2 = (Graphics2D) g;
          Paint storedPaint = g2.getPaint();
  
          g2.setPaint(HeaderPaintHelper.getHeaderPaint(true, size.height));
          g2.fillRect(0, 0, size.width, size.height);
  
          g2.setPaint(storedPaint);
  
  		g.setColor(UIManager.getColor("Label.foreground"));
  		g.setFont(UIManager.getFont("Label.font").deriveFont(Font.PLAIN, HEIGHT-1));
  		int stringWidth = (int)g.getFontMetrics().getStringBounds(mTitle, g).getWidth();
  		g.drawString(mTitle, (size.width-stringWidth)/2, HEIGHT-2);
  		}
  
  	public void mouseClicked(MouseEvent e) {}
  
  	public void mousePressed(MouseEvent e) {
  		if (mDragEnabled)
  			mDragListener.dragStarted(e.getY(), this);
  		}
  
  	public void mouseReleased(MouseEvent e) {}
  
  	public void mouseEntered(MouseEvent e) {
  		if (mDragEnabled)
  			setCursor(Cursor.getPredefinedCursor(Cursor.S_RESIZE_CURSOR));
  		}
  
  	public void mouseExited(MouseEvent e) {
  		setCursor(Cursor.getDefaultCursor());
  		}
  
  	public void mouseDragged(MouseEvent e) {
  		if (mDragEnabled)
  			mDragListener.dragContinued(e.getY());
  		}
  
  	public void mouseMoved(MouseEvent e) {}
  	}
  