net.alantea.swing.graph.GraphConnectedContainer Maven / Gradle / Ivy

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package net.alantea.swing.graph;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;

@SuppressWarnings("serial")
public class GraphConnectedContainer extends GraphElement
{
   private GraphMarker leftMarker;
   private GraphMarker rightMarker;
   private GraphElement content;
   
   public GraphConnectedContainer()
   {
      setLayout(null);
      
      content = new GraphElement();
      leftMarker = new GraphMarker();
      rightMarker = new GraphMarker();
      super.add(content);
      super.add(leftMarker);
      super.add(rightMarker);
      leftMarker.setBackground(Color.DARK_GRAY);
      rightMarker.setBackground(Color.DARK_GRAY);
      leftMarker.setForeground(Color.LIGHT_GRAY);
      rightMarker.setForeground(Color.LIGHT_GRAY);
   }

   public void setMarkerBackgroundColor(Color markerBackgroundColor)
   {
      leftMarker.setBackground(markerBackgroundColor);
      rightMarker.setBackground(markerBackgroundColor);
   }

   public void setMarkerForegroundColor(Color markerForegroundColor)
   {
      leftMarker.setForeground(markerForegroundColor);
      rightMarker.setForeground(markerForegroundColor);
   }

   public void add(Component component, Object constraints)
   {
      content.add(component, constraints);
   }
   
   public void paintBorder(Graphics g)
   {
      drawRoundRectangle(g, Color.YELLOW, 0.0, 0.0, 1.0, 1.0, 3, 10);
   }
   
   @Override
   public void setBounds(int x, int y, int width, int height)
   {
      super.setBounds(x, y, width, height);
      content.setBounds(20, 0, width - 40, height);
      leftMarker.setBounds(0, (height - 20) / 2, 20, 20);
      rightMarker.setBounds(width - 20, (height - 20) / 2, 20, 20);
   }
}