Add a cell renderer on the eye color JList view component that display the color...

[Persons_Comparator.git] / src / EyeView.java

diff --git a/src/EyeView.java b/src/EyeView.java
index a80a31a768ed5d4f21abdfd690b1aa9939a28ebc..99b5d0b680847537199c0747262398175aa553c4 100644 (file)
--- a/src/EyeView.java
+++ b/src/EyeView.java
@@ -1,9 +1,11 @@
 import javax.swing.*;
+import java.awt.*;
+import java.util.Arrays;
 
 public class EyeView extends JPanel {
     private Eye eyeObj;
     private JLabel label;
-    private JComboBox colorsList;
+    private JList colorsList;
 
     /**
      * @param eyeObj
@@ -12,8 +14,11 @@ public class EyeView extends JPanel {
         setEyeObj(eyeObj);
         this.label = new JLabel();
         this.label.setText("Eyes color");
-        this.colorsList = new JComboBox<>(this.getEyeObj().getColorsList());
-        this.colorsList.setSelectedItem(this.getEyeObj().getStrColor());
+        this.colorsList = new JList<>(this.getEyeObj().getColorsList());
+        this.colorsList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        this.colorsList.setLayoutOrientation(JList.VERTICAL);
+        this.colorsList.setSelectedIndex(Arrays.asList(this.getEyeObj().getColorsList()).indexOf(this.getEyeObj().getStrColor()));
+        this.colorsList.setCellRenderer(new EyeCellRenderer());
         add(label);
         add(colorsList);
     }
@@ -31,4 +36,21 @@ public class EyeView extends JPanel {
     public void setEyeObj(Eye eyeObj) {
         this.eyeObj = eyeObj;
     }
+
+    public JList getColorsList() {
+        return colorsList;
+    }
+
+    private static class EyeCellRenderer extends DefaultListCellRenderer {
+        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+            Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            Eye currentEye = new Eye((String) list.getModel().getElementAt(index));
+            c.setBackground(currentEye.getColor());
+            c.setForeground(Color.WHITE);
+            if (isSelected) {
+                setBackground(getBackground().darker());
+            }
+            return c;
+        }
+    }
 }