From: Jérôme Benoit Date: Wed, 16 Jan 2019 13:38:48 +0000 (+0100) Subject: Add a cell renderer on the eye color JList view component that display the color... X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=b05df284031fa4c3077ab73952690172b21a394f;p=Persons_Comparator.git Add a cell renderer on the eye color JList view component that display the color eye as a background cell color. Signed-off-by: Jérôme Benoit --- diff --git a/src/EyeView.java b/src/EyeView.java index 2f892e4..99b5d0b 100644 --- a/src/EyeView.java +++ b/src/EyeView.java @@ -1,4 +1,5 @@ import javax.swing.*; +import java.awt.*; import java.util.Arrays; public class EyeView extends JPanel { @@ -17,6 +18,7 @@ public class EyeView extends JPanel { 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); } @@ -38,4 +40,17 @@ public class EyeView extends JPanel { 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; + } + } }