mirror of https://github.com/FreeCol/freecol.git
Adds partially transparent selection effect on top level menus.
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@ -27,8 +27,10 @@ import java.awt.Graphics2D;
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import java.awt.Insets;
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import javax.swing.BorderFactory;
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import javax.swing.ButtonModel;
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import javax.swing.JComponent;
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import javax.swing.JMenuBar;
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import javax.swing.JMenuItem;
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import javax.swing.event.AncestorEvent;
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import javax.swing.event.AncestorListener;
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import javax.swing.plaf.ComponentUI;
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@ -85,6 +87,18 @@ public class FreeColMenuUI extends BasicMenuUI {
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super.paint(g, c);
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}
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@Override
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protected void paintBackground(Graphics g, JMenuItem menuItem, Color bgColor) {
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if (!topLevelMenuItem) {
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super.paintBackground(g, menuItem, bgColor);
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return;
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}
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final ButtonModel model = menuItem.getModel();
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final Color bgColorModified = (model.isSelected()) ? new Color(255, 255, 255, 128) : bgColor;
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super.paintBackground(g, menuItem, bgColorModified);
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}
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private AncestorListener createAncestorListener() {
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return new AncestorListener() {
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@Override
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