From 4aee1fd6f54a9db74463e3f8a71c09a79392b891 Mon Sep 17 00:00:00 2001
From: nathan <nathan@dorkbox.com>
Date: Sat, 1 Jul 2017 20:37:11 +0200
Subject: [PATCH] getLargestIconHeightForButton now saves the original icon +
 text, then restores those values once done calculating the height

---
 src/dorkbox/util/SwingUtil.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/dorkbox/util/SwingUtil.java b/src/dorkbox/util/SwingUtil.java
index 7441f99..8512979 100644
--- a/src/dorkbox/util/SwingUtil.java
+++ b/src/dorkbox/util/SwingUtil.java
@@ -39,6 +39,7 @@ import java.net.URISyntaxException;
 import java.util.Locale;
 
 import javax.swing.AbstractButton;
+import javax.swing.Icon;
 import javax.swing.ImageIcon;
 import javax.swing.JOptionPane;
 import javax.swing.SwingUtilities;
@@ -223,6 +224,11 @@ class SwingUtil {
         // large
         //      myTextField.putClientProperty("JComponent.sizeVariant", "large");
 
+        // save the icon + text
+        Icon icon = button.getIcon();
+        String text = button.getText();
+
+        button.setText("`Tj|┃");  // `Tj|┃ are glyphs that are at the top/bottom of the fontset (usually));
         int minHeight = 0;
         int iconSize = 0;
         for (int i = 1; i < 128; i++) {
@@ -232,6 +238,8 @@ class SwingUtil {
             int height = (int) button.getPreferredSize()
                                      .getHeight();
 
+//            System.out.println(imageIcon.getIconHeight() + "x" + imageIcon.getIconHeight() + " icon \t>>>>>>>>> " + height + "px tall item");
+
             if (minHeight == 0) {
                 minHeight = height;
             } else if (minHeight != height) {
@@ -242,6 +250,10 @@ class SwingUtil {
             iconSize = imageIcon.getIconHeight();
         }
 
+        // restore original values
+        button.setIcon(icon);
+        button.setText(text);
+
         return iconSize;
     }