Adds a red highlight for overridden methods in method inheritance tree gui (#112)

* Make implemented method nodes in inheritance ui more obvious

Signed-off-by: liach <liach@users.noreply.github.com>

* Make the text green and italic instead

Signed-off-by: liach <liach@users.noreply.github.com>

* Update again for the new tree gen
Also tweaked new tree gen to show only useful branch nodes

Signed-off-by: liach <liach@users.noreply.github.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/main/java/cuchaz/enigma/gui/MethodTreeCellRenderer.java b/src/main/java/cuchaz/enigma/gui/MethodTreeCellRenderer.java
new file mode 100644
index 0000000..c78ead2
--- /dev/null
+++ b/src/main/java/cuchaz/enigma/gui/MethodTreeCellRenderer.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2015 Jeff Martin.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Lesser General Public
+ * License v3.0 which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Contributors:
+ * Jeff Martin - initial API and implementation
+ ******************************************************************************/
+
+package cuchaz.enigma.gui;
+
+import cuchaz.enigma.analysis.MethodInheritanceTreeNode;
+
+import javax.swing.*;
+import javax.swing.tree.TreeCellRenderer;
+import java.awt.*;
+
+class MethodTreeCellRenderer implements TreeCellRenderer {
+
+        private final TreeCellRenderer parent;
+
+        MethodTreeCellRenderer(TreeCellRenderer parent) {
+                this.parent = parent;
+        }
+
+        @Override
+        public Component getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
+                Component ret = parent.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
+                if (value instanceof MethodInheritanceTreeNode && ((MethodInheritanceTreeNode) value).isImplemented()) {
+                        ret.setForeground(Color.BLACK);
+                        ret.setFont(ret.getFont().deriveFont(Font.PLAIN));
+                } else {
+                        ret.setForeground(Color.GRAY);
+                        ret.setFont(ret.getFont().deriveFont(Font.ITALIC));
+                }
+                return ret;
+        }
+}