Set background transparent to correct colours

Fixes CLIENT-216

Change-Id: If48603a297ffc80862774c247d7e7d841dd559ea
Reviewed-on: http://gerrit.dmdirc.com/1858
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Chris Smith <chris@dmdirc.com>

src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/TopicDisplayPane.java

@@ -32,16 +32,18 @@ import com.dmdirc.addons.ui_swing.components.inputfields.SwingInputHandler;
 import com.dmdirc.addons.ui_swing.components.inputfields.TextAreaInputField;
 import com.dmdirc.addons.ui_swing.components.text.TextLabel;
 import com.dmdirc.ui.interfaces.InputWindow;
+
 import java.awt.Color;
 import java.awt.event.KeyEvent;
 import java.util.Date;
-import javax.swing.JLabel;
 
+import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.KeyStroke;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
+
 import net.miginfocom.swing.MigLayout;
 
 /**
@@ -57,13 +59,13 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
      */
     private static final long serialVersionUID = 1;
     /** Parent topic pane. */
-    private ChannelSettingsDialog parent;
+    private final ChannelSettingsDialog parent;
     /** Associated channel. */
-    private Channel channel;
+    private final Channel channel;
     /** Channel window. */
-    private InputWindow channelWindow;
+    private final InputWindow channelWindow;
     /** the maximum length allowed for a topic. */
-    private int topicLengthMax;
+    private final int topicLengthMax;
     /** label showing the number of characters left in a topic.*/
     private JLabel topicLengthLabel;
     /** Topic text entry text area. */
@@ -82,6 +84,8 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
      */
     public TopicDisplayPane(final Channel channel,
             final ChannelSettingsDialog parent, final InputWindow channelWindow) {
+        super();
+
         this.channel = channel;
         this.parent = parent;
         this.topicLengthMax = channel.getServer().getParser().getMaxTopicLength();
@@ -99,6 +103,7 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
         topicLengthLabel = new JLabel();
         topicText = new TextAreaInputField(100, 4);
         topicWho = new TextLabel();
+        topicWho.setOpaque(false);
 
         topicText.setLineWrap(true);
         topicText.setWrapStyleWord(true);

src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/TopicHistoryPane.java

@@ -1,16 +1,16 @@
 /*
  * Copyright (c) 2006-2011 Chris Smith, Shane Mc Cormack, Gregory Holmes
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -64,10 +64,12 @@ public class TopicHistoryPane extends JPanel implements ListSelectionListener {
 
     /**
      * Instantiates a new topic history pane.
-     * 
+     *
      * @param channel Parent channel
      */
     public TopicHistoryPane(final Channel channel) {
+        super();
+
         topicHistory.getSelectionModel().addListSelectionListener(this);
         topicHistory.getSelectionModel().setSelectionMode(
                 ListSelectionModel.SINGLE_SELECTION);
@@ -76,7 +78,8 @@ public class TopicHistoryPane extends JPanel implements ListSelectionListener {
         scrollPane.getVerticalScrollBar().setUnitIncrement(15);
 
         for (Topic topic : topics) {
-            topicHistory.getModel().addRow(new Object[]{new TopicLabel(channel, topic), });
+            topicHistory.getModel().addRow(new Object[]{new TopicLabel(channel,
+                    topic), });
         }
         topicHistory.getSelectionModel().setSelectionInterval(0, 0);
         topicHistory.setShowGrid(false);