refactoring: Kommentare + formatieren

src/main/java/ChatGUI.java

@@ -87,6 +87,7 @@ public class ChatGUI implements ActionListener {
 		JScrollPane outputScrollPane = new JScrollPane(outputTextArea);
 		gui.add(outputScrollPane, BorderLayout.CENTER);
 		
+		// Set up the input panel with text field and send button
 		JPanel inputPanel = new JPanel(new BorderLayout());
 		inputPanel.add(inputTextField, BorderLayout.CENTER);
 		inputPanel.add(sendButton, BorderLayout.EAST);
@@ -102,6 +103,7 @@ public class ChatGUI implements ActionListener {
 		gui.setSize(quarterWidth, quarterHeight);
 		gui.setVisible(true);
 	}
+
 	// main methode zum Testen, müsste bei Implementation entfernt werden
 	public static void main(String[] args) {
 
@@ -128,17 +130,15 @@ public class ChatGUI implements ActionListener {
 		} else if (e.getSource() == green) {
 			outputTextArea.setForeground(Color.GREEN);
 		}
-        	if(e.getSource() == small) {
+		if (e.getSource() == small) {
 			outputTextArea.setFont(outputTextArea.getFont().deriveFont(Font.PLAIN, 12));
 		}
-        	if(e.getSource() == medium) {
+		if (e.getSource() == medium) {
 			outputTextArea.setFont(outputTextArea.getFont().deriveFont(Font.PLAIN, 16));
 		}
-        	if(e.getSource() == large) {
+		if (e.getSource() == large) {
 			outputTextArea.setFont(outputTextArea.getFont().deriveFont(Font.PLAIN, 20));
 		}
 
-
-
 	}
 }