Changed the join method to send over a reference of the ClientUpdate Interface

src/GUI/ApplicationMain.java

@@ -101,6 +101,7 @@ public class ApplicationMain extends JPanel {
         frame.setResizable(false);
         frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
         frame.pack();
+        frame.setLocationRelativeTo(null);
         frame.setVisible(true);
     }
 }

src/GUI/StartScreen.form

@@ -11,10 +11,12 @@
       <grid id="abaca" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
-          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false">
+            <preferred-size width="100" height="70"/>
+          </grid>
         </constraints>
         <properties/>
-        <border type="none"/>
+        <border type="none" title=" "/>
         <children>
           <hspacer id="53fe0">
             <constraints>
@@ -23,16 +25,17 @@
           </hspacer>
           <component id="ebca9" class="javax.swing.JLabel">
             <constraints>
-              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="0" fill="0" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
+              <font name="Apple SD Gothic Neo" size="20"/>
               <text value="Distributed Whiteboard App"/>
             </properties>
           </component>
-          <component id="d60e2" class="javax.swing.JTextArea" binding="information">
+          <component id="e3c91" class="javax.swing.JTextPane" binding="information">
             <constraints>
               <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="6" anchor="0" fill="3" indent="0" use-parent-layout="false">
-                <preferred-size width="150" height="50"/>
+                <preferred-size width="150" height="70"/>
               </grid>
             </constraints>
             <properties>
@@ -42,33 +45,17 @@
           </component>
         </children>
       </grid>
-      <grid id="790e1" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="790e1" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
-          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
         </constraints>
         <properties/>
         <border type="none"/>
         <children>
-          <component id="87b91" class="javax.swing.JLabel">
-            <constraints>
-              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
-            </constraints>
-            <properties>
-              <text value="Your name:"/>
-            </properties>
-          </component>
-          <component id="e39f4" class="javax.swing.JTextField" binding="textField1" default-binding="true">
-            <constraints>
-              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
-                <preferred-size width="150" height="-1"/>
-              </grid>
-            </constraints>
-            <properties/>
-          </component>
           <component id="ea0c1" class="javax.swing.JButton" binding="joinButton">
             <constraints>
-              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="7" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
               <text value="JOIN WHITEBOARD"/>
@@ -76,22 +63,20 @@
           </component>
         </children>
       </grid>
-      <grid id="6ef31" layout-manager="GridLayoutManager" row-count="3" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="6ef31" layout-manager="GridLayoutManager" row-count="2" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
-          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
         </constraints>
-        <properties/>
-        <border type="none"/>
+        <properties>
+          <name value=""/>
+          <requestFocusEnabled value="false"/>
+        </properties>
+        <border type="none" title=" "/>
         <children>
-          <hspacer id="23c9f">
-            <constraints>
-              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
-            </constraints>
-          </hspacer>
           <component id="94078" class="javax.swing.JLabel">
             <constraints>
-              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
               <text value="Server IP:"/>
@@ -99,7 +84,7 @@
           </component>
           <component id="63209" class="javax.swing.JTextField" binding="textField2">
             <constraints>
-              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
                 <preferred-size width="150" height="-1"/>
               </grid>
             </constraints>
@@ -107,6 +92,27 @@
               <text value=""/>
             </properties>
           </component>
+          <vspacer id="bb71b">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </vspacer>
+          <component id="87b91" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Your name:"/>
+            </properties>
+          </component>
+          <component id="e39f4" class="javax.swing.JTextField" binding="textField1" default-binding="true">
+            <constraints>
+              <grid row="1" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
         </children>
       </grid>
     </children>

src/GUI/StartScreen.java

@@ -9,7 +9,7 @@ import java.awt.event.ActionListener;
 public class StartScreen {
 
     private JPanel panel1;
-    private JTextArea information;
+    private JTextPane information;
     private JTextField textField1;
     private JButton joinButton;
     private JTextField textField2;
@@ -74,6 +74,7 @@ public class StartScreen {
         frame.setContentPane(panel1);
         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         frame.pack();
+        frame.setLocationRelativeTo(null);
         frame.setVisible(true);
     }