Made chat history transparent.

#story[1246]

src/main/java/seng302/visualiser/controllers/RaceViewController.java

@@ -105,6 +105,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
     private Timer timer = new Timer();
     private List<Series<String, Double>> sparkLineData = new ArrayList<>();
     private ImportantAnnotationsState importantAnnotations;
+    private boolean done = false;
 
     public void initialize() {
         Sounds.stopMusic();
@@ -140,6 +141,8 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
 //        chatHistory.textProperty().addListener((obs, oldValue, newValue) -> {
 //            chatHistory.setScrollTop(Double.MAX_VALUE);
 //        });
+        done = true;
+
     }
 
     public void loadRace (
@@ -574,9 +577,8 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
      * for the combobox to take action upon selection
      */
     private void initialiseBoatSelectionComboBox() {
-        yachtSelectionComboBox.setItems(
-            FXCollections.observableArrayList(participants.values())
-        );
+        ObservableList<ClientYacht> selectables = FXCollections.observableArrayList(participants.values());
+        yachtSelectionComboBox.setItems(selectables);
         yachtSelectionComboBox.valueProperty().addListener((obs, lastSelection, selectedBoat) -> {
             if (selectedBoat != null) {
                 gameView.selectBoat(selectedBoat);

src/main/java/seng302/visualiser/fxObjects/ChatHistory.java

@@ -4,6 +4,8 @@ import java.util.Arrays;
 import javafx.collections.ListChangeListener;
 import javafx.scene.Node;
 import javafx.scene.control.ScrollPane;
+import javafx.scene.layout.Background;
+import javafx.scene.paint.Color;
 import javafx.scene.paint.Paint;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
@@ -22,8 +24,13 @@ public class ChatHistory extends ScrollPane {
         this.setFitToHeight(true);
         this.setMaxHeight(Double.MAX_VALUE);
         this.setMaxWidth(Double.MAX_VALUE);
-        this.setVbarPolicy(ScrollBarPolicy.ALWAYS);
+        this.setVbarPolicy(ScrollBarPolicy.AS_NEEDED);
         this.setHbarPolicy(ScrollBarPolicy.NEVER);
+        this.lookup(".scroll-pane").setStyle("-fx-background: rgba(255, 255, 255, 0.1); -fx-background-color: rgba(255, 255, 255, 0.1);");
+
+        this.textFlow.setStyle(
+            "-fx-background: rgba(255, 255, 255, 0.1); -fx-background-color: rgba(255, 255, 255, 0.1);"
+        );
         //This makes the window auto scroll.
         textFlow.getChildren().addListener((ListChangeListener<Node>) c ->
             this.setVvalue(1.0)

src/main/resources/views/RaceView.fxml

@@ -23,7 +23,7 @@
                    <children>
                        <AnchorPane fx:id="contentAnchorPane" prefHeight="200.0" prefWidth="200.0" GridPane.columnSpan="2" GridPane.rowSpan="2">
                            <children>
-                               <AnchorPane layoutX="799.0" layoutY="770.0" prefHeight="214.0" prefWidth="468.0">
+                               <AnchorPane layoutX="799.0" layoutY="702.0" prefHeight="214.0" prefWidth="468.0">
                                    <children>
                                        <VBox prefHeight="214.0" prefWidth="468.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
                                            <children>

src/test/java/features/SendChat.feature

@@ -1,5 +1,5 @@
 Feature: SendChat
   Scenario: User send chat to another client
     Given There are two games running
-    When the user has pressed sends the message "Hello world" in a text box
+    When the first client has sent the message "Hello world"
     Then the other client should receive the message "Hello world"

src/test/java/steps/SendChatSteps.java

@@ -42,7 +42,7 @@ public class SendChatSteps {
     }
 
 
-    @When("^the user has pressed sends the message \"([^\"]*)\" in a text box$")
+    @When("^the first client has sent the message \"([^\"]*)\"$")
     public void the_user_has_pressed_sends_the_message_in_a_text_box(String arg1) throws Throwable {
         client.sendChatterMessage("[time_prefix] <name_prefix> "  + arg1);
     }