Change input TextFields for coordinates.

src/main/java/edu/ntnu/stud/chaosgame/view/ChaosGameGui.java

@@ -291,22 +291,37 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     // Minimum Coordinates GUI
     VBox minCoordinatesBox = new VBox();
     Label minCoordinatesLabel = new Label("Min. Coordinates");
-    TextField minimumCoordinatesTextField = new TextField();
-    minimumCoordinatesTextField.setPrefHeight(5);
-    minimumCoordinatesTextField.setPrefWidth(50);
+    TextField minimumCoordinatesTextFieldX = new TextField();
+    minimumCoordinatesTextFieldX.setPrefHeight(5);
+    minimumCoordinatesTextFieldX.setPrefWidth(90);
+    minimumCoordinatesTextFieldX.setPromptText("x");
+    TextField minimumCoordinatesTextFieldY = new TextField();
+    minimumCoordinatesTextFieldY.setPrefHeight(5);
+    minimumCoordinatesTextFieldY.setPrefWidth(90);
+    minimumCoordinatesTextFieldY.setPromptText("y");
+    HBox minCoordsHBox = new HBox();
+    minCoordsHBox.getChildren().addAll(minimumCoordinatesTextFieldX,minimumCoordinatesTextFieldY);
     Button changeMinimumCoordinatesButton = new Button("Change Min. Coordinates");
-    minCoordinatesBox.getChildren().addAll(minCoordinatesLabel,
-        minimumCoordinatesTextField,changeMinimumCoordinatesButton);
+    minCoordinatesBox.getChildren().addAll(minCoordinatesLabel, minCoordsHBox,
+         changeMinimumCoordinatesButton);
 
     // Maximum Coordinates GUI
     VBox maxCoordinatesBox = new VBox();
     Label maxCoordinatesLabel = new Label("Max Coordinates");
-    TextField maximumCoordinatesTextField = new TextField();
-    maximumCoordinatesTextField.setPrefHeight(5);
-    maximumCoordinatesTextField.setPrefWidth(50);
+    TextField maximumCoordinatesTextFieldX = new TextField();
+    maximumCoordinatesTextFieldX.setPrefHeight(5);
+    maximumCoordinatesTextFieldX.setPrefWidth(90);
+    maximumCoordinatesTextFieldX.setPromptText("x");
+    TextField maximumCoordinatesTextFieldY = new TextField();
+    maximumCoordinatesTextFieldY.setPrefHeight(5);
+    maximumCoordinatesTextFieldY.setPrefWidth(90);
+    maximumCoordinatesTextFieldY.setPromptText("y");
+
+    HBox maxCoordsHBox = new HBox();
+    maxCoordsHBox.getChildren().addAll(maximumCoordinatesTextFieldX,maximumCoordinatesTextFieldY);
     Button changeMaximumCoordinatesButton = new Button("Change Max Coordinates");
     maxCoordinatesBox.getChildren().addAll(maxCoordinatesLabel,
-        maximumCoordinatesTextField,changeMaximumCoordinatesButton);
+        maxCoordsHBox,changeMaximumCoordinatesButton);
 
     HBox colorBox = new HBox();
     Label colorLabel = new Label("Use color");