Add scaling fractal for window scaling.

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

@@ -39,6 +39,8 @@ public class ChaosGameGui implements ChaosGameObserver {
 
   private Stage primaryStage;
 
+  private double aspectRatio;
+
 
   private Canvas canvas;
 
@@ -124,6 +126,8 @@ public class ChaosGameGui implements ChaosGameObserver {
   private GuiButtonController controller;
 
 
+
+
 public ChaosGameGui(Stage primaryStage) throws IOException {
   this.primaryStage = primaryStage;
   this.initializeComponents();
@@ -135,7 +139,17 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     primaryStage.setScene(scene);
     primaryStage.setOnShown(event -> this.imageView.requestFocus());
     primaryStage.show();
-}
+  // Initialize aspect ratio based on initial dimensions
+  this.aspectRatio = (double) width / height;
+
+  // Add listeners to handle window size changes
+  scene.widthProperty().addListener((observable, oldValue, newValue) -> {
+    resizeCanvas();
+  });
+
+  scene.heightProperty().addListener((observable, oldValue, newValue) -> {
+    resizeCanvas();
+  });}
   /**
    * Initialize the components of the GUI.
    */
@@ -220,6 +234,10 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     this.canvas = new Canvas(width, height);
     //this.imageView.setImage(canvas.snapshot(null, null));
 
+    canvas.widthProperty().bind(imageView.fitWidthProperty());
+    canvas.heightProperty().bind(imageView.fitHeightProperty());
+
+
     this.clearImageView();
 
   }
@@ -429,6 +447,8 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
     rightVBox.setFocusTraversable(false);
     borderPane.setFocusTraversable(false);
 
+
+
   }
 
   /**
@@ -569,4 +589,22 @@ public ChaosGameGui(Stage primaryStage) throws IOException {
   public Window getStage() {
     return this.primaryStage;
   }
+
+  private void resizeCanvas() {
+    double newWidth = scene.getWidth() - sideMenu.getWidth();
+    double newHeight = scene.getHeight();
+
+    if (newWidth / newHeight > aspectRatio) {
+      newWidth = newHeight * aspectRatio;
+    } else {
+      newHeight = newWidth / aspectRatio;
+    }
+
+    // Update imageView size to new calculated dimensions
+    imageView.setFitWidth(newWidth);
+    imageView.setFitHeight(newHeight);
+
+    // Redraw the fractal to fit the new canvas size
+    controller.drawChaosGame();
+  }
 }