Fixed bug: this.steps was not updated for julia transformations

src/main/java/edu/ntnu/stud/model/Fractal.java

@@ -92,6 +92,7 @@ public class Fractal {
   }
 
   public void createAffineImage(int steps, boolean color) {
+    this.steps = steps;
     this.colorIteration = color;
     fractalCanvas.clearCanvas();
     runSteps(steps);
@@ -118,6 +119,7 @@ public class Fractal {
   }
 
   public void createJuliaImage(int steps) {
+    this.steps = steps;
     image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
     Graphics2D graphics = image.createGraphics();
     Transform2D c = description.getTransformations().getFirst();
@@ -151,6 +153,7 @@ public class Fractal {
   }
 
   public void createMandelImage(int steps) {
+    this.steps = steps;
     image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
     Graphics2D graphics = image.createGraphics();
 
@@ -203,11 +206,13 @@ public class Fractal {
     }
   }
 
-  public void updateImage() {
+  // Update the image and notify observers (create methods give notification)
+  public void updateImageAndNotify() {
     switch (description.getTransformationType()) {
       case "Affine2D" -> createAffineImage(steps, colorIteration);
       case "Julia" -> createJuliaImage(steps);
       case "Mandel" -> createMandelImage(steps);
+      default -> notifyObservers();
     }
   }
 
@@ -239,8 +244,7 @@ public class Fractal {
     fractalCanvas.setMinCoords(new Vector2D(xMinMap, yMinMap));
     fractalCanvas.setMaxCoords(new Vector2D(xMaxMap, yMaxMap));
 
-    updateImage();
-    notifyObservers();
+    updateImageAndNotify();
   }
 
   public void zoomOut() {
@@ -264,8 +268,7 @@ public class Fractal {
     fractalCanvas.setMaxCoords(new Vector2D(xMaxMap, yMaxMap));
     fractalCanvas.setMinCoords(new Vector2D(xMinMap, yMinMap));
 
-    updateImage();
-    notifyObservers();
+    updateImageAndNotify();
   }
 
   public void centerCanvas(double xNorm, double yNorm) {
@@ -275,15 +278,13 @@ public class Fractal {
       fractalCanvas.centerCanvasJulia(xNorm, yNorm);
     }
     updateDescriptionAndCanvas();
-    updateImage();
-    notifyObservers();
+    updateImageAndNotify();
   }
 
   public void reset() {
     fractalCanvas.resetCoordinates();
     updateDescriptionAndCanvas();
-    updateImage();
-    notifyObservers();
+    updateImageAndNotify();
   }
 
   public void updateDescriptionAndCanvas() {
@@ -295,12 +296,12 @@ public class Fractal {
 
   public void setSteps(int steps) {
     this.steps = steps;
-    updateImage();
+    updateImageAndNotify();
   }
 
   public void setColorIteration(boolean colorIteration) {
     this.colorIteration = colorIteration;
-    updateImage();
+    updateImageAndNotify();
   }
 
   public void setZoomFactor(double zoomFactor) {

src/main/java/edu/ntnu/stud/model/FractalCanvas.java

@@ -28,8 +28,8 @@ public class FractalCanvas {
     this.canvas = new int[height][width]; // Initialize canvas array
     this.minCoords = minCoords;
     this.maxCoords = maxCoords;
-    this.limitMin = minCoords;
-    this.limitMax = maxCoords;
+    this.limitMin = this.minCoords;
+    this.limitMax = this.maxCoords;
   }
 
   /**

src/main/java/edu/ntnu/stud/view/components/Footer.java

@@ -24,13 +24,12 @@ public class Footer extends HBox {
   private Button[] zoomButtons;
   private ComboBox<String> zoomFactor;
   private ComboBox<String> juliaSetMenu;
-  private VBox affineSliderBox;
-  private VBox juliaSliderBox;
-  private VBox toggleColorBox;
+  private VBox affiSliderBox;
+  private VBox juliSliderBox;
+  private VBox affiColBox;
   private HBox zoomBox;
-  private VBox juliaSetBox;
+  private VBox juliSetBox;
   private HBox tipBox;
-  private TipButton footerTip;
   private TipButton startTip;
 
   public Footer() {
@@ -42,10 +41,10 @@ public class Footer extends HBox {
     DropShadow shadow = new DropShadow();
     setEffect(shadow);
 
-    affineSliderBox = createAffineSlider();
-    juliaSliderBox = createJuliaSlider();
-    juliaSetBox = createJuliaSetBox();
-    toggleColorBox = createToggleColorBox();
+    affiSliderBox = createAffineSlider();
+    juliSliderBox = createJuliaSlider();
+    juliSetBox = createJuliaSetBox();
+    affiColBox = createToggleColorBox();
     zoomBox = createZoomBox();
     tipBox = createTooltip();
 
@@ -74,19 +73,19 @@ public class Footer extends HBox {
 
   public void affineMode() {
     getChildren().clear();
-    getChildren().addAll(toggleColorBox, affineSliderBox, tipBox,  zoomBox);
+    getChildren().addAll(affiColBox, affiSliderBox, tipBox,  zoomBox);
     configureLayout();
   }
 
   public void juliaMode() {
     getChildren().clear();
-    getChildren().addAll(juliaSetBox, juliaSliderBox, tipBox, zoomBox);
+    getChildren().addAll(juliSetBox, juliSliderBox, tipBox, zoomBox);
     configureLayout();
   }
 
   public void mandelMode() {
     getChildren().clear();
-    getChildren().addAll(juliaSliderBox, tipBox, zoomBox);
+    getChildren().addAll(juliSliderBox, tipBox, zoomBox);
     configureLayout();
   }