Added zooming and navigation

src/main/java/edu/ntnu/idatt2003/mappevurderingprog2/controllers/GameController.java

@@ -7,12 +7,24 @@ import edu.ntnu.idatt2003.mappevurderingprog2.models.Transform2D;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.Vector2D;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGame;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameDescription;
+import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameDescriptionFactory;
 import edu.ntnu.idatt2003.mappevurderingprog2.models.chaos.ChaosGameFileHandler;
 import java.util.ArrayList;
 import java.util.List;
 
 public class GameController {
 
+  public void createSierpinskiTriangle() {
+    ChaosGame.getInstance().setDescription(ChaosGameDescriptionFactory.createSierpinskiTriangle());
+  }
+
+  public void createBarnsleyFern() {
+    ChaosGame.getInstance().setDescription(ChaosGameDescriptionFactory.createBarnsleyFern());
+  }
+
+  public void createJuliaTransformation() {
+    ChaosGame.getInstance().setDescription(ChaosGameDescriptionFactory.createStandardJuliaTransformation());
+  }
   public void updateCanvasCoordinates(Vector2D minCoords, Vector2D maxCoords) {
     ChaosGameDescription description = ChaosGame.getInstance().getDescription();
     description.setMaxCoords(maxCoords);
@@ -50,14 +62,6 @@ public class GameController {
     ChaosGame.getInstance().setCanvas(width, height);
   }
 
-  public int getHeight() {
-    return ChaosGame.getInstance().getCanvas().getHeight();
-  }
-
-  public int getWidth() {
-    return ChaosGame.getInstance().getCanvas().getWidth();
-  }
-
   public void setChaosGameSteps(int steps) {
     ChaosGame.getInstance().setSteps(steps);
   }