06_POLY: Testat bestanden

src/06_POLY/Testat/Circle.cpp

@@ -21,6 +21,9 @@ void Circle::draw() {
         ansiConsole.printText(position.x + int(x_relative) - _radius / 2,
                               static_cast<int>(position.y - h), "#",
                               color);
-
     }
 }
+
+void Circle::nonVirtual() {
+    std::cout << "Circle nonVirtual" << std::endl;
+}

src/06_POLY/Testat/Circle.h

@@ -9,6 +9,7 @@ protected:
 public:
     explicit Circle(int x = 0, int y = 0, int radius = 0, Colors color = Colors::GREEN);
     void draw() override;
+    void nonVirtual();
 };
 
 #endif //C_C_CIRCLE_H

src/06_POLY/Testat/Rectangle.cpp

@@ -21,3 +21,7 @@ void Rectangle::draw() {
         ansiConsole.printText(position.x - (width / 2), i, "#", color);
     }
 }
+
+void Rectangle::nonVirtual() {
+    std::cout << "Rectangle nonVirtual" << std::endl;
+}

src/06_POLY/Testat/Rectangle.h

@@ -12,6 +12,7 @@ protected:
 public:
     explicit Rectangle(int x = 0, int y = 0, int width = 0, int height = 0, Colors color = Colors::WHITE);
     void draw() override;
+    void nonVirtual(void);
 };
 
 

src/06_POLY/Testat/Shape.cpp

@@ -7,3 +7,7 @@ Shape::Shape(Position position, Colors color) {
 }
 
 Shape::~Shape() = default;
+
+void Shape::nonVirtual() {
+    std::cout << "Shape nonVirtual" << std::endl;
+}

src/06_POLY/Testat/Shape.h

@@ -12,6 +12,7 @@ public:
     Shape(Position position, Colors color);
     virtual ~Shape();
     virtual void draw() = 0;
+    void nonVirtual(void);
 };
 
 #endif

src/06_POLY/Testat/shapes_main.cpp

@@ -5,6 +5,16 @@
 #include "Rectangle.h"
 #include "Scene.h"
 
+void invokeVirtually(Shape* shape) {
+    if(auto *r = dynamic_cast<Rectangle*>(shape)) {
+        r->nonVirtual();
+    }else if(auto *c = dynamic_cast<Circle*>(shape)) {
+        c->nonVirtual();
+    }else {
+        shape->nonVirtual();
+    }
+}
+
 int main(int argc, char **argv) {
     std::vector<Shape*> shapes;
 
@@ -23,12 +33,16 @@ int main(int argc, char **argv) {
     shapes.push_back(new Point(15, 7, Colors::WHITE));
     shapes.push_back(new Point(7, 5, Colors::WHITE));
 
-
     auto *s = new Scene(shapes);
     s->draw();
 
     delete s;
 
 
+    invokeVirtually(new Circle(30, 10, 10, Colors::RED));
+    invokeVirtually(new Rectangle(5, 5, 5, 5, Colors::BLUE));
+    invokeVirtually(new Point(5, 5, Colors::YELLOW));
+
+
     return 0;
 }