fixed poly

1 files changed, 88 insertions, 0 deletions

diff --git a/Polymorphism/Shapes/ShapeCollection.cpp b/Polymorphism/Shapes/ShapeCollection.cpp
new file mode 100644
index 0000000..8fcad3c
--- /dev/null
+++ b/Polymorphism/Shapes/ShapeCollection.cpp
@@ -0,0 +1,88 @@
+#include "ShapeCollection.h"
+
+ShapeCollection::ShapeCollection()
+{
+	count = 0;
+	capacity = 8;
+
+	data = new Shape*[capacity];
+}
+
+void ShapeCollection::AddCircle(int x1, int y1, int r)
+{
+	Circle* current = new Circle(x1, y1, r);
+	Add(current);
+
+}
+void ShapeCollection::AddTriagnle(int x1, int y1, int x2, int y2, int x3, int y3)
+{
+	Triangle* current = new Triangle(x1, y1, x2, y2, x3, y3);
+	Add(current);
+}
+void ShapeCollection::AddRect(int x1, int y1, int x2, int y2)
+{
+	Rectangle* current = new Rectangle(x1, y1, x2, y2);
+	Add(current);
+}
+void ShapeCollection::Add(Shape* currentShape)
+{
+	if (count == capacity)
+		Resize();
+	data[count++] = currentShape;
+}
+void ShapeCollection::Free()
+{
+	for (int i = 0; i < count; i++)
+		delete data[i];
+
+	delete[] data;
+}
+void ShapeCollection::CopyFrom(const ShapeCollection& other)
+{
+	data = new Shape*[other.count];
+	capacity = other.capacity;
+	count = other.count;
+	for (int i = 0; i < other.count; i++)
+		data[i] = other.data[i]->clone();
+
+}
+ShapeCollection::ShapeCollection(const ShapeCollection& other)
+{
+	CopyFrom(other);
+}
+ShapeCollection& ShapeCollection::operator = (const ShapeCollection& other)
+{
+	if (this != &other)
+	{
+		Free();
+		CopyFrom(other);
+	}
+	return *this;
+}
+ShapeCollection::~ShapeCollection()
+{
+	Free();
+}
+void ShapeCollection::Resize()
+{
+	Shape** temp = new Shape*[capacity * 2];
+	capacity *= 2;
+	for (int i = 0; i < count; i++)
+		temp[i] = data[i];
+	delete[] data;
+	data = temp;
+
+
+}
+void ShapeCollection::PrintAllAreas()
+{
+	for (int i = 0; i < count; i++)
+		std::cout << data[i]->getArea() << " ";
+	std::cout<<std::endl;
+}
+void ShapeCollection::PrintAllPers()
+{
+	for (int i = 0; i < count; i++)
+		std::cout << data[i]->getPer() << " ";
+	std::cout << std::endl;
+}
\ No newline at end of file