lab 6 start

Lab6/line.cpp

@@ -0,0 +1,87 @@
+/**
+ * @file line.cpp
+ * @author Trevor Barnes (barnestr@msoe.edu)
+ * @brief 
+ * @version 1.0
+ * @date 2022-04-12
+ *
+ * @copyright Copyright (c) 2022
+ *
+ */
+#include "line.h"
+#include <iomanip>
+
+Line::Line(int x0, int y0, int x1, int y1, uint32_t color){
+    coords = new Matrix(3, 3);
+
+    // Point 1
+    (*coords)[0][0] = x0;
+    (*coords)[0][1] = y0;
+    (*coords)[0][2] = 0.0;
+
+    // Point 2
+    (*coords)[1][0] = x1;
+    (*coords)[1][1] = y1;
+    (*coords)[1][2] = 0.0;
+
+    // Ones
+    (*coords)[2][0] = 1.0;
+    (*coords)[2][1] = 1.0;
+    (*coords)[2][2] = 1.0;
+
+    this->color = color & 0x00FFFFFF;
+}
+
+Line::Line(const Line &from){
+    this->color = from.color;
+    this->coords = new Matrix(3,3);
+    for (int i = 0; i < 2; i++)
+    {
+        for (int j = 0; j < 2; j++)
+        {
+            (*coords)[i][j] = (*from.coords)[i][j];
+        }
+    }
+}
+
+Line::~Line(){
+    delete coords;
+}
+
+Line &Line::operator=(const Line &rhs){
+    if (&rhs != this)
+    {
+        this->color = rhs.color;
+        delete coords;
+        coords = new Matrix(3,3);
+        for (int i = 0; i < 2; i++)
+        {
+            for (int j = 0; j < 2; j++)
+            {
+                (*coords)[i][j] = (*rhs.coords)[i][j];
+            }
+        }
+    }
+    return *this;
+}
+
+void Line::draw(GraphicsContext *gc, const ViewContext* vc){
+    gc->setColor(color);
+    gc->drawLine((*coords)[0][0], (*coords)[0][1],
+                 (*coords)[1][0], (*coords)[1][1]);
+}
+
+void Line::out(std::ostream& os) const{
+    os << "Line" << endl;
+    os << "Color: " << hex << setw(6) << setfill('0') << color << endl;
+    os << "P1: " << (*coords)[0][0] << " " << (*coords)[0][1];
+    os << " " << (*coords)[0][2] << endl;
+    os << "P2: " << (*coords)[1][0] << " " << (*coords)[1][1];
+    os << " " << (*coords)[1][2] << endl;
+
+}
+
+
+Shape* Line::clone(){
+    return new Line(*this);
+}