public Form1()
{
InitializeComponent();
for (int i = 0; i < 20; i++)
{
rectangleArray[i] = new rectangle();
}
for (int i = 0; i < 20; i++)
{
ellipseArray[i] = new ellipse();
}
for (int i = 0; i < 20; i++)
{
lineArray[i] = new line();
}
for (int i = 0; i < 20; i++)
{
squiggleArray[i] = new squiggle();
}
for (int i = 0; i < 20; i++)
{
polygonArray[i] = new polygon();
}
}
public void DrawEllipse()
{
if (Control.ModifierKeys == Keys.Shift)
{
if ((x2 - x1) < (y2 - y1))
{
ellipseArray[ecounter] = new ellipse(x1, y1, (x2 - x1), (x2 - x1), colour);
}
else if ((y2 - y1) < (x2 - x1))
{
ellipseArray[ecounter] = new ellipse(x1, y1, (y2 - y1), (y2 - y1), colour);
}
else
{
ellipseArray[ecounter] = new ellipse(x1, y1, (x2 - x1), (x2 - x1), colour);
}
}
else
{
ellipseArray[ecounter] = new ellipse(x1, y1, (x2 - x1), (y2 - y1), colour);
}
ecounter++;
drawPanel.Invalidate();
}
private void drawPanel_MouseUp(object sender, MouseEventArgs e)
{
if (mode == "Copy")
{
if (type == "rect")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
rectangleArray[rcounter].setColor(rectangleArray[obj].getColor());
rectangleArray[rcounter].setX(rectangleArray[obj].getX() - xDiff);
rectangleArray[rcounter].setY(rectangleArray[obj].getY() - yDiff);
rectangleArray[rcounter].setWidth(rectangleArray[obj].getWidth());
rectangleArray[rcounter].setHeight(rectangleArray[obj].getHeight());
}
else if (type == "ellips")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
ellipseArray[ecounter].setColor(ellipseArray[obj].getColor());
ellipseArray[ecounter].setX(ellipseArray[obj].getX() - xDiff);
ellipseArray[ecounter].setY(ellipseArray[obj].getY() - yDiff);
ellipseArray[ecounter].setWidth(ellipseArray[obj].getWidth());
ellipseArray[ecounter].setHeight(ellipseArray[obj].getHeight());
}
else if (type == "squig")
{
Point p = squiggleArray[obj].getPoint(spoint);
int xDiff = p.X - e.X;
int yDiff = p.Y - e.Y;
for (int i = 0; i < squiggleArray[obj].getSize(); i++)
{
Point l = squiggleArray[obj].getPoint(i);
squiggleArray[scounter].setColor(squiggleArray[obj].getColor());
squiggleArray[scounter].setMovePoint((l.X - xDiff), (l.Y - yDiff), i);
}
drawPanel.Invalidate();
}
else if (type == "line")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
Point p = lineArray[obj].getPoint1();
Point l = lineArray[obj].getPoint2();
lineArray[lcounter].setColor(lineArray[obj].getColor());
lineArray[lcounter].setPoint1((p.X - xDiff), (p.Y - yDiff), colour);
lineArray[lcounter].setPoint2((l.X - xDiff), (l.Y - yDiff));
drawPanel.Invalidate();
}
else if (type == "poly")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
for (int j = 0; j < 20; j++)
{
Point p = polygonArray[obj].getPoint(j);
polygonArray[pcounter].setColor(polygonArray[obj].getColor());
polygonArray[pcounter].setMovePoint((p.X - xDiff), (p.Y - yDiff), j);
}
}
drawPanel.Invalidate();
obj = 0;
type = "";
}
else if (mode == "Delete")
{
if (type == "rect")
{
rectangleArray[obj].setX(0);
rectangleArray[obj].setY(0);
rectangleArray[obj].setWidth(0);
rectangleArray[obj].setHeight(0);
rectangleArray[obj].setColor(Color.White);
}
else if (type == "ellips")
{
ellipseArray[obj] = new ellipse();
}
else if (type == "squig")
{
squiggleArray[obj] = new squiggle();
}
else if (type == "line")
{
lineArray[obj] = new line();
}
else if (type == "poly")
{
polygonArray[obj] = new polygon();
}
drawPanel.Invalidate();
obj = 0;
type = "";
}
else if (mode == "Move")
{
if (type == "rect")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
rectangleArray[obj].setX(rectangleArray[obj].getX() - xDiff);
rectangleArray[obj].setY(rectangleArray[obj].getY() - yDiff);
}
else if (type == "ellips")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
ellipseArray[obj].setX(ellipseArray[obj].getX() - xDiff);
ellipseArray[obj].setY(ellipseArray[obj].getY() - yDiff);
}
else if (type == "squig")
{
Point p = squiggleArray[obj].getPoint(spoint);
int xDiff = p.X - e.X;
int yDiff = p.Y - e.Y;
for (int i = 0; i < squiggleArray[obj].getSize(); i++)
{
Point l = squiggleArray[obj].getPoint(i);
squiggleArray[obj].setMovePoint((l.X - xDiff), (l.Y - yDiff), i);
}
drawPanel.Invalidate();
}
else if (type == "line")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
Point p = lineArray[obj].getPoint1();
Point l = lineArray[obj].getPoint2();
lineArray[obj].setPoint1((p.X - xDiff), (p.Y - yDiff), colour);
lineArray[obj].setPoint2((l.X - xDiff), (l.Y - yDiff));
drawPanel.Invalidate();
}
else if (type == "poly")
{
int xDiff = clickedPoint.X - e.X;
int yDiff = clickedPoint.Y - e.Y;
for (int j = 0; j < 20; j++)
{
Point p = polygonArray[obj].getPoint(j);
polygonArray[obj].setMovePoint((p.X - xDiff), (p.Y - yDiff), j);
}
}
drawPanel.Invalidate();
obj = 0;
type = "";
}
else if (mode == "Line")
{
active = false;
x2 = e.X;
y2 = e.Y;
DrawLine();
}
else if (mode == "Rectangle")
{
active = false;
point2 = new Point(e.X, e.Y);
x2 = e.X;
y2 = e.Y;
DrawRectangle();
}
else if (mode == "Ellipse")
{
active = false;
point2 = new Point(e.X, e.Y);
x2 = e.X;
y2 = e.Y;
DrawEllipse();
}
else if (mode == "Freehand")
{
scounter++;
}
active = false;
}